Infrared material window sheet

Infrared material window sheet

The window sheet is used to isolate the external physical environment, allowing only light to pass through. Material, transmittance, scattering, wavefront distortion, parallelism and the corresponding operating environment are all factors to be considered when selecting a window slice.

Materials: all kinds of flint glass, ultraviolet fused quartz, infrared fused quartz and other optical glass and calcium fluoride (CaF2), germanium (Ge), zinc selenide (ZnSe), silicon (Si) and other optical crystal materials

Outer circle: 4mm 200mm

Parallelism deviation LT; 30 seconds

Surface accuracy GT; Lambda / 10

Surface quality: 40/20

Effective caliber: 90

Coating: according to customer requirements can be coated

The instrument is applied to high-precision processing of infrared material window slices

Product Information: PET sheet

PET sheet is a new type of material developed in recent years, with its excellent toughness, high strength, high transparency, and recycling, combustion does not produce harmful gas, excellent environmental performance, gradually by consumers and producers; Follow the trend of environmental protection.

PET sheet has the following main characteristics:

1. Excellent transparency and finish, showing good Xiaoguo;

2, the surface decoration performance is excellent, can be printed without surface treatment, easy to press the pattern, easy to metal treatment;

3, with good mechanical strength;

4. Good barrier performance to oxygen and water vapor;

5, good chemical resistance, can withstand a variety of chemical erosion;

6. Wudu, hygienic and reliable, can be used in the packaging of food, Yaowu and medical equipment, and Y-ray can be used to package the article Xiaodu.

7, good adaptability to environmental protection, can be economical and convenient recycling; When the waste is incinerated, no harmful substances harmful to the environment will be produced. The thermoforming performance is good, and the PET thermoforming products with excellent performance can be prepared by vacuum molding. PET sheet is considered as an ideal packaging material that meets the requirements of environmental protection.