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Flame-retardant spray marking paint and preparation method thereof

A flame-retardant and paint technology, applied in coatings, fire-retardant coatings, rosin coatings, etc., can solve the problems of difficult normal use, complex production process, and high production costs, and achieve bright colors, good flame retardancy, and improved performance. Effect

Inactive Publication Date: 2020-09-11
上海维巳达实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many types of paints on the market, but with the increase of people's functional requirements for paints, the existing paints can no longer meet people's needs. Paints are no longer just for protection and decoration.
[0003] Normal temperature spraying paint is a normal temperature general marking paint that is matched with various types of marking machines. It burns solvent, which makes the product have a greater risk of fire during use, and it is difficult to use it normally at 500°C. Moreover, its production cost is high, the production process is complicated, and problems such as coarsening and pigment sedimentation occur when it is left for a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0057] A second aspect of the present invention provides a method for preparing the above-mentioned flame-retardant type spray paint, comprising the steps of:

[0058] S1: Stir the solvent, add flame retardant and silicone defoamer in turn, and stir;

[0059] S2: add thermoplastic acrylic resin, cellulose acetate butyrate, and rosin modified resin in sequence, and stir until all are dissolved;

[0060] S3: adding pigments and stirring to obtain the flame-retardant marking paint.

[0061] In one embodiment, the preparation method of the flame-retardant type spray mark paint, comprises the steps:

[0062] S1: Stir the chlorinated hydrocarbon, aliphatic alcohol and alcohol ether solvent in turn, the stirring speed is 300-500rpm; add the flame retardant, silicone defoamer in turn, stir evenly, the stirring speed is 1000-1400rpm;

[0063] S2: add thermoplastic acrylic resin, cellulose acetate butyrate, and rosin modified resin in sequence, and stir until completely dissolved, wit...

Embodiment 1

[0074] Embodiment 1 provides a kind of flame-retardant type spray mark paint, by weight, the formula of described flame-retardant type spray mark paint is: 1 part of thermoplastic acrylic resin, 1 part of cellulose acetate butyrate, 5 parts of pigment, retardant 0.2 parts of fuel, 60 parts of solvent, 1 part of rosin modified resin, 0.01 part of silicone defoamer;

[0075] Described thermoplastic acrylic resin is BR-106, purchased from Mitsubishi Group;

[0076] The cellulose acetate butyrate is CAB-381-0.1, purchased from Eastman Chemical Company;

[0077] The pigment is rutile titanium dioxide pink paste, the model is U4002, purchased from Shanghai Xiyan Chemical Technology Co., Ltd.;

[0078] The flame retardant is tris(xylene) phosphate (CAS No. 25155-23-1);

[0079] Described solvent is the mixture of chlorinated hydrocarbon, isopropanol and propylene glycol methyl ether; The mass ratio of described chlorinated hydrocarbon, isopropanol, propylene glycol methyl ether is ...

Embodiment 2

[0087] Embodiment 2 provides a kind of flame-retardant type spray mark paint, by weight, the formula of described flame-retardant type spray mark paint is: 10 parts of thermoplastic acrylic resin, 10 parts of cellulose acetate butyrate, 10 parts of pigment, retardant 2 parts of fuel, 120 parts of solvent, 5 parts of rosin modified resin, 0.1 part of silicone defoamer;

[0088] Described thermoplastic acrylic resin is BR-106, purchased from Mitsubishi Group;

[0089] The cellulose acetate butyrate is CAB-381-0.1, purchased from Eastman Chemical Company;

[0090] Described pigment is rutile titanium dioxide pink paste, model is U4002, purchased from xx company;

[0091] The flame retardant is tris(xylene) phosphate (CAS No. 25155-23-1);

[0092]Described solvent is the mixture of chlorinated hydrocarbon, isopropanol and propylene glycol methyl ether; The mass ratio of described chlorinated hydrocarbon, isopropanol, propylene glycol methyl ether is 22:1:1; Described chlorinated...

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Abstract

The invention belongs to the technical field of paint preparation, and particularly relates to flame-retardant spray marking paint and a preparation method thereof. The flame-retardant label sprayingpaint at least comprises the following components in parts by weight: 1-10 parts of thermoplastic acrylic resin, 1-10 parts of cellulose acetate butyrate, 5-10 parts of a pigment, 0.2-2 parts of a flame retardant and 60-120 parts of a solvent. The flame-retardant spray marking paint prepared by the preparation method disclosed by the invention is good in flame retardance, good in temperature resistance, capable of being normally used at 200 DEG C, good in quick-drying property, uniform in paint film, bright in color, good in weather resistance, free from the influence of air temperature and ultraviolet rays, and high in adhesive force; meanwhile, excellent dispersity is achieved, the problems of thickening, pigment sedimentation and the like cannot be generated after long-time storage, thefineness does not exceed 3 microns, a paint film is softened, use and spraying are smoother, a nozzle is not prone to being blocked, and excellent stability is achieved.

Description

technical field [0001] The invention belongs to the technical field of paint preparation, and in particular relates to a flame-retardant marking spray paint and a preparation method thereof. Background technique [0002] Existing paint on the market is of a great variety, but along with the increase of people to the functional demand of paint, existing paint can't meet this demand of people, and paint just realizes protection, decoration function now and gone. [0003] Normal temperature spraying paint is a normal temperature general marking paint that is matched with various types of marking machines. Burning solvents makes the product have a greater risk of fire during use, and it is difficult to use it normally at 500°C. Moreover, its production cost is high, the production process is complicated, and problems such as coarsening and pigment sedimentation occur when it is left for a long time. Contents of the invention [0004] In order to solve the above-mentioned tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D101/14C09D193/04C09D183/04C09D5/18C09D7/61C09D7/65C09D7/20
CPCC08K2003/2241C08L2201/02C08L2205/035C09D5/18C09D101/14C09D133/04C09D193/04C09D7/20C09D7/61C09D7/65C08L1/14C08L93/04C08L83/04C08K5/523C08K3/22C08L33/04
Inventor 吴冤金泽明王瑞冬
Owner 上海维巳达实业有限公司
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