利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN108752788A 一种塑料管材加工的助剂制备方法 无效 - 撤回

一种塑料管材加工的助剂制备方法
摘要：
一种塑料管材加工的助剂制备方法，其由以下重量份数的原料制成：滑石粉2‑6份，润滑剂1‑3份，改性壳聚糖0.8‑2.5份，藻酸盐0.6‑1.2份，氟化钠0.3‑0.8份，镀锌碳黑10‑20份，碳酸钠4‑7份，三元氯醋树脂6‑8份，去离子水20‑35份，丙烯酸丁酯10‑16份，季戊四醇三丙烯酸酯2‑3份，聚苯乙烯2‑4份，马来酸酐0.5‑1.5份，甘油1‑3份，硬脂酸锌6‑9份。本发明的有益效果是：本发明的塑料管材加工助剂，具有很好的耐热性和耐候性，能够有效延缓塑料老化，节约了生产成本，利于广泛应用。
摘要（英）：

The invention provides a preparation method of an auxiliary for plastic pipe processing. The auxiliary is prepared from raw materials in parts by weight as follows: 2-6 parts of talcum powder, 1-3 parts of a lubricating agent, 0.8-2.5 parts of modified chitosan, 0.6-1.2 parts of alginate, 0.3-0.8 parts of sodium fluoride, 10-20 parts of zinc plated carbon black, 4-7 parts of sodium carbonate, 6-8parts of vinisol, 20-35 parts of deionized water, 10-16 parts of butyl acrylate, 2-3 parts of pentaerythritol triacrylate, 2-4 parts of polystyrene, 0.5-1.5 parts of maleic anhydride, 1-3 parts of glycerin and 6-9 parts of zinc stearate. The preparation method has beneficial effects as follows: the auxiliary for plastic pipe processing has good heat resistance and weather fastness and can effectively delay plastic aging, production cost is saved, and wide application is facilitated.

0/0