Beijing Hengtai Tech Co., Ltd
Beijing Hengtai Tech Co., Ltd
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CT Dr Xray Room 2mm Lead equivalent Radiation Protection Lead Glass
Raw material of lead glass
Various raw materials are used in the construction of x-ray glasses. These include plastics, cardboard, feathers, and finishing materials.
Plastics are high molecular weight polymers made through various chemical reactions. Plastics suitable for x-ray glasses manufacture need to be easily colored, heat stable, and durable. Plastics that may be used are thermoplastic materials. Various materials are added to the plastic to make it more useful. Colorants are added to the plastic in order to make the material match the design requirements. Plasticizers such as glycerol are added to improve the workability and flexibility of the material and reinforcement materials such as fiberglass may be added. Finally, stabilizers and antioxidants are also added to improve the durability of the plastic.
The plastic is usually delivered to the manufacture in a semi-prepared state such as pellets that can be melted down or sheets that can be punched out from a plastics supplier. Some of the additives may need to be mixed in at the point when the plastic is prepared for molding and formation of the x-ray glasses frame.
The lenses of x-ray glasses are made out of cardboard. Cardboard is a type of paper made from cellulose fibers extracted from wood or recycled paper. There are several different grades of cardboard available, differing in their thickness and exterior coating. For the lenses, a thin, compact cardboard material should be used that will resist bending. The cardboard should also be treated with a coating that will allow paint or silkscreen ink to adhere to the surface.
Various finishing materials are needed to complete the x-ray glasses. Small, thin white feathers are used to help create the illusion. Glue is used to hold the lenses in their frames and the feathers in place. Inks are used to coat the lenses and provide a visual appearance that enhances the trick. This is typically a spiral pattern that confuses the eyes.
| 8mm | 10mm | 12mm | 15mm | 18mm | 20mm | 25mm | |
| ( 1.7mmpb) | ( 2.1mmpb) | ( 2.6mmpb) | ( 3.3 mmpb) | ( 3.96 mmpb) | ( 4.4 mmpb) | ( 6.71 mmpb) | |
| 200* 300 | 200* 300* 8 | 200* 300* 10 | 200* 300* 12 | 200* 300* 15 | 200* 300* 18 | 200* 300* 20 | - |
| 300* 400 | 300* 400* 8 | 300* 400* 10 | 300* 400* 12 | 300* 400* 15 | 300* 400* 18 | 300* 400* 20 | - |
| 400* 600 | 400* 600* 8 | 400* 600* 10 | 400* 600* 12 | 400* 600* 15 | 400* 600* 18 | 400* 600* 20 | - |
| 600* 800 | 600* 800* 8 | 600* 800* 10 | 600* 800* 12 | 600* 800* 15 | 600* 800* 18 | 600* 800* 20 | - |
| 600* 900 | 600* 900* 8 | 600* 900* 10 | 600* 900* 12 | 600* 900* 15 | 600* 900* 18 | 600* 900* 20 | - |
| 1000* 800 | 1000* 800* 8 | 1000* 800* 10 | 1000* 800* 12 | 1000* 800* 15 | 1000* 800* 18 | 1000* 800* 20 | 1000* 800* 25 |
| 1200* 800 | 1200* 800* 8 | 1200* 800* 10 | 1200* 800* 12 | 1200* 800* 15 | 1200* 800* 18 | 1200* 800* 20 | 1200* 800* 25 |
| 1200* 900 | 1200* 900* 8 | 1200* 900* 10 | 1200* 900* 12 | 1200* 900* 15 | 1200* 900* 18 | 1200* 900* 20 | 1200* 900* 25 |
| 1200* 1000 | 1200* 1000* 8 | 1200* 1000* 10 | 1200* 1000* 12 | 1200* 1000* 15 | 1200* 1000* 18 | 1200* 1000* 20 | 1200* 1000* 25 |
| 1200* 1200 | - | 1200* 1200* 10 | 1200* 1200* 12 | 1200* 1200* 15 | 1200* 1200* 18 | 1200* 1200* 20 | 1200* 1200* 25 |
| 1500* 900 | - | 1500* 900* 10 | 1500* 900* 12 | 1500* 900* 15 | 1500* 900* 18 | 1500* 900* 20 | 1500* 900* 25 |
| 1500* 1000 | - | 1500* 1000* 10 | 1500* 1000* 12 | 1500* 1000* 15 | 1500* 1000* 18 | 1500* 1000* 20 | 1500* 1000* 25 |
| 1500* 1200 | - | 1500* 1200* 10 | 1500* 1200* 12 | 1500* 1200* 15 | 1500* 1200* 18 | 1500* 1200* 20 | 1500* 1200* 25 |
| 1600* 1000 | - | 1600* 1000* 10 | 1600* 1000* 12 | 1600* 1000* 15 | 1600* 1000* 18 | 1600* 1000* 20 | 1600* 1000* 25 |
| 1600* 1200 | - | 1600* 1200* 10 | 1600* 1200* 12 | 1600* 1200* 15 | 1600* 1200* 18 | 1600* 1200* 20 | 1600* 1200* 25 |
| 1800* 1000 | - | 1800* 1000* 10 | 1800* 1000* 12 | 1800* 1000* 15 | 1800* 1000* 18 | 1800* 1000* 20 | 1800* 1000* 25 |
| 1800* 1200 | - | 1800* 1200* 10 | 1800* 1200* 12 | 1800* 1200* 15 | 1800* 1200* 18 | 1800* 1200* 20 | 1800* 1200* 25 |
| 2000* 1000 | - | 2000* 1000* 10 | 2000* 1000* 12 | 2000* 1000* 15 | 2000* 1000* 18 | 2000* 1000* 20 | 2000* 1000* 25 |
| 2000* 1200 | - | 2000* 1200* 10 | 2000* 1200* 12 | 2000* 1200* 15 | 2000* 1200* 18 | 2000* 1200* 20 | 2000* 1200* 25 |
| 2400* 1200 | - | 2400* 1200* 10 | 2400* 1200* 12 | 2400* 1200* 15 | 2400* 1200* 18 | 2400* 1200* 20 | 2400* 1200* 25 |
FAQ:
PET CT Room 50mm Thickness Radiation Protection Lead Glass
Q. What about the lead time?
A: Usually 5- 8 work days.
Q. Do you have any MOQ limit for led light order?
A: Low MOQ, 1pc is available.
Q. How do you ship the goods and how long does it take to arrive?
A: Ship by Air and Sea.