Preparation method, product and applications of highly anti-adhesive printing paste

A printing paste, high anti-sticking technology, applied in dyeing, textiles and papermaking, etc., can solve the problems of difficult industrial stable production, complicated preparation process, difficult to unfold fabrics, etc., to improve hand feeling, smoother surface and reduce friction The effect of the coefficient

Active Publication Date: 2014-11-12
东莞智炜新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the printing paste on the market has a complicated preparation process and is difficult to produce stably in an industrialized manner, and the glass transition temperature of its products is between -30 and -10°C. The surface has a sticky feeling. It is not suitable to roll or stack the textile after printing. If it is rolled or stacked, the inner fabric will generate greater pressure and the temperature is much higher than room temperature. After a long storage time, the fabric will be damaged. It is difficult to unfold or make the printed pattern fall off, and if it is fully unfolded and placed flat, it will waste a lot of storage space and cannot be transported

Method used

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  • Preparation method, product and applications of highly anti-adhesive printing paste
  • Preparation method, product and applications of highly anti-adhesive printing paste
  • Preparation method, product and applications of highly anti-adhesive printing paste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1: the preparation method of the high anti-adhesive printing paste provided by the embodiment of the present invention, it comprises the following steps:

[0042] (1) Weighing: Weigh and mix the following components according to the weight ratio, and then stir evenly until milky white to obtain a non-layered emulsion A:

[0043]

[0044]

[0045] (2) Weigh the following components according to the weight ratio and mix them evenly to prepare the bottom liquid B:

[0046] Ammonia 3.5%~4.5%

[0047] Sodium bicarbonate 3.5%~4.5%

[0048] Water 91%~93%;

[0049] (3) Take the following components by weight and mix them uniformly to prepare Initiator C:

[0050] Potassium persulfate 5.5%~7.5%

[0051] Water 92.5%~94.5%;

[0052] (4) The prepared emulsion A, bottom liquid B and initiator C are subjected to semi-continuous seed polymerization reaction, and the emulsion A, bottom liquid B and initiator C are added to the reaction in a weight ratio of 5:93:2 ...

Embodiment 2

[0073] Embodiment 2: The preparation method, product and application of a kind of high anti-adhesive printing paste provided in this embodiment are basically the same as in Embodiment 1, the difference is that it is made of the following components by weight:

[0074] Weigh and mix the following components according to the weight ratio, and then stir evenly until milky white to obtain a non-layered emulsion A:

[0075]

[0076] Weigh the following components by weight and mix them uniformly to prepare bottom liquid B:

[0077] Ammonia 3.5%

[0078] Sodium bicarbonate 3.5%

[0079] water 93%

[0080] Take by weight the following components and mix homogeneously to prepare initiator C:

[0081] Potassium persulfate 5.5%

[0082] Water 94.5%

[0083] The application of a high anti-adhesive printing paste provided in this embodiment, its steps are basically the same as in Example 1, the difference is that it is made of components in the following weight ratio:

[0084] ...

Embodiment 3

[0085] Embodiment 3: The preparation method, product and application of a kind of high anti-adhesive printing paste provided in this embodiment are basically the same as Embodiment 1 and 2, the difference is that it is made of the following components by weight:

[0086] Weigh and mix the following components according to the weight ratio, and then stir evenly until milky white to obtain a non-layered emulsion A:

[0087]

[0088] Weigh the following components by weight and mix them uniformly to prepare bottom liquid B:

[0089] Ammonia 4%

[0090] Sodium bicarbonate 4%

[0091] water 92%

[0092] Take by weight the following components and mix homogeneously to prepare initiator C:

[0093] Potassium persulfate 7.5%

[0094] Water 92.5%

[0095] The application of a kind of high anti-adhesive printing paste provided by this embodiment, its steps are basically the same as those in Examples 1 and 2, the difference is that it is made of the following components by weight...

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Abstract

The invention discloses a preparation method of a highly anti-adhesive printing paste, which comprises the following steps: 1) weighing the following components in percentage by weight: 16-18% of styrene, 21-23% of butyl acrylate, 21-23% of organosilicone emulsion, 2.5-3.5% of 2-dimethylamino-ethyl methacrylate, 2.5-3.5% of gama-methacryloxypropyltrimethoxysilane, 0.6-0.8% of emulsifier OP-10, 1.3-1.6% of urea, and 28-31% of water, mixing, stirring evenly to be milk white to prepare an emulsion A; 2) weighing the following components in percentage by weight: 3.5-4.5% of ammonia water, 3.5-4.5% of sodium bicarbonate, and 91-93% of water, and mixing evenly to prepare a base solution B; 3) weighing the following components in percentage by weight: 5.5-7.5% of potassium persulfate and 92.5-94.5% of water and mixing evenly to prepare an initiator C; and 4) conducting semicontinuous seed polymerization reaction to the prepared emulsion A, base solution B and initiator C, and then cooling and discharging to prepare the highly anti-adhesive printing paste. The invention further discloses a product prepared by adopting the method, and applications of the product.

Description

technical field [0001] The invention relates to the technical field of fine polymer materials in the textile manufacturing industry, in particular to a preparation method, product and application of a high anti-adhesive printing paste. Background technique [0002] At present, the printing paste on the market has a complicated preparation process and is difficult to produce stably in an industrialized manner, and the glass transition temperature of its products is between -30 and -10°C. The surface has a sticky feeling. It is not suitable to roll or stack the textile after printing. If it is rolled or stacked, the inner fabric will generate greater pressure and the temperature is much higher than room temperature. After a long storage time, the fabric will be damaged. It is difficult to unfold or make the printed pattern fall off, and if it is fully unfolded and placed flat, a lot of storage space will be wasted, and it cannot be transported. [0003] In order to improve th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08F283/12C08F220/18C08F212/08C08F220/34C08F230/08D06P1/52D06P1/44D06P1/673
Inventor 张君侠李景明
Owner 东莞智炜新材料股份有限公司
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