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Transfer printing method for textile pattern

A transfer method and fabric technology, applied in dyeing, textiles and papermaking, etc., can solve problems such as tightness of tissue structure, large difference in thickness, and difficulty in humidity control

Inactive Publication Date: 2011-09-28
常州涵源新印花有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the process of wet transfer printing, it is quite difficult to control the humidity when the fabric is wet, because there are many kinds of fabrics, the thickness varies greatly, and the organizational structure is different. It is very easy to cause poor dye transfer due to insufficient wetting, or Humidity is too high, resulting in blurred patterns and other disadvantages

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Transfer printing method for textile pattern
  • Transfer printing method for textile pattern
  • Transfer printing method for textile pattern

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076]Dissolve the polyethylene glycol in water to prepare a 10% (w / w) solution, apply it on 100 grams of white paper with a knife coater, dry it, and roll it up for later use. Then 20% reactive black kn-b, 5% sodium alginate, and 75% water are prepared into ink according to the weight percentage, and the pattern is selected. After printing the pattern with a rotary screen printing machine, it is wound up. Lay the above-mentioned printed transfer paper with the pre-moistened and dried cotton knitted fabric, and enter the roller heat transfer machine together, adjust the temperature to 120°C, and adjust the pressure to 15Kg / cm 2 , After transfer printing, wet the fabric and the transfer paper on the reverse side, and then wrap it with plastic film to prevent water loss, put it in a constant temperature room at 15°C, and store it in a cold stack for 16 hours. Finally, tear off the backing paper and wash it with water. process to complete the transfer printing.

[0077] Through ...

Embodiment 2

[0081] Polypropylene oxide and polyethylene glycol are mixed at a weight ratio of 5:1, dissolved in ethanol to form a 30% (w / w) solution, coated on the BOPP film with a gravure printing machine, dried, and rolled up for later use. Then 0.5% of weak acid red B, 10% of polyvinyl acetal resin, and 89.5% of methyl alcohol are made into ink by weight percentage, and the pattern is selected, and after the pattern is printed with a gravure printing machine, it is wound up. Lay the above-mentioned printed transfer film with the pre-moistened and dried silk fabric, and put them into the flat-bed transfer printing machine together, adjust the temperature to 150°C, and adjust the pressure to 25Kg / cm 2 , After transfer printing, put the fabric together with the transfer film in a steamer for 45 minutes at a temperature of 102°C. Finally, the transfer film is torn off, and post-treatment processes such as water washing are performed to complete the transfer printing.

[0082] Through the ...

Embodiment 3

[0086] Mix polyethylene oxide and polyethylene glycol at a weight ratio of 3:2, heat to 180°C to melt completely, and then use a hot-melt coater to evenly coat the melt on the PET film, and roll it up for later use. Then buy ready-made active yellow inkjet ink, choose the pattern, and use Muto inkjet printer for inkjet printing. Cut the above-mentioned printed transfer film into the size of the garment, fit it together with the pre-moistened and dried sweater garment, put it into the flat-bed transfer printing machine, adjust the temperature to 160°C, and adjust the pressure to 30Kg / cm 2 , After transfer printing, tear off the transfer film, put the fabric and steam in a steamer for 60 minutes at a temperature of 102°C. Finally, post-processing such as water washing is carried out to complete the transfer printing.

[0087] Through the test, the fastness indicators of the printed pattern are shown in Table 3, which is similar to the effect of wet transfer printing.

[0088] ...

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Abstract

The invention discloses a transfer printing method for a textile pattern, which comprises the following steps of: dissolving a macromolecular matter in water or a mixing solution of water and an organic solvent, and coating, drying and rolling paper or a plastic film for standby application; or heating the macromolecular matter to a melting state, then coating the paper or the plastic film, and rolling for standby application after coating; printing the paper or the plastic film by using dyestuff ink or dyestuff water ink so as to be made into transfer printing paper or a transfer printing film; gluing the printing surfaces of the transfer printing paper or the transfer printing film and a textile to be transfer-printed, wherein the printing surface and the textiles enter a transfer machine jointly to be heated and pressed so as to realize the textile printing; firstly peeling off the transfer printing paper or the transfer printing film, and then carrying out the dyestuff fixation; or firstly carrying out the dyestuff fixation, and then peeling off the transfer printing paper or transfer printing film; and finally carrying out washing and sizing treatment on the textile so as to finish the transfer printing. The transfer printing method disclosed by the invention breaks through the inherent transfer printing thinking; in the transfer printing method, a conditioning procedure is omitted; and therefore, the processing time is saved, the production cost is reduced and the dye transfer difficulty is reduced.

Description

technical field [0001] The invention relates to a fabric printing and dyeing method, in particular to a fabric pattern transfer method. Background technique [0002] The traditional textile thermal transfer printing method began in the late 1960s. It is a printing method that first prints easily sublimable disperse dyes on the transfer base paper, and then transfers the disperse dyes to the fabric by hot pressing to form a pattern. It has the advantages of realistic flower pattern, simple process, less discharge of three wastes and so on. It is only suitable for printing on polyester fabrics and does not work well on nylon, acrylic, and natural fiber fabrics. [0003] In order to realize the transfer printing of natural fibers, the wet transfer printing of reactive dyes and acid dyes has attracted the attention of many printing and dyeing workers at home and abroad. Patent No. 200410041034.1 and Patent No. 200510026661.2 each disclose a wet transfer method for natural fib...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P5/26D06P1/38D06P1/39D06P1/16
Inventor 刘静陈期
Owner 常州涵源新印花有限公司
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