Dongguan Jinghong pstic raw materials Co., Ltd. specializes in the sales of pure resin high temperature resistant PA6, fiber reinforced high temperature resistant PA6, fle retardant high temperature resistant PA6, halogen-free fle retardant high temperature resistant PA6, ultriolet resistant PA6, fiber reinforced anti ultriolet PA6, self extinguishing fle retardant high temperature resistant PA6, food grade PA6, quality grade PA6; supply brands: basic innovative pstics / PA6, DuPont / PA6 of the United States, Mitsubishi Engineering / PA6 of Japan, Rhodia / PA6 of France Japan / Pao / PA6, Japan / PA6, Japan / PA6, Japan!
PA6 was first developed by BASF joint venture in Germany in the te 1930s and formally industrialized in the early 1940s. Polyamide macromolecur structure contains a rge number of amide groups, and the end of the macromolecule is amino or carboxyl. It is a kind of semi crystalline polymer with strong pority, hydrogen bond formation and certain reactivity.
PA6 with gss fiber can improve the mechanical properties, dimensional stability, and the gss fiber content is generally 20%. The addition of wear-resistant filler in a certain range can not only improve the wear resistance of modified nylon 6, but also py the role of reinforcing agent, which has the same eff as gss fiber. This is because nylon 6 is a crystalline polymer, and the crystallinity, the density of crystal nucleus and the growth rate of crystal he great influence on the mechanical properties of nylon 6
PA6加工模温:80-90℃,模具温度很显著地影响结晶度,而结晶度又影响着塑件的机械特。对于结构部件来说结晶度很重要,因此建议模具温度为80-90℃。对于薄壁的、流程较长的塑件也建议施用较高的模具温度。模具温度可以提高塑件的强度和刚度,但却降低了韧。如果壁厚大于3,建议使用20-40℃的低温模具。对于玻璃纤维增强材料模具温度应大于80℃。
In the first quarter of 2018, BASF Group's EBIT excluding special items was EUR 2.5 billion, an increase of EUR 55 million over the same period of the same period st year, mainly due to the significant increase in revenues in the chemicals and oil and gas business. Sales decreased by EUR 211 million to EUR 16.6 billion on a year-on-year basis, as all business sors were hit by adverse exchange rate ctors (- 8%). Higher selling prices (+ 5%), especially in the two business areas of chemicals and functional materials and solutions, and the increase in sales (+ 2%) had a itive impact on sales. In addition to the feature product business area, sales in other business areas he improved
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