Yarn wet waxing process

A wet waxing and yarn technology, applied in the field of spinning, can solve the problems of uneven waxing and paraffin falling off, and achieve the effects of improving cohesion, low dynamic friction value and good electrical resistance.

Inactive Publication Date: 2017-11-03
RUGAO CHANGJIANG SCI & TECHCAL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the colored yarn after dyeing, dry waxing and wet waxing are mainly used at present. Dry waxing tends to cause uneven waxing, especially when using wax flakes. And other issues

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A yarn wet waxing process. The waxing process is completed through the steps of dilution, pH adjustment, immersion, and dehydration drying in sequence. The specific steps are as follows:

[0016] (1) Dilution: dilute the liquid wax with cooled deionized water; the liquid wax is a non-ionic surfactant, the mass percentage of the liquid wax is 3% of the yarn mass, and the mass ratio of the water in the yarn and the impregnating liquid 1:15;

[0017] (2) PH debugging: add acetic acid to adjust the PH value to 5, stir evenly to form a liquid wax dipping solution, add it to the cheese dyeing machine;

[0018] (3) Dipping: Put the pre-treated and dyed yarns into the cheese dyeing machine with liquid wax dipping solution for dipping, run at room temperature for 10 minutes, then heat up to 70°C and keep it warm for 25 minutes; The impregnation step adopts the liquid circulation method: the impregnating liquid is sprayed from the inside of the bobbin yarn to the outside for 4 minutes,...

Embodiment 2

[0022] A yarn wet waxing process. The waxing process is completed through the steps of dilution, pH adjustment, immersion, and dehydration drying in sequence. The specific steps are as follows:

[0023] (1) Dilution: dilute the liquid wax with cooled deionized water; the liquid wax is a non-ionic surfactant, the mass percentage of the liquid wax is 5% of the yarn mass, and the mass ratio of the water in the yarn and the immersion liquid 1:25;

[0024] (2) PH debugging: add acetic acid to adjust the PH value to 6.5, stir evenly to form a liquid wax dipping solution, add it to the cheese dyeing machine;

[0025] (3) Dipping: Put the pre-treated and dyed yarns into the cheese dyeing machine with liquid wax dipping solution for dipping, run at room temperature for 15 minutes, then heat up to 85°C and keep for 40 minutes; The impregnation step adopts the liquid circulation method: the impregnating liquid is sprayed from the inside of the bobbin yarn for 6 minutes, and then the impregnati...

Embodiment 3

[0029] A yarn wet waxing process. The waxing process is completed through the steps of dilution, pH adjustment, immersion, and dehydration drying in sequence. The specific steps are as follows:

[0030] (1) Dilution: dilute the liquid wax with cooled deionized water; the liquid wax is a non-ionic surfactant, the mass percentage of the liquid wax is 4% of the yarn mass, and the mass ratio of the water in the yarn and the impregnating liquid 1:20;

[0031] (2) PH debugging: add acetic acid to adjust the PH value to 5.7, stir evenly to form a liquid wax dipping solution, and add it to the cheese dyeing machine;

[0032] (3) Dipping: Put the pre-treated and dyed yarns into the cheese dyeing machine with liquid wax dipping solution for dipping, run at room temperature for 12 minutes, then heat up to 77°C and keep warm for 32 minutes; The impregnation step adopts the liquid circulation method: the impregnating liquid is sprayed from the inside of the bobbin yarn to the outside for 5 min, ...

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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PUM

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Abstract

The invention discloses a yarn wet waxing process, wherein a yarn is sequentially subjected to dilution, PH value adjusting, impregnation, and dehydration drying to complete the waxing process. According to the present invention, the excellent and uniform waxing effect can be achieved by using the wet waxing of the liquid wax, the treated yarn has characteristics of low surface kinetic friction value, weaving enhancing, and hairiness reducing; and with the waxing process, the cohesion between the fibers is increased, the strength of the yarn is improved, the yarn is smooth and soft, and is easy to weave, the addition of the softener is not required, yellowing and discoloration cannot occur during the treatment and the drying process, the removal with the refining is easily performed, and the knitted fabric has characteristics of good hand-feeling and good electric resistance.

Description

Technical field [0001] The invention relates to the technical field of spinning, in particular to a yarn wet waxing process. Background technique [0002] With the rapid development of social economy and the increasing improvement of people's consumption level, people's concept of consumption level is also constantly updated, and more and more attention is paid to the quality of life and living environment, and more and more attention is paid to the functional requirements of clothing. Knitted fabrics The fashion trend of outer clothing and fashion has continuously expanded the demand for colored yarns for knitting. [0003] After the yarn is dyed or bleached, the oil and wax on the yarn are removed, the colored yarn becomes relatively dry, and the surface is rough. If this yarn is directly knitted on the machine, it will cause holes and yarn breakage. Therefore, it is necessary to lubricate and wax the dyed yarn before weaving to improve its knitting performance. Waxing can redu...

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): D06M13/02
CPCD06M13/02D06M2200/50
Inventor 朱杰
Owner RUGAO CHANGJIANG SCI & TECHCAL IND CO LTD
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