CN106609002A - High-color-fixing synthetic leather slurry and preparation method thereof - Google Patents
High-color-fixing synthetic leather slurry and preparation method thereof Download PDFInfo
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- CN106609002A CN106609002A CN201611113113.8A CN201611113113A CN106609002A CN 106609002 A CN106609002 A CN 106609002A CN 201611113113 A CN201611113113 A CN 201611113113A CN 106609002 A CN106609002 A CN 106609002A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—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 by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/045—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 by reactions only involving carbon-to-carbon unsaturated bonds with polyolefin or polystyrene (co-)polymers
-
- C—CHEMISTRY; METALLURGY
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/08—Properties of the materials having optical properties
- D06N2209/0807—Coloured
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Coloring (AREA)
Abstract
The invention relates to high-color-fixing synthetic leather slurry and a preparation method thereof. The synthetic leather slurry comprises, by mass, 66-75 parts of low-density polyethylene resin, 5-8 parts of diisocyanate, 7-10 parts of N, N-methylenebisacrylamide, 4-6 parts of fatty acid amide, 4-7 parts of silicon carbide, 0.4-0.8 parts of talc powder, 12-15 parts of gladiolus leaves, 3-4 parts of metophenylenediamine, 3-5 parts of thickening agents, 3.5-4.5 parts of tween 80. According to the high-color-fixing synthetic leather slurry and the preparation method thereof, vegetal modified fibers are adopted, can be combined with pigments more firmly and then are mixed with resin synthetic materials, so that the pigments fixed to synthetic leather more firmly; gaps of the resin materials in the combining process are enlarged by using the silicon carbide and the talc powder, so that the pigments are sufficiently immersed into the synthetic leather more easily, and dyeing is more thorough and uniform.
Description
Technical field
The present invention relates to Size Technology field used for artificial leather, specifically a kind of high solid color synthetic leather slurry and its system
Preparation Method.
Background technology
However as the growth of world population, the mankind are multiplied to the total amount and species demand of leather, a limited number of days
So leather can not meet already this demand of people.Then scientists start to develop synthetic leather.
Synthetic leather simulates the Nomenclature Composition and Structure of Complexes of natural leather, and can be used as the plastic products of its substitute material.In synthetic leather
During manufacturing, generally with impregnated non-woven fabrics as lamina reticularis, microporous polyurethane layer is obtained as grain layer.Its just,
Reverse side is all quite similar with leather, and with certain gas permeability, than common artificial leather closer to natural leather.It is widely used in making
Footwear, boots, case and bag and ball etc..
But the following shortcoming of existing synthetic leather generally existing：1st, it is clear by the way of being typically only capable to be cleaned with detergent using getting wet
Wash, it is impossible to which spot is thoroughly removed using gasoline, and can not be using dry-cleaning.When the 2nd, washing, no more than 40 DEG C of water temperature, however it is low
Warm water washes down effect on driving birds is not good, it is impossible to play the optimum performance of detergent.3rd, can not be exposed to the sun, therefore synthetic leather is easily aging, weather-proof
Property it is poor, high temperature in the world area using effect is not good.4th, due to the self performance of synthetic leather, most synthetic leather can not
Organic solvent exposure, is easily corroded.5th, synthetic leather not fold resistant, can produce folding line and cracking, especially in humidity after being folded over
Under environment.6th, synthetic leather is easily upheld in wet condition and is gathered mould, therefore condition of storage requires harshness.
In view of disadvantage mentioned above limits widely using for synthetic leather, therefore people need a greater variety of extraordinary synthetic leather,
So as to targetedly improve synthetic leather use requirement at different conditions.
The content of the invention
To achieve these goals, the bonding strength of leather release liners is improved, the present invention proposes a kind of high solid color synthesis
Leather slurry and preparation method thereof.
The mass fraction of a kind of high solid color synthetic leather slurry, its component and each component is：Ldpe resin 66-
75 parts, diisocyanate 5-8 parts, N,N methylene bis acrylamide 7-10 parts, fatty acid amide 4-6 parts, carborundum 4-7 parts,
Talcum powder 0.4-0.8 parts, gladiolus leaf 12-15 parts, inclined phenylenediamine 3-4 parts, thickener 3-5 parts, Tween 80 3.5-4.5 parts.
The best in quality number of each component be 70 parts of ldpe resin, 7 parts of diisocyanate, N, N- methylenes
8 parts of base bisacrylamide, 5 parts of fatty acid amide, 6 parts of carborundum, 0.6 part of talcum powder, 13 parts of gladiolus leaf, 3 parts of inclined phenylenediamine,
4 parts of thickener, 4 parts of Tween 80.
A kind of preparation method of high solid color synthetic leather slurry, comprises the following steps：
(1) the modified solvent of gladiolus leaf is produced：The gladiolus leaf of whole dryings is crushed, appropriate hydrochloric acid, stirring is added
Uniformly, static 20-30 minutes, hydrochloric acid addition is defined by being totally submerged gladiolus leaf, immersion complete after gladiolus leaf with
Appropriate hydration ammonia is added in hydrochloric acid mixed solution, mixed liquor modulation is neutral, and 30-40 minutes are stood under 75-85 DEG C of environment,
Filter, it is standby；
(2) by inclined phenylenediamine, thickener, Tween 80 stirring mixing, talcum powder is gradually added in mixed process, is stirred
After 10-15 minutes, stand under 40-50 degree Celsius of environment, it is standby；
(3) diisocyanate, N,N methylene bis acrylamide, fatty acid amide are fully stirred under the conditions of 60-70 DEG C
Mixing is mixed, carborundum is gradually added in whipping process, stood after stirring, it is standby.
(4) ldpe resin is put in a kettle., and will be obtained in step (1), step (3) and step (3)
Stock solution add reactor in, will stirring temperature in the kettle be promoted to 60-80 DEG C, 20-30 minutes are sufficiently stirred for, to mixed liquor
Homogeneous, stands reaction 10-15 minutes.
The invention has the beneficial effects as follows：
Present invention employs the modified fibre of plant, stronger can be combined with pigment, then by with resins synthesis material
The mixing of material, makes pigment more be fixedly secured on synthetic leather, and carborundum increases resin material and combined with talcous use
During space, pigment is easier to be sufficiently submerged in inside synthetic leather, and dyeing is more thorough and uniform.
Specific embodiment
In order that the technological means realized of the present invention, creation characteristic, reached purpose and effect are easy to understand, below it is right
The present invention is expanded on further.
The mass fraction of a kind of high solid color synthetic leather slurry, its component and each component is：Ldpe resin 70
Part, 7 parts of diisocyanate, 8 parts of N,N methylene bis acrylamide, 5 parts of fatty acid amide, 6 parts of carborundum, 0.6 part of talcum powder,
13 parts of gladiolus leaf, 3 parts of inclined phenylenediamine, 4 parts of thickener, 4 parts of Tween 80.
A kind of preparation method of high solid color synthetic leather slurry, comprises the following steps：
(1) the modified solvent of gladiolus leaf is produced：The gladiolus leaf of whole dryings is crushed, appropriate hydrochloric acid, stirring is added
Uniformly, static 20-30 minutes, hydrochloric acid addition is defined by being totally submerged gladiolus leaf, immersion complete after gladiolus leaf with
Appropriate hydration ammonia is added in hydrochloric acid mixed solution, mixed liquor modulation is neutral, and 30-40 minutes are stood under 75-85 DEG C of environment,
Filter, it is standby；
(2) by inclined phenylenediamine, thickener, Tween 80 stirring mixing, talcum powder is gradually added in mixed process, is stirred
After 10-15 minutes, stand under 40-50 degree Celsius of environment, it is standby；
(3) diisocyanate, N,N methylene bis acrylamide, fatty acid amide are fully stirred under the conditions of 60-70 DEG C
Mixing is mixed, carborundum is gradually added in whipping process, stood after stirring, it is standby.
(4) ldpe resin is put in a kettle., and will be obtained in step (1), step (3) and step (3)
Stock solution add reactor in, will stirring temperature in the kettle be promoted to 60-80 DEG C, 20-30 minutes are sufficiently stirred for, to mixed liquor
Homogeneous, stands reaction 10-15 minutes.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
The simply present invention of the personnel it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and specification
Principle, without departing from the spirit and scope of the present invention, the present invention also have various changes and modifications, these change and
Improvement is both fallen within claimed invention.The claimed scope of the invention is by appending claims and its equivalent circle.
It is fixed.
Claims (3)
1. a kind of high solid color synthetic leather slurry, it is characterised in that：The mass fraction of its component and each component is：Low density polyethylene
Olefine resin 66-75 parts, diisocyanate 5-8 parts, N,N methylene bis acrylamide 7-10 parts, fatty acid amide 4-6 parts, carbonization
Silicon 4-7 parts, talcum powder 0.4-0.8 parts, gladiolus leaf 12-15 parts, inclined phenylenediamine 3-4 parts, thickener 3-5 parts, Tween 80 3.5-
4.5 part.
2. a kind of high solid color synthetic leather slurry according to claim 1, it is characterised in that：The optimal matter of each component
Amount number is 70 parts of ldpe resin, 7 parts of diisocyanate, 8 parts of N,N methylene bis acrylamide, fatty acid amide
5 parts, 6 parts of carborundum, 0.6 part of talcum powder, 13 parts of gladiolus leaf, 3 parts of inclined phenylenediamine, 4 parts of thickener, 4 parts of Tween 80.
3. the preparation method of a kind of high solid color synthetic leather slurry according to claim 1 and 2, it is characterised in that：Including
Following steps：
(1) the modified solvent of gladiolus leaf is produced：The gladiolus leaf of whole dryings is crushed, appropriate hydrochloric acid is added, is stirred,
Static 20-30 minutes, hydrochloric acid addition is defined by being totally submerged gladiolus leaf, and the gladiolus leaf after immersion is completed is mixed with hydrochloric acid
Close and appropriate hydration ammonia is added in liquid, mixed liquor modulation is neutral, and 30-40 minutes are stood under 75-85 DEG C of environment, filter,
It is standby；
(2) by inclined phenylenediamine, thickener, Tween 80 stirring mixing, talcum powder is gradually added in mixed process, stirs 10-15
After minute, stand under 40-50 degree Celsius of environment, it is standby；
(3) diisocyanate, N,N methylene bis acrylamide, fatty acid amide are sufficiently stirred under the conditions of 60-70 DEG C mixing
Close, carborundum is gradually added in whipping process, stand after stirring, it is standby.
(4) ldpe resin is put in a kettle., and will be obtained standby in step (1), step (3) and step (3)
Added in reactor with solution, stirring temperature in the kettle is promoted to into 60-80 DEG C, be sufficiently stirred for 20-30 minutes, it is equal to mixed liquor
Matter, stands reaction 10-15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113113.8A CN106609002A (en) | 2016-12-07 | 2016-12-07 | High-color-fixing synthetic leather slurry and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113113.8A CN106609002A (en) | 2016-12-07 | 2016-12-07 | High-color-fixing synthetic leather slurry and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106609002A true CN106609002A (en) | 2017-05-03 |
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ID=58636663
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611113113.8A Pending CN106609002A (en) | 2016-12-07 | 2016-12-07 | High-color-fixing synthetic leather slurry and preparation method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769339A (en) * | 2004-11-04 | 2006-05-10 | 三芳化学工业股份有限公司 | Macromolecule sheet, artificial leather produced therefrom and its production method |
| CN101792975A (en) * | 2010-02-26 | 2010-08-04 | 四川大学 | Ageing-resistant heat-insulation tarpaulin and production method thereof |
| CN101805471A (en) * | 2010-03-19 | 2010-08-18 | 袁飞 | Foamed micropore layer of artificial leather for lining of PE shoes and method for preparing artificial leather by using same |
| CN102828598A (en) * | 2012-09-29 | 2012-12-19 | 陈伟文 | Preparation method of flame-retardant product soft pack |
| CN103183871A (en) * | 2011-12-31 | 2013-07-03 | 北京化工大学 | Polypropylene based resin composition for leather release paper, and preparation method and application thereof |
| CN103497398A (en) * | 2013-09-24 | 2014-01-08 | 吴江市董鑫塑料包装厂 | PE (Poly Ethylene) foamed artificial leather |
| CN105086063A (en) * | 2015-08-03 | 2015-11-25 | 苏州新区佳合塑胶有限公司 | Polyethylene artificial leather |
| CN105837914A (en) * | 2016-05-31 | 2016-08-10 | 苏州市鼎立包装有限公司 | PE (polyethylene) artificial leather packing material and preparation method thereof |
-
2016
- 2016-12-07 CN CN201611113113.8A patent/CN106609002A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769339A (en) * | 2004-11-04 | 2006-05-10 | 三芳化学工业股份有限公司 | Macromolecule sheet, artificial leather produced therefrom and its production method |
| CN101792975A (en) * | 2010-02-26 | 2010-08-04 | 四川大学 | Ageing-resistant heat-insulation tarpaulin and production method thereof |
| CN101805471A (en) * | 2010-03-19 | 2010-08-18 | 袁飞 | Foamed micropore layer of artificial leather for lining of PE shoes and method for preparing artificial leather by using same |
| CN103183871A (en) * | 2011-12-31 | 2013-07-03 | 北京化工大学 | Polypropylene based resin composition for leather release paper, and preparation method and application thereof |
| CN102828598A (en) * | 2012-09-29 | 2012-12-19 | 陈伟文 | Preparation method of flame-retardant product soft pack |
| CN103497398A (en) * | 2013-09-24 | 2014-01-08 | 吴江市董鑫塑料包装厂 | PE (Poly Ethylene) foamed artificial leather |
| CN105086063A (en) * | 2015-08-03 | 2015-11-25 | 苏州新区佳合塑胶有限公司 | Polyethylene artificial leather |
| CN105837914A (en) * | 2016-05-31 | 2016-08-10 | 苏州市鼎立包装有限公司 | PE (polyethylene) artificial leather packing material and preparation method thereof |
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Application publication date: 20170503 |
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