Extractor hood oil pollution prevention peelable protective film and preparation method

A range hood and anti-oil technology, applied in coatings and other directions, can solve the problems of poor acid and alkali resistance, poor oil and water resistance, and poor decoration, and achieve the effects of improved oil resistance, low polarizability, and easy control

Inactive Publication Date: 2016-02-17
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned technical problems in the prior art, the present invention provides an oil-stain-resistant peelable protective film for range hoods and a preparation method thereof. The oil-stain-resistant peelable protective film for range hoods and its The preparation method solves the technical problems of poor decorative properties, poor acid and alkali resistance and poor oil-water resistance in the service life of the water-based peelable coatings in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] An anti-oil peelable protective film for a range hood, calculated in parts by weight, the composition and content of its raw materials are as follows:

[0086] 60 parts of water-based fluorocarbon resin,

[0087] 30 parts of self-crosslinking acrylate at room temperature,

[0088] 0.05 parts of leveling agent,

[0089] 1 part wetting agent,

[0090] 1 part thickener,

[0091] 0.2 part of defoamer,

[0092] 0.10 parts of anti-mildew and antibacterial agent,

[0093] 2 parts of film-forming aids,

[0094] 5 parts of water-based stripping agent,

[0095] Anti-rust pigment 10 parts,

[0096] 10 parts of stuffing,

[0097] Wherein, the water-based fluorocarbon resin is 3F normal temperature self-crosslinking water-based fluorocarbon resin provided by Changshu Donghuan Chemical Co., Ltd.;

[0098] The room temperature self-crosslinking acrylate is BLJ-719 provided by Shanghai Polyjia Chemical Co., Ltd., which is a pure propionate self-crosslinking emulsion;

[0099]...

Embodiment 2

[0115] An anti-oil peelable protective film for a range hood, calculated in parts by weight, the composition and content of its raw materials are as follows:

[0116] 70 parts of water-based fluorocarbon resin,

[0117] 40 parts of self-crosslinking acrylate at room temperature,

[0118] Leveling agent 0.1 parts,

[0119] 10 parts of wetting agent,

[0120] 3 parts of thickener,

[0121] 1 part of defoamer,

[0122] 0.30 parts of anti-mildew and antibacterial agent,

[0123] 5 parts of film-forming aids,

[0124] 10 parts of water-based stripping agent,

[0125] Anti-rust pigment 20 parts,

[0126] 20 parts of stuffing,

[0127] The water-based fluorocarbon resin described herein is the 3F normal temperature self-crosslinking water-based fluorocarbon resin provided by Changshu Donghuan Chemical Co., Ltd.;

[0128] The room temperature self-crosslinking acrylate is BLJ-719 provided by Shanghai Polyjia Chemical Co., Ltd., which is a pure propionate self-crosslinking emu...

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PUM

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Abstract

An extractor hood oil pollution prevention peelable protective film comprises, by weight, 60-70 parts of aqueous fluorocarbon resin, 30-40 parts of room temperature self-crosslinking acrylate, 0.05-0.1 part of a levelling agent, 1-10 parts of a wetting agent, 1-3 parts of a thickener, 0.2-1 part of a defoamer, 0.10-0.30 part of an antimycotic antibacterial agent, 2-5 parts of a coalescent, 5-10 parts of an aqueous release agent, 10-20 parts of anti-rust paint and 10 to 20 parts of filler. A preparation method of the extractor hood oil pollution prevention peelable protective film is also provided, first, part of the wetting agent, the defoamer, the anti-rust paint and deionized water are added, then stirred and dispersed, and added with the filler, after stirring for dispersion, the aqueous fluorocarbon resin, the room temperature self-crosslinking acrylate and the rest of the defoamer, the wetting agent, the levelling agent, the coalescent, the aqueous release agent, the antimycotic antibacterial agent and the thickener are added, and stirred evenly for continued dispersion, and the extractor hood oil pollution prevention peelable protective film can be obtained by mixing filtering.

Description

technical field [0001] The invention belongs to the field of macromolecule materials, and in particular relates to an oil-pollution-resistant peelable protective film for range hoods and a preparation method thereof. Background technique [0002] Range hoods mean a lot to people in countries with food culture, but in a rapidly developing society, people also place great emphasis on the cleanliness of the surrounding environment while enjoying food. Range hoods, as the name suggests, are their strengths in sucking the oil fumes out of the outdoors. However, the current range hoods do not have the oil removal function. After a period of use, stains will remain on the areas on the range hood that are in contact with the oil fumes. A mixture of molecules and oils that is very difficult to remove. Generally, professionals are required to complete it. Sometimes the effect of exhausting oil fume will become worse after cleaning, which is time-consuming, laborious and prone to qual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/12C09D133/04C09D5/20C09D7/12
Inventor 张英强梁华丽吴明刚李烨
Owner SHANGHAI INST OF TECH
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