阅读说明：本技术 一种印花胶浆的化学去除剂及去除方法 (Chemical remover and removing method for printing adhesive cement ) 是由 陈志越 李莉 黄智福 于 2018-08-06 设计创作，主要内容包括：本发明涉及化学技术领域,尤其涉及一种印花胶浆的化学去除剂及去除方法,将乙酸、乙酸乙酯按照(12～16)：(1～5)的比例混合制成,使用时将混合制成的化学去除剂浸泡印错织物3～12小时后,即可将先前所粘合的织物与印花胶浆之间的粘合力破坏,从而可以将印花胶浆从先前粘合的织物表面上去除掉,而不影响原有材料。该化学去除剂只需将各组分混合后浸泡印错织物3～12小时后揉搓用清水或去污枪冲掉即可,达到将印花胶浆彻底去除的效果。(The invention relates to the technical field of chemistry, in particular to a chemical remover and a chemical removing method for printing adhesive cement, which are prepared by mixing acetic acid and ethyl acetate according to the weight ratio of (12-16): (1-5), and soaking the mixed chemical remover in the misprinted fabric for 3-12 hours when the adhesive is used, so that the adhesive force between the fabric and the printing adhesive cement bonded previously can be damaged, and the printing adhesive cement can be removed from the surface of the fabric bonded previously without affecting the original material. The chemical remover can be obtained by mixing all the components, soaking the mixed components in a misprinted fabric for 3-12 hours, kneading the fabric, and then washing the fabric off by using clear water or a decontamination gun, so that the effect of thoroughly removing printing mucilage is achieved.)

1. A chemical remover of printing mucilage is characterized in that: the composition comprises acetic acid and ethyl acetate, wherein the volume ratio of the acetic acid to the ethyl acetate is (12-16): (1-5).

2. The chemical remover of printing paste according to claim 1, characterized in that: the volume ratio of acetic acid to ethyl acetate is (13-15): (2-4).

3. The chemical remover of printing paste according to claim 2, characterized in that: the volume ratio of the acetic acid to the ethyl acetate is 14: 3.

4. a method for removing printing mucilage is characterized in that: mixing acetic acid and ethyl acetate according to the following ratio (12-16): (1-5) mixing the components in a volume ratio to prepare a chemical remover; and soaking the misprinted fabric in the chemical remover for 3-12 hours, kneading, and washing off by using clear water or a decontamination gun.

Technical Field

The invention relates to the technical field of chemistry, in particular to a chemical remover and a removing method for printing adhesive cement.

Background

The pigment printing process is simple, the color spectrum is complete, the color matching is easy, and the color fixing process generally does not need water washing, so the pigment printing process has the characteristics of energy saving and water saving, and the printing adhesive cement has great development. The printing adhesive paste is generally required to have excellent film-forming property, flexible, smooth, elastic and glossy film layer, good fastness after textile printing, light resistance, heat resistance, aging resistance, no yellowing, no color change, good mechanical stability and storage stability. In actual production, printing errors occur from time to time and need to be washed away. Most of the existing methods are unclean, marks can be left on the fabrics, the original colors of the fabrics can be washed away, and the appearance quality of the fabrics is reduced. Therefore, there is a need for an efficient printing paste removal process.

Disclosure of Invention

Technical problem to be solved

The technical problem to be solved by the invention is to solve the problem that the existing method for removing printing adhesive cement is poor in effect.

(II) technical scheme

In order to solve the technical problem, the invention provides a chemical remover for printing paste, which comprises acetic acid and ethyl acetate, wherein the volume ratio of the acetic acid to the ethyl acetate is (12-16): (1-5).

Wherein the volume ratio of acetic acid to ethyl acetate is (13-15): (2-4).

Wherein the volume ratio of acetic acid to ethyl acetate is 14: 3.

the invention also provides a method for removing printing adhesive cement, which is characterized by comprising the following steps: mixing acetic acid and ethyl acetate according to the following ratio (12-16): (1-5) mixing the components in a volume ratio to prepare a chemical remover; and soaking the misprinted fabric in the chemical remover for 3-12 hours, kneading, and washing off by using clear water or a decontamination gun.

(III) advantageous effects

The technical scheme of the invention has the following advantages: the chemical remover for the printing adhesive cement provided by the invention is prepared by mixing acetic acid and ethyl acetate according to the weight ratio of (12-16): (1-5), and when the chemical remover is used, the chemical remover prepared by mixing is poured on the surface of the printing adhesive cement to be removed, and after the chemical remover is soaked for 3-12 hours, the adhesive force between the fabric and the printing adhesive cement bonded previously can be damaged, so that the printing adhesive cement can be removed from the fabric without affecting the original material. The chemical remover can be obtained by mixing the components, soaking the mixed components in a wrong printing fabric, kneading the wrong printing fabric, and washing the wrong printing fabric off by using clear water or a decontamination gun, so that the effect of completely removing printing mucilage is achieved.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to specific experiments, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.