Plasticizers improve the flexibility of materials by reducing intermolecular forces and increasing the fluidity of molecular chains.
Plasticizers improve the flexibility of materials by reducing intermolecular forces and increasing the fluidity of molecular chains.
Gifts always play a silent yet deeply moving role in the emotional exchange between people. They convey more than just material goods; they convey a profound sentiment.
These plastic bags are not just ordinary shopping bags; they are high-tech packaging materials that integrate three core functions: moisture-proof, dust-proof, and anti-static.
Within the tiny world of product packaging, color sticker customization is ushering in a "small but beautiful" visual revolution. No longer a cookie-cutter label
The guide structure design of the tongue is the key to improving assembly efficiency, while at the same time avoiding excessive weakening of the load-bearing strength due to the guide.
Plastic bags have good load-bearing performance and can indeed achieve the safe loading of daily items to a large extent, effectively avoiding damage and spillage.