Aluminum strip based on flaky aluminum pigment

An aluminum pigment and flake technology, applied in the field of aluminum strips based on flake aluminum pigment, can solve the problems of high VOC emissions, environmental hazards, dust explosions, etc., to achieve human health, reduce production and transportation costs, and clean working environment. Effect

Inactive Publication Date: 2018-10-02
上海劲乘新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be widely used in plastics, inks, paints and other fields in a simple and convenient way. It solves the problems of high VOC emissions, great harm to the environment and aluminum powder is very prone to dust explosion.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An aluminum strip based on flaky aluminum pigments, manufactured as follows:

[0031] S1. Pigment treatment: the above 8 parts of scaly aluminum pigments are sequentially coated with 2 parts of alumina, 2 parts of organic polymer and 3 parts of inorganic matter;

[0032] S2. Mixing treatment: adjust the temperature of the mixer to 190 degrees Celsius, put 6 parts of wax, 3 polymers and wrapped 8 parts of scaly aluminum pigment into the mixer for mixing, and remove the solvent to obtain a mixture;

[0033] S3, extrusion discharge: select the screw machine, then adjust the temperature of the screw machine to 190 degrees Celsius, adjust the discharge diameter to 3 mm, and adjust the discharge length to 30 mm, then add the mixture in S2 to the screw machine, thereby Draw aluminum bars.

Embodiment 2

[0035] An aluminum strip based on flaky aluminum pigments, manufactured as follows:

[0036] S1. Pigment treatment: the above 10 parts of scaly aluminum pigments are sequentially coated with 3 parts of alumina, 3 parts of organic polymer and 4 parts of inorganic substances;

[0037] S2. Mixing treatment: adjust the temperature of the mixer to 210 degrees Celsius, put 7 parts of wax, 4 parts of polymer and 10 parts of wrapped aluminum pigment into the mixer for mixing, and remove the solvent to obtain the mixture;

[0038] S3, extrusion discharge: select the screw machine, then adjust the temperature of the screw machine to 210 degrees Celsius, adjust the discharge diameter to 5 mm, and adjust the discharge length to 40 mm, then add the mixture in S2 to the screw machine, thereby Draw aluminum bars.

Embodiment 3

[0040] An aluminum strip based on flaky aluminum pigments, manufactured as follows:

[0041] S1. Pigment treatment: the above 12 parts of scaly aluminum pigments are sequentially coated with 5 parts of alumina, 4 parts of organic polymer and 5 parts of inorganic matter;

[0042] S2. Mixing treatment: adjust the temperature of the mixer to 220 degrees Celsius, put 10 parts of wax, 7 parts of polymer and 12 parts of wrapped aluminum pigment into the mixer for mixing, and remove the solvent to obtain the mixture;

[0043] S3, extrusion discharge: select the screw machine, then adjust the temperature of the screw machine to 220 degrees Celsius, adjust the discharge diameter to 6 mm, and adjust the discharge length to 50 mm, then add the mixture in S2 to the screw machine, thereby Draw aluminum bars.

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PUM

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Abstract

The invention discloses an aluminum strip based on flaky aluminum pigment. The aluminum strip is prepared from the following raw materials in parts by weight: 5 to 99 parts of flaky aluminum pigment,1 to 95 parts of wax, 1 to 5 parts of aluminum oxide, 2 to 4 parts of organic polymer, 3 to 5 parts of inorganic matter and 3 to 7 parts of polymer. The strip-shaped flaky aluminum pigment provided bythe invention is improved, is an environment-friendly (zero VOC emission) safe product without using risk (no dust pollution or dust explosion risk), can be easily and conveniently used in the fieldssuch as plastics, ink, and paint to solve the problems that high VOC emission is very harmful to the environment and aluminum powder is very liable to cause dust explosion.

Description

technical field [0001] The invention relates to the technical field of aluminum pigments, in particular to an aluminum strip based on scaly aluminum pigments. Background technique [0002] Flake aluminum pigments are usually supplied in the form of paste, paste or powder. These pigments are often called aluminum silver paste or aluminum powder. These forms of aluminum pigments are widely used in the fields of paints, inks and plastics, but these supply forms of aluminum pigments are very harmful to the environment and health. Aluminum paste contains a large amount of volatile solvents, and the high VOC emission is very harmful to the environment; at the same time, these solvents are flammable, explosive, and very dangerous. Aluminum powder is very prone to dust explosions, and the Kunshan aluminum powder dust explosion in 2016 is a typical case; in addition, the dust of aluminum powder also seriously affects the health of operators. Contents of the invention [0003] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L91/06C08L23/06C08L23/12C08L23/08C08L23/30C08L33/00C08L67/08C08K9/10C08K7/00C08K3/08C09D11/037C09D11/03C09D7/61C09D7/65C09C1/64C09C3/04C09C3/06C09C3/10
CPCC08L91/06C09C1/648C09C3/006C09C3/04C09C3/063C09C3/10C09D11/03C09D11/037C08L23/06C08L23/12C08L23/0853C08L23/30C08L33/00C08L67/08C08K9/10C08K7/00C08K2003/0812
Inventor 刘海
Owner 上海劲乘新材料有限公司
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