CN107287918A - Excellent fire-retardant superfine fibre suede of dyeability and preparation method thereof - Google Patents
Excellent fire-retardant superfine fibre suede of dyeability and preparation method thereof Download PDFInfo
- Publication number
- CN107287918A CN107287918A CN201710545363.7A CN201710545363A CN107287918A CN 107287918 A CN107287918 A CN 107287918A CN 201710545363 A CN201710545363 A CN 201710545363A CN 107287918 A CN107287918 A CN 107287918A
- Authority
- CN
- China
- Prior art keywords
- retardant
- fire
- fire retardant
- parts
- polyurethane
- Prior art date
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- Granted
Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 105
- 239000000835 fiber Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 44
- 229920002635 polyurethane Polymers 0.000 claims abstract description 32
- 239000004814 polyurethane Substances 0.000 claims abstract description 32
- 239000010985 leather Substances 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 16
- 229910000410 antimony oxide Inorganic materials 0.000 claims abstract description 12
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004043 dyeing Methods 0.000 claims abstract description 10
- 230000000977 initiatory effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 14
- 229910002027 silica gel Inorganic materials 0.000 claims description 14
- 239000002562 thickening agent Substances 0.000 claims description 14
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 125000001302 tertiary amino group Chemical group 0.000 claims description 12
- 229920000728 polyester Polymers 0.000 claims description 11
- 229920000570 polyether Polymers 0.000 claims description 11
- 238000007334 copolymerization reaction Methods 0.000 claims description 10
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 9
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 description 4
- 239000012757 flame retardant agent Substances 0.000 description 4
- AYEKOFBPNLCAJY-UHFFFAOYSA-O thiamine pyrophosphate Chemical compound CC1=C(CCOP(O)(=O)OP(O)(O)=O)SC=[N+]1CC1=CN=C(C)N=C1N AYEKOFBPNLCAJY-UHFFFAOYSA-O 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000002649 leather substitute Substances 0.000 description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical group CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 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 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000906946 Sphingomonas carri Species 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using flocked webs or pile fabrics upon which a resin is applied; Teasing, raising web before resin application
-
- 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
- D06N3/0059—Organic ingredients with special effects, e.g. oil- or water-repellent, antimicrobial, flame-resistant, magnetic, bactericidal, odour-influencing agents; perfumes
-
- 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
-
- 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
- D06N3/141—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 two or more polyurethanes in the same layer
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)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses excellent fire-retardant superfine fibre suede of a kind of dyeability and preparation method thereof, preparation method comprises the following steps：(1) using modified polyurethane as initiation material, initial fire-retardant matte leather base cloth is prepared；Then super dyeing Final finishing is carried out to initial fire-retardant matte leather base cloth, fire-retardant base fabric is obtained；(2) by the fire-retardant base fabric of step (1), the first fire retardant is impregnated with, fire-retardant matte leather base cloth is prepared in drying, and the first described fire retardant is TDE structure；(3) by fire-retardant suede, roller coat contains the second fire retardant of fire retardant 2, you can obtain the excellent fire-retardant superfine fibre suede of described dyeability, and fire retardant 2 is that TDE structure compounds antimony oxide.The present invention improves the dye-uptake of base fabric, and the base fabric color dyed is uniform, K/S values are high, color fastness is high.
Description
Technical field
The present invention relates to the resins synthesis of suede, dyeing, flame-retardant after-finishing technique.
Background technology
Superfine fiber chemical leather is a kind of dermatine of novel high-grade made with superfine nylon fiber time, with true
The characteristic of skin and the index more superior than corium.Synthesized using three-dimensional net structure not weaving fabric of superfine fiber as the polyurethane of base fabric
Leather is the synthetic leather of new generation that developed recently gets up, and someone is called forth generation artificial leather, can be mutually equal to senior natural leather
U.S., exceedes naturally with the intrinsic sucting wet air permeability of natural leather, and in terms of chemical resistance, waterproof, anti-mildew
Leather.With the extension of application field, common fire-retardant synthetic leather has been successfully applied to the fields such as automobile, furniture at present, but
It is the requirement for high-end market, for example the U.S. carries out SFI (the auto parts and components trade groups that the equipment of race must have
Knit) certification, it far can not also meet, particularly traditional fire retardant treatment process, dyeability is poor, and the back of the body applies technique and uses propylene
Therefore acid esters, further improves fire resistance, the dyeability of superfine fibre suede as carrier, Boardy Feeling, civilian poor performance
Energy and civilian performance are the inexorable trends of market development.
The content of the invention
It is an object of the invention to provide excellent fire-retardant superfine fibre suede of a kind of dyeability and preparation method thereof,
To overcome the defect that prior art is present.
The preparation of fire-retardant superfine fibre suede of the present invention, comprises the following steps successively：
(1) using modified polyurethane as initiation material, the fire-retardant base fabric of superfine fibre suede is prepared, piece is then carried out successively
Skin, mill skin, obtain initial fire-retardant matte leather base cloth；
Described modified polyurethane is a kind of polymer for the amido-containing acid ester structure that can be dissolved in organic solvent, bag
Include：
One or more in PAUR, EU and polyester polyethers copolymerization type polyurethane, its poly- ammonia
Containing the one or more in secondary amino group, tertiary amino or quaternary ammonium structure in ester structure, Chinese patent, Application No. can be used
201510756342.0 disclosed method prepared；
It is preferred that：
Described modified polyurethane is EU, in structure, containing secondary amino group and tertiary amino,
It is preferred that, described modified polyurethane is to contain secondary amino group and tertiary ammonia in polyester polyethers copolymerization type polyurethane, structure
Base；
It is preferred that, during described modified polyurethane is EU and polyester polyethers copolymerization type polyurethane, structure, contain
There are secondary amino group, tertiary amino and quaternary ammonium.
It is preferred that, described modified polyurethane is PAUR, EU and polyester polyethers copoly type are poly-
Contain secondary amino group, tertiary amino and quaternary ammonium in urethane, structure.
The preparation method of initial fire-retardant matte leather base cloth is conventional, can use Application No. CN201510801187.X
The method of patent literature；
Then super dyeing Final finishing is carried out to described initial fire-retardant matte leather base cloth, specifically can refer to Chinese patent,
Application No. CN201510801187.X, disclosed method is dried, and grinds skin.
(2) by the fire-retardant base fabric obtained by step (1), be impregnated with the first fire retardant, an immersing and rolling, the content of fire retardant 1 be 5~
15%, liquid carrying rate 40~60%, 110~140 DEG C of drying of temperature are more highly preferred to, 130~140 DEG C of the drying temperature, prepared
Go out fire-retardant matte leather base cloth, the first described fire retardant is TDE structure, can use commercially produced product, such as dongle
The Doher-6502 of chemistry；
(3) the roller coat flame-proof treatment of superfine fibre suede
By the fire-retardant suede obtained by step (2), roller coat contains the second fire retardant of fire retardant 2, and described second is fire-retardant
Agent is made up of the weight fraction of following component：
240~55 parts of fire retardant
30~40 parts of silica gel
1~5 part of catalyst
1~5 part of thickener
It is preferred that, it is made up of the percentage of following component：
240~50 parts of fire retardant
30~35 parts of silica gel
3~5 parts of catalyst
3~5 parts of thickener
One side roller coat, the grams m of cloth cover coated weight 60~150,130~180 DEG C of drying temperature, you can obtain described dyeing
The fire-retardant superfine fibre suede of function admirable；
Described fire retardant 2 be TDE structure compound antimony oxide, can use the CTF2000 companies trade mark for
7110A and 7110B products；
The weight ratio of TDE and antimony oxide is 7:3；
Described silica gel is aqueous silica sol resin；
Described catalyst is platinum dispersion liquid, and thickener is acrylic acid, can use CTF2000 company trade products.
The present invention is using the amino group for being conducive to acid dyeing in modified polyurethane structure, in acid condition
During lower dyeing, the dye-uptake of base fabric is improved, the base fabric color dyed is uniform, K/S values (color depth) are high, color fastness is high, profit
With aqueous silica sol as carrier, solidified under catalyst action, soft, civilian performance is strong, and aqueous silica sol has in itself
Self-extinguishment, improves fire resistance, so the present invention uses aqueous silica sol as carrier, that is, overcomes and used acrylic resin in the past
As the shortcoming of carrier coating Boardy Feeling, fire resistance is strengthened again.
Embodiment
The present invention is further illustrated with embodiment below, but the present invention is not intended to be limited thereto.
Embodiment 1
(1) using modified polyurethane as initiation material, the fire-retardant base fabric of superfine fibre suede is prepared, piece is then carried out successively
Skin, mill skin, obtain initial fire-retardant matte leather base cloth；
Described modified polyurethane is EU, in structure, containing secondary amino group and tertiary amino,
Then super dyeing Final finishing is carried out to described initial fire-retardant matte leather base cloth, specifically can refer to Chinese patent,
Application No. CN201510801187.X, disclosed method is dried, and grinds skin.
(2) the dyeing Final finishing of superfine fibre suede
The dyeing of superfine fibre suede, with reference to number of patent application：Skin is ground in CN201510801187.X, drying.
(3) the impregnation flame-proof treatment of superfine fibre suede
Fire-retardant base fabric obtained by step (1) is impregnated with the first fire retardant, an immersing and rolling, the first flame retardant agent content is 5%, band
Fire-retardant matte leather base cloth is prepared in liquid rate 40%, 110 DEG C of drying of temperature, and the first described fire retardant is TDE
Structure, can use the Doher-6502 of commercially produced product, such as dongle chemistry；
(4) by the fire-retardant fire retardant of suede roller coat second obtained by step (3), the second fire retardant by following component weight
Fraction is constituted：
240 parts of fire retardant
30 parts of silica gel
1 part of catalyst
1 part of thickener
One side roller coat, the grams m of cloth cover coated weight 60,130 DEG C of drying temperature；
Second fire retardant is that TDE structure compounds antimony oxide；
The weight ratio of TDE and antimony oxide is 7:3；
Silica gel is aqueous silica sol resin, and catalyst is platinum dispersion liquid, and thickener is acrylic acid, can be public using CTF2000
Take charge of commercially produced product.
The fire-retardant superfine fibre suede obtained using the above method, by TPP experimental tests, SFI gradings reach 5 grades,
Dyeability is good, and color is uniform, and feel is softer, and civilian performance is good.
Embodiment 2
The preparation be the same as Example 1 of the fire-retardant base fabric of superfine fibre suede, described modified polyurethane is polyester polyethers copolymerization
Contain secondary amino group and tertiary amino in type polyurethane, structure；
The fire-retardant base fabric of gained is impregnated with the first fire retardant, an immersing and rolling, the first flame retardant agent content is 15%, liquid carrying rate
60%, fire-retardant matte leather base cloth is prepared in 140 DEG C of drying of temperature, and the first described fire retardant is TDE structure,
The Doher-6502 of commercially produced product, such as dongle chemistry can be used；
By the fire-retardant fire retardant of suede roller coat second of gained, described the second fire retardant by following component weight fraction
Composition：
255 parts of fire retardant
40 parts of silica gel
5 parts of catalyst
5 parts of thickener
One side roller coat, the grams m of cloth cover coated weight 150,180 DEG C of drying temperature, the second described fire retardant is decabrominated dipheny
Ethane structure compounds antimony oxide；
The weight ratio of TDE and antimony oxide is 7:3；
Silica gel is aqueous silica sol resin, and catalyst is platinum dispersion liquid, and thickener is acrylic acid, can be public using CTF2000
Take charge of commercially produced product.
The fire-retardant superfine fibre suede obtained using the above method, by TPP experimental tests, SFI gradings reach 10 grades,
Dyeability is good, and color is uniform, and soft, civilian performance is good.
Embodiment 3
The preparation be the same as Example 1 of the fire-retardant base fabric of superfine fibre suede, wherein, described modified polyurethane is poly- for polyether-type
In urethane and polyester polyethers copolymerization type polyurethane, structure, contain secondary amino group, tertiary amino and quaternary ammonium.
The fire-retardant base fabric of gained is impregnated with the first fire retardant, an immersing and rolling, the first flame retardant agent content is 8%, liquid carrying rate
45%, fire-retardant matte leather base cloth is prepared in 135 DEG C of drying of temperature, and the first described fire retardant is TDE structure,
The Doher-6502 of commercially produced product, such as dongle chemistry can be used；
By the fire-retardant fire retardant of suede roller coat second of gained, described the second fire retardant by following component weight fraction
Composition：
250 parts of fire retardant
38 parts of silica gel
4 parts of catalyst
3 parts of thickener
One side roller coat, the grams m of cloth cover coated weight 120,160 DEG C of drying temperature, the second described fire retardant is decabrominated dipheny
Ethane structure compounds antimony oxide；
The weight ratio of TDE and antimony oxide is 7:3；
Silica gel is aqueous silica sol resin, and catalyst is platinum dispersion liquid, and thickener is acrylic acid, can be public using CTF2000
Take charge of commercially produced product.
The fire-retardant superfine fibre suede obtained using the above method, by TPP experimental tests, SFI gradings reach 10 grades,
Dyeability is good, and color is uniform, and soft, civilian performance is good.
Embodiment 4
The preparation be the same as Example 1 of the fire-retardant base fabric of superfine fibre suede, wherein：Described modified polyurethane is poly- for polyester-type
Contain secondary amino group, tertiary amino and quaternary ammonium in urethane, EU and polyester polyethers copolymerization type polyurethane, structure.
Fire-retardant base fabric obtained by step is impregnated with the first fire retardant, an immersing and rolling, flame retardant agent content is 6%, liquid carrying rate 55%,
140 DEG C of drying of temperature, prepare fire-retardant matte leather base cloth, and the first fire retardant is TDE structure, can be using business
Change the Doher-6502 of product, such as dongle chemistry；
By the fire-retardant fire retardant of suede roller coat second of gained, the second fire retardant is made up of the weight fraction of following component：
255 parts of fire retardant
30 parts of silica gel
2 parts of catalyst
2 parts of thickener
One side roller coat, the grams m of cloth cover coated weight 150,140 DEG C of drying temperature, fire retardant 2 is multiple for TDE structure
With antimony oxide；
The weight ratio of TDE and antimony oxide is 7:3；
Silica gel is aqueous silica sol resin, and catalyst is platinum dispersion liquid, and thickener is acrylic acid, can be public using CTF2000
Take charge of commercially produced product.
The fire-retardant superfine fibre suede obtained using the above method, by TPP experimental tests, SFI gradings reach 5 grades,
Dyeability is good, and color is uniform, and feel is softer, and civilian performance is good.
Claims (8)
1. the preparation method of the excellent fire-retardant superfine fibre suede of dyeability, it is characterised in that comprise the following steps successively：
(1) using modified polyurethane as initiation material, initial fire-retardant matte leather base cloth is prepared；
Then super dyeing Final finishing is carried out to described initial fire-retardant matte leather base cloth, obtains fire-retardant base fabric；
(2) by the fire-retardant base fabric obtained by step (1), the first fire retardant is impregnated with, fire-retardant matte leather base cloth, institute are prepared in drying
The first fire retardant stated is TDE structure；
(3) by the fire-retardant suede obtained by step (2), roller coat contains the second fire retardant of fire retardant 2, you can obtain described dye
The fire-retardant superfine fibre suede of color function admirable；Described fire retardant 2 is that TDE structure compounds antimony oxide.
2. according to the method described in claim 1, it is characterised in that described modified polyurethane is selected from PAUR, gathered
Contain secondary amino group, tertiary ammonia in one or more in ether-based polyurethane and polyester polyethers copolymerization type polyurethane, its polyurethane structural
One or more in base or quaternary ammonium structure.
3. according to the method described in claim 1, it is characterised in that described modified polyurethane is EU, structure
In, contain secondary amino group and tertiary amino；
Or, described modified polyurethane is to contain secondary amino group and tertiary amino in polyester polyethers copolymerization type polyurethane, structure；
Or, during described modified polyurethane is EU and polyester polyethers copolymerization type polyurethane, structure, contain parahelium
Base, tertiary amino and quaternary ammonium；
Or, described modified polyurethane is PAUR, EU and polyester polyethers copolymerization type polyurethane, knot
Contain secondary amino group, tertiary amino and quaternary ammonium in structure.
4. according to the method described in claim 1, it is characterised in that in step (2), the fire-retardant base fabric obtained by step (1) contains
The first fire retardant, an immersing and rolling are soaked, the content of fire retardant 1 is 5~15%, liquid carrying rate 40~60%, 110~140 DEG C of drying of temperature,
Obtain fire-retardant matte leather base cloth.
5. according to the method described in claim 1, it is characterised in that in step (3), one side roller coat, cloth cover coated weight 60~150
Grams m, 130~180 DEG C of drying temperature.
6. the method according to any one of Claims 1 to 5, it is characterised in that the second described fire retardant is by following component
Weight fraction composition：
240~55 parts of fire retardant
30~40 parts of silica gel
1~5 part of catalyst
1~5 part of thickener.
Described silica gel is aqueous silica sol resin；
Described catalyst is platinum dispersion liquid, and thickener is acrylic acid.
7. method according to claim 6, it is characterised in that the second described fire retardant by following component weight fraction
Composition：
240~50 parts of fire retardant
30~35 parts of silica gel
3~5 parts of catalyst
3~5 parts of thickener.
8. the excellent fire-retardant superfine fibre suede of the dyeability prepared according to any one of claim 1~7 method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545363.7A CN107287918B (en) | 2017-07-06 | 2017-07-06 | Flame-retardant superfine fiber suede leather with excellent dyeing performance and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545363.7A CN107287918B (en) | 2017-07-06 | 2017-07-06 | Flame-retardant superfine fiber suede leather with excellent dyeing performance and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107287918A true CN107287918A (en) | 2017-10-24 |
| CN107287918B CN107287918B (en) | 2020-01-17 |
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| CN1824887A (en) * | 2005-02-21 | 2006-08-30 | 三芳化学工业股份有限公司 | High-combustion-proof artificial leather and making method thereof |
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| CN103451923A (en) * | 2012-05-31 | 2013-12-18 | 上海日多高分子材料有限公司 | Method for manufacturing artificial leather base fabric fire retardant from decabromodiphenylethane and antimonous oxide as raw materials |
| CN103467968A (en) * | 2012-06-06 | 2013-12-25 | 上海日多高分子材料有限公司 | Method for making artificial leather surface flame retardant from decabromodiphenylethane and antimony trioxide |
| CN105922702A (en) * | 2016-06-03 | 2016-09-07 | 海宁亚太化纤有限公司 | Double-surface flame-retardant-coating fabric |
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| CN1824887A (en) * | 2005-02-21 | 2006-08-30 | 三芳化学工业股份有限公司 | High-combustion-proof artificial leather and making method thereof |
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| CN103451923A (en) * | 2012-05-31 | 2013-12-18 | 上海日多高分子材料有限公司 | Method for manufacturing artificial leather base fabric fire retardant from decabromodiphenylethane and antimonous oxide as raw materials |
| CN103467968A (en) * | 2012-06-06 | 2013-12-25 | 上海日多高分子材料有限公司 | Method for making artificial leather surface flame retardant from decabromodiphenylethane and antimony trioxide |
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Denomination of invention: Flame retardant ultrafine fiber suede leather with excellent dyeing performance and its preparation method Effective date of registration: 20231227 Granted publication date: 20200117 Pledgee: Bank of China Limited by Share Ltd. Qidong branch Pledgor: JIANGSU HUAFENG MICROFIBER MATERIAL Co.,Ltd. Registration number: Y2023980074609 |