The invention provides a material for preparing a photovoltaic overwater floating buoy. The material comprises the following raw materials in parts by weight: 97.00-99.00 parts of polyethylene resin; 0.05 to 0.50 part of an antioxidant; 0.20 to 0.50 part of an auxiliary antioxidant; 0.50 to 1.50 parts of a light stabilizer; and 0.50 to 1.00 parts of an ultraviolet light absorber. The material disclosed by the invention is high in hexene content, large in molecular weight, wide in molecular weight distribution and ultrahigh in content of the light stabilizer and the ultraviolet light absorber, and the product has excellent environmental stress cracking resistance, excellent ultraviolet resistance and good processing and blow molding processability, and is suitable for processing, forming and using of the photovoltaic floating pontoon on water.
本发明提供了一种用于制备光伏水上漂浮筒的材料,包括如下重量份的原料:聚乙烯树脂97.00‑99.00份;抗氧剂0.05‑0.50份;辅助抗氧剂0.20‑0.50份;光稳定剂0.50‑1.50份;紫外线吸收剂0.50‑1.00份。本发明的材料己烯含量高,分子量大且分子量分布宽,超高含量的光稳定剂和紫外线吸收剂,产品具有优异的耐环境应力开裂性能,优异的抗紫外线性能,良好的加工吹塑加工性能,适用于光伏水上漂浮筒的加工成型和使用。
Material for preparing photovoltaic overwater floating buoy as well as preparation method and application of material
用于制备光伏水上漂浮筒的材料及其制备方法和应用
2022-05-03
Patent
Elektronische Ressource
Chinesisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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