A kind of high wear-resistant matte feel oil and its preparation method and application method

An application method, the technology of hand oil, which is applied in the field of hand oil, can solve the problems of affecting product appearance, poor visual effect, poor wear resistance, etc., and achieve the effect of ensuring smooth texture, improving wear resistance, and increasing crosslinking density

Active Publication Date: 2022-04-22
DONGGUAN SINCO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional hand oil only has a good hand feel, and its wear resistance is poor, which affects the appearance of the product; moreover, the traditional hand oil has high gloss, and it is easy to reflect light in a strong light environment, and the visual effect is poor

Method used

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  • A kind of high wear-resistant matte feel oil and its preparation method and application method
  • A kind of high wear-resistant matte feel oil and its preparation method and application method
  • A kind of high wear-resistant matte feel oil and its preparation method and application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A high wear-resistant matte feel oil, comprising the following raw materials in parts by weight:

[0031]

[0032] In this embodiment, the diluent is an ester organic solvent and / or an alcohol organic solvent.

[0033] In this embodiment, the additives include 0.1 part of silicone leveling agent, 0.1 part of silicone defoamer and 0.1 part of silicone dispersant.

[0034] The preparation method of the above-mentioned high wear-resistant matte feel oil includes the following steps executed in sequence:

[0035] A mixing step, which is used to add the silicone resin, modified polyurethane resin, blocked isocyanate, silicone hand feeling agent and additives into the container and mix and stir for 3 minutes at a speed of 1200 rpm to obtain a mixed material;

[0036] A dispersion step, which is used to add a formula amount of silicon dioxide to the mixed material obtained in the mixing step, and mix and stir at a speed of 1200 rpm for 30 minutes to obtain a high-viscosity...

Embodiment 2

[0043] A high wear-resistant matte feel oil, comprising the following raw materials in parts by weight:

[0044]

[0045] In this embodiment, the diluent is an ester organic solvent and / or an alcohol organic solvent.

[0046] In this embodiment, the additives include 0.05 part of silicone leveling agent, 0.07 part of silicone defoamer and 0.06 part of silicone dispersant.

[0047] The preparation method of the above-mentioned high wear-resistant matte feel oil includes the following steps executed in sequence:

[0048] A mixing step, which is used to add the silicone resin, modified polyurethane resin, blocked isocyanate, silicone hand feeling agent and additives into the container and mix and stir for 4 minutes at a speed of 1000 rpm to obtain a mixed material;

[0049] A dispersion step, which is used to add a formula amount of silicon dioxide to the mixed material obtained in the mixing step, and mix and stir at a speed of 1000 rpm for 35 minutes to obtain a high-viscos...

Embodiment 3

[0056] A high wear-resistant matte feel oil, comprising the following raw materials in parts by weight:

[0057]

[0058]

[0059] In this embodiment, the diluent is an ester organic solvent and / or an alcohol organic solvent.

[0060] In this embodiment, the additives include 0.15 parts of silicone leveling agent, 0.13 parts of silicone defoamer and 0.12 parts of silicone dispersant.

[0061] The preparation method of the above-mentioned high wear-resistant matte feel oil includes the following steps executed in sequence:

[0062]A mixing step, which is used to add the silicone resin, modified polyurethane resin, blocked isocyanate, silicone hand feeling agent and additives into the container and mix and stir for 2 minutes at a speed of 1500 rpm to obtain a mixed material;

[0063] A dispersion step, which is used to add a formula amount of silicon dioxide to the mixed material obtained in the mixing step, and mix and stir at a speed of 1500 rpm for 25 minutes to obtain...

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Abstract

The invention relates to the technical field of hand oil, in particular to a high wear-resistant matte hand oil and a preparation method and an application method thereof. The hand oil comprises 15-20 parts of silicone resin, 5-10 parts of modified polyurethane resin, carbon dioxide 3-5 parts of silicon, 8-12 parts of blocked isocyanate, 0.5-1.5 parts of organosilicon feel agent, 0.18-0.4 part of auxiliary and 65-75 parts of diluent. The hand oil has the characteristics of high temperature and humidity resistance, scratch resistance and chemical resistance, and has good adhesion, wear resistance and flexibility.

Description

technical field [0001] The invention relates to the technical field of hand oil, in particular to a highly wear-resistant matte hand oil, a preparation method and an application method thereof. Background technique [0002] At present, electronic product accessories such as mobile phone protective cases, watch straps, etc. are often made of silicone or rubber as raw materials for injection molding, and a layer of hand oil is coated on the surface of the molded products. However, traditional hand oils only have a good hand feeling, but have poor wear resistance, which affects the appearance of the product; moreover, traditional hand oils have high gloss and tend to reflect light in an environment with strong light, resulting in poor visual effects. Contents of the invention [0003] The purpose of the present invention is to address the shortcomings of the prior art and provide a hand oil with good hand feeling, wear resistance and matte properties and a preparation and app...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D183/04C09D175/04C09D7/42C09D7/61C09D7/63C09D7/80B05D1/02B05D3/00B05D3/02B05D7/02B05D7/24
CPCC09D183/04C09D7/42C09D7/61C09D7/63C09D7/80B05D7/02B05D7/24B05D1/02B05D3/0254B05D3/002C08L2201/08C08L2312/00C08L75/04C08K3/36C08K5/29C08K5/54
Inventor 李国军岳永军何延明
Owner DONGGUAN SINCO ELECTRONICS
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