CN213538223U - High-temperature shapeable blended yarn - Google Patents
High-temperature shapeable blended yarn Download PDFInfo
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- CN213538223U CN213538223U CN202021419001.7U CN202021419001U CN213538223U CN 213538223 U CN213538223 U CN 213538223U CN 202021419001 U CN202021419001 U CN 202021419001U CN 213538223 U CN213538223 U CN 213538223U
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Abstract
The utility model discloses a high temperature plastic mixed yarn, including the first type yarn and the second type yarn of looks blending, this first type yarn is the plastic yarn of high temperature, this second type yarn is the decoration yarn, and this second type yarn is connected with at least partly of first type yarn, the mixed yarn that at least one first type yarn and at least one second type yarn connection formed is mechanical cladding yarn, this mechanical cladding yarn includes the heart yearn, twine the endocyst on the heart yearn and twine the outsourcing on the endocyst, the mixed yarn that at least one first type yarn and at least one second type yarn connection formed is air cladding yarn, first type yarn and the second type yarn in this air cladding yarn all are the bending form, the plastic mixed yarn of high temperature after the blending is for ordinary mixed yarn, through replacing ordinary hot melt agent with the plastic yarn of high temperature, the fibers are more compact, the stability and the wear resistance are higher, and the fibers are not easy to loosen.
Description
Technical Field
The utility model relates to a mixed yarn field especially relates to a high temperature plastic mixed yarn.
Background
The color of the common shaping yarn and the surface smoothness of the yarn are single or fixed, the characteristics (elasticity, wear resistance and the like) of the yarn are invariable, the requirements of the existing market cannot be met, more than two different types of fibers can be blended to form the blended yarn in order to enable the yarn to have different characteristics, but the existing blended yarn is bonded by a common hot melt agent, the stability is poor after the processing is finished, the fibers are not compact enough, the wear resistance is poor, and the blended yarn is easy to loosen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a high temperature plastic mixed yarn.
In order to achieve the above object, the technical solution of the present invention is:
an aspect of the utility model provides a mixed yarn of mouldable of high temperature, including first type yarn and the second type yarn of looks blended yarn, this first type yarn is the yarn of mouldable of high temperature, and this second type yarn is for decorating the yarn, and this second type yarn is connected with at least some of first type yarn.
Preferably, the yarn blend formed by connecting the at least one first type of yarn and the at least one second type of yarn is a mechanical covering yarn comprising a core, an inner package wound on the core and an outer package wound on the inner package.
Preferably, the first type of yarn may be provided as any one of a core, an inner wrap and an outer wrap.
Preferably, the second type yarn is any one or more of colored spun chemical fiber yarn, spandex, chinlon, terylene, acrylic fiber, polypropylene fiber and natural fiber yarn.
Preferably, the blended yarn formed by connecting the at least one first type yarn and the at least one second type yarn is an air-covered yarn, and the first type yarn and the second type yarn in the air-covered yarn are both in a curved shape and are mutually interpenetrated and mixed.
Preferably, the at least one first type of yarn after being joined to the second type of yarn has a temperature when it can be melted of 85 ℃ to 180 ℃.
The utility model discloses another aspect provides a processing method of above-mentioned high temperature plastic mixed yarn, this mixed yarn include first type yarn and the second type yarn of looks blended yarn, and this first type yarn is the plastic yarn of high temperature, and this second type yarn is the decoration yarn, and this processing method includes:
temperature control step: preparing at least one high-temperature plastic yarn, and controlling the temperature of the high-temperature plastic yarn when the high-temperature plastic yarn can be melted to be 85-180 ℃ according to the quantity of the high-temperature plastic yarn;
blending: and blending the prepared high-temperature plastic yarn and the decorative yarn, and pressurizing in a dry-heat or wet-heat environment.
Preferably, a mechanical coating machine or an air coating machine is adopted for blending processing during blending processing.
Preferably, when the air coating machine is used for processing, the high-temperature plastic yarns and the decorative yarns are mutually interpenetrated and mixed, and the feeding and conveying proportion of the high-temperature plastic yarns is smaller than that of the decorative yarns.
Preferably, when the air coating machine is used for processing, the overfeed ratio difference value of a middle feeding roller and an upper feeding roller on the air coating machine is 2% -5%, the air pressure is 3kg-5kg, and the mesh points between the high-temperature plastic yarns and the second type are irregularly or regularly distributed.
The utility model discloses another aspect is to clothing, shoes or the relatively poor problem of package support nature and wearability, still provides the application at the support position of above-mentioned plastic mixed yarn of high temperature in clothing, shoes or package.
Through adopting foretell technical scheme, the beneficial effects of the utility model are that: through regarding as heart yearn with the plastic yarn of high temperature, endocyst or outsourcing, the mixed yarn that adopts mechanical cladding machine blending to form can demonstrate different colours according to the yarn with the different of colored spun chemical fiber yarn, for ordinary moulding yarn gloss more, simultaneously with the spandex as the core yarn when, the elasticity of mixed yarn has been improved, when the plastic yarn of high temperature alternates the mixture with other yarns, the mixed yarn through air cladding machine blending, when each yarn is irregular or the rule alternates the mixture, the mixed yarn surface can form different textures, the plastic mixed yarn of high temperature after the blending is for ordinary mixed yarn, through replacing ordinary hot melt agent with the plastic yarn of high temperature, make compacter between each fibre, stability and wearability are higher, and be difficult to loose.
Drawings
Fig. 1 is a schematic structural view of a medium-high temperature shaping blended yarn according to an embodiment of the present invention;
fig. 2 is a schematic drawing of a threading of a mechanical covering machine according to a first embodiment of the present invention;
fig. 3 is a schematic view of the distribution of cross-sectional dots of a high-temperature molded blended yarn according to a second embodiment of the present invention;
fig. 4 is a schematic drawing of a threading of a mechanical covering machine according to a second embodiment of the present invention;
FIG. 5 is a schematic view of the application of the high temperature shaped blended yarn of the present invention;
description of the main reference numerals: 1 feeding roller, 2 thread rolling cylinders, 3 thread guides, 4 lower-layer hollow spindles, 5 balloon thread guides, 6 upper-layer hollow spindles, 7 yarn guiding rollers, 8 pressing rollers, 9 reciprocating thread guides, 10 winding rollers, 11 middle feeding rollers, 12 lower feeding rollers, 13 elastic yarn feeding rollers, 14 yarn guiding rods and 15 winders.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
An object of the utility model is to overcome above-mentioned not enough, provide a high temperature plastic mixed yarn and use thereof.
[ high temperature moldable blended yarn according to the present invention ]
As shown in fig. 1 and fig. 3, the blended yarn includes a first type yarn and a second type yarn, the first type yarn is a high-temperature plastic yarn, the second type yarn is a decoration yarn, further, the second type yarn is any one or more of a colored spun chemical yarn, spandex, chinlon, terylene, acrylon, polypropylene fiber and natural fiber yarn, and the second type yarn is connected with at least one part of the first type yarn.
In one aspect, the blended yarn formed by connecting at least one first type yarn and at least one second type yarn is a mechanical covering yarn, the temperature of the combined yarn when the combined yarn is melted is controlled by a high-temperature plastic yarn, and the mechanical covering yarn comprises a core wire, an inner bag wound on the core wire and an outer bag wound on the inner bag, as shown in fig. 1; and the directions of the inner package and the outer package are opposite when being wound, so that the stability of the blended yarn is improved, and the inner package and the outer package are prevented from loosening and falling off. This first type yarn can regard as in heart yearn, endocyst and the outsourcing any one, and the yarn that can shape of high temperature is in the molten condition under high temperature and high pressure, and the fungible hot melt is to bonding between the yarn of will decorating, can carry out the fifty percent discount with mechanical cladding yarn simultaneously, still bonds through the yarn that can shape of high temperature after the fifty percent discount, can increase the thickness of mechanical cladding yarn then.
On the other hand, the blended yarn formed by connecting the at least one first type yarn and the at least one second type yarn is an air-covered yarn, as shown in fig. 3, the first type yarn and the second type yarn in the air-covered yarn are both in a curved shape and are mutually interpenetrated and mixed, further, the temperature of the at least one first type yarn connected with the second type yarn when being molten is 85 ℃ to 180 ℃, and as the melting point of the decorative yarn is generally higher than 200 ℃, the temperature of the decorative yarn when being completely molten is controlled by controlling the number of the high-temperature plastic yarns, so that the temperature when being molten is lower than the melting point of the decorative yarn.
[ processing method of high-temperature moldable blended yarn according to the present invention ]
The blended yarn comprises a first type of yarn and a second type of yarn which are blended, wherein the first type of yarn is a high-temperature plastic yarn, the second type of yarn is a decorative yarn, and the processing method comprises the following steps:
temperature control step: preparing at least one high-temperature plastic yarn, and controlling the temperature of the high-temperature plastic yarn when the high-temperature plastic yarn can be melted to be 85-180 ℃ according to the quantity of the high-temperature plastic yarn;
blending: and blending the prepared high-temperature plastic yarn and the decorative yarn, and pressurizing in a dry-heat or wet-heat environment.
Furthermore, a mechanical coating machine or an air coating machine is adopted for blending during blending processing.
Furthermore, when the air coating machine is used for processing, the high-temperature plastic yarns and the decorative yarns are mutually interpenetrated and mixed, the feeding and conveying proportion of the high-temperature plastic yarns is smaller than that of the decorative yarns, the high-temperature plastic yarns can replace the thermal fuses to bond the decorative yarns, and the required amount is smaller than that of the decorative yarns.
Further, when the air coating machine is processed, the overfeed ratio difference value of the middle feeding roller 11 and the upper feeding roller 1 on the air coating machine is 2% -5%, the air pressure is 3kg-5kg, and the mesh points between the high-temperature plastic yarns and the second type are irregularly or regularly distributed.
[ application of high-temperature moldable blended yarn according to the present invention ]
Aiming at the problems of poor support and abrasion resistance of clothes, shoes or bags, the high-temperature shapeable blended yarn has certain toughness and abrasion resistance, so that the high-temperature shapeable blended yarn can be applied to the parts for supporting in the clothes, the shoes or the bags, and the comfort and the abrasion resistance of the high-temperature shapeable blended yarn are improved.
The first implementation mode comprises the following steps: in this embodiment, the high temperature moldable blended yarn is processed by a mechanical covering machine.
Example 1
The core thread adopts spandex with different specifications and the drafting multiple speed of which is 3, so that the blended yarn has certain elasticity, as shown in figure 2, the spandex with different specifications sequentially passes through a feeding roller → a thread rolling barrel 2 → a thread guide 3 → a lower layer hollow spindle 4 → an air ring thread guide 5 → an upper layer hollow spindle 6 → an air ring thread guide 5 → a yarn guiding roller 7 → a pressing roller 8 → a reciprocating thread guide 3 → a coiling roller 10, the inner bag adopts a plurality of warm shaping yarns with different specifications, the temperature of the inner bag during complete melting is controlled at 150 ℃, the warm shaping yarns with different specifications are wound on the lower layer hollow spindle 4, when the spandex with different specifications passes through the lower layer hollow spindle 4, the warm shaping yarns with different specifications are clockwise wound on the outer rings of the spandex with different specifications, and the spandex with different specifications simultaneously passes through the upper layer hollow spindle 6, the outer bag adopts chemical fibers and natural fibers such as different specifications of terylene, chin, the blended yarn has certain elasticity and color, chemical fibers such as different specifications of terylene, chinlon, modified terylene and the like and natural fibers are wound on the upper layer hollow spindle 6, after the spandex and the warm-shaping yarn of different specifications pass through the upper layer hollow spindle 6, the chemical fibers such as the terylene, the chinlon, the modified terylene and the like and the natural fibers are wound on the outer ring of the warm-shaping yarn of different specifications counterclockwise to form the blended yarn, the blended yarn passes through a yarn leading roller 7, a pressing roller 8, a reciprocating yarn guide 3 and a winding roller 10 to be wound and shaped, and finally the warm-shaping yarn of different specifications is in a molten state at high temperature (150 ℃) and high pressure, and the spandex, the chemical fibers such as the terylene, the chinlon, the modified terylene and the like of different specifications are bonded to form the high-temperature plastic blended yarn.
Table 1: high-temperature shaping blended yarn processed by mechanical coating machine is compared with common high-temperature shaping yarn and common blended yarn
It can be seen from table 1 that, the toughness of the plastic mixed yarn of high temperature is higher for the plastic yarn that appears of ordinary high temperature, simultaneously under the same condition of tensile length, the recovering length of the plastic mixed yarn of high temperature is higher than the plastic yarn that appears of ordinary high temperature far away, therefore the plastic mixed yarn that appears of high temperature is for the plastic yarn toughness that appears of ordinary high temperature, elasticity is higher, the color and luster is more abundant, under the same condition of tensile length, the plastic mixed yarn of high temperature is more for the recovering length of the mixed yarn of ordinary high temperature, elasticity is better, simultaneously under the same condition of the number of times of kneading, the fracture degree of the plastic mixed yarn of ordinary mixed yarn is greater than the fracture degree of the plastic mixed yarn of high temperature far away, the plastic.
Based on the fact that the high-temperature plastic blended yarn in the embodiment has outstanding toughness, elasticity and wear resistance, the high-temperature plastic blended yarn is applied to parts of sports shoes, handbags and clothes for supporting, not only is good in supporting effect and more comfortable, but also enhances the wear resistance of the supporting parts and prolongs the service life, as shown in fig. 5, the shadow part adopts the high-temperature plastic blended yarn, as shown in fig. 5a, the bottom parts of the two sides of the handbag are supporting parts, the vertex angles of the bottom parts are easy to wear, and the high-temperature plastic blended yarn is used for enhancing the supporting property and enhancing the wear resistance; as shown in fig. 5b, both shoulders and neckline of the garment need certain support, and the support effect can be enhanced by the high-temperature shaping blended yarn; as shown in fig. 5c, the front end of the shoe is easily collided with an object during sports, and the abrasion resistance can be improved by the high-temperature shaping blended yarn.
Table 2: comparison of example 1, example 2 and example 3 high temperature moldable blended yarn
In embodiment 2 as the heart yearn with the moulding yarn of different specification temperatures, different specification spandex is as the endocyst, and chemical fiber such as different specification dacron, polyamide fibre, modified dacron, natural fibre are as the outsourcing, and when the moulding yarn of different specification temperatures was as the heart yearn, the moulding yarn melting back of different specification temperatures was permeated to the surface by the inside of the plastic mixed yarn of high temperature, and the quantity of surface is minimum this moment, can not influence the color and luster and the smooth degree of the plastic mixed yarn surface of high temperature.
As the outsourcing with the moulding yarn of different specification temperatures in embodiment 3, different specification spandex is as the heart yearn, different specification dacron, the polyamide fibre, chemical fiber such as modified dacron, natural fibre is as the endocyst, when the moulding yarn of different specification temperatures is as the outsourcing, the moulding yarn of different specification temperatures is direct at the melting of the mixed yarn surface that can shape of high temperature, the volume that leads to its surface is more, carry out the fifty percent discount back to the mixed yarn that can shape of high temperature, again through high temperature, high pressure, make the mixed yarn that can shape of high temperature after the fifty percent discount adhere again, when the thickness of the mixed yarn that can shape of increase high temperature.
The second embodiment: in this embodiment, the high-temperature shapeable blended yarn is processed by an air-coating machine.
Example 1
As shown in fig. 4, after feeding chemical fibers such as warm-shaping yarns of different specifications, spandex of different specifications, dacron of different specifications, chinlon, modified dacron and the like, and natural fibers respectively through a middle feeding roller 11, a lower feeding roller 12 and an elastic yarn feeding roller 13 (the feeding quantity of the warm-shaping yarns of different specifications is less than the sum of the feeding quantity of the spandex of different specifications, the chemical fibers such as the dacron, the chinlon, the modified dacron and the like, and the quantity of the natural fibers), mixing the chemical fibers and the natural fibers, sequentially passing through a yarn guide rod 14 → a winder 15, under the action of an empty bag nozzle, the warm-shaping yarns of different specifications, the chinlon, the modified dacron and the like are in a bending state, and are mutually interpenetrated and mixed to form a high-temperature plastic blended yarn, the overfeeding ratio difference between the middle feeding roller 11 and the upper feeding roller 1 is between 4%, and the air pressure of the, the starting speed is 400-500 m/min, as shown in fig. 3a, the cross-section dots of the molded high-temperature moldable blended yarn are regularly distributed, and the data can be adjusted according to the thickness of the yarn, and generally, the dots are firmer at high pressure and low speed.
Table 3: high-temperature shaping blended yarn processed by air cladding machine is compared with common high-temperature shaping yarn and common blended yarn
| Toughness of | Length of stretching | Recovery length | Number of rubbings | Cracking ofDegree | |
| Ordinary high-temperature shapeable yarn | 0.5gpd | 50％ | 25％ | ||
| Common blended yarn | 2.5gpd | 50％ | 35％ | 100 | 50％ |
| High-temperature shapeable blended yarn | 2.8gpd | 50％ | 45％ | 100 | 0.2％ |
It can be seen from table 3 that, the toughness of the plastic mixed yarn of high temperature is higher for the plastic yarn that appears of ordinary high temperature, simultaneously under the same condition of tensile length, the recovering length of the plastic mixed yarn of high temperature is higher than the plastic yarn that appears of ordinary high temperature far away, therefore the plastic mixed yarn that appears of high temperature is for the plastic yarn toughness that appears of ordinary high temperature, elasticity is higher, the color and luster is abundanter, under the same condition of tensile length, the plastic mixed yarn of high temperature is more for the recovering length of the ordinary mixed yarn, elasticity is better, simultaneously under the same condition of the number of times of kneading, the fracture degree of the plastic mixed yarn of ordinary mixed yarn is greater than the fracture degree of the plastic mixed yarn of high temperature far away, the plastic mixed yarn of.
It can be seen from table 1 and table 3 that the high temperature that air cladding machine tooling formed can be shaped the mixed yarn and for the toughness of the high temperature that mechanical cladding machine tooling formed can be shaped the mixed yarn higher, elasticity is lower, the wearability is higher, because the high temperature that air cladding machine tooling formed can be shaped the mixed yarn and alternate the mixture through between high temperature can be shaped yarn and the decoration yarn, it is more even when making the bonding, lead to simultaneously for mechanical cladding machine tooling's high temperature can be shaped the mixed yarn toughness higher, elasticity is lower, the wearability is higher.
Example 2
After chemical fibers such as warm shaping yarns of different specifications, spandex of different specifications, terylene of different specifications, chinlon, modified terylene and the like and natural fibers are respectively fed by a middle feeding roller 11, a lower feeding roller 12 and an elastic yarn feeding roller 13 (the feeding quantity of the warm shaping yarns of different specifications is less than the sum of the feeding quantity of the spandex of different specifications, the chemical fibers such as the terylene of different specifications, the chinlon, the modified terylene and the like and the quantity of the natural fibers), the natural fibers are mixed and then sequentially pass through a yarn guide rod 14 → a winder 15, under the action of an air-covered nozzle, the chemical fibers such as the warm shaping yarns of different specifications, the spandex of different specifications, the terylene of different specifications, the chinlon, the modified terylene and the like and the natural fibers are in a bending state and are mutually interpenetrated and mixed to form high-temperature plastic blended yarns, the overfeeding ratio difference value of the middle feeding roller 11 and the upper feeding roller 1 is between 3 percent, and the air, as shown in fig. 3b, the cross-sectional dots of the molded high-temperature shapeable blended yarn are irregularly distributed; and the data can be adjusted according to the thickness of the yarn, and generally, the mesh point is firmer when the air pressure is high and the speed is low.
To sum up, through regard as the heart yearn with the plastic yarn of high temperature, endocyst or outsourcing, the mixed yarn that adopts mechanical cladding machine blending to form can demonstrate different colours according to the yarn with the different of colored spun chemical fiber yarn, for ordinary moulding yarn gloss, simultaneously with the spandex when as the core yarn, the elasticity of mixed yarn has been improved, when the plastic yarn of high temperature alternates with other yarns and mixes, the mixed yarn through air cladding machine blending, when each yarn is irregular or the rule alternates the mixing, the mixed yarn surface can form different textures, the plastic mixed yarn of high temperature after the blending is for ordinary mixed yarn, through replacing ordinary hot melt agent with the plastic yarn of high temperature, make between each fibre compacter, stability and wearability are higher, and be difficult to loose.
The above-mentioned, only preferred embodiments of the present invention are described, the scope of the present invention cannot be limited, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.
Claims (5)
1. A high temperature formable blended yarn comprising a first type of yarn and a second type of yarn blended together, the first type of yarn being a high temperature formable yarn, the second type of yarn being a decorative yarn, and the second type of yarn being joined to at least a portion of the first type of yarn.
2. The high temperature moldable blended yarn of claim 1 wherein the blended yarn formed by joining at least one yarn of the first type and at least one yarn of the second type is a mechanical covered yarn comprising a core, an inner wrap wound around the core and an outer wrap wound around the inner wrap.
3. The high temperature moldable blended yarn of claim 2 wherein said first type of yarn is provided as any of a core, an inner wrap and an outer wrap.
4. The high temperature moldable blended yarn of claim 1 wherein the at least one first type of yarn and the at least one second type of yarn are joined to form a blended yarn which is an air covered yarn wherein the first type of yarn and the second type of yarn are both sinuous and intermingled.
5. The high temperature, moldable blended yarn of claim 2 wherein at least one of the first type of yarn after joining with the second type of yarn has a temperature when meltable between 85 ℃ and 180 ℃.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111764016A (en) * | 2020-07-17 | 2020-10-13 | 信泰(福建)科技有限公司 | High-temperature plastic blended yarn and processing method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111764016A (en) * | 2020-07-17 | 2020-10-13 | 信泰(福建)科技有限公司 | High-temperature plastic blended yarn and processing method and application thereof |
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