CN101033562A - Chenille core yarn with low-temperature fusion adhesion characteristic and process for spinning chenille using the same - Google Patents
Chenille core yarn with low-temperature fusion adhesion characteristic and process for spinning chenille using the same Download PDFInfo
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- CN101033562A CN101033562A CN 200710019598 CN200710019598A CN101033562A CN 101033562 A CN101033562 A CN 101033562A CN 200710019598 CN200710019598 CN 200710019598 CN 200710019598 A CN200710019598 A CN 200710019598A CN 101033562 A CN101033562 A CN 101033562A
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Abstract
This invention provides paper line-core composite fiber materials of Chenille Yarn and a technology for spinning not-shed Chenille yarn, in which, according to this invented plan, the skin-core composite fibers used as the core-yarn of the Chenille yarn are spun with 15-30% low melting point modified polyester and 70-85% ordinary polyester, and the core-layer is the ordinary polyester and skin layer is the low melting point modified polyester, and the core-yarn is ring twisted with soft yarn to become Chenille yarn, which is baked under a certain temperature, and part of skin of low melting point is melted to be coated on the joint point of the core and the soft yarn to increase the joint force of them.
Description
Technical field
The present invention relates to textile product and technical field, it is a kind of suitable as the core-skin composite fiber material of chenille heart yarn and with its technology that spins the chenille yarn that do not lose hair or feathers specifically to provide, and belongs to the improvement of fancy yarn quality and spinning technique.
Technical background
In existing product, raw material as the chenille heart yarn mainly contains terylene, acrylic, viscose glue, cotton yarn etc., also has to add a low temperature thermal melting wire together as heart yarn spinning chenille, to play the effect of strengthening the fine and soft yarn of set in heart yarn, but effect is also not obvious, is also applied.The fine and soft yarn of the existing chenille product problem that comes off has become the technical problem underlying of restriction industry development.
On the other hand, from the spinning method for genuine of chenille yarn, mainly contain three kinds.First kind is to produce chenille yarn with the method for cutting off yarn circle and twisted, fine and soft yarn sandwiches the bonding place of two heart yarns with the form of looping, in two heart yarns of ring ingot twisting, with blade the fine and soft yarn of lopping is slit into two half-turns, the fine and soft yarn fiber of half-turn is sandwiched in respectively in the turn of heart yarn, forms chenille yarn.Present this method is used commonplace, and most of manufacturers all adopt this method.But the pull-out capacity of fine and soft yarn is not strong in the chenille yarn that this method is produced, and comes off easily, and row yielding is not high, can't unpick and wash, and influences use value.Second kind is the method spinning chenille yarn with the cutting supatex fabric, lay what a nonwoven web with one group of weft yarn and one group of warp thread that is parallel to each other respectively, the nonwoven web that lays is cut into fillet along warp thread direction, fillet after shearing is twisted, can form fine and soft yarn protrudes the surface by irregular angle chenille yarn.The chenille yarn thickness that this method is made is inhomogeneous, cut and also can produce a large amount of faults when bad, and the pull-out capacity of fine and soft yarn is not strong, especially be the fabric that raw material is made into this chenille yarn, fine and soft yarn comes off even more serious, the yarn bulkiness is also bad, and feel is relatively poor, influences use value.The third method is to produce chenille yarn with electrostatic spinning, is about to filament surface and applies a kind of adhesive, then again through the flocked fiber heap of static electrification, fiber is bonded in the surface of heart yarn by the bonding force double action of electrostatic force and adhesive.Long filament after the flocking carries out set through the set case again to be handled, and offset with the roller of a pair of heating, the yarn that will offset flocking is at last put into further processing orientation between a pair of polygon roller, makes fiber parallel to each other, and oppositely separately forms chenille yarn along heart yarn.The fine and soft yarn of the chenille yarn that this method makes comes off easily, and row yielding is not high, and can't unpick and wash with this thread fabric, influences use value.Though the employing binding agent can increase the adhesion between heart yarn and the fine and soft yarn, the drying behind the employing binding agent and the problem of Boardy Feeling are better solved always.
Summary of the invention
The object of the present invention is to provide a kind of technology with chenille heart yarn and spinning chenille thereof of watery fusion adhesion characteristic, when utilizing this heart yarn spinning chenille, can overcome that fine and soft yarn comes off easily, row yielding is not high, can't unpick and wash and deficiency such as Boardy Feeling.
According to technical scheme provided by the invention, spin by 15～30% low melting point modified poly ester and 70～85% normal polyester as the core-sheath compound fibre of chenille heart yarn and to form, its center core layer is a normal polyester, cortex is the low melting point modified poly ester.This kind chenille heart yarn is twisted into chenille yarn with fine and soft yarn ring ingot, cure through uniform temperature, the low melting point cortex partly melts, and is coated in the contact point of heart yarn and fine and soft yarn, and the adhesion of fine and soft yarn and heart yarn is strengthened.
Technology with chenille heart yarn spinning chenille yarn of watery fusion adhesion characteristic comprises: heart yarn is through twister twisting, outer thread-carrier in the twister rotates along interior thread-carrier, constantly fine and soft yarn is wrapped on the interior thread-carrier, formed fine and soft yarn yarn circle is periodically cut off by the cutter that a cam promotes, fine and soft yarn yarn circle is slit into two half-turns, the fine and soft yarn fiber of short section is sandwiched in the turn of heart yarn, forms chenille yarn; Warp is around winch then, with this chenille yarn press constant weight or certain-length around strand on frame, to send into around the good chenille yarn of strand again and cure in the baking oven, be heated to 90～120 ℃, stopped under this temperature 5～15 minutes, and made that the fine and soft yarn in the chenille was fully fluffy, the cortex of heart yarn---the low melting point modified poly ester partly melts, fused mass is coated in the contact point of heart yarn and fine and soft yarn, strengthens the adhesion of heart yarn and fine and soft yarn.
Advantage of the present invention is: the chenille heart yarn with watery fusion adhesion characteristic can overcome that fine and soft yarn comes off easily, row yielding is not high, can't unpick and wash and deficiencies such as Boardy Feeling when being used to spin chenille.Chenille yarn with this kind chenille heart yarn spinning, its fine and soft yarn anchors in the middle of the heart yarn by two kinds of power, the one, the skin-friction force of twisting back heart yarn and fine and soft yarn, another kind is that the low melting point binder fiber melts the bonding force that the back produces, the heart yarn of the chenille yarn of spinning and the adhesion between the fine and soft yarn significantly increase, prevent coming off of fine and soft yarn effectively, improved the row yielding of fine and soft yarn, improved the flexibility of chenille yarn and products thereof.Simultaneously, the dyeability of the chenille yarn of spinning is greatly improved, even dyeing, and whole process of production reaches environmental requirement.
The specific embodiment
The mass fraction of material therefor and technological parameter are as follows among the present invention:
Normal polyester: 70～85%
Low melting point modified poly ester: 15～30%
Heating-up temperature: 90～120 ℃
The time of staying: 5～15min
Below in conjunction with embodiment the present invention is further described in detail, but is not limited to this.
Embodiment one
LPET 15% (low melting point modified poly ester) and 85% PET (normal polyester) are spun into core-skin composite fiber, and its center core layer is PET, and cortex is LPET.By forming chenille heart yarn behind drawing-off, the common process such as curl with watery fusion adhesion characteristic.
In spinning Chenille Yarns line process, this kind heart yarn is through twisting, outer thread-carrier rotates along interior thread-carrier, constantly fine and soft yarn is wrapped on the interior thread-carrier, formed fine and soft yarn yarn circle is periodically cut off by the cutter that a cam promotes, fine and soft yarn yarn circle is slit into two half-turns, and the fine and soft yarn fiber of short section is sandwiched in the turn of heart yarn, forms chenille yarn.Warp is around winch then, with this chenille yarn press constant weight or certain-length around strand on frame, to send into around the good chenille yarn of strand again and cure in the baking oven, under 90 ℃ of temperature, stopped about 15 minutes, make in the chenille fine and soft yarn fully fluffy, the heart yarn cortex melts, and fused mass is coated in the contact point place of heart yarn and fine and soft yarn, strengthens the pull-out capacity of heart yarn and fine and soft yarn.Curing finishes takes out after cooling off naturally, both can put, check, pack warehouse-in in order.
Embodiment two
LPET 30% (low melting point modified poly ester) and 70% PET (normal polyester) are spun into core-skin composite fiber, and its center core layer is PET, and cortex is LPET.By forming chenille heart yarn behind drawing-off, the common process such as curl with watery fusion adhesion characteristic.
In spinning Chenille Yarns line process, this kind heart yarn is through twisting, outer thread-carrier rotates along interior thread-carrier, constantly fine and soft yarn is wrapped on the interior thread-carrier, formed fine and soft yarn yarn circle is periodically cut off by the cutter that a cam promotes, fine and soft yarn yarn circle is slit into two half-turns, and the fine and soft yarn fiber of short section is sandwiched in the turn of heart yarn, forms chenille yarn.Warp is around winch then, with this chenille yarn press constant weight or certain-length around strand on frame, to send into around the good chenille yarn of strand again and cure in the baking oven, under 120 ℃ of temperature, stopped about 5 minutes, make in the chenille fine and soft yarn fully fluffy, the heart yarn cortex melts, and fused mass is coated in the contact point place of heart yarn and fine and soft yarn, strengthens the pull-out capacity of heart yarn and fine and soft yarn.Curing finishes takes out after cooling off naturally, both can put, check, pack warehouse-in in order.
Embodiment three
LPET 20% (low melting point modified poly ester) and 80% PET (normal polyester) are spun into core-skin composite fiber, and its center core layer is PET, and cortex is LPET.By forming chenille heart yarn behind drawing-off, the common process such as curl with watery fusion adhesion characteristic.
In spinning Chenille Yarns line process, this kind heart yarn is through twisting, outer thread-carrier rotates along interior thread-carrier, constantly fine and soft yarn is wrapped on the interior thread-carrier, formed fine and soft yarn yarn circle is periodically cut off by the cutter that a cam promotes, fine and soft yarn yarn circle is slit into two half-turns, and the fine and soft yarn fiber of short section is sandwiched in the turn of heart yarn, forms chenille yarn.Warp is around winch then, with this chenille yarn press constant weight or certain-length around strand on frame, to send into around the good chenille yarn of strand again and cure in the baking oven, under 100 ℃ of temperature, stopped about 10 minutes, make in the chenille fine and soft yarn fully fluffy, the heart yarn cortex melts, and fused mass is coated in the contact point place of heart yarn and fine and soft yarn, strengthens the pull-out capacity of heart yarn and fine and soft yarn.Curing finishes takes out after cooling off naturally, both can put, check, pack warehouse-in in order.
Embodiment four
LPET 25% (low melting point modified poly ester) and 75% PET (normal polyester) are spun into core-skin composite fiber, and its center core layer is PET, and cortex is LPET.By forming chenille heart yarn behind drawing-off, the common process such as curl with watery fusion adhesion characteristic.
In spinning Chenille Yarns line process, this kind heart yarn is through twisting, outer thread-carrier rotates along interior thread-carrier, constantly fine and soft yarn is wrapped on the interior thread-carrier, formed fine and soft yarn yarn circle is periodically cut off by the cutter that a cam promotes, fine and soft yarn yarn circle is slit into two half-turns, and the fine and soft yarn fiber of short section is sandwiched in the turn of heart yarn, forms chenille yarn.Warp is around winch then, with this chenille yarn press constant weight or certain-length around strand on frame, to send into around the good chenille yarn of strand again and cure in the baking oven, under 110 ℃ of temperature, stopped about 8 minutes, make in the chenille fine and soft yarn fully fluffy, the heart yarn cortex melts, and fused mass is coated in the contact point place of heart yarn and fine and soft yarn, strengthens the pull-out capacity of heart yarn and fine and soft yarn.Curing finishes takes out after cooling off naturally, both can put, check, pack warehouse-in in order.
Claims (2)
1, a kind of chenille heart yarn with watery fusion adhesion characteristic, it is characterized in that: spin by 15～30% low melting point modified poly ester and 70～85% normal polyester as the core-sheath compound fibre of heart yarn and form, its center core layer is a normal polyester, and cortex is the low melting point modified poly ester.
2, the technology of chenille heart yarn spinning chenille as claimed in claim 1 is: fine and soft yarn forms the yarn circle through interior thread-carrier, the yarn circle periodically is slit into two half-turns by the cutter that a cam promotes, the fine and soft yarn of short section is sandwiched in the turn of two heart yarns, form chenille, it is characterized in that: after the core-skin composite fiber long filament twisting as heart yarn, through oven-baked, cortex low melting point modified poly ester melts, fused mass is coated in the contact point of heart yarn and fine and soft yarn, strengthen the set of heart yarn and fine and soft yarn, stoving temperature is controlled at 90～120 ℃, and the time of curing is 5～15 minutes.
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| CN 200710019598 CN101033562A (en) | 2007-01-18 | 2007-01-18 | Chenille core yarn with low-temperature fusion adhesion characteristic and process for spinning chenille using the same |
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| CN 200710019598 CN101033562A (en) | 2007-01-18 | 2007-01-18 | Chenille core yarn with low-temperature fusion adhesion characteristic and process for spinning chenille using the same |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011147142A1 (en) * | 2010-05-28 | 2011-12-01 | 宁波意法纺织品有限公司 | Feather yarn and manufacturing method thereof |
| CN102493051A (en) * | 2011-12-06 | 2012-06-13 | 绍兴文理学院 | Hot-melt novel polyester monofilament with island-shaped section |
| CN104445040A (en) * | 2014-11-18 | 2015-03-25 | 王岳卿 | Method for manufacturing new expansion fiber elastic material mat |
| CN106435903A (en) * | 2016-12-09 | 2017-02-22 | 浙江美来亚纺织有限公司 | Fancy chenille equipment and production technology |
| CN107137029A (en) * | 2017-07-03 | 2017-09-08 | 胡超群 | A kind of mop line and its weaving method |
| CN107574520A (en) * | 2017-09-13 | 2018-01-12 | 上海三问家居服饰有限公司 | One kind washs chenille yarn, its textile technology and application entirely |
| CN107604474A (en) * | 2017-09-19 | 2018-01-19 | 旷达纤维科技有限公司 | A kind of preparation method of the enhanced colored fibre and fabric of multiconductor welding |
| CN108660564A (en) * | 2018-05-23 | 2018-10-16 | 浙江美来亚纺织有限公司 | A kind of preparation process of Sunday Angora Yarns chenille yarn |
| CN109797489A (en) * | 2019-01-31 | 2019-05-24 | 无锡吉兴汽车声学部件科技有限公司 | A kind of noise elimination felt and its application |
| WO2019101003A1 (en) * | 2017-11-23 | 2019-05-31 | 东丽纤维研究所（中国）有限公司 | Filler and use thereof |
| CN111621892A (en) * | 2020-05-14 | 2020-09-04 | 苏州新誉卓新材料科技有限公司 | Three-dimensional light fiber embedded composite yarn and preparation method thereof |
-
2007
- 2007-01-18 CN CN 200710019598 patent/CN101033562A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011147142A1 (en) * | 2010-05-28 | 2011-12-01 | 宁波意法纺织品有限公司 | Feather yarn and manufacturing method thereof |
| CN102493051A (en) * | 2011-12-06 | 2012-06-13 | 绍兴文理学院 | Hot-melt novel polyester monofilament with island-shaped section |
| CN102493051B (en) * | 2011-12-06 | 2014-07-16 | 绍兴文理学院 | Hot-melt novel polyester monofilament with island-shaped section |
| CN104445040A (en) * | 2014-11-18 | 2015-03-25 | 王岳卿 | Method for manufacturing new expansion fiber elastic material mat |
| CN106435903A (en) * | 2016-12-09 | 2017-02-22 | 浙江美来亚纺织有限公司 | Fancy chenille equipment and production technology |
| CN107137029A (en) * | 2017-07-03 | 2017-09-08 | 胡超群 | A kind of mop line and its weaving method |
| CN107574520A (en) * | 2017-09-13 | 2018-01-12 | 上海三问家居服饰有限公司 | One kind washs chenille yarn, its textile technology and application entirely |
| CN107604474A (en) * | 2017-09-19 | 2018-01-19 | 旷达纤维科技有限公司 | A kind of preparation method of the enhanced colored fibre and fabric of multiconductor welding |
| WO2019101003A1 (en) * | 2017-11-23 | 2019-05-31 | 东丽纤维研究所（中国）有限公司 | Filler and use thereof |
| CN108660564A (en) * | 2018-05-23 | 2018-10-16 | 浙江美来亚纺织有限公司 | A kind of preparation process of Sunday Angora Yarns chenille yarn |
| CN109797489A (en) * | 2019-01-31 | 2019-05-24 | 无锡吉兴汽车声学部件科技有限公司 | A kind of noise elimination felt and its application |
| CN111621892A (en) * | 2020-05-14 | 2020-09-04 | 苏州新誉卓新材料科技有限公司 | Three-dimensional light fiber embedded composite yarn and preparation method thereof |
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Assignee: Jiangsu Kuangda Automobile Weaving Group Co., Ltd. Assignor: Jiangnan University Contract record no.: 2011320000464 Denomination of invention: Chenille core yarn with low-temperature fusion adhesion characteristic and process for spinning chenille using the same License type: Exclusive License Open date: 20070912 Record date: 20110331 |
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Open date: 20070912 |