CN111235904A - Production method of environment-friendly pollution-free flame-retardant microfiber synthetic leather for massage chair - Google Patents
Production method of environment-friendly pollution-free flame-retardant microfiber synthetic leather for massage chair Download PDFInfo
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- CN111235904A CN111235904A CN202010277105.7A CN202010277105A CN111235904A CN 111235904 A CN111235904 A CN 111235904A CN 202010277105 A CN202010277105 A CN 202010277105A CN 111235904 A CN111235904 A CN 111235904A
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- flame retardant
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- coating
- synthetic leather
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000003063 flame retardant Substances 0.000 title claims abstract description 35
- 229920001410 Microfiber Polymers 0.000 title claims abstract description 33
- 239000003658 microfiber Substances 0.000 title claims abstract description 33
- 239000002649 leather substitute Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 42
- 239000011248 coating agent Substances 0.000 claims abstract description 38
- 238000000576 coating method Methods 0.000 claims abstract description 38
- 239000004744 fabric Substances 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 239000002002 slurry Substances 0.000 claims description 40
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 36
- 239000007787 solid Substances 0.000 claims description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 21
- 239000011347 resin Substances 0.000 claims description 21
- 239000003242 anti bacterial agent Substances 0.000 claims description 17
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims description 16
- 239000000654 additive Substances 0.000 claims description 13
- 230000000996 additive effect Effects 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000012796 inorganic flame retardant Substances 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 8
- 238000010345 tape casting Methods 0.000 claims description 8
- 230000007062 hydrolysis Effects 0.000 claims description 7
- 238000006460 hydrolysis reaction Methods 0.000 claims description 7
- 239000003431 cross linking reagent Substances 0.000 claims description 5
- 239000002270 dispersing agent Substances 0.000 claims description 5
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 5
- 239000000347 magnesium hydroxide Substances 0.000 claims description 5
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 5
- 230000003373 anti-fouling effect Effects 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 4
- 239000002344 surface layer Substances 0.000 claims description 4
- 238000004381 surface treatment Methods 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000013558 reference substance Substances 0.000 claims description 3
- 239000002987 primer (paints) Substances 0.000 claims 2
- 239000010985 leather Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 241000228197 Aspergillus flavus Species 0.000 description 1
- 241000228245 Aspergillus niger Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- FJQXCDYVZAHXNS-UHFFFAOYSA-N methadone hydrochloride Chemical compound Cl.C=1C=CC=CC=1C(CC(C)N(C)C)(C(=O)CC)C1=CC=CC=C1 FJQXCDYVZAHXNS-UHFFFAOYSA-N 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 231100000344 non-irritating Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 235000013555 soy sauce Nutrition 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000002912 waste gas Substances 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
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—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
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/06—Properties of the materials having thermal properties
- D06N2209/067—Flame resistant, fire resistant
-
- 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
- D06N2211/14—Furniture, upholstery
-
- 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
-
- 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
- D06N2213/00—Others characteristics
- D06N2213/03—Fibrous web coated on one side with at least two layers of the same polymer type, e.g. two coatings of polyolefin
Abstract
The invention provides a production method of environment-friendly pollution-free flame-retardant microfiber synthetic leather for a massage chair, which comprises the steps of preparing a fabric, preparing a middle material, preparing a bottom material, selecting a microfiber substrate, and finally preparing the environment-friendly pollution-free flame-retardant microfiber synthetic leather for the massage chair by performing blade coating on the fabric, blade coating on the middle material, blade coating on the bottom material and post-finishing machine table treatment.
Description
Technical Field
The invention relates to the technical field of synthetic leather manufacturing, in particular to a production method of microfiber synthetic leather for an environment-friendly pollution-free flame-retardant massage chair.
Background
In recent years, family massage chairs and shared massage chairs are popular, and have the advantages of relieving human fatigue, releasing life and working pressure, promoting metabolism, dredging channels and collaterals of human bodies and the like. The leather surface of the massage chair generally needs to have the performances of high wear resistance, high color fastness, high strength, comfortable and fine hand feeling, strong real leather feeling and the like, but the leather surface material of the traditional massage chair is composed of PVC leather or real leather, the PVC material has the defects of insufficient hand feeling comfort, poor real leather feeling, poor friction color fastness, difficult degradation of the material, generation of dioxin after waste gas combustion, insufficient environmental protection performance and the like, and the real leather material has the advantages of irregularity, low utilization rate, high cost, difficult cleaning and incapability of partially comparing with the microfiber synthetic leather, so as to solve the defects, the invention provides the production method of the microfiber synthetic leather for the environment-friendly and pollution-free flame-retardant massage chair, and the synthetic leather prepared by the method can replace the common use or real leather in the field of the traditional massage chair, has the advantages of excellent hand feeling, comfortable surface performance, capability of being capable of being decomposed, economical, biocompatibility and the like, is very suitable for the field of household massage chairs and shared massage chairs.
Disclosure of Invention
The invention aims to provide a production method of environment-friendly pollution-free flame-retardant microfiber synthetic leather for a massage chair aiming at the defects of the prior art.
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
a production method of microfiber synthetic leather for an environment-friendly pollution-free flame-retardant massage chair comprises the following steps:
1) preparation of the Fabric
Selecting wear-resistant resin according to the following components by weight: 100 parts of dimethylformamide: 40 parts of butanone: 40 parts of color paste: 8-10 parts of wear-resistant additive TF-1700:2 parts, mildew-proof antibacterial agent KP-MJ 140: 2 parts, flame retardant: 5 parts, uniformly mixing to obtain fabric slurry for later use;
2) scraping and coating of fabric
Passing the required release paper through a first coating head, coating a layer of fabric slurry with the viscosity of 2500-;
3) preparation of the intermediate Material
Selecting wear-resistant resin according to the following components by weight: 100 parts of dimethylformamide: 40 parts of butanone: 40 parts of color paste: 8-10 parts of wear-resistant additive TF-1700:2 parts, mildew-proof antibacterial agent KP-MJ 140: 2 parts, flame retardant: 5 parts, uniformly mixing to obtain medium size slurry for later use;
4) knife coating of medium materials
Coating a layer of medium size slurry with the viscosity of 2500-3000cps on the release paper coated with the fabric slurry prepared in the step 2 by a second coating head, controlling the coating amount to be 130-150 g/square meter, controlling the drying temperature to be 90-110 ℃ and controlling the drying time to be 3-4 minutes;
5) preparation of the primer
Selecting high-solid base material resin according to the following components in parts by weight: 100 parts of curing agent: 2 parts of dimethylformamide: 5 parts of color paste: 5 parts, uniformly mixing to obtain a high solid bottom slurry for later use, wherein the processing time of the bottom slurry needs to be finished within 8 hours, and the influence on production and product quality due to the increase of reaction viscosity is prevented;
6) knife coating of primer
Coating the release paper coated with the surface layer slurry and the middle slurry prepared in the steps 2 and 4 with high-solid base material slurry through a third coating head, wherein the viscosity of the high-solid base material is 11000cps at 9000-;
7) preparation of post-treatment aqueous treating agent
Selecting the antifouling treatment agent according to the following components in parts by weight: 100 parts of aqueous crosslinking agent: 2 parts, 2 parts of a dispersing agent TF-1700, 2 parts of a mildew-proof antibacterial agent KP-MJ 140: 2 parts, uniformly mixing to obtain a post-treatment water-based treating agent for later use;
8) setting of after-finishing machine
And (3) carrying out surface treatment on the material to be treated after being dried in the step (6) by using a treatment machine and the post-treatment water-based treatment agent prepared in the step (7) by using the post-treatment machine, wherein the temperature of the treatment machine is set to be 140 ℃ and 150 ℃, and the vehicle speed is 8-10 m/min.
Further, the wear-resistant resin selected in the step 1 is 30 percent of solid component and has the modulus of 50 Kg/cm2The highly abrasion-resistant resin of (2).
Further, the flame retardant selected in the step 1 is an inorganic flame retardant, the inorganic flame retardant comprises aluminum hydroxide and magnesium hydroxide, the relative density of the inorganic flame retardant with water as a reference substance is about 2.4, and the particle size is 1-20 um.
Further, the modulus of the high-solid bottom material resin selected in the step 5 is 10-25Kg/cm280% of solid content.
Further, the microfiber substrate selected in the step 6 is high hydrolysis resistance flame retardant microfiber with the specification of 0.75-0.85 mm.
The invention has the beneficial effects that:
according to the production method of the environment-friendly pollution-free flame-retardant microfiber synthetic leather for the massage chair, disclosed by the invention, the microfiber leather material for the massage chair manufactured by the method can replace the leather of the traditional massage chair, so that the material and labor cost are saved, the microfiber leather material has good material texture and comfort, has the advantages of degradability, economy, biocompatibility and the like, and is very suitable for the fields of household massage chairs and shared massage chairs.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below.
Detailed Description
The following is a detailed description of embodiments of the invention, but the invention can be implemented in many different ways, as defined and covered by the claims.
Example 1
A production method of microfiber synthetic leather for an environment-friendly pollution-free flame-retardant massage chair comprises the following steps:
1) preparation of the Fabric
Selecting wear-resistant resin according to the following components by weight: 100 parts of dimethylformamide: 40 parts of butanone: 40 parts of color paste: 10 parts of wear-resistant additive TF-1700:2 parts, mildew-proof antibacterial agent KP-MJ 140: 2 parts, flame retardant: 5 portions, evenly mixing to obtain the fabric slurry for standby, wherein the selected wear-resistant resin is 30 percent of solid component and has the modulus of 50 Kg/cm2The high wear-resistant resin has the characteristics of excellent processability, good leveling property, soft hand feeling, good anti-sticking property, strong hydrolysis resistance, good bending resistance, comfortable and dry surface touch, good light resistance and the like; the selected flame retardant is an inorganic flame retardant which comprises aluminum hydroxide and magnesium hydroxide, the relative density of the inorganic flame retardant with water as a reference substance is about 2.4,the particle size is 1-20um, the magnesium hydroxide has good smoke suppression effect, no harmful substance is discharged in the using and discarding processes, the acidic and corrosive gases in the combustion process can be neutralized, the addition amount is 15-20%, and meanwhile, the magnesium hydroxide is also beneficial to the flame retardant property of the microfiber blank in the production process of the microfiber blank and can completely meet the national standard flame retardant standard; the selected wear-resistant additive TF-1700 is a novel powdery dispersant, the powdery wear-resistant additive has good compatibility without dilution and can improve the coloring rate of the pigment and increase the wear resistance, scratch resistance and dry sliding performance, the addition amount of the powdery wear-resistant additive is 2 percent, the TABER wear resistance of the powdery wear-resistant additive is matched with polycarbonate resin, the surface wear resistance of the powdery wear-resistant additive reaches H221 KG level or less, and the Martindale wear resistance reaches more than 50 ten thousand times; the selected mildew-proof antibacterial agent KP-MJ140 is formed by compounding quaternary ammonium salt and a high-activity promoter, the antibacterial efficiency of the antibacterial agent is 2-3 times higher than that of a common polyguanidine product, the allergenicity of the antibacterial agent is nearly zero, the antibacterial agent has extremely high safety, is nontoxic, nonirritating, colorless and tasteless, has excellent inhibition and killing effects on more than 650 pathogenic bacteria such as escherichia coli, aspergillus niger, aspergillus flavus and the like, has no stimulation to skin and no side effect, and the addition amount of the antibacterial agent is 2 percent of that of the fabric slurry;
2) scraping and coating of fabric
Enabling the required release paper to pass through a first coating head, coating a layer of fabric slurry with the viscosity of 3000cps on the surface of the release paper, controlling the coating amount to be 120 g/square meter, controlling the drying temperature to be 100 ℃, and controlling the drying time to be 4 minutes;
3) preparation of the intermediate Material
Selecting wear-resistant resin according to the following components by weight: 100 parts of dimethylformamide: 40 parts of butanone: 40 parts of color paste: 10 parts of wear-resistant additive TF-1700:2 parts, mildew-proof antibacterial agent KP-MJ 140: 2 parts, flame retardant: 5 parts, uniformly mixing to obtain medium size slurry for later use;
4) knife coating of medium materials
Coating a layer of medium size slurry with the viscosity of 3000cps on the release paper coated with the fabric slurry prepared in the step 2 by a second coating head, wherein the coating amount is controlled to be 150 g/square meter, the drying temperature is controlled to be 110 ℃, and the drying time is 4 minutes;
5) preparation of the primer
Selecting high-solid base material resin according to weight components: 100 parts of curing agent: 2 parts of dimethylformamide: 5 parts of color paste: 5 parts, uniformly mixing to obtain a high solid bottom slurry for later use, wherein the processing time of the bottom slurry needs to be finished within 8 hours, and the influence on production and product quality due to the increase of reaction viscosity is prevented; wherein the modulus of the selected high-solid base material resin is 25Kg/cm2The solid content is 80 percent, and the purpose of selecting the low-modulus high-solid bottom material is to reduce VOC emission and simultaneously improve the wear resistance and the flexibility of leather materials and the easy processing performance.
6) Knife coating of primer
Coating the release paper coated with the surface layer slurry and the middle slurry prepared in the steps 2 and 4 with high solid bottom material slurry through a third coating head, wherein the viscosity of the high solid bottom material is 11000cps, the coating amount is controlled to be 250 g/square meter, the release paper is dried to be semi-dry in a 10-meter oven, the temperature of the 120-DEG C oven and the air supply speed of 150 turns/minute, then the microfiber substrate is attached, and the release paper is continuously dried in the 40-meter oven in an increasing mode at the temperature of 145 ℃ along with 120-; wherein the selected microfiber substrate is high hydrolysis resistance flame retardant microfiber with the specification of 0.85mm, and the material is characterized in that the peel before hydrolysis resistance is 80N/3cm, the peel strength after hydrolysis resistance (10% NaOH soaking) for 72 hours is 50N/3cm, the hand feeling is soft and soft, the softness is 4.2/0.1mm, the trouser tear strength is high, the 5kg constant strength tensile rate is 30% in the warp direction, 97% in the weft direction and 15kgf/cm in bursting2. Before use, the fine sand paper of 240 meshes is needed for fine grinding, so that the surface is smooth, and the thickness is more uniform.
7) Preparation of post-treatment aqueous treating agent
Selecting the antifouling treatment agent according to the following components in parts by weight: 100 parts of aqueous crosslinking agent: 2 parts, 2 parts of a dispersing agent TF-1700, 2 parts of a mildew-proof antibacterial agent KP-MJ 140: 2 parts, uniformly mixing to obtain a post-treatment water-based treating agent for later use; the post-treatment water-based treatment agent has good touch feeling, excellent wear resistance and scratch resistance and a self-healing function. Matched with a multifunctional cross-linking agent with the activity content of 100 percent. The treatment agent has the characteristics of excellent surface skin touch feeling, good barrier effect on ball-point pens, soy sauce and other substances, and does not greatly change the hand feeling, air permeability, appearance and smell of the original leather surface after treatment.
8) Setting of after-finishing machine
And (3) carrying out surface treatment on the material to be treated and dried in the step (6) by using a processor and the post-treatment aqueous treating agent prepared in the step (7) by using the post-treatment machine, wherein the temperature of the processor is set to be 150 ℃, and the vehicle speed is 10 m/min.
Example 2
A production method of microfiber synthetic leather for an environment-friendly pollution-free flame-retardant massage chair comprises the following steps:
1) preparation of the Fabric
Selecting wear-resistant resin according to the following components by weight: 100 parts of dimethylformamide: 40 parts of butanone: 40 parts of color paste: 8 parts of wear-resistant additive TF-1700:2 parts, mildew-proof antibacterial agent KP-MJ 140: 2 parts, flame retardant: 5 parts, uniformly mixing to obtain fabric slurry for later use;
2) scraping and coating of fabric
Passing the required release paper through a first coating head, coating a layer of fabric slurry with the viscosity of 2500cps on the surface of the release paper, controlling the coating weight to be 100 g/square meter, controlling the drying temperature to be 80 ℃, and controlling the drying time to be 3 minutes;
3) preparation of the intermediate Material
Selecting wear-resistant resin according to the following components by weight: 100 parts of dimethylformamide: 40 parts of butanone: 40 parts of color paste: 8 parts of wear-resistant additive TF-1700:2 parts, mildew-proof antibacterial agent KP-MJ 140: 2 parts, flame retardant: 5 parts, uniformly mixing to obtain medium size slurry for later use;
4) knife coating of medium materials
Coating a layer of medium size slurry with the viscosity of 2500cps on the release paper coated with the fabric slurry prepared in the step 2 by a second coating head, wherein the coating amount is controlled to be 130 g/square meter, the drying temperature is controlled to be 90 ℃, and the drying time is 3 minutes;
5) preparation of the primer
Selecting high-solid base material resin according to the following components in parts by weight: 100 parts of curing agent: 2 parts of dimethylformamide: 5 parts of color paste: 5, uniformly mixing to obtain a high solid bottom slurry material for later use;
6) knife coating of primer
Coating the release paper coated with the surface layer slurry and the middle slurry prepared in the steps 2 and 4 with high solid bottom material slurry through a third coating head, wherein the viscosity of the high solid bottom material is 9000cps, the coating amount is controlled to be 200 g/square meter, the release paper is dried to be semi-dry in a 10-meter oven, the temperature of the 120-DEG C oven and the air supply speed of 150 turns/minute, then the microfiber substrate is attached, and the release paper is continuously dried in the 40-meter oven in an increasing manner at the temperature of 145 ℃ along with 120-; wherein the selected microfiber substrate is high hydrolysis resistance flame retardant microfiber with the specification of 0.75 mm;
7) preparation of post-treatment aqueous treating agent
Selecting the antifouling treatment agent according to the following components in parts by weight: 100 parts of aqueous crosslinking agent: 2 parts, 2 parts of a dispersing agent TF-1700, 2 parts of a mildew-proof antibacterial agent KP-MJ 140: 2 parts, uniformly mixing to obtain a post-treatment water-based treating agent for later use;
8) setting of after-finishing machine
And (3) carrying out surface treatment on the material to be treated and dried in the step (6) by using a processor and the post-treatment aqueous treating agent prepared in the step (7) by using the post-treatment machine, wherein the temperature of the processor is set to be 140 ℃, and the vehicle speed is 8 m/min.
The high-performance flame-retardant massage chair synthetic leather prepared from the environment-friendly pollution-free flame-retardant microfiber synthetic leather for massage chairs has the following main high-performance surfaces with the following physical property standards:
the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A production method of microfiber synthetic leather for an environment-friendly pollution-free flame-retardant massage chair is characterized by comprising the following steps:
preparation of the Fabric
Selecting wear-resistant resin according to the following components by weight: 100 parts of dimethylformamide: 40 parts of butanone: 40 parts of color paste: 8-10 parts of wear-resistant additive TF-1700:2 parts, mildew-proof antibacterial agent KP-MJ 140: 2 parts, flame retardant: 5 parts, uniformly mixing to obtain fabric slurry for later use;
scraping and coating of fabric
Passing the required release paper through a first coating head, coating a layer of fabric slurry with the viscosity of 2500-;
preparation of the intermediate Material
Selecting wear-resistant resin according to the following components by weight: 100 parts of dimethylformamide: 40 parts of butanone: 40 parts of color paste: 8-10 parts of wear-resistant additive TF-1700:2 parts, mildew-proof antibacterial agent KP-MJ 140: 2 parts, flame retardant: 5 parts, uniformly mixing to obtain medium size slurry for later use;
knife coating of medium materials
Coating a layer of medium size slurry with the viscosity of 2500-3000cps on the release paper coated with the fabric slurry prepared in the step 2 by a second coating head, controlling the coating amount to be 130-150 g/square meter, controlling the drying temperature to be 90-110 ℃ and controlling the drying time to be 3-4 minutes;
preparation of the primer
Selecting high-solid base material resin according to the following components in parts by weight: 100 parts of curing agent: 2 parts of dimethylformamide: 5 parts of color paste: 5 parts, uniformly mixing to obtain a high solid bottom slurry for later use, wherein the processing time of the bottom slurry needs to be finished within 8 hours, and the influence on production and product quality due to the increase of reaction viscosity is prevented;
knife coating of primer
Coating the release paper coated with the surface layer slurry and the middle slurry prepared in the steps 2 and 4 with high-solid base material slurry through a third coating head, wherein the viscosity of the high-solid base material is 11000cps at 9000-;
preparation of post-treatment aqueous treating agent
Selecting the antifouling treatment agent according to the following components in parts by weight: 100 parts of aqueous crosslinking agent: 2 parts, 2 parts of a dispersing agent TF-1700, 2 parts of a mildew-proof antibacterial agent KP-MJ 140: 2 parts, uniformly mixing to obtain a post-treatment water-based treating agent for later use;
setting of after-finishing machine
And (3) carrying out surface treatment on the material to be treated after being dried in the step (6) by using a treatment machine and the post-treatment water-based treatment agent prepared in the step (7) by using the post-treatment machine, wherein the temperature of the treatment machine is set to be 140 ℃ and 150 ℃, and the vehicle speed is 8-10 m/min.
2. The production method of the microfiber synthetic leather for the environment-friendly, pollution-free and flame retardant massage chair according to claim 1, wherein the abrasion-resistant resin selected in the step 1 is 30% of solid content and has a modulus of 50 Kg/cm2The highly abrasion-resistant resin of (2).
3. The production method of the microfiber synthetic leather for the environment-friendly pollution-free flame retardant massage chair according to claim 1, wherein the flame retardant selected in the step 1 is an inorganic flame retardant, the inorganic flame retardant comprises aluminum hydroxide and magnesium hydroxide, the relative density of the inorganic flame retardant with water as a reference substance is about 2.4, and the particle size is 1-20 μm.
4. The method for producing the microfiber synthetic leather for the environment-friendly, non-pollution and flame retardant massage chair according to claim 1, wherein the modulus of the high-solid base resin selected in the step 5 is 10 to 25Kg/cm280% of solid content.
5. The method for producing the microfiber synthetic leather for the environment-friendly, pollution-free and flame retardant massage chair according to claim 1, wherein the microfiber substrate selected in the step 6 is high hydrolysis resistant and flame retardant microfiber with the specification of 0.75-0.85 mm.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863015A (en) * | 2021-09-22 | 2021-12-31 | 安安(中国)有限公司 | Production method of erasable microfiber synthetic leather |
| CN114836987A (en) * | 2022-05-05 | 2022-08-02 | 安安(中国)有限公司 | Synthetic leather production method based on coating and scraping process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101748607A (en) * | 2009-12-18 | 2010-06-23 | 安徽安利合成革股份有限公司 | Method for producing easy-to-clean high-wearing durable synthetic leather for sofa furniture |
| CN102359023A (en) * | 2011-08-15 | 2012-02-22 | 浙江科一合成革有限公司 | Microfiber environmental protection and fire retardation synthetic leather and preparation method thereof |
| CN103556489A (en) * | 2013-09-29 | 2014-02-05 | 福建华阳超纤有限公司 | Automobile microfiber leather preparation method |
| WO2017120718A1 (en) * | 2016-01-11 | 2017-07-20 | 鹤山市新科达企业有限公司 | Polyurethane synthetic leather and preparation method therefor |
| 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 |
-
2020
- 2020-04-10 CN CN202010277105.7A patent/CN111235904A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101748607A (en) * | 2009-12-18 | 2010-06-23 | 安徽安利合成革股份有限公司 | Method for producing easy-to-clean high-wearing durable synthetic leather for sofa furniture |
| CN102359023A (en) * | 2011-08-15 | 2012-02-22 | 浙江科一合成革有限公司 | Microfiber environmental protection and fire retardation synthetic leather and preparation method thereof |
| CN103556489A (en) * | 2013-09-29 | 2014-02-05 | 福建华阳超纤有限公司 | Automobile microfiber leather preparation method |
| WO2017120718A1 (en) * | 2016-01-11 | 2017-07-20 | 鹤山市新科达企业有限公司 | Polyurethane synthetic leather and preparation method therefor |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 范浩军，陈意，颜俊: "《人造革/合成革材料及工艺学 第2版》", 北京：中国轻工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863015A (en) * | 2021-09-22 | 2021-12-31 | 安安(中国)有限公司 | Production method of erasable microfiber synthetic leather |
| CN114836987A (en) * | 2022-05-05 | 2022-08-02 | 安安(中国)有限公司 | Synthetic leather production method based on coating and scraping process |
| CN114836987B (en) * | 2022-05-05 | 2024-02-09 | 安安(中国)有限公司 | Synthetic leather production method based on coating and scraping process |
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