The OCA optical adhesive market has broad development space. The level of localization in my country’s market is continuing to improve.
OCA optical adhesive, Optically Clear Adhesive, refers to a special double-sided adhesive film used to bond two layers of flat optical components to each other without a base material. OCA optical adh…
Semi-aromatic polyamide (PPA) has broad application prospects and the production strength of Chinese enterprises is continuing to improve.
Semi-aromatic polyamide, also known as high-temperature nylon, referred to as PPA, refers to an engineering plastic formed by the condensation polymerization of aliphatic diamines and diacids and diac…
Chinese