CN111791557A - Horse oil skin-imitated transparent polyurethane synthetic leather - Google Patents

Horse oil skin-imitated transparent polyurethane synthetic leather Download PDF

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Publication number
CN111791557A
CN111791557A CN202010549346.2A CN202010549346A CN111791557A CN 111791557 A CN111791557 A CN 111791557A CN 202010549346 A CN202010549346 A CN 202010549346A CN 111791557 A CN111791557 A CN 111791557A
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CN
China
Prior art keywords
layer
synthetic leather
polyurethane
bright
leather
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010549346.2A
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Chinese (zh)
Inventor
刘爱明
郑重
罗志清
郑然�
刘鹏
梁勇劲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingyuan Qili Synthetic Leather Co ltd
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Qingyuan Qili Synthetic Leather Co ltd
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Priority to CN202010549346.2A priority Critical patent/CN111791557A/en
Publication of CN111791557A publication Critical patent/CN111791557A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/406—Bright, glossy, shiny surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

The invention provides a horse oil leather-imitated transparent and bright polyurethane synthetic leather, which relates to the field of synthetic leather and comprises a bright leather surface layer, wherein a breathable layer is arranged at the bottom of the bright leather surface layer, a dry-method polyurethane layer is arranged at the bottom of the breathable layer, a connecting and reinforcing layer is arranged at the bottom of the dry-method polyurethane layer, a wet-method polyurethane layer is arranged at the bottom of the connecting and reinforcing layer, and an elastic layer is arranged at the bottom of the wet-method polyurethane layer. According to the invention, the dry-process polyurethane layer and the wet-process polyurethane layer are simultaneously arranged to replace the conventional synthetic leather made of common polyurethane materials, so that the synthetic leather has good elasticity, hydrolysis resistance, solvent resistance and aging resistance, various performances of the synthetic leather are greatly improved, and the gloss of the surface of the synthetic leather is greatly increased by arranging the bright skin surface layer, so that the synthetic leather is full and comfortable in hand feeling, the overall visual sense organ is effectively increased, the synthetic leather has excellent performance characteristics, and the use requirements of people can be well met.

Description

Horse oil skin-imitated transparent polyurethane synthetic leather
Technical Field
The invention relates to the field of synthetic leather, in particular to a horse oil leather-imitated transparent polyurethane synthetic leather.
Background
The synthetic leather is a plastic product which simulates the composition and structure of natural leather and can be used as a substitute material of the natural leather, usually, impregnated non-woven fabrics are used as a net layer, a microporous polyurethane layer is used as a grain surface layer to prepare the synthetic leather, the front surface and the back surface of the synthetic leather are very similar to the leather, and the synthetic leather has certain air permeability and is closer to the natural leather than common artificial leather, and the synthetic leather is widely used for manufacturing shoes, boots, bags, balls and the like.
In the prior art, synthetic leather products mostly adopt different polyurethane materials, so that the produced products have no outstanding performance, especially, the surface gloss is relatively poor, the integral visual sense effect is not ideal enough, meanwhile, the stability is weak, after the synthetic leather is used for a period of time, abrasion or wrinkles easily appear, and the actual use requirements of people cannot be well met.
Disclosure of Invention
The invention aims to provide a horse oil leather-imitated transparent polyurethane synthetic leather to solve the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme: the horse oil leather-imitated transparent and bright polyurethane synthetic leather comprises a bright leather surface layer, wherein a breathable layer is arranged at the bottom of the bright leather surface layer, a dry-method polyurethane layer is arranged at the bottom of the breathable layer, a connecting reinforcing layer is arranged at the bottom of the dry-method polyurethane layer, a wet-method polyurethane layer is arranged at the bottom of the connecting reinforcing layer, an elastic layer is arranged at the bottom of the wet-method polyurethane layer, and a base cloth layer is arranged at the bottom of the elastic layer.
Through setting up dry process polyurethane layer and wet process polyurethane layer simultaneously, replaced current synthetic leather to adopt ordinary polyurethane material, make the synthetic leather have good elasticity, hydrolysis resistance, solvent resistance and ageing resistance, each item performance of synthetic leather has been promoted greatly, through setting up bright skin top layer, greatly increased the glossiness on synthetic leather surface, make the synthetic leather feel abundant, comfortable, the effectual whole vision sense organ that has increased, make the synthetic leather have superior performance characteristic, can be fine satisfy people's user demand.
Further, the top and the bottom of the connecting reinforcing layer are fixedly connected with connecting pieces, and the top of the dry-method polyurethane layer and the top of the wet-method polyurethane layer are provided with connecting grooves.
Furthermore, a positioning block is arranged on the inner surface of the connecting groove, and one end of the connecting piece extends to the inside of the connecting groove.
Furthermore, the air permeable layer is provided with air vents, and the aperture of each air vent is set to be 0.1 mm.
Further, the thickness of the bright skin surface layer is set to be 0.6mm, and the thickness ratio of the dry-process polyurethane layer to the wet-process polyurethane layer is 1: 1.
Furthermore, the bottom of the bright skin surface layer is bonded with the top of the breathable layer through back glue, and the thickness of the connecting and reinforcing layer is set to be 0.7 mm.
The invention has the beneficial effects that:
according to the invention, the dry-process polyurethane layer and the wet-process polyurethane layer are simultaneously arranged to replace the conventional synthetic leather made of common polyurethane materials, so that the synthetic leather has good elasticity, hydrolysis resistance, solvent resistance and aging resistance, various performances of the synthetic leather are greatly improved, and the gloss of the surface of the synthetic leather is greatly increased by arranging the bright skin surface layer, so that the synthetic leather is full and comfortable in hand feeling, the overall visual sense organ is effectively increased, the synthetic leather has excellent performance characteristics, and the use requirements of people can be well met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numerals: 1-bright leather surface layer, 2-breathable layer, 3-dry polyurethane layer, 4-connection reinforcing layer, 5-wet polyurethane layer, 6-elastic layer, 7-base cloth layer, 8-connecting piece, 9-connecting groove, 10-positioning block and 11-air vent.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
As shown in fig. 1-2, a horse oil leather-like transparent polyurethane synthetic leather comprises a horse oil leather-like transparent polyurethane synthetic leather, and comprises a bright leather surface layer 1, wherein a breathable layer 2 is arranged at the bottom of the bright leather surface layer 1, a dry polyurethane layer 3 is arranged at the bottom of the breathable layer 2, a connecting and reinforcing layer 4 is arranged at the bottom of the dry polyurethane layer 3, a wet polyurethane layer 5 is arranged at the bottom of the connecting and reinforcing layer 4, an elastic layer 6 is arranged at the bottom of the wet polyurethane layer 5, and a base cloth layer 7 is arranged at the bottom of the elastic layer 6.
The bright leather surface layer 1 is made of a horse oil leather imitation material when being adopted, the surface gloss is high, the overall texture is soft, the anti-pulling performance is high, the tube gloss of the surface of a synthetic leather product is greatly improved, the color is more vivid, the whole visual sensory effect is improved, the breathable layer 2 has a good breathable effect and good ductility, the air flow of the leather during use is ensured, the leather is bonded with the bright leather surface layer 1 through the gum, the gum is arranged at the top of the breathable layer 2, the bright leather surface layer 1 and the breathable layer 2 need to be tightly bonded together during bonding, then the bright leather surface layer 1 and the breathable layer 2 are placed in special equipment, the gum is melted through temperature rise, the bright leather surface layer 1 and the breathable layer 2 are bonded together, and meanwhile, the stable bonding of the bright leather surface layer 1 and the breathable layer 2 is ensured through the extrusion effect in the equipment;
the dry-process polyurethane layer 3 is different from a common polyurethane layer and has excellent wear resistance, hydrolysis resistance, cold resistance and weather resistance, the connecting and reinforcing layer 4 is mainly used for tightly connecting the dry-process polyurethane layer 3 with the wet-process polyurethane layer 5, so that the overall firmness of the leather is improved, the top and the bottom of the connecting and reinforcing layer 4 are both bonded with the dry-process polyurethane layer 3 and the wet-process polyurethane layer 5 by adopting gum, in order to prevent the dry-process polyurethane layer 3 and the wet-process polyurethane layer 5 from being affected, the gum needs to be melted in advance during bonding, then the gum is uniformly coated on the surface of the connecting and reinforcing layer 4, the two are directly kept to be tightly bonded through extrusion, and the elastic layer 6 is mainly made of an elastic material, so that the synthetic leather has outstanding elasticity and is not easy to deform in the using process;
through setting up dry process polyurethane layer 3 and wet process polyurethane layer 5 simultaneously, replaced current synthetic leather to adopt ordinary polyurethane material, make the synthetic leather have good elasticity, hydrolysis resistance, solvent resistance and ageing resistance, each item performance of synthetic leather has been promoted greatly, through setting up bright skin top layer 1, greatly increased the glossiness on synthetic leather surface, make the synthetic leather feel plump, comfortable, the effectual whole vision sense organ that has increased, make the synthetic leather have superior performance characteristic, can be fine satisfy people's use needs.
The top and the bottom of the connecting and reinforcing layer 4 are both fixedly connected with connecting pieces 8, and the top of the dry-method polyurethane layer 3 and the top of the wet-method polyurethane layer 5 are both provided with connecting grooves 9.
Connecting piece 8 plays and connects reinforced (rfd) effect, has fine elasticity, and spread groove 9 and 8 looks adaptations of connecting piece are through respectively with spread groove 9 joint on two kinds of polyurethane layers, further increase the connection fixed action of connecting back up coat 4, even if after using for a long time, also can not lead to the relation of connection variation to guarantee the holistic stability of synthetic leather.
A positioning block 10 is arranged on the inner surface of the connecting groove 9, and one end of the connecting piece 8 extends to the inside of the connecting groove 9.
The locating piece 10 and the locating hole adaptation on the connecting piece 8 wholly be the arc setting, evenly with spread groove 9 internal surface fixed connection, through both joints for connecting piece 8 can be with spread groove 9 stable connection.
The air permeable layer 2 is provided with air vents 11, and the aperture of the air vents 11 is set to be 0.1 mm.
The thickness of the bright skin surface layer 1 is set to be 0.6mm, and the thickness ratio of the dry-method polyurethane layer 3 to the wet-method polyurethane layer 5 is 1: 1.
The bottom of the bright skin surface layer 1 is bonded with the top of the breathable layer 2 through back glue, and the thickness of the connecting and reinforcing layer 4 is set to be 0.7 mm.
The working principle is as follows:
the dry polyurethane layer 3 and the wet polyurethane layer 5 are arranged simultaneously to replace the prior synthetic leather which adopts common polyurethane material, so that the synthetic leather has good elasticity, hydrolysis resistance, solvent resistance and aging resistance, various performances of the synthetic leather are greatly improved, by arranging the bright skin surface layer 1, the bright skin surface layer 1 is made of a horse oil leather-like material, the surface glossiness is higher, the integral texture is soft, the anti-pulling performance is strong, the tube glossiness of the surface of the synthetic leather product is greatly improved, the color is more vivid, the whole visual sensory effect is improved, the breathable layer 2 has good breathable effect, the glossiness of the surface of the synthetic leather is greatly increased, the synthetic leather has the advantages that the hand feeling is full and comfortable, the integral visual sense is effectively increased, the synthetic leather has excellent performance characteristics, and the use requirements of people can be well met.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The horse oil leather-imitated transparent polyurethane synthetic leather is characterized in that: the leather is characterized by comprising a bright leather surface layer (1), wherein a breathable layer (2) is arranged at the bottom of the bright leather surface layer (1), a dry-method polyurethane layer (3) is arranged at the bottom of the breathable layer (2), a connecting reinforcing layer (4) is arranged at the bottom of the dry-method polyurethane layer (3), a wet-method polyurethane layer (5) is arranged at the bottom of the connecting reinforcing layer (4), an elastic layer (6) is arranged at the bottom of the wet-method polyurethane layer (5), and a base cloth layer (7) is arranged at the bottom of the elastic layer (6).
2. The imitation horse oil skin transparent and bright polyurethane synthetic leather according to claim 1, which is characterized in that: the top and the bottom of the connecting and reinforcing layer (4) are fixedly connected with connecting pieces (8), and the top of the dry-method polyurethane layer (3) and the top of the wet-method polyurethane layer (5) are provided with connecting grooves (9).
3. The imitation horse oil skin transparent and bright polyurethane synthetic leather according to claim 2, characterized in that: a positioning block (10) is arranged on the inner surface of the connecting groove (9), and one end of the connecting piece (8) extends to the inside of the connecting groove (9).
4. The imitation horse oil skin transparent and bright polyurethane synthetic leather according to claim 1, which is characterized in that: the ventilation layer (2) is provided with ventilation holes (11), and the aperture of each ventilation hole (11) is set to be 0.1 mm.
5. The imitation horse oil skin transparent and bright polyurethane synthetic leather according to claim 1, which is characterized in that: the thickness of the bright skin surface layer (1) is set to be 0.6mm, and the thickness ratio of the dry-method polyurethane layer (3) to the wet-method polyurethane layer (5) is 1: 1.
6. The imitation horse oil skin transparent and bright polyurethane synthetic leather according to claim 1, which is characterized in that: the bottom of the bright skin surface layer (1) is bonded with the top of the breathable layer (2) through back glue, and the thickness of the connecting and reinforcing layer (4) is set to be 0.7 mm.
CN202010549346.2A 2020-06-16 2020-06-16 Horse oil skin-imitated transparent polyurethane synthetic leather Withdrawn CN111791557A (en)

Priority Applications (1)

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CN202010549346.2A CN111791557A (en) 2020-06-16 2020-06-16 Horse oil skin-imitated transparent polyurethane synthetic leather

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Application Number Priority Date Filing Date Title
CN202010549346.2A CN111791557A (en) 2020-06-16 2020-06-16 Horse oil skin-imitated transparent polyurethane synthetic leather

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203174419U (en) * 2013-03-25 2013-09-04 江阴骏华纺织科技有限公司 High-strength and high-flexibility collagen fiber composite imitated leather
EP2886327A1 (en) * 2013-12-22 2015-06-24 Eurotex GmbH Microfibre textile composite
CN207846077U (en) * 2018-02-02 2018-09-11 浙江龙跃实业有限公司 A kind of environmental synthetic leather
CN209243457U (en) * 2018-10-18 2019-08-13 清远市齐力合成革有限公司 A kind of two-sided leather of Environment-friendlywear-resistant wear-resistant scratch resistance
CN209289883U (en) * 2018-12-21 2019-08-23 清远市齐力合成革有限公司 A kind of high density height removing deer fibre suede synthetic leather
CN209508699U (en) * 2018-12-21 2019-10-18 清远市齐力合成革有限公司 A kind of anti-aging hydrolysis resistant polyurethane synthetic leather

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203174419U (en) * 2013-03-25 2013-09-04 江阴骏华纺织科技有限公司 High-strength and high-flexibility collagen fiber composite imitated leather
EP2886327A1 (en) * 2013-12-22 2015-06-24 Eurotex GmbH Microfibre textile composite
CN207846077U (en) * 2018-02-02 2018-09-11 浙江龙跃实业有限公司 A kind of environmental synthetic leather
CN209243457U (en) * 2018-10-18 2019-08-13 清远市齐力合成革有限公司 A kind of two-sided leather of Environment-friendlywear-resistant wear-resistant scratch resistance
CN209289883U (en) * 2018-12-21 2019-08-23 清远市齐力合成革有限公司 A kind of high density height removing deer fibre suede synthetic leather
CN209508699U (en) * 2018-12-21 2019-10-18 清远市齐力合成革有限公司 A kind of anti-aging hydrolysis resistant polyurethane synthetic leather

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Application publication date: 20201020

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