CN102774101A - Production method of flame retardant and environment-friendly TPU (thermoplastic polyurethanes) leather for outdoors - Google Patents
Production method of flame retardant and environment-friendly TPU (thermoplastic polyurethanes) leather for outdoors Download PDFInfo
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- CN102774101A CN102774101A CN2012102493697A CN201210249369A CN102774101A CN 102774101 A CN102774101 A CN 102774101A CN 2012102493697 A CN2012102493697 A CN 2012102493697A CN 201210249369 A CN201210249369 A CN 201210249369A CN 102774101 A CN102774101 A CN 102774101A
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- tpu
- retardant
- fire
- flame retardant
- environmental protection
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 66
- 229920002803 thermoplastic polyurethane Polymers 0.000 title claims abstract description 51
- 239000010985 leather Substances 0.000 title claims abstract description 32
- 239000004433 Thermoplastic polyurethane Substances 0.000 title abstract description 37
- 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 abstract description 18
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 21
- 239000002002 slurry Substances 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 7
- 230000007613 environmental effect Effects 0.000 claims description 29
- 238000002360 preparation method Methods 0.000 claims description 22
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000004040 coloring Methods 0.000 claims description 11
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 6
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims description 6
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 3
- GJMMXPXHXFHBPK-UHFFFAOYSA-N [P].[Cl] Chemical compound [P].[Cl] GJMMXPXHXFHBPK-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 abstract description 4
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000012757 flame retardant agent Substances 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000004381 surface treatment Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000004383 yellowing Methods 0.000 abstract 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 239000002649 leather substitute Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000008447 perception Effects 0.000 description 5
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
- B32B37/203—One or more of the layers being plastic
-
- 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
- D06N3/12—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/584—Scratch resistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/10—Properties of the materials having mechanical properties
- D06N2209/105—Resistant to abrasion, scratch
-
- 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
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1678—Resistive to light or to UV
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
Landscapes
- 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)
- Laminated Bodies (AREA)
Abstract
The invention discloses a production method of flame retardant and environment-friendly TPU (thermoplastic polyurethanes) leather for outdoors. The manufacturing method comprises the following steps of: mixing a flame retardant agent and water-soluble glue into slurry; immersing base cloth in the slurry and then taking out the base cloth, carrying out drying treatment, and producing a flame retardant base cloth layer; fusing and mixing TPU, a coloring agent and a flame retardant agent uniformly, pressing into a thin sheet, and producing a flame retardant TPU layer; laminating the flame retardant base cloth layer and the flame retardant TPU layer together; and carrying out outer surface treatment on the product. The production method of the flame retardant and environment-friendly TPU leather for outdoors is simple in process, can save energy sources and labor greatly, can not generate solvent waste liquid in the production process, has no pollution to environment, not only can achieve the flame retardant and environment-friendly requirements, but also has the characteristics of abrasion resistance, hydrolysis resistance, yellowing resistance, has unique visual and handfeel effects, and is especially suitable for being used outdoors.
Description
Technical field
The present invention relates to synthetic leather and make the field, particularly relate to a kind of preparation method of flame-proof environmental protection TPU outdoor leather.
Background technology
Along with the synthetic leather goods have got into each family, people have proposed a higher requirement to goods, and pollution-free, fire-retardant is exactly important index very wherein.The primary raw material of producing synthetic leather now is Corvic (PVC), polyurethane resin (PU).They have used a large amount of plasticizer aborning, dimethyl formamide (DMF).For said method in process of production neither environmental protection can not produce desirable environmental protection flame retardant goods again.
Selection of fire retardant directly has influence on the performance and the fire-retardant index of goods, and fire retardant can divide two big types at present: additive flame retardant; Reactive flame retardant.Have only according to raw material and goods requirement and select different types of fire retardant, just can reach desirable goods.
In present leather field, also not only environmental protection but also can be fire-retardant, the desirable synthetic leather that can also have the characteristic that various synthetic leather has.
Summary of the invention
The purpose of this invention is to provide a kind of not only environmental protection, hydrolysis, anti-xanthochromia, but also can reach the preparation method of a kind of flame-proof environmental protection TPU outdoor leather of fire-retardant index.
The preparation method of flame-proof environmental protection TPU outdoor leather of the present invention realizes through following technical scheme:
A kind of preparation method of flame-proof environmental protection TPU outdoor leather comprises following steps:
Step 1 is that fire retardant, the weight portion of 0.2-0.5 is that 1 water-soluble glue is mixed with weight portion, is made into slurry;
Step 2 is taken out base cloth in the slurry of step 1 after the submergence, dry processing then, processes fire-retardant base cloth layer;
Step 3 is that the TPU of 0.5-1, colouring agent that weight portion is 0.2-0.5 and the weight portion fire retardant melting mixing that is 0.5-1 is even with weight portion, is pressed into thin slice then, processes fire-retardant TPU layer;
Step 4 lumps together fire-retardant base cloth layer and fire-retardant TPU lamination;
The product that step 5 obtains step 4 carries out outer surface to be handled.
Further, the bake out temperature in the said step 2 is 50-150 ℃.
Further, the melt temperature in the said step 3 is 150-350 ℃.
Further, the method that said step 3 is pressed into thin slice is to adopt extruder to depress to continuous slice at 0.3-0.8MPa pressure.
Further, the compression method of said step 4 does, is that the pair roller of two band lines of 0.1-0.7MPa carries out compound cooling with 150-250 ℃ fire-retardant base cloth layer and fire-retardant TPU layer through pressure.
Further, said TPU comprises one or more mixtures among thermoplastic elastomer (TPE) TPE, SBS SBS, SIS SIS, ethylene-vinyl acetate copolymer EVA, phenylethylene elastomer TPR, thermoplastic polyester elastomer TPEE and the thermoplastic sulfurized rubber TPV.
Further, said water-soluble glue is a water soluble acrylic acid.
Further, said colouring agent is Masterbatch or toner.
Further, said fire retardant is the agent of phosphorus chlorine composite environmental-friendly fire-retardant.
The preparation method of flame-proof environmental protection TPU outdoor leather provided by the present invention, its production process is simple, the saving energy and labor service that can be a large amount of; The solvent waste liquid can not appear, environmentally safe, and the outdoor leather of the flame-proof environmental protection TPU that adopts the present invention to process in process of production; Not only can reach fire-retardant and environmental protection requirement; The characteristics that it also has wear-resisting, hydrolysis, anti-flavescence also have unique vision and handle effect, are particularly suitable for outdoor use.
Description of drawings
Fig. 1 is a making flow chart of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is carried out further setting forth in detail.
Fig. 1 is making flow chart of the present invention, and is as shown in Figure 1, and a kind of preparation method of flame-proof environmental protection TPU outdoor leather comprises following steps:
Step 1 is that fire retardant, the weight portion of 0.2-0.5 is that 1 water-soluble glue is mixed with weight portion, is made into slurry;
Step 2 is taken out base cloth in the slurry of step 1 after the submergence, dry processing then, processes fire-retardant base cloth layer;
Step 3 is that the TPU of 0.5-1, colouring agent that weight portion is 0.2-0.5 and the weight portion fire retardant melting mixing that is 0.5-1 is even with weight portion, is pressed into thin slice then, processes fire-retardant TPU layer;
Step 4 lumps together fire-retardant base cloth layer and fire-retardant TPU lamination;
The product that step 5 obtains step 4 carries out outer surface to be handled.
Wherein, the bake out temperature in the step 2 is 50-150 ℃; Melt temperature in the step 3 is 150-350 ℃; The method that is pressed into thin slice is to adopt extruder to depress to continuous slice at 0.3-0.8MPa pressure; The compression method of step 4 does, is that the pair roller of two band lines of 0.1-0.7MPa carries out compound cooling with 150-250 ℃ fire-retardant base cloth layer and fire-retardant TPU layer through pressure.
The preparation method of flame-proof environmental protection TPU outdoor leather provided by the present invention, TPU comprises one or more mixtures among thermoplastic elastomer (TPE) TPE, SBS SBS, SIS SIS, ethylene-vinyl acetate copolymer EVA, phenylethylene elastomer TPR, thermoplastic polyester elastomer TPEE and the thermoplastic sulfurized rubber TPV; Water-soluble glue is a water soluble acrylic acid; Said colouring agent is Masterbatch or toner; Fire retardant is the agent of phosphorus chlorine composite environmental-friendly fire-retardant.
Embodiment 1
A kind of preparation method of flame-proof environmental protection TPU outdoor leather, shown in accompanying drawing 1, carry out following step successively:
1. be made into slurry under 70 ℃ water soluble acrylic acid, fire retardant being mixed in a groove, again base cloth be immersed in the slurry, under 110 ℃, dry processing.
2. thermoplastic elastomer (TPE) TPU, colouring agent, the fire retardant heating of 1:0.5:0.3 weight portion are carried out melting mixing for 160 ℃, under 0.2Mpa pressure, be pressed into thin slice continuously through extruder.
3. the product of step 2 carries out composite embossed through the two rollers that have lines with the product of step 1 and cools off under 0.4Mpa pressure under molten condition.
4. the product with step 3 carries out surface physics processing modification again, improves associative perception and processes environmental-protection flame-retardant outdoor leather.
Embodiment 2
A kind of preparation method of flame-proof environmental protection TPU outdoor leather, shown in accompanying drawing 1, carry out following step successively:
1. be made into slurry under 80 ℃ water soluble acrylic acid, fire retardant being mixed in a groove, again base cloth be immersed in the slurry, under 120 ℃, dry processing.
2. thermoplastic elastomer (TPE) TPU, colouring agent, the fire retardant heating of 0.8:0.3:0.4 weight portion are carried out melting mixing for 160 ℃, under 0.4Mpa pressure, be pressed into thin slice continuously through extruder.
3. the product of step 2 carries out composite embossed through the two rollers that have lines with the product of step 1 and cools off under 0.1Mpa pressure under molten condition.
4. the product with step 3 carries out surface physics processing modification again, improves associative perception and processes environmental-protection flame-retardant outdoor leather.
Embodiment 3:
A kind of preparation method of flame-proof environmental protection TPU outdoor leather, shown in accompanying drawing 1, carry out following step successively:
1. be made into slurry under 100 ℃ water soluble acrylic acid, fire retardant being mixed in a groove, again base cloth be immersed in the slurry, under 120 ℃, dry processing.
2. thermoplastic elastomer (TPE) TPU, colouring agent, the fire retardant heating of 0.9:0.4:0.5 weight portion are carried out melting mixing for 210 ℃, under 0.1Mpa pressure, be pressed into thin slice continuously through extruder.
3. the product of step 2 carries out composite embossed cooling through the two rollers that have lines with step 1 product under 0.3Mpa pressure under molten condition.
4. the product with step 3 carries out surface physics processing modification again, improves associative perception and processes environmental-protection flame-retardant outdoor leather.
Embodiment 4:
A kind of preparation method of flame-proof environmental protection TPU outdoor leather, shown in accompanying drawing 1, carry out following step successively:
1. be made into slurry under 100 ℃ water soluble acrylic acid, fire retardant being mixed in a groove, again base cloth be immersed in the slurry, under 50 ℃, dry processing.
2. thermoplastic elastomer (TPE) TPU, colouring agent, the fire retardant heating of 0.9:0.4:0.5 weight portion are carried out melting mixing for 150 ℃, under 0.1Mpa pressure, be pressed into thin slice continuously through extruder.
3. the product of step 2 carries out composite embossed cooling through the two rollers that have lines with step 1 product under 0.3Mpa pressure under molten condition.
4. the product with step 3 carries out surface physics processing modification again, improves associative perception and processes environmental-protection flame-retardant outdoor leather.
Embodiment 5:
A kind of preparation method of flame-proof environmental protection TPU outdoor leather, shown in accompanying drawing 1, carry out following step successively:
1. be made into slurry under 100 ℃ water soluble acrylic acid, fire retardant being mixed in a groove, again base cloth be immersed in the slurry, under 150 ℃, dry processing.
2. thermoplastic elastomer (TPE) TPU, colouring agent, the fire retardant heating of 0.9:0.4:0.5 weight portion are carried out melting mixing for 350 ℃, under 0.1Mpa pressure, be pressed into thin slice continuously through extruder.
3. the product of step 2 carries out composite embossed cooling through the two rollers that have lines with step 1 product under 0.3Mpa pressure under molten condition.
4. the product with step 3 carries out surface physics processing modification again, improves associative perception and processes environmental-protection flame-retardant outdoor leather.
It is pointed out that the step that the present invention sets forth can be interrupted completion, also can accomplish continuously.No matter the present invention is a kind of synthetic leather of very environmental protection flame retardant in goods still in process of production, meets EN-71 standard (European Union's limit detection standard) BS5852 flame-retardant standard (Britain) fully.
The present invention does not have any pollution compared with prior art aborning.Utilize the saving energy and labor service that the present invention can be a large amount of, product has unique vision and handle effect, and wear-resisting, hydrolysis, anti-xanthochromia, cryogenic property are good.
The above embodiment has only expressed embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (9)
1. the preparation method of flame-proof environmental protection TPU outdoor leather is characterized in that comprising following steps:
Step 1 is that fire retardant, the weight portion of 0.2-0.5 is that 1 water-soluble glue is mixed with weight portion, is made into slurry;
Step 2 is taken out base cloth in the slurry of step 1 after the submergence, dry processing then, processes fire-retardant base cloth layer;
Step 3 is that the TPU of 0.5-1, colouring agent that weight portion is 0.2-0.5 and the weight portion fire retardant melting mixing that is 0.5-1 is even with weight portion, is pressed into thin slice then, processes fire-retardant TPU layer;
Step 4 lumps together fire-retardant base cloth layer and fire-retardant TPU lamination;
The product that step 5 obtains step 4 carries out outer surface to be handled.
2. the preparation method of flame-proof environmental protection TPU outdoor leather according to claim 1, it is characterized in that: the bake out temperature in the said step 2 is 50-150 ℃.
3. the preparation method of flame-proof environmental protection TPU outdoor leather according to claim 1, it is characterized in that: the melt temperature in the said step 3 is 150-350 ℃.
4. the preparation method of flame-proof environmental protection TPU outdoor leather according to claim 1 is characterized in that: the method that said step 3 is pressed into thin slice is to adopt extruder to depress to continuous slice at 0.3-0.8MPa pressure.
5. the preparation method of flame-proof environmental protection TPU outdoor leather according to claim 1; It is characterized in that: the compression method of said step 4 does, is that the pair roller of two band lines of 0.1-0.7MPa carries out compound cooling with 150-250 ℃ fire-retardant base cloth layer and fire-retardant TPU layer through pressure.
6. according to the preparation method of the described flame-proof environmental protection TPU of arbitrary claim outdoor leather among the claim 1-5, it is characterized in that: said TPU comprises one or more mixtures among thermoplastic elastomer (TPE) TPE, SBS SBS, SIS SIS, ethylene-vinyl acetate copolymer EVA, phenylethylene elastomer TPR, thermoplastic polyester elastomer TPEE and the thermoplastic sulfurized rubber TPV.
7. according to the preparation method of the described flame-proof environmental protection TPU of arbitrary claim outdoor leather among the claim 1-5, it is characterized in that: said water-soluble glue is a water soluble acrylic acid.
8. according to the preparation method of the described flame-proof environmental protection TPU of arbitrary claim outdoor leather among the claim 1-5, it is characterized in that: said colouring agent is Masterbatch or toner.
9. according to the preparation method of the described flame-proof environmental protection TPU of arbitrary claim outdoor leather among the claim 1-5, it is characterized in that: said fire retardant is the agent of phosphorus chlorine composite environmental-friendly fire-retardant.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210249369.7A CN102774101B (en) | 2012-07-18 | 2012-07-18 | Production method of flame retardant and environment-friendly TPU (thermoplastic polyurethanes) leather for outdoors |
| PCT/CN2012/001649 WO2014012200A1 (en) | 2012-07-18 | 2012-12-07 | Production method of flame retardant and environment-friendly tpu leather for outdoors |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210249369.7A CN102774101B (en) | 2012-07-18 | 2012-07-18 | Production method of flame retardant and environment-friendly TPU (thermoplastic polyurethanes) leather for outdoors |
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| Publication Number | Publication Date |
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| CN102774101A true CN102774101A (en) | 2012-11-14 |
| CN102774101B CN102774101B (en) | 2014-03-05 |
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| CN201210249369.7A Active CN102774101B (en) | 2012-07-18 | 2012-07-18 | Production method of flame retardant and environment-friendly TPU (thermoplastic polyurethanes) leather for outdoors |
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| CN (1) | CN102774101B (en) |
| WO (1) | WO2014012200A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103437199A (en) * | 2013-09-10 | 2013-12-11 | 华伦皮塑（苏州）有限公司 | Manufacturing method of TPU (Thermoplastic Polyurethanes) synthetic leather for flame-retardant and environment-friendly car foot mat |
| WO2014012200A1 (en) * | 2012-07-18 | 2014-01-23 | 华伦皮塑（苏州）有限公司 | Production method of flame retardant and environment-friendly tpu leather for outdoors |
| CN105113272A (en) * | 2015-08-31 | 2015-12-02 | 苏州瑞高新材料有限公司 | Making method of TPU (Thermoplastic Polyurethane) dancing shoe leather |
| CN105398182A (en) * | 2015-11-10 | 2016-03-16 | 龙海市奥一体育用品有限公司 | Application of novel green environment-friendly TPU and TPEE composite material |
| CN105908518A (en) * | 2016-05-30 | 2016-08-31 | 苏州瑞高新材料有限公司 | Method of preparing environment-friendly high-strength TPU synthetic leather |
| CN109056356A (en) * | 2018-10-31 | 2018-12-21 | 安徽安利材料科技股份有限公司 | The preparation method of environmentally friendly, fire-retardant biology base automotive seat Synthetic Leather |
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| CN106149398A (en) * | 2016-07-19 | 2016-11-23 | 中纺新材料科技有限公司 | A kind of preparation method of environment-friendly type arc protection raincoat |
| CN108755158A (en) * | 2018-06-19 | 2018-11-06 | 安徽柏拉图涂层织物有限公司 | A kind of liquid bag coating cloth and preparation method thereof |
| WO2023272467A1 (en) * | 2021-06-29 | 2023-01-05 | 何建雄 | Production equipment for double-sided tpu composite fabric |
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| WO2014012200A1 (en) * | 2012-07-18 | 2014-01-23 | 华伦皮塑（苏州）有限公司 | Production method of flame retardant and environment-friendly tpu leather for outdoors |
| CN103437199A (en) * | 2013-09-10 | 2013-12-11 | 华伦皮塑（苏州）有限公司 | Manufacturing method of TPU (Thermoplastic Polyurethanes) synthetic leather for flame-retardant and environment-friendly car foot mat |
| CN103437199B (en) * | 2013-09-10 | 2016-03-09 | 华伦皮塑（苏州）有限公司 | The anti-flaming environment-friendly automatic foot-mat manufacture method of TPU synthetic leather |
| CN105113272A (en) * | 2015-08-31 | 2015-12-02 | 苏州瑞高新材料有限公司 | Making method of TPU (Thermoplastic Polyurethane) dancing shoe leather |
| CN105398182A (en) * | 2015-11-10 | 2016-03-16 | 龙海市奥一体育用品有限公司 | Application of novel green environment-friendly TPU and TPEE composite material |
| CN105908518A (en) * | 2016-05-30 | 2016-08-31 | 苏州瑞高新材料有限公司 | Method of preparing environment-friendly high-strength TPU synthetic leather |
| CN109056356A (en) * | 2018-10-31 | 2018-12-21 | 安徽安利材料科技股份有限公司 | The preparation method of environmentally friendly, fire-retardant biology base automotive seat Synthetic Leather |
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| Publication number | Publication date |
|---|---|
| WO2014012200A1 (en) | 2014-01-23 |
| CN102774101B (en) | 2014-03-05 |
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