The composition of double-sided adhesive:
1.Substrate - cotton paper + glue
Glue classification: oil glue, water glue and hot melt adhesive
2. Back material - release paper
Release paper, also known as separation paper, anti-sticking paper, silicone paper. It is a release paper that prevents the prepreg from sticking and protects the prepreg from contamination
Double-sided adhesive adhesive can be divided into:
1) Water-based pressure-sensitive adhesive: flux for the water, poor adhesion, high temperature acid, low temperature hardening;
2) Oily pressure sensitive adhesive: flux for toluene or gasoline, adhesion is stronger than water-based pressure-sensitive adhesive;
3) Hot melt adhesive: melting with hot melt adhesive, the initial strength, retention, temperature and weatherability are poor.
ShenZhen ChengXing Packing & Material Co., Ltd is established in 2004, which is a professional supplier of packing material, integrating R&D, production and selling together. We have well-known partners, such as Anway, Wal-mart, Office Depot, Lenovo etc. Our main products are stretch film, adhesive tape, double sided tape, pallets, packing belt, edge board protector, cling film etc. Please contact us if you have any question or interest in this. Thanks.
The picture of kraft paper tapeas as bellows: