CN213675822U

CN213675822U - Waterproof wear-resisting leather

Info

Publication number: CN213675822U
Application number: CN202021772362.XU
Authority: CN
Inventors: 徐雨涵
Original assignee: Huian Huifeng Shoe Material Co ltd
Current assignee: Huian Huifeng Shoe Material Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-07-13
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a waterproof wear-resisting leather, including the leather basic unit, leather basic unit top is provided with the wearing layer, leather basic unit bottom is provided with cold-proof layer, cold-proof layer is woven by sley bar GB1, sley bar GB2 and sley bar GB3 and is formed warp knitting looped pile tissue, sley bar GB1 is warp plain weave, its organizational structure is 12/10/full wearing, sley bar GB2 is warp fine hair tissue, its organizational structure is 10/23/empty first wearing, sley bar GB3 is warp satin tissue, its organizational structure is 10/12/23/21/empty first wearing, sley bar GB 1's yarn includes first yarn core, first yarn core is formed by a plurality of polyester fiber twists, the first yarn core outside is provided with first cladding layer, first cladding layer comprises the first cladding yarn of a plurality of spiral wraps in the first yarn core outside. The utility model discloses a setting can store the leather basic unit that thermal cold-proof layer cooperation can keep out the wind, has improved the cold-proof effect of the fur clothing of being made by this leather greatly.

Description

Waterproof wear-resisting leather

Technical Field

The utility model relates to a leather, more specifically say, it relates to a waterproof wear-resisting leather.

Background

The leather is animal skin which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and non-perishable. The leather is formed by tightly weaving natural protein fibers in a three-dimensional space, and the surface of the leather is provided with a special grain surface layer which has natural grains and luster and comfortable hand feeling.

The animal leather is a common material for the prior fabrics made by human beings, and because of good strength, the shoes or the related leather made of the material are firm, durable and beautiful in appearance, and because the animal leather has natural pores, the animal leather has natural good air permeability and moisture absorption and is comfortable to wear.

Along with the gradual bad weather and the winter is cooler and cooler, therefore, a lot of people can choose to wear the fur clothing made of animal leather to keep out the wind and keep out the cold, but the fur clothing of the prior art, though the effect of keeping out the wind is better, but the people wear the fur clothing on the body and feel cooler, do not have better warmth retention.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides waterproof and wear-resistant leather with good heat retention property.

The above technical purpose of the present invention can be achieved by the following technical solutions: a waterproof wear-resistant leather comprises a leather base layer, wherein a wear-resistant layer is arranged at the top of the leather base layer, a heat-insulating layer is arranged at the bottom of the leather base layer, the heat-insulating layer is woven by guide bars GB1, GB2 and GB3 to form a warp knitting terry structure, the GB1 is a warp plain structure which has a structure of 12/10/full penetration, the GB2 is a warp velvet structure which has a structure of 10/23/empty/penetration, the GB3 is a warp satin structure which has a structure of 10/12/23/21/empty/penetration, the yarn of the GB1 comprises a first yarn core, the first yarn core is formed by twisting a plurality of polyester fibers, a first coating layer is arranged at the outer side of the first yarn core, the first coating layer is formed by a plurality of first coating yarns spirally wound at the outer side of the first coating yarn core, and the first coating layer is formed by twisting a plurality of ramie fibers, the second coating layer is arranged on the outer side of the first coating layer and is formed by spirally wrapping second coating yarns on the outer side of the first coating layer, and the second coating yarns are formed by twisting a plurality of cotton fibers.

By adopting the technical scheme, the heat preservation layer is arranged at the bottom of the leather base layer and is interwoven into the warp knitting terry structure through the guide bar GB1, the guide bar GB2 and the guide bar GB3, so that the heat preservation layer can form a fine terry effect on the bottom surface of the leather base layer, wherein the guide bar GB1 is the warp plain structure, the guide bar GB2 is the warp terry structure, the heat preservation layer is soft in hand feeling and easy to rise, more static air can exist in the heat preservation layer for storing heat, and the human body is attached to and covered on the terry layer after the heat preservation layer is formed, so that people can feel softer and more comfortable, the heat preservation effect of the leather clothing made of the leather is greatly improved through the cooperation of the heat preservation layer capable of storing heat and the leather base layer capable of blocking wind, wherein, as the yarns of the guide bar GB1 comprise the first yarn cores formed by twisting a plurality of polyester fibers, the first covering layers formed by a plurality of first covering yarns are arranged outside the first yarn cores, the first covering yarn is formed by twisting a plurality of ramie fibers, a second covering layer which is formed by a plurality of second covering yarns is arranged on the outer side of the first covering layer, the second covering yarn is formed by twisting a plurality of cotton fibers, wherein the polyester fibers have better elasticity and shape retention, so that after the yarns of the guide bar GB1 are stressed and stretched, the first yarn core is stretched along with the first covering yarn, the first covering yarn and the second covering yarn are straightened along with the first covering yarn and are easy to recover to the original shape after being not stressed, simultaneously, the crease resistance and shape retention of the heat-preservation layer are better, the ramie fibers have better deodorization adsorption and antibacterial property, so that the first covering yarn can adsorb peculiar smell and prevent bacterial growth, the leather is cleaner and more sanitary, and the second covering yarn is formed by twisting a plurality of cotton fibers, the cotton fibers have better air permeability and heat retention property, so that the air permeability and heat retention property of the second covering yarn in contact with a human body are excellent, meanwhile, as the cotton fiber is softer, the leather is more warm and comfortable after being attached to the skin of a human body, and the warm-keeping effect of the leather is further improved.

The utility model discloses further set up to: the yarn of sley bar GB2 includes second yarn core, second yarn core is formed by a plurality of spandex fibre twists, second yarn core outside spiral package has a plurality of third cladding yarn, third cladding yarn is formed by a plurality of wool fibre twists.

Through adopting above-mentioned technical scheme, because sley bar GB 2's yarn includes the second yarn core that forms by a plurality of spandex fibre twists, second yarn core outside spiral package has the third cladding yarn that forms by a plurality of wool fibre twists, the spandex fibre has better elasticity and wearability, make sley bar GB 2's yarn elasticity outstanding, be difficult for breaking up, it is better to make second yarn core wearability simultaneously, difficult wearing and tearing, the wool fibre has better hygroscopicity and heat insulating ability, make sley bar GB 2's yarn moisture absorption warmth retention is more outstanding.

The utility model discloses further set up to: the yarn of sley bar GB3 includes the third yarn core, the third yarn core is formed by a plurality of polyether ester elastic fiber twists, third yarn core outside spiral parcel has two fourth cladding yarns, and is adjacent be provided with between the fourth cladding yarn and prevent the static silk, prevent that the static silk is formed by a plurality of cuprammonium fiber twists.

Through adopting above-mentioned technical scheme, because the third yarn core is formed by the twisting of a plurality of polyether ester elastic fiber, be provided with the antistatic silk that is formed by the twisting of cuprammonium rayon between the adjacent fourth cladding yarn, polyether ester elastic fiber intensity is higher, elasticity is also fine, cuprammonium rayon has the moisture absorption and puts the characteristics that wet, antistatic properties are good, thereby make the yarn elasticity of sley bar GB1 better and for ventilative, cold-proof layer can avoid producing sultry uncomfortable, can prevent cold-proof layer production static simultaneously, make the human body more comfortable.

The utility model discloses further set up to: the fourth wrapping yarn is formed by twisting a plurality of cellulose acetate fibers.

Through adopting above-mentioned technical scheme, because the fourth cladding yarn is formed by the twisting of a plurality of vinegar blue or green fibre, vinegar blue or green fibre intensity is higher, has better wearability, has better moisture absorption antibacterial effect simultaneously for fourth cladding yarn wearability is better, and difficult wearing and tearing fracture, and moisture absorption antibacterial effect is outstanding, makes the cold-proof layer more difficult for breeding the bacteriostasis, more clean health.

The utility model discloses further set up to: the wear-resistant layer is made of a plurality of sea-island fibers.

By adopting the technical scheme, the wear-resistant layer is made of the sea-island fibers, the sea-island fibers have better mechanical strength, and gaps are reserved between the fibers after the wear-resistant layer is made, so that the wear-resistant layer has better wear resistance, is not easy to wear when in frictional contact with the outside, simultaneously ensures the air permeability of the wear-resistant layer, is convenient for air circulation, and makes the human body not easy to feel sultry.

The utility model discloses further set up to: the thickness of the warm-keeping layer is 0.8-1.2 mm.

To sum up, the utility model discloses following beneficial effect has: through setting up cold-proof layer in leather basic unit bottom, cold-proof layer passes through sley bar GB1, sley bar GB2 and sley bar GB3 are interweaved into warp knitting looped pile tissue, make cold-proof layer can form tiny looped pile effect at leather basic unit's bottom surface, wherein, because sley bar GB1 is the warp flat tissue, sley bar GB2 is the warp looped pile tissue, make cold-proof layer soft handle, easily rise fine hair, thereby make cold-proof in-layer portion can have more static air to be used for storing the heat, and cover the human body in the subsides behind cold-proof layer looped pile, it is more soft comfortable to enable the people to reach, through the leather basic unit that can keep out the wind of cold-proof layer cooperation that can store the heat, the cold-proof effect of the fur clothing made by this leather is greatly improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a movement diagram of the yarn laying of the middle thermal layer of the utility model;

FIG. 3 is a cross-sectional view of the yarn of the guide bar GB1 of the present invention;

FIG. 4 is a cross-sectional view of the yarn of the guide bar GB2 of the present invention;

FIG. 5 is a schematic view of the structure of the yarn of the middle guide bar GB3 of the present invention;

reference numerals: 1. a leather base layer; 2. a wear layer; 3. a thermal insulation layer; 4. a first yarn core; 5. a first cladding layer; 6. a first covering yarn; 7. a second cladding layer; 8. a second covered yarn; 9. a second yarn core; 10. a third covering yarn; 11. a third yarn core; 12. a fourth wrap yarn; 13. and (4) an anti-static wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the waterproof and wear-resistant leather comprises a leather base layer 1, a wear-resistant layer 2 is arranged on the top of the leather base layer 1, the wear-resistant layer 2 is made of a plurality of sea-island fibers, a heat-insulating layer 3 is arranged on the bottom of the leather base layer 1, and the thickness of the heat-insulating layer 3 is 0.8-1.2 mm.

Referring to fig. 2, the thermal insulation layer 3 is woven by a guide bar GB1, a guide bar GB2 and a guide bar GB3 to form a warp-knitted loop structure, the guide bar GB1 is a warp-flat structure with a weave structure of 12/10/full-length, the guide bar GB2 is a warp-pile structure with a weave structure of 10/23/blank-length, and the guide bar GB3 is a warp-satin structure with a weave structure of 10/12/23/21/blank-length.

Referring to fig. 3, the yarn of the guide bar GB1 includes a first yarn core 4, the first yarn core 4 is formed by twisting a plurality of polyester fibers, a first covering layer 5 is disposed on an outer side of the first yarn core 4, the first covering layer 5 is formed by a plurality of first covering yarns 6 spirally wrapped on an outer side of the first yarn core 4, the first covering yarns 6 are formed by twisting a plurality of ramie fibers, a second covering layer 7 is disposed on an outer side of the first covering layer 5, the second covering layer 7 is formed by a second covering yarn 8 spirally wrapped on an outer side of the first covering layer 5, and the second covering yarn 8 is formed by twisting a plurality of cotton fibers.

Referring to fig. 4, the yarn of the guide bar GB2 includes a second yarn core 9, the second yarn core 9 is formed by twisting a plurality of spandex fibers, a plurality of third covering yarns 10 are spirally wrapped outside the second yarn core 9, and the third covering yarns 10 are formed by twisting a plurality of wool fibers.

Referring to fig. 5, the yarns of the guide bar GB3 include a third yarn core 11, the third yarn core 11 is formed by twisting a plurality of polyetherester elastic fibers, two fourth covering yarns 12 are spirally wrapped outside the third yarn core 11, the fourth covering yarns 12 are formed by twisting a plurality of acetocyan fibers, an antistatic yarn 13 is disposed between adjacent fourth covering yarns 12, and the antistatic yarn 13 is formed by twisting a plurality of cuprammonium fibers.

The bottom of the leather base layer 1 is provided with the warm-keeping layer 3, the warm-keeping layer 3 is interwoven into a warp knitting terry structure through the guide bar GB1, the guide bar GB2 and the guide bar GB3, so that the warm-keeping layer 3 can form a fine terry effect on the bottom surface of the leather base layer 1, wherein, as the guide bar GB1 is a warp plain structure and the guide bar GB2 is a warp terry structure, the warm-keeping layer 3 is soft to touch and easy to rise, thereby more static air can be present in the warm-keeping layer 3 for storing heat, and the warm-keeping layer 3 is attached to a human body after forming terry loops, so that the human body can feel softer and more comfortable, the warm-keeping layer 3 capable of storing heat is matched with the leather base layer 1 capable of shielding wind, the warm-keeping effect of the leather coat made of leather is greatly improved, wherein, as the yarns of the guide bar GB1 comprise first yarn cores 4 formed by twisting a plurality of polyester fibers, the first covering layers 5 formed by a plurality of first covering yarns 6 are arranged outside the first yarn cores 4, the first covering yarn 6 is formed by twisting a plurality of ramie fibers, the outer side of the first covering layer 5 is provided with a second covering layer 7 formed by a plurality of second covering yarns 8, the second covering yarn 8 is formed by twisting a plurality of cotton fibers, wherein the polyester fibers have better elasticity and shape retention, so that after the yarns of the guide bar GB1 are stressed and stretched, the first yarn core 4 is stretched therewith, the first covering yarn 6 and the second covering yarn 8 are straightened therewith and are easy to recover after not being stressed, meanwhile, the heat preservation layer 3 has better shape retention, the first covering yarn 6 can absorb peculiar smell and prevent bacteria from breeding due to the better deodorization adsorption and antibacterial property of the ramie fibers, the leather is cleaner and more sanitary, the cotton fibers have better air permeability and heat preservation property due to the twisting of the second covering yarn 8 by a plurality of cotton fibers, and the second covering yarn 8 contacting with a human body has excellent air permeability and heat preservation property, meanwhile, as the cotton fiber is softer, the leather is more warm and comfortable after being attached to the skin of a human body, and the warm-keeping effect of the leather is further improved.

Because the yarn of sley bar GB2 includes the second yarn core 9 that forms by a plurality of spandex fibre twists, the third cladding yarn 10 that forms by a plurality of wool fibre twists is twined to second yarn core 9 outside spiral, the spandex fibre has better elasticity and wearability, make sley bar GB 2's yarn elasticity outstanding, be difficult for collapsing absolutely, it is better to make second yarn core 9 wearability simultaneously, difficult wearing and tearing, the wool fibre has better hygroscopicity and heat insulating ability, make sley bar GB 2's yarn moisture absorption warmth retention nature outstanding.

Because the third yarn core 11 is formed by twisting a plurality of polyether ester elastic fibers, the anti-static yarns 13 formed by twisting copper ammonia fibers are arranged between the adjacent fourth covering yarns 12, the polyether ester elastic fibers have higher strength and better elasticity, and the copper ammonia fibers have the characteristics of moisture absorption and release and good antistatic property, so that the yarn of the guide bar GB1 has better elasticity and is better breathable, the warm-keeping layer 3 can avoid the sultry discomfort, and meanwhile, the warm-keeping layer 3 can be prevented from generating static electricity, so that the human body is more comfortable.

Because fourth cladding yarn 12 is formed by the twisting of a plurality of vinegar blue or green fibre, vinegar blue or green fibre intensity is higher, has better wearability, has better moisture absorption antibacterial effect simultaneously for fourth cladding yarn 12 wearability is better, and difficult wearing and tearing fracture, and moisture absorption antibacterial effect is outstanding, makes cold-proof layer 3 be difficult for breeding the bacteriostasis more, and is more clean health.

Because the wear-resistant layer 2 is made of the sea-island fiber, the sea-island fiber has better mechanical strength, and gaps are reserved between the fibers after the wear-resistant layer 2 is made, so that the wear-resistant layer 2 has better wear resistance, is not easy to wear when in frictional contact with the outside, simultaneously ensures the air permeability of the wear-resistant layer 2, is convenient for air circulation, and ensures that a human body does not feel sultry easily.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The waterproof wear-resistant leather is characterized in that: comprises a leather base layer (1), a wear-resistant layer (2) is arranged on the top of the leather base layer (1), a heat-insulating layer (3) is arranged at the bottom of the leather base layer (1), the heat-insulating layer (3) is woven by a guide bar GB1, a guide bar GB2 and a guide bar GB3 to form a warp knitting loop structure, the guide bar GB1 is a warp plain structure with a structure of 12/10/full penetration, the guide bar GB2 is a warp pile structure with a structure of 10/23/empty-penetration, the guide bar GB3 is a warp satin structure with a structure of 10/12/23/21/empty-penetration, the yarn of the guide bar GB1 comprises a first yarn core (4), the first yarn core (4) is formed by twisting a plurality of polyester fibers, a first coating layer (5) is arranged on the outer side of the first yarn core (4), the first coating layer (5) is formed by a plurality of first coating layers (6) spirally wound on the outer side of the first yarn core (4), first cladding yarn (6) are formed by a plurality of ramie twisting, first cladding layer (5) outside is provided with second cladding layer (7), second cladding layer (7) comprise second cladding yarn (8) in first cladding layer (5) outside by the spiral package, second cladding yarn (8) are formed by a plurality of cotton fiber twisting.

2. The waterproof and wear-resistant leather according to claim 1, wherein: the yarn of sley bar GB2 includes second yarn core (9), second yarn core (9) are formed by a plurality of spandex fibre twists, second yarn core (9) outside spiral parcel has a plurality of third cladding yarn (10), third cladding yarn (10) are formed by a plurality of wool fibre twists.

3. The waterproof and wear-resistant leather according to claim 1, wherein: the yarn of sley bar GB3 includes third yarn core (11), third yarn core (11) are formed by a plurality of polyether ester elastic fiber twists, third yarn core (11) outside spiral package has two fourth cladding yarn (12), and is adjacent be provided with between fourth cladding yarn (12) and prevent static silk (13), prevent that static silk (13) are formed by a plurality of copper ammonia fiber twists.

4. The waterproof and wear-resistant leather according to claim 3, wherein: the fourth wrapping yarn (12) is formed by twisting a plurality of cellulose acetate fibers.

5. The waterproof and wear-resistant leather according to claim 1, wherein: the wear-resistant layer (2) is made of a plurality of sea-island fibers.

6. The waterproof and wear-resistant leather according to claim 1, wherein: the thickness of the warm-keeping layer (3) is 0.8-1.2 mm.