CN106192439A - A kind of preparation method of environmental protection easy decontamination synthetic leather - Google Patents
A kind of preparation method of environmental protection easy decontamination synthetic leather Download PDFInfo
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- CN106192439A CN106192439A CN201610675495.7A CN201610675495A CN106192439A CN 106192439 A CN106192439 A CN 106192439A CN 201610675495 A CN201610675495 A CN 201610675495A CN 106192439 A CN106192439 A CN 106192439A
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- synthetic leather
- environmental protection
- easy decontamination
- preparation
- coating
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Classifications
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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
-
- 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
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
-
- 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
Abstract
The present invention provides the preparation method of a kind of environmental protection easy decontamination synthetic leather, comprises the following steps: is coated with by one and prepares dry method surface layer；Being coated with mixture paste two to scrape to be formed on the first layer half-dried fits on bass through drying, semi-finished product processed；Proceed to back segment and process embossing；Carry out easy decontamination material in roller coating again, rub the post-drying of stricture of vagina, prepare finished product.The synthetic leather that the preparation method of the environmental protection easy decontamination synthetic leather of the present invention produces has antifouling, Water-proof and oil-proof performance, is the first-selected fabric that modern life household sofa is practical.
Description
Technical field
The present invention relates to the preparation method of artificial leather, particularly relate to the preparation side of a kind of imitation leather environmental protection easy decontamination synthetic leather
Method.
Background technology
Leather has been widely used in some traffic works such as footwear, clothes, case and bag, furniture sofa, belt, automobile steamer aircraft
In the interior trim of tool, it is preferable corium substitute products.Along with improving constantly that life staying idle at home health and environment-protecting clean decontamination are realized,
The oil-stain-preventing of artificial leather is required by people, environment-protecting clean requires day by day to increase.Therefore, manufacture and a kind of be prone to degreasing and environmental protection
Artificial synthetic leather becomes the research and development task of artificial leather production field.
Summary of the invention
It is an object of the invention to provide the preparation method of a kind of environmental protection easy decontamination synthetic leather, described method is in the fabrication process
Using environment-friendly materials, produce cleaning oil-stain-preventing, product is practical, meets the demand that easy decontamination gadget is removed from office by client.
Above-mentioned purpose is achieved through the following technical solutions:
The present invention provides the preparation method of a kind of environmental protection easy decontamination synthetic leather, comprises the following steps:
1) the dry method surface layer resin of 80-200 weight portion will add the dimethylformamide of 60-140 weight portion, 10-40
The ethyl acetate of weight portion, the mill base of 8-24 weight portion, be mixing uniformly to form mixture paste one；By described mixture paste
One is coated in release paper, forms the first coating；Described first coating, after heating, drying, prepares synthetic leather surface layer；
2) polyester resin of 80-200 weight portion will add the dimethylformamide of 40-100 weight portion, 7-20 weight
The ethyl acetate of part, is mixing uniformly to form mixture paste two；Described mixture paste two is coated in step 1) prepare institute
State on synthetic leather surface layer, form the second coating；Described second coating be dried to half-dried after, by described on described synthetic leather surface layer
Two coatings are fitted on bass, dry, separate release paper, prepare semi-finished product；
3) to step 2) the semi-finished product compacting decorative pattern for preparing, roller coating easy decontamination material drying；
4) process through step 3 in boarding machine) semi-finished product that processed, then dry, crimp prepared finished product.
Further, step 1) the model of described dry method surface layer resin be HD-8045D；Step 3) described polyester-type
The model of resin is the hydrolysis resin of HD-8045；Step 2) in bass made by nylon loop, wherein nylon loop is 0.65 single
Face ash tiltedly nylon loop；Bass is 210SS1 bass.
Further, step 1) in the ratio of each component is: the dry method surface layer resin of 100 weight portions adds 70 weight portions
Dimethylformamide, the ethyl acetate of 20 weight portions, the mill base of 12 weight portions；Step 3) in the ratio of each component is: 100 weights
The polyester resin of amount part adds the dimethylformamide of 50 weight portions, the ethyl acetate of 10 weight portions.
Further, step 1) in described mill base comprise: white colorant 1607S, yellow mill base 2E001, brown mill base
4E687 and the combination of black color paste 6E012.
Further, step 1) in the thickness of described first coating be 0.15-0.2 millimeter；Step 2) in described
The thickness of two coatings is 0.25-0.3 millimeter.
Further, step 1) in drying condition be to heat 2 minutes at 110-120 DEG C of step temperature to dry；Speed control
System is below 15-20 m/min；Step 2) include that described second coating is dried to half-dried through 110-120 DEG C, after laminating, 120-
130 DEG C of drying.
Further, step 3) it is included in back segment workshop and carries out suppressing decorative pattern HLY-163 cover with paint, lacquer, colour wash, etc. CF-1226, HG-
01,299 and MEK easy decontamination material, uses 30C mesh to process and covers with paint, lacquer, colour wash, etc., through 160-165 DEG C of oven for drying.
Further, step 4) it is included in the container of lines datatron and injects inside 1 ton of water and in water, add 1000 millis
Rising softening agent, water squeezing pressure is 4 kilograms, and district's temperature sets 80-90 DEG C, and two district's temperature set 90-100 DEG C, and three district's temperature set
Determining 100-110 DEG C, four district's temperature set 110-120 DEG C, and speed span of control 12-15 m/min carried out water water of compaction and rubs
Stricture of vagina.
Using technique scheme, beneficial effects of the present invention has:
The preparation method of the environmental protection easy decontamination synthetic leather of the present invention, uses the step of painting one drying, and has the first He
Second coating.The formula of coating makes the breathability of finished product preferably, and each coating layer thickness controls between 0.1-0.3mm,
Relatively thin thickness makes the breathability of product more preferably；
Step 3 in the preparation method of the environmental protection easy decontamination synthetic leather of the present invention) the 3rd coating paste use easy decontamination material
Material so that the anti-hydrolytic performance of the multi-functional compound breathing leather of artificial leather is excellent.
The present invention provides the preparation method of a kind of environmental protection easy decontamination synthetic leather, and the method uses environmental protection material in the fabrication process
Material, production process cleans, product oil-stain-preventing and more practicality, meets the demand that easy decontamination gadget is removed from office by consumer.
Accompanying drawing explanation
Fig. 1 is the process chart of the preparation method of the easy decontamination synthetic leather of the environmental protection according to the present invention.
Detailed description of the invention
In order to make the object of the invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and embodiment, to this
Invention is further elaborated.Should be appreciated that specific embodiment described herein, and need not only in order to explain the present invention
In limiting the present invention.
With reference to Fig. 1, the preparation method of the environmental protection easy decontamination synthetic leather that the present invention provides comprises the steps of
The preparation method of a kind of environmental protection easy decontamination synthetic leather, it is characterised in that comprise the following steps:
1) in the dry method surface layer resin that model is HD-8045D of 80-200 weight portion, 60-140 weight portion two is added
Methylformamide, the ethyl acetate of 10-40 weight portion, (mill base comprises white colorant 1607S, yellow to the mill base of 8-24 weight portion
Mill base 2E001, brown mill base 4E687 and the combination of black color paste 6E012), it is mixing uniformly to form mixture paste one；Will be mixed
Compound slurry one is coated in release paper, forms the first coating that thickness is 0.15-0.2 millimeter；First coating is through at 110-120
DEG C step temperature heats 2 minutes dries and speed controls below 15-20 m/min, prepares synthetic leather surface layer；
2) in the polyester resin that model is HD-8045 (hydrolysis type) of 80-200 weight portion, 40-100 weight is added
The dimethylformamide of part, the ethyl acetate of 7-20 weight portion, be mixing uniformly to form mixture paste two；By mixture paste
Two are coated in step 1) prepare synthetic leather surface layer on, form the second coating that thickness is 0.25-0.3 millimeter；Second coating warp
110-120 DEG C be dried to half-dried after, the second coating on synthetic leather surface layer is fitted in and is made by 0.65 one side ash tiltedly nylon loop
On 210SS1 bass, then dry at 120-130 DEG C, separate release paper, prepare semi-finished product；
3) in back segment workshop, to step 2) prepare semi-finished product compacting decorative pattern HLY-163 and coating CF-1226, HG-
01,299 and MEK easy decontamination material, uses 30C mesh to process and covers with paint, lacquer, colour wash, etc., through 160-165 DEG C of oven for drying.
4) container at lines datatron injects inside 1 ton of water and adds 1000 milliliters of softening agents, water squeezing pressure in water
Being 4 kilograms, district's temperature sets 80-90 DEG C, and two district's temperature set 90-100 DEG C, and three district's temperature set 100-110 DEG C, four district's temperature
Degree sets 110-120 DEG C, processes through step 3) semi-finished product that processed, speed span of control 12-15 m/min, carried out water
Water of compaction rubs stricture of vagina, then dries, crimps prepared finished product.
Wherein, HD-8045D dry method surface layer resin, such as produced by Jiaxing Heda Technology Chemical Co., Ltd；HD-8045
Polyester resin, such as, produced by Jiaxing Heda Technology Chemical Co., Ltd；0.65 one side ash tiltedly nylon loop and 210SS1 bass,
Such as produced by Hunan Kai Feng active carbon environmental-protection Science and Technology Ltd.；White colorant 1607S, yellow mill base 2E001, brown mill base
4E687 and black color paste 6E012, such as, produced by new material company limited of Fujian HuaPu；CF-1226, HG-01,299 and MEK,
Such as produced by Jiaxing Pu You Chemical Co., Ltd..
In order to be explained further and the present invention is described, refer to specific examples below, but following embodiment is not used
In limitation of the present invention.
Embodiment 1
The preparation method of a kind of environmental protection easy decontamination synthetic leather, it is characterised in that comprise the following steps:
1) model at 100 weight portions adds the dimethyl formyl of 70 weight portions in being HD-8045D dry method surface layer resin
Amine, the ethyl acetate of 20 weight portions, comprise the white colorant 1607S of 4 weight portions, the yellow mill base 2E001 of 2 weight portions, 3 weight
The brown mill base 4E687 of part and the combination of the black color paste 6E012 of 3 weight portions, be mixing uniformly to form mixture paste one；Will
Mixture paste one is coated in release paper, forms the first coating that thickness is 0.18 millimeter；First coating is through at 110-120 DEG C
Step temperature heats drying in 2 minutes and speed controls below 15 ms/min, prepares synthetic leather surface layer；
2) in the polyester resin that model is HD-8045 (hydrolysis type) of 100 weight portions, 50 weight portions two are added
Methylformamide, the ethyl acetate of 10 weight portions, it is mixing uniformly to form mixture paste two；Mixture paste two is coated in step
Rapid 1), on the synthetic leather surface layer prepared, the second coating that thickness is 0.27 millimeter is formed；Second coating is dried to half-dried through 110 DEG C
After, the second coating on synthetic leather surface layer is fitted on the 210SS1 bass by the tiltedly nylon loop making of 0.65 one side ash, then
Dry at 120 DEG C, separate release paper, prepare semi-finished product；
3) in back segment workshop, to step 2) prepare semi-finished product compacting decorative pattern HLY-163 and coating CF-1226, HG-
01,299 and MEK easy decontamination material, uses 30C mesh to process and covers with paint, lacquer, colour wash, etc., through 160 DEG C of oven for drying.
4) injecting 1 ton of water in the container of lines datatron and add 1000 milliliters of softening agents in water, water squeezing pressure is 4
Kilogram, district's temperature sets 80-90 DEG C, and two district's temperature set 90-100 DEG C, and three district's temperature set 100-110 DEG C, four district's temperature
Set 110-120 DEG C, process through step 3) semi-finished product that processed, speed span of control 12 ms/min, carried out water water of compaction
Rub stricture of vagina, then dry, crimp prepared finished product.
Embodiment 2
The preparation method of a kind of environmental protection easy decontamination synthetic leather, it is characterised in that comprise the following steps:
1) model at 80 weight portions adds the dimethylformamide of 60 weight portions in being HD-8045D dry method surface layer resin,
The ethyl acetate of 10 weight portions, comprises the white colorant 1607S of 2 weight portions, the yellow mill base 2E001 of 1 weight portion, 3 weight portions
Brown mill base 4E687 and the combination of black color paste 6E012 of 2 weight portions, be mixing uniformly to form mixture paste one；Will be mixed
Compound slurry one is coated in release paper, forms the first coating that thickness is 0.15 millimeter；First coating is through on 110-120 DEG C of rank
Ladder temperature heats drying in 2 minutes and speed controls below 17 ms/min, prepares synthetic leather surface layer；
2) in the polyester resin that model is HD-8045 (hydrolysis type) of 80 weight portions, add the diformazan of 40 weight portions
Base Methanamide, the ethyl acetate of 7 weight portions, it is mixing uniformly to form mixture paste two；Mixture paste two is coated in step
1), on the synthetic leather surface layer prepared, the second coating that thickness is 0.25 millimeter is formed；Second coating through 115 DEG C be dried to half-dried after,
The second coating on synthetic leather surface layer is fitted in by the 0.65 one side ash 210SS1 bass that tiltedly nylon loop makes, then exists
Dry at 125 DEG C, separate release paper, prepare semi-finished product；
3) in back segment workshop, to step 2) prepare semi-finished product compacting decorative pattern HLY-163 and coating CF-1226, HG-
01,299 and MEK easy decontamination material, uses 30C mesh to process and covers with paint, lacquer, colour wash, etc., through 160 DEG C of oven for drying.
4) injecting 1 ton of water in the container of lines datatron and add 1000 milliliters of softening agents in water, water squeezing pressure is 4
Kilogram, district's temperature sets 80-90 DEG C, and two district's temperature set 90-100 DEG C, and three district's temperature set 100-110 DEG C, four district's temperature
Set 110-120 DEG C, process through step 3) semi-finished product that processed, speed span of control 12 ms/min, carried out water water of compaction
Rub stricture of vagina, then dry, crimp prepared finished product.
Embodiment 3
The preparation method of a kind of environmental protection easy decontamination synthetic leather, it is characterised in that comprise the following steps:
1) model at 200 weight portions adds the dimethyl formyl of 140 weight portions in being HD-8045D dry method surface layer resin
Amine, the ethyl acetate of 40 weight portions, comprise the white colorant 1607S of 6 weight portions, the yellow mill base 2E001 of 7 weight portions, 8 weight
The brown mill base 4E687 of part and the combination of the black color paste 6E012 of 3 weight portions, be mixing uniformly to form mixture paste one；Will
Mixture paste one is coated in release paper, forms the first coating that thickness is 0.2 millimeter；First coating is through at 110-120 DEG C
Step temperature heats drying in 2 minutes and speed controls below 20 ms/min, prepares synthetic leather surface layer；
2) in the polyester resin that model is HD-8045 (hydrolysis type) of 200 weight portions, 100 weight portions two are added
Methylformamide, the ethyl acetate of 20 weight portions, it is mixing uniformly to form mixture paste two；Mixture paste two is coated in step
Rapid 1), on the synthetic leather surface layer prepared, the second coating that thickness is 0.3 millimeter is formed；Second coating through 120 DEG C be dried to half-dried after,
The second coating on synthetic leather surface layer is fitted in by the 0.65 one side ash 210SS1 bass that tiltedly nylon loop makes, then exists
Dry at 130 DEG C, separate release paper, prepare semi-finished product；
3) in back segment workshop, to step 2) prepare semi-finished product compacting decorative pattern HLY-163 and coating CF-1226, HG-
01,299 and MEK easy decontamination material, uses 30C mesh to process and covers with paint, lacquer, colour wash, etc., through 165 DEG C of oven for drying；
4) injecting 1 ton of water in the container of lines datatron and add 1000 milliliters of softening agents in water, water squeezing pressure is 4
Kilogram, district's temperature sets 80-90 DEG C, and two district's temperature set 90-100 DEG C, and three district's temperature set 100-110 DEG C, four district's temperature
Set 110-120 DEG C, process through step 3) semi-finished product that processed, speed span of control 15 ms/min, carried out water water of compaction
Rub stricture of vagina, then dry, crimp prepared finished product.
The environmental protection easy decontamination synthetic leather physicochemical property leading indicator such as table 1 below produced by above-described embodiment, the most to be measured
Trial product specification is 1.55mm-138cm, and examination criteria is REACH detection, and test environment temperature/humidity is 23 DEG C/50%:
Table 1
As can be seen from the above table, the hot strength of this example, peel strength, trap tear strength are higher, show this
The synthetic leather that the preparation method of bright environmental protection easy decontamination synthetic leather produces has higher intensity, and elongation at break is higher, often
Temperature folding does not ruptures for 2.5 ten thousand times, and low temperature does not chaps, and environmental protection tests is up to standard, and the synthetic leather of the present invention is in the fabrication process
Use environment-friendly materials, produce cleaning.Synthetic leather oil-stain-preventing and the more practicality of the present invention is made owing to adding easy decontamination material,
Meet the demand that easy decontamination gadget is removed from office by consumer.
Embodiment described above only have expressed embodiments of the present invention, and it describes more concrete and detailed, but can not
Therefore the restriction to the scope of the claims of the present invention it is interpreted as.It should be pointed out that, for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. the preparation method of an environmental protection easy decontamination synthetic leather, it is characterised in that comprise the following steps:
1) the dry method surface layer resin of 80-200 weight portion will add the dimethylformamide of 60-140 weight portion, 10-40 weight
The ethyl acetate of part, the mill base of 8-24 weight portion, be mixing uniformly to form mixture paste one；Described mixture paste one is coated with
In release paper, form the first coating；Described first coating, after heating, drying, prepares synthetic leather surface layer；
2) polyester resin of 80-200 weight portion will add the dimethylformamide of 40-100 weight portion, 7-20 weight portion
Ethyl acetate, is mixing uniformly to form mixture paste two；Described mixture paste two is coated in step 1) prepare described conjunction
On finished leather surface layer, form the second coating；Described second coating be dried to half-dried after, by described synthetic leather surface layer described second be coated with
Laminating is combined on bass, dries, separates release paper, prepares semi-finished product；
3) to step 2) the semi-finished product compacting decorative pattern for preparing, roller coating easy decontamination material drying；
4) process through step 3 in boarding machine) semi-finished product that processed, then dry, crimp prepared finished product.
The preparation method of environmental protection the most according to claim 1 easy decontamination synthetic leather, it is characterised in that step 1) described dry
The model of method surface layer resin is HD-8045D；Step 3) the hydrolysis resin that model is HD-8045 of described polyester resin；
Step 2) in bass made by nylon loop, wherein nylon loop is 0.65 one side ash tiltedly nylon loop；Bass is 210SS1 bass.
3. according to the preparation method of the environmental protection easy decontamination synthetic leather described in claim 1 and 2, it is characterised in that
Step 1) in the ratio of each component is: the dry method surface layer resin of 100 weight portions adds the dimethyl formyl of 70 weight portions
Amine, the ethyl acetate of 20 weight portions, the mill base of 12 weight portions；
Step 3) in the ratio of each component is: the polyester resin of 100 weight portions adds the dimethylformamide of 50 weight portions,
The ethyl acetate of 10 weight portions.
The preparation method of environmental protection the most according to claim 1 easy decontamination synthetic leather, it is characterised in that step 1) in described
Mill base comprises: white colorant 1607S, yellow mill base 2E001, brown mill base 4E687 and the combination of black color paste 6E012.
The preparation method of environmental protection the most according to claim 1 easy decontamination synthetic leather, it is characterised in that step 1) in described
The thickness of the first coating is 0.15-0.2 millimeter；Step 2) in the thickness of described second coating be 0.25-0.3 millimeter.
The preparation method of environmental protection the most according to claim 1 easy decontamination synthetic leather, it is characterised in that
Step 1) in drying condition be to heat 2 minutes at 110-120 DEG C of step temperature to dry；Speed controls at 15-20 m/min
Below clock；
Step 2) include that described second coating is dried to half-dried through 110-120 DEG C, after laminating, 120-130 DEG C of drying.
The preparation method of environmental protection the most according to claim 1 easy decontamination synthetic leather, it is characterised in that step 3) be included in after
Section workshop carries out suppressing decorative pattern HLY-163 and covering with paint, lacquer, colour wash, etc. CF-1226, HG-01,299 and MEK easy decontamination material, uses 30C mesh
Process carries out covering with paint, lacquer, colour wash, etc. through 160-165 DEG C of oven for drying.
The preparation method of environmental protection the most according to claim 1 easy decontamination synthetic leather, it is characterised in that step 4) it is included in stricture of vagina
The container of road datatron injects inside 1 ton of water and adds 1000 milliliters of softening agents in water, and water squeezing pressure is 4 kilograms, district's temperature
Degree sets 80-90 DEG C, and two district's temperature set 90-100 DEG C, and three district's temperature set 100-110 DEG C, and four district's temperature set 110-120
DEG C, speed span of control 12-15 m/min, carry out water water of compaction and rub stricture of vagina.
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| CN108824010A (en) * | 2018-07-18 | 2018-11-16 | 华伦皮塑（苏州）有限公司 | A kind of massage armchair environmentally friendly super fiber leather and preparation method thereof |
| CN108914608A (en) * | 2018-07-18 | 2018-11-30 | 华伦皮塑（苏州）有限公司 | A kind of easy decontamination top grade sofa artificial leather of frosted and preparation method thereof |
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| CN107587358A (en) * | 2017-09-11 | 2018-01-16 | 华伦皮塑（苏州）有限公司 | A kind of frosted velvet breathing leather manufacture method |
| CN108824010A (en) * | 2018-07-18 | 2018-11-16 | 华伦皮塑（苏州）有限公司 | A kind of massage armchair environmentally friendly super fiber leather and preparation method thereof |
| CN108914608A (en) * | 2018-07-18 | 2018-11-30 | 华伦皮塑（苏州）有限公司 | A kind of easy decontamination top grade sofa artificial leather of frosted and preparation method thereof |
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