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Soft coating applicable to tape measure and preparation method and application thereof

A soft and coating technology, applied in the field of coatings, can solve the problems of not being able to balance adhesion and flexibility, and achieve the effect of good flexibility

Inactive Publication Date: 2016-02-24
SHANGHAI HUAYI FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the tape coatings used in the market currently have the problem of not being able to balance adhesion and flexibility. How to make the tape coatings not only have good adhesion, but also have good flexibility and have a beautiful decorative effect. requirements

Method used

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  • Soft coating applicable to tape measure and preparation method and application thereof
  • Soft coating applicable to tape measure and preparation method and application thereof
  • Soft coating applicable to tape measure and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Weigh 128.7 grams of rutile titanium dioxide powder, 4.70 grams of oxidized castor oil, 0.37 grams of organic bentonite, 0.185 grams of BYK-ATU, 3.145 grams of xylene, stir evenly, and then use a three-roller to mill pulp to a fineness below 15 μm to form a color paste. spare. 103.2 grams of butyl acetate, 38.7 grams of ethyl acetate, 77.2 grams of butanol, 51.6 grams of acetone, 51.6 grams of ethanol, 322 grams of toluene, 120.3 grams of 80″ (12.2%) nitrocellulose and 56 grams of 349 alkyd resin in order Put it into the paint mixing tank, mix evenly, slowly add the ground color paste into the container of the above premixed material under stirring, and then get a white tape soft paint solution, take a sample on the surface of the metal sample for coating, and then quickly dry it Dry to form a film, filter and pack after the performance test (parameters are shown in Table 2) is qualified.

[0036] Table 2

[0037]

Embodiment 2

[0039] Weigh 10.5 grams of N220 carbon black powder, 52.2 grams of oxidized castor oil, and 1.3 grams of BYK-ATU, stir evenly, and then use a three-roller to mill the pulp to a fineness of less than 15 μm to form a color paste for later use. 109.8 grams of butyl acetate, 41.2 grams of ethyl acetate, 82.4 grams of butanol, 54.9 grams of acetone, 54.9 grams of ethanol, 343.2 grams of toluene, 132 grams of 80″ (12.2%) nitrocellulose, 61.6 grams of 349 alkyd resin in order Put it into the paint mixing tank, mix evenly, slowly add the ground color paste into the container of the above premixed material under stirring, and then get the black tape soft paint solution, take a sample on the surface of the metal sample for coating, and then quickly dry it Dry into film, filter after performance test (parameters see Table 3) is qualified, pack

[0040] table 3

[0041]

[0042]

Embodiment 3

[0044] Weigh 53.1 grams of rutile titanium dioxide powder, 12.4 grams of organic medium yellow powder, 9 grams of 3602 iron red powder, 32.3 grams of oxidized castor oil, 0.15 grams of organic bentonite, 0.08 grams of BYK-ATU, 1.27 grams of xylene, stir well, and then use three rollers to The pulp is milled to a fineness of less than 15 μm to form a color paste for later use. 107 grams of butyl acetate, 40.1 grams of ethyl acetate, 80.3 grams of butanol, 53.5 grams of acetone, 53.5 grams of ethanol, 334.4 grams of toluene, 47.7 grams of 15″ (12.2%) nitrocellulose, 77.7 grams of 120″ (12.2%) Nitrocellulose, 40.2 grams of oxidized castor oil, and 57.3 grams of 349 alkyd resin are put into the paint mixing tank, mix evenly, and slowly add the ground color paste into the above-mentioned premixed container under stirring to obtain a flesh-colored measuring tape Soft paint solution, sampled and coated on the surface of the metal sample, then quickly dried to form a film, filtered an...

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Abstract

The invention relates to a soft coating applicable to a tape measure and a preparation method and application thereof. The coating is prepared from, by weight, 10-30% of nitrocellulose, 4-15% of alkyd resin, 4-15% of oxidation castor oil, 1-15% of pigment, 0.01-1% of an addition agent and 55-75% of a solvent. The nitrocellulose is the mixture or one or more of nitrocellulose with the trade marks being 1 / 2'(20%), 5'(12.2%), 15'(12.2%), 25'(12.2%), 60'(12.2%), 120'(12.2%) and 80'(12.2%). The addition agent is one or the mixture of the BYK-ATU of BYK company in Germany and organic bentonite of the Zhejiang Huate company. The alkyd resin is non-drying alkyd resin produced in Shanghai XInhua resin plant. The coating meets the function requirement for being applicable to the tape measure, and the tape measure coating has the good adhesive force, and meanwhile has the good toughness and the beautifying and decorating effects.

Description

【Technical field】 [0001] The invention relates to a paint, in particular to a soft paint suitable for measuring tapes and its preparation method and application. 【Background technique】 [0002] With the widespread use of tape measure products in people's daily life, people's requirements for tape measure products have gradually developed from a single accuracy requirement to comprehensive requirements such as accuracy, safety, beauty, and colorfulness. And other aspects of the characteristics of the formation of serialization, which requires coating on the tape. However, the tape coatings used in the market currently have the problem of not being able to balance adhesion and flexibility. How to make the tape coatings not only have good adhesion, but also have good flexibility and have a beautiful decorative effect. requirements. [0003] The flexible coating that the present invention relates to researches and develops under this market background just. The soft coating i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D101/18C09D167/08C09D191/00
Inventor 彭锋张耀东杨挺秀戴冬瑶
Owner SHANGHAI HUAYI FINE CHEM CO LTD
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