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Manufacturing method for aging resistant aluminum alloy plastic-coated door and window profile with texture

A technology for door and window profiles and manufacturing methods, which is applied in the field of manufacturing textured and anti-aging aluminum alloy plastic-coated door and window profiles, which can solve problems such as ugly, easy to turn yellow, and monotonous color of plastic steel profiles, so as to reduce transportation costs, reduce quality, The effect of improving the aesthetics

Inactive Publication Date: 2017-11-07
HEFEI WANZHIJING DOORS & WINDOWS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the quality of the existing plastic-steel materials is still relatively heavy, and the storage and transportation costs are high, and because the resin materials are generally white, the color of the plastic-steel profiles is monotonous, and the appearance is not beautiful; Oxidized, easy to turn yellow, very ugly

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] (1) Preparation of modified base material: Weigh 55 parts of polyvinyl chloride and 20 parts of ABS resin by weight, put them into a high-speed mixer at a speed of 230r / min, stir and heat up to 170°C, and then add 3 parts of di-n-zinc-based tin maleate, 3 parts of synthetic vegetable esters, 2 parts of stearic acid, 3 parts of phenyl o-hydroxybenzoate, 1 part of molybdenum disulfide, continue to stir for 5min, then transfer the above materials to the mixing In the cooling machine, add 3 parts of azodicarbonamide, stir evenly and then granulate, and cool the resin granules to 30°C to obtain the modified base material.

[0025] (2) Texture preparation: Weigh 40 parts of polyvinyl chloride, 4 parts of nano-calcium carbonate, 3.5 parts of di-n-zinc-based tin maleate, 0.7 parts of phenyl o-hydroxybenzoate, and 15 parts of inorganic rose red pigment according to parts by mass , put it into a mixing mixer, heat to 130°C, the mixer speed is 200r / min, stir for 8 minutes, then tr...

Embodiment 2

[0029] (1) Preparation of modified base material: Weigh 60 parts of polyvinyl chloride and 15 parts of ABS resin by weight, put them into a high-speed mixer, the speed of the mixer is 200r / min, stir and heat up to 170°C, and then add 5 parts of di-n-zinc-based tin maleate, 2 parts of synthetic vegetable esters, 2 parts of stearic acid, 3 parts of phenyl o-hydroxybenzoate, 1 part of polytetrafluoroethylene, continue to stir for 7min, then transfer the above-mentioned materials to In the mixing cooler, add 6 parts of azodicarbonamide, stir evenly and then granulate, and cool the resin granules to 25°C to obtain the modified base material.

[0030] (2) Texture preparation: Weigh 40 parts of polyvinyl chloride, 4 parts of nano-calcium carbonate, 3.5 parts of di-n-zinc-based tin maleate, 0.7 parts of phenyl o-hydroxybenzoate, and 20 parts of inorganic orange pigment according to parts by mass , put it into a mixing mixer, heat to 130°C, the mixer speed is 230r / min, stir for 8 minut...

Embodiment 3

[0034] (1) Preparation of modified base material: Weigh 57 parts of polyvinyl chloride and 18 parts of ABS resin by weight, put them into a high-speed mixer with a speed of 210r / min, stir and heat up to 175°C, and then add 4 parts of di-n-zinc-based tin maleate, 2.5 parts of synthetic vegetable esters, 2.4 parts of stearic acid, 2 parts of phenyl o-hydroxybenzoate, 1.2 parts of molybdenum disulfide, continue to stir for 6 minutes, then transfer the above materials to the mixing In the cooling machine, add 4 parts of azodicarbonamide, stir evenly and then granulate, and cool the resin granules to 25-30°C to obtain the modified base material.

[0035] (2) Texture preparation: Weigh 35 parts of polyvinyl chloride, 4.5 parts of nano-calcium carbonate, 3 parts of di-n-zinc-based tin maleate, 0.8 part of phenyl o-hydroxybenzoate, and 18 parts of inorganic indigo pigment according to parts by mass , put it into a mixing mixer, heat to 140°C, the mixer speed is 220r / min, stir for 9 mi...

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Abstract

The invention belongs to the technical field of building materials, and particularly relates to a manufacturing method for an aging resistant aluminum alloy plastic-coated door and window profile with texture. The manufacturing method comprises the following steps of (1) modified base material preparing, (2) texture material preparing, (3) aluminum alloy door and window profile manufacturing, and (4) plastic-coated door and window profile manufacturing. The door and window profile is made of aluminum alloy liner and outer resin, the outer resin is made by co-extruding and mixing modified PVC base materials and texture materials, then the outer resin is injected into an auxiliary frame mould to be compounded and molded, after the PVC base materials are modified, the aging resistance, scratch resistance and fire retardance are improved, and relevant performance indicators of the door and window profile are improved; the texture materials comprise mineral pigments of different colors, and in the process of co-extruding and mixing the texture materials and the base materials through different proportions, different colors and unique texture can be formed; the manufactured door and window profile has the advantages of being high in structural strength, aging resistant and beautiful.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a method for manufacturing a textured anti-aging aluminum alloy plastic-coated door and window profile. Background technique [0002] With the development of the material industry, plastics are more and more widely used in agriculture, light industry, building materials, electromechanical and other industries, which is mainly due to the rapid development of plastic processing and molding technology. In recent years, the combined application of plastics and other materials has endowed many device materials with better properties. [0003] Polyvinyl chloride plastic is polymerized from vinyl chloride monomer and is one of the most commonly used thermoplastics. Its trade name is called "chlorine plastic" for short, and its English abbreviation is PVC. Pure polyvinyl chloride resin is a hard thermoplastic substance, its decomposition temperature is very close...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C47/00B29C47/02B21C23/00C08L27/06C08L55/02C08L27/18C08K13/02C08K5/09C08K5/134C08K3/30C08J9/10
CPCB29C48/15B21C23/00B29C48/0012B29C48/0018C08J9/103C08J2203/04C08J2327/06C08K2003/3009C08K2201/011C08L27/06C08L2201/02C08L2201/08C08L2203/14C08L2205/03C08L55/02C08L27/18C08K13/02C08K5/09C08K5/1345C08K3/30
Inventor 武娟
Owner HEFEI WANZHIJING DOORS & WINDOWS CO LTD
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