Rubber shoes inspectionHow to apply for a report? What items need to be tested? We will conduct testing and evaluation in strict accordance with the standards. We can also provide personalized testing plans and reports according to your needs.

Composition

Rubber overshoes are composed of two main parts: the upper and sole, with additional protective, reinforcing, decorative and other auxiliary components. Materials and shapes vary depending on the variety. The soles of cloth faced rubber shoes and rubber faced rubber shoes are usually composed of a large sole (the rubber sole in contact with the ground), a sponge midsole, and a midsole cloth The sole material generally uses natural rubber, styrene butadiene rubber, cis-1,4-polybutadiene rubber, polyurethane rubber, thermoplastic rubber, etc. Oil resistant rubber shoes are made of chloroprene rubber and nitrile rubber, and in recent years, blends of rubber and plastics (such as polyethylene, ethylene vinyl acetate resin, polyvinyl chloride, etc.) have been widely used. The upper materials are natural and synthetic fiber fabrics, leather, artificial leather, polyurethane foam plastics, natural and artificial furs, etc., in addition to rubber and lining cloth used for all rubber shoes. When manufacturing rubber shoes, various adhesives, finishing agents, metal accessories, etc. are also used The production process includes shoe upper sewing, rubber and semi-finished product preparation, molding, vulcanization, etc The forming methods include lamination, molding, injection molding, and cold bonding Rubber shoes that are formed by lamination are generally glued to various components of the rubber shoes according to certain requirements on the shoe last, and then indirectly steam vulcanized using a vulcanization tank; Molded and injection molded rubber shoes are formed and vulcanized simultaneously on dedicated molding and vulcanizing machines; Cold bonding refers to the process of cold bonding vulcanized rubber shoe soles to the upper, and no longer vulcanizing after bonding. This method can be used for the production of tourism shoes, etc. In the production process of rubber overshoes, microcomputers will be used, and more single and dual color multi-station injection molding machines will be used. Injection molding and cold adhesive molding will gradually replace adhesive molding. In recent years, the development characteristics of rubber shoes varieties are that various materials are compounded to make new varieties of shoes that are lightweight, beautiful and comfortable. Typical examples are tourist shoes. The upper is made of fabric, leather or artificial leather, foam materials, and the sole is composed of sponge, rubber and plastic microporous materials and rubber soles. Because of the mutual composite penetration of materials, rubber shoes and plastic shoes are increasingly difficult to distinguish

Test report function

1、Project bidding: issue authoritative third-party CMA/CNAS qualification report；

2、E-commerce platform entry: quality inspection reports recognized by major e-commerce platforms；

3、Used as sales report: issuing a test report with legal effect to make consumers feel more at ease；

4、Papers and scientific research: providing professional and personalized testing needs；

5、Judicial services: providing scientific, fair and accurate testing data；

6、Industrial problem diagnosis: verifying the troubleshooting and correction of problems in industrial production；