Double pillow

A double and pillowcase technology, applied to pillows, plant fibers, bed sheets, etc., can solve the problems of poor durability, easy wrinkle and shrinkage of pure cotton fabrics, and achieve the effects of improving durability, good skin-friendly properties, and maintaining water absorption capacity

Pending Publication Date: 2022-05-24
吉祥三宝高科纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, pure cotton fabric has good skin-friendly properties, and is also a very suitable material choice for pillowcases, but pure cotton fabric is easy to wrinkle and shrink, and its durability is poor

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

[0014] Stir and mix 15 kg of diisocyanate mixture, 10 kg of polytetrahydrofuran ether diol, and 1 kg of hydroxy polydimethylsiloxane. The diisocyanate mixture is a mixture of m-xylylene isocyanate and 3-thiophene isocyanate, wherein m-xylylene The mass ratio of isocyanate and 3-thiophene isocyanate is 10:0.8, and then 70kg of cotton fiber is added to stir and mix evenly, and then the modified cotton yarn is obtained after sliver making and drawing.

[0015] The preparation method of the polylactic acid yarn is as follows: the polylactic acid fiber and the zinc isooctanoate are stirred and mixed uniformly in a mass ratio of 20:0.3, and then the polylactic acid yarn is obtained after sliver making and drawing.

[0016] The 2 strands of polylactic acid yarn are tightly wound on the surface of the modified cotton yarn, and then sent into the water vapor of 100 ° C for heating reaction. After the reaction is completed, it is dried and cooled to 30 ° C, so that the polylactic acid ya...

Embodiment 2

[0019] Stir and mix 20kg of diisocyanate mixture, 15kg of polytetrahydrofuran ether diol, and 2kg of hydroxypolydimethylsiloxane. The diisocyanate mixture is a mixture of m-xylylene isocyanate and 3-thiophene isocyanate, wherein m-xylylene The mass ratio of isocyanate and 3-thiophene isocyanate is 10:1.5, and then 80kg of cotton fiber is added to stir and mix evenly, and then the modified cotton yarn is obtained after sliver making and drawing.

[0020] The preparation method of the polylactic acid yarn is as follows: the polylactic acid fiber and the zinc isooctanoate are stirred and mixed uniformly in a mass ratio of 20:0.8, and then the polylactic acid yarn is obtained after sliver making and drawing.

[0021] The 4 strands of polylactic acid yarn are tightly wound on the surface of the modified cotton yarn, and then sent into water vapor at 120 ° C for heating reaction. After the reaction is completed, it is dried and cooled to 40 ° C to make the polylactic acid yarn compou...

Embodiment 3

[0024] Stir and mix 18 kg of diisocyanate mixture, 12 kg of polytetrahydrofuran ether diol, and 1.4 kg of hydroxy polydimethylsiloxane. The diisocyanate mixture is a mixture of m-xylylene isocyanate and 3-thiophene isocyanate, wherein m-xylylene The mass ratio of base isocyanate and 3-thiophene isocyanate is 10:1.2, and then 78kg of cotton fiber is added to stir and mix evenly, and then the modified cotton yarn is obtained after sliver making and drawing.

[0025] The preparation method of the polylactic acid yarn is as follows: the polylactic acid fiber and the zinc isooctanoate are stirred and mixed uniformly in a mass ratio of 20:0.6, and then the polylactic acid yarn is obtained after sliver making and drawing.

[0026] The 3 strands of polylactic acid yarn are tightly wound on the surface of the modified cotton yarn, and then sent into water vapor at 100 ° C for heating reaction. The surface of the cotton yarn was obtained to obtain a skin-friendly yarn.

[0027] The ski...

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 double pillow which comprises a pillow inner and a pillowcase, the pillowcase is formed by weaving skin-friendly yarn, the skin-friendly yarn is made of modified cotton yarn and polylactic acid yarn, and the polylactic acid yarn is compounded on the surface of the modified cotton yarn. The durability of the cotton yarn is improved, and the water absorption capacity of the cotton yarn is kept; in addition, the skin-friendly yarn used for the double pillow is soft and good in skin-friendly performance and has the antibacterial capacity.

Description

technical field [0001] The invention relates to the technical field of pillows, in particular to a double pillow. Background technique [0002] Pillow is a sleeping tool. The pillow is generally composed of a pillow core and a pillowcase; the pillow core plays a supporting role, and the pillowcase directly contacts the user's skin, and the fabric with poor texture has poor skin-friendly performance. Affect the user's sleep; and pure cotton fabric is a classic fabric produced by textile technology with cotton as raw material, with good hygroscopicity, good heat resistance, good alkali resistance, good warmth retention, natural non-irritant, antistatic , washable and other advantages, and it is also the most widely used one. At the same time, pure cotton fabric has good skin-friendly, and it is also a very suitable choice of pillowcase material, but pure cotton fabric is easy to wrinkle and shrink, and its durability is poor. SUMMARY OF THE INVENTION [0003] The purpose o...

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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IPC IPC(8): D06M15/564D06M13/188A47G9/10A47G9/02D02G3/04D01H13/30D06M101/06D06M101/32
CPCD06M15/564D06M13/188D06M16/00A47G9/02A47G9/10D02G3/04D01H13/306D06M2101/06D06M2101/32D06M2200/45D06M2200/50D10B2331/04D10B2201/02
Inventor 马晓飞张丽张志成
Owner 吉祥三宝高科纺织有限公司
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