阅读说明：本技术 一种涤纶复合织物的印花压花同步成型方法 (Printing and embossing synchronous forming method for polyester composite fabric ) 是由 李得红 李德桃 于 2021-06-16 设计创作，主要内容包括：本发明公开了一种涤纶复合织物的印花压花同步成型方法,属于涤纶复合织物领域,包括如下生产步骤:第一步、对承载胚料进行预印刷,通过印刷机在承载胚料上印制相应的印花图案；第二步、通过油墨机在承载胚料上的印花图案上喷涂热转移印刷用的油墨,热转移印刷用的油墨为分散型染料油墨；第三步、在喷涂油墨后的承载胚料的另一侧涂抹胶粘剂,通过胶粘剂对涤纶复合织物胚料进行粘合；第四步、在压力条件为6-15MPa的情况下,温度为140-240℃的范围下,本发明步骤简单,只需按着步骤进行生产即可生产出既可保留热转移印花中精细的线条图案,又具有压花工艺中特有的纹路感的涤纶复合面料,同时也可使压花印花同步成型,大大的提高了生产效率。(The invention discloses a printing and embossing synchronous forming method of a terylene composite fabric, belonging to the field of terylene composite fabrics and comprising the following production steps of firstly, pre-printing a bearing blank, and printing a corresponding printing pattern on the bearing blank by a printer; secondly, spraying ink for thermal transfer printing on the printing pattern on the bearing blank by an ink machine, wherein the ink for thermal transfer printing is disperse dye ink; thirdly, coating an adhesive on the other side of the bearing blank after the printing ink is sprayed, and bonding the polyester composite fabric blank through the adhesive; and fourthly, under the condition that the pressure is 6-15MPa and the temperature is 140-240 ℃, the method has simple steps, can produce the terylene composite fabric which can retain the fine line patterns in the heat transfer printing and has the unique grain road feeling in the embossing process only by pressing the steps, and simultaneously can synchronously form the embossing printing, thereby greatly improving the production efficiency.)

1. The printing and embossing synchronous forming method of the polyester composite fabric is characterized by comprising the following production steps:

firstly, pre-printing a bearing blank, and printing a corresponding printing pattern on the bearing blank by a printer;

secondly, spraying ink for thermal transfer printing on the printing pattern on the bearing blank by an ink machine, wherein the ink for thermal transfer printing is disperse dye ink;

thirdly, coating an adhesive on the other side of the bearing blank after the printing ink is sprayed, and bonding the polyester composite fabric blank through the adhesive;

fourthly, under the condition that the pressure condition is 6-15MPa and the temperature is 140-240 ℃, the bearing blank and the terylene composite fabric blank can be subjected to primary dispersion type dye ink heat transfer through the mutual matching of an upper pressing roller and an embossing roller in a printing and embossing mechanism, the bearing blank and the terylene composite fabric blank can be subjected to secondary dispersion type dye ink heat transfer through the mutual matching of a lower pressing roller and an embossing roller in the printing and embossing mechanism, the printing on the bearing blank can be subjected to heat transfer to the surface of one side of the terylene composite fabric blank through the dispersion type dye ink, meanwhile, an embossing pattern can be embossed on the terylene composite fabric blank through the embossing roller, the embossing processing time is 2s-60s, and the printing and the embossing process can be synchronously completed;

fifthly, the bearing blank and the polyester composite fabric are conveyed out of the lower pressing roller and the embossing roller, the bearing blank is separated from the polyester composite fabric, and then the bearing blank and the polyester composite fabric are respectively wound on a film winding roller and a fabric winding roller;

and sixthly, cooling the cloth wound on the fabric winding roller to obtain a finished product.

2. The printing and embossing synchronous forming method of the polyester composite fabric as claimed in claim 1, characterized in that: the condition of the bearing blank is a film with heat-resistant temperature of 240-350 ℃ and lower affinity to ink.

3. The printing and embossing synchronous forming method of the polyester composite fabric as claimed in claim 1, characterized in that: the manufacturing steps of the terylene composite fabric blank comprise the steps of washing the terylene fabric with water, drying the terylene fabric, soaking the terylene fabric in an alkali amine aqueous solution at a bath ratio of 1:40 for 25min, and then sequentially washing and drying the terylene fabric blank to obtain the terylene fabric blank.

4. The printing and embossing synchronous forming method of the polyester composite fabric as claimed in claim 3, characterized in that: and (2) pretreating the polyester fabric blank, wherein the pretreatment method comprises the steps of soaking the polyester fabric blank in an oxidizing solution at a bath ratio of 1:8 for 45min, then sequentially cleaning and drying, soaking the dried polyester fabric blank in a prepared monomer aqueous solution, and obtaining the polyester composite fabric after soaking.

5. The printing and embossing synchronous forming method of the polyester composite fabric as claimed in claim 4, characterized in that: and the soaking time of the polyester fabric blank in the monomer aqueous solution is 35 min.

6. The printing and embossing synchronous forming method of the polyester composite fabric as claimed in claim 1, characterized in that: the drying modes in the invention are all drying by a circular dryer.

7. The printing and embossing synchronous forming method of the polyester composite fabric as claimed in claim 1, characterized in that: and the cooling mode in the sixth step is air drying through an air cooler, and the air drying time is 15 min.

Technical Field

The invention relates to the field of polyester composite fabrics, in particular to a printing and embossing synchronous forming method of a polyester composite fabric.

Background

The terylene fabric is a chemical fiber garment fabric which is used in daily life. The polyester composite fabric has the greatest advantages of good crease resistance and shape retention, and is suitable for being used as outdoor articles such as coat clothing, various bags and tents, and the like, wherein the polyester composite fabric can retain fine line patterns in heat transfer printing and has special line feeling in embossing process, so that the polyester composite fabric is particularly popular with people.

However, the existing polyester composite fabric cannot enable printing and embossing to be synchronously formed in the production process, so that the efficiency of producing the polyester composite fabric is greatly reduced, and meanwhile, the labor intensity of technical personnel is greatly increased due to the complicated production steps.

Disclosure of Invention

The invention aims to provide a printing and embossing synchronous forming method of a polyester composite fabric, which aims to solve the problem that different glasses cloths cannot be produced aiming at lenses made of different materials in the production process, so that the polishing effect of the glasses cloths is poor.

In order to achieve the purpose, the invention provides the following technical scheme: a printing and embossing synchronous forming method of a polyester composite fabric comprises the following production steps:

firstly, pre-printing a bearing blank, and printing a corresponding printing pattern on the bearing blank by a printer;

secondly, spraying ink for thermal transfer printing on the printing pattern on the bearing blank by an ink machine, wherein the ink for thermal transfer printing is disperse dye ink;

thirdly, coating an adhesive on the other side of the bearing blank after the printing ink is sprayed, and bonding the polyester composite fabric blank through the adhesive;

fourthly, under the condition that the pressure condition is 6-15MPa and the temperature is 140-240 ℃, the bearing blank and the terylene composite fabric blank can be subjected to primary dispersion type dye ink heat transfer through the mutual matching of an upper pressing roller and an embossing roller in a printing and embossing mechanism, the bearing blank and the terylene composite fabric blank can be subjected to secondary dispersion type dye ink heat transfer through the mutual matching of a lower pressing roller and an embossing roller in the printing and embossing mechanism, the printing on the bearing blank can be subjected to heat transfer to the surface of one side of the terylene composite fabric blank through the dispersion type dye ink, meanwhile, an embossing pattern can be embossed on the terylene composite fabric blank through the embossing roller, the embossing processing time is 2s-60s, and the printing and the embossing process can be synchronously completed;

fifthly, the bearing blank and the polyester composite fabric are conveyed out of the lower pressing roller and the embossing roller, the bearing blank is separated from the polyester composite fabric, and then the bearing blank and the polyester composite fabric are respectively wound on a film winding roller and a fabric winding roller;

and sixthly, cooling the cloth wound on the fabric winding roller to obtain a finished product.

Preferably, the condition of the bearing blank is a film with heat-resistant temperature of 240-350 ℃ and lower affinity to ink.

Preferably, the manufacturing step of the polyester composite fabric blank is to wash the polyester fabric with water, then dry the polyester fabric, then soak the polyester fabric in an alkali amine aqueous solution at a bath ratio of 1:40 for 25min, and then sequentially wash and dry the polyester fabric blank to obtain the polyester fabric blank.

Preferably, the polyester fabric blank is pretreated by soaking the polyester fabric blank in an oxidizing solution at a bath ratio of 1:8 for 45min, then sequentially cleaning and drying, soaking the dried polyester fabric blank in a prepared monomer aqueous solution, and obtaining the polyester composite fabric after soaking.

Preferably, the soaking time of the polyester fabric blank in the aqueous monomer solution is 35 min.

Preferably, the drying modes in the invention are all drying by a ring dryer.

Preferably, the cooling mode in the sixth step is air drying through an air cooler, and the air drying time is 15 min.

The invention has the technical effects and advantages that: the method has simple steps, can produce the terylene composite fabric which can not only retain fine line patterns in the heat transfer printing, but also has the unique grain and road feeling in the embossing process only by producing according to the steps, and simultaneously can synchronously form the embossing printing, thereby greatly improving the production efficiency.

Drawings

FIG. 1 is a production flow chart of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution:

a printing and embossing synchronous forming method of a polyester composite fabric comprises the following production steps:

firstly, pre-printing a bearing blank, and printing a corresponding printing pattern on the bearing blank by a printer;

secondly, spraying ink for thermal transfer printing on the printing pattern on the bearing blank by an ink machine, wherein the ink for thermal transfer printing is disperse dye ink;

thirdly, coating an adhesive on the other side of the bearing blank after the printing ink is sprayed, and bonding the polyester composite fabric blank through the adhesive;

fourthly, under the condition that the pressure condition is 6-15MPa and the temperature is 140-240 ℃, the bearing blank and the terylene composite fabric blank can be subjected to primary dispersion type dye ink heat transfer through the mutual matching of an upper pressing roller and an embossing roller in a printing and embossing mechanism, the bearing blank and the terylene composite fabric blank can be subjected to secondary dispersion type dye ink heat transfer through the mutual matching of a lower pressing roller and an embossing roller in the printing and embossing mechanism, the printing on the bearing blank can be subjected to heat transfer to the surface of one side of the terylene composite fabric blank through the dispersion type dye ink, meanwhile, an embossing pattern can be embossed on the terylene composite fabric blank through the embossing roller, the embossing processing time is 2s-60s, and the printing and the embossing process can be synchronously completed;

fifthly, the bearing blank and the polyester composite fabric are conveyed out of the lower pressing roller and the embossing roller, the bearing blank is separated from the polyester composite fabric, and then the bearing blank and the polyester composite fabric are respectively wound on a film winding roller and a fabric winding roller;

and sixthly, cooling the cloth wound on the fabric winding roller to obtain a finished product.

In a preferred embodiment of the present invention, the conditions of the supporting blank are a film having a heat-resistant temperature of 240 ℃ to 350 ℃ and a low affinity for ink.

As a preferred embodiment of the present invention, the manufacturing process of the polyester composite fabric blank includes the steps of washing the polyester fabric with water, drying the polyester fabric, soaking the polyester fabric in an aqueous alkali amine solution at a bath ratio of 1:40 for 25min, and then washing and drying the polyester fabric blank in sequence to obtain the polyester fabric blank.

As a preferred embodiment of the present invention, a polyester fabric blank is pretreated, wherein the pretreatment method comprises the steps of soaking the polyester fabric blank in an oxidizing solution at a bath ratio of 1:8 for 45min, then sequentially washing and drying, soaking the dried polyester fabric blank in a prepared monomer aqueous solution, and obtaining a polyester composite fabric after soaking.

As a preferred embodiment of the invention, the soaking time of the polyester fabric blank in the aqueous monomer solution is 35 min.

In a preferred embodiment of the present invention, the drying method in the present invention is performed by a ring dryer.

As a preferred embodiment of the present invention, the cooling manner in the sixth step is air drying by an air cooler, and the air drying time is 15 min.

The working principle of the invention is as follows: a printing and embossing synchronous forming method of a polyester composite fabric comprises the following production steps:

firstly, pre-printing a bearing blank, and printing a corresponding printing pattern on the bearing blank by a printer;

secondly, spraying ink for thermal transfer printing on the printing pattern on the bearing blank by an ink machine, wherein the ink for thermal transfer printing is disperse dye ink;

thirdly, coating an adhesive on the other side of the bearing blank after the printing ink is sprayed, and bonding the polyester composite fabric blank through the adhesive;

fourthly, under the condition that the pressure condition is 6-15MPa and the temperature is 140-240 ℃, the bearing blank and the terylene composite fabric blank can be subjected to primary dispersion type dye ink heat transfer through the mutual matching of an upper pressing roller and an embossing roller in a printing and embossing mechanism, the bearing blank and the terylene composite fabric blank can be subjected to secondary dispersion type dye ink heat transfer through the mutual matching of a lower pressing roller and an embossing roller in the printing and embossing mechanism, the printing on the bearing blank can be subjected to heat transfer to the surface of one side of the terylene composite fabric blank through the dispersion type dye ink, meanwhile, an embossing pattern can be embossed on the terylene composite fabric blank through the embossing roller, the embossing processing time is 2s-60s, and the printing and the embossing process can be synchronously completed;

fifthly, the bearing blank and the polyester composite fabric are conveyed out of the lower pressing roller and the embossing roller, the bearing blank is separated from the polyester composite fabric, and then the bearing blank and the polyester composite fabric are respectively wound on a film winding roller and a fabric winding roller;

and sixthly, cooling the cloth wound on the fabric winding roller to obtain a finished product.

The manufacturing steps of the polyester composite fabric blank comprise the steps of washing a polyester fabric with water, drying the polyester fabric, soaking the polyester fabric in an alkali amine aqueous solution at a bath ratio of 1:40 for 25min, sequentially washing and drying the polyester fabric blank to obtain the polyester fabric blank, pretreating the polyester fabric blank by soaking the polyester fabric blank in an oxidizing solution at a bath ratio of 1:8 for 45min, sequentially washing and drying, soaking the dried polyester fabric blank in a prepared monomer aqueous solution to obtain the polyester composite fabric, soaking the polyester fabric blank in the monomer aqueous solution for 35min, and drying the polyester composite fabric blank by a ring drying machine, and the cooling mode in the sixth step is air drying through an air cooler, and the air drying time is 15 min.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.