Cold-resistant and pressure-resistant PVC (polyvinyl chloride) profiled bar
A profile and pressure-resistant technology, which is applied in the field of cold-resistant and pressure-resistant PVC profiles, can solve problems such as fragility, increase the quality of PVC, and heavy profiles, so as to enhance cold resistance and bending resistance, and strengthen bonding Affinity, performance-enhancing effects
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Embodiment 1
[0015] A cold-resistant and pressure-resistant PVC profile, comprising a PVC substrate, a processing enhancer, and a PVC modified agent, the content of the PVC substrate is 60%, the content of the processing enhancer is 5%, the PVC modified agent The content is 35%, of which,
[0016] The weight ratio of the PVC substrate component is: polyvinyl chloride, 100KG; A050-T, 2KG; antimony trioxide, 15-20KG; octyl tin mercaptan, 2KG; epoxy soybean oil, 5- 7KG; Zinc stearate, 0.5KG; Stearic acid, 0.5KG;
[0017] The weight ratio of the processing enhancer is: modified PVC resin, 3KG; nano calcium carbonate, 5-10KG; adhesion promoter, 0.5KG; processing aid, 2KG; titanium dioxide, 10KG; methyl methacrylate Ester-butadiene-styrene copolymer, 5-10 KG;
[0018] The weight ratio of the components of the PVC modified formulation is: ethylene-vinyl acetate copolymer (EVA), 2KG; dioctyl phthalate (DOP), 2.5KG; cyclohexanone, 4KG; xylene, 5KG.
Embodiment 2
[0020] A cold-resistant and pressure-resistant PVC profile, comprising a PVC base material, a processing enhancer and a PVC modified agent, the content of the PVC base material is 70%, the content of the processing enhancer is 5%, the PVC modified agent The content is 25%, of which,
[0021] The weight ratio of the PVC substrate component is: polyvinyl chloride, 100KG; A050-T, 2KG; antimony trioxide, 15-20KG; octyl tin mercaptan, 2KG; epoxy soybean oil, 5- 7KG; zinc stearate, 0.5KG; stearic acid, 0.5KG; processing aid, 2KG; titanium dioxide, 10KG;
[0022] The weight ratio of the processing enhancer is: modified PVC resin, 5KG; nano calcium carbonate, 5-10KG; adhesion promoter, 0.5KG; processing aid, 2 parts; titanium dioxide, 10 parts; methyl Methyl acrylate-butadiene-styrene copolymer, 5-10KG;
[0023] The weight ratio of the components of the PVC modified formulation is: ethylene-vinyl acetate copolymer (EVA), 3 KG; dioctyl phthalate (DOP), 3 KG; cyclohexanone, 4 KG; xylene, 5K...
Embodiment 3
[0025] A cold-resistant and pressure-resistant PVC profile, comprising a PVC base material, a processing enhancer and a PVC modified agent, the content of the PVC base material is 70%, the content of the processing enhancer is 5%, the PVC modified agent The content is 25%, of which,
[0026] The weight ratio of the PVC substrate components is: polyvinyl chloride, 100KG; ACR401, 2KG; antimony trioxide, 15-20KG; methyl tin mercaptan, 2KG; epoxy soybean oil, 5-7KG; Zinc stearate, 0.5KG; stearic acid, 0.5KG; processing aid, 2KG; titanium dioxide, 10KG;
[0027] The weight ratio of the processing enhancer is: modified PVC resin, 6.5KG; nano calcium carbonate, 5-10KG; adhesion promoter, 0.5KG; processing aid, 2 parts; titanium dioxide, 10 parts; Methyl acrylate-butadiene-styrene copolymer, 5-10KG;
[0028] The weight ratio of the components of the PVC modified formulation is: ethylene-vinyl acetate copolymer (EVA), 3.5 KG; dioctyl phthalate (DOP), 3.5 KG; cyclohexanone, 4 KG; xylene , 5...
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