A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Decorative moulding and preparation method thereof
The invention relates to a decorative molding, which is prepared from the following raw materials in parts by weight: 70 to 100 parts of PVC (Polyvinyl Chloride) powder; 10 to 14 parts of modified CPVC (chlorinated polyvinyl chloride) resin particles; 2-4 parts of polystyrene particles; 2 to 4 parts of polymethyl methacrylate; 125 to 150 parts of a filling material; 0.5-3 parts of a foaming agent; 0.1 to 0.2 part of toner; and 0.3 to 0.8 part of a conditioning agent. Wherein the modified CPVC resin particles are prepared from the following raw materials in parts by weight: CPVC powder; a CPE part; mBS resin powder; pVC (polyvinyl chloride) powder; 2-13 parts of a stabilizer; and 0.2 to 1.5 parts of a lubricant. The modified CPVC resin particles modified by the CPE and the MBS resin are added into the decorative molding, so that the toughness of the decorative molding is improved, and meanwhile, the strength of the decorative molding is improved by adding the polystyrene particles and the polymethyl methacrylate.
本发明涉及一种装饰线条，以重量份数计，装饰线条的制备原料包括：PVC粉70‑100份；改性CPVC树脂颗粒10‑14份；聚苯乙烯颗粒2‑4份；聚甲基丙烯酸甲酯2‑4份；填充料125‑150份；发泡剂0.5‑3份；色粉0.1‑0.2份；及调节剂0.3‑0.8份；其中，以重量份数计，改性CPVC树脂颗粒的制备原料包括：CPVC份；CPE份；MBS树脂份；PVC粉份；稳定剂2‑13份；润滑剂0.2‑1.5份。本发明在装饰线条中加入CPE、MBS树脂改性后的改性CPVC树脂颗粒，提高了装饰线条的韧性，同时加入聚苯乙烯颗粒和聚甲基丙烯酸甲酯提高装饰线条的强度。
Decorative moulding and preparation method thereof
The invention relates to a decorative molding, which is prepared from the following raw materials in parts by weight: 70 to 100 parts of PVC (Polyvinyl Chloride) powder; 10 to 14 parts of modified CPVC (chlorinated polyvinyl chloride) resin particles; 2-4 parts of polystyrene particles; 2 to 4 parts of polymethyl methacrylate; 125 to 150 parts of a filling material; 0.5-3 parts of a foaming agent; 0.1 to 0.2 part of toner; and 0.3 to 0.8 part of a conditioning agent. Wherein the modified CPVC resin particles are prepared from the following raw materials in parts by weight: CPVC powder; a CPE part; mBS resin powder; pVC (polyvinyl chloride) powder; 2-13 parts of a stabilizer; and 0.2 to 1.5 parts of a lubricant. The modified CPVC resin particles modified by the CPE and the MBS resin are added into the decorative molding, so that the toughness of the decorative molding is improved, and meanwhile, the strength of the decorative molding is improved by adding the polystyrene particles and the polymethyl methacrylate.
本发明涉及一种装饰线条，以重量份数计，装饰线条的制备原料包括：PVC粉70‑100份；改性CPVC树脂颗粒10‑14份；聚苯乙烯颗粒2‑4份；聚甲基丙烯酸甲酯2‑4份；填充料125‑150份；发泡剂0.5‑3份；色粉0.1‑0.2份；及调节剂0.3‑0.8份；其中，以重量份数计，改性CPVC树脂颗粒的制备原料包括：CPVC份；CPE份；MBS树脂份；PVC粉份；稳定剂2‑13份；润滑剂0.2‑1.5份。本发明在装饰线条中加入CPE、MBS树脂改性后的改性CPVC树脂颗粒，提高了装饰线条的韧性，同时加入聚苯乙烯颗粒和聚甲基丙烯酸甲酯提高装饰线条的强度。
Decorative moulding and preparation method thereof
一种装饰线条及其制备方法
XIAO ZHIYUAN (author) / LI YANHUI (author) / XU HONGKAI (author) / YANG FEI (author)
2023-01-31
Patent
Electronic Resource
Chinese
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