Polyethylene polypropylene is a new product that has been utilized in current times. Polyethylene polypropylene is made from polypropylene non-woven product and polyethylene as the main sources, which are treated with anti-aging agents and are magnified with high modern technology, new development and new procedures. The polymer polyethylene polypropylene composite water immune roll product with bundled layers has lots of elements such as large rubbing coefficient, excellent security, high mechanical endurance, little linear expansion coefficient, huge temperature versatility selection, exceptional chemical resistance, weather resistance, and flexibility. Attributes, is a perfect brand-new century green eco-friendly item. CN201711266977.8 offers a preparation technique of polymer polyethylene polypropylene water resistant membrane layer, including the adhering to preparation steps:
1) Weigh the raw materials according to the adhering to weight parts: 80-130 parts of polyethylene material, 10-20 parts of talc, 5-10 parts of silica fume, 5-10 parts of glass grains, 8-16 parts of potassium stearate, carboxyl 8-18 parts of styrene-butadiene latex, 10-20 parts of anti-oxidant;
2) Place talc, silica fume, potassium stearate and carboxyl styrene-butadiene latex right into a high-speed mixer, raise the temperature to 70-80 ° C, mix for 8-18 minutes at high speed, and afterwards raise the temperature to 95-100 ° C., consist of polyethylene resin and glass grains, and mix at broadband for 10-20 minutes to get a combination;
3) Area the mixed product right into the feeding place, extrusion molding, end up the substance of polypropylene textile and plastic sheet by means of a three-roller tools, experience the overview roller to the tractor, cut the sides, and enter into the coiler to acquire the product.
Contrasted to the existing modern-day technology, the helpful outcomes of the here and now creation are:
In the strategy of today creation, via the collaborating result of polyethylene material, talcum powder, silica fume, glass beads, potassium stearate, carboxyl styrene-butadiene latex, anti-oxidant, and being successful prep job activities, particularly when blending at broadband, each The order of inputting basic materials is specifically critical. Integrated with the order these days development, the ready polymer polyethylene polypropylene waterproofing membrane layer has better effectiveness in all aspects than the performance index of the first part of the GB18173.1-2012 polymer waterproofing membrane layer (FS2). Call for.