TPO waterproof coiled material and production process thereof

A waterproof membrane and production process technology, applied in the field of TPO waterproof membrane and its production process, can solve the problems of asphalt waterproof materials such as high-temperature flow, low-temperature brittleness, and cumbersome construction process, and achieve firm and reliable welding strength, good extensibility, Strong weldability effect
CN103554629AActive Publication Date: 2014-02-05WEIFANG HONGYUAN WATERPROOF MATERIAL
3 Cites 27 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
WEIFANG HONGYUAN WATERPROOF MATERIAL
Publication Date
2014-02-05

Smart Images

  • Figure 1
    Figure 1
Patent Text Reader

Abstract

The invention provides a TPO waterproof coiled material comprising, by weight: 40-60 parts of POE, 15-35 parts of LDPE, 25-27 parts of lightweight calcium carbonate, 0.1-1.5 parts of an ultraviolet absorber, 0.1-0.5 parts of a main antioxidant, 0.2-0.8 parts of an auxiliary antioxidant 0.2-0.5 parts of stearic acid and 2.0-5.0 parts of titanium dioxide. With the process, the produced waterproof coiled material has the advantages of high strength, aging resistance, puncture resistance, high elongation, high deformation resistance, reliable fixing, good waterproof performance, moderate softness, high welding performance, and high welding strength. With the material, construction is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of waterproof rolls, in particular to a TPO waterproof roll and a production process thereof. Background technique

[0002] As we all know, with the rapid development of urbanization, all kinds of buildings have more and more requirements for waterproof membranes, and the quality requirements for waterproof membranes are also getting higher and higher. my country's Building Waterproof Association has also repeatedly advocated that various waterproof membranes Material manufacturers must constantly develop new products to be used in modern building waterproof materials, and at the same time have strict control over the quality of waterproof membranes.

[0003] TPO machine thermoplastic polyolefin, through advanced polymerization technology, polymerize ethylene-propylene rubber and polypropylene to synthesize resin. The synthesized resin not only has the low-temperature flexibility and weather resistance of ethylene-prop...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More