CN107100015A - A kind of mirror surface leather preparation method - Google Patents
A kind of mirror surface leather preparation method Download PDFInfo
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- CN107100015A CN107100015A CN201710484566.XA CN201710484566A CN107100015A CN 107100015 A CN107100015 A CN 107100015A CN 201710484566 A CN201710484566 A CN 201710484566A CN 107100015 A CN107100015 A CN 107100015A
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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
- D06N3/183—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 the layers are one next to the other
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D169/00—Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
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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
- D06N3/0086—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- D06N2209/00—Properties of the materials
- D06N2209/08—Properties of the materials having optical properties
- D06N2209/0876—Reflective
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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
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention discloses a kind of mirror surface leather preparation method, this method includes allocating wet method slurry according to the purposes of leather, and wet method slurry is coated with selected base fabric, and winding obtains bass after entering the solid flat drying of water of compaction laundering of water-setting；Three layers of dry method slurry are allocated according to the purposes of leather, the leather and fur products of bloom specular layer, intermediate layer, bottom and bass is followed successively by from outside to inside by dry method veneer curing process.The mirror surface leather preparation method of the present invention, using dry method veneer curing process, to workshop environmental requirement reduction, reduces cost, while the product odour of manufacture is small, colour fastness to rubbing is high；And by strictly controlling each formula of size and process conditions so that each unit of cargo is all consistent, and without poor problem in side, quality is guaranteed.
Description
Technical field
The present invention relates to leather preparation field, more particularly to a kind of mirror surface leather preparation method.
Background technology
Super bloom minute surface product is one of indispensable material of footwear material case and bag, and surface is decontroled after 360 degree of doublings without folding
The super bloom minute surface of trace is to do the product that footwear material case and bag high-end market has the call at present.It is only wetly solid in the market
Change product and can be only achieved the effect above, but moisture-curable product can cause product odour big, and dust-free workshop is needed, thus lead
Cause cost increase.Therefore, need that exploitation is a kind of new not to have super bloom mirror surface leather preparation method creasy badly.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of mirror surface leather preparation method, solution uses moisture-curable
Product odour is big and using caused by dust-free workshop the problem of cost increase caused by product.
To achieve the above object, the present invention takes following technical scheme：
A kind of mirror surface leather preparation method, comprises the following steps：
1) wet method slurry is allocated according to the purposes of leather；
2) wet method slurry is coated in selected base fabric, through enter water-setting it is solid-extruding washing-pressing-drying after wind
To bass；
3) dry method slurry, including bottom dry method slurry, intermediate layer dry method slurry and high light microscopic are allocated according to the purposes of leather
Surface layer dry method slurry；
4) it is followed successively by and is obtained by bloom specular layer dry method slurry curing from outside to inside by dry method veneer curing process
Bloom specular layer, the intermediate layer obtained by intermediate layer dry method slurry curing, the bottom that is obtained by bottom dry method slurry curing and
The leather and fur products for the bass fitted with bottom.
Further, wet method slurry is wet method resin HX-7019B, the wet method resin HX- of 80 parts by weight by 20 parts by weight
7068th, it is made after the dimethylformamide of the calcium carbonate of 50 parts by weight, the mill base of 1.5 parts by weight and 50 parts by weight is well mixed.
Further, dry method veneer curing process comprises the following steps：
1) intermediate layer dry method slurry is coated in release liners, then dried by baking oven, obtain intermediate layer；
2) by bottom dry method slurry coating on the intermediate layer, then by baking oven preliminary drying after, enter with bass made from wet method
Row laminating, then dried completely by baking oven, semi-finished product are obtained, and obtained semi-finished product are wound so that release liners and intermediate layer
Separation；
3) bloom specular layer dry method slurry is coated on to the surface in semi-finished product (intermediate layer), then cured by oven for drying
Leather and fur products is made afterwards.
Further, above-mentioned bottom dry method slurry be by the dry method resin HL-7010 of 100 parts by weight, 70 parts by weight two
NMF, the ethyl ester of 30 parts by weight, 3 parts by weight toners and 5 parts by weight metallic pigments it is well mixed after be made；In above-mentioned
Interbed dry method slurry be by the poly- mystery dry method resin JF-HSY-SK-41P2 of 100 parts by weight, the dimethylformamide of 60 parts by weight,
It is made after the ethyl ester of 30 parts by weight and the well mixed simultaneously vacuumizing and defoaming of the mill base of 6 parts by weight；Above-mentioned bloom specular layer dry method slurry
Material is by propylene glycol methyl ether acetate, 0.5 weight of polyether-type bloom dry method resin HS-80,20-25 parts by weight of 100 parts by weight
Measure the levelling agent BYK-333, the defoamer BYK-066N of 1 parts by weight of part and the curing agent JF-BY-100 mixing of 12.5 parts by weight
Filter, be then made after vacuumizing and defoaming through 200 mesh filter screens after uniform.
Further, in above-mentioned dry method veneer curing process, the coating clearance in intermediate layer is 15 μm, and the temperature of drying is the
The gradient temperature in one 80 DEG C-the second of area, 110 DEG C of area；The coating clearance of bottom is 15 μm, and preliminary drying temperature is 60 DEG C-the second of the firstth area
The gradient temperature that 80 DEG C of area, the temperature dried completely is the gradient temperature in 120 DEG C of area of 100 DEG C-the second of the firstth area；Bloom specular layer
Coating clearance be 25-28 μm, coating speed is 8m/min, the temperature of drying for 80 DEG C -90 DEG C -110 DEG C -130 DEG C -140 DEG C -
150 DEG C -150 DEG C of gradient temperature.
Further, dry method veneer curing process comprises the following steps：
1) bloom specular layer dry method slurry is coated on bloom PET film, is then dried by baking oven, obtain bloom
Specular layer；
2) intermediate layer dry method slurry is coated on bloom specular layer, then dried by baking oven, obtain intermediate layer；
3) by bottom dry method slurry coating on the intermediate layer, then by baking oven preliminary drying after, enter with bass made from wet method
Row laminating, is made leather and fur products after then being dried by baking oven.
Further, above-mentioned bottom dry method slurry is the polyether polyester copoly type dry method resin JF-HSY- by 100 parts by weight
AD-45, the dimethylformamide of 60 parts by weight, the ethyl ester of 30 parts by weight and 6 parts by weight toner it is well mixed and filtered through 120 mesh
It is made after net filtration；Above-mentioned intermediate layer dry method slurry is polyether-type bloom dry method resin HS-80,20-25 weight by 100 parts by weight
Measure the propylene glycol methyl ether acetate, the levelling agent BYK-333 of 0.5 parts by weight, the defoamer BYK-066N and 12.5 of 1 parts by weight of part
Filter, be then made after vacuumizing and defoaming through 200 mesh filter screens after the curing agent JF-BY-100 of parts by weight is well mixed；Above-mentioned height
Light microscopic surface layer dry method slurry is poly- carbon type dry method resin JF-HSY-SK-80P2, the dimethyl of 80 parts by weight by 100 parts by weight
Formamide, the ethyl ester of 30 parts by weight, the levelling agent of 0.2 parts by weight and 6 parts by weight toner it is well mixed and with 120 mesh filter screen mistakes
It is made after filter.
Further, in above-mentioned dry method veneer curing process, the coating clearance of bloom specular layer is 15 μm, the temperature of drying
For 110 DEG C of the gradient temperature in area of 80 DEG C-the second of the firstth area；The coating clearance in intermediate layer is 25 μm, and the temperature of drying is 80 DEG C -90
DEG C -110 DEG C -130 DEG C -140 DEG C -150 DEG C -150 DEG C of gradient temperature；The coating clearance of bottom is 15 μm, and preliminary drying temperature is the
The gradient temperature in one 60 DEG C-the second of area, 80 DEG C of area, the temperature dried completely is the gradient temperature in 120 DEG C of area of 100 DEG C-the second of the firstth area
Degree.
Further, dry method veneer curing process can also include Dry print pattern or printing chameleon pearly-lustre or manufacture
The step of texture.
Due to using above technical scheme, the present invention has following advantageous effects compared with prior art：
1. the mirror surface leather preparation method of the present invention, using dry method veneer curing process, drops to workshop environmental requirement
It is low, cost is reduced, while the product odour of manufacture is small, colour fastness to rubbing is high；
2. the mirror surface leather preparation method of the present invention, by strictly controlling each formula of size and process conditions so that each batch
Goods is all consistent, and without poor problem in side, quality is guaranteed.
Brief description of the drawings
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the process chart of the mirror surface leather preparation method of one embodiment of the present of invention；
Embodiment
For the purposes of the present invention, technical scheme and advantage are more clearly understood, below against accompanying drawing in conjunction with the embodiments, are
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
The wet method resin HX-7019B and wet method resin HX-7068 of the present invention is given birth to by Jiaxing Hexin Chemical Industrial Co., Ltd
Production, dry method resin HL-7010 is produced by Jiangsu Hua Da new material Co., Ltd, poly- carbon type resin JF-HSY-SK-80P2, poly- mystery
Dry method resin JF-HSY-SK-41P2, polyether polyester copoly type dry method resin JF-HSY-AD-45 and curing agent JF-BY-100 by
Zhejiang Province Huafeng synthetic resin Co., Ltd produces, and polyether-type bloom dry method resin HS-80 creates the limited public affairs of polymer China by Cohan
Department's production, levelling agent BYK-333, defoamer BYK-066N are produced by German BYK companies, black slurry RG2113H and goth black toner
8609 are produced by new material Co., Ltd of Fujian HuaPu, and orchil cream Red832 is produced by Milliken Chemical Co., Ltd., red
Toner 4E001 is public by the grand coloured silkization work limited material in Kunshan by Jiaxing Heda Technology Chemical Co., Ltd's production and metallic pigments 9105
Department's production.
Embodiment 1
With reference to Fig. 1, a kind of red super mirror surface leather preparation method comprises the following steps：
One processing procedure：Wet method makes bass
1) the white one side stretch fabrics of selection 0.7mm are as base fabric, by the base fabric clot of indefectible after inspection and fold；
2) by the wet method resin HX-7019B of 20 parts by weight, the wet method resin HX-7068 of 80 parts by weight, 50 parts by weight carbon
Wet method slurry is made after the dimethylformamide of sour calcium, the black slurry RG2113H of 1.5 parts by weight and 50 parts by weight is well mixed,
And be coated in base fabric, through enter water-setting it is solid-extruding washing-pressing-drying after winding obtain bass；
Two processing procedures：Dry method veneer
3) by poly- mystery dry method resin JF-HSY-SK-41P2, the dimethylformamide of 60 parts by weight, 30 weights of 100 parts by weight
Intermediate layer dry method slurry is made after the well mixed simultaneously vacuumizing and defoamings of the orchil cream Red832 of ethyl ester and 6 parts by weight for measuring part
Material, and be coated in plane release liners, coating clearance is 15 μm, then by baking oven through area 110 of 80 DEG C-the second of the firstth area
DEG C gradient temperature dried, obtain intermediate layer；
4) by the dry method resin HL-7010 of 100 parts by weight, the dimethylformamide of 70 parts by weight, the ethyl ester of 30 parts by weight,
Bottom dry method slurry is made after 3 parts by weight red powder 4E001 and the red metallic pigments 9105 of 5 parts by weight are well mixed, and will
It is coated with the intermediate layer, and coating clearance is 15 μm, then passes through gradient temperature of the baking oven through 80 DEG C of area of 60 DEG C-the second of the firstth area
Be dried in advance it is half-dried after, fitted with bass made from wet method, then pass through ladder of the baking oven through 120 DEG C of area of 100 DEG C-the second of the firstth area
Degree temperature is dried completely, obtains semi-finished product, and obtained semi-finished product are wound so that release liners are separated with intermediate layer；
5) by the polyether-type bloom dry method resin HS-80 of 100 parts by weight, the propylene glycol methyl ether acetate of 20 parts by weight, 0.5
The levelling agent BYK-333 of parts by weight, the defoamer BYK-066N of 1 parts by weight and 12.5 parts by weight curing agent JF-BY-100 are mixed
Filtered after closing uniformly through 200 mesh filter screens, bloom minute surface of the viscosity control in 1300CPS ± 100 is then obtained after vacuumizing and defoaming
Layer dry method slurry, and the surface in semi-finished product (intermediate layer) is coated on, coating clearance is 25 μm, and coating speed is 8m/min,
Then it is made by baking oven after the drying curing of 80 DEG C -90 DEG C -110 DEG C -130 DEG C -140 DEG C -150 DEG C -150 DEG C of gradient temperature
Leather and fur products.
Embodiment 2
With reference to Fig. 1, a kind of red lines mirror surface leather preparation method comprises the following steps：
One processing procedure：Wet method makes bass
1) the white one side stretch fabrics of selection 0.7mm are as base fabric, by the base fabric clot of indefectible after inspection and fold；
2) by the wet method resin HX-7019B of 20 parts by weight, the wet method resin HX-7068 of 80 parts by weight, 50 parts by weight carbon
Wet method slurry is made after the dimethylformamide of sour calcium, the black slurry RG2113H of 1.5 parts by weight and 50 parts by weight is well mixed,
And be coated in base fabric, through enter water-setting it is solid-extruding washing-pressing-drying after winding obtain bass；
Two processing procedures：Dry method veneer
3) by poly- mystery dry method resin JF-HSY-SK-41P2, the dimethylformamide of 60 parts by weight, 30 weights of 100 parts by weight
Intermediate layer dry method slurry is made after the well mixed simultaneously vacuumizing and defoamings of the orchil cream Red832 of ethyl ester and 6 parts by weight for measuring part
Material, and be coated in lines release liners, coating clearance is 15 μm, then by baking oven through area 120 of 60 DEG C-the second of the firstth area
DEG C gradient temperature dried, obtain intermediate layer；
4) by the dry method resin HL-7010 of 100 parts by weight, the dimethylformamide of 70 parts by weight, the ethyl ester of 30 parts by weight,
Bottom dry method slurry is made after 3 parts by weight red powder 4E001 and the red metallic pigments 9105 of 5 parts by weight are well mixed, and will
It is coated with the intermediate layer, and coating clearance is 15 μm, then passes through gradient temperature of the baking oven through 80 DEG C of area of 60 DEG C-the second of the firstth area
Be dried in advance it is half-dried after, fitted with bass made from wet method, then pass through ladder of the baking oven through 120 DEG C of area of 100 DEG C-the second of the firstth area
Degree temperature is dried completely, obtains semi-finished product, and obtained semi-finished product are wound so that release liners are separated with intermediate layer；
5) by the polyether-type bloom dry method resin HS-80,25 parts of propylene glycol methyl ether acetate, 0.5 weight of 100 parts by weight
The levelling agent BYK-333, the defoamer BYK-066N of 1 parts by weight of part and the curing agent JF-BY-100 mixing of 12.5 parts by weight are equal
Filtered after even through 200 mesh filter screens, bloom specular layer of the viscosity control in 1300CPS ± 100 is then obtained after vacuumizing and defoaming and is done
Method slurry, and the surface in semi-finished product (intermediate layer) is coated on, coating clearance is 25-28 μm, and coating speed is 8m/min, after
And skin is made after the drying curing of 80 DEG C -90 DEG C -110 DEG C -130 DEG C -140 DEG C -150 DEG C -150 DEG C of gradient temperature by baking oven
Leather goods.
Embodiment 3
With reference to Fig. 1, a kind of black super mirror surface leather preparation method comprises the following steps：
One processing procedure：Wet method makes bass
1) selection 0.7mm grey one side stretch fabrics are as base fabric, by the base fabric clot of indefectible after inspection and fold；
2) by the wet method resin HX-7019B of 20 parts by weight, the wet method resin HX-7068 of 80 parts by weight, 50 parts by weight carbon
Wet method slurry is made after the dimethylformamide of sour calcium, the black slurry RG2113H of 1.5 parts by weight and 50 parts by weight is well mixed,
And be coated in base fabric, through enter water-setting it is solid-extruding washing-pressing-drying after winding obtain bass；
Two processing procedures：Dry method veneer
3) by the poly- carbon type dry method resin JF-HSY-SK-80P2 of 100 parts by weight, the dimethylformamide of 80 parts by weight, 30
The goth black toner 8609 of the ethyl ester of parts by weight, the levelling agent BYK-333 of 0.2 parts by weight and 6 parts by weight is well mixed and uses 120 mesh
Bloom specular layer dry method slurry is made after strainer filtering, and is coated on bloom PET film, coating clearance is 15 μm, then
Dried by gradient temperature of the baking oven through 110 DEG C of area of 80 DEG C-the second of the firstth area, obtain bloom specular layer；Wherein using poly-
Carbon type dry method resin JF-HSY-SK-80P2 can improve white anti-yellowing property, while can also improve the wear-resisting scratch-resistant on surface
Performance；
4) by the polyether-type bloom dry method resin HS-80 of 100 parts by weight, the propylene glycol methyl ether acetate of 20 parts by weight, 0.5
The levelling agent BYK-333 of parts by weight, the defoamer BYK-066N of 1 parts by weight and 12.5 parts by weight curing agent JF-BY-100 are mixed
Filtered after closing uniformly through 200 mesh filter screens, intermediate layer dry method slurry is then obtained after vacuumizing and defoaming, bloom minute surface is coated on
On layer, coating clearance is 25 μm, then by baking oven through 80 DEG C of -90 DEG C of -110 DEG C of -130 DEG C of -140 DEG C of -150 DEG C of -150 DEG C of gradients
Temperature is dried, and obtains intermediate layer；
5) by the polyether polyester copoly type dry method resin JF-HSY-AD-45 of 100 parts by weight, the dimethyl methyl of 60 parts by weight
Acid amides, the ethyl ester of 30 parts by weight and the goth black toner 8609 of 6 parts by weight are well mixed and bottom are obtained after being filtered through 120 mesh filter screens and do
Method slurry, and be coated with the intermediate layer, coating clearance is 15 μm, then by baking oven through area 80 of 60 DEG C-the second of the firstth area
DEG C gradient temperature dry to eighty per cant it is dry after, fitted with bass made from wet method, then by baking oven through the first area 100
Leather and fur products is made after being dried in the gradient temperature in DEG C 120 DEG C of the-the second area.
Embodiment 4
With reference to Fig. 1, a kind of black super mirror surface leather preparation method comprises the following steps：
One processing procedure：Wet method makes bass
1) selection 0.7mm grey one side stretch fabrics are as base fabric, by the base fabric clot of indefectible after inspection and fold；
2) by the wet method resin HX-7019B of 20 parts by weight, the wet method resin HX-7068 of 80 parts by weight, 50 parts by weight carbon
Wet method slurry is made after the dimethylformamide of sour calcium, the black slurry RG2113H of 1.5 parts by weight and 50 parts by weight is well mixed,
And be coated in base fabric, through enter water-setting it is solid-extruding washing-pressing-drying after winding obtain bass；
Two processing procedures：Dry method veneer
3) by the poly- carbon type dry method resin JF-HSY-SK-80P2 of 100 parts by weight, the dimethylformamide of 80 parts by weight, 30
The goth black toner 8609 of the ethyl ester of parts by weight, the levelling agent BYK-333 of 0.2 parts by weight and 6 parts by weight is well mixed and uses 120 mesh
Bloom specular layer dry method slurry is made after strainer filtering, and is coated on bloom PET film, coating clearance is 15 μm, then
Dried by baking oven through 80 DEG C -110 DEG C of gradient temperature, obtain bloom specular layer；Wherein use poly- carbon type dry method resin
JF-HSY-SK-80P2 can improve white anti-yellowing property, while can also improve the wear-resisting scraping and wiping resistance performance on surface；
4) by the polyether-type bloom dry method resin HS-80 of 100 parts by weight, the propylene glycol methyl ether acetate of 25 parts by weight, 0.5
The levelling agent BYK-333 of parts by weight, the defoamer BYK-066N of 1 parts by weight and 12.5 parts by weight curing agent JF-BY-100 are mixed
Filtered after closing uniformly through 200 mesh filter screens, intermediate layer dry method slurry is then obtained after vacuumizing and defoaming, bloom minute surface is coated on
On layer, coating clearance is 25 μm, then by baking oven through 80 DEG C of -90 DEG C of -110 DEG C of -130 DEG C of -140 DEG C of -150 DEG C of -150 DEG C of gradients
Temperature is dried, and obtains intermediate layer；
5) by the polyether polyester copoly type dry method resin JF-HSY-AD-45 of 100 parts by weight, the dimethyl methyl of 60 parts by weight
Acid amides, the ethyl ester of 30 parts by weight and the goth black toner 8609 of 6 parts by weight are well mixed and bottom are obtained after being filtered through 120 mesh filter screens and do
Method slurry, and be coated with the intermediate layer, coating clearance is 15 μm, then by baking oven through 60 DEG C -80 DEG C of gradient temperature
Drying to eighty per cant it is dry after, fitted, then entered by baking oven through 100 DEG C -120 DEG C of gradient temperature with bass made from wet method
Leather and fur products is made after row drying.
The leading indicator of the mirror surface leather produced by above-described embodiment such as table 1 below, wherein：The specification of test product is
0.95 ± 0.05mm, test temperature is 23 DEG C, and humidity is 50%；The examination criteria of environmental protection index harmful substance contents presses REACH
Regulation.
The leading indicator of mirror surface leather prepared by the inventive method of table 1
It can be seen from the indices in table 1, mirror surface leather prepared by method of the invention is strong in tensile strength, stripping
Degree, tearing strength, sewing intensity equal strength are higher, also with pliability wearability is strong, colorfastness to rubbing is high, smell is small and ring
The features such as safeguarding grades is not up to standard, particularly colour fastness to rubbing reach 4 grades.
Implementation described above only expresses embodiments of the present invention, and it describes more specific and in detail, but can not be because
This and be interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
On the premise of not departing from present inventive concept, various modifications and improvements can be made, these belong to protection scope of the present invention.
Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of mirror surface leather preparation method, it is characterised in that comprise the following steps：
1) wet method slurry is allocated；
2) the wet method slurry is coated in base fabric, through enter water-setting it is solid-extruding washing-pressing-drying after winding obtain bass；
3) dry method slurry is allocated, it is dry that the dry method slurry includes bottom dry method slurry, intermediate layer dry method slurry and bloom specular layer
Method slurry；
4) it is followed successively by and is obtained by the bloom specular layer dry method slurry curing from outside to inside by dry method veneer curing process
Bloom specular layer, obtained by the intermediate layer dry method slurry curing intermediate layer, obtained by the bottom dry method slurry curing
Bottom and the bass fitted with the bottom leather and fur products.
2. mirror surface leather preparation method as claimed in claim 1, it is characterised in that the wet method slurry is by 20 parts by weight
Wet method resin HX-7019B, the wet method resin HX-7068 of 80 parts by weight, the calcium carbonate of 50 parts by weight, the mill base of 1.5 parts by weight and
It is made after the dimethylformamide of 50 parts by weight is well mixed.
3. mirror surface leather preparation method as claimed in claim 1, it is characterised in that the dry method veneer curing process include with
Lower step：
1) the intermediate layer dry method slurry is coated in release liners, then dried by baking oven, obtain intermediate layer；
2) the bottom dry method slurry is coated on the intermediate layer, then by baking oven preliminary drying after, with institute made from wet method
State bass to be fitted, then dried completely by baking oven, obtain semi-finished product, and the obtained semi-finished product are wound so that institute
Release liners are stated to separate with the intermediate layer；
3) the bloom specular layer dry method slurry is coated on to the surface of the semi-finished product, made after then being cured by oven for drying
Obtain the leather and fur products.
4. mirror surface leather preparation method as claimed in claim 3, it is characterised in that the bottom dry method slurry is by 100 weights
Measure the dry method resin HL-7010, the dimethylformamide of 70 parts by weight, the ethyl ester of 30 parts by weight, 3 parts by weight toners and 5 weights of part
It is made after the metallic pigments of amount part are well mixed；The intermediate layer dry method slurry is the poly- mystery dry method resin JF- by 100 parts by weight
HSY-SK-41P2, the dimethylformamide of 60 parts by weight, the mill base of the ethyl ester of 30 parts by weight and 6 parts by weight are well mixed and taken out
It is made after vacuum defoamation；The bloom specular layer dry method slurry be by 100 parts by weight polyether-type bloom dry method resin HS-80,
The propylene glycol methyl ether acetate of 20-25 parts by weight, the levelling agent BYK-333 of 0.5 parts by weight, the defoamer BYK- of 1 parts by weight
Filter, then made after vacuumizing and defoaming through 200 mesh filter screens after the 066N and curing agent JF-BY-100 of 12.5 parts by weight is well mixed
.
5. mirror surface leather preparation method as claimed in claim 4, it is characterised in that the coating clearance in the intermediate layer is 15 μ
M, the temperature of the intermediate layer drying is the gradient temperature in 110 DEG C of area of 80 DEG C-the second of the firstth area；
The coating clearance of the bottom is 15 μm, and the bottom preliminary drying temperature is the gradient temperature in 80 DEG C of area of 60 DEG C-the second of the firstth area
Degree, the temperature that the bottom is dried completely is the gradient temperature in 120 DEG C of area of 100 DEG C-the second of the firstth area；
The coating clearance of the bloom specular layer is 25-28 μm, and coating speed is 8m/min, the temperature of the bloom specular layer drying
Spend the gradient temperature for 80 DEG C -90 DEG C -110 DEG C -130 DEG C -140 DEG C -150 DEG C -150 DEG C.
6. mirror surface leather preparation method as claimed in claim 1, it is characterised in that the dry method veneer curing process include with
Lower step：
1) the bloom specular layer dry method slurry is coated on bloom PET film, is then dried by baking oven, obtain bloom
Specular layer；
2) the intermediate layer dry method slurry is coated on the bloom specular layer, then dried by baking oven, in obtaining
Interbed；
3) the bottom dry method slurry is coated on the intermediate layer, then by baking oven preliminary drying after, with institute made from wet method
State bass to be fitted, the leather and fur products is made after then being dried by baking oven.
7. mirror surface leather preparation method as claimed in claim 6, it is characterised in that the bottom dry method slurry is by 100 weights
Measure the polyether polyester copoly type dry method resin JF-HSY-AD-45, the dimethylformamide of 60 parts by weight, the second of 30 parts by weight of part
Ester and the toner of 6 parts by weight are well mixed and obtained after the filtering of 120 mesh filter screens；The intermediate layer dry method slurry is by 100 weights
Measure propylene glycol methyl ether acetate, the levelling agent of 0.5 parts by weight of polyether-type bloom dry method resin HS-80,20-25 parts by weight of part
Through 200 mesh after BYK-333, the defoamer BYK-066N of 1 parts by weight and 12.5 parts by weight curing agent JF-BY-100 are well mixed
Strainer filtering, is then made after vacuumizing and defoaming；The bloom specular layer dry method slurry is the poly- carbon type dry method by 100 parts by weight
Resin JF-HSY-SK-80P2, the dimethylformamide of 80 parts by weight, the ethyl ester of 30 parts by weight, the levelling agent of 0.2 parts by weight and 6
The toner of parts by weight is well mixed and is made after being filtered with 120 mesh filter screens.
8. mirror surface leather preparation method as claimed in claim 7, it is characterised in that the coating clearance of the bloom specular layer is
15 μm, the temperature of the bloom specular layer drying is the gradient temperature in 110 DEG C of area of 80 DEG C-the second of the firstth area；
The coating clearance in the intermediate layer is 25 μm, the temperature of intermediate layer drying for 80 DEG C -90 DEG C -110 DEG C -130 DEG C -
140 DEG C -150 DEG C -150 DEG C of gradient temperature；
The coating clearance of the bottom is 15 μm, and the bottom preliminary drying temperature is the gradient temperature in 80 DEG C of area of 60 DEG C-the second of the firstth area
Degree, the temperature that the bottom is dried completely is the gradient temperature in 120 DEG C of area of 100 DEG C-the second of the firstth area.
9. the mirror surface leather preparation method as described in claim 3 or 6, it is characterised in that the dry method veneer curing process is also
Including Dry print pattern or printing chameleon pearly-lustre or manufacture texture the step of.
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| CN108049198A (en) * | 2018-01-16 | 2018-05-18 | 北京汽车研究总院有限公司 | Artificial leather inorganic agent, artificial leather and preparation method thereof, the vehicle with artificial leather |
| CN109763349A (en) * | 2019-01-22 | 2019-05-17 | 华大化学(安徽)有限公司 | A kind of middle hard synthetic leather bloom bright face mirror face resin and its preparation method and application |
| CN110126313A (en) * | 2019-05-13 | 2019-08-16 | 广州宝礼伽新材料有限公司 | A kind of novel PU and PVC mixing artificial leather and its manufacturing method, system |
| CN112813697A (en) * | 2019-11-15 | 2021-05-18 | 清远市齐力合成革有限公司 | High-mirror-surface leopard print synthetic leather and preparation method thereof |
| CN114908582A (en) * | 2022-05-26 | 2022-08-16 | 福建华夏合成革有限公司 | Preparation method of tie-dyed protein leather |
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Application publication date: 20170829 |