CN107383313A - A kind of filled-type rigid composite material based on vamp leftover pieces and preparation method thereof - Google Patents
A kind of filled-type rigid composite material based on vamp leftover pieces and preparation method thereof Download PDFInfo
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- CN107383313A CN107383313A CN201710757961.0A CN201710757961A CN107383313A CN 107383313 A CN107383313 A CN 107383313A CN 201710757961 A CN201710757961 A CN 201710757961A CN 107383313 A CN107383313 A CN 107383313A
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- leftover pieces
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- 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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
-
- 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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
-
- 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
- C08L75/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2101/00—Manufacture of cellular products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/10—Rigid foams
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
-
- 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
- C08J2400/00—Characterised by the use of unspecified polymers
- C08J2400/30—Polymeric waste or recycled polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- 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
Abstract
The present invention relates to a kind of filled-type rigid composite material based on vamp leftover pieces and preparation method thereof, the filled-type rigid composite material includes following material component by mass fraction:PPG 100, foaming agent 0~50, catalyst 0.05~5.0, isocyanates 30~150, vamp leftover pieces 20~100.The present invention can produce the filled-type rigid composite material of different hardness, door-plate, furniture, sound and thermal insulating material etc. are filled for building heat preservation sheet material, indoor partition sheet material, automobile according to different material and different ratio.With it is easy to operate, cost is low, pollution-free, and the features such as resource reutilization can be realized, be widely used, wide market.
Description
Technical field
The invention belongs to waste material utilization and environmental protection technical field, and in particular to a kind of filling based on vamp leftover pieces
Type rigid composite material and preparation method thereof.
Background technology
At present, China produces substantial amounts of leftover bits in some enterprises every year, vamp leftover bits such as shoes manufacturing enterprise,
Do leftover bits for the enterprise wrapped etc., the materials of leftover pieces is pure-cotton fabric, synthetic fiber fabric, fibrous foam composite material,
Flocked fabric, artificial leather facing material, non-woven fabric etc., the conventional treatment method of caused waste material are burned and filled with electric power
Mode, first way burn mode and want more than tens of thousands of tons of a secondary burning just to start primary equipment, are not only unable to timely processing
Waste material, cost is high, and pollution environment is very serious, and second of land-fill method does not obviously meet environmental requirement yet, and this is not only
Enterprise's urgent problem to be solved, and be also the thing that government organs attach great importance to headache, therefore, the processing to these leftover bits
It is current government and enterprise urgent problem to be solved.
The content of the invention
The present invention is solution the problems of the prior art, there is provided a kind of filled-type hard composite wood based on vamp leftover pieces
Material and preparation method thereof, the leftover bits of vamp are handled by the inventive method, have it is easy to operate, cost is low, pollution-free,
And the features such as resource reutilization can be realized.
The principle of the present invention is by the vamp leftover pieces fragment of different components and the PPG of liquid, isocyanates etc.
Mixing is uniformly dispersed, and is bonded together them to form footwear while generating polyurethane high molecule using polyalcohol and isocyanates
The composite of face leftover pieces and polyurethane.
In order to solve the above technical problems, the present invention is practiced using following technical scheme：
A kind of filled-type rigid composite material based on vamp leftover pieces, it includes following material component by mass fraction:
The PPG is polyether Glycols, polyester diol, polyether-tribasic alcohol, polyethers tetrahydroxylic alcohol, five yuan of polyethers
One or more compoundings of alcohol, polyethers hexahydroxylic alcohols etc..
The foaming agent is the one of which of dichloromethane, HCFC--141b, water etc..
The catalyst is dibutyl tin laurate, stannous octoate, triethylene diamine, dimethylethanolamine triethanolamine
Deng one or more compoundings.
The isocyanates is that toluene di-isocyanate(TDI) (TDI), methyl diphenylene diisocyanate (MDI), more phenyl are more
One or more compoundings in methine polyisocyanates (PAPI).
The vamp leftover pieces are remaining leftover pieces after vamp is cut.Including：Pure-cotton fabric, synthetic fiber fabric, fibre
Tie up foam composite material, flocked fabric, artificial leather facing material, the one or more of non-woven fabric.
Preferably, the filled-type rigid composite material based on vamp leftover pieces, it is included following by mass fraction
Material component:
Preferably, the filled-type rigid composite material based on vamp leftover pieces, it is included following by mass fraction
Material component:
Preferably, the filled-type rigid composite material based on vamp leftover pieces, it is included following by mass fraction
Material component:
Preferably, the filled-type rigid composite material based on vamp leftover pieces, it is specifically included by mass fraction
Following material component:
A kind of preparation method of the described filled-type rigid composite material based on vamp leftover pieces, comprises the following steps：
A. vamp leftover pieces are broken into 1.0~10.0cm2Fragment it is standby；
B. vamp leftover pieces are weighed by formula and be put into mould and shakeout；Weigh PPG, catalyst, foaming agent, different
Cyanate is to entering to mix 3~10 seconds in container rapidly to entering in mould, matched moulds.
C. solidify 10~30 minutes at 30~120 DEG C of temperature, mould is opened after cooling and takes out product, that is, obtains filled-type
Rigid composite material.
Preferably, the preparation method of the above-mentioned filled-type rigid composite material based on vamp leftover pieces, in the step c
Solidification temperature is 29~32 DEG C.
Preferably, the preparation method of the above-mentioned filled-type rigid composite material based on vamp leftover pieces, it is each in the step b
Material incorporation time 3~5 seconds.
Preferably, the preparation method of the filled-type rigid composite material based on vamp leftover pieces, including following tool
Body step content：
A. vamp leftover pieces are broken into 1.0~10.0cm2Fragment it is standby；
B. PPG and excessive isocyanates are weighed to react 2 hours for 85 DEG C in reactor, it is standby that performed polymer is made
With；Vamp leftover pieces, performed polymer, catalyst, foaming agent are weighed by formula mixed in container 3~10 seconds pour into mould rapidly
In, matched moulds；
C. solidify 10 minutes at 120 DEG C, mould is opened after cooling and takes out product, that is, obtains filled-type rigid composite material.
The preparation method of the described filled-type rigid composite material based on vamp leftover pieces, vamp leftover pieces are without place
Reason, it can be used after crushing.
The present invention has the advantages of following notable compared with prior art：
The present invention has the advantages that easy to operate, cost is low, pollution-free, and can realize resource reutilization etc., and it is useless to reach change
For the purpose of treasured comprehensive utilization.
According to the different ratio for selecting different materials and material, the rigid foam that can produce different performance produces the present invention
Product, the similar applications such as building heat preservation, door-plate filling, furniture are can be applied to, applied technical field is extensive, wide market.
Particularly, pile up like a mountain, Bu Nengyou mainly for the vamp leftover pieces of each shoes manufacturing enterprises of Xiong Anxinqu for research of the invention
What the present situation that effect carries out environmentally friendly mode processing was carried out, government department attaches great importance to, it would be highly desirable to solves the problem, the present invention not only provides
Environmentally safe, inexpensive processing method, and realize recycling, turn waste into wealth, generate new product growth pole.
Embodiment
With reference to embodiment, the present invention is further illustrated.
A kind of filled-type rigid composite material based on vamp leftover pieces of the present invention, it includes following thing by mass fraction
Expect composition:
The PPG is polyether Glycols, polyester diol, polyether-tribasic alcohol, polyethers tetrahydroxylic alcohol, five yuan of polyethers
One or more compoundings of alcohol, polyethers hexahydroxylic alcohols etc.；
The foaming agent is the one of which of dichloromethane, HCFC--141b, water etc.；
The catalyst is dibutyl tin laurate, stannous octoate, triethylene diamine, dimethylethanolamine triethanolamine
Deng one or more compoundings；
The isocyanates is that toluene di-isocyanate(TDI) (TDI), methyl diphenylene diisocyanate (MDI), more phenyl are more
One or more compoundings in methine polyisocyanates (PAPI)；
The vamp leftover pieces are remaining leftover pieces after vamp is cut.Including：Pure-cotton fabric, synthetic fiber fabric, fibre
Tie up foam composite material, flocked fabric, artificial leather facing material, the one or more of non-woven fabric.
The preparation method of the above-mentioned filled-type rigid composite material based on vamp leftover pieces, comprises the following steps：
A. vamp leftover pieces are broken into 1.0~10.0cm2Fragment it is standby；
B. vamp leftover pieces are weighed by formula and be put into mould and shakeout；Weigh PPG, catalyst, foaming agent, different
Cyanate is to entering to mix 3~10 seconds in container rapidly to entering in mould, matched moulds.
C. solidify 10~30 minutes at 30~120 DEG C of temperature, mould is opened after cooling and takes out product, that is, obtains filled-type
Rigid composite material.
Preferably, the preparation method of the above-mentioned filled-type rigid composite material based on vamp leftover pieces, in the step c
Solidification temperature is 29~32 DEG C.
Preferably, the preparation method of the above-mentioned filled-type rigid composite material based on vamp leftover pieces, it is each in the step b
Material incorporation time 3~5 seconds.
Preferably, the preparation method of the filled-type rigid composite material based on vamp leftover pieces, including following tool
Body step content：
A. vamp leftover pieces are broken into 1.0~10.0cm2Fragment it is standby；
B. PPG and excessive isocyanates are weighed to react 2 hours for 85 DEG C in reactor, it is standby that performed polymer is made
With；Vamp leftover pieces, performed polymer, catalyst, foaming agent are weighed by formula mixed in container 3~10 seconds pour into mould rapidly
In, matched moulds；
C. solidify 10 minutes at 120 DEG C, mould is opened after cooling and takes out product, that is, obtains filled-type rigid composite material.
Embodiment 1
The described filled-type rigid composite material based on vamp leftover pieces, it includes following material component by mass fraction:
Embodiment 2
The described filled-type rigid composite material based on vamp leftover pieces, it includes following material component by mass fraction:
Embodiment 3
Embodiment 4
Feature：Reaction speed declines, and operation is easy.The addition of polyether Glycols makes the increase of product toughness.
Embodiment 5
Embodiment 6
Feature：Toughness is high, density is high.Cold curing, reaction is slack-off, and hardening time needs 30 minutes.
Embodiment 7
Process of preparing, first polyether Glycols and TDI are added performed polymer are made in reactor, afterwards with other raw materials one
Rise in addition container and be well mixed, fill in mould, matched moulds, be heating and curing, 120 DEG C of solidification temperature, the time 10 divides.Beaten after cooling
Mold, take out product.
Feature：Good toughness, density are high, and cost is low.
Embodiment 8
Process of preparing, first polyether Glycols and MDI are added performed polymer are made in reactor, afterwards with other raw materials one
Rise in addition container and be well mixed, fill in mould, matched moulds, be heating and curing, 120 DEG C of solidification temperature, the time 10 divides.Beaten after cooling
Mold, take out product.
Feature：Good toughness, density are high.
Embodiment 9
The filled-in composite of described vamp leftover pieces, it includes following material component by mass fraction:
Process of preparing, first polyether Glycols and MDI are added performed polymer are made in reactor, afterwards with other raw materials one
Rise in addition container and be well mixed, fill in mould, matched moulds, be heating and curing, 120 DEG C of solidification temperature, the time 10 divides.Beaten after cooling
Mold, take out product.
Feature：Hardness is big, good toughness, and density is high.Suitably do door-plate, furniture.
Embodiment 1 to 6 is foam hard plate material, and panel density is small to can be used for the similar applications such as building heat preservation, door-plate filling.
The product sheet material of embodiment 7 to 9 is harder, available for similar applications such as construction partition board, furniture.
Claims (10)
1. a kind of filled-type rigid composite material based on vamp leftover pieces, it is characterized in that, it includes following thing by mass fraction
Expect composition:
The PPG is polyether Glycols, polyester diol, polyether-tribasic alcohol, polyethers tetrahydroxylic alcohol, polyethers pentabasis alcohol, poly-
One or more compoundings of ether hexahydroxylic alcohols etc.；
The foaming agent is the one of which of dichloromethane, HCFC--141b, water etc.；
The catalyst is dibutyl tin laurate, stannous octoate, triethylene diamine, dimethylethanolamine triethanolamine etc.
One or more compounding；
The isocyanates is toluene di-isocyanate(TDI) (TDI), methyl diphenylene diisocyanate (MDI), the multiple first of more phenyl
One or more compoundings in Quito isocyanates (PAPI)；
The vamp leftover pieces are remaining leftover pieces after vamp is cut.Including：Pure-cotton fabric, synthetic fiber fabric, fiber bubble
Foam composite material, flocked fabric, artificial leather facing material, the one or more of non-woven fabric.
2. the filled-type rigid composite material based on vamp leftover pieces as claimed in claim 1, it is characterized in that, it presses mass parts
Number includes following material component:
3. the filled-type rigid composite material based on vamp leftover pieces as claimed in claim 1, it is characterized in that, it presses mass parts
Number includes following material component:
4. the filled-type rigid composite material based on vamp leftover pieces as claimed in claim 3, it is characterized in that, it presses mass parts
Number includes following material component:
5. the filled-type rigid composite material based on vamp leftover pieces as claimed in claim 4, it is characterized in that, it presses mass parts
Number specifically includes following material component:
6. a kind of preparation method of the filled-type rigid composite material based on vamp leftover pieces described in claim 1, its feature
It is to comprise the following steps：
A. vamp leftover pieces are broken into 1.0~10.0cm2Fragment it is standby；
B. vamp leftover pieces are weighed by formula and be put into mould and shakeout；Weigh PPG, catalyst, foaming agent, isocyanic acid
Ester is to entering to mix 3~10 seconds in container rapidly to entering in mould, matched moulds；
C. solidify 10~30 minutes at 30~120 DEG C of temperature, mould is opened after cooling and takes out product, that is, obtains filled-type hard
Composite.
7. the preparation method of the filled-type rigid composite material based on vamp leftover pieces as claimed in claim 6, it is characterized in that,
Solidification temperature is 29~32 DEG C in the step c.
8. the preparation method of the filled-type rigid composite material based on vamp leftover pieces as claimed in claim 6, it is characterized in that,
Each material incorporation time 3~5 seconds in the step b.
9. the preparation method of the filled-type rigid composite material based on vamp leftover pieces as claimed in claim 6, it is characterized in that,
Including step content in detail below：
A. vamp leftover pieces are broken into 1.0~10.0cm2Fragment it is standby；
B. PPG and excessive isocyanates are weighed to react 2 hours for 85 DEG C in reactor, it is standby that performed polymer is made；Press
Formula, which weighs vamp leftover pieces, performed polymer, catalyst, foaming agent and mix in container 3~10 seconds, to be poured into mould rapidly, conjunction
Mould；
C. solidify 10 minutes at 120 DEG C, mould is opened after cooling and takes out product, that is, obtains filled-type rigid composite material.
10. the preparation method of the filled-type rigid composite material based on vamp leftover pieces as claimed in claim 6, its feature
It is that vamp leftover pieces can be used without processing after crushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757961.0A CN107383313A (en) | 2017-08-29 | 2017-08-29 | A kind of filled-type rigid composite material based on vamp leftover pieces and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710757961.0A CN107383313A (en) | 2017-08-29 | 2017-08-29 | A kind of filled-type rigid composite material based on vamp leftover pieces and preparation method thereof |
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| CN103756285A (en) * | 2014-01-08 | 2014-04-30 | 上海应用技术学院 | Preparation method of polyurethane (PU) elastomer with high wear resistance |
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2017
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|---|---|---|---|---|
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| US20050148727A1 (en) * | 2004-01-06 | 2005-07-07 | Manoj Ajbani | Thermoplastic elastomer composition |
| CN103756285A (en) * | 2014-01-08 | 2014-04-30 | 上海应用技术学院 | Preparation method of polyurethane (PU) elastomer with high wear resistance |
| CN104830049A (en) * | 2015-04-30 | 2015-08-12 | 天津市大林新材料科技有限公司 | Composite polyurethane foam sheet produced by using hard foam wastes, and preparation method thereof |
| CN105693982A (en) * | 2016-04-12 | 2016-06-22 | 广州聚天化工科技有限公司 | Second component prepared on basis of polyurethane degradation products for polyurethane plastic runways, method for preparing second component and application thereof |
| CN106274013A (en) * | 2016-08-08 | 2017-01-04 | 东莞市博凯鞋材有限公司 | A kind of method by elastomeric material recycle and reuse |
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|---|
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Application publication date: 20171124 |