描述
注射用白色Pbt颗粒杯
规格
1。树脂PBT塑料材料
2。高冲击PBT
3。耐磨性好
注射用白色Pbt颗粒马克杯
pbt树脂和聚对苯二甲酸乙二醇酯（PET）树脂相当于聚酯树脂中的一种，其具有由分子结构中的二羧酸组分和乙二醇组分形成的连续酯键。这种酯键在高温环境中受水分影响特别容易发生分子链断裂（水解），导致树脂降解。因此，PBT的耐水解性被定位为确保产品长期可靠性的重要特性之一
是一家专业的注射杯用白色pbt颗粒制造商，您可以从我们工厂以优惠的价格订购高品质的注射杯用白色pbt颗粒
White Pbt Granules For Injection Mug
Specifications
1.Resin-PBT plastic material
2.High Impact PBT
3.good abrasion resistance.
White Pbt Granules For Injection Mug
Product Details
White pbt granules for Injection Mug
PBT resin and polyethylene terephthalate (PET) resin are equivalent to one of polyester resins, which have continuous ester bonds formed by dicarboxylic acid components and glycol components in the molecular structure. This kind of ester bond is particularly susceptible to molecular chain scission (hydrolysis) under the influence of moisture in a high-temperature environment, resulting in degradation of the resin. Therefore, the hydrolysis resistance of PBT is positioned as one of the important characteristics to ensure the long-term reliability of the product.
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