Special instant adhesive for PVC (polyvinyl chloride) pipeline and preparation method of special instant adhesive
A quick-drying adhesive and pipeline technology, applied in adhesives, non-polymer adhesive additives, adhesive additives, etc., can solve the problems of environmental hazards for construction workers, affecting production and construction efficiency, and long drying time, so as to improve durability Effects of thermal properties, increased tension, and increased solubility
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Embodiment 1
[0022] A special quick-drying adhesive for PVC pipes, the quick-drying adhesive is made of the following raw materials in parts by weight: 30 parts of epoxy resin, 20 parts of cyanoacrylate, 12 parts of polyvinyl chloride resin, 2 parts of vinyl acetate, 3 parts of acrylic acid 2 parts, 2 parts of thiodipropionate, 1 part of copper chloride, 0.8 parts of plasticizer, 0.6 parts of toughening agent, 1.4 parts of stabilizer, 8 parts of hydrogen peroxide, and 6 parts of ethyl acetate.
[0023] The plasticizer is at least one of bis(2-ethylhexyl) phthalate, dioctyl phthalate, dioctyl phthalate and butyl benzyl phthalate; The toughening agent is nitrile rubber; the stabilizer is a mixture of tribasic lead sulfate and dibasic lead phosphite in a mass ratio of 2:1.
[0024] The preparation method of special quick-drying glue for PVC pipes comprises the following steps:
[0025] (1) Pour the polyvinyl chloride resin and cupric chloride into the reaction kettle and add 0.5 times the vo...
Embodiment 2
[0030] A special quick-drying adhesive for PVC pipes, the quick-drying adhesive is made of the following raw materials in parts by weight: 40 parts of epoxy resin, 30 parts of cyanoacrylate, 18 parts of polyvinyl chloride resin, 3 parts of vinyl acetate, 6 parts of acrylic acid 4 parts, 4 parts of thiodipropionate, 2 parts of copper chloride, 1.4 parts of plasticizer, 1.2 parts of toughening agent, 1.8 parts of stabilizer, 10 parts of hydrogen peroxide, and 10 parts of ethyl acetate.
[0031] The plasticizer is at least one of bis(2-ethylhexyl) phthalate, dioctyl phthalate, dioctyl phthalate and butyl benzyl phthalate; The toughening agent is nitrile rubber; the stabilizer is a mixture of tribasic lead sulfate and dibasic lead phosphite in a mass ratio of 2:1.
[0032] The preparation method of special quick-drying glue for PVC pipes comprises the following steps:
[0033] (1) Pour the polyvinyl chloride resin and cupric chloride into the reaction kettle and add 0.5 times the...
Embodiment 3
[0038] A special quick-drying adhesive for PVC pipes. The quick-drying adhesive is made of the following raw materials in parts by weight: 35 parts of epoxy resin, 25 parts of cyanoacrylate, 15 parts of polyvinyl chloride resin, 2.5 parts of vinyl acetate, 4.5 parts of acrylic acid 3 parts, 3 parts of thiodipropionate, 1.5 parts of copper chloride, 1.1 parts of plasticizer, 0.9 parts of toughening agent, 1.6 parts of stabilizer, 9 parts of hydrogen peroxide, and 8 parts of ethyl acetate.
[0039] The plasticizer is at least one of bis(2-ethylhexyl) phthalate, dioctyl phthalate, dioctyl phthalate and butyl benzyl phthalate; The toughening agent is nitrile rubber; the stabilizer is a mixture of tribasic lead sulfate and dibasic lead phosphite in a mass ratio of 2:1.
[0040] The preparation method of special quick-drying glue for PVC pipes comprises the following steps:
[0041] (1) Pour the polyvinyl chloride resin and cupric chloride into the reaction kettle and add 0.5 times...
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