A ppr pipe with copper texture
A technology of texture and pipe material, which is applied in the field of PPR pipe preparation, can solve the problems of single visual effect, poor low-temperature toughness and poor heat resistance of PPR pipe, and achieve good thermal stability, product dimensional stability, and heat-resistant temperature. small effect
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Embodiment 1
[0034] This embodiment provides a copper-like PPR pipe, comprising the following components by weight: 100 parts of PPR, 15 parts of granular copper powder, 5 parts of scaly copper powder, 12 parts of dispersant, 8 parts of carbon fiber, coupling 1 part of agent, 8 parts of soft core and hard shell type core-shell copolymer toughening agent, 1.5 parts of antioxidant.
[0035] In this embodiment, the carbon fiber is polyacrylonitrile-based carbon fiber, the soft-core hard-shell core-shell copolymer is methyl methacrylate-butyl acrylate core-shell copolymer, and the dispersant is stearic acid , the coupling agent is γ-(2,3-glycidoxy)propyltrimethoxysilane, and the antioxidant is β-(3,5-di-tert-butyl with a mass ratio of 1:0.5 -4-hydroxyphenyl) octadecyl propionate and three [2,4-di-tert-butylphenyl] phosphite, the granular copper powder is 400 mesh, and the flaky copper powder is 700 mesh head.
[0036] The preparation method of the above-mentioned PPR pipe with copper texture...
Embodiment 2
[0044] This embodiment provides a copper-like PPR pipe, comprising the following components by weight: 100 parts of PPR, 30 parts of granular copper powder, 1 part of scaly copper powder, 15 parts of dispersant, 15 parts of carbon fiber, coupling 2 parts of agent, 12 parts of soft core and hard shell type core-shell copolymer toughening agent, 1.3 parts of antioxidant.
[0045] In this embodiment, the carbon fibers are pitch-based carbon fibers, the soft-core hard-shell core-shell copolymer is methyl methacrylate-butadiene-styrene core-shell copolymer, and the dispersant is Lauric acid, the coupling agent is γ-mercaptopropyltrimethoxysilane, and the antioxidant is tetrakis[β-(3,5-di-tert-butyl-4-hydroxybenzene with a mass ratio of 1:1 base) propionic acid] pentaerythritol ester and bis(2,4-di-tert-butylphenol) pentaerythritol diphosphite, the granular copper powder is 500 mesh, and the flaky copper powder is 600 mesh.
[0046] The preparation method of the above-mentioned PPR...
Embodiment 3
[0054] This embodiment provides a copper-like PPR pipe, comprising the following components by weight: 100 parts of PPR, 20 parts of granular copper powder, 2 parts of scaly copper powder, 10 parts of dispersant, 10 parts of carbon fiber, coupling 1.5 parts of agent, 5 parts of soft core and hard shell type core-shell copolymer toughening agent, 2.5 parts of antioxidant.
[0055] In this embodiment, the carbon fiber is viscose-based carbon fiber, the soft-core hard-shell core-shell copolymer is methyl methacrylate-butyl acrylate core-shell copolymer, and the dispersant is tristearic acid Glycerides,
[0056] The coupling agent is tris(dioctylpyrophosphoryloxy) isopropyl titanate, and the antioxidant is 4,6-tris(3,5-di-tert-butyl) with a mass ratio of 1:2 -4-hydroxybenzyl)benzene and tris[2,4-di-tert-butylphenyl]phosphite, the granular copper powder is 800 mesh, and the flaky copper powder is 500 mesh.
[0057] The preparation method of the above-mentioned PPR pipe with coppe...
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