How to detect the principle and classification of protective clothing?

Protective clothing is a special garment used to protect people from hazardous substances. They are usually made from a variety of materials, including polyester, polyethylene, polyvinyl chloride and polypropylene. The main purpose of protective clothing is to protect people from chemical, biological, radiological and physically hazardous substances. In this article, we will introduce the principles and classification of protective clothing and how to test its performance.

 

 

The main principle of protective clothing is to isolate the contact between hazardous substances and the human body. These garments are usually made of multiple layers of material, including an outer layer, a middle layer and an inner layer. The outer layer is usually made of durable materials, such as polyester, polyethylene or PVC. The middle layer is usually made of a filter material to filter out hazardous substances from the air. The inner layer is usually made of a comfortable material to provide comfort and protection.

The performance of protective clothing depends on several factors, including the choice of materials, design and manufacturing quality. When using protective clothing, care must be taken to ensure its effectiveness by proper wearing and use.

 

 

Protective clothing can be classified according to its use and performance. The following are a few common types of protective clothing:

 

1. Chemical protective clothing

 

Chemical protective clothing is mainly used to protect people from chemical substances. These garments are usually made of materials such as polyester, polyethylene, polyvinyl chloride and polypropylene. Chemical protective clothing is usually waterproof, chemically resistant and resistant to wear and tear.

 

2. Bioprotective Clothing

 

Bioprotective clothing is mainly used to protect people from biohazardous substances. These garments are usually made of materials such as polyethylene, polyvinyl chloride and polypropylene. Bioprotective clothing is usually waterproof, resistant to biological contamination and resistant to wear and tear.

 

3. Radiological Protective Clothing

 

Radioactive protective clothing is mainly used to protect people from radioactive materials. These garments are usually made of materials such as polyethylene, polyvinyl chloride and polypropylene. Radioactive protective clothing usually has properties such as radiation protection, water resistance and abrasion resistance.

 

 

Performance testing of protective clothing is the key to ensuring its effectiveness. The following are several common protective clothing testing methods:

 

1. Material testing

 

Material testing is the key to detecting the performance of protective clothing materials. These tests usually include tensile tests, tear tests, puncture tests and chemical corrosion tests. These tests can help determine the strength, durability, chemical stability, etc. of the material.

 

2. Vulnerability Testing

 

Vulnerability testing is the key to testing protective clothing. These tests usually include hydrostatic testing, airtight testing, and particle filtration testing, among others. These tests can help determine if there are loopholes in the protective clothing, thus ensuring its effectiveness.

 

3. Functional Testing

 

Functional testing is key to testing the functionality of protective clothing. These tests usually include water resistance tests, chemical resistance tests, biological contamination tests and radiation resistance tests. These tests can help determine if the protective clothing has the required functionality to ensure its effectiveness.

 

In summary, protective clothing is a special garment used to protect people from hazardous substances, and its performance depends on the choice of materials, design and manufacturing quality. The classification of protective clothing includes chemical protective clothing, biological protective clothing and radioactive protective clothing. The testing of protective clothing is the key to ensure its effectiveness, including material testing, vulnerability testing and functional testing.