A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HKS modified polypropylene heat preservation and sound insulation plate
The invention discloses an HKS modified polypropylene heat preservation and sound insulation plate. The HKS modified polypropylene heat preservation and sound insulation plate is obtained by performing foaming process molding on a modified polypropylene material. The modified polypropylene material comprises the following raw materials in parts by weight: 40-70 parts of polypropylene master batch;15 to 30 parts of talcum powder; 5-15 parts of a thermoplastic polyurethane elastomer; 5 to 10 parts of nanoscale graphite; 0.2 to 0.55 part of cellulose acetate; 1-5 parts of a hindered amine lightstabilizer. The raw materials are uniformly mixed, and melt extrusion, cooling and granulation are carried out to obtain the modified polypropylene material. Through the specific design of the modified material, a reliable and stable foaming process is ensured; and the HKS modified polypropylene heat preservation and sound insulation plate has the advantages of light weight, heat preservation, compact structure, convenience in installation and excellent sound insulation and flame retardant effects.
本发明公开了一种HKS改性聚丙烯保温隔声板，采用改性聚丙烯材料进行发泡工艺成型得到，改性聚丙烯材料包括如下重量份数的原料：聚丙烯母料40‑70份；滑石粉15‑30份；热塑聚氨酯弹性体5‑15份；纳米级石墨5‑10份；醋酸纤维素0.2‑0.55份；受阻胺光稳定剂1‑5份；将以上原料混合均匀并通过熔融挤出、冷却以及造粒后得到改性聚丙烯材料；本发明通过改性材料的特定设计确保可靠稳定的发泡工艺，具有质轻保温、结构致密、安装便捷以及优异的隔声、阻燃效果。
HKS modified polypropylene heat preservation and sound insulation plate
The invention discloses an HKS modified polypropylene heat preservation and sound insulation plate. The HKS modified polypropylene heat preservation and sound insulation plate is obtained by performing foaming process molding on a modified polypropylene material. The modified polypropylene material comprises the following raw materials in parts by weight: 40-70 parts of polypropylene master batch;15 to 30 parts of talcum powder; 5-15 parts of a thermoplastic polyurethane elastomer; 5 to 10 parts of nanoscale graphite; 0.2 to 0.55 part of cellulose acetate; 1-5 parts of a hindered amine lightstabilizer. The raw materials are uniformly mixed, and melt extrusion, cooling and granulation are carried out to obtain the modified polypropylene material. Through the specific design of the modified material, a reliable and stable foaming process is ensured; and the HKS modified polypropylene heat preservation and sound insulation plate has the advantages of light weight, heat preservation, compact structure, convenience in installation and excellent sound insulation and flame retardant effects.
本发明公开了一种HKS改性聚丙烯保温隔声板，采用改性聚丙烯材料进行发泡工艺成型得到，改性聚丙烯材料包括如下重量份数的原料：聚丙烯母料40‑70份；滑石粉15‑30份；热塑聚氨酯弹性体5‑15份；纳米级石墨5‑10份；醋酸纤维素0.2‑0.55份；受阻胺光稳定剂1‑5份；将以上原料混合均匀并通过熔融挤出、冷却以及造粒后得到改性聚丙烯材料；本发明通过改性材料的特定设计确保可靠稳定的发泡工艺，具有质轻保温、结构致密、安装便捷以及优异的隔声、阻燃效果。
HKS modified polypropylene heat preservation and sound insulation plate
一种HKS改性聚丙烯保温隔声板
CHEN ZHONGYIN (author)
2020-08-25
Patent
Electronic Resource
Chinese
| European Patent Office | 2021
Sound insulation and heat preservation plate for floor heating
| European Patent Office | 2022
| European Patent Office | 2022