CN116901562A - Artificial fur based on fiber locking and production method - Google Patents
Artificial fur based on fiber locking and production method Download PDFInfo
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- CN116901562A CN116901562A CN202310751333.7A CN202310751333A CN116901562A CN 116901562 A CN116901562 A CN 116901562A CN 202310751333 A CN202310751333 A CN 202310751333A CN 116901562 A CN116901562 A CN 116901562A
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- 239000000835 fiber Substances 0.000 title claims abstract description 437
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 217
- 210000002268 wool Anatomy 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 16
- 241000381602 Vachellia nebrownii Species 0.000 claims abstract description 5
- 239000010985 leather Substances 0.000 claims description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 78
- 238000009940 knitting Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 8
- 241000196324 Embryophyta Species 0.000 claims description 6
- 238000009941 weaving Methods 0.000 claims description 6
- 239000002759 woven fabric Substances 0.000 claims description 5
- 210000004209 hair Anatomy 0.000 claims description 4
- 230000003116 impacting effect Effects 0.000 claims description 2
- 238000004088 simulation Methods 0.000 description 8
- 210000003491 skin Anatomy 0.000 description 8
- 102000008186 Collagen Human genes 0.000 description 7
- 108010035532 Collagen Proteins 0.000 description 7
- 229920001436 collagen Polymers 0.000 description 7
- 238000002844 melting Methods 0.000 description 4
- 238000013329 compounding Methods 0.000 description 3
- 238000009965 tatting Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009960 carding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000003780 hair follicle Anatomy 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000009732 tufting Methods 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
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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
- 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
- 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
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
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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
- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/08—Animal fibres, e.g. hair, wool, silk
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
Abstract
The utility model discloses a simulated artificial fur based on fiber locking and a production method thereof, wherein the production method comprises the following steps of S1, forming an initial simulated artificial fur; s2, paving a fiber net on the surface of the fabric layer opposite to the wool quilt layer; s3, water thorn locking; in the process of hydroentangling, the batt layer in S2 is contacted with a net curtain of a hydroentangling machine, the batt layer is utilized to enable a distance H between the fabric layer and the net curtain, the fiber net faces to a hydroentangling device of the hydroentangling machine, fibers in the fiber net are mutually entangled under the double reflection effect of the fabric layer and the net curtain on the hydroentangling device under the effect of a hydroentangling needle, and meanwhile part of fibers in the fiber net are entangled to the fabric layer to lock the root of the batt layer. The simulated artificial fur comprises a fabric layer, a fur layer and a fiber web, and is gathered by S4. The utility model can enable the fibers in the fiber net to be fully entangled with each other, and simultaneously enable part of the fibers in the fiber net to be entangled into the fabric layer to better lock the wool quilt layer.
Description
Technical Field
The utility model relates to a simulated artificial fur and a production method thereof.
Background
Fur is classified into natural fur and artificial fur. Natural fur refers to a product with use value obtained by tanning and dyeing and finishing animal skin with fur. Also known as fur. The natural fur is composed of two parts, namely a fur quilt and a leather board, and the value of the natural fur is mainly determined by the fur quilt. The natural fur skin board is composed of leather, collagen fibers forming the leather are mutually inserted and crisscrossed in the leather to form a net structure, the natural fur skin board is flexible, the natural fur skin is composed of a root of fur emitted from hair follicles of the leather, and the natural fur skin is loose, bright, attractive and warm-keeping, durable and is used for manufacturing products such as clothing, cape, hat, collar, gloves, back cushion, tapestry, toys and the like. Artificial fur is produced by knitting, weaving and tufting, for example, by knitting fed tops together with ground yarn by an artificial fur machine or by knitting into a fabric by a loop pile cutting machine and then catching the pile. An artificial fur is disclosed in patent document of Chinese patent application number 201020236921.5 with publication date 2011, 4 and 20, and specifically disclosed: the three-dimensional net-shaped knitted fabric comprises a skin layer and a fur cover layer, wherein the skin layer is of a three-dimensional net-shaped knitted structure which is formed by taking collagen fiber bundles as a main body, and one end and/or the middle end of fibers of the fur cover layer are entangled on the collagen fiber bundles of the skin layer and are firmly locked by the collagen fiber bundles. Although the above-described structure can exhibit the properties of collagen fibers and can also be entangled with a batt layer by collagen fiber bundles, a three-dimensional net-like woven structure composed mainly of collagen fiber bundles is a hydroentangled nonwoven woven structure of a single nonwoven, and has a certain disadvantage in mechanical properties such as tear resistance, and it is difficult to achieve basic physical properties such as tear resistance. In addition, the existing artificial fur has the defects of hard hand feeling and the like caused by gluing and fixing short fibers of a fur cover layer or compounding a layer of fabric on a bottom yarn weaving layer in order to solve the phenomenon of fur falling, and the phenomenon of layering easily occurs in a compounding mode, so that the artificial fur always fails to solve the defects for many years. The patent document with the Chinese patent application number 202220717860.7 and the grant notice date 2022.3.30 and 2022.12.27 discloses an anti-dehairing imitation artificial fur based on animal leather fiber locking, which comprises a fabric layer and a fur layer wound on the fabric layer, wherein the fur layer comprises fur fibers; a fiber net layer comprising animal leather fibers is wound on the fabric layer and the surface opposite to the fur layer, and the animal leather fibers comprise an animal leather fiber main body and branches connected to the animal leather fiber main body; the animal leather fibers of the fiber net layer, the yarns of the fabric layer and the roots of the wool quilt fibers wound on the fabric layer are interwoven and wound into a net-shaped woven structure, and the net-shaped woven structure forms the veneer layer. By utilizing the structure of the utility model, the technical problem that the existing artificial fur is difficult to unhairing because the fur layer is fixed by gluing and compounding glue and cloth is solved. However, in order to produce the anti-dehairing artificial fur with the structure, the fibers in the fiber net layer are difficult to be entangled with fibers in the existing technology, and the fibers in the fiber net layer are difficult to be entangled with the fabric layer to sufficiently lock the wool quilt fibers.
Disclosure of Invention
The utility model aims to provide a simulated artificial fur based on fiber locking and a production method thereof, which can enable fibers in a fiber web to be fully entangled with each other, and simultaneously enable part of the fibers in the fiber web to be entangled into a fabric layer to better lock a fur layer.
In order to achieve the above purpose, the method for producing the simulated artificial fur based on fiber locking comprises the following steps.
S1, forming an initial imitation artificial fur comprising a fabric layer and a fur layer, wherein the fur layer is positioned on one side of the fabric layer.
S2, paving a fiber net on the surface of the fabric layer opposite to the wool quilt layer.
S3, water thorn locking; in the process of hydroentangling, the batt layer in S2 is contacted with a conveying net surface of a hydroentangling machine, a distance H is formed between a fabric layer and the conveying net surface by utilizing the batt layer, the fiber web faces to a hydroentangling device of the hydroentangling machine, under the effect of a water needle formed by the hydroentangling device, fibers in the fiber web are intertwined by utilizing the reflection of the fabric layer through the double effect of the water needle reflected by the fabric layer and the water needle sprayed by the hydroentangling device, then, the part of the water needle penetrating through the fabric layer is reflected by utilizing the conveying net surface, and the part of the fibers penetrating through the fabric layer in the fiber web are intertwined to the fabric layer through the double effect of the water needle reflected by the conveying net surface and the water needle penetrating through the fabric layer so as to lock the root of the batt layer.
S4, picking up hairs; the fur layer is subjected to fur picking by a fur picking device or apparatus.
The simulated artificial fur based on fiber locking comprises a fabric layer and a fur layer connected to the fabric layer, wherein the fur layer comprises fur fibers; a fiber net layer is entangled on the fabric layer and on the surface opposite to the wool quilt layer; the fibers of the fiber net layer, the yarns of the fabric layer and the roots of the wool quilt fibers entangled to the fabric layer are interwoven and intertwined with each other to form a net-shaped woven structure.
According to the production method and the simulated artificial fur based on fiber locking obtained by the production method, the fiber web is opposite to the hydroentangling device, so that the fiber needle formed by the hydroentangling device firstly acts on the fiber web, fibers on the surface of the fiber web are impacted by the hydroentangling device to enter the fiber web downwards, when part of the hydroentangled fiber web is impacted by the hydroentanglement device, the fiber needle impacted by the fiber web is reflected from different directions by utilizing the fiber web as a reflecting layer, so that the fiber entanglement in the fiber web is more sufficient, the fiber web forms a network structure with the fiber entanglement together, and for the hydroentanglement passing through the fiber web, a distance H is formed between the fiber web and the conveying web due to the contact of the wool layer and the conveying web surface, so that the fiber needle impacted by the conveying web can reflect and act on the fiber of the fiber web passing through the fiber web to be entangled on the fiber web, and the fiber web passing through the fiber web is entangled on the fiber web to form a network structure in the fiber web, and the fiber web is entangled on the fiber web in the fiber web. In the utility model, the distance H formed between the fabric layer and the conveying net surface is formed by the contact of the wool cover layer and the conveying net surface, the energy of the water needle is reduced after the water needle passes through the fabric layer, and the energy of the water needle reflected back from the conveying net surface is further reduced by the existence of the wool cover layer after the water needle impacts the conveying net surface and returns to the buffer area, so that the acting force of the water reflected back from the conveying net surface on the wool cover layer is small, the fibers from the fiber net passing through the fabric layer can act on the fibers in the fiber net passing through the fabric layer, the fibers in the fiber net passing through the fabric layer are entangled to the fabric layer, and in the process, the wool cover fibers in the wool cover layer are also slightly entangled with each other, and therefore, the inter-entangled wool cover fibers in the wool cover layer are combed out through a wool grabbing process.
Further, in the step S3, the fibers in the fiber web are impacted by the water needle, the fibers on the surface of the fiber web enter the fiber web downwards due to the impact of the water needle, the water needle passes through the fiber web and reaches the fabric layer, part of the water needle impacting the fabric layer is reflected back at different angles to form reverse impact on the fibers in the fiber web, so that the fibers in the fiber web generate displacement in different directions, the fibers in the fiber web are entangled with each other, the other part of the water needle reaching the fabric layer passes through the fabric layer and carries part of the fibers in the fiber web to pass through the fabric layer, the water needle penetrating the fabric layer passes through the wool layer to reach the conveying net surface, and part of the water flow reaching the conveying net surface is reflected at different angles to form reverse impact on the fibers in the fiber web penetrating the fabric layer, so that part of the fibers in the fiber web penetrating the fabric layer are entangled on the fabric layer.
Further, the fiber net contains animal leather fibers, the animal leather fibers comprise animal leather fiber main bodies and branches connected to the animal leather fiber main bodies, and in the water needling process, the animal leather fibers in the fiber net, yarns of the fabric layer and roots of the fur fibers in the fur layer entangled to the fabric layer are interwoven and intertwined with each other to form a net-shaped woven structure under the action of a water needle.
Further, in S1, the initial imitation artificial fur is formed by hydroentangling a fabric layer with a batt layer, or the initial imitation artificial fur is formed by knitting wool top feeding, or the initial imitation artificial fur is formed by knitting wool yarn feeding, or the initial imitation artificial fur is formed by tatting with wool yarn as face yarn.
Further, the fabric layer is a woven fabric or a knitted fabric.
Further, the wool fibers in the wool cover layer are at least one of chemical fibers, plant fibers and animal fibers.
Further, a fiber layer is entangled on the same side of the fabric layer as the wool layer, and the fiber layer comprises animal leather fibers; the animal leather fibers of the fiber net layer, the yarns of the fabric layer, the animal leather fibers of the fiber layer and the fiber roots of the fur layer entangled on the fabric layer are mutually interweaved and intertwined to form a net-shaped woven structure. After the fiber layer comprising animal leather fibers is added, the two sides of the fabric layer are provided with complete animal leather fiber net layers, and the animal leather fibers on the fiber layer and the animal leather fibers on the fiber net layer penetrate through the fabric layer to form a complex and compact net-shaped woven structure on the leather plate layer, so that the locking capacity of the fur cover layer is further improved on one hand, the heat insulation performance is better on the other hand, and the two sides of the fabric layer are provided with the leather performance and texture.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present utility model.
Fig. 2 is a schematic structural view of a knitted fabric.
Fig. 3 is a schematic structural view of a woven fabric.
Fig. 4 is a schematic representation of the effect of a water needle on a web to effect on a fabric layer.
FIG. 5 is a schematic view of an initial simulated artificial fur laid with a web by hydroentanglement.
Fig. 6 is a schematic structural diagram of embodiment 2 of the present utility model.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
Example 1.
As shown in fig. 1, the simulated artificial fur based on fiber lock comprises a fabric layer 1, a batt layer 2 on one side of the fabric layer, and a fiber web 3 on the other side of the fabric layer 1.
As shown in fig. 2, the fabric layer 1 is a knitted fabric, or as shown in fig. 3, the fabric layer 1 is a woven fabric.
The fur layer 2 comprises fur fibers, and the fur fibers in the fur layer are at least one of chemical fibers, plant fibers and animal fibers. The yarn of the fabric layer 1 is entangled with the wool fibers of the wool layer, and the wool fibers are entangled with the fabric layer in at least one V-shape or two or more continuous V-shape states. The other side of the fabric layer is provided with a fiber net to form a fiber net layer 3, the fiber net comprises a net-shaped structure formed by interweaving and intertwining animal leather fibers, the animal leather fibers comprise an animal leather fiber main body and branches connected to the animal leather fiber main body, part of animal leather fibers are intertwined on the fabric layer and lock the root parts of wool fibers intertwined on the fabric layer, the animal leather fibers of the fiber net, yarns of the fabric layer and the root parts of the wool fibers intertwined on the fabric layer are interweaved and intertwined with each other to form a net-shaped braided structure, and the net-shaped braided structure forms a leather plate layer.
Of course, fibers other than animal leather fibers, such as chemical fibers, plant fibers, etc., may be blended with the animal leather fibers of the web.
The production method of the artificial fur based on fiber locking in the embodiment comprises the following steps.
S1, forming an initial imitation artificial fur comprising a fabric layer and a fur layer, wherein the fur layer is positioned on one surface of the fabric layer; the method belongs to the prior art, and comprises the steps of forming an initial simulation artificial fur through a fabric layer and a wool quilt layer, forming the initial simulation artificial fur by adopting a knitting wool top feeding mode, forming the initial simulation artificial fur by adopting a knitting wool yarn feeding mode, or forming the initial simulation artificial fur by taking wool yarns as face yarns through tatting.
S2, paving a fiber net on the surface of the fabric layer 1 opposite to the wool layer 2; the fiber net contains animal leather fibers, the animal leather fibers comprise animal leather fiber main bodies and branches connected to the animal leather fiber main bodies, and the fibers in the fiber net can be other fibers or mixed fibers besides the animal leather fibers. The fibers in the above fiber web mainly include pure animal leather fibers, a mixture of animal leather fibers and other fibers other than animal leather fibers, chemical fibers or animal fibers such as wool, etc.
S3, water thorn locking; as shown in fig. 4 and 5, in the process of hydroentangling, the batt layer 2 in S2 is in contact with the conveying mesh 50 of the hydroentangling machine, the batt layer 2 is used to form a distance H between the fabric layer 1 and the conveying mesh 50, the fiber web faces the hydroentangling device of the hydroentangling machine, the hydroentangling machine is a prior art, under the effect of the water needle 100 formed by the hydroentangling device, the fibers in the fiber web are entangled with each other by the double effect of the water needle reflected from the fabric layer and the water needle sprayed from the hydroentangling device, the partial water needle passing through the fabric layer 1 is reflected by the conveying mesh 50, and the partial fibers passing through the fabric layer in the fiber web are entangled to the fabric layer 1 by the double effect of the water needle reflected from the conveying mesh 50 and the water needle passing through the fabric layer, so as to lock the root of the batt layer, specifically: in the process that the fibers in the fiber web are subjected to the action of the water needle 100, the fibers on the surface of the fiber web enter the fiber web downwards due to the impact of the water needle 100, the water needle 100 passes through the fiber web and reaches the fabric layer 1, part of the water needle which is impacted on the fiber web 1 is reflected back at different angles to form reverse impact on the fibers in the fiber web, so that the fibers in the fiber web generate different directions to be displaced, the fibers in the fiber web are entangled with each other, the other part of the water needle which reaches the fabric layer 1 passes through the fabric layer and carries part of the fibers in the fiber web to pass through the fabric layer 1, the water needle which passes through the fabric layer 1 passes through the wool layer to reach the conveying net surface 50, and part of the water flow which reaches the conveying net surface 50 is reflected at different angles to form reverse impact on the fibers in the fiber web which passes through the fabric layer 1, so that part of the fibers in the fiber web which passes through the fabric layer 1 are entangled on the fabric layer. The water flow formed by the water needle is absorbed by the water washing tank 51.
S4, picking up hairs; the fur is caught by a fur catching device or apparatus, and the fur catching step belongs to the prior art.
The fiber net is opposite to the hydroentangling device, so that the fiber needle formed by the hydroentangling device firstly acts on the fiber net, the fiber on the surface of the fiber net enters the fiber net downwards due to the impact of the hydroentangling device, when part of the hydroentangling is impacted on the fabric layer, the fabric layer is utilized as a reflecting layer, the hydroentanglement of the fiber net is enabled to be more sufficient by reflecting the fiber needle impacted on the fabric layer from different directions, the fiber net is enabled to form a net structure with the fiber entangled together, and for the hydroentanglement passing through the fabric layer, a distance H is formed between the fabric layer and the conveying net surface due to the contact of the wool layer and the conveying net surface, and therefore, the fiber needle impacted on the conveying net surface 50 can reflect and act on the fiber in the fiber net passing through the fabric layer, and the fiber net passing through the fabric layer are enabled to be entangled on the fabric layer, and the fiber in part of the fiber net, the fabric layer and the wool layer entangled on the fabric layer are enabled to form a net structure, so that the wool layer is locked better. In this embodiment, the distance H between the fabric layer and the transport web 50 forms a buffer zone, the energy of the water needle decreases when the water needle passes through the fabric layer, and the energy of the water needle reflected from the transport web 50 decreases further when the water needle hits the transport web 50 and returns to the buffer zone due to the existence of the fabric layer, so that the force of the water reflected from the transport web 50 against the fabric layer is small to act on the fibers from the fiber web passing through the fabric layer, so that the fibers in the fiber web passing through the fabric layer are entangled to the fabric layer, and during the above process, the fibers in the fabric layer are entangled with each other by a small amount, and therefore, the entangled fibers in the fabric layer are combed through the pile-grasping procedure.
According to the structure, the wool fibers of the wool cover layer are entangled on the fabric layer, and the fabric layer is good in mechanical properties such as tearing resistance, strength and the like, so that the fur is also good in mechanical properties such as tearing resistance and the like. When the fiber net layer entangled on the fabric layer is arranged, the animal leather fibers in the fiber net layer are interwoven with the fabric layer and firmly lock the root parts of the fur fibers in the fur layer entangled on the fabric layer, so that a net-shaped weaving structure is formed by interweaving the animal leather fibers of the fiber net layer, the yarns of the fabric layer and the root parts of the fur fibers entangled on the fabric layer; meanwhile, by utilizing the structural characteristics of animal leather fibers, the hollows on the fabric layer are filled through the animal leather fiber main body and branches thereof, so that the roots of the fur layers can be firmly locked by utilizing entanglement force, friction force, clamping force, entanglement force among the animal leather fibers and the like, the fur fibers on the fur layers are not easy to be dehaired, and the hollows in the fabric layer are filled, so that the windproof performance is better, and the warmth retention performance is improved. In addition, a fiber net layer comprising animal leather fibers is arranged on one surface of the fabric layer, so that the simulated artificial fur has the performance and texture of leather.
In this embodiment, at least one of the fabric layer, the batt layer, and the web layer may have bonding points formed of low-melting fibers. After the artificial fur is provided with bonding points, the yarns, the animal leather fibers and the adjacent positions in the fur fibers of the leather plate layer are bonded together through the bonding points, and the bonding points are in a dot-shaped structure, so that the flexibility of the artificial fur is not affected, and the locking strength of the leather plate layer to the fur layer is also improved. The bonding point is formed by heat-melting after-finishing of low-melting-point fibers.
In the utility model, the conveying net surface is one surface of a net supporting curtain on the hydroentangling machine.
Example 2.
As shown in fig. 6, the simulated artificial fur based on fiber lock comprises a fabric layer 1, a batt layer 2 on one side of the fabric layer, a fiber layer 4 on one side of the fabric layer, and a fiber web layer 3 on the other side of the fabric layer 1.
As shown in fig. 2, the fabric layer 1 is a knitted fabric, or as shown in fig. 3, the fabric layer 1 is a woven fabric.
The fur layer 2 comprises fur fibers, and the fur fibers in the fur layer are at least one of chemical fibers, plant fibers and animal fibers. The yarn of the fabric layer 1 is entangled with the wool fibers of the wool layer, and the wool fibers are entangled with the fabric layer in at least one V-shape or two or more continuous V-shape states. The same side of the fabric layer and the fur layer is provided with a fiber layer 4 entangled with the fabric layer, the fiber layer 4 comprises animal leather fibers, the animal leather fibers of the fiber layer are mutually interweaved and entangled to form a net structure, and other fibers besides the animal leather fibers can be mixed. The other side of the fabric layer is provided with a fiber net forming a fiber net layer 3, and the fiber net comprises a net structure formed by interweaving and intertwining animal leather fibers. The animal leather fiber comprises an animal leather fiber main body and branches connected to the animal leather fiber main body, part of the animal leather fiber is entangled on the fabric layer and locks and fixes the fur fiber to the root part of the fabric layer, the animal leather fiber of the fiber net layer, the animal leather fiber in the fiber layer, the yarn of the fabric layer and the fur fiber root part of the fur fiber entangled on the fabric layer are interwoven and intertwined with each other to form a net-shaped woven structure, and the net-shaped woven structure forms the leather plate layer. Thus, a four-layer structure of a fiber web layer, a fabric layer, a fiber layer and a batt layer is formed.
Of course, fibers other than animal leather fibers, such as chemical fibers, plant fibers, etc., may be blended with the animal leather fibers of the web.
The production method of the artificial fur based on fiber locking in the embodiment comprises the following steps.
S1, forming an initial imitation artificial fur comprising a fabric layer and a fur layer, wherein the fur layer is positioned on one surface of the fabric layer; the method belongs to the prior art, and comprises the steps of forming an initial simulation artificial fur through a fabric layer and a wool quilt layer, forming the initial simulation artificial fur by adopting a knitting wool top feeding mode, forming the initial simulation artificial fur by adopting a knitting wool yarn feeding mode, or forming the initial simulation artificial fur by taking wool yarns as face yarns through tatting.
S2, paving a fiber net on the surface of the fabric layer 1 opposite to the wool layer 2; the fiber net contains animal leather fibers, the animal leather fibers comprise animal leather fiber main bodies and branches connected to the animal leather fiber main bodies, and the fibers in the fiber net can be other fibers or mixed fibers besides the animal leather fibers. The fibers in the above fiber web mainly include pure animal leather fibers, a mixture of animal leather fibers and other fibers other than animal leather fibers, chemical fibers or animal fibers such as wool, etc.
S3, water thorn locking; as shown in fig. 4 and 5, in the process of hydroentangling, the batt layer 2 in S2 is in contact with the conveying mesh 50 of the hydroentangling machine, the batt layer 2 is used to form a distance H between the fabric layer 1 and the conveying mesh 50, the fiber web faces the hydroentangling device of the hydroentangling machine, the hydroentangling machine is a prior art, under the effect of the water needle 100 formed by the hydroentangling device, the fibers in the fiber web are entangled with each other by the double effect of the water needle reflected from the fabric layer and the water needle sprayed from the hydroentangling device, the partial water needle passing through the fabric layer 1 is reflected by the conveying mesh 50, and the partial fibers passing through the fabric layer in the fiber web are entangled to the fabric layer 1 by the double effect of the water needle reflected from the conveying mesh 50 and the water needle passing through the fabric layer, so as to lock the root of the batt layer, specifically: in the process that the fibers in the fiber web are subjected to the action of the water needle 100, the fibers on the surface of the fiber web enter the fiber web downwards due to the impact of the water needle 100, the water needle 100 passes through the fiber web and reaches the fabric layer 1, part of the water needle which is impacted on the fiber web 1 is reflected back at different angles to form reverse impact on the fibers in the fiber web, the fibers in the fiber web generate different directions to enable the fibers in the fiber web to be entangled with each other, the other part of the water needle which reaches the fabric layer 1 passes through the fabric layer and carries part of the fibers in the fiber web to pass through the fabric layer 1, the water needle which passes through the fabric layer 1 passes through the wool layer to reach the conveying net surface 50, and part of the water flow which reaches the conveying net surface 50 is reflected at different angles to form reverse impact on the fibers in the fiber web passing through the fabric layer 1 and the fibers in the fiber layer are entangled on the fabric layer. The water flow formed by the water needle is absorbed by the water washing tank 51.
S4, picking up hairs; the fur is caught by a fur catching device or apparatus, and the fur catching step belongs to the prior art.
The fiber net is opposite to the hydro-entangled device, so that the hydro-needles formed by the hydro-entangled device are firstly acted on the fiber net, the fibers on the surface of the fiber net are impacted by the hydro-needles to enter the fiber net downwards, when part of the hydro-needles are impacted on the fabric layer, the fabric layer is used as a reflecting layer, the hydro-needles impacted on the fabric layer are reflected from different directions, so that the fibers in the fiber net are entangled more fully, the fiber net forms a net structure with fibers entangled together, and for the hydro-entangled through the fabric layer, a distance H is formed between the fabric layer and the conveying net surface 50 due to the contact of the wool cover layer and the conveying net surface 50, so that the hydro-needles impacted on the conveying net surface 50 can reflect and act on the fibers in the fiber net penetrating the fabric layer, and the fibers of the fiber net penetrating the fabric layer are entangled on the fabric layer, and the fibers in the fabric layer and the wool cover layer entangled on the fabric layer form a net structure, thereby locking the wool cover layer better. In this embodiment, the distance H between the fabric layer and the transport web surface is formed by the contact of the batt layer with the transport web surface, so that the energy of the water needle is reduced after the water needle passes through the fabric layer, and the energy of the water needle reflected from the transport web surface is further reduced due to the presence of the batt layer after the water needle hits the transport web surface and returns to the buffer zone, so that the force of the water reflected from the transport web surface against the batt layer is small to act on the fibers from the web passing through the fabric layer, so that the fibers in the web passing through the fabric layer are entangled to the fabric layer, and during the above process, the entangled batt fibers in the batt layer are also slightly entangled with each other, and therefore, the entangled batt fibers in the batt layer are opened by the carding process.
According to the structure, the wool fibers of the wool cover layer are entangled on the fabric layer, and the fabric layer is good in mechanical properties such as tearing resistance, strength and the like, so that the fur is also good in mechanical properties such as tearing resistance and the like. When the fiber net layer and the fiber layer which are entangled on the fabric layer are arranged, the animal leather fibers in the fiber net layer and the fiber layer are interwoven with the fabric layer, and simultaneously the root parts of the fur fibers in the fur layer which are entangled on the fabric layer are firmly locked, and the fiber net layer and the fiber layer are utilized to clamp the fabric layer, so that a net-shaped weaving structure of the animal leather fibers of the fiber net layer, the animal leather fibers of the fiber layer, the yarns of the fabric layer and the root parts of the fur fibers which are entangled on the fabric layer are interwoven with each other is formed; meanwhile, by utilizing the structural characteristics of animal leather fibers, the hollows on the fabric layer are filled through the animal leather fiber main body and branches thereof, so that the roots of the fur layers can be firmly locked by utilizing entanglement force, friction force, clamping force, entanglement force among the animal leather fibers and the like, the fur fibers on the fur layers are not easy to be dehaired, and the hollows in the fabric layer are filled, so that the windproof performance is better, and the warmth retention performance is improved. In addition, a fiber net layer comprising animal leather fibers is arranged on one surface of the fabric layer, and a fiber layer comprising animal leather fibers is arranged on the other surface of the fabric layer, so that the simulated artificial fur has the performance and texture of leather.
In this embodiment, at least one of the fabric layer, the batt layer, and the web layer may have bonding points formed of low-melting fibers. After the artificial fur is provided with bonding points, the yarns, the animal leather fibers and the adjacent positions in the fur fibers of the leather plate layer are bonded together through the bonding points, and the bonding points are in a dot-shaped structure, so that the flexibility of the artificial fur is not affected, and the locking strength of the leather plate layer to the fur layer is also improved. The bonding point is formed by heat-melting after-finishing of low-melting-point fibers.
In the utility model, the conveying net surface is one surface of a net supporting curtain on the hydroentangling machine.
Claims (9)
1. The production method of the simulated artificial fur based on fiber locking is characterized by comprising the following steps:
s1, forming an initial imitation artificial fur comprising a fabric layer and a fur layer, wherein the fur layer is positioned on one surface of the fabric layer;
s2, paving a fiber net on the surface of the fabric layer opposite to the wool quilt layer;
s3, water thorn locking; in the process of hydroentangling, the batt layer in S2 is contacted with a conveying net surface of a hydroentangling machine, a distance H is formed between a fabric layer and the conveying net surface by utilizing the batt layer, the fiber web faces to a hydroentangling device of the hydroentangling machine, under the effect of a water needle formed by the hydroentangling device, fibers in the fiber web are intertwined by utilizing the reflection of the fabric layer through the double effect of the water needle reflected by the fabric layer and the water needle sprayed by the hydroentangling device, then, the partial water needle penetrating through the fabric layer is reflected by the conveying net surface, and the fibers in the fiber web penetrating through the fabric layer are intertwined to the fabric layer through the double effect of the water needle reflected by the conveying net surface and the water needle penetrating through the fabric layer to lock the root of the batt layer;
s4, picking up hairs; the fur layer is subjected to fur picking by a fur picking device or apparatus.
2. The method for producing artificial fur based on fiber locking according to claim 1, wherein: in the step S3, the fibers in the fiber web are impacted by the water needle to enter the fiber web downwards in the process of the water needle, the water needle passes through the fiber web to reach the fabric layer, part of the water needle impacting the fabric layer is reflected back at different angles to form reverse impact on the fibers in the fiber web, so that the fibers in the fiber web are displaced in different directions, the fibers in the fiber web are entangled with each other, the other part of the water needle reaching the fabric layer passes through the fabric layer and carries part of the fibers in the fiber web to pass through the fabric layer, the water needle passing through the fabric layer passes through the wool layer to reach the conveying net surface, and part of the water flow reaching the conveying net surface is reflected at different angles to form reverse impact on the fibers in the fiber web passing through the fabric layer, so that part of the fibers in the fiber web passing through the fabric layer are entangled on the fabric layer.
3. The method for producing a simulated artificial fur based on fiber locking according to claim 1 or 2, wherein: the fiber net contains animal leather fiber, the animal leather fiber comprises an animal leather fiber main body and branches connected to the animal leather fiber main body, and in the water needling process, the animal leather fiber in the fiber net, yarns of a fabric layer and the root parts of the fur fibers in the fur layer entangled on the fabric layer are interwoven and intertwined with each other to form a net-shaped weaving structure under the action of a water needle.
4. The method for producing artificial fur based on fiber locking according to claim 1, wherein: in S1, the initial imitation artificial fur is formed by layer-by-layer hydroentanglement of a fabric layer and a fur cover layer, or the initial imitation artificial fur is formed by adopting a knitting wool top feeding mode, or the initial imitation artificial fur is formed by adopting a knitting wool yarn feeding mode, or the initial imitation artificial fur is formed by weaving with wool yarns as face yarns.
5. The method for producing artificial fur based on fiber locking according to claim 1, wherein: the fabric layer is woven fabric or knitted fabric.
6. The method for producing artificial fur based on fiber locking according to claim 1, wherein: the fur quilt fiber in the fur quilt layer is at least one of chemical fiber, plant fiber and animal fiber.
7. A fiber-lock based artificial fur obtained by the fiber-lock based artificial fur production method as set forth in claim 1, characterized in that: comprises a fabric layer and a fur layer connected to the fabric layer, wherein the fur layer comprises fur fibers; a fiber net layer is entangled on the fabric layer and on the surface opposite to the wool quilt layer; the fibers of the fiber net layer, the yarns of the fabric layer and the roots of the wool quilt fibers entangled to the fabric layer are interwoven and intertwined with each other to form a net-shaped woven structure.
8. The fiber lock based imitation artificial fur of claim 7, wherein: the fiber net comprises animal leather fibers, the animal leather fibers comprise an animal leather fiber main body and branches, and the animal leather fiber main body and the branches, a fabric layer and fiber roots of a fur layer entangled on the fabric layer are mutually interweaved and wound to form a net-shaped woven structure.
9. The imitation artificial fur based on animal leather fiber lock according to claim 7, characterized in that: a fiber layer is entangled on the same surface of the fabric layer as the surface provided with the fur layer, and the fiber layer comprises animal leather fibers; the animal leather fibers of the fiber net layer, the yarns of the fabric layer, the animal leather fibers of the fiber layer and the fiber roots of the fur layer entangled on the fabric layer are mutually interweaved and intertwined to form a net-shaped woven structure.
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| CN202310751333.7A CN116901562A (en) | 2023-06-25 | 2023-06-25 | Artificial fur based on fiber locking and production method |
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