CN106758311A - Suitable for the preparation method of the fire-retardant sound insulation synthetic leather of interior decoration - Google Patents
Suitable for the preparation method of the fire-retardant sound insulation synthetic leather of interior decoration Download PDFInfo
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- CN106758311A CN106758311A CN201611089514.4A CN201611089514A CN106758311A CN 106758311 A CN106758311 A CN 106758311A CN 201611089514 A CN201611089514 A CN 201611089514A CN 106758311 A CN106758311 A CN 106758311A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—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
- D06N3/142—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 mixture of polyurethanes with other resins in the same layer
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
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- 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
- D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
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- 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
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
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- 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
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- 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
- D06N3/145—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 two or more layers of polyurethanes
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C08L2205/00—Polymer mixtures characterised by other features
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- D06N2209/00—Properties of the materials
- D06N2209/06—Properties of the materials having thermal properties
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- D06N2209/00—Properties of the materials
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- D06N2209/103—Resistant to mechanical forces, e.g. shock, impact, puncture, flexion, shear, compression, tear
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- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
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Abstract
The invention discloses a kind of preparation method of the fire-retardant sound insulation synthetic leather suitable for interior decoration, it is related to synthetic leather processing technical field, comprises the following steps:(1) treatment of synthetic leather base cloth, the treatment of (2) release liners, the processing of (3) synthetic leather semi-finished product, the processing of (4) synthetic leather products.The rich texture of the made synthetic leather of the present invention, flexible smooth, outward appearance is beautiful generous;The performance of made synthetic leather is excellent simultaneously, and fire-retardant soundproof effect is good, intensity is high, water proofing property and hydrolytic resistance are strong, so as to extend its service life as house decorative material.
Description
Technical field:
The present invention relates to synthetic leather processing technical field, and in particular to a kind of fire-retardant sound insulation synthesis suitable for interior decoration
The preparation method of leather.
Background technology:
Synthetic leather is material common in living, and can be used for many design fields, such as clothes, jewellery, household.Leather
There is comfortable softness, good durable, wear-resistant, rich texture, high resilience, give nature environmental protection, quality it is rough, return
Return natural psychological feelingses.Synthetic leather passes through various processing technologys such as modern hollow out, laser engraving, is endowed a kind of novelty
Type of service, i.e. interior decoration.Synthetic leather is used for indoor ornamentation and is broadly divided into classification:Leather interface, leather furniture and leather are old
If wherein leather interface includes leather metope and leather ground, and the application of synthetic leather processing into leather metope is more extensive,
Certain fire-retardant deadening can also be played while the compartment is played.
At present, conventional synthetic leather all has certain flame retardant effect substantially, but soundproof effect is small, need to such as improve sound insulation effect
Really, generally realized by the way of synthetic leather thickness is increased, so increase cost, limit synthetic leather as wall
Face decorate indoors in application.
The content of the invention:
The technical problems to be solved by the invention are to provide that a kind of rich texture, intensity are good and the feature of environmental protection is strong is applied to
The preparation method of the fire-retardant sound insulation synthetic leather of interior decoration.
The technical problems to be solved by the invention are realized using following technical scheme:
Suitable for the preparation method of the fire-retardant sound insulation synthetic leather of interior decoration, comprise the following steps:
(1) treatment of synthetic leather base cloth:Raising base cloth is first passed through into impregnating groove with the speed of 5-10m/min, in impregnating groove
Equipped with 55-60 DEG C of impregnation material, then curing process is carried out by coagulating basin, 5-10 DEG C of cold air is passed through in coagulating basin, then passed through
Rinsing bowl carries out washing process, and rinsing bowl, most afterwards through 65-70 DEG C of slow drying, is obtained final product to be attached with and contained built with 30-35 DEG C of warm water
Soak the synthetic leather base cloth of material;
(2) treatment of release liners:First with an applicator roll in release liners the shell fabric of even spread one, fabric is in 75-
Slowly dried at 80 DEG C, recycle No. two applicator roll floor middle material of even spread one on release liners fabric, middle material is in 85-90
Slowly dried at DEG C, then using No. three applicator rolls, the floor of even spread one is then expected on release liners middle material, then expect in
Rapid draing at 100-105 DEG C, obtains final product the release liners for being attached with fabric, middle material successively and then expecting;
(3) processing of synthetic leather semi-finished product:By the above-mentioned release liners through after treatment in 2-3min is preheated at 80-85 DEG C, so
The synthetic leather base cloth that impregnation material will be attached with afterwards is laid in release liners, and 3-5min is pressed under pressure 0.5MPa, then through 65-
70 DEG C of slow drying, finally separate release liners, obtain final product synthetic leather semi-finished product;
(4) processing of synthetic leather products:By synthetic leather semi-finished product by embossing machine compacting line, polished after being cooled down through room temperature
Treatment, obtains final product synthetic leather products;
The impregnation material is made up of the raw material of following parts by weight:Ethoxylated dodecyl alcohol 10-15 parts, polyethylene glycol oxide
5-10 parts, Sodium Polyacrylate 3-6 parts, poloxamer 2-4 parts, carbomer 2-4 parts, Brazil wax 1-2 parts, water soluble shells gather
It is sugared 1-2 parts, polyethylene glycol 0.5-1 parts, asbestos wool 0.5-1 parts, poly-aspartic-acid 0.3-0.5 parts, water 100-150 parts;
The fabric is mixed by the raw material of following parts by weight:A expects 15-20 parts, 10-15 parts of B material;The middle material
It is mixed by the raw material of following parts by weight:A expects 15-20 parts, 15-20 parts of B material;It is described then to expect by following parts by weight
Raw material is mixed:A expects 15-20 parts, 20-25 parts of B material;
The A material are made up of the raw material of following parts by weight:Waterborne polyurethane resin 10-15 parts, water-soluble poly butadiene
Resin 5-10 parts, cetanol 2-4 parts, 2-4 parts of hydrogenated rosin pentaerythritol ester, 1-2 parts of nanometer rubber powder, vaseline 1-2 parts, poly- season
Ammonium salt 0.5-1 parts, ultra-fine polytetrafluorethylepowder powder 0.5-1 parts, maleic anhydride grafting 0.3-0.5 parts of compatilizer, water 100-150
Part;
The B material are made up of the raw material of following parts by weight:Waterborne polyurethane resin 15-20 parts, polyvinyl alcohol resin 3-6
Part, HPMA 2-4 parts, PAMC 2-4 parts, polyvinyl butyral resin 1-2 parts, PVPP 1-
2 parts, PNBR 1-2 parts, 0.5-1 parts of C5 hydrogenated petroleum resins, bipentaerythrite 0.5-1 parts, toner 0.5-1 parts, water
100-150 parts.
It is described impregnation material preparation method be:Xiang Shuizhong adds polyethylene glycol oxide, poloxamer and polyethylene glycol, with 5 DEG C/
The programming rate of min is warming up to reflux state insulation mixing 30min, adds Sodium Polyacrylate, carbomer and babassu
Wax, continues the insulation mixing 15min that flows back, and is then cooled to 5-10 DEG C of insulation mixing 30min with the cooling rate of 5 DEG C/min, then
Ethoxylated dodecyl alcohol, water soluble chitosan, asbestos wool and poly-aspartic-acid are added, 15min is stood after being sufficiently mixed, with
Reflux state insulation mixing 10min is warming up to the programming rate of 10 DEG C/min afterwards, last natural cooling cooling obtains final product impregnation
Material.
The preparation method of A material is:Xiang Shuizhong adds cetanol, hydrogenated rosin pentaerythritol ester, nanometer rubber powder and all
Intellectual circle, fully dispersed rear standing 10min, then reflux state insulation mixing 15min is warming up to the programming rate of 5 DEG C/min, and
Polyquaternium, ultra-fine polytetrafluorethylepowder powder and maleic anhydride grafting compatilizer are added, continues the insulation mixing 30min that flows back, so
Add waterborne polyurethane resin and water-soluble poly butadiene resin while hot afterwards, be sufficiently mixed uniform, last natural cooling cooling, i.e.,
Obtain A material.
The preparation method of B material is:Xiang Shuizhong adds PAMC, polyvinyl butyral resin, powder fourth
Nitrile rubber and C5 hydrogenated petroleum resins, fully dispersed rear standing 10min, then backflow shape is warming up to the programming rate of 10 DEG C/min
State insulation mixing 20min, and polyvinyl alcohol resin, PVPP and bipentaerythrite are added, continue the insulation mixing that flows back
15min, then adds waterborne polyurethane resin, HPMA and toner while hot, is sufficiently mixed uniformly, last naturally cold
But lower the temperature, obtain final product B material.
The nanometer rubber powder is made up of the raw material of following parts by weight:Dcpd resin 5-10 parts, bismaleimide
Polyimide resin 3-6 parts, chlorinated polyethylene rubber 2-4 parts, hydrophobic nano-silica 2-4 parts, Tissuemat E 1-2 parts, vulcanization pig
Oily 1-2 parts, super fine magnesia 1-2 parts, hexadecyltrimethylammonium chloride 0.5-1 parts, coal tar 0.5-1 parts, lanthana 0.1-
0.3 part.
The preparation method of the nanometer rubber powder is:To addition bimaleimide resin, chlorination in dcpd resin
Polyethylene rubber and coal tar, utilize microwave treater microwave treatment 5min after being sufficiently mixed, continue at microwave after standing 15min
Reason 5min, and adds Tissuemat E, sulfurized lard and hexadecyltrimethylammonium chloride, microwave treatment again after being well mixed
5min, then add hydrophobic nano-silica, super fine magnesia and lanthana while hot, be sufficiently mixed it is uniform, then with 10 DEG C/
The cooling rate cooling of min, is incubated mixing 15min after temperature is down to 0-5 DEG C, is then heated up with the programming rate of 5 DEG C/min,
Mixing 30min, gained mixture natural cooling cooling, after temperature is down to 35-40 DEG C are incubated after temperature rises to 125-130 DEG C
In feeding nano-level grinder, a nanometer rubber powder is obtained final product after being fully ground.
The condition of work of the microwave treater is microwave frequency 2450MHz, power 700W.
The particle mean size of the nanometer rubber powder is 20nm.
The beneficial effects of the invention are as follows:Preparation method of the present invention is applied to processing indoor decoration synthetic leather, has
Processing cost is low and the characteristics of the strong feature of environmental protection, using water as coating solvents, it is to avoid prepare what synthetic leather was present using organic solvent
The problem of health is influenceed after volatilization;And the rich texture of made synthetic leather, flexible smooth, outward appearance is beautiful generous;Simultaneously
The performance of made synthetic leather is excellent, and fire-retardant soundproof effect is good, intensity is high, water proofing property and hydrolytic resistance are strong, so as to extend it
As the service life of house decorative material.
Specific embodiment:
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
(1) treatment of synthetic leather base cloth:Raising base cloth is first passed through into impregnating groove with the speed of 5m/min, impregnating groove built with
55-60 DEG C of impregnation material, then curing process is carried out by coagulating basin, 5-10 DEG C of cold air is passed through in coagulating basin, then by washing
Groove carries out washing process, and rinsing bowl is most obtained final product and be attached with impregnation material through 65-70 DEG C of slow drying afterwards built with 30-35 DEG C of warm water
Synthetic leather base cloth;
(2) treatment of release liners:First with an applicator roll in release liners the shell fabric of even spread one, fabric is in 75-
Slowly dried at 80 DEG C, recycle No. two applicator roll floor middle material of even spread one on release liners fabric, middle material is in 85-90
Slowly dried at DEG C, then using No. three applicator rolls, the floor of even spread one is then expected on release liners middle material, then expect in
Rapid draing at 100-105 DEG C, obtains final product the release liners for being attached with fabric, middle material successively and then expecting;
(3) processing of synthetic leather semi-finished product:By the above-mentioned release liners through after treatment in 3min is preheated at 80-85 DEG C, then
The synthetic leather base cloth that impregnation material will be attached with is laid in release liners, and 3min is pressed under pressure 0.5MPa, then through 65-70 DEG C
Slow drying, finally separates release liners, obtains final product synthetic leather semi-finished product;
(4) processing of synthetic leather products:By synthetic leather semi-finished product by embossing machine compacting line, polished after being cooled down through room temperature
Treatment, obtains final product synthetic leather products.
It is impregnated with the preparation of material:To 8 parts of polyethylene glycol oxides, 2 parts of poloxamers and 0.5 part of polyethylene glycol of addition in 150 parts of water,
Reflux state insulation mixing 30min is warming up to the programming rate of 5 DEG C/min, 3 parts of Sodium Polyacrylates, 2 parts of Ka Boshu are added
Fat and 1 part of Brazil wax, continue the insulation mixing 15min that flows back, and are then cooled to 5-10 DEG C of guarantor with the cooling rate of 5 DEG C/min
Temperature mixing 30min, adds 10 parts of ethoxylated dodecyl alcohols, 1 part of water soluble chitosan, 0.5 part of asbestos wool and 0.3 part of poly- day
L-aminobutanedioic acid, stands 15min after being sufficiently mixed, be then warming up to reflux state insulation mixing with the programming rate of 10 DEG C/min
10min, last natural cooling cooling, obtains final product impregnation material.
The preparation of fabric:It is prepared by fully mixing by 20 parts of A material and 15 parts of B material.
The preparation of middle material:It is prepared by fully mixing by 15 parts of A material and 15 parts of B material.
Then the preparation expected:It is prepared by fully mixing by 20 parts of A material and 25 parts of B material.
The preparation of A material:To 2 parts of cetanols, 2 parts of hydrogenated rosin pentaerythritol esters, 1 part of nanometer rubber powder of addition in 150 parts of water
With 1 part of vaseline, it is fully dispersed after stand 10min, then with the programming rate of 5 DEG C/min be warming up to reflux state insulation mixing
15min, and 1 part of polyquaternium, 0.5 part of ultra-fine polytetrafluorethylepowder powder and 0.3 part of maleic anhydride grafting compatilizer are added, continue
Backflow insulation mixing 30min, then adds 15 parts of waterborne polyurethane resins and 5 parts of water-soluble poly butadiene resins, fully while hot
Well mixed, last natural cooling cooling obtains final product A material.
The preparation of B material:To 2 parts of PAMCs, 2 parts of polyvinyl butyral resins, 1 part of powder of addition in 150 parts of water
Last nitrile rubber and 0.5 part of C5 hydrogenated petroleum resin, fully dispersed rear standing 10min, then with the programming rate liter of 10 DEG C/min
Temperature adds 3 parts of polyvinyl alcohol resins, 2 parts of PVPPs and 0.5 part of double Ji Wusi to reflux state insulation mixing 20min
Alcohol, continue flow back insulation mixing 15min, then while hot add 20 parts of waterborne polyurethane resins, 2 parts of HPMAs and
0.5 part of toner, is sufficiently mixed uniform, last natural cooling cooling, obtains final product B material.
The preparation of nanometer rubber powder:To 5 parts of bimaleimide resins, 2 parts of chlorinations of addition in 10 parts of dcpd resins
Polyethylene rubber and 0.5 part of coal tar, the microwave treater after being sufficiently mixed using microwave frequency 2450MHz, power 700W are micro-
Ripple processes 5min, and microwave treatment 5min, and 2 parts of Tissuemat Es of addition, 1 part of sulfurized lard and 0.5 part ten are continued after standing 15min
Six alkyl trimethyl ammonium chlorides, microwave treatment 5min again after being well mixed, then 3 parts of hydrophobic nano titanium dioxides are added while hot
Silicon, 2 parts of super fine magnesias and 0.2 part of lanthana, are sufficiently mixed uniformly, are then lowered the temperature with the cooling rate of 10 DEG C/min, treat temperature
Degree is incubated mixing 15min after being down to 0-5 DEG C, then heated up with the programming rate of 5 DEG C/min, after temperature rises to 125-130 DEG C
Insulation mixing 30min, gained mixture natural cooling cooling, after temperature is down to 35-40 DEG C in feeding nano-level grinder, through filling
The nanometer rubber powder that particle mean size is 20nm is obtained final product after dividing grinding.
Embodiment 2
(1) treatment of synthetic leather base cloth:Raising base cloth is first passed through into impregnating groove with the speed of 5m/min, impregnating groove built with
55-60 DEG C of impregnation material, then curing process is carried out by coagulating basin, 5-10 DEG C of cold air is passed through in coagulating basin, then by washing
Groove carries out washing process, and rinsing bowl is most obtained final product and be attached with impregnation material through 65-70 DEG C of slow drying afterwards built with 30-35 DEG C of warm water
Synthetic leather base cloth;
(2) treatment of release liners:First with an applicator roll in release liners the shell fabric of even spread one, fabric is in 75-
Slowly dried at 80 DEG C, recycle No. two applicator roll floor middle material of even spread one on release liners fabric, middle material is in 85-90
Slowly dried at DEG C, then using No. three applicator rolls, the floor of even spread one is then expected on release liners middle material, then expect in
Rapid draing at 100-105 DEG C, obtains final product the release liners for being attached with fabric, middle material successively and then expecting;
(3) processing of synthetic leather semi-finished product:By the above-mentioned release liners through after treatment in 3min is preheated at 80-85 DEG C, then
The synthetic leather base cloth that impregnation material will be attached with is laid in release liners, and 3min is pressed under pressure 0.5MPa, then through 65-70 DEG C
Slow drying, finally separates release liners, obtains final product synthetic leather semi-finished product;
(4) processing of synthetic leather products:By synthetic leather semi-finished product by embossing machine compacting line, polished after being cooled down through room temperature
Treatment, obtains final product synthetic leather products.
It is impregnated with the preparation of material:To 8 parts of polyethylene glycol oxides, 4 parts of poloxamers and 0.5 part of polyethylene glycol of addition in 150 parts of water,
Reflux state insulation mixing 30min is warming up to the programming rate of 5 DEG C/min, 5 parts of Sodium Polyacrylates, 2 parts of Ka Boshu are added
Fat and 1 part of Brazil wax, continue the insulation mixing 15min that flows back, and are then cooled to 5-10 DEG C of guarantor with the cooling rate of 5 DEG C/min
Temperature mixing 30min, adds 10 parts of ethoxylated dodecyl alcohols, 2 parts of water soluble chitosans, 0.5 part of asbestos wool and 0.3 part of poly- day
L-aminobutanedioic acid, stands 15min after being sufficiently mixed, be then warming up to reflux state insulation mixing with the programming rate of 10 DEG C/min
10min, last natural cooling cooling, obtains final product impregnation material.
The preparation of fabric:It is prepared by fully mixing by 20 parts of A material and 15 parts of B material.
The preparation of middle material:It is prepared by fully mixing by 15 parts of A material and 15 parts of B material.
Then the preparation expected:It is prepared by fully mixing by 20 parts of A material and 25 parts of B material.
The preparation of A material:To 3 parts of cetanols, 2 parts of hydrogenated rosin pentaerythritol esters, 1 part of nanometer rubber powder of addition in 150 parts of water
With 1 part of vaseline, it is fully dispersed after stand 10min, then with the programming rate of 5 DEG C/min be warming up to reflux state insulation mixing
15min, and 0.5 part of polyquaternium, 0.5 part of ultra-fine polytetrafluorethylepowder powder and 0.3 part of maleic anhydride grafting compatilizer are added, after
Continuous backflow insulation mixing 30min, then adds 15 parts of waterborne polyurethane resins and 7 parts of water-soluble poly butadiene resins while hot, fills
Divide well mixed, last natural cooling cooling obtains final product A material.
The preparation of B material:To 4 parts of PAMCs, 1 part of polyvinyl butyral resin, 1 part of powder of addition in 150 parts of water
Last nitrile rubber and 0.5 part of C5 hydrogenated petroleum resin, fully dispersed rear standing 10min, then with the programming rate liter of 10 DEG C/min
Temperature adds 5 parts of polyvinyl alcohol resins, 1 part of PVPP and 0.5 part of double Ji Wusi to reflux state insulation mixing 20min
Alcohol, continue flow back insulation mixing 15min, then while hot add 20 parts of waterborne polyurethane resins, 3 parts of HPMAs and
0.5 part of toner, is sufficiently mixed uniform, last natural cooling cooling, obtains final product B material.
The preparation of nanometer rubber powder:Gather to 5 parts of bimaleimide resins, 3 parts of chlorinations are added in 8 parts of dcpd resins
Ethylene rubber and 0.5 part of coal tar, utilize microwave frequency 2450MHz, the microwave treater microwave of power 700W after being sufficiently mixed
Treatment 5min, microwave treatment 5min, and 1 part of Tissuemat E of addition, 1 part of sulfurized lard and 0.5 part 16 are continued after standing 15min
Alkyl trimethyl ammonium chloride, microwave treatment 5min again after being well mixed, then 4 parts of hydrophobic nano-silicas, 1 are added while hot
Part super fine magnesia and 0.2 part of lanthana, are sufficiently mixed uniformly, are then lowered the temperature with the cooling rate of 10 DEG C/min, treat that temperature drops
Mixing 15min is incubated after to 0-5 DEG C, is then heated up with the programming rate of 5 DEG C/min, be incubated after temperature rises to 125-130 DEG C
Mixing 30min, gained mixture natural cooling cooling, after temperature is down to 35-40 DEG C in feeding nano-level grinder, through fully grinding
The nanometer rubber powder that particle mean size is 20nm is obtained final product after mill.
Embodiment 3
Embodiment 1 and preparation method described in embodiment 2 are used to prepare indoor decoration synthetic leather, and are used for performance
Tested, as a result as shown in table 1.
The performance of the made synthetic leather of table 1
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (8)
1. the preparation method of the fire-retardant sound insulation synthetic leather of interior decoration is applied to, it is characterised in that comprised the following steps:
(1) treatment of synthetic leather base cloth:Raising base cloth is first passed through into impregnating groove with the speed of 5-10m/min, impregnating groove built with
55-60 DEG C of impregnation material, then curing process is carried out by coagulating basin, 5-10 DEG C of cold air is passed through in coagulating basin, then by washing
Groove carries out washing process, and rinsing bowl is most obtained final product and be attached with impregnation material through 65-70 DEG C of slow drying afterwards built with 30-35 DEG C of warm water
Synthetic leather base cloth;
(2) treatment of release liners:First with an applicator roll in release liners the shell fabric of even spread one, fabric is in 75-80 DEG C
It is lower slow dry, No. two applicator roll floor middle material of even spread one on release liners fabric are recycled, middle material is at 85-90 DEG C
Slow to dry, then using No. three applicator rolls, the floor of even spread one is then expected on release liners middle material, is then expected in 100-105
Rapid draing at DEG C, obtains final product the release liners for being attached with fabric, middle material successively and then expecting;
(3) processing of synthetic leather semi-finished product:By the above-mentioned release liners through after treatment in 2-3min is preheated at 80-85 DEG C, then will
The synthetic leather base cloth for being attached with impregnation material is laid in release liners, and 3-5min is pressed under pressure 0.5MPa, then through 65-70 DEG C
Slow drying, finally separates release liners, obtains final product synthetic leather semi-finished product;
(4) processing of synthetic leather products:By synthetic leather semi-finished product by embossing machine compacting line, after being cooled down through room temperature at polishing
Reason, obtains final product synthetic leather products;
The impregnation material is made up of the raw material of following parts by weight:Ethoxylated dodecyl alcohol 10-15 parts, polyethylene glycol oxide 5-10
Part, Sodium Polyacrylate 3-6 parts, poloxamer 2-4 parts, carbomer 2-4 parts, Brazil wax 1-2 parts, water soluble chitosan 1-
2 parts, polyethylene glycol 0.5-1 parts, asbestos wool 0.5-1 parts, poly-aspartic-acid 0.3-0.5 parts, water 100-150 parts;
The fabric is mixed by the raw material of following parts by weight:A expects 15-20 parts, 10-15 parts of B material;The middle material is by such as
The raw material of lower parts by weight is mixed:A expects 15-20 parts, 15-20 parts of B material;It is described then to expect by the raw material of following parts by weight
It is mixed:A expects 15-20 parts, 20-25 parts of B material;
The A material are made up of the raw material of following parts by weight:Waterborne polyurethane resin 10-15 parts, water-soluble poly butadiene resin
5-10 parts, cetanol 2-4 parts, 2-4 parts of hydrogenated rosin pentaerythritol ester, 1-2 parts of nanometer rubber powder, vaseline 1-2 parts, polyquaternium
0.5-1 parts, ultra-fine polytetrafluorethylepowder powder 0.5-1 parts, maleic anhydride 0.3-0.5 parts, water 100-150 parts of compatilizer of grafting;
The B material are made up of the raw material of following parts by weight:Waterborne polyurethane resin 15-20 parts, polyvinyl alcohol resin 3-6 parts,
HPMA 2-4 parts, PAMC 2-4 parts, polyvinyl butyral resin 1-2 parts, PVPP 1-2
Part, PNBR 1-2 parts, 0.5-1 parts of C5 hydrogenated petroleum resins, bipentaerythrite 0.5-1 parts, toner 0.5-1 parts, water
100-150 parts.
2. the preparation method of the fire-retardant sound insulation synthetic leather suitable for interior decoration according to claim 1, it is characterised in that
It is described impregnation material preparation method be:Xiang Shuizhong adds polyethylene glycol oxide, poloxamer and polyethylene glycol, with the liter of 5 DEG C/min
Warm speed is warming up to reflux state insulation mixing 30min, adds Sodium Polyacrylate, carbomer and Brazil wax, continues
Backflow insulation mixing 15min, is then cooled to 5-10 DEG C of insulation mixing 30min with the cooling rate of 5 DEG C/min, adds bay
Alcohol APEO, water soluble chitosan, asbestos wool and poly-aspartic-acid, stand 15min, then with 10 after being sufficiently mixed
DEG C/programming rate of min is warming up to reflux state insulation mixing 10min, last natural cooling cooling obtains final product impregnation material.
3. the preparation method of the fire-retardant sound insulation synthetic leather suitable for interior decoration according to claim 1, it is characterised in that
The preparation method of A material is:Xiang Shuizhong adds cetanol, hydrogenated rosin pentaerythritol ester, nanometer rubber powder and vaseline, fully
10min is stood after dispersion, then reflux state insulation mixing 15min is warming up to the programming rate of 5 DEG C/min, and add polyquaternary amine
Salt, ultra-fine polytetrafluorethylepowder powder and maleic anhydride grafting compatilizer, continue the insulation mixing 30min that flows back, and then add while hot
Waterborne polyurethane resin and water-soluble poly butadiene resin, are sufficiently mixed uniform, last natural cooling cooling, obtain final product A material.
4. the preparation method of the fire-retardant sound insulation synthetic leather suitable for interior decoration according to claim 1, it is characterised in that
The preparation method of B material is:Xiang Shuizhong add PAMC, polyvinyl butyral resin, PNBR and
C5 hydrogenated petroleum resins, it is fully dispersed after stand 10min, then to be warming up to reflux state insulation with the programming rate of 10 DEG C/min mixed
20min is closed, and adds polyvinyl alcohol resin, PVPP and bipentaerythrite, continue the insulation mixing 15min that flows back, then
Waterborne polyurethane resin, HPMA and toner are added while hot, are sufficiently mixed uniform, last natural cooling cooling, i.e.,
Obtain B material.
5. the preparation method of the fire-retardant sound insulation synthetic leather suitable for interior decoration according to claim 1, it is characterised in that
The nanometer rubber powder is made up of the raw material of following parts by weight:Dcpd resin 5-10 parts, bimaleimide resin 3-6
Part, chlorinated polyethylene rubber 2-4 part, hydrophobic nano-silica 2-4 parts, Tissuemat E 1-2 parts, sulfurized lard 1-2 parts, surpass
Thin 1-2 parts, hexadecyltrimethylammonium chloride 0.5-1 parts, coal tar 0.5-1 parts, lanthana 0.1-0.3 parts of magnesia.
6. the preparation method of the fire-retardant sound insulation synthetic leather of interior decoration is applied to according to claim 1 or 5, and its feature exists
In the preparation method of the nanometer rubber powder is:To addition bimaleimide resin, haloflex in dcpd resin
Rubber and coal tar, utilize microwave treater microwave treatment 5min after being sufficiently mixed, microwave treatment is continued after standing 15min
5min, and add Tissuemat E, sulfurized lard and hexadecyltrimethylammonium chloride, microwave treatment again after being well mixed
5min, then add hydrophobic nano-silica, super fine magnesia and lanthana while hot, be sufficiently mixed it is uniform, then with 10 DEG C/
The cooling rate cooling of min, is incubated mixing 15min after temperature is down to 0-5 DEG C, is then heated up with the programming rate of 5 DEG C/min,
Mixing 30min, gained mixture natural cooling cooling, after temperature is down to 35-40 DEG C are incubated after temperature rises to 125-130 DEG C
In feeding nano-level grinder, a nanometer rubber powder is obtained final product after being fully ground.
7. the preparation method of the fire-retardant sound insulation synthetic leather suitable for interior decoration according to claim 6, it is characterised in that:
The condition of work of the microwave treater is microwave frequency 2450MHz, power 700W.
8. the preparation method of the fire-retardant sound insulation synthetic leather suitable for interior decoration according to claim 6, it is characterised in that:
The particle mean size of the nanometer rubber powder is 20nm.
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JP2018193659A (en) * | 2017-05-22 | 2018-12-06 | 株式会社クラレ | Leather-like sheet and production method thereof |
CN110527305A (en) * | 2019-09-11 | 2019-12-03 | 烟台大学 | Utilize the method for the ash of buffing containing chromium production particle board |
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