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Polyethylene foil gasket: achieving reliable container sealing and corrosion resistance.
As polyethylene containers are widely used in various industrial and commercial fields, the requirements for their sealing performance and anti-corrosion capabilities are increasing day by day. Taizhou Rimzer Rubber & Plastic Co., Ltd. leads the R&D and production of polyethylene foil sea...Read more -
What are the methods of PET bottle preform blow molding?
1. Extrusion blow molding Extrusion blow molding is one of the most widely used methods for plastic packaging containers. The powder (or granular material) of thermosetting plastic is melted through an extruder, and then made into a hot-melt tubular parison according to a special material tube. W...Read more -
Some knowledge about PET bottle preform injection molding.
PET bottle preforms are typical injection molding products, easy to transport, mostly made of plastic, with uniform texture and good insulation. They are an intermediate product for plastic bottles and oil barrels. Under a certain temperature and pressure, the mold is filled with raw materials, a...Read more -
Why Taizhou Rimzer Dries PET Resin Before Producing Preforms?
In the process of producing PET preforms, drying PET raw materials is an essential link. In the production of PET preforms, PET raw materials are heated and pressurized, extruded by an extruder into plastic blanks, and then further processed into preforms. However, if th...Read more -
Why and How to Crystallize Bottleneck?
Crystallized bottleneck is mostly used for hot-filling to prevent bottle deformating, while the Non-crystallized bottleneck mostly for normal temperature or low-temperature filling. The crystal is whilte, helping bottleneck withstand the temperature as high as 100℃. To e...Read more -
Why Are Aluminum Foil Seals Ablated, and How to Solute This Problem
Aluminum foil gasket is generally composed of packaging materials such as aluminum foil and plastic, and is one of the common food packaging materials. During the sealing process, due to the effect of heat, the gasket is prone to ablation, mainly because of the following...Read more
