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Method for transferring fabric patterns

A transfer method and fabric technology, which can be used in dyeing, textile and paper making, etc., can solve the problems of blurred patterns, tight and different organizational structures, and large differences in thickness, so as to reduce energy consumption and time, and save processing time. , the effect of reducing production costs

Inactive Publication Date: 2011-04-13
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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  • Method for transferring fabric patterns
  • Method for transferring fabric patterns
  • Method for transferring fabric patterns

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Dissolve polyethylene oxide in water to make a 2% (w / w) solution, add 2% (w / w) baking soda and 8% (w / w) urea, and apply it on the BOPP film with a gravure printing machine , dried, and rolled 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 film with the 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 film on the reverse side, then wrap it with plastic film to prevent water loss, put it in a constant temperature room at 15°C, and cold pile it for 16 hours, finally tear off the PET film, and perform post-treatment such as water washing process to complete the transfer printing....

Embodiment 2

[0038] Dissolve polypropylene oxide in dichloroethane to make a 30% (w / w) solution, add 1% (w / w) citric acid and 5% (w / w) thiourea, and apply it with a doctor blade machine coated on 100 grams of white paper, 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 printed transfer paper with the cut silk fabric, put them into the flatbed transfer 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 paper in a steamer for 45 minutes at a temperature of 102°C. Finally, the transfer paper is torn off, and post-treatment processes such as washing are performed to complete the transfer printing.

[0039] Through the test, the fastness indicators of...

Embodiment 3

[0043]Add polyethylene oxide to water and ethanol with a V:V ratio of 50:50 to form a 10% (w / w) solution, then add ammonium sulfate 4% (w / w), calcium chloride 6% (w / w) w), and then use a knife coater to evenly coat the polyoxyethylene solution 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 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.

[0044] Through the test, the fastness indicators of the printed pattern are shown in Table 3, which is simila...

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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Abstract

The invention discloses a method for transferring fabric patterns. The method comprises the following steps of: dissolving polyoxyethylene or propylene oxide and an aid in water or an organic solvent or mixed solution of the water and the organic solvent; coating, drying and curling paper or plastic films for later use; performing textile printing on the paper or the plastic films by utilizing dye printing ink or dye Chinese ink to make transfer printing paper or transfer printing films; bonding the printing surfaces of the transfer paper or the transfer films to fabrics to be transferred; making the transfer printing paper or the transfer printing films together with the fabrics to be transferred enter a transfer machine; heating and pressurizing to realize the textile printing; stripping the transfer paper or the transfer films first, and then fixing dyes, or fixing the dyes first, and then stripping the transfer paper or the transfer films; and washing the fabrics, and sizing to complete transfer printing. By the transferring method, the inherent transferring concept is broken, the process of conditioning is saved, the processing time is saved, and the production cost and dye transfer difficulty are 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): D06P5/26D06P3/66D06P1/39D06P1/16D06P1/38
Inventor 刘静陈期
Owner 常州涵源新印花有限公司
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