CN109233251A - Multifunctional natural environment-friendly type polyurethanes polymer composite - Google Patents
Multifunctional natural environment-friendly type polyurethanes polymer composite Download PDFInfo
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- CN109233251A CN109233251A CN201810992464.3A CN201810992464A CN109233251A CN 109233251 A CN109233251 A CN 109233251A CN 201810992464 A CN201810992464 A CN 201810992464A CN 109233251 A CN109233251 A CN 109233251A
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- polymer composite
- polyurethanes
- weight
- rubber
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
Abstract
The present invention provides a kind of multifunctional natural environment-friendly type polyurethanes polymer composite, the composite material is made of the raw material of following parts by weight: thermoplastic polyurethanes 40-100 parts by weight, rubber 5-90 parts by weight.Now with people to environmental protection note that environmental consciousness is gradually risen, there is higher environmental requirement in China to industrial production, has higher environmental protection to standardize raw material used in industrial production and production technology.And TPU itself is used as a kind of non-toxic or low-toxic high molecular material, has natural environment-friendly function, can be used as raw material is widely used in the production of current people's livelihood articles, to improve the Environmental Protection Level in production process, reduces environmental pollution.Composite material of the invention in conjunction with a variety of fillers such as rubber, forms multifunctional natural environment-friendly type polyurethanes polymer composite using polyurethanes, is realizing that material is multi-functional simultaneously, is reducing pollution, improve environment protecting.
Description
Technical field
The present invention relates to a kind of polyurethanes polymer composites, more particularly to a kind of multifunctional natural environmental protection
Type polyurethanes polymer composite.
Background technique
Now with people to environmental protection note that environmental consciousness is gradually risen, there is industrial production in China higher
Environmental requirement, to raw material used in industrial production and production technology have it is higher environmental protection standardize.And thermoplastic poly amino
Formic acid esters (TPU) itself is used as a kind of non-toxic or low-toxic high molecular material, has natural environment-friendly function, can be used as raw material
It is widely used in the production of current people's livelihood articles, to improve the Environmental Protection Level in production process, reduces environmental pollution.
The present invention designs a kind of novel composite material, by the filling material of addition natural environmental-protective type, forms Mobyneb
On the one hand the TPU polymer composite of natural environmental-protective realizes the effect of natural environmental-protective, on the other hand by these fillings of addition
Material, reach lightweight, increase antiskid property, increase abrasion performance, improve mouldability and other effects.
Summary of the invention
The present invention provides a kind of multifunctional natural environment-friendly type polyurethanes polymer composites, to improve material
Environmental Protection Level in production process, and the composite material made has multiple functions.
The present invention provides a kind of multifunctional natural environment-friendly type polyurethanes polymer composite, the composite woods
Material is made of the raw material of following parts by weight: thermoplastic polyurethanes 10-100 parts by weight, rubber 5-90 parts by weight.
Further, the thermoplastic polyurethanes are selected from three rolling TPU-764, three rolling TPU-195, three rolling TPU-
785, three shake one of TPU-970, three rolling TPU-975 or a variety of.
Further, the rubber is in TAIPOL BR0150L, TAIPOL NBR8052, TAIPOL BR015H
It is one or more.
Further, the composite material further includes recycling high molecular material 10-60 parts by weight, the recycling macromolecule material
Material is in waste tire rubber powder, recycled PET polymeric particles, recycle polyethylene polymeric particles
It is one or more
Further, the composite material further includes cork 10-60 parts by weight.
Further, the composite material further includes wood powder 5-30 parts by weight.
Further, the composite material further includes clay 5-50 parts by weight.
Further, the composite material further includes graphite powder 5-50 parts by weight.
Further, the composite material further includes diatomaceous earth 5-50 parts by weight
Further, the polyurethanes polymer composite the preparation method is as follows: by thermoplastic polyurethane
Ester and rubber mix, and be mixed to join in stirring blender at room temperature, 1h is stirred persistently with 150rpm condition, is stirred evenly
Afterwards, it is put into mixing screw and hot-melt extruded is carried out with the revolving speed of 90rpm under the conditions of 200 DEG C, polyurethanes high score is made
Sub- composite material.
Compared with prior art, the present invention composite material is natural by using environment-friendly type or synthetic rubber is as increasing stick point
Powder, so that thermoplastic polyurethanes and different types of natural environmental-protective type is filled material can closely bind with rubber, improve multiple
The stability of condensation material.Meanwhile composite material of the invention is by variation filling material, rubber and thermoplastic polyurethanes
Mixing proportion, can physics to composite material and chemical property carry out Significant Change (lightweight, antiskid property, abrasion performance plus
Work mobility, mouldability), make composite material that there is multifunctionality, improves the economic benefit and utilizability of composite material.This
Outside, composite material of the invention can be used commercial recovery waste and be recycled as raw material, and have preferable using effect
Fruit effectively achievees the effect that environmental protection recycling.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction with the specific embodiment of the invention
Next technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this hair
The embodiment of bright a part, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, should fall within the scope of the present invention.
In the embodiment of the present invention cork used be recycling soft oak plug ground after the wood substance grain that is formed.Useless wheel
Tire rubber powder is the rubber material under the purified separation of waste tire, carries out cutting and grinding again into powder.Recycling is poly- to benzene two
Formic acid second diester, recycle polyethylene are that the high molecular material of recycling is ground to be formed at powder.
Embodiment one
The preparation (using natural cork) of natural light weight thermoplastic polyurethanes polymer composite
The present embodiment uses thermoplastic polyurethanes (three the shake TPU-785) 40g and rubber (TAIPOL of hardness 85A
Rubber 30g and cork 30g are first mixed to join in stirring blender by BR0150L) 30g and cork 30g at room temperature,
It is persistently stirred with 150rpm one hour, is stained with glutinous effect using rubber, is evenly affixed to cork on rubber, after mixing evenly,
It adds thermoplastic polyurethanes 40g persistently to stir with 150rpm one hour, after mixing evenly, be put into mixing screw
Natural light weight Polyurethane composite material is made after carrying out hot melt extrusion with 180 DEG C of x70rpm.
The present embodiment composite material has light weight effect, and TPU specific gravity is effectively reduced to 1.083 by 1.196.
Embodiment two
Environmentally friendly and good mobility thermoplastic polyurethanes polymer composite is prepared (using the environmentally friendly damaged tire rubber of recycling
Rubber powder)
The present embodiment uses thermoplastic polyurethanes (three the shake TPU-195) 80g and rubber (TAIPOL of hardness 95A
Rubber 20g and waste tire rubber powder 20g, are first mixed to join by BR015H) 20g and waste tire rubber powder 20g at room temperature
It stirs in blender, is persistently stirred with 150rpm one hour, be stained with glutinous effect using rubber, tyre rubber powder is made to be evenly affixed to rubber
On glue, after mixing evenly, adds thermoplastic polyurethanes 80g and persistently stirred with 150rpm one hour, stirred evenly
Afterwards, it is put into mixing screw and is heated with 200 DEG C of x90rpm, rubber for tire powder particles effectively promote thermoplastic poly amino first
The high molecular hot melt mobility of acid esters, is made with sharp following process.
The mobility improvement of the present embodiment composite material, hence it is evident that improve MI to 8.753 by 7.164.
Embodiment three
Natural environmental-protective antiskid property and the thermoplastic polyurethanes polymer composite for improving mouldability are prepared (using natural
Or synthetic rubber grain)
The present embodiment uses thermoplastic polyurethanes (three the shake TPU-975) 90g and rubber granule (TAIPOL of hardness 75A
NBR8052) 90g is mixed to join in stirring blender at room temperature, is persistently stirred one hour, stirred evenly with 150rpm
Afterwards, it is put into mixing screw after carrying out hot melt extrusion with 200 DEG C of x90rpm and natural environmental-protective on-slip is made and improves the heat of mouldability
Plasticity Polyurethane composite material.
The antiskid property improvement of the present embodiment composite material, hence it is evident that motive force is increased into 1.2 Kg by 0.75 Kg.And
Its molding time was more shorten to 22 seconds by original 36 seconds.
Example IV
The thermoplastic polyurethanes polymer composite of natural abrasion performance is prepared (using natural graphite powder)
The present embodiment uses thermoplastic polyurethanes (three the shake TPU-764) 95g and rubber (TAIPOL of hardness 64D
Rubber 5g and graphite powder 5g are first mixed to join in stirring blender by BR0150L) 5g and graphite powder 5g at room temperature, with
150rpm is persistently stirred one hour, is stained with glutinous effect using rubber, is evenly affixed to graphite powder on rubber, after mixing evenly, then
Thermoplastic polyurethanes 95g is added and persistently stirs one hour with 150rpm, after mixing evenly, be put into mixing screw with
215 DEG C of x90rpm carry out the thermoplastic polyurethanes composite material that wearability is made after hot melt extrusion.
The wear-resisting strengthening effect of the present embodiment composite material is by 62.31 mm3It is promoted to 51.96 mm3。
Embodiment five
The thermoplastic polyurethanes polymer composite of natural environmental-protective type prepare (improve lightweight, processing fluidity and
Antiskid property, mouldability)
The present embodiment uses thermoplastic polyurethanes (three shake TPU-785) 80g, rubber (TAIPOL of hardness 85A
NBR8052) 20g, cork 10g and waste tire rubber powder 10g, first by rubber 20g, cork 10g and waste tire rubber powder
10g is mixed to join at room temperature in stirring blender, is persistently stirred one hour with 150rpm, is stained with glutinous effect using rubber, makes
Cork and tyre rubber powder are evenly affixed on rubber, after mixing evenly, add thermoplastic polyurethanes 80g
It is persistently stirred with 150rpm one hour, after mixing evenly, is put into mixing screw after carrying out hot melt extrusion with 180 DEG C of x60rpm and makes
At natural environmental-protective lightweight and the thermoplastic polyurethanes composite material of antiskid property.
Specific gravity is reduced to 1.152 by 1.196 by the present embodiment composite material light weight effect, and processing fluidity improves MI
Improved by 14.318 to 16.294, and anti-slip effect increased into 0.72 Kg by 0.6 Kg of motive force, and its molding time more by
Original 28 seconds are shorten to 22 seconds.
Embodiment six
The thermoplastic polyurethanes polymer composite of natural environmental-protective type prepare (improve lightweight, processing fluidity and
Abrasion performance)
The present embodiment uses thermoplastic polyurethanes (three shake TPU-764) 100g, rubber (TAIPOL of hardness 64D
BR0150L) 5g, waste tire rubber powder 10g, cork 20g and graphite powder 5g, first by rubber 5g, tyre rubber powder 10g, cork
Plug 20g and graphite powder 5g is mixed to join at room temperature in stirring blender, is persistently stirred one hour with 150rpm, is utilized rubber
It is stained with glutinous effect, is evenly affixed to cork, tyre rubber powder and graphite powder on rubber, after mixing evenly, adds poly- amino
Formic acid esters 100g is persistently stirred one hour with 150rpm, after mixing evenly, is put into mixing screw and is carried out with 215 DEG C of x90rpm
The thermoplastic polyurethanes composite material of natural environmental-protective lightweight and abrasion performance is made after hot melt extrusion.
Specific gravity is reduced to 1.163 by 1.214 by the present embodiment composite material light weight effect, and processing fluidity improves MI
It is improved by 5.482 to 6.328, wear-resisting strengthening effect is promoted to 58.73 mm3 by 62.31 mm3.
Embodiment seven
Prepared by the thermoplastic polyurethanes polymer composite of natural environmental-protective type (improves lightweight, processing fluidity, stops
Slip and mouldability)
The present embodiment uses thermoplastic polyurethanes (three shake TPU-195) 50g, rubber granule (TAIPOL of hardness 95A
BR015H) 50g, cork 20g and waste tire rubber powder 10g, first by rubber granule 50g, cork 20g and waste tire rubber powder
10g is mixed to join at room temperature in stirring blender, is persistently stirred one hour with 150rpm, is stained with glutinous effect using rubber, makes
Cork and tyre rubber powder are evenly affixed on rubber, after mixing evenly, add thermoplastic polyurethanes 50g
It is persistently stirred with 150rpm one hour, after mixing evenly, is put into mixing screw after carrying out hot melt extrusion with 200 DEG C of x90rpm and makes
At natural environmental-protective lightweight, the thermoplastic polyurethanes composite material of antiskid property.
Specific gravity is reduced to 1.088 by 1.198 by the present embodiment composite material light weight effect, and processing fluidity improves MI
By 7.164 raisings to 8.577, and anti-slip effect is increased into 0.8 Kg by 0.5 Kg of motive force, and its molding time is more by original
First shorten to 15 seconds for 18 seconds.
Embodiment eight
Prepared by the thermoplastic polyurethanes polymer composite of natural environmental-protective type (improves lightweight, processing fluidity, resistance to
Mill property)
The present embodiment uses thermoplastic polyurethanes (three shake TPU-785) 85g, rubber (TAIPOL of hardness 85A
BR0150L) 15g, cork 30g, waste tire rubber powder 15g, recycle polyethylene polymeric particles 10g and diatomaceous earth 5g first will
Rubber 15g, cork 30g, waste tire rubber powder 15g and diatomaceous earth 5g are mixed to join at room temperature in stirring blender, with
150rpm is persistently stirred one hour, is stained with glutinous effect using rubber, is evenly affixed to all of above filling material on rubber, and stirring is equal
After even, thermoplastic polyurethanes 85g and recycle polyethylene polymeric particles 10g are added with 150rpm and persistently stirs one
Hour, after mixing evenly, be put into mixing screw with 170 DEG C of x90rpm be made after hot melt extrusion natural environmental-protective lightweight and
The thermoplastic polyurethanes composite material of abrasion performance.
Specific gravity is reduced to 1.182 by 1.196 by the present embodiment composite material light weight effect, and processing fluidity improves MI
It is improved by 14.318 to 16.815, wear-resisting strengthening effect is promoted to 92.63 mm3 by 108.42 mm3.
Embodiment nine
Prepared by the thermoplastic polyurethanes polymer composite of natural environmental-protective type (improves lightweight, processing fluidity, stops
Slip and mouldability)
The present embodiment uses thermoplastic polyurethanes (three shake TPU-970) 100g, rubber (TAIPOL of hardness 70A
BR0150L) 30g, cork 20g, waste tire rubber powder 20g, recycled PET polymeric particles 30g, first
By rubber 30g, cork 20g, waste tire rubber powder 20g, recycled PET polymeric particles 30g in room temperature
Under be mixed to join stirring blender in, persistently stirred with 150rpm one hour, be stained with glutinous effect using rubber, make all of above fill out
It fills material to be evenly affixed on rubber, after mixing evenly, adds thermoplastic polyurethanes 100g, the poly- terephthaldehyde of recycling
Sour second diester polymeric particles 30g is persistently stirred one hour with 150rpm, after mixing evenly, is put into mixing screw with 190 DEG C
X90rpm carries out the thermoplastic polyurethanes composite material that natural environmental-protective lightweight, antiskid property are made after hot melt extrusion.
Specific gravity is reduced to 1.18 by 1.24 by the present embodiment composite material light weight effect, processing fluidity improve by MI by
5.024 improve to 8.982, and anti-slip effect are increased to 1.02 Kg by motive force 0.88Kg, and its molding time is more by original
Shorten within 38 seconds 30 seconds.
Embodiment ten
The thermoplastic polyurethanes polymer composite of natural environmental-protective type prepare (improve lightweight, processing fluidity and
Wearability)
The present embodiment uses thermoplastic polyurethanes (three shake TPU-970) 100g, rubber (TAIPOL of hardness 70A
BR015H) 5g, wood powder 30g, waste tire rubber powder 10g and clay 5g, first by rubber 5g, wood powder 30g, waste tire rubber powder
10g and clay 5g is mixed to join at room temperature in stirring blender, is persistently stirred with 150rpm one hour, is stained with using rubber
Glutinous effect, is evenly affixed to all of above filling material on rubber, after mixing evenly, adds thermoplastic polyurethanes
100g is persistently stirred one hour with 150rpm, after mixing evenly, is put into mixing screw and carries out hot melt signature with 190 DEG C of x90rpm
The thermoplastic polyurethanes composite material of natural environmental-protective lightweight and abrasion performance is made after out.
Specific gravity is reduced to 1.15 by 1.24 by the present embodiment composite material light weight effect, processing fluidity improve by MI by
5.024 improve to 6.38, and wear-resisting strengthening effect is promoted to 102.43 mm3 by 110.88 mm3.
It is as shown in the table that the physical property of above embodiments composite material is promoted into effect comprehensive improvement result:
The composite material of the embodiment of the present invention one to ten is natural by using environment-friendly type or synthetic rubber regards increasing stick dispersing agent,
So that thermoplastic polyurethanes and different types of natural environmental-protective type is filled material can closely bind with rubber, improve composite material
Stability.Meanwhile the composite material of the embodiment of the present invention is by variation filling material, rubber and thermoplastic polyurethanes
Mixing proportion, can physics to composite material and chemical property carry out Significant Change (lightweight, antiskid property, abrasion performance plus
Work mobility, mouldability), make composite material that there is multifunctionality, improves the economic benefit and utilizability of composite material.This
Outside, the composite material of the embodiment of the present invention two, seven to ten uses waste tire rubber powder, recycled PET, returns
The commercial recoveries waste such as pinching ethylene is recycled as raw material, not only realizes the recycling of material, and makes product
With preferable physical property, effectively achieve the effect that environmental protection recycling.
Finally it should be noted that the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Invention is explained in detail referring to above-described embodiment for pipe, it should be understood by a person of ordinary skill in the art that technology
Personnel read present specification after still can with modifications or equivalent substitutions are made to specific embodiments of the invention, but this
A little modifications are changed within all without departing from the present patent application accompanying claims protection scope.
Claims (9)
1. a kind of multifunctional natural environment-friendly type polyurethanes polymer composite, which is characterized in that the composite material
It is made of the raw material of following parts by weight: thermoplastic polyurethanes 10-100 parts by weight, rubber 5-90 parts by weight.
2. polyurethanes polymer composite according to claim 1, which is characterized in that the thermoplastic poly ammonia
Carbamate shakes one in TPU-970, three rolling TPU-975 selected from three rolling TPU-764, three rolling TPU-195, three rolling TPU-785, three
Kind is a variety of.
3. polyurethanes polymer composite according to claim 1, which is characterized in that the rubber is selected from
One of TAIPOL BR0150L, TAIPOL NBR8052, TAIPOL BR015H or a variety of.
4. polyurethanes polymer composite according to claim 1, which is characterized in that the composite material is also
Including recycling high molecular material 5-80 parts by weight, the recycling high molecular material is selected from waste tire rubber powder, recycling gathers to benzene two
One of formic acid second diester polymeric particles, recycle polyethylene polymeric particles are a variety of
Polyurethanes polymer composite according to claim 1, which is characterized in that the composite material also wraps
Include cork 10-60 parts by weight.
5. polyurethanes polymer composite according to claim 1, which is characterized in that the composite material is also
Including wood powder 5-30 parts by weight.
6. polyurethanes polymer composite according to claim 1, which is characterized in that the composite material is also
Including clay 5-50 parts by weight.
7. polyurethanes polymer composite according to claim 1, which is characterized in that the composite material is also
Including graphite powder 5-50 parts by weight.
8. polyurethanes polymer composite according to claim 1, which is characterized in that the composite material is also
Including diatomaceous earth 5-50 parts by weight.
9. polyurethanes polymer composite according to claim 1, which is characterized in that the polyurethane
Ester polymer composite the preparation method is as follows: being mixed by thermoplastic polyurethanes and rubber mix, and at room temperature
It is added in stirring blender, 1h is stirred persistently with 150rpm condition, after mixing evenly, is put into mixing screw in 200 DEG C of items
Hot-melt extruded is carried out with the revolving speed of 90rpm under part, polyurethanes polymer composite is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992464.3A CN109233251A (en) | 2018-08-29 | 2018-08-29 | Multifunctional natural environment-friendly type polyurethanes polymer composite |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992464.3A CN109233251A (en) | 2018-08-29 | 2018-08-29 | Multifunctional natural environment-friendly type polyurethanes polymer composite |
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ID=65068047
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| CN201810992464.3A Pending CN109233251A (en) | 2018-08-29 | 2018-08-29 | Multifunctional natural environment-friendly type polyurethanes polymer composite |
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Citations (4)
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|---|---|---|---|---|
| CN1290276A (en) * | 1998-02-09 | 2001-04-04 | 亨茨曼Ici化学品有限公司 | Elastomaers from compositions comprising rigid thermoplastic polyurethane |
| CN101016394A (en) * | 2006-02-10 | 2007-08-15 | 元瀚生化科技股份有限公司 | Thermoplastic environment protection vibration control material composite and preparing method thereof |
| CN104744920A (en) * | 2013-12-25 | 2015-07-01 | 三晃股份有限公司 | Polymer composite and product and preparation method thereof |
| CN104788936A (en) * | 2014-01-16 | 2015-07-22 | 三晃股份有限公司 | Multifunctional environment-friendly polyurethane composite material and preparation method thereof |
-
2018
- 2018-08-29 CN CN201810992464.3A patent/CN109233251A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1290276A (en) * | 1998-02-09 | 2001-04-04 | 亨茨曼Ici化学品有限公司 | Elastomaers from compositions comprising rigid thermoplastic polyurethane |
| CN101016394A (en) * | 2006-02-10 | 2007-08-15 | 元瀚生化科技股份有限公司 | Thermoplastic environment protection vibration control material composite and preparing method thereof |
| CN104744920A (en) * | 2013-12-25 | 2015-07-01 | 三晃股份有限公司 | Polymer composite and product and preparation method thereof |
| CN104788936A (en) * | 2014-01-16 | 2015-07-22 | 三晃股份有限公司 | Multifunctional environment-friendly polyurethane composite material and preparation method thereof |
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