CN108130744A - A kind of memory leather and its production method - Google Patents
A kind of memory leather and its production method Download PDFInfo
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- CN108130744A CN108130744A CN201711383686.7A CN201711383686A CN108130744A CN 108130744 A CN108130744 A CN 108130744A CN 201711383686 A CN201711383686 A CN 201711383686A CN 108130744 A CN108130744 A CN 108130744A
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- production method
- dry
- finished product
- remembering
- leather
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- 239000010985 leather Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 68
- 239000004744 fabric Substances 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000004049 embossing Methods 0.000 claims abstract description 8
- 238000007689 inspection Methods 0.000 claims abstract description 7
- 239000011265 semifinished product Substances 0.000 claims description 30
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical class CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 24
- 239000002002 slurry Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 238000010422 painting Methods 0.000 claims description 12
- 229920002635 polyurethane Polymers 0.000 claims description 12
- 239000004814 polyurethane Substances 0.000 claims description 12
- 239000000047 product Substances 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 239000004615 ingredient Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000004753 textile Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- -1 formyl amine Chemical class 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- WHQSYGRFZMUQGQ-UHFFFAOYSA-N n,n-dimethylformamide;hydrate Chemical compound O.CN(C)C=O WHQSYGRFZMUQGQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 239000002649 leather substitute Substances 0.000 description 7
- 239000012752 auxiliary agent Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000009941 weaving Methods 0.000 description 4
- 239000003643 water by type Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000165940 Houjia Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The invention discloses a kind of production method for remembering leather, it is characterized in that, include the following steps：1）Wet-mixing dispensing；2）Wet method bass produces；3）Dry mixed dispensing；4）Dry method veneer；5）Embossing；6）Water is rubbed；7）Product inspection.The advantageous effect that the present invention is reached：By finished product made from this production method because of wire base fabric characteristic, the full three-dimensional sense of leather surface decorative pattern is strong, and decorative pattern fixed effect is good, keeps permanent.
Description
Technical field
The present invention relates to a kind of memory leather and its production methods, belong to synthetic leather production method technical field.
Background technology
At present, synthetic leather product is increasingly becoming the trend of following prevalence, synthetic leather be widely used in production luggage, clothes,
The products such as footwear.Present people increasingly pay close attention to the aesthetic measure of leather, in order to which synthetic leather is made to disclosure satisfy that people to leather surface
The demand of aesthetic feeling can be embossed leather, the processing such as spray paint, make full, highlighted, the saturating sense of surface flower pattern of synthetic leather.It is existing
Have in technology, synthetic leather is mainly made of base cloth layer, wet method bass layer, dry method overlay coating, at the embossing of synthetic leather, spray paint
There are many technical difficulties in reason, easily there is the defects of brightness is low, three-dimensional sense is poor in the finished surface processed, it is impossible to meet people
Demand to high-quality.
Invention content
To solve the deficiencies in the prior art, it the purpose of the present invention is to provide a kind of memory leather and its production method, makes
Memory leather the full three-dimensional sense of surface detail it is strong, decorative pattern fixed effect is good, can keep permanent.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
A kind of memory leather, it is characterized in that, including base cloth layer, the side of the base cloth layer, which is fixed, is fitted with wet method bass layer；It is described
Wet method bass layer is equipped with dry method overlay coating；The dry method overlay coating fixation fits in wet method bass layer backwards to the side of base cloth layer
Surface；Surface skin lamina is provided on the dry method overlay coating, the surface skin lamina fixation fits in the dry method overlay coating back of the body
To the surface of the side of wet method bass layer；The raw material of the wet method bass layer uses the textile fibre cloth of comprising metal wire ingredient.
A kind of production method for remembering leather, it is characterized in that, include the following steps：
1）Wet-mixing dispensing：
A, 5-10kg dimethylformamides and 0.5-2kg mill bases are stirred 80-100 minutes, mixture A is then obtained by filtration, treats
With；
B, 100-120kg dimethylformamides and 20-30kg wood powders are stirred 20-30 minutes, and fully 30-40 points of swelling
Then clock adds in the mixture A and stirs evenly, obtains mixture B, for use；
C, 100kg polyurethane wet resins are added in the mixture B of step b formation, stir 30-40 minutes, deaeration 40-50
Minute, obtain slurry C；
2）Wet method bass produces：Slurry C painting is scraped on the textile fibre cloth of comprising metal wire ingredient, immerses dimethylformamide water
Solidified in solution then by squezzing process, washed again and obtain wet method bass D after being dried；
3）Dry mixed dispensing：By 100kg polyurethane dry method resin, 15-20kg dimethylformamides, 15-20kg butanone, 15-
It is stirred after 20kg toluene, 0.5-1.0kg auxiliary agents and the mixing of 3-5kg toners, obtains slurry E.
4）Dry method veneer：Slurry E paintings are scraped in release paper, by adhesive bonding wet method bass D, by dry heel
Release paper detaches, and obtains semi-finished product F；
5）Embossing：Semi-finished product F is heated, then acts on what is heated using hydraulic pressure by chilled water in knurling rolls
On semi-finished product F, semi-finished product G is obtained；
6）Water is rubbed：Semi-finished product G is divided into 30-40 meters/section, is put into the boarding machine of 40-60 DEG C of water, squezzing after line takes out is rubbed and dries
It is dry；
7）Finished product inspection.
A kind of production method of aforementioned memory leather, which is characterized in that the step（2）In, dimethylformamide is water-soluble
The mass percentage concentration of liquid is 18-22%.
A kind of production method of aforementioned memory leather, which is characterized in that the step（2）In, squezzing process is at least set
Have together.
A kind of production method of aforementioned memory leather, which is characterized in that the step（2）In, linear velocity for 18-20 meters/
min。
A kind of production method of aforementioned memory leather, which is characterized in that the step（3）In, mixing time is 10-15 points
Clock.
A kind of production method of aforementioned memory leather, which is characterized in that the step（4）In, oven temperature 90-110
DEG C, the speed of baking oven is 20-25 meters/min.
A kind of production method of aforementioned memory leather, which is characterized in that the step（5）In, F heating temperatures are 170-
180 DEG C, speed is 12-15 meters/min.
A kind of production method of aforementioned memory leather, which is characterized in that the step（5）In, knurling rolls are with nickel roller
Or the knurling rolls of silica gel, the temperature of cooling water is 3-5 DEG C.
A kind of production method of aforementioned memory leather, which is characterized in that the step（6）In, the line time is rubbed as 20-40 points
Clock, drying temperature are 70-90 DEG C.
The advantageous effect that the present invention is reached：By finished product made from this production method because of wire base fabric characteristic, leather
The full three-dimensional sense of surface detail is strong, and decorative pattern fixed effect is good, keeps permanent.
Specific embodiment
The invention will be further described below.Following embodiment is only used for the technical side for clearly illustrating the present invention
Case, and be not intended to limit the protection scope of the present invention and limit the scope of the invention.
A kind of memory leather of the present invention, including base cloth layer, the side of base cloth layer, which is fixed, is fitted with wet method bass layer.It is wet
Method bass layer is equipped with dry method overlay coating, and the fixation of dry method overlay coating fits in table of the wet method bass layer backwards to the side of base cloth layer
Face.Surface skin lamina is provided on dry method overlay coating, the fixation of surface skin lamina fits in dry method overlay coating backwards to wet method bass layer
Side surface.The raw material of wet method bass layer uses the textile fibre cloth of comprising metal wire ingredient.
Its production method, includes the following steps：
1）Wet-mixing dispensing：
A, 5-10kg dimethylformamides and 0.5-2kg mill bases are stirred 80-100 minutes, mixture A is then obtained by filtration, treats
With；
B, 100-120kg dimethylformamides and 20-30kg wood powders are stirred 20-30 minutes, and fully 30-40 points of swelling
Then clock adds in the mixture A and stirs evenly, obtains mixture B, for use；
C, 100kg polyurethane wet resins are added in the mixture B of step b formation, stir 30-40 minutes, deaeration 40-50
Minute, obtain slurry C；
2）Wet method bass produces：
Slurry C painting is scraped on weaving measuring fiber, is immersed in the dimethylformamide in water that mass percentage concentration is 18-22%
Solidified then by least one of squezzing process, washed again and obtain wet method bass D, centerline velocities after being dried
For 18-20 meters/min；
3）Dry mixed dispensing：
By 100kg polyurethane dry method resin, 15-20kg dimethylformamides, 15-20kg butanone, 15-20kg toluene, 0.5-
High-speed stirred after 1.0kg auxiliary agents and the mixing of 3-5kg toners, mixing time is 10-15 minutes, obtains slurry E.
4）Dry method veneer：
Slurry E paintings are scraped in release paper, by adhesive bonding wet method bass D, detaches, obtains by dry followed by release paper
Semi-finished product F, in drying process, oven temperature is 90-110 DEG C, and the speed of baking oven is 20-25 meters/min；
5）Embossing：
Semi-finished product F is heated, hydraulic pressure is then utilized by 3-5 DEG C of chilled water in the knurling rolls with nickel roller or silica gel
It acts on the semi-finished product F heated, obtains semi-finished product G；Wherein, F heating temperatures be 170-180 DEG C, speed for 12-15 meters/
min；
6）Water is rubbed：
Semi-finished product G is divided into 30-40 meters/section, is put into the boarding machine of 40-60 DEG C of water, line is rubbed 20-40 minutes, is rolled after taking-up
Water is dried, and drying temperature is 70-90 DEG C；
7）Product inspection.
Embodiment 1：
1）Wet-mixing dispensing：5kg dimethylformamides and 0.5kg mill bases are stirred 80 minutes, mixture is then obtained by filtration
A, for use.100kg dimethylformamides and 20kg wood powders are stirred 20 minutes, and are fully swollen 30 minutes, is then added in mixed
It closes object A to stir evenly, obtains mixture B, for use.100kg polyurethane wet resins are added to the mixture B of step b formation
In, stirring 30 minutes, deaeration 40 minutes obtain slurry C.
2）Wet method bass produces：Slurry C painting is scraped on weaving measuring fiber, immerses the diformazan that mass percentage concentration is 18%
Solidified in base formyl amine aqueous solution then by least one of squezzing process, washed again and obtain wet method after being dried
Bass D, centerline velocities are 18 meters/min.
3）Dry mixed dispensing：By 100kg polyurethane dry method resin, 15kg dimethylformamides, 15kg butanone, 15kg first
High-speed stirred after benzene, 0.5kg auxiliary agents and the mixing of 3kg toners, mixing time is 10 minutes, obtains slurry E.
4）Dry method veneer：Slurry E paintings are scraped in release paper, by adhesive bonding wet method bass D, by dry heel
Release paper detaches, and obtains semi-finished product F, and in drying process, oven temperature is 90 DEG C, and the speed of baking oven is 20 meters/min.
5）Embossing：Semi-finished product F is heated, is then utilized in the knurling rolls with nickel roller or silica gel by 3 DEG C of chilled waters
Hydraulic pressure is acted on the semi-finished product F heated, obtains semi-finished product G；Wherein, F heating temperatures be 170 DEG C, speed for 12 meters/
min；
6）Water is rubbed：Semi-finished product G is divided into 30 meters/section, is put into the boarding machine of 40 DEG C of water, rubs line 20 minutes, squezzing after taking-up
Drying, drying temperature are 70 DEG C, and finished product is because of wire base fabric characteristic, and the full three-dimensional sense of leather surface decorative pattern is strong, decorative pattern sizing
Effect is good.
7）Carry out product inspection.
Embodiment 2
1）Wet-mixing dispensing：By 10kg dimethylformamides and 2kg mill bases high-speed stirred 100 minutes, then it is obtained by filtration mixed
Object A is closed, for use.120kg dimethylformamides and 30kg wood powders are stirred 30 minutes, and are fully swollen 40 minutes, Ran Houjia
Enter the mixture A to stir evenly, obtain mixture B, for use.100kg polyurethane wet resins are added to step b formation
In mixture B, stirring 40 minutes, deaeration 50 minutes obtain slurry C.
2）Wet method bass produces：Slurry C painting is scraped on weaving measuring fiber, immerses the diformazan that mass percentage concentration is 22%
Solidified in base formyl amine aqueous solution then by least one of squezzing process, washed again and obtain wet method after being dried
Bass D, centerline velocities are 20 meters/min.
3）Dry mixed dispensing：By 100kg polyurethane dry method resin, 20kg dimethylformamides, 20kg butanone, 20kg first
It is stirred after benzene, 1.0kg auxiliary agents and the mixing of 5kg toners, mixing time is 15 minutes, obtains slurry E.
4）Dry method veneer：Slurry E paintings are scraped in release paper, by adhesive bonding wet method bass D, by dry heel
Release paper detaches, and obtains semi-finished product F, and in drying process, oven temperature is 110 DEG C, and the speed of baking oven is 25 meters/min.
5）Embossing：Semi-finished product F is heated, is then utilized in the knurling rolls with nickel roller or silica gel by 5 DEG C of chilled waters
Hydraulic pressure is acted on the semi-finished product F heated, obtains semi-finished product G；Wherein, F heating temperatures be 180 DEG C, speed for 15 meters/
min。
6）Water is rubbed：Semi-finished product G is divided into 40 meters/section, is put into the boarding machine of 60 DEG C of water, line is rubbed 40 minutes, after taking-up
Squezzing is dried, and drying temperature is 90 DEG C, and finished product is because of wire base fabric characteristic, and the full three-dimensional sense of leather surface decorative pattern is strong, decorative pattern
Fixed effect is good.
7）Product inspection.
Embodiment 3
1）Wet-mixing dispensing：7kg dimethylformamides and 1.2kg mill bases are stirred 90 minutes, mixture is then obtained by filtration
A, for use.110kg dimethylformamides and 25kg wood powders are stirred 25 minutes, and are fully swollen 35 minutes, is then added in mixed
It closes object A to stir evenly, obtains mixture B, for use.100kg polyurethane wet resins are added to the mixture B of step b formation
In, stirring 35 minutes, deaeration 45 minutes obtain slurry C.
2）Wet method bass produces：Slurry C painting is scraped on weaving measuring fiber, immerses the diformazan that mass percentage concentration is 20%
Solidified in base formyl amine aqueous solution then by least one of squezzing process, washed again and obtain wet method after being dried
Bass D, centerline velocities are 19 meters/min.
3）Dry mixed dispensing：By 100kg polyurethane dry method resin, 17kg dimethylformamides, 17kg butanone, 18kg first
High-speed stirred after benzene, 0.8kg auxiliary agents and the mixing of 4kg toners, mixing time is 12 minutes, obtains slurry E.
4）Dry method veneer：Slurry E paintings are scraped in release paper, by adhesive bonding wet method bass D, by dry heel
Release paper detaches, and obtains semi-finished product F, and in drying process, oven temperature is 100 DEG C, and the speed of baking oven is 22 meters/min.
5）Embossing：Semi-finished product F is heated, is then utilized in the knurling rolls with nickel roller or silica gel by 4 DEG C of chilled waters
Hydraulic pressure is acted on the semi-finished product F heated, obtains semi-finished product G；Wherein, F heating temperatures be 175 DEG C, speed for 14 meters/
min。
6）Water is rubbed：Semi-finished product G is divided into 35 meters/section, is put into the boarding machine of 50 DEG C of water, line is rubbed 30 minutes, after taking-up
Squezzing is dried, and drying temperature is 80 DEG C, and finished product is because of wire base fabric characteristic, and the full three-dimensional sense of leather surface decorative pattern is strong, decorative pattern
Fixed effect is good.
7）Product inspection.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of memory leather, it is characterized in that, including base cloth layer, the side of the base cloth layer, which is fixed, is fitted with wet method bass layer；Institute
Wet method bass layer is stated equipped with dry method overlay coating；The dry method overlay coating fixation fits in wet method bass layer backwards to the one of base cloth layer
The surface of side；Surface skin lamina is provided on the dry method overlay coating, the surface skin lamina fixation fits in dry method overlay coating
Backwards to the surface of the side of wet method bass layer；The raw material of the wet method bass layer uses the textile fibre cloth of comprising metal wire ingredient.
2. a kind of production method for remembering leather, it is characterized in that, include the following steps：
1）Wet-mixing dispensing：
A, 5-10kg dimethylformamides and 0.5-2kg mill bases are stirred 80-100 minutes, mixture A is then obtained by filtration, treats
With；
B, 100-120kg dimethylformamides and 20-30kg wood powders are stirred 20-30 minutes, and fully 30-40 points of swelling
Then clock adds in the mixture A and stirs evenly, obtains mixture B, for use；
C, 100kg polyurethane wet resins are added in mixture B, stirring 30-40 minutes, deaeration 40-50 minutes are starched
Expect C；
2）Wet method bass produces：Slurry C painting is scraped on the textile fibre cloth of comprising metal wire ingredient, immerses dimethylformamide water
Solidified in solution then by squezzing process, washed again and obtain wet method bass D after being dried；
3）Dry mixed dispensing：By 100kg polyurethane dry method resin, 15-20kg dimethylformamides, 15-20kg butanone, 15-
It is stirred after 20kg toluene, 0.5-1.0kg levelling agents and the mixing of 3-5kg toners, obtains slurry E；
4）Dry method veneer：Slurry E paintings are scraped in release paper, it is release by dry heel by adhesive bonding wet method bass D
Paper detaches, and obtains semi-finished product F；
5）Embossing：Semi-finished product F is heated, then acts on what is heated using hydraulic pressure by chilled water in knurling rolls
On semi-finished product F, semi-finished product G is obtained；
6）Water is rubbed：Semi-finished product G is divided into 30-40 meters/section, is put into the boarding machine of 40-60 DEG C of water, squezzing after line takes out is rubbed and dries
It is dry；
7）Finished product inspection.
A kind of 3. production method for remembering leather according to claim 2, which is characterized in that the step（2）In, dimethyl
The mass percentage concentration of formyl amine aqueous solution is 18-22%.
A kind of 4. production method for remembering leather according to claim 3, which is characterized in that the step（2）In, squezzing work
Sequence is at least provided with together.
A kind of 5. production method for remembering leather according to claim 4, which is characterized in that the step（2）In, linear velocity
For 18-20m/min.
A kind of 6. production method for remembering leather according to claim 2, which is characterized in that the step（3）In, during stirring
Between be 10-15 minutes.
A kind of 7. production method for remembering leather according to claim 2, which is characterized in that the step（4）In, baking oven temperature
It is 90-110 DEG C to spend, and the speed of baking oven is 20-25 meters/min.
A kind of 8. production method for remembering leather according to claim 2, which is characterized in that the step（5）In, F heating
Temperature is 170-180 DEG C, and speed is 12-15 meters/min.
A kind of 9. production method for remembering leather according to claim 8, which is characterized in that the step（5）In, knurling rolls
To carry the knurling rolls of nickel roller or silica gel, the temperature of cooling water is 3-5 DEG C.
A kind of 10. production method for remembering leather according to claim 2, which is characterized in that the step（6）In, rub line
Time is 20-40 minutes, and drying temperature is 70-90 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711383686.7A CN108130744A (en) | 2017-12-20 | 2017-12-20 | A kind of memory leather and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711383686.7A CN108130744A (en) | 2017-12-20 | 2017-12-20 | A kind of memory leather and its production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108130744A true CN108130744A (en) | 2018-06-08 |
Family
ID=62390773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711383686.7A Pending CN108130744A (en) | 2017-12-20 | 2017-12-20 | A kind of memory leather and its production method |
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| Country | Link |
|---|---|
| CN (1) | CN108130744A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978240A (en) * | 2018-08-20 | 2018-12-11 | 福建华夏合成革有限公司 | A kind of Stretch leather and preparation method thereof |
| CN108978241A (en) * | 2018-08-20 | 2018-12-11 | 福建华夏合成革有限公司 | A kind of metal silk protein ultra-soft leather |
| CN109349707A (en) * | 2018-12-06 | 2019-02-19 | 昆山协孚新材料股份有限公司 | A kind of conductive glove leather and its production method |
| CN109385907A (en) * | 2018-12-06 | 2019-02-26 | 昆山协孚新材料股份有限公司 | A kind of free-floride hydrolysis embossing clothing leather and its production method |
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| GB1396188A (en) * | 1971-12-07 | 1975-06-04 | Ockhardt K | Process of producing leather fibre materials |
| JPH1025668A (en) * | 1996-07-09 | 1998-01-27 | Achilles Corp | Synthetic leather and its production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108978240A (en) * | 2018-08-20 | 2018-12-11 | 福建华夏合成革有限公司 | A kind of Stretch leather and preparation method thereof |
| CN108978241A (en) * | 2018-08-20 | 2018-12-11 | 福建华夏合成革有限公司 | A kind of metal silk protein ultra-soft leather |
| CN109349707A (en) * | 2018-12-06 | 2019-02-19 | 昆山协孚新材料股份有限公司 | A kind of conductive glove leather and its production method |
| CN109385907A (en) * | 2018-12-06 | 2019-02-26 | 昆山协孚新材料股份有限公司 | A kind of free-floride hydrolysis embossing clothing leather and its production method |
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Application publication date: 20180608 |