CN105586784B - A kind of preparation method of sheep bar minute surface woven fabric - Google Patents

A kind of preparation method of sheep bar minute surface woven fabric Download PDF

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Publication number
CN105586784B
CN105586784B CN201610138229.0A CN201610138229A CN105586784B CN 105586784 B CN105586784 B CN 105586784B CN 201610138229 A CN201610138229 A CN 201610138229A CN 105586784 B CN105586784 B CN 105586784B
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baking oven
coating
minute surface
resin
temperature
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CN105586784A (en
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尉雷
邱召成
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WUXI DOUBLE ELEPHANT MICRO FIBER MATERIAL Ltd
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WUXI DOUBLE ELEPHANT MICRO FIBER MATERIAL Ltd
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
    • D06N3/005—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by blowing or swelling agent
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0095—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by inversion technique; by transfer processes
    • D06N3/0097—Release surface, e.g. separation sheets; Silicone papers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/08—Properties of the materials having optical properties
    • D06N2209/0838—Bright, glossy, shiny surface
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/28—Artificial leather

Abstract

The present invention relates to a kind of preparation method of sheep bar minute surface woven fabric, colored nubuck resin is taken to carry out the coating of surface layer twice first, then coated using bed material resin on surface layer, leather semi-finished product are made to carrying out half dry doubling using coarse groove lichee line release liners, it is placed in baking oven and carries out high temperature foaming, the temperature of five heating zones is followed successively by baking oven：130 DEG C, 140 DEG C, 150 DEG C, 160 DEG C, 165 DEG C, foamed time is 1~3min, finally carries out turning note veneer by the way of three knife veneers, sheep bar minute surface woven fabric is prepared after drying.Preparation method of the present invention is simple, step is easily operated, and the control of foaming step and the feeding difference of release liners spreading mass make it that the foaming degree of face and bottom of trench is different, after turning note minute surface, the sheep bar at top is spread out by crimp and bottom of trench is constant, the texture in woven fabric is had a distinctive style.

Description

A kind of preparation method of sheep bar minute surface woven fabric
Technical field
The present invention relates to a kind of preparation method of sheep bar minute surface woven fabric, belong to woven fabric preparing technical field.
Background technology
Microfiber leather uses novel high-grade artificial leather made of superfine fibre as one kind, available for doing footwear, case and bag, family Each field of tool, automotive trim etc., there is the characteristic of corium and the index more superior than corium.Got over the application of microfiber leather Carry out more extensive, surface change requirement also more and more, surface pattern especially to microfiber leather of the people for microfiber leather, But existing microfiber leather is mainly used based on release liners veneer, without the wet method foaming layer of traditional Synthetic Leather, So lines moulding can not be carried out by the way of embossing.
The content of the invention
The invention aims to solve the texture on surface when prior art prepares microfiber leather to use embossing It is prepared by mode, thus cause microfiber leather surface it is more single the problem of, there is provided a kind of preparation method is simple, and step is easy to The preparation method of the sheep bar minute surface woven fabric of operation.
The present invention adopts the following technical scheme that：A kind of preparation method of sheep bar minute surface woven fabric, comprises the following steps：
（1）The coating of surface layer：Colored nubuck resin is taken to carry out the coating of surface layer, the painting of colored nubuck resin in release liners Cloth amount is 150~180g, is placed in baking oven and dries after the completion of coating, and oven temperature is no more than 90 DEG C；
（2）The secondary coating of surface layer：The secondary coating of surface layer is carried out using colored nubuck resin, coating weight is 150~180g, It is placed in baking oven and dries after the completion of coating, oven temperature is no more than 90 DEG C；
（3）The coating of bed material resin bed：It is coated using bed material resin on surface layer, coating weight is 200~250g；
（4）Half dry doubling is carried out in bed material resin bed in release liners using bass leather semi-finished product are made, then will remove from office semi-finished product It is placed in baking oven and is dried, baking oven is provided with five heating zones, and leather semi-finished product pass sequentially through five heating zones of baking oven, five The temperature of heating zone is respectively from low to high 90 DEG C, 100 DEG C, 100 DEG C, 100,110 DEG C, 7~9 meters of linear velocity, is carried out after drying Winding；
（4）The leather semi-finished product in the face that posts are placed in baking oven progress high temperature foaming, in baking oven the temperature of five heating zones according to It is secondary to be：130 DEG C, 140 DEG C, 150 DEG C, 160 DEG C, 165 DEG C, post five that the leather semi-finished product in face pass through baking oven by low temperature to high temperature Heating zone, speed are 8~15m/min, and foamed time is 1~3min, are wound after foaming and sheep Ba Ge is made；
（5）Turn note minute surface, by the way of three knife veneers, using minute surface resin material clearly turn the first coating of note minute surface Coating, coating weight is 100~150g, is subsequently placed in baking oven and dries, and baking oven is provided with four heating zones, four of baking oven plus The temperature of hot-zone is followed successively by 80 DEG C, 90 DEG C, 100 DEG C, 120 DEG C, turns four that note minute surface is passed through baking oven by low temperature to high temperature successively Heating zone；
（6）Using the high solid resin of sense thoroughly material clearly turn the coating of the second coating of note minute surface, coating weight is 200~ 250g, be subsequently placed in baking oven and dried, be provided with five heating zones in baking oven, the temperature of five heating zones from low to high according to Secondary is 80 DEG C, 90 DEG C, 100 DEG C, 120 DEG C, turns five heating zones that note minute surface is passed through baking oven by low temperature to high temperature successively；
（7）Using bed material resin turn the coating of the 3rd coating of note minute surface, coating weight is 250~300g,
（8）By step（5）The sheep Ba Ge to have foamed and step of preparation（8）The note minute surface that turns of coated 3rd coating enters The dry doubling of row half, is placed in baking oven after being bonded and dries, and five heating zones are provided with baking oven, and the temperature of five heating zones is respectively 90 DEG C, 110 DEG C, 120 DEG C, 120 DEG C, 120 DEG C, the sheep Ba Ge after being bonded is added by five of baking oven successively by low temperature to high temperature Hot-zone, sheep bar minute surface woven fabric is prepared.
Further, the step（8）In bed material resin 50~60%, viscosity be 8000~9000Pa.s/25 DEG C.
Further, the colored sheep bar material is by polyurethane resin and sheep bar foam powder in mass ratio 100:20~50 mixing Made of after scattered.
Further, the step（6）In the modulus expected clearly of minute surface resin be 200~300 kg/cm2, viscosity：800 ~1500 Pa.s/25 DEG C.
Further, the solid content that the high solid resin of sense thoroughly is expected clearly is 50-60%.
Further, the step（9）In carry out half dry doubling when bed material resin seventy percent is dry.
Preparation method of the present invention is simple, and step is easily operated, the control of foaming step and the feeding of release liners spreading mass Difference make it that the face of release liners is different with the foaming degree of bottom of trench, and after turning note minute surface, the sheep bar at top is spread out by crimp And bottom of trench is constant, the texture in woven fabric is set to have a distinctive style.
Embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated.
Japanese Matsumoto Yushi-Seiyaku Co., Ltd. is purchased from outside sheep bar foam powder；The solid clear material of the resin of sense thoroughly of height is outer to be purchased from Xu Chuanization Learn, minute surface resin is purchased from Shanghai Huide Chemical Co., Ltd. outside material clearly；Shanghai Huide Chemical Co., Ltd. is purchased from outside bed material resin.
Embodiment one：A kind of preparation method of sheep bar minute surface woven fabric, comprises the following steps：
（1）The coating of surface layer：Colored nubuck resin is taken to carry out the coating of surface layer, colored sheep bar material is by polyurethane resin and sheep Bar foam powder in mass ratio 100:Made of after 20 mixing are scattered, the coating weight of colored nubuck resin is 150g, after the completion of coating It is placed in baking oven and dries, oven temperature is no more than 90 DEG C；
（2）The secondary coating of surface layer：The secondary coating of surface layer, coating weight 150g, coating are carried out using colored nubuck resin After the completion of be placed in baking oven and dry, oven temperature is no more than 90 DEG C；
（3）The coating of bed material resin：It is coated using bed material resin on surface layer, coating weight 200g；
（4）Leather semi-finished product are made to carrying out half dry doubling using coarse groove lichee line release liners, leather semi-finished product are then placed in baking Dried in case, baking oven is provided with five heating zones, and leather semi-finished product pass sequentially through five heating zones of baking oven, five heating zones Temperature from low to high be respectively 90 DEG C, 100 DEG C, 100 DEG C, 100,110 DEG C, 7 meters of linear velocity, wound after drying；
（4）The leather semi-finished product in the face that posts are placed in baking oven progress high temperature foaming, in baking oven the temperature of five heating zones according to It is secondary to be：130 DEG C, 140 DEG C, 150 DEG C, 160 DEG C, 165 DEG C, post five that the leather semi-finished product in face pass through baking oven by low temperature to high temperature Heating zone, speed 8m/min, foamed time 1min, wound after foaming and sheep Ba Ge is made；
（5）Turn note minute surface, by the way of three knife veneers, using minute surface resin material clearly turn the first coating of note minute surface Coating, the modulus that minute surface resin is expected clearly is 200kg/cm2, viscosity：800 Pa.s/25 DEG C, coating weight 100g, it is subsequently placed in Dried in baking oven, baking oven is provided with four heating zones, the temperature of four heating zones of baking oven be followed successively by 80 DEG C, 90 DEG C, 100 DEG C, 120 DEG C, turn four heating zones that note minute surface is passed through baking oven by low temperature to high temperature successively；
（6）Using the high solid resin of sense thoroughly material clearly turn the coating of the second coating of note minute surface, the solid resin of sense thoroughly of height is expected clearly Solid content be 50%, coating weight 200g, be subsequently placed in baking oven and dried, be provided with five heating zones in baking oven, five The temperature of heating zone is followed successively by 80 DEG C, 90 DEG C, 100 DEG C, 120 DEG C from low to high, turns note minute surface and is passed through successively by low temperature to high temperature Five heating zones of baking oven；
（7）Using bed material resin turn the coating of the 3rd coating of note minute surface, the solid content of bed material resin is 50, viscosity For 8000, coating weight 250g,
（8）By step（4）The sheep Ba Ge to have foamed and step of preparation（7）The note minute surface that turns of coated 3rd coating enters The dry doubling of row half, half dry doubling is carried out when bed material resin seventy percent is dry, is placed in baking oven and dries after being bonded, five are provided with baking oven Heating zone, the temperature of five heating zones is respectively 90 DEG C, 110 DEG C, 120 DEG C, 120 DEG C, 120 DEG C, the sheep Ba Ge after being bonded by Low temperature passes through five heating zones of baking oven to high temperature successively, and sheep bar minute surface woven fabric is prepared.
Embodiment two：A kind of preparation method of sheep bar minute surface woven fabric, comprises the following steps：
（1）The coating of surface layer：Colored nubuck resin is taken to carry out the coating of surface layer, colored sheep bar material is by polyurethane resin and sheep Bar foam powder in mass ratio 100:Made of after 30 mixing are scattered, the coating weight of colored nubuck resin is 170g, after the completion of coating It is placed in baking oven and dries, oven temperature is no more than 90 DEG C；
（2）The secondary coating of surface layer：The secondary coating of surface layer, coating weight 170g, coating are carried out using colored nubuck resin After the completion of be placed in baking oven and dry, oven temperature is no more than 90 DEG C；
（3）The coating of bed material resin：It is coated using bed material resin on surface layer, coating weight 220g；
（4）Leather semi-finished product are made to carrying out half dry doubling using coarse groove lichee line release liners, leather semi-finished product are then placed in baking Dried in case, baking oven is provided with five heating zones, and leather semi-finished product pass sequentially through five heating zones of baking oven, five heating zones Temperature from low to high be respectively 90 DEG C, 100 DEG C, 100 DEG C, 100,110 DEG C, 8 meters of linear velocity, wound after drying；
（4）The leather semi-finished product in the face that posts are placed in baking oven progress high temperature foaming, in baking oven the temperature of five heating zones according to It is secondary to be：130 DEG C, 140 DEG C, 150 DEG C, 160 DEG C, 165 DEG C, post five that the leather semi-finished product in face pass through baking oven by low temperature to high temperature Heating zone, speed 10m/min, foamed time 2min, wound after foaming and sheep Ba Ge is made；
（5）Turn note minute surface, by the way of three knife veneers, using minute surface resin material clearly turn the first coating of note minute surface Coating, the modulus that minute surface resin is expected clearly is 250 kg/cm2, viscosity：1000 Pa.s/25 DEG C, coating weight 120g, then Be placed in baking oven and dry, baking oven is provided with four heating zones, the temperature of four heating zones of baking oven be followed successively by 80 DEG C, 90 DEG C, 100 DEG C, 120 DEG C, turn note minute surface successively by low temperature to high temperature pass through baking oven four heating zones；
（6）Using the high solid resin of sense thoroughly material clearly turn the coating of the second coating of note minute surface, the solid resin of sense thoroughly of height is expected clearly Solid content be 50-60%, coating weight 220g, be subsequently placed in baking oven and dried, five heating zones are provided with baking oven, The temperature of five heating zones is followed successively by 80 DEG C, 90 DEG C, 100 DEG C, 120 DEG C from low to high, turns note minute surface successively by low temperature to high temperature By five heating zones of baking oven；
（7）Using bed material resin turn the coating of the 3rd coating of note minute surface, the solid content of bed material resin is 50, viscosity For 8000, coating weight 280g,
（8）By step（4）The sheep Ba Ge to have foamed and step of preparation（7）The note minute surface that turns of coated 3rd coating enters The dry doubling of row half, half dry doubling is carried out when bed material resin seventy percent is dry, is placed in baking oven and dries after being bonded, five are provided with baking oven Heating zone, the temperature of five heating zones is respectively 90 DEG C, 110 DEG C, 120 DEG C, 120 DEG C, 120 DEG C, the sheep Ba Ge after being bonded by Low temperature passes through five heating zones of baking oven to high temperature successively, and sheep bar minute surface woven fabric is prepared.
Embodiment three：A kind of preparation method of sheep bar minute surface woven fabric, comprises the following steps：
（1）The coating of surface layer：Colored nubuck resin is taken to carry out the coating of surface layer, colored sheep bar material is by polyurethane resin and sheep Bar foam powder in mass ratio 100:Made of after 50 mixing are scattered, the coating weight of colored nubuck resin is 180g, after the completion of coating It is placed in baking oven and dries, oven temperature is no more than 90 DEG C；
（2）The secondary coating of surface layer：The secondary coating of surface layer, coating weight 180g, coating are carried out using colored nubuck resin After the completion of be placed in baking oven and dry, oven temperature is no more than 90 DEG C；
（3）The coating of bed material resin：It is coated using bed material resin on surface layer, coating weight 250g；
（4）Leather semi-finished product are made to carrying out half dry doubling using coarse groove lichee line release liners, leather semi-finished product are then placed in baking Dried in case, baking oven is provided with five heating zones, and leather semi-finished product pass sequentially through five heating zones of baking oven, five heating zones Temperature from low to high be respectively 90 DEG C, 100 DEG C, 100 DEG C, 100,110 DEG C, 9 meters of linear velocity, wound after drying；
（4）The leather semi-finished product in the face that posts are placed in baking oven progress high temperature foaming, in baking oven the temperature of five heating zones according to It is secondary to be：130 DEG C, 140 DEG C, 150 DEG C, 160 DEG C, 165 DEG C, post five that the leather semi-finished product in face pass through baking oven by low temperature to high temperature Heating zone, speed 15m/min, foamed time 3min, wound after foaming and sheep Ba Ge is made；
（5）Turn note minute surface, by the way of three knife veneers, using minute surface resin material clearly turn the first coating of note minute surface Coating, the modulus that minute surface resin is expected clearly is 300 kg/cm2, viscosity：1500 Pa.s/25 DEG C, coating weight 150g, then Be placed in baking oven and dry, baking oven is provided with four heating zones, the temperature of four heating zones of baking oven be followed successively by 80 DEG C, 90 DEG C, 100 DEG C, 120 DEG C, turn note minute surface successively by low temperature to high temperature pass through baking oven four heating zones；
（6）Using the high solid resin of sense thoroughly material clearly turn the coating of the second coating of note minute surface, the solid resin of sense thoroughly of height is expected clearly Solid content be 60%, coating weight 250g, be subsequently placed in baking oven and dried, be provided with five heating zones in baking oven, five The temperature of heating zone is followed successively by 80 DEG C, 90 DEG C, 100 DEG C, 120 DEG C from low to high, turns note minute surface and is passed through successively by low temperature to high temperature Five heating zones of baking oven；
（7）Using bed material resin turn the coating of the 3rd coating of note minute surface, the solid content of bed material resin is 50, viscosity For 8000, coating weight 300g,
（8）By step（4）The sheep Ba Ge to have foamed and step of preparation（7）The note minute surface that turns of coated 3rd coating enters The dry doubling of row half, half dry doubling is carried out when bed material resin seventy percent is dry, is placed in baking oven and dries after being bonded, five are provided with baking oven Heating zone, the temperature of five heating zones is respectively 90 DEG C, 110 DEG C, 120 DEG C, 120 DEG C, 120 DEG C, the sheep Ba Ge after being bonded by Low temperature passes through five heating zones of baking oven to high temperature successively, and sheep bar minute surface woven fabric is prepared.

Claims (1)

  1. A kind of 1. preparation method of sheep bar minute surface woven fabric, it is characterised in that：Comprise the following steps：
    （1）The coating of surface layer：Colored nubuck resin is taken to carry out the coating of surface layer, colored sheep Ba Shu in coarse groove lichee line release liners The coating weight of fat is 150~180g, is placed in baking oven and dries after the completion of coating, and oven temperature is no more than 90 DEG C；
    （2）The secondary coating of surface layer：The secondary coating of surface layer is carried out using colored nubuck resin, coating weight is 150~180g, coating After the completion of be placed in baking oven and dry, oven temperature is no more than 90 DEG C；
    （3）The coating of bed material resin bed：It is coated using bed material resin on surface layer, coating weight is 200~250g；
    （4）Half dry doubling is carried out using the bed material resin bed in bass and release liners and is made leather semi-finished product, speed is 7~9/ during fitting Min, then leather semi-finished product are placed in baking oven and dried, baking oven is provided with five heating zones, and leather semi-finished product pass sequentially through baking Five heating zones of case, the temperature of five heating zones is respectively 90 DEG C, 100 DEG C, 100 DEG C, 100,110 DEG C from low to high, drying After wound；
    （5）The leather semi-finished product in the face that posts are placed in baking oven and carry out high temperature foaming, the temperature of five heating zones is followed successively by baking oven： 130 DEG C, 140 DEG C, 150 DEG C, 160 DEG C, 165 DEG C, post five heating that the leather semi-finished product in face pass through baking oven by low temperature to high temperature Area, speed are 8~15m/min, and foamed time is 1~3min, wind sheep Ba Ge after producing foamed；
    （6）Turn note minute surface, by the way of three knife veneers, using minute surface resin material clearly turn the painting of the first coating of note minute surface Cover, coating weight is 100~150g, is subsequently placed in baking oven and dries, and baking oven is provided with four heating zones, four heating zones of baking oven Temperature be followed successively by 80 DEG C, 90 DEG C, 100 DEG C, 120 DEG C, turn note minute surface successively by low temperature to high temperature by four of baking oven heating Area, the modulus that minute surface resin is expected clearly are 200~300 kg/cm2, viscosity：800~1500 Pa.s/25 DEG C；
    （7）Using the high solid resin of sense thoroughly material clearly turn the coating of the second coating of note minute surface, what the solid resin of sense thoroughly of height was expected clearly consolidates Content is 50-60%, and coating weight is 200~250g, is subsequently placed in baking oven and is dried, and five heating zones are provided with baking oven, The temperature of five heating zones is followed successively by 80 DEG C, 90 DEG C, 100 DEG C, 120 DEG C from low to high, turns note minute surface successively by low temperature to high temperature By five heating zones of baking oven；
    （8）Using bed material resin turn the coating of the 3rd coating of note minute surface, coating weight is 250~300g, bed material resin Solid content is 50~60%, and viscosity is 8000~9000Pa.s/25 DEG C；
    （9）By step（5）The sheep Ba Ge to have foamed and step of preparation（8）The note minute surface that turns of coated 3rd coating carries out half Dry doubling, half dry doubling is carried out when bed material resin seventy percent is dry, is placed in baking oven and dries after being bonded, five heating are provided with baking oven Area, the temperature of five heating zones is respectively 90 DEG C, 110 DEG C, 120 DEG C, 120 DEG C, 120 DEG C, and the sheep Ba Ge after being bonded is by low temperature Pass through five heating zones of baking oven successively to high temperature, sheep bar minute surface woven fabric is prepared；
    The colored sheep bar material is by polyurethane resin and sheep bar foam powder in mass ratio 100:Made of after 20~50 mixing are scattered.
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CN106436337B (en) * 2016-09-28 2019-07-16 合肥科天水性科技有限责任公司 A kind of aqueous sheep Ba Ge and preparation method thereof with hot light effect
CN109518477A (en) * 2018-12-13 2019-03-26 张家港嘉泰超纤科技有限公司 A kind of high bright no folding line woven fabric mirror face synthetic leather and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102535187A (en) * 2012-01-06 2012-07-04 福建兰峰制革有限公司 Production method of crease-free microfiber mirror-surface synthetic leather
CN102899910A (en) * 2011-07-29 2013-01-30 昆山协孚人造皮有限公司 Manufacturing method of highlight leather
CN104846656A (en) * 2014-11-24 2015-08-19 杭州卡洛实业有限公司 Three-dimensional crystal Yangba leather manufacturing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102899910A (en) * 2011-07-29 2013-01-30 昆山协孚人造皮有限公司 Manufacturing method of highlight leather
CN102535187A (en) * 2012-01-06 2012-07-04 福建兰峰制革有限公司 Production method of crease-free microfiber mirror-surface synthetic leather
CN104846656A (en) * 2014-11-24 2015-08-19 杭州卡洛实业有限公司 Three-dimensional crystal Yangba leather manufacturing method

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