A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Glass fiber reinforced polyester-epoxy resin compound concrete material, tube and preparation method of tube
The invention discloses a glass fiber reinforced polyester-epoxy resin compound concrete material, a tube and a preparation method of the tube. The glass fiber reinforced polyester-epoxy resin compound concrete material is prepared from, by weight, 70-80 parts of polyester resin; 30-40 parts of epoxy resin; 8-10 parts of glass fiber; 850-900 parts of aggregate; 4-8 parts of a hardening agent; and 15-20 parts of a toughening agent. According to the concrete material provided by the invention, by compounding the polyester resin and the epoxy resin, the external pressure resistance of the prepared pipe can reach 900 kg/cm<2> or more, the acid-base resistance and corrosion resistance of the pipe can be improved, the smoothness and wear resistance of the inner wall of the pipe can be improved, the strength and rigidity of the product are fully ensured, and the concrete material is more suitable for the characteristic that the drainage pipe contains various impurities.
本发明公开了一种玻璃纤维增强聚酯‑环氧树脂复配混凝土材料、管材及制备方法，玻璃纤维增强聚酯/环氧树脂复配混凝土材料由以下组分按重量份制得：聚酯树脂，70‑80份；环氧树脂，30‑40份；玻璃纤维，8‑10份；骨料，850‑900份；硬化剂，4‑8份；增韧剂，15‑20份。本发明提供的混凝土材料通过聚酯树脂和环氧树脂的复配，制得的管材抗外压强度可达900kg/cm2以上，并能增加管材的耐酸碱和抗腐蚀性能，增加管材内壁的平滑度和耐磨性，充分保证了产品的强度和刚度，更适合排水管内含各类杂物的特点。
Glass fiber reinforced polyester-epoxy resin compound concrete material, tube and preparation method of tube
The invention discloses a glass fiber reinforced polyester-epoxy resin compound concrete material, a tube and a preparation method of the tube. The glass fiber reinforced polyester-epoxy resin compound concrete material is prepared from, by weight, 70-80 parts of polyester resin; 30-40 parts of epoxy resin; 8-10 parts of glass fiber; 850-900 parts of aggregate; 4-8 parts of a hardening agent; and 15-20 parts of a toughening agent. According to the concrete material provided by the invention, by compounding the polyester resin and the epoxy resin, the external pressure resistance of the prepared pipe can reach 900 kg/cm<2> or more, the acid-base resistance and corrosion resistance of the pipe can be improved, the smoothness and wear resistance of the inner wall of the pipe can be improved, the strength and rigidity of the product are fully ensured, and the concrete material is more suitable for the characteristic that the drainage pipe contains various impurities.
本发明公开了一种玻璃纤维增强聚酯‑环氧树脂复配混凝土材料、管材及制备方法，玻璃纤维增强聚酯/环氧树脂复配混凝土材料由以下组分按重量份制得：聚酯树脂，70‑80份；环氧树脂，30‑40份；玻璃纤维，8‑10份；骨料，850‑900份；硬化剂，4‑8份；增韧剂，15‑20份。本发明提供的混凝土材料通过聚酯树脂和环氧树脂的复配，制得的管材抗外压强度可达900kg/cm2以上，并能增加管材的耐酸碱和抗腐蚀性能，增加管材内壁的平滑度和耐磨性，充分保证了产品的强度和刚度，更适合排水管内含各类杂物的特点。
Glass fiber reinforced polyester-epoxy resin compound concrete material, tube and preparation method of tube
一种玻璃纤维增强聚酯-环氧树脂复配混凝土材料、管材及制备方法
SUN DONGXIAO (author) / CHEN QIANBAO (author) / SU WEIBIN (author) / CHEN DESHUN (author) / LI JINRU (author) / HU YANG (author)
2022-02-01
Patent
Electronic Resource
Chinese
Glass fiber reinforced concrete material and preparation method thereof
| European Patent Office | 2020
| European Patent Office | 2020
Glass-Fiber Reinforced Polyester Lining
| NTIS | 1970