阅读说明：本技术 一种低温热熔针织热塑定型布及其布的制造方法 (Low-temperature hot-melt knitted thermoplastic setting cloth and manufacturing method thereof ) 是由 张颖辉 于 2020-06-24 设计创作，主要内容包括：本发明公开了一种低温热熔针织热塑定型布及其布的制造方法,包括针织层,针织层由超低温涤纶丝、热熔丝和涤纶低弹丝编织而成,本发明涉及定型布技术领域。该低温热熔针织热塑定型布及其布的制造方法,通过采用了超低温涤纶丝和涤纶低弹丝纺织至针织层上,直接接触皮肤而且不过敏,可长期佩戴,方便运用于医疗器材和运动护具上,由于通过针织织带机编织出,使得该产品横向有较强拉力以及较好的承托力,而使用时不勒紧皮肤也能起到保护的作用,无需经常脱下,使用方便,并且具有65度可激活热熔丝熔化的特性,根据形状定型,冷却后因为热熔丝与涤纶低弹丝互相交错从而变成一个主体增强硬度与弹性,起到保护的作用。(The invention discloses a low-temperature hot-melt knitted thermoplastic setting fabric and a manufacturing method thereof. The low-temperature hot-melt knitted thermoplastic setting cloth and the manufacturing method thereof are characterized in that the ultra-low-temperature polyester yarns and the polyester low-stretch yarns are woven to the knitting layer, the ultra-low-temperature polyester yarns and the polyester low-stretch yarns are in direct contact with skin and are not allergic, the low-temperature hot-melt knitted thermoplastic setting cloth can be worn for a long time and is conveniently applied to medical equipment and sports protectors, the product transversely has strong tensile force and good bearing force due to the fact that the product is woven through a knitting ribbon loom, the skin is not tightened during use, the protection effect can be achieved, the low-temperature hot-melt knitted thermoplastic setting cloth is not required to be frequently taken off and is convenient to use, the 65-degree hot-activatable hot-melt yarn melting characteristic is achieved, the low-stretch yarns are shaped according to.)

1. The utility model provides a design cloth is moulded to knitting heat plastics of low temperature hot melt, includes knitting layer (1), its characterized in that: the knitting layer (1) is formed by knitting ultralow-temperature polyester yarns (11), thermal fuses (12) and polyester low-stretch yarns (13).

2. The low-temperature hot-melt knitted thermoplastic setting fabric as claimed in claim 1, wherein: the outer surface of the hot melt wire (12) is fixedly connected with a low-temperature hot melt adhesive, the bottom of the knitting layer (1) is fixedly connected with an outer yarn layer (2), and the outer yarn layer (2) is formed by weaving polyester-nylon composite stretch textured yarns.

3. The low-temperature hot-melt knitted thermoplastic setting fabric as claimed in claim 2, wherein: the bottom of the outer yarn layer (2) is fixedly connected with a hydrophobic layer (3), and the hydrophobic layer (3) is formed by weaving cation tensile deformation yarns and polyester-nylon composite tensile deformation yarns in a staggered mode.

4. The low-temperature hot-melt knitted thermoplastic setting fabric as claimed in claim 3, wherein: the bottom of the hydrophobic layer (3) is fixedly connected with an anti-radiation layer (4), and the anti-radiation layer (4) is formed by spinning alginate fiber yarns.

5. The low-temperature hot-melt knitted thermoplastic setting fabric as claimed in claim 2, wherein: a memory layer (5) is fixedly connected between the knitting layer (1) and the outer yarn layer (2), and the memory layer (5) is formed by interweaving memory fibers.

6. The low-temperature hot-melt knitted thermoplastic setting fabric as claimed in claim 2, wherein: the thickness of the knitting layer (1) is 10-13mm, and the thickness of the outer yarn layer (2) is 3-5 mm.

7. The low-temperature hot-melt knitted thermoplastic setting fabric as claimed in claim 5, wherein: the thickness of the hydrophobic layer (3) is 2.5-3.6mm, the thickness of the radiation protection layer (4) is 2-3.2mm, and the thickness of the memory layer (5) is 2.5-2.8 mm.

8. A low-temperature hot-melt knitted thermoplastic setting fabric as claimed in any one of claims 1 to 7, wherein: the manufacturing method specifically comprises the following steps:

knitting the ultralow-temperature polyester yarns (11), the thermal fuses (12) and the polyester low-stretch yarns (13) into a knitted layer (1) through a needle loom, wherein the knitted layer (1) is in a knitted tape form, and thermally controlling to activate the low-temperature hot melt adhesive on the thermal fuses (12) at the temperature of 65 ℃ through a thermoplastic device, and the hot melt adhesive activates molecular chains under the action of heat;

secondly, presetting by a heat setting roller of a setting device, cooling for 1-2 minutes after the cloth is set, combining new molecular chains after the hot melt adhesive on the surface of the hot melt adhesive (12) is cooled, and then adjusting and setting again for 2.5-5 minutes;

and step three, dyeing, dehydrating and drying are carried out, and finally the low-temperature hot-melt knitted thermoplastic setting fabric is obtained.

Technical Field

The invention relates to the technical field of setting cloth, in particular to low-temperature hot-melt knitted thermoplastic setting cloth and a manufacturing method thereof.

Background

The knitted fabric is a fabric formed by bending yarns into loops by using a knitting needle and mutually stringing and sleeving the loops, namely a warp knitted fabric and a weft knitted fabric. The knitted fabric has the characteristics of soft texture, moisture absorption, ventilation, sweat releasing, heat preservation and the like, and most of the knitted fabric has excellent elasticity and extensibility. Compared with woven fabric, the method has the characteristics of high yield and suitability for small-batch production. The knitted dress is comfortable to wear, close-fitting, free of constraint feeling, capable of fully reflecting the human body curve, soft in texture, good in wrinkle resistance and air permeability, and also high in extensibility and elasticity, and is suitable for being used as underwear, tights, sportswear and the like. The knitted fabric can also be used as a garment after changing its structure and improving its dimensional stability. The knitted fabric can be firstly knitted into grey cloth, and various knitgoods can be formed by cutting and sewing; or directly weaving into fully-formed or partially-formed products, such as socks, gloves and the like. Knitted fabrics are widely used in the fields of industry, agriculture, medical care and the like, in addition to clothing, living and decorative fabrics such as underwear, outerwear, socks, gloves, hats, bed sheets, bedspreads, curtains, mosquito nets, carpets, laces and the like. Such as filter cloth for dust removal, high-pressure pipes for oil and gas transportation, lining cloth for rubber and plastic industries, oil containment boom for oil ports, safety net for construction, packaging bag for agricultural and sideline products, low-pressure hose for irrigation and fertilization, net for crop cutting, net for protecting embankment slope, fishing net, artificial blood vessel, artificial heart valve, bandage, knee pad, etc. Knitted fabrics have the disadvantages of being easy to snag and difficult to control in size.

When applying to medical equipment and sports protective equipment, unable direct contact skin usually, if the partial crowd of direct contact skin can take place allergic phenomenon, thereby do not support to wear for a long time, and on the market thermoplastic design cloth often limits the activity through extrusion skin, need often take off after the wearing time is longer, avoids long-time restriction of blood circulation, and is comparatively troublesome.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a low-temperature hot-melt knitted thermoplastic setting cloth and a manufacturing method thereof, and solves the problems that the existing thermoplastic setting cloth can not be in direct contact with skin usually when being applied to medical equipment and sports protectors, and people can have allergy if the existing thermoplastic setting cloth is in direct contact with the skin, so that the existing thermoplastic setting cloth can not be worn for a long time, and the existing thermoplastic setting cloth can limit activities by squeezing the skin usually, needs to be taken off frequently after being worn for a long time, and avoids long-time limitation and trouble of blood circulation.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the low-temperature hot-melt knitted thermoplastic setting fabric comprises a knitted layer, wherein the knitted layer is formed by knitting ultralow-temperature polyester yarns, hot melt yarns and polyester low-stretch yarns.

Preferably, the outer surface of the hot melt is fixedly connected with a low-temperature hot melt adhesive, the bottom of the knitting layer is fixedly connected with an outer yarn layer, and the outer yarn layer is formed by weaving polyester-nylon composite stretch textured yarns.

Preferably, the bottom of the outer yarn layer is fixedly connected with a hydrophobic layer, and the hydrophobic layer is formed by interweaving cationic stretch textured yarns and polyester-nylon composite stretch textured yarns.

Preferably, the bottom of the hydrophobic layer is fixedly connected with an anti-radiation layer, and the anti-radiation layer is formed by spinning alginate fiber yarns.

Preferably, a memory layer is fixedly connected between the knitting layer and the outer yarn layer, and the memory layer is formed by interweaving memory fibers.

Preferably, the thickness of the knitted layer is 10-13mm and the thickness of the outer yarn layer is 3-5 mm.

Preferably, the thickness of the hydrophobic layer is 2.5-3.6mm, the thickness of the radiation protection layer is 2-3.2mm, and the thickness of the memory layer is 2.5-2.8 mm.

The invention also discloses a manufacturing method of the low-temperature hot-melt knitted thermoplastic setting fabric, which specifically comprises the following steps:

knitting ultra-low temperature polyester yarns, hot melt yarns and polyester low stretch yarns into a knitted layer through a knitting ribbon loom, wherein the knitted layer is in a knitted ribbon form, and activating a low-temperature hot melt adhesive on the hot melt yarns under the action of heat under the thermal control of a thermoplastic device at a temperature of 65 ℃ so as to activate molecular chains under the action of heat;

secondly, presetting by a heat setting roller of a setting device, cooling for 1-2 minutes after cloth is set, combining new molecular chains after the hot melt adhesive on the surface of the hot melt adhesive is cooled, and then adjusting and setting again for 2.5-5 minutes;

and step three, dyeing, dehydrating and drying are carried out, and finally the low-temperature hot-melt knitted thermoplastic setting fabric is obtained.

(III) advantageous effects

The invention provides a low-temperature hot-melt knitted thermoplastic setting fabric and a manufacturing method thereof. Compared with the prior art, the method has the following beneficial effects:

(1) this design cloth is moulded to knitting heat of low temperature hot melt is formed by weaving at knitting layer by ultra-low temperature polyester silk, hot melt silk and the low stretch yarn of dacron, and the external fixed surface of hot melt silk is connected with the low temperature hot melt adhesive, through having adopted ultra-low temperature polyester silk and the weaving of the low stretch yarn of dacron to knitting layer on, direct contact skin is not allergic moreover, can wear for a long time, conveniently applies to on medical equipment and the motion protective equipment.

(2) According to the low-temperature hot-melt knitting thermoplastic setting cloth and the manufacturing method thereof, in the first step, the ultra-low-temperature polyester yarns, the hot melt yarns and the polyester low-stretch yarns are knitted into the knitted layer through the knitting ribbon loom, the knitted layer is in a knitted ribbon form, the low-temperature hot melt adhesive on the hot melt yarns is activated under the thermal control at the temperature of 65 ℃ through the thermoplastic equipment, and the molecular chains are activated under the action of the thermal power of the hot melt adhesive; secondly, presetting by a heat setting roller of a setting device, cooling for 1-2 minutes after cloth is set, combining new molecular chains after the hot melt adhesive on the surface of the hot melt adhesive is cooled, and then adjusting and setting again for 2.5-5 minutes; and step three, dyeing, dehydrating and drying are carried out, and finally the low-temperature hot-melt knitted thermoplastic setting fabric is obtained, because the fabric is knitted by a knitting ribbon loom, the product has stronger tension and better bearing force in the transverse direction, the skin can be protected without tightening during use, the fabric does not need to be frequently taken off, the fabric is convenient to use, the hot-melt silk melting characteristic can be activated at 65 ℃, then the fabric is set according to the shape, the hot-melt silk and the terylene low stretch yarn are mutually staggered after cooling, so that a main body is formed to enhance the hardness and elasticity, the protection effect is achieved, and the fabric can be activated at 65 ℃, so that the fabric does not cause the human body to feel too hot, and the fabric is conveniently applied to most thermal tools, such as an air duct, 65-degree warm water and a microwave oven.

(3) This design cloth is moulded to knitting heat of low temperature hot melt, and memory layer 5 adopts the memory fibre to interweave and forms, through being equipped with the outer yarn layer, the hydrophobic layer, prevent through the outer yarn layer of bottom fixedly connected with at knitting layer, outer yarn layer is woven by washing bright and beautiful compound tensile deformation silk and is formed, the bottom fixedly connected with hydrophobic layer on outer yarn layer, and the hydrophobic layer is woven by cation tensile deformation silk and the crisscross weaving of bright and beautiful compound tensile deformation silk and is formed, there is the fixedly connected with layer of protecting against radiation in the bottom of hydrophobic layer, and protect against radiation the layer by alginate fiber yarn textile, fixedly connected with memory layer between knitting layer and the outer yarn layer, and radiation layer and memory layer, make this product possess good radiation protection function and hydrophobicity and restorability.

Drawings

FIG. 1 is an exploded view of the present invention;

figure 2 is a schematic view of the structure of the knitted layer of the invention.

In the figure, 1, a knitted layer; 11. ultra-low temperature polyester yarn; 12. thermal fusing; 13. polyester low stretch yarn; 2. an outer yarn layer; 3. a hydrophobic layer; 4. a radiation protective layer; 5. a memory layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an embodiment of the present invention provides a technical solution: a low-temperature hot-melt knitting thermoplastic setting cloth and a manufacturing method thereof comprise a knitting layer 1, the thickness of the knitting layer 1 is 10-13mm, the knitting layer 1 is formed by knitting ultralow-temperature polyester yarns 11, hot-melt yarns 12 and polyester low-stretch yarns 13, the outer surface of the hot-melt yarns 12 is fixedly connected with low-temperature hot-melt adhesives, the ultralow-temperature polyester yarns and the polyester low-stretch yarns are adopted to be woven on the knitting layer, the polyester low-stretch yarns are directly contacted with skin and are not allergic, the low-temperature hot-melt knitting thermoplastic setting cloth can be worn for a long time and can be conveniently applied to medical equipment and sports protective equipment, the bottom of the knitting layer 1 is fixedly connected with an outer yarn layer 2, the thickness of the outer yarn layer 2 is 3-5mm, the outer yarn layer 2 is woven by polyester-polyamide composite stretch textured yarns, the bottom of the outer yarn layer 2 is fixedly connected with a hydrophobic layer 3, the thickness of the 3 is 2.5-3.6mm, the bottom of hydrophobic layer 3 has fixedly connected with radiation protection layer 4, and the thickness of radiation protection layer 4 is 2-3.2mm, and radiation protection layer 4 is woven by alginate fiber yarn, fixedly connected with memory layer 5 between knitting layer 1 and outer yarn layer 2, the thickness of memory layer 5 is 2.5-2.8mm, and memory layer 5 adopts memory fiber to interweave and forms, through being equipped with outer yarn layer, hydrophobic layer, radiation protection layer and memory layer, makes this product possess good radiation protection function and hydrophobicity and restorability.

The invention also discloses a manufacturing method of the low-temperature hot-melt knitted thermoplastic setting fabric, which specifically comprises the following steps:

knitting the ultralow-temperature polyester yarns 11, the thermal fuses 12 and the polyester low-stretch yarns 13 into a knitted layer 1 through a knitting ribbon loom, wherein the knitted layer 1 is in a knitted ribbon form, and activating the low-temperature hot melt adhesive on the thermal fuses 12 at a temperature of 65 ℃ through thermal plastic equipment under thermal control, and the hot melt adhesive activates molecular chains under the action of heat;

secondly, presetting by a heat setting roller of a setting device, wherein molecules move to achieve the effects of random deformation and adhesion, the cloth is cooled for 1 minute after being set, and new molecular chains are combined after the hot melt adhesive on the surface of the hot melt wire 12 is cooled, so that the cloth does not have the adhesive property, but the molecules in the hot melt wire 12 are still in an activated state, so that the product can be set before the hot melt wire 12 is cooled, and then the product is adjusted and set again for 2.5-5 minutes;

and step three, dyeing, dehydrating and drying are carried out, and finally the low-temperature hot-melt knitted thermoplastic setting fabric is obtained, because the fabric is knitted by a knitting ribbon loom, the product has stronger tension and better bearing force in the transverse direction, the skin can be protected without tightening during use, the fabric does not need to be frequently taken off, the fabric is convenient to use, the hot-melt silk melting characteristic can be activated at 65 ℃, then the fabric is set according to the shape, the hot-melt silk and the terylene low stretch yarn are mutually staggered after cooling, so that a main body is formed to enhance the hardness and elasticity, the protection effect is achieved, and the fabric can be activated at 65 ℃, so that the fabric does not cause the human body to feel too hot, and the fabric is conveniently applied to most thermal tools, such as an air duct, 65-degree warm water and a microwave oven.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.