CN106189947A - A kind of PU leather flanging sticks with glue agent - Google Patents

A kind of PU leather flanging sticks with glue agent Download PDF

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Publication number
CN106189947A
CN106189947A CN201610653249.1A CN201610653249A CN106189947A CN 106189947 A CN106189947 A CN 106189947A CN 201610653249 A CN201610653249 A CN 201610653249A CN 106189947 A CN106189947 A CN 106189947A
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CN
China
Prior art keywords
parts
add
leather
heated
flanging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610653249.1A
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Chinese (zh)
Inventor
丁希望
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongzhi County Yang Hu Zhen Hope Leather Factory
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Dongzhi County Yang Hu Zhen Hope Leather Factory
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Dongzhi County Yang Hu Zhen Hope Leather Factory filed Critical Dongzhi County Yang Hu Zhen Hope Leather Factory
Priority to CN201610653249.1A priority Critical patent/CN106189947A/en
Publication of CN106189947A publication Critical patent/CN106189947A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J145/00—Adhesives based on homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic system; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • 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
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • C08L2205/02—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
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a kind of PU leather flanging and stick with glue agent, relate to leatherware processing technique field, it is made up of the raw material of following parts by weight: terpene resin 20 25 parts, polyethylene terephthalate 15 20 parts, locust bean gum 8 12 parts, vinyltrimethoxy silane 6 11 parts, polyvinylpyrrolidone 59 parts, Brazil wax 48 parts, stearic amide 48 parts, PEG400 36 parts, adhesion promoter 36 parts, sulfated castor oil 24 parts, polyoxyethylene polyoxy propanol amidogen ether 24 parts, L hydroxyproline 12 parts, hydrolytic polymaleic anhydride 12 parts, Sodium Caseinate 0.5 1 parts, Nano graphite powder 0.5 1 parts, n-butyl alcohol 25 30 parts.Invention adhesive has cohesive, resistance to water, resistant of high or low temperature and the wearability of excellence, prevents the leather after flanging from break-off occur because of poor adhesion, thus improves the use quality of PU leatherware.

Description

A kind of PU leather flanging sticks with glue agent
Technical field:
The present invention relates to leatherware processing technique field, be specifically related to a kind of PU leather flanging and stick with glue agent.
Background technology:
The composition of PU leather is polyurethane, is widely used in now the decoration of case and bag, clothing, footwear, vehicle and furniture.By During leather processing becomes leatherware goods, it is sometimes desirable to leather flanging, and to be fixed after flanging.In order to not affect Presentation quality, it is possible to use the leather after adhesive conduplication side bonds.And the cohesive of currently used adhesive is general Use requirement can be met, but its resistance to water, resistant of high or low temperature and wearability are limited, thus can reduce during leatherware uses The bonding life-span, thus affect the normal use of leatherware goods.
Summary of the invention:
The technical problem to be solved is to provide one to have excellent adhesiveness, resistance to water, resistant of high or low temperature Agent is sticked with glue with the PU leather flanging of wearability.
The technical problem to be solved uses following technical scheme to realize:
A kind of PU leather flanging sticks with glue agent, is made up of the raw material of following parts by weight:
Terpene resin 20-25 part, polyethylene terephthalate 15-20 part, locust bean gum 8-12 part, vinyl front three TMOS 6-11 part, polyvinylpyrrolidone 5-9 part, Brazil wax 4-8 part, stearic amide 4-8 part, Polyethylene Glycol 4003-6 part, adhesion promoter 3-6 part, sulfated castor oil 2-4 part, polyoxyethylene polyoxy propanol amidogen ether 2-4 part, L-hydroxyl Proline 1-2 part, hydrolytic polymaleic anhydride 1-2 part, Sodium Caseinate 0.5-1 part, Nano graphite powder 0.5-1 part, n-butyl alcohol 25-30 Part；
Its preparation method comprises the steps:
(1) add in n-butyl alcohol and under terpene resin and locust bean gum, stirring, be heated to reflux state insulation 15min, then Add polyethylene terephthalate and adhesion promoter, continue insulation 15min, obtain material I；
(2) vinyltrimethoxy silane and Brazil wax are heated to 80-90 DEG C of insulation mixing 10min, then add Enter stearic amide and PEG400, continue to be heated to 120-130 DEG C of insulation mixing 5min, obtain material II；
(3) in material I, material II, sulfated castor oil, polyoxyethylene polyoxy propanol amidogen ether and Nano graphite powder are added, After being sufficiently mixed under microwave frequency 2450MHz, power 700W microwave treatment 5min, then natural cooling, treat that temperature is down to 55- Add polyvinylpyrrolidone, L-hydroxyproline, hydrolytic polymaleic anhydride and Sodium Caseinate after 65 DEG C, be sufficiently mixed uniformly.
Described adhesion promoter is made up of the raw material of following parts by weight: polyvinyl acetate 10-15 part, poly-methyl-prop E pioic acid methyl ester 7-12 part, polyethylene glycol oxide 5-8 part, rubber powder 5-8 part, polyvinyl butyral resin 4-7 part, super fine magnesia 4-7 Part, polyoxylethylene abietate 3-5 part, glycerol trioleate 2-3 part, asbestos wool 1-2 part, glass powder 1-2 part, carbamide 0.5-1 Part, nano zine oxide 0.5-1 part, sodium metasilicate 0.5-1 part, its preparation method is: first add poly-first in polyvinyl acetate Base acrylic acid methyl ester., polyethylene glycol oxide and nano zine oxide, and it is heated to 120-130 DEG C of insulation mixing 15min, add rubber Powder, polyvinyl butyral resin and polyoxylethylene abietate, continue insulation mixing 10min, then under ice-water bath with 10 DEG C/ Min lowers the temperature, and adds super fine magnesia, glycerol trioleate, asbestos wool, glass powder, carbamide and partially after temperature is down to 50-60 DEG C Sodium silicate, is sufficiently mixed uniformly.
The invention has the beneficial effects as follows: the present invention, with terpene resin as primary raw material, is aided with polyethylene terephthalate Ester and multiple auxiliary agent prepare adhesive, and this adhesive is applicable to the bonding after PU leather flanging, leather surface will not be caused corruption Erosion and damage, and there is cohesive, resistance to water, resistant of high or low temperature and the wearability of excellence, prevent the leather after flanging because of viscous Conjunction property is poor and break-off occurs, thus improves the use quality of PU leatherware.
Detailed description of the invention:
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot Close specific embodiment, the present invention is expanded on further.
Embodiment 1
(1) in 25 parts of n-butyl alcohol, add 25 parts of terpene resins and 8 parts of locust bean gums, be heated to reflux state under stirring and protect Temperature 15min, adds 15 parts of polyethylene terephthalate and 3 parts of adhesion promoters, continues insulation 15min, obtains thing Material I；
(2) 8 parts of vinyltrimethoxy silanes and 4 parts of Brazil waxs are heated to 80-90 DEG C of insulation mixing 10min, It is subsequently adding 4 parts of stearic amides and 3 parts of PEG400s, continues to be heated to 120-130 DEG C of insulation mixing 5min, obtain thing Material II；
(3) in material I, material II, 3 parts of sulfated castor oils, 2 parts of polyoxyethylene polyoxy propanol amidogen ethers and 0.5 part are added Nano graphite powder, after being sufficiently mixed under microwave frequency 2450MHz, power 700W microwave treatment 5min, then natural cooling, treat Temperature adds 8 parts of polyvinylpyrrolidones, 1 part of L-hydroxyproline, 1 part of hydrolytic polymaleic anhydride and 0.5 after being down to 55-65 DEG C Part Sodium Caseinate, is sufficiently mixed uniformly.
The preparation of adhesion promoter: first add in 15 parts of polyvinyl acetate 9 parts of polymethyl methacrylates, 5 parts Polyethylene glycol oxide and 0.5 part of nano zine oxide, and be heated to 120-130 DEG C insulation mixing 15min, add 5 parts of rubber powders, 4 Part polyvinyl butyral resin and 3 parts of polyoxylethylene abietate, continue insulation mixing 10min, then under ice-water bath with 10 DEG C/ Min lowers the temperature, and adds 4 parts of super fine magnesias, 2 parts of glycerol trioleate, 1 part of asbestos wool, 1 part of glass after temperature is down to 50-60 DEG C Fine powder, 0.5 part of carbamide and 0.5 part of sodium metasilicate, be sufficiently mixed uniformly.
Embodiment 2
(1) in 25 parts of n-butyl alcohol, add 20 parts of terpene resins and 8 parts of locust bean gums, be heated to reflux state under stirring and protect Temperature 15min, adds 15 parts of polyethylene terephthalate and 4 parts of adhesion promoters, continues insulation 15min, obtains thing Material I；
(2) 6 parts of vinyltrimethoxy silanes and 5 parts of Brazil waxs are heated to 80-90 DEG C of insulation mixing 10min, It is subsequently adding 4 parts of stearic amides and 3 parts of PEG400s, continues to be heated to 120-130 DEG C of insulation mixing 5min, obtain thing Material II；
(3) in material I, material II, 2 parts of sulfated castor oils, 3 parts of polyoxyethylene polyoxy propanol amidogen ethers and 0.5 part are added Nano graphite powder, after being sufficiently mixed under microwave frequency 2450MHz, power 700W microwave treatment 5min, then natural cooling, treat Temperature adds 5 parts of polyvinylpyrrolidones, 2 parts of L-hydroxyproline, 2 parts of hydrolytic polymaleic anhydride and 0.5 after being down to 55-65 DEG C Part Sodium Caseinate, is sufficiently mixed uniformly.
The preparation of adhesion promoter: first add in 12 parts of polyvinyl acetate 7 parts of polymethyl methacrylates, 6 parts Polyethylene glycol oxide and 0.5 part of nano zine oxide, and be heated to 120-130 DEG C insulation mixing 15min, add 5 parts of rubber powders, 5 Part polyvinyl butyral resin and 3 parts of polyoxylethylene abietate, continue insulation mixing 10min, then under ice-water bath with 10 DEG C/ Min lowers the temperature, and adds 5 parts of super fine magnesias, 2 parts of glycerol trioleate, 1 part of asbestos wool, 1 part of glass after temperature is down to 50-60 DEG C Fine powder, 0.5 part of carbamide and 0.5 part of sodium metasilicate, be sufficiently mixed uniformly.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and Equivalent defines.

Claims (2)

1. a PU leather flanging sticks with glue agent, it is characterised in that be made up of the raw material of following parts by weight:
Terpene resin 20-25 part, polyethylene terephthalate 15-20 part, locust bean gum 8-12 part, vinyl trimethoxy Silane 6-11 part, polyvinylpyrrolidone 5-9 part, Brazil wax 4-8 part, stearic amide 4-8 part, PEG400 3-6 Part, adhesion promoter 3-6 part, sulfated castor oil 2-4 part, polyoxyethylene polyoxy propanol amidogen ether 2-4 part, L-hydroxyproline 1-2 part, hydrolytic polymaleic anhydride 1-2 part, Sodium Caseinate 0.5-1 part, Nano graphite powder 0.5-1 part, n-butyl alcohol 25-30 part；
Its preparation method comprises the steps:
(1) add in n-butyl alcohol and under terpene resin and locust bean gum, stirring, be heated to reflux state insulation 15min, add Polyethylene terephthalate and adhesion promoter, continue insulation 15min, obtain material I；
(2) vinyltrimethoxy silane and Brazil wax are heated to 80-90 DEG C of insulation mixing 10min, are subsequently adding hard Fat acid amide and PEG400, continue to be heated to 120-130 DEG C of insulation mixing 5min, obtain material II；
(3) in material I, material II, sulfated castor oil, polyoxyethylene polyoxy propanol amidogen ether and Nano graphite powder are added, fully After mixing under microwave frequency 2450MHz, power 700W microwave treatment 5min, then natural cooling, treat that temperature is down to 55-65 DEG C Rear addition polyvinylpyrrolidone, L-hydroxyproline, hydrolytic polymaleic anhydride and Sodium Caseinate, be sufficiently mixed uniformly.
PU leather flanging the most according to claim 1 sticks with glue agent, it is characterised in that described adhesion promoter is by as follows The raw material of parts by weight is made: polyvinyl acetate 10-15 part, polymethyl methacrylate 7-12 part, polyethylene glycol oxide 5-8 Part, rubber powder 5-8 part, polyvinyl butyral resin 4-7 part, super fine magnesia 4-7 part, polyoxylethylene abietate 3-5 part, three oil Acid glyceride 2-3 part, asbestos wool 1-2 part, glass powder 1-2 part, carbamide 0.5-1 part, nano zine oxide 0.5-1 part, sodium metasilicate 0.5-1 part, its preparation method is: first add polymethyl methacrylate, polyethylene glycol oxide and nanometer in polyvinyl acetate Zinc oxide, and it is heated to 120-130 DEG C of insulation mixing 15min, add rubber powder, polyvinyl butyral resin and rosin acid polyoxy Vinyl acetate, continues insulation mixing 10min, then lowers the temperature with 10 DEG C/min under ice-water bath, add after temperature is down to 50-60 DEG C Super fine magnesia, glycerol trioleate, asbestos wool, glass powder, carbamide and sodium metasilicate, be sufficiently mixed uniformly.
CN201610653249.1A 2016-08-10 2016-08-10 A kind of PU leather flanging sticks with glue agent Pending CN106189947A (en)

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Application Number Priority Date Filing Date Title
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CN106189947A true CN106189947A (en) 2016-12-07

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101838511A (en) * 2010-03-31 2010-09-22 鲁泰纺织股份有限公司 Heat-resistant clothing hot melt adhesive and preparation method thereof
CN105505277A (en) * 2015-12-15 2016-04-20 哈尔滨工业大学无锡新材料研究院 Polyester hot-melt pressure-sensitive adhesive and preparation method thereof
CN105585969A (en) * 2016-02-18 2016-05-18 东莞广泽汽车饰件有限公司 Fixed method of leather coating border
CN105829482A (en) * 2013-12-20 2016-08-03 日东电工株式会社 Adhesive composition, adhesive layer, adhesive tape, and double-sided adhesive tape

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101838511A (en) * 2010-03-31 2010-09-22 鲁泰纺织股份有限公司 Heat-resistant clothing hot melt adhesive and preparation method thereof
CN105829482A (en) * 2013-12-20 2016-08-03 日东电工株式会社 Adhesive composition, adhesive layer, adhesive tape, and double-sided adhesive tape
CN105505277A (en) * 2015-12-15 2016-04-20 哈尔滨工业大学无锡新材料研究院 Polyester hot-melt pressure-sensitive adhesive and preparation method thereof
CN105585969A (en) * 2016-02-18 2016-05-18 东莞广泽汽车饰件有限公司 Fixed method of leather coating border

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Application publication date: 20161207

RJ01 Rejection of invention patent application after publication