CN107090172A - A kind of Wet-dry type powder puff leather and preparation method thereof - Google Patents
A kind of Wet-dry type powder puff leather and preparation method thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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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
- D06N3/0056—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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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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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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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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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
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/02—Cellulose; Modified cellulose
- C08J2401/04—Oxycellulose; Hydrocellulose
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08L2203/14—Applications used for foams
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- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- D06N2211/00—Specially adapted uses
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Abstract
The invention discloses a kind of Wet-dry type powder puff leather and preparation method thereof, it is related to synthetic leather processing technical field, is made up of the raw material of following parts by weight：20 30 parts of microcrystalline cellulose modified polyurethane resin, 35 parts of PVPP, 35 parts of down fiber, 23 parts of PAMC, 23 parts of soybean fiber, 23 parts of polyethylene glycol oxide, 12 parts of poloxamer modified ceramic micro mist, 0.5 1 parts of HPMA, 0.5 1 parts of hydrogenated rosin pentaerythritol ester, 0.5 1 parts of nano silicon, 0.1 0.3 parts of toner, 0.1 0.3 parts of azodicarbonamide, 0.1 0.3 parts of tea seed powder, 150 200 parts of water.The made powder puff leather of the present invention belongs to Wet-dry type, moisture content in wet-milling only rests on powder puff leather surface, most moisture content are transferred to user's face with foundation cream, the residual moisture content on powder puff leather surface is few after modifying dressing, it is easy to dry under field conditions (factors), therefore it is safe to use in the absence of the hidden danger of breed bacteria.
Description
Technical field：
The present invention relates to synthetic leather processing technical field, and in particular to a kind of Wet-dry type powder puff leather and its preparation side
Method.
Background technology：
Powder puff substrate when being to make up and is fixed and serviced as a kind of conventional cosmetic applicators, be usually used in bottom adornment,
In fixing and refining the make-up.At present, existing powder puff is various in style on the market, and moulding is of all kinds, and wherein sponge powder puff belongs to
In one of widely used species.Sponge powder puff is strong to the adhesiveness of dry powder, but the moisture in wet-milling can enter sponge intermediate layer,
Powder puff is set to be constantly in hygrometric state, easy breed bacteria causes powder puff to pollute, can human body skin allergy and adverse reaction.In addition, wet
Powder is easily accessible sponge intermediate layer, causes a large amount of wastes of foundation cream, shortens the use time of foundation cream.
Powder puff leather is powder puff that utilization synthetic leather new in recent years is made, can be prevented effectively from carried out using sponge powder puff it is wet
The problem of efflorescence adornment is present, but current conventional synthetic leather is to the adhesiveness extreme difference of dry powder, it is difficult in its surface uniform adhesion dry powder,
Using effect can not be compared with sponge powder puff, needed badly and be improved.
The content of the invention：
The technical problems to be solved by the invention are to provide a kind of uniform and safe to use to foundation cream adhesion do
Wet dual-purpose type powder puff leather and preparation method thereof.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of Wet-dry type powder puff leather, is made up of the raw material of following parts by weight：
20-30 parts of microcrystalline cellulose modified polyurethane resin, 3-5 parts of PVPP, 3-5 parts of down fiber, cation
2-3 parts of polyacrylamide, 2-3 parts of soybean fiber, 2-3 parts of polyethylene glycol oxide, 1-2 parts of poloxamer modified ceramic micro mist,
0.5-1 parts of HPMA, 0.5-1 parts of hydrogenated rosin pentaerythritol ester, 0.5-1 parts of nano silicon, toner 0.1-
0.3 part, 0.1-0.3 parts of azodicarbonamide, 0.1-0.3 parts of tea seed powder, 150-200 parts of water.
The microcrystalline cellulose modified polyurethane resin is modified through microcrystalline cellulose by waterborne polyurethane resin and is made, its
Specifically preparation method is：DAAM is added into solid content 20-25wt% aqueous polyurethane resin emulsion and double
Trifluoromethanesulfonimide, and reflux state insulation mixing 10min is warming up to 5 DEG C/min programming rate, add crystallite
Cellulose and hexamethylolmelamine pregnancy ether, continue the insulation mixing 30min that flows back, are then transferred in 0-5 DEG C of environment and seal
Stand in 2h, gained mixed liquor feeding freeze drier, dry gained solid and micro mist is made through micronizer, produce crystallite fine
The plain modified polyurethane resin of dimension.
The aqueous polyurethane resin emulsion, DAAM, double trifluoromethanesulfonimides, microcrystalline cellulose and
The quality amount ratio of hexamethylolmelamine pregnancy ether is 100-120:0.5-1:0.3-0.5:5-8:0.1-0.2.
The poloxamer modified ceramic micro mist is modified through poloxamer by ceramic and is made, and its preparation method is：
Poloxamer and PDDA are dissolved in the water, and utilize microwave treater microwave treatment 3min, then
Ceramic and rilanit special are added, continues microwave treatment 5min after being sufficiently mixed, microwave treatment again is stood after 30min
In 5min, gained mixture feeding spray dryer, dry gained particle and micro mist is made through micronizer, produce poloxamer
Modified ceramic micro mist.
The poloxamer, PDDA, the quality amount ratio of ceramic and rilanit special
For 3-5:0.5-1:10-15:0.5-1.
A kind of preparation method of Wet-dry type powder puff leather, comprises the following steps：
(1) polyethylene glycol oxide and hydrogenated rosin pentaerythritol ester are added into microcrystalline cellulose modified polyurethane resin, and
115-120 DEG C of insulation mixing 15min is warming up to, nano silicon and tea seed powder is added, continues mixed in 115-120 DEG C of insulation
15min is closed, material I is produced；
(2) down fiber and soybean fiber are added into PVPP in insulation mixing 10min at 45-50 DEG C
And HPMA, 75-80 DEG C of insulation mixing 10min is continuously heating to, material II is produced；
(3) material I, material II, Bo Luosha are added after PAMC and toner, dissolving completely are added into water
Nurse modified ceramic micro mist and azodicarbonamide, are warming up to reflux state insulation mixing 30min, then natural cooling, treats temperature
It is down to after 40-45 DEG C and sends into ball milling 5h in ball mill, gained filtrate is aqueous polyurethane slurry；
(4) coat above-mentioned aqueous polyurethane slurry in raising class knitting base fabric, and by scraper slurry is scratched it is smooth,
Drying and setting machine is recycled to carry out drying and shaping, and drying is flattened after rubbing line processing, last clipped obtained powder puff leather.
The beneficial effects of the invention are as follows：
(1) it is to be modified by waterborne polyurethane resin through microcrystalline cellulose to prepare major ingredient microcrystalline cellulose modified polyurethane resin
It is made, can not only further improves the film forming of polyurethane resin, realizes low-temperature fast-curing, attachment of the enhancing in base fabric
Power, and assign made powder puff leather certain foundation cream adhesiveness；
(2) addition of auxiliary material down fiber and soybean fiber is prepared, made powder puff leather suede suede feel can not only be assigned,
Adhesiveness of the made powder puff leather to foundation cream can also be further enhanced, and improves adhesion uniformity；
(3) prepare auxiliary material poloxamer modified ceramic micro mist to be made up through poloxamer modification of ceramic, significantly change
Kind ceramic and the comixing compatibility of macromolecule preparing raw material, to strengthen the wearability of made powder puff leather as reinforcing agent；
(4) made powder puff leather belongs to Wet-dry type, is uniformly glued using powder puff leather surface when foundation cream is used in dry powder form
Attached dry powder, surface uniform adhesion wet-milling is removed from office when foundation cream is used in wet-milling form also with powder puff, and moisture content in wet-milling is only
Powder puff leather surface is rested on, most moisture content are transferred to user's face with foundation cream, and powder puff removes from office surface after modifying dressing
Remain moisture content few, be easy to dry under field conditions (factors), therefore in the absence of the hidden danger of breed bacteria, it is safe to use；Together
When made powder puff leather flexibility it is good, excitant will not be produced to human body skin, be had no adverse reaction after use.
Embodiment：
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
(1) 0.2kg polyethylene glycol oxides and 0.05kg hydrogenated rosins are added into 2kg microcrystalline cellulose modified polyurethane resins
Pentaerythritol ester, and 115-120 DEG C of insulation mixing 15min is warming up to, add 0.05kg nano silicons and 0.01kg tea
Seed powder, continues, in 115-120 DEG C of insulation mixing 15min, to produce material I；
(2) 0.3kg down fibers and 0.3kg soybean fibers are added in insulation mixing 10min at 45-50 DEG C
0.3kg PVPPs and 0.05kg HPMAs, are continuously heating to 75-80 DEG C of insulation mixing 10min, produce material
II；
(3) material is added after 0.2kg PAMCs and 0.01kg toners, dissolving completely are added into 20kg water
I, material II, 0.1kg poloxamer modified ceramic micro mist and 0.01kg azodicarbonamides, are warming up to reflux state insulation mixing
30min, then natural cooling, sends into ball milling 5h in ball mill, gained filtrate is aqueous poly- ammonia after temperature is down to 40-45 DEG C
Ester slurry；
(4) coat above-mentioned aqueous polyurethane slurry in raising class knitting base fabric, and by scraper slurry is scratched it is smooth,
Drying and setting machine is recycled to carry out drying and shaping, and drying is flattened after rubbing line processing, last clipped obtained powder puff leather.
The preparation of microcrystalline cellulose modified polyurethane resin：To 100g solid contents 20-25wt% waterborne polyurethane resin
0.5g DAAMs and the double trifluoromethanesulfonimides of 0.3g are added in emulsion, and with 5 DEG C/min programming rate liter
Temperature adds 5g microcrystalline celluloses and 0.1g hexamethylolmelamine pregnancy ethers, continued to reflux state insulation mixing 10min
Backflow insulation mixing 30min, is then transferred in sealing and standing 2h in 0-5 DEG C of environment, gained mixed liquor feeding freeze drier, does
Micro mist is made through micronizer in dry gained solid, produces microcrystalline cellulose modified polyurethane resin.
The preparation of poloxamer modified ceramic micro mist：3g poloxamers and 0.5g PDDAs is molten
In Xie Yushui, and microwave treater microwave treatment 3min is utilized, add 15g ceramics and 0.5g rilanit specials, fully
Continue microwave treatment 5min after mixing, stand microwave treatment 5min again after 30min, gained mixture feeding spray dryer
In, dry gained particle and micro mist is made through micronizer, produce poloxamer modified ceramic micro mist.
Embodiment 2
(1) 0.3kg polyethylene glycol oxides and 0.05kg hydrogenated rosins are added into 3kg microcrystalline cellulose modified polyurethane resins
Pentaerythritol ester, and 115-120 DEG C of insulation mixing 15min is warming up to, add 0.05kg nano silicons and 0.02kg tea
Seed powder, continues, in 115-120 DEG C of insulation mixing 15min, to produce material I；
(2) 0.5kg down fibers and 0.2kg soybean fibers are added in insulation mixing 10min at 45-50 DEG C
0.5kg PVPPs and 0.05kg HPMAs, are continuously heating to 75-80 DEG C of insulation mixing 10min, produce material
II；
(3) material is added after 0.3kg PAMCs and 0.01kg toners, dissolving completely are added into 20kg water
I, material II, 0.2kg poloxamer modified ceramic micro mist and 0.01kg azodicarbonamides, are warming up to reflux state insulation mixing
30min, then natural cooling, sends into ball milling 5h in ball mill, gained filtrate is aqueous poly- ammonia after temperature is down to 40-45 DEG C
Ester slurry；
(4) coat above-mentioned aqueous polyurethane slurry in raising class knitting base fabric, and by scraper slurry is scratched it is smooth,
Drying and setting machine is recycled to carry out drying and shaping, and drying is flattened after rubbing line processing, last clipped obtained powder puff leather.
The preparation of microcrystalline cellulose modified polyurethane resin：To 120g solid contents 20-25wt% waterborne polyurethane resin
0.5g DAAMs and the double trifluoromethanesulfonimides of 0.5g are added in emulsion, and with 5 DEG C/min programming rate liter
Temperature adds 8g microcrystalline celluloses and 0.2g hexamethylolmelamine pregnancy ethers, continued to reflux state insulation mixing 10min
Backflow insulation mixing 30min, is then transferred in sealing and standing 2h in 0-5 DEG C of environment, gained mixed liquor feeding freeze drier, does
Micro mist is made through micronizer in dry gained solid, produces microcrystalline cellulose modified polyurethane resin.
The preparation of poloxamer modified ceramic micro mist：5g poloxamers and 0.5g PDDAs is molten
In Xie Yushui, and microwave treater microwave treatment 3min is utilized, add 15g ceramics and 0.5g rilanit specials, fully
Continue microwave treatment 5min after mixing, stand microwave treatment 5min again after 30min, gained mixture feeding spray dryer
In, dry gained particle and micro mist is made through micronizer, produce poloxamer modified ceramic micro mist.
Reference examples 1
(1) 0.3kg polyethylene glycol oxides and 0.05kg hydrogenated rosin pentaerythrites are added into 3kg waterborne polyurethane resins
Ester, and 115-120 DEG C of insulation mixing 15min is warming up to, 0.05kg nano silicons and 0.02kg tea seed powder are added, is continued
In 115-120 DEG C of insulation mixing 15min, material I is produced；
(2) 0.5kg down fibers and 0.2kg soybean fibers are added in insulation mixing 10min at 45-50 DEG C
0.5kg PVPPs and 0.05kg HPMAs, are continuously heating to 75-80 DEG C of insulation mixing 10min, produce material
II；
(3) material is added after 0.3kg PAMCs and 0.01kg toners, dissolving completely are added into 20kg water
I, material II, 0.2kg poloxamer modified ceramic micro mist and 0.01kg azodicarbonamides, are warming up to reflux state insulation mixing
30min, then natural cooling, sends into ball milling 5h in ball mill, gained filtrate is aqueous poly- ammonia after temperature is down to 40-45 DEG C
Ester slurry；
(4) coat above-mentioned aqueous polyurethane slurry in raising class knitting base fabric, and by scraper slurry is scratched it is smooth,
Drying and setting machine is recycled to carry out drying and shaping, and drying is flattened after rubbing line processing, last clipped obtained powder puff leather.
The preparation of poloxamer modified ceramic micro mist：5g poloxamers and 0.5g PDDAs is molten
In Xie Yushui, and microwave treater microwave treatment 3min is utilized, add 15g ceramics and 0.5g rilanit specials, fully
Continue microwave treatment 5min after mixing, stand microwave treatment 5min again after 30min, gained mixture feeding spray dryer
In, dry gained particle and micro mist is made through micronizer, produce poloxamer modified ceramic micro mist.
Reference examples 2
(1) 0.3kg polyethylene glycol oxides and 0.05kg hydrogenated rosin pentaerythrites are added into 3kg waterborne polyurethane resins
Ester, and 115-120 DEG C of insulation mixing 15min is warming up to, 0.05kg nano silicons and 0.02kg tea seed powder are added, is continued
In 115-120 DEG C of insulation mixing 15min, material I is produced；
(2) 0.5kg PVPPs and 0.05kg HPMAs are warming up to 75-80 DEG C of insulation mixing 10min,
Produce material II；
(3) material is added after 0.3kg PAMCs and 0.01kg toners, dissolving completely are added into 20kg water
I, material II, 0.2kg poloxamer modified ceramic micro mist and 0.01kg azodicarbonamides, are warming up to reflux state insulation mixing
30min, then natural cooling, sends into ball milling 5h in ball mill, gained filtrate is aqueous poly- ammonia after temperature is down to 40-45 DEG C
Ester slurry；
(4) coat above-mentioned aqueous polyurethane slurry in raising class knitting base fabric, and by scraper slurry is scratched it is smooth,
Drying and setting machine is recycled to carry out drying and shaping, and drying is flattened after rubbing line processing, last clipped obtained powder puff leather.
The preparation of poloxamer modified ceramic micro mist：5g poloxamers and 0.5g PDDAs is molten
In Xie Yushui, and microwave treater microwave treatment 3min is utilized, add 15g ceramics and 0.5g rilanit specials, fully
Continue microwave treatment 5min after mixing, stand microwave treatment 5min again after 30min, gained mixture feeding spray dryer
In, dry gained particle and micro mist is made through micronizer, produce poloxamer modified ceramic micro mist.
Reference examples 3
(1) 0.3kg polyethylene glycol oxides and 0.05kg hydrogenated rosin pentaerythrites are added into 3kg waterborne polyurethane resins
Ester, and 115-120 DEG C of insulation mixing 15min is warming up to, 0.05kg nano silicons and 0.02kg tea seed powder are added, is continued
In 115-120 DEG C of insulation mixing 15min, material I is produced；
(2) 0.5kg PVPPs and 0.05kg HPMAs are warming up to 75-80 DEG C of insulation mixing 10min,
Produce material II；
(3) material is added after 0.3kg PAMCs and 0.01kg toners, dissolving completely are added into 20kg water
I, material II, 0.2kg ceramic and 0.01kg azodicarbonamides, are warming up to reflux state insulation mixing 30min, then certainly
So cooling, sends into ball milling 5h in ball mill, gained filtrate is aqueous polyurethane slurry after temperature is down to 40-45 DEG C；
(4) coat above-mentioned aqueous polyurethane slurry in raising class knitting base fabric, and by scraper slurry is scratched it is smooth,
Drying and setting machine is recycled to carry out drying and shaping, and drying is flattened after rubbing line processing, last clipped obtained powder puff leather.
Embodiment 3
Powder puff leather is carried out according to embodiment 1, embodiment 2, reference examples 1, reference examples 2 and the methods described of reference examples 3 respectively to make
It is standby, and the performance of made powder puff leather is measured, as a result as shown in table 1.
The performance measurement result of the made powder puff of table 1 leather
| Measure project | Embodiment 1 | Embodiment 2 | Reference examples 1 | Reference examples 2 | Reference examples 3 |
| Tensile strength/MPa | 27.8 | 25.3 | 17.5 | 13.4 | 10.2 |
| Impact resilience/% | 58 | 55 | 48 | 36 | 32 |
| Adsorption rate/% | 90 | 92 | 80 | 68 | 63 |
| Adsorb uniformity/% | 95 | 96 | 88 | 75 | 69 |
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
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 appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of Wet-dry type powder puff leather, it is characterised in that be made up of the raw material of following parts by weight：
20-30 parts of microcrystalline cellulose modified polyurethane resin, 3-5 parts of PVPP, 3-5 parts of down fiber, cation poly- third
2-3 parts of acrylamide, 2-3 parts of soybean fiber, 2-3 parts of polyethylene glycol oxide, 1-2 parts of poloxamer modified ceramic micro mist, hydrolysis
0.5-1 parts of HPMA, 0.5-1 parts of hydrogenated rosin pentaerythritol ester, 0.5-1 parts of nano silicon, toner 0.1-0.3
Part, 0.1-0.3 parts of azodicarbonamide, 0.1-0.3 parts of tea seed powder, 150-200 parts of water.
2. Wet-dry type powder puff leather according to claim 1, it is characterised in that：The microcrystalline cellulose modified polyurethane
Resin is modified through microcrystalline cellulose by waterborne polyurethane resin and is made, and its specific preparation method is：To solid content 20-25wt%
Aqueous polyurethane resin emulsion in add DAAM and double trifluoromethanesulfonimides, and with 5 DEG C/min liter
Warm speed is warming up to reflux state insulation mixing 10min, adds microcrystalline cellulose and hexamethylolmelamine pregnancy ether, after
Continuous backflow insulation mixing 30min, is then transferred in sealing and standing 2h in 0-5 DEG C of environment, gained mixed liquor feeding freeze drier,
Dry gained solid and micro mist is made through micronizer, produce microcrystalline cellulose modified polyurethane resin.
3. Wet-dry type powder puff leather according to claim 2, it is characterised in that：The aqueous polyurethane resin emulsion,
DAAM, double trifluoromethanesulfonimides, the quality of microcrystalline cellulose and hexamethylolmelamine pregnancy ether are used
Amount is than being 100-120:0.5-1:0.3-0.5:5-8:0.1-0.2.
4. Wet-dry type powder puff leather according to claim 1, it is characterised in that：The poloxamer modified ceramic micro mist
It is modified and is made through poloxamer by ceramic, its preparation method is：By poloxamer and poly dimethyl allyl chlorination
Ammonium is dissolved in the water, and utilizes microwave treater microwave treatment 3min, adds ceramic and rilanit special, is sufficiently mixed
Continue microwave treatment 5min afterwards, stand in microwave treatment 5min again after 30min, gained mixture feeding spray dryer, do
Micro mist is made through micronizer in dry gained particle, produces poloxamer modified ceramic micro mist.
5. Wet-dry type powder puff leather according to claim 4, it is characterised in that：The poloxamer, poly dimethyl two
The quality amount ratio of allyl ammonium chloride, ceramic and rilanit special is 3-5:0.5-1:10-15:0.5-1.
6. a kind of preparation method of Wet-dry type powder puff leather, it is characterised in that comprise the following steps：
(1) polyethylene glycol oxide and hydrogenated rosin pentaerythritol ester are added into microcrystalline cellulose modified polyurethane resin, and is heated up
To 115-120 DEG C of insulation mixing 15min, nano silicon and tea seed powder are added, is continued in 115-120 DEG C of insulation mixing
15min, produces material I；
(2) down fiber and soybean fiber are added into PVPP and water in insulation mixing 10min at 45-50 DEG C
HPMA is solved, 75-80 DEG C of insulation mixing 10min is continuously heating to, produces material II；
(3) addition material I, material II, poloxamer after PAMC and toner, dissolving completely is added into water to change
Property ceramic and azodicarbonamide, be warming up to reflux state insulation mixing 30min, then natural cooling, treats that temperature is down to
Ball milling 5h in ball mill is sent into after 40-45 DEG C, gained filtrate is aqueous polyurethane slurry；
(4) above-mentioned aqueous polyurethane slurry is coated in raising class knitting base fabric, and slurry is scratched to by scraper smooth, then profit
Drying and shaping is carried out with drying and setting machine, and drying is flattened after rubbing line processing, last clipped obtained powder puff leather.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4143258A4 (en) * | 2020-05-01 | 2024-05-22 | Modern Meadow, Inc. | Protein polyurethane alloys and layered materials including the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519637A (en) * | 2016-11-04 | 2017-03-22 | 南平博士达节能科技有限公司 | Waterborne polyurethane slurry for producing synthetic leather bass through wet method |
| CN106519994A (en) * | 2016-11-04 | 2017-03-22 | 南平博士达节能科技有限公司 | Environment-friendly type aqueous polyurethane adhesive used for synthetic leather |
| CN106758273A (en) * | 2016-12-01 | 2017-05-31 | 南平博士达节能科技有限公司 | Suitable for the preparation method of the environmentally friendly super fiber leather of automotive trim |
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- 2017-06-12 CN CN201710437514.7A patent/CN107090172A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519637A (en) * | 2016-11-04 | 2017-03-22 | 南平博士达节能科技有限公司 | Waterborne polyurethane slurry for producing synthetic leather bass through wet method |
| CN106519994A (en) * | 2016-11-04 | 2017-03-22 | 南平博士达节能科技有限公司 | Environment-friendly type aqueous polyurethane adhesive used for synthetic leather |
| CN106758273A (en) * | 2016-12-01 | 2017-05-31 | 南平博士达节能科技有限公司 | Suitable for the preparation method of the environmentally friendly super fiber leather of automotive trim |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4143258A4 (en) * | 2020-05-01 | 2024-05-22 | Modern Meadow, Inc. | Protein polyurethane alloys and layered materials including the same |
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Application publication date: 20170825 |