Aqueous singe-processing agent and preparation method thereof
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A technology of treating agent and water-based thickening agent, applied in the field of preparing such treating agent, can solve problems such as lack of scalding effect treatment measures and the like
Inactive Publication Date: 2014-10-15
XIAMEN SHUOZHONG POLYMER MATERIALS SCI & TECH CO LTD
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Problems solved by technology
[0004] In view of the lack of scorching effect treatment measures in the existing synthetic leather clothing, the present i...
Method used
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Embodiment 1
[0038] Embodiment 1 of the present invention adopts following material components, by its mass ratio:
[0040] First, add the silicone feel agent and silica matting powder into deionized water and stir for 10 minutes at a stirring speed of 300-500 rpm until the silica matting powder can fully wet without obvious particles; the silicone feel The agent uses hydroxyl-terminated silicone oil products, and the matting powder adopts fumed silica matting powder products;
[0041] Add water-based wax emulsion and water-based PU resin to the above solution separately, stir for 15 minutes, and the stirring speed is 300 rpm; the water-based wax emulsion is an organic wax emulsion product.
[0042] Add a water-based thickener to the above solution, stir for 10-15 minutes, and the stirring speed is 1000-2000 rpm, unt...
Embodiment 2
[0046] First according to the mass ratio of the following components:
[0048] First, add the silicone feel agent and silica matting powder into deionized water and stir for 20 minutes at a stirring speed of 500 rpm until the silica matting powder can fully wet without obvious particles;
[0049] Add water-based wax emulsion and water-based PU resin to the above solution separately, stir for 15 minutes, and the stirring speed is 300 rpm;
[0050] Add a water-based thickener to the above solution, stir for 10 minutes, and the stirring speed is 2000 rpm, until the viscosity has obvious viscous effect;
[0051] Wherein, the above-mentioned organosilicon hand feeling agent includes a leveling agent and a defoamer; the water-based thickener is a special water-based associative thickener.
[0052] After the PU leather is treated with ...
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Abstract
The invention discloses an aqueous singe-processing agent and a preparation method thereof. The method is characterized by comprising following steps: adding 0.5-5 parts of an organic silicon feeling agent and 5-15 parts of a silicon dioxide dimming powder to 30-70 parts of deionized water; performing a stirring process for 10-20 min with a rotating speed being 300-500 r/min until the silicon dioxide dimming powder can be wetted fully and no obvious particle exists; adding 10-40 parts of an aqueous wax emulsion; performing the stirring process for 15-20 min with the rotating speed being 300-500 r/min; and finally adding an aqueous thickening agent, performing the stirring process for 10-15 min with the rotating speed being 1000-2000 r/min until an obvious thick effect is achieved. By means of the aqueous singe-processing agent in the invention for processing PU leather, the PU leather is strong in singed feeling, is good in transparent feeling and is good in waxy luster degree. The PU leather is bright in a bottom-removed fog surface and is transparent in a top point. In addition, the PU leather has a style of a strong singed feeling and is clear in layered sense.
Description
technical field [0001] The invention relates to a treatment agent for synthetic leather, in particular to a treatment agent which has hydrophilicity and can treat synthetic leather with scorching effect, and a method for preparing the treatment agent. Background technique [0002] Synthetic leather is a widely used artificial leather material. Its performance, color and feel can replace natural leather in many aspects. On the other hand, it also has strong plasticity. Effect. [0003] Existing a class of apparel design requires that the synthetic leather used has a scorching style, and has obvious waxiness. At present, there is no better treatment measure that can realize the above-mentioned scorching style. Contents of the invention [0004] In view of the lack of scorching effect treatment measures in the existing synthetic leather clothing, the present invention proposes a water-based scalding treatment agent and a preparation method thereof, and its technical scheme ...
Claims
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Application Information
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