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As a material developed in the 20th century, polymers have developed rapidly due to their superior comprehensive properties, relatively cheap molding processes, and extremely wide range of applications. As demand increases, people’s requirements for polymers are also getting higher and higher. However, polymer materials themselves have some shortcomings and cannot meet the use requirements. In order to overcome their own shortcomings and meet the ever-increasing use requirements, the polymer needs to be modified.
The purpose of polymer modification is to greatly improve the performance of polymer materials, give new functions, broaden the application fields of polymers, and increase the industrial application value of polymers.
Blending and Alloying Technology
Blending and alloying technology refers to mixing two or more polymers in a certain proportion, adding a certain proportion of modifiers, and then mixing and goldizing them through chemical, physical and other methods. Modified plastics obtained through this technology often have greatly improved processing performance, mechanical properties, heat resistance, flame retardancy, etc. They are one of the most active varieties in the plastics industry and are widely used in precision instruments and office equipment. , packaging materials, building materials and other fields.
COACE ADC/BDC,etc, can improve the compatibility and dispersion between special alloys and has a great effect on the enhancement of alloy properties.
Electret Master-batch
Using polypropylene as the base material, special additives are used to achieve uniform dispersion of the additives in the masterbatch. During the spinning process of melt-blown cloth, adding 2-5% can effectively increase the content of melt-blown non-woven fabrics. The density and depth of the medium charge accumulation energy trap can improve the comprehensive filtration efficiency and thermal attenuation resistance of the melt-blown non-woven fabric. This enables it to reduce the resistance of non-woven products and improve the filtration efficiency of non-woven products at the same fiber fineness and weight. For medical masks, electret melt-blown cloth with electret masterbatch and electret high-voltage treatment, this layer is the core part.
COACE EM-1 is an electret masterbatch applied to PP meltblown cloth, which can effectively adsorb the free charge generated during electret, and last for a long time.It can be used in masks production，which can effectively block droplets, dust, viruses, etc. below microns.
Degradable Material Compatibilizer
Hot melt adhesive
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Multi-Functional Reactive Chain Extender for Degradable Polyester Materials
Model No.: BP-5
Введение:
Coace ® BP-5 is a multi-functional reactive chain extender in powder form.
Высокоэффективный барьерный клей
Номер модели: K2B
Введение:
Основной материал K2B компании COACE содержит в молекулярной цепи мономер винилацетат, который снижает кристалличность полиэтилена и дополнительно улучшает характеристики термозапечатывания композитной пленки.
Клей для упаковочной пленки для пищевых продуктов
Номер модели: K2B
Введение:
Благодаря высокой прочности склеивания, быстрому времени отверждения, термостойкости, гибкости и пищевому составу этот клей обеспечивает надежное сцепление между слоями упаковочной пленки.
Environmentally Friendly Biodegradable Polyester Chain Extender and Nucleating Agent
Model No.: BP-5
Введение:
Coace ® BP-5 multifunctional chain extender in powder form brings revolutionary improvements to polyester materials with its excellent biodegradability, enhanced physical properties and environmental friendliness.
Degradable Polyester Material Chain Extender Nucleating Agent
Model No.: BP-5
Введение:
Coace® BP-5 Chain Extender effectively extends and nucleates degradable polyester chains, speeds up cooling and forming, boosts viscosity, and improves tensile strength and puncture resistance in films and sheets.
Пленка для упаковки пищевых продуктов термосвариваемая
Номер модели: K2B
Введение:
The main material of COACE’s K2B Food Film Heat Sealant contains vinyl acetate monomer in the molecular chain, which reduces the crystallinity of polyethylene and further improves the heat sealing performance of the composite film.
