Why TPE is selected for sealing strip wrapping of fresh-keeping box
Source：德創(chuàng)化工Time：2019-12-22Hits：3081
Thermoplastic elastomer TPE is both plastic and rubber, and thermoplastic elastomer is also a plastic in terms of processing. This material is called a new type of green environmental protection material. TPE has the advantages of low density, light weight, good weather resistance, high tensile strength and tear strength, excellent compression deformation, etc. TPE materials can be made into products of various colors, and TPE can be recycled twice. Its recyclability is also the main reason for its popularization.
The sealing strip materials on the market may be more like architectural and automobile sealing strips, so do you know what materials these sealing strips are made of? Are there any other products in our life that use sealing strip materials? In fact, most sealing strip materials on the market are made of rubber materials. Sealing strip materials are also used for refrigerators, crisper boxes, etc. Why do more and more TPE materials have been chosen for the sealing strips of fresh-keeping boxes? Because TPE sealing strip material has the following characteristics:
1. Safe, non-toxic and odorless, meeting FDA food grade requirements, and some products meeting FDA 177.2600 testing requirements;
2 The product has good resilience, small compression permanent deformation and good sealing effect.
3 excellent coloring and plasticity;
4. Comfortable touch, good elastic touch and strong grip.
5 has excellent skid resistance and shock absorption performance;
6 hydrolysis resistance, excellent weather resistance.
