CN107880352A - Regeneration is packed for buffering foam PP Pipe Compound - Google Patents
Regeneration is packed for buffering foam PP Pipe Compound Download PDFInfo
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- CN107880352A CN107880352A CN201711089107.8A CN201711089107A CN107880352A CN 107880352 A CN107880352 A CN 107880352A CN 201711089107 A CN201711089107 A CN 201711089107A CN 107880352 A CN107880352 A CN 107880352A
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- 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
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- 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
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
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- 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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- 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
- C08J9/0066—Use of inorganic compounding ingredients
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- 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
- C08J9/009—Use of pretreated compounding ingredients
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- 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
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
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- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
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- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Emergency Medicine (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
It is packed for buffering foam PP Pipe Compound the invention discloses one kind regeneration, the regeneration is packed for buffering foam PP Pipe Compound and is made up of the raw material including following component：The parts by weight of crosslinked polyethylene waste material 20 30, the parts by weight of polyethylene from high pressure process waste material 20 35, the parts by weight of foaming agent 35, the parts by weight of pearl filler 8 16, the parts by weight of zinc oxide 23, the parts by weight of stearic acid 0.5 1 and the parts by weight of glyceryl monostearate 0.2 0.4.Compared with the existing, what the present invention prepared, which is packed for buffering foam, does not have crackle, stomata, pin hole or other defect, and reduces production cost, reduces the discarded object in environment, protects environment.
Description
Technical field
The present invention relates to a kind of waste reclamation method, more particularly to a kind of regeneration is packed for buffering foam PP Pipe Compound.
Background technology
Product prepared by crosslinked polyethylene is because crosslinking, and molecular structure is into space network, it is difficult to broken and melting, and
And the broken crosslinking PE of recovery is because mobility is relatively low, it is difficult to processing and forming again, therefore regeneration processing is extremely difficult, crosslinking now
Polyethylene be used for heat resolve refine oil, but pollute it is extremely serious, after banned by oil refining enterprise by country, crosslinked polyethylene return
Hang-up that harvest Plastics in China recycles.
Improved with the living standard of people, for the needs in terms of life also more and more higher, cause the buffering being packed for
Supply falls short of demand for foam, and price also climbs up and up.
The content of the invention
An object of the present invention is that a kind of regeneration of offer is packed for buffering foam PP Pipe Compound, and the regeneration is packed for delaying
Brewing the foam that is packed for buffering that foam PP Pipe Compound is prepared does not have crackle, stomata, pin hole or other defect, and reduces and be produced into
This, reduces the discarded object in environment, protects environment.
Technical scheme is：One kind regeneration is packed for buffer foam PP Pipe Compound, the regeneration be packed for buffer foam PP Pipe Compound by
Raw material including following component is made：
Crosslinked polyethylene waste material 20-30 parts by weight
Polyethylene from high pressure process waste material 20-35 parts by weight
Foaming agent 3-5 parts by weight
Pearl filler 8-16 parts by weight
Zinc oxide 2-3 parts by weight
Stearic acid 0.5-1 parts by weight and
Glyceryl monostearate 0.2-0.4 parts by weight.
It is preferably, described
The parts by weight of crosslinked polyethylene waste material 20
The parts by weight of polyethylene from high pressure process waste material 20
The parts by weight of foaming agent 3
The parts by weight of pearl filler 8
The parts by weight of zinc oxide 2
The parts by weight of stearic acid 0.5 and and
The parts by weight of glyceryl monostearate 0.2.
It is preferably, described
The parts by weight of crosslinked polyethylene waste material 25
The parts by weight of polyethylene from high pressure process waste material 27
The parts by weight of foaming agent 4
The parts by weight of pearl filler 12
The parts by weight of zinc oxide 2.5
The parts by weight of stearic acid 0.8 and
The parts by weight of glyceryl monostearate 0.3.
It is preferably, described
The parts by weight of crosslinked polyethylene waste material 30
The parts by weight of polyethylene from high pressure process waste material 35
The parts by weight of foaming agent 5
The parts by weight of pearl filler 16
The parts by weight of zinc oxide 3
The parts by weight of stearic acid 1 and
The parts by weight of glyceryl monostearate 0.4.
Preferably, the pearl filler is prepared by following methods：
The powdered whiting that the particle diameter for taking 80 parts by weight is 5-10um is put into high mixed high mixer, is then respectively adding 2 weights
Part silane coupler, 2 parts by weight glyceryl tristearates and 1 parts by weight pentaerythritol stearate are measured, is run at high speed at 80 DEG C
After 15min, the polyethylene from high pressure process waste material of 15 parts by weight, then the 15min that runs at high speed are added, is then extruded by double screw extruder
It is granulated, obtains pearl filler.
Beneficial effect：
It is attractive in appearance that the regeneration that the present invention prepares is packed for buffering foam PP Pipe Compound, without crackle, stomata, pin hole or other lack
Fall into, and reduce production cost, reduce the discarded object in environment, protect environment.And whole process is without using bulking agent.
Embodiment
With reference to specific embodiment, the present invention is further illustrated.
Real row 1：The preparation of pearl filler.
The powdered whiting that the particle diameter for taking 80 parts by weight is 5-10um is put into high mixed high mixer, is then respectively adding 2 weights
Part silane coupler, 2 parts by weight glyceryl tristearates and 1 parts by weight pentaerythritol stearate are measured, is run at high speed at 80 DEG C
After 15min, the polyethylene from high pressure process waste material of 15 parts by weight, then the 15min that runs at high speed are added, is then extruded by double screw extruder
It is granulated, obtains pearl filler.
Real row 2：Regeneration is packed for buffering foam PP Pipe Compound A preparation
1. respectively crushing 20 parts by weight crosslinked polyethylene waste materials and 20 polyethylene from high pressure process waste materials, clean, dry, homogenizing,
Remove other non-cross-linked polyvinyls, polyethylene from high pressure process, metal and the elastomer contained in broken material.
2. pouring cleaned broken material and 0.2 parts by weight glycerol monostearate into high mixer stirring 1min, 0.5 is added
Parts by weight stearic acid, 2 part by weight of zinc oxide and 3 parts by weight of blowing agent, 1min is stirred, add the 8 parts by weight carbonic acid just prepared
Calcium filler, then in 5kg/cm2Stirred 20 minutes at a temperature of pressure and 120 degree, form agglomerate.
3. agglomerate is sent into sheet material machine, sheet material is made at a temperature of 100-115 degrees Celsius.
4. taking sheet material made of 10 kilograms, sheet material is inserted to 12 kilograms of mould, then by mould in 170~190kg/cm2Pressurizeed under pressure 40-45 minutes.
Real row 3：Regeneration is packed for buffering foam PP Pipe Compound B preparation
1. respectively crushing 25 parts by weight crosslinked polyethylene waste materials and 27 polyethylene from high pressure process waste materials, clean, dry, homogenizing,
Remove other non-cross-linked polyvinyls, polyethylene from high pressure process, metal and the elastomer contained in broken material.
2. pouring cleaned broken material and 0.3 parts by weight glycerol monostearate into high mixer stirring 1min, weight is added
The stearic acid of part 0.8,2.5 part by weight of zinc oxide and 4 parts by weight of blowing agent are measured, stir 1min, add 12 parts by weight just prepared
Pearl filler, then in 5kg/cm2Stirred 20 minutes at a temperature of pressure and 120 degree, form agglomerate.
3. agglomerate is sent into sheet material machine, sheet material is made at a temperature of 100-115 degrees Celsius.
4. taking sheet material made of 10 kilograms, sheet material is inserted to 12 kilograms of mould, then by mould in 170~190kg/
cm2Pressurizeed under pressure 40-45 minutes.
Real row 4：Regeneration is packed for buffering foam PP Pipe Compound C preparation
1. respectively crushing 30 parts by weight crosslinked polyethylene waste materials and 35 polyethylene from high pressure process waste materials, clean, dry, homogenizing,
Remove other non-cross-linked polyvinyls, polyethylene from high pressure process, metal and the elastomer contained in broken material.
2. pouring cleaned broken material and 0.4 parts by weight glycerol monostearate into high mixer stirring 1min, 1 weight is added
Part stearic acid, 3 part by weight of zinc oxide and 5 parts by weight of blowing agent are measured, stir 1min, add 16 weight parts of calcium carbonate just prepared
Filler, then in 5kg/cm2Stirred 20 minutes at a temperature of pressure and 120 degree, form agglomerate.
3. agglomerate is sent into sheet material machine, sheet material is made at a temperature of 100-115 degrees Celsius.
4. taking sheet material made of 10 kilograms, sheet material is inserted to 12 kilograms of mould, then by mould in 170~190kg/cm2Pressurizeed under pressure 40-45 minutes.
A, B, C that embodiment 2-4 is prepared carry out performance detection, and foam finished product thickness is 50mm~55mm, and density is
70~80kg/m3, Shore hardness 26-28, elongation at break minimum 50%, the minimum 5.0kg/cm of fracture tensile strength2
Tearing strength is 2kg/cm.
Foam finished product of the present invention is used to prepare the padded coaming that is packed for, attractive in appearance, without crackle, stomata, pin hole or other
Defect, and production cost is reduced, reduce the discarded object in environment, protect environment.And whole process is without using increase-volume
Agent.
It is prior art unless otherwise instructed in the present invention.
Claims (5)
1. one kind regeneration is packed for buffering foam PP Pipe Compound, the regeneration is packed for buffering foam PP Pipe Compound by including following component
Raw material is made：
Crosslinked polyethylene waste material 20-30 parts by weight
Polyethylene from high pressure process waste material 20-35 parts by weight
Foaming agent 3-5 parts by weight
Pearl filler 8-16 parts by weight
Zinc oxide 2-3 parts by weight
Stearic acid 0.5-1 parts by weight and
Glyceryl monostearate 0.2-0.4 parts by weight.
2. regeneration according to claim 1 is packed for buffering foam PP Pipe Compound, it is characterised in that：It is described
The parts by weight of crosslinked polyethylene waste material 20
The parts by weight of polyethylene from high pressure process waste material 20
The parts by weight of foaming agent 3
The parts by weight of pearl filler 8
The parts by weight of zinc oxide 2
The parts by weight of stearic acid 0.5 and and
The parts by weight of glyceryl monostearate 0.2.
3. regeneration according to claim 1 is packed for buffering foam PP Pipe Compound, it is characterised in that：It is described
The parts by weight of crosslinked polyethylene waste material 25
The parts by weight of polyethylene from high pressure process waste material 27
The parts by weight of foaming agent 4
The parts by weight of pearl filler 12
The parts by weight of zinc oxide 2.5
The parts by weight of stearic acid 0.8 and
The parts by weight of glyceryl monostearate 0.3.
4. regeneration according to claim 1 is packed for buffering foam PP Pipe Compound, it is characterised in that：It is described
The parts by weight of crosslinked polyethylene waste material 30
The parts by weight of polyethylene from high pressure process waste material 35
The parts by weight of foaming agent 5
The parts by weight of pearl filler 16
The parts by weight of zinc oxide 3
The parts by weight of stearic acid 1 and
The parts by weight of glyceryl monostearate 0.4.
5. it is packed for buffering foam PP Pipe Compound according to any described regeneration of claim 1-4, it is characterised in that the calcium carbonate
Filler is prepared by following methods：
The powdered whiting that the particle diameter for taking 80 parts by weight is 5-10um is put into high mixed high mixer, is then respectively adding 2 parts by weight
Silane coupler, 2 parts by weight glyceryl tristearates and 1 parts by weight pentaerythritol stearate, in 80 DEG C of 15min that run at high speed
Afterwards, the polyethylene from high pressure process waste material of 15 parts by weight is added, then the 15min that runs at high speed, then by double screw extruder extruding pelletization,
Obtain pearl filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089107.8A CN107880352A (en) | 2017-11-08 | 2017-11-08 | Regeneration is packed for buffering foam PP Pipe Compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089107.8A CN107880352A (en) | 2017-11-08 | 2017-11-08 | Regeneration is packed for buffering foam PP Pipe Compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107880352A true CN107880352A (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711089107.8A Pending CN107880352A (en) | 2017-11-08 | 2017-11-08 | Regeneration is packed for buffering foam PP Pipe Compound |
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| CN (1) | CN107880352A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497399A (en) * | 2013-09-26 | 2014-01-08 | 浙江新恒泰新材料有限公司 | Polyethylene foam material prepared by utilizing recycled foam material and production method thereof |
-
2017
- 2017-11-08 CN CN201711089107.8A patent/CN107880352A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497399A (en) * | 2013-09-26 | 2014-01-08 | 浙江新恒泰新材料有限公司 | Polyethylene foam material prepared by utilizing recycled foam material and production method thereof |
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