Frequently Asked Questions
Q: Do these lead aprons have international certifications and what is the delivery time?
A: Yes, the products are certified with CE & ISO standards, ensuring safety and quality compliance. Regarding logistics, the standard delivery time is very fast, typically 3-5 days after payment is received, and they are packed in standard shipping cartons or fumigated wooden boxes.
Source: Shkawell Product Specifications Table
Q: What sizes are available and where can these lead clothes be used?
A: The aprons come in three standard sizes to fit different users: S (900600mm), M (1000600mm), and L (1100*600mm). They are designed for radiation protection in various medical environments, specifically for use in X-ray rooms, CT rooms, and dental clinics by both doctors and patients.
Source: Shkawell Product Specifications Table
Q: What lead equivalence options are available for these X-ray protection aprons?
A: The lead aprons are available in four standard lead equivalence ratings: 0.25mmPb, 0.35mmPb, 0.5mmPb, and 0.75mmPb. They are constructed from high-quality lead rubber, ensuring uniform lead distribution and consistent protection without attenuation during normal use.
Source: Shkawell Product Specifications Table & Description
Q: Is this door suitable for high-traffic medical environments, and what window options are provided?
A: Yes, it is engineered for modern healthcare environments like hospitals and cleanrooms, supporting infection control protocols. It comes with standard window sizes such as 400mm x 400mm, 400mm x 600mm, or 200mm x 700mm, with custom sizes also available upon request.
Source: Shkawell Product Description & Specifications Table
Q: What materials are used in the construction of the lead door to ensure durability and hygiene?
A: The door frame and leaf are constructed from Extruded Aluminum Profile 6063-T5, while the panel structure features a Galvanized Steel Panel with an Aluminum Honeycomb Interior. This corrosion-resistant structure includes an efficient sealing system to resist dust, stains, and pressure.
Source: Shkawell Product Specifications Table (Materials & Key Features)
Q: What are the standard sizes available for the lead door, and are custom dimensions supported?
A: Standard options include Single Doors (900mm x 2100mm), Double Doors (1800mm x 2100mm), and Combined Doors (1500mm x 2100mm). Custom sizes can be accommodated by contacting customer service to meet specific installation requirements.
Source: Shkawell Product Specifications Table (Door Types & Sizes)
Q: What processing capabilities are available for customizing the glass panels?
A: Shkawell offers comprehensive processing services to meet specific design requirements. Available processes include polishing, edge processing, drilling, and ink printing, allowing for precise customization of the panel's shape and aesthetic details to fit various appliance models.
Source: Shkawell Product Specifications Table (Ceramic Glass Process)
Q: What are the physical dimensions and hardness specifications for durability?
A: The standard thickness for this panel is 4mm with a density of 2.55g/cm³. It features a Mohs Hardness of ≥5.0, providing strong resistance against scratches and deformation, while maintaining a smooth texture and good gloss for long-term elegant use.
Source: Shkawell Product Specifications Table
Q: What is the thermal shock resistance and maximum heating temperature of this ceramic glass?
A: This black ceramic glass panel is designed for high-temperature environments, capable of withstanding a sharp temperature difference (thermal shock) of up to 700°C and sustaining heating temperatures up to 850°C, ensuring safety and stability during intense cooking operations.
Source: Shkawell Product Specifications Table & Description
Q: In which industries is K509 glass typically used, and can it be combined with other shielding materials?
A: It is widely used in the nuclear industry (reactor/hot chamber observation windows), medical field (CT/DR rooms, radiotherapy windows), and aerospace research. For enhanced protection in nuclear applications, it is often combined with ZF6 Lead glass to provide comprehensive radiation shielding.
— Source: Shkawell Product Description
Q: What are the optical transparency and density specifications of K509 glass?
A: K509 glass is a clear material with a light transmittance of ≥88% and a density of 2.52g/cm³. Its composition includes a Cerium Oxide (CeO₂) content of 0.4% ~ 0.5%, which contributes to its stability in nuclear applications.
— Source: Shkawell Product Specifications Table
Q: How does K509 glass perform under long-term exposure to high-intensity radiation?
A: K509 glass is specifically engineered for high-intensity radiation environments. It offers exceptional resistance to radiation damage, effectively resisting yellowing and maintaining stable optical performance even after prolonged exposure to X-rays and gamma rays.
— Source: Shkawell Product Description
Q: What are the standard dimensions and light transmittance of the nuclear lead glass?
A: The standard size is 1200mm x 2400mm, but other sizes can be customized to fit specific requirements. Despite its high shielding density, it maintains a light transmittance of 85%, ensuring clear visibility for operators.
Source: Shkawell Product Specifications Table
Q: Is this lead glass suitable for industrial radiography and compatible with observation windows?
A: Yes, it is widely suitable for industrial flaw detection (radiography), conventional nuclear facilities, and high-intensity medical radiation scenarios. The glass is specifically designed to be compatible with the observation windows of various radiation equipment while maintaining high transparency.
Source: Shkawell Product Description
Q: What are the key shielding specifications and lead content of this Nuclear Lead Glass?
A: This glass features a high lead content of ≥68% and a density of 5.20g/m³, providing stable shielding performance. It belongs to the national standard flint protective glass system, making it suitable for high-intensity medical radiation and general nuclear environments.
Source: Shkawell Product Specifications Table & Description
Q: Who are the primary users for these lead glass protective lenses?
A: These lenses serve as core eye-protection accessories for medical staff in radiology departments, CT rooms, and interventional operating rooms (such as radiologists and surgeons). They are also suitable for patients requiring repeated or long-term radiation examinations for temporary protection.
Source: Shkawell Main Application Scenarios
Q: Do these lenses come in different curvatures to fit prescription frames?
A: Yes, to ensure optical clarity and frame compatibility, the lenses are manufactured with multiple base curve options including 400, 600, 800, and 1000. They are primarily made of round raw glass substrates formulated with high-purity lead oxide.
Source: Shkawell Product Specifications Table & Description
Q: What lead equivalence options are available for Shkawell protective lenses?
A: Shkawell lead glass protective lenses typically offer lead equivalence ratings of 0.50mmPb and 0.75mmPb, providing excellent X-ray shielding performance. These lenses are available in various diameters ranging from 52mm to 75mm to fit different eyewear frames.
Source: Shkawell Product Specifications Table
Q: What are the primary applications for this glass and does it meet international safety standards?
A: This glass is widely used for household oven doors, commercial baking ovens, and industrial observation windows. It is produced in strict accordance with high-temperature electrical equipment standards and holds CE and RoHS certifications, ensuring compliance for export to global markets.
— Source: Shkawell Application Scope & Certificate List
Q: What thickness options are available and can the glass be customized for specific designs?
A: The standard thickness ranges from 2mm to 6mm, with grinded or polished edges. The product supports full customization, including silkscreen ink printing and specific coating requirements. Additionally, ODM/OEM services are available to meet unique design needs for global manufacturers.
— Source: Shkawell Product Specifications Table
Q: What material is used for the oven glass and how does it handle high temperatures?
A: The oven glass is manufactured using Tempered Glass with advanced heat-strengthened technology. It is engineered to provide outstanding thermal stability and solves common issues like easy cracking and poor heat resistance found in ordinary glass, ensuring high safety under high-temperature conditions.
— Source: Shkawell Product Description & Specifications Table
Q: Does the cooktop glass meet international safety and environmental standards?
A: Yes, the cooktop glass products are fully certified, carrying both CE and RoHS certificates. This ensures compliance with European safety, health, and environmental protection requirements, making them suitable for global markets.
— Source: Shkawell Product Specifications Table
Q: Can the cooktop glass be customized in terms of thickness, color, and edge processing?
A: Yes, the glass is highly customizable. Thickness options include 4mm, 5mm, 6mm, and 8mm. For aesthetics, silk-screen ink printing is available in Black, White, Grey, or customized Pantone colors. Additionally, edges can be finished as either grinded or polished, and holes can be processed to accommodate switch buttons.
— Source: Shkawell Product Specifications Table
Q: What types of glass are available for cooktop panels and what is their heat resistance?
A: Shkawell offers two primary material options: Tempered Float Glass and Tempered Borosilicate Glass. Both types are engineered to withstand high temperatures, with a standing temperature capability of up to 750°C, making them safe and durable for cooking applications.
— Source: Shkawell Product Description & Specifications Table
Q: What is the typical lead time and manufacturing tolerance for fireproof glass orders?
A: The typical delivery time is fast, usually within 7-15 days. In terms of precision, the manufacturing process maintains a strict thickness tolerance within 0.2mm and a dimension tolerance normally within 1mm, ensuring high-quality installation fit.
Source: Shkawell Product Specifications Table
Q: What are the standard maximum dimensions and thickness options for this glass?
A: The standard maximum size is 2440mm x 3660mm, though custom sizes are also available to fit specific architectural needs. Thickness options are extensive, covering 4mm to 36mm (including 5, 6, 8, 10, 12, 15, 19, 24, 28, 30mm), ensuring compatibility with various structural requirements.
Source: Shkawell Product Specifications Table
Q: What fire resistance ratings are available for Shkawell fireproof glass?
A: Shkawell offers a comprehensive range of fire resistance times to meet various safety standards, ranging from 30 minutes up to 3 hours. Specific options include 30 mins, 1 hour, 1.5 hours, 2 hours, 2.5 hours, and 3 hours, allowing for precise compliance with different building fire codes.
Source: Shkawell Product Specifications Table
Q: Does the anti-slip texture affect light transmission and privacy?
A: No, it balances both well. As an acid etched glass, it provides an obscured view to maintain privacy while still maintaining a high level of light transmittance. It creates a beautiful and elegant look that prevents building decoration from appearing monotonous, and is available in a variety of colors.
Source: Shkawell Product Description Text
Q: What are the available thickness and maximum size options for this glass?
A: The Anti Slip Step Glass is available in thicknesses ranging from 4mm to 10mm. The standard maximum size is 3660mm x 2440mm, but customized sizes are available to fit specific architectural requirements. The edges can be finished as grinded or polished for safety and aesthetics.
Source: Shkawell Product Specifications Table
Q: What makes the Anti Slip Step Glass safe for stair treads and flooring?
A: The glass achieves superior slip resistance through a special acid etched processing, creating a textured surface that prevents slipping even when wet. Additionally, it is made of tempered glass, ensuring high strength and safety, making it particularly suitable for areas used by children or in high-traffic zones.
Source: Shkawell Product Description & Text Content
Q: Can the glass be pre-processed with cutouts or holes for hardware installation?
A: Yes, the glass can be precisely processed with holes for hinges, cutouts, grooves, and notches prior to tempering. It can also be further fabricated into tempered laminated glass or tempered insulated glass to meet specific safety and insulation standards for door applications.
— Source: Shkawell Product Description (Processing Capabilities)
Q: What are the maximum dimensions and thickness range for the sling door glass?
A: The manufacturing capability supports a maximum glass size of 3000mm x 6000mm, with a thickness range spanning from 4mm to 25mm. Additionally, colors can be fully customized using PANTONE color numbers to match specific interior design requirements.
— Source: Shkawell Product Specifications Table
Q: What types of glass materials are available for privacy and decorative door applications?
A: The product line offers a wide variety of materials including tempered glass, acid etched tempered glass, titanium mirror coated glass, painted glass, and silver/aluminum mirrors. These options are specifically processed to create private, beautiful spaces suitable for luxury living environments.
— Source: Shkawell Product Description & Material List
Q: Can the lead glass be customized for specific window sizes and shapes?
A: Yes, the glass can be provided at any size depending on your requirements, with a maximum manufacturing size of 3000mm x 1200mm. We support various shapes including Round, Rectangle, and Irregular cuts to fit diverse viewing window designs.
— Source: Shkawell Product Description & Specs
Q: Does the lead content in the glass affect visibility for the operator?
A: No, high visibility is maintained. Despite the radiation shielding properties, our X-ray protective lead glass provides a light transmissivity of >96%. This ensures operators can safely and clearly view patients in a protective environment without visual obstruction.
— Source: Shkawell Product Description & Specs
Q: What are the available thickness options and lead equivalence for your shielding glass?
A: Shkawell offers a wide range of thicknesses from 8mm to 25mm (including 10mm, 12mm, 15mm, etc.) to meet different radiation protection strengths. The lead equivalent values typically range between 0.22mmPb/mm and 0.24mmPb/mm, ensuring effective safety for scanning rooms.
— Source: Shkawell Product Specifications Table
Q: How does double glazed insulated glass improve building energy efficiency?
A: It functions by keeping heat outside during summer and preventing warm air from escaping in winter. This thermal insulation significantly reduces reliance on heating and air conditioning systems, thereby improving overall energy utilization efficiency while providing safety and aesthetic benefits.
Source: Shkawell Product Description (Paragraph 2)
Q: Does this insulated glass support Low-E coatings and curved shapes?
A: Yes, the material options include Tempered Float Glass and Tempered Low-E Glass for enhanced energy efficiency. Additionally, the manufacturing process supports curved or irregular shapes, and colors range from Clear and Euro Grey to Dark Blue and Starphire.
Source: Shkawell Product Specifications Table (Material, Color, & Curved/Irregular shape rows)
Q: What thickness configurations and spacer options are available for the double glazed insulated glass?
A: The product offers flexible thickness combinations such as 5mm+6A+5mm, 6mm+12A+6mm, and 6mm+16A+6mm. The air space (spacer) thickness can be customized to 6mm, 9mm, 12mm, 16mm, or 19mm to meet specific insulation requirements.
Source: Shkawell Product Specifications Table (Thickness & Space thickness rows)
Q: Does this machine include automated loading and breaking functions?
A: Yes, it is a comprehensive system that integrates a loading system, cutting device, and break-out table into one unit. Unlike traditional lines, it features a mobile device inside the machine that can move to any location for loading, cutting, and breaking, significantly reducing labor intensity.
Source: Shkawell Product Description
Q: What are the maximum dimensions and thickness range for glass processing?
A: This equipment is capable of handling large-format glass with a maximum size of 3660mm x 2840mm. It supports a wide thickness range from 2mm to 19mm, making it versatile for applications in building, decoration, furniture, automotive, and even ship glass processing.
Source: Shkawell Product Specifications Table & Description
Q: What is the cutting precision and drive technology of this automatic glass cutting machine?
A: The machine utilizes a Hybrid Servo Drive Cutting system to ensure high precision, achieving a parallelism accuracy of ≤± 0.15mm/M. This advanced drive system allows for intelligent processing suitable for various glass shapes and straight cuts.
Source: Shkawell Product Specifications Table
Q: Does the balcony railing glass meet international safety standards for export?
A: Yes, the product is CE certificated, meeting European safety standards. The brand has 18 years of experience specifically serving the EU and AUS (Australian) markets, ensuring compliance with strict regional building codes.
Source: Shkawell Product Specifications Table
Q: What are the maximum dimensions available, and is customization supported?
A: The standard maximum glass size offered is 2440mm x 3660mm. However, the product supports customized sizes to fit specific project requirements, ensuring flexibility for various architectural designs.
Source: Shkawell Product Specifications Table
Q: What materials are used for the balcony railing glass to ensure safety?
A: The railing glass is manufactured using either tempered glass or laminated glass with a PVB interlayer. These top-tier tempering and laminating treatments provide reliable safety protection and durability for building applications.
Source: Shkawell Product Description & Specifications Table
Q: What control system does the equipment use, and can the operation side be customized?
A: The production line utilizes a reliable Mitsubishi (Japan) Control System to ensure precise positioning and operation. Additionally, the machine offers flexibility in layout, allowing buyers to select either a Right or Left operation side upon contract signing to fit their specific factory floor requirements.
— Source: Shkawell Product Specifications Table
Q: What is the production speed of the automatic glass screen printing line?
A: For a standard large-format sheet measuring 2500mm x 4500mm, the machine operates at a cycle speed of approximately 45 seconds per sheet. This efficiency is maintained through an integrated system that combines conveyance, precise positioning, and the printing process.
— Source: Shkawell Product Specifications Table & Description
Q: What are the maximum and minimum glass dimensions this screen printing machine can process?
A: The machine is designed to handle a wide range of sizes, accommodating glass with maximum dimensions of 2500 x 4500 mm and minimum dimensions of 600 x 1000 mm. It supports glass thicknesses ranging from 2 mm to 16 mm.
— Source: Shkawell Product Specifications Table
Q: Does the machine feature automated marking and what production lines is it suitable for?
A: Yes, it is equipped with an auto laser marking system that uses photoelectric scanning to locate glass for precise marking with adjustable focus. It is specifically designed for applications including Mirror Lines, Print Lines, Painted Lines, and BIPV (Building Integrated Photovoltaic) Lines.
Source: Shkawell Product Description & Specifications Table
Q: What are the maximum processing dimensions and cutting speed capabilities?
A: This machine handles glass sizes up to 6100mm x 3300mm with a thickness range of 3mm to 19mm. It offers a variable glass cutting speed of 0-220m/min, capable of instant high-speed starts and stops for efficient production.
Source: Shkawell Product Specifications Table
Q: What kind of positioning accuracy and drive system does this automatic glass cutting machine use?
A: The machine is driven by imported linear motors, which ensure smooth movement and rapid cutting capabilities. It achieves high precision with a linear accuracy of ±0.08mm/m to ±0.15mm/m, effectively minimizing tracking errors during operation.
Source: Shkawell Product Specifications Table & Description
Q: What are the speed and power requirements for operating this laminated glass machinery?
A: The system operates with an adjustable speed of 0-2.5 meters per minute, controlled by a PLC system for precision. Depending on the specific configuration, the total power requirement ranges from 110kW to 202kW, ensuring robust performance for heavy-duty processing.
— Source: Shkawell Product Specifications Table
Q: What components are included in the semi-automatic laminated glass production line?
A: The line features a comprehensive modular setup that includes a glass washing machine, conveying system, transfer unit with suction cups, manual PVB film laying system, pre-pressing system, assembly room, and an autoclave. This configuration ensures high efficiency and stability while allowing for manual intervention where necessary.
— Source: Shkawell Product Description
Q: What are the processing capabilities regarding glass size and thickness for this laminated glass line?
A: This production line is designed to handle a wide range of specifications, supporting a maximum glass size of 3300mm x 8000mm and a minimum of 300mm x 300mm. It accommodates glass thicknesses ranging from 4mm to 80mm, making it suitable for various architectural and industrial applications.
— Source: Shkawell Product Specifications Table
Q: Can this machine be integrated into an existing automated production line?
A: Yes, it is designed for seamless integration. The machine features a modular connection that allows it to link directly with cutting machines, glass loading, and breaking systems. This "all-in-one" capability makes it ideal for comprehensive production line iteration.
Source: Shkawell Product Description
Q: How fast is the drilling speed and what laser configurations are available?
A: For example, drilling a Ø40mm hole in 5mm clear glass takes approximately 15 seconds. The system offers flexible configurations with Single or Double Heads and utilizes 120W MOPA or 100W GREEN laser types to ensure high-precision punching.
Source: Shkawell Product Specifications Table
Q: What is the maximum glass size and thickness this laser drilling machine can handle?
A: The machine supports a maximum glass size of 6100mm x 3300mm and can drill glass with a thickness ranging from 2mm to 10mm. It is compatible with both architectural glass (Float, Low-E) and automotive glass.
Source: Shkawell Product Specifications Table
Q: What is the processing range and precision of this dual edge grinding line?
A: This automatic dual straight edge machine is designed to process glass thicknesses ranging typically from 3 mm to 19 mm (customizable up to 25mm), with a minimum processing size of roughly 300 x 300 mm. It achieves a high processing speed of 8–12 m/min for standard edging, maintaining a consistent edge quality suitable for subsequent tempering or insulating glass processes.
Processing range: 3-19mm thickness; Min size: 300x300mm; Speed: 8-12m/min. — Source: Shkawell Product Specifications (Model 48)
Q: How does the "dual" configuration improve efficiency compared to single-edge machines?
A: Unlike single-edge units, this production line processes two opposite edges simultaneously in a single pass. This parallel processing capability effectively doubles the output efficiency for rectangular glass sheets and ensures superior dimensional consistency (squareness) by clamping and guiding the glass through both stations at once, significantly reducing labor costs and cycle time.
Simultaneous dual-edge processing; doubles output efficiency; ensures dimensional squareness. — Source: Shkawell Technical Features
Q: Is the machine compatible with automated production lines (CNC cutting & Washing)?
A: Yes, the Automatic Dual Straight Edge Machine is engineered for seamless integration into fully automated glass processing lines. It features standardized conveyor heights and PLC synchronization interfaces, allowing it to connect directly with upstream CNC cutting tables and downstream washing/inspection sections without manual transfer, creating a continuous flow from cutting to edging.
Standardized conveyor interface; PLC synchronization; compatible with CNC cutters and washers. — Source: Shkawell Integration Standards
Q: What power and floor-load requirements should I plan for installation?
A: The line operates at 28 kW input power and has a total weight of about 7000 kg, so you should plan your electrical supply and foundation accordingly. It is a vertical configuration designed for standard insulated-glass workshops, and Shkawell provides installation and commissioning support for the full washing–pressing–sealing line. — Source: Shkawell Technical Specifications
Q: Can the line process Low-E glass and triple glazing, and is it a complete turnkey solution?
A: Yes. The line is built for both double and triple glazing and includes a washing station with 6 brushes (3 dedicated Low-E brushes) to protect soft-coated glass, plus integrated pressing and sealing stations, making it a turnkey solution for window manufacturers. It carries CE certification for international compliance. — Source: Shkawell Technical Specifications
Q: What is the maximum glass size this insulating glass production line can process?
A: This vertical insulating glass production line handles glass up to 2500 × 3000 mm, which covers most architectural double- and triple-glazing units used by window manufacturers. It transfers glass at 8–45 m/min and seals at 5–40 m/min, with a working direction configurable as right-to-left or left-to-right to match your factory layout. — Source: Shkawell Technical Specifications
Q: What is the frame made of, and why use a stainless steel exterior?
A: The frame is constructed with a stainless steel outer shell and a lead sheet lining on the inside. The lead lining provides continuous radiation shielding around the glass edge (no leakage gaps), while the stainless steel exterior resists corrosion, is easy to clean and suits the hygiene requirements of hospitals and clinical facilities. — Source: Shkawell Product Specifications (Lead Glass Window Frame)
Q: Can the lead glass window frame be customized to fit my observation window size?
A: Yes. Shkawell supplies frames in standard widths of 900, 1000, 1200, 1500, 1800 and 2000 mm, and standard heights of 1800, 2000 and 3000 mm, with any non-standard size available on request. Simply provide the clear opening dimension of your wall aperture, and the frame is built to hold the lead glass securely into the wall. — Source: Shkawell Product Specifications (Lead Glass Window Frame)
Q: What lead equivalence should I choose for an X-ray lead glass window frame?
A: For general diagnostic X-ray rooms, a 1–2 mmPb lead glass window frame is usually sufficient, while CT rooms and PET rooms require a higher rating of 2–3 mmPb to attenuate the greater radiation output. Shkawell offers standard lead equivalences of 1 mmPb, 2 mmPb and 3 mmPb, with fully customized values available to match a room's shielding design. — Source: Shkawell Product Specifications (Lead Glass Window Frame)
Q: What construction and viewing-window options are available on a mobile radiation barrier?
A: Each barrier uses a 99.994%-purity lead core (2–8 mm lead sheet) enclosed in either a stainless-steel or color-coated steel outer panel with a durable white powder-coat finish, giving a lightweight, easy-to-maneuver full-body shield. An optional integrated lead glass viewing window is available at the same lead equivalence as the panel, so staff can observe the patient without compromising shielding; the units are mobile and supplied in multiple heights and widths for DR rooms and X-ray suites. — Source: Shkawell Product Specification Sheet
Q: Can the lead protective screen be customized in size and structure for tight or irregular rooms?
A: Yes. The screens are modular and fully customizable: standard widths run 900 / 1000 / 1200 / 1500 / 1800 / 2000 mm and standard heights are 1800 / 2000 / 3000 mm, with any non-standard dimension available on request. Structurally they come in single, double or triple-panel configurations, and the steel body with white powder-coat finish is specifically engineered for shielding in confined spaces and smaller footprints. — Source: Shkawell Product Specification Sheet
Q: What lead equivalence should I choose for a mobile lead protective screen?
A: For most diagnostic radiology rooms (DR, general X-ray, dental and veterinary imaging), a 2 mmPb mobile lead screen provides adequate scatter-radiation protection for the operator. Higher lead equivalences of 3 mmPb or 4 mmPb are recommended for higher-workload or interventional/fluoroscopic environments, while 1 mmPb suits low-dose survey and light-duty screening tasks. Shkawell's movable lead barriers are offered in 1 mmPb, 2 mmPb, 3 mmPb and 4 mmPb, built from 99.994% purity lead sheet (2–8 mm thickness), so the protection level can be matched to each clinical workload. — Source: Shkawell Product Specification Sheet
Q: What is the frame made of, and is the finish suitable for a hospital environment?
A: The frame uses a stainless-steel exterior with a lead sheet lining inside, and the lead surface can be finished in stainless steel or aluminum sheet. Stainless steel is chosen for hospital use because it is durable, corrosion-resistant, and easy to clean/disinfect, while the concealed lead lining maintains a continuous radiation barrier around the glass edge—eliminating leakage at the frame boundary. — Source: Shkawell CT Room Lead Glass Window, Product Description & Additional Information
Q: Can the lead glass window be made to a custom size for my radiology room?
A: Yes. Standard sizes are 800×1000 mm and 2400×1200 mm, and fully custom dimensions are available to match wall openings and observation sight-lines. The unit is built as an assembled window—lead glass plus a stainless-steel outer frame with lead sheet lining inside—so size, lead glass thickness, and lead sheet thickness can each be specified independently per opening. — Source: Shkawell CT Room Lead Glass Window, Additional Information
Q: What lead glass thickness do I need for a CT room viewing window?
A: For CT and high-energy radiology rooms, an 18–25 mm lead glass panel is typically recommended, as CT scanners operate at higher tube voltages than general X-ray and require greater attenuation. Thinner options (12–15 mm) can serve lower-dose or secondary observation areas. Shkawell supplies lead glass in 8/12/15/18/20/25 mm and pairs it with 1–6 mm internal lead sheet, so total shielding can be tuned to the room's workload and kVp. — Source: Shkawell CT Room Lead Glass Window, Additional Information
Q: Can the lead door be equipped with an automatic opening system and viewing window?
A: Yes. Optional automatic door systems include hand-sensor, foot-sensor and press-switch activation, which help staff operate the door hands-free while maintaining shielding integrity. Optional accessories also include a built-in visual (lead glass) window, an LED light screen and bottom drop-down seals for improved radiation leakage control. — Source: Shkawell Technical Specifications
Q: What door sizes and types (swing vs. sliding) are available, and can they be customized?
A: Both swing and sliding configurations are available in standard and custom dimensions. Swing doors come in single (width 700–1000mm), double (1400–1800mm) and unequal double (1200–1400mm) formats with heights of 1900–3000mm; sliding doors cover single widths of 1000–2200mm and double widths of 1500–3000mm with heights of 1900–3100mm. Non-standard sizes are supported on request. — Source: Shkawell Technical Specifications
Q: What lead thickness do I need for an X-ray or CT room lead door?
A: For most diagnostic X-ray rooms, a lead sheet thickness of 2mm–3mm provides adequate shielding, while CT rooms and higher-energy applications typically require 4mm–6mm. Shkawell offers lead lining in 1mm, 2mm, 3mm, 4mm and 6mm, so thickness can be matched precisely to the tube voltage and workload of each room. — Source: Shkawell Technical Specifications
Q: Are Shkawell lead aprons and gloves compliant with radiation protection standards?
A: Yes. The aprons, gloves and scarves are manufactured from uniform lead-rubber for consistent radiation attenuation across the garment, with certified lead-equivalent values of 0.35 / 0.50 / 0.75mmPb verified per batch. Products are built to meet international radiation-shielding requirements for anti-radiation and X-ray shielding applications, and third-party test reports can be provided on request.
Source: Shkawell Product Specifications
Q: What sizes are available and what is included in the X-ray protection kit?
A: Standard lead apron sizes are 900×600mm, 1000×600mm and 1100×600mm, with custom sizes on request. Each protection kit covers the front, back and thyroid for full-body shielding and is paired with lead-rubber gloves and a lead scarf. This front-and-back, apron-plus-scarf-plus-gloves configuration is what provides complete protection for medical staff and patients.
Source: Shkawell Product Specifications
Q: What lead equivalence (0.35, 0.5 or 0.75mmPb) do I need for a lead apron?
A: For general diagnostic X-ray and dental work, 0.35mmPb is the common standard and offers a good balance of protection and weight. Choose 0.50mmPb for higher-dose or fluoroscopic/CT-guided environments, and 0.75mmPb where local regulations or prolonged high-exposure procedures require maximum attenuation. Shkawell supplies all three lead equivalences (0.35 / 0.50 / 0.75mmPb) plus fully customized options in lead-rubber construction.
Source: Shkawell Product Specifications
Q: What is the total power requirement and main equipment composition of this line?
A: The full line requires a total installed power of 110–202 kW, depending on the specific configuration. It integrates a glass washing machine, conveying system, suction-cup transfer unit, manual PVB film laying system, pre-pressing system, assembly room, and an autoclave. The power load scales with the heating elements in the pre-press and the compression needs of the autoclave for high-pressure bonding.
Source: Shkawell Product Specifications (product/55)
Q: What glass thickness range does the production line support for laminated units?
A: It supports a total glass thickness range from 4 mm to 80 mm. This allows for processing single thin panes (e.g., 4 mm) up to heavy multi-layer laminated safety glass (e.g., multiple layers of 12 mm + PVB). The line speed (0–2.5 m/min) and PLC control system adjust automatically to handle the weight and thermal requirements of thicker 80 mm packs without jamming.
Source: Shkawell Product Specifications (product/55)
Q: What are the maximum and minimum glass dimensions this laminated line can process?
A: The line accommodates a maximum size of 3300 × 8000 mm for large architectural panels and a minimum size of 300 × 300 mm for smaller decorative units. These dimensions scale based on the conveyor width and autoclave chamber capacity. For standard building safety glass, the 3300 mm width is typically sufficient, while the 8000 mm length allows for continuous processing of oversized facade elements.
Source: Shkawell Product Specifications (product/55)
Q: What lead sheet thickness do I need for an X-ray room?
A: For diagnostic rooms up to 125 kVp, a 1.0 mm (0.5 mmPb–1.0 mmPb) lead sheet is typically sufficient; general radiography and CT control areas usually call for 2.0 mm (1.5 mmPb–2.5 mmPb).
Thickness scales with tube output (mA·min/day), workload (W), use factor (U) and occupancy (T). Per NCRP-147 style shielding design, a 150 kVp room with a primary beam barrier generally requires 2.5 mm (≈2.0 mmPb) or more on the wall facing the control desk.
Source: Shkawell Technical Specifications / NCRP Report No. 147.
Q: What purity and grade is your lead sheet?
A: We supply 99.99% pure rolled lead, meeting ASTM B29 Grade 99.99 and EN 12945 (Pb99.99).
Standard composition: Pb ≥ 99.99%, with controlled Sb, Cu, Ag trace elements to retain softness for bending and cutting. Density ≈ 11.34 g/cm³, which is the basis for its radiation attenuation performance.
Source: Shkawell Material Grade Sheet.
Q: Can the lead sheets be customized in size and cut to my drawings?
A: Yes — we roll and cut to customer dimensions, from 0.5 mm up to 10 mm thickness, with standard sheet widths up to 1,000 mm and lengths up to 2,000 mm.
Lead equivalence follows GB/T or IEC conversion (1.0 mm lead ≈ 1.0 mmPb). Custom shapes, pre-drilled fixing holes and edge-lapped panels are available on request.
Source: Shkawell Custom Fabrication Guide.
Q: Do you provide test reports and certifications?
A: Every batch ships with a mill test certificate confirming purity, thickness tolerance and density.
We support third-party inspection and can provide CE-aligned documentation for medical shielding projects. Thickness tolerance is held within ±0.1 mm, ensuring consistent lead equivalence across the panel.
Source: Shkawell Quality Assurance Documentation.
Q: How should lead sheets be installed and how are seams handled?
A: Lead sheets are nailed or screwed to studs and must be covered with drywall or other protective cladding — never left exposed in occupied areas.
All joints require a minimum 50% overlap (or a 25 mm lap seam) so no radiation passes through gaps; corners must be lapped, not butted. Fixings should be staggered so fastener holes never align through the sheet.
Source: Shkawell Installation Manual.