CN104290215A - Method for preparing wear resistance modified plastic raw material - Google Patents
Method for preparing wear resistance modified plastic raw material Download PDFInfo
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- CN104290215A CN104290215A CN201410471709.XA CN201410471709A CN104290215A CN 104290215 A CN104290215 A CN 104290215A CN 201410471709 A CN201410471709 A CN 201410471709A CN 104290215 A CN104290215 A CN 104290215A
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- Prior art keywords
- raw material
- water
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- strips
- plastic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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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
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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
- C08K5/02—Halogenated hydrocarbons
-
- 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
- C08K5/07—Aldehydes; Ketones
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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
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1535—Five-membered rings
- C08K5/1539—Cyclic anhydrides
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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
- C08L101/00—Compositions of unspecified macromolecular compounds
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a method for preparing a wear resistance modified plastic raw material. The method comprises the following steps: (A) cleaning wastes: putting plastic wastes and a PA6/PA66 copolymer into a pickling tank, soaking for 2 days, then, fishing out and air-drying; (B) crushing the air-dried wastes, heating to melt the wastes, adding ABS (Acrylonitrile-Butadiene-Styrene copolymer), brucite powder, chloromethane, calcium stearate, a degradation agent, benzophenone and maleic anhydride, and enabling the raw material to be viscous; (C) extruding the viscous raw material obtained in the step (B) with an extruder, so as to form strips, arranging a cutter in front of the extruder, cutting the strips once every 1mm, so as to form small strips, and enabling the cut small strips to fall onto a water-cooled conveying belt; (D) cooling the small strips by the water-cooled conveying belt during conveying, and bagging until the small strips are conveyed to the tail end, thereby obtaining wear resistance modified plastic raw material granules, wherein the melting temperature is 180-300 DEG C, and the conveying degree of the water-cooled conveying belt is 8-10 meters. The method is simple in preparation, convenient in use and high in waste utilization ratio.
Description
Technical field
The present invention relates to plastic raw materials technical field.Particularly relate to a kind of manufacture method of plastic raw materials of wear-resisting modification.
Background technology
In daily life, use various plastic products, these plastic products, after discarding, are not easily degraded, are arbitrarily abandoned generation pollution problem, so the regeneration for these discarded plastic products is the technical issues that need to address.At present, comprise the application of a series of plastics such as polyethylene, polypropylene, polyvinyl chloride, polystyrene and polyester, throughout the various aspects of industrial and agricultural production and people's daily life.But along with extensive, a large amount of application of plastic casing plastic products, various waste plastics and discarded plastic products also produce in a large number, and these waste plastics are difficult to degraded under natural environment, can only process by burning or burying.But, when burning, a lot of pernicious gases such as hydrogen chloride can be produced due to high-temp combustion, great harm caused to environment.And bury in process, the noxious material in plastics can ooze out, and causes secondary pollution, affects the value in soil.Therefore, need to adopt new technique to the manufacture method of the process and regeneration that obtain waste plastics.
Summary of the invention:
The object of the invention is to, the problem of plastic reclaimed underutilization in a kind of prior art is provided, provide a kind of proportioning simple, easy to use, the manufacture method of the plastic raw materials of a kind of wear-resisting modification that waste utilization rate is high.
For solving the problems of the technologies described above, the invention provides a kind of plastic raw materials of wear-resisting modification, wherein, comprising following component:
Plastic waste 80-120 part, PA6/PA66 copolymer 20-40 part, ABS10-20 part, brucite powder 5-10 part, chloromethanes 3-8 part, calcium stearate 1-3 part, degradation agent 0.5-1 part, benzophenone 0.5-1 part, maleic anhydride 0.5-1 part.
Or, comprise following component: plastic waste 80-100 part, PA6/PA66 copolymer 20-30 part, ABS10-15 part, brucite powder 5-8 part, chloromethanes 3-7 part, calcium stearate 1-2 part, degradation agent 0.5-0.8 part, benzophenone 0.5-0.8 part, maleic anhydride 0.5-0.8 part.
Or, comprise following component: plastic waste 100-120 part, PA6/PA66 copolymer 30-40 part, ABS15-20 part, brucite powder 8-10 part, chloromethanes 5-8 part, calcium stearate 2-3 part, degradation agent 0.8-1 part, benzophenone 0.8-1 part, maleic anhydride 0.8-1 part.
The preparation method of above-mentioned material
The cleaning of A, waste material: plastic waste and PA6/PA66 copolymer are put in pickling tube and soak 2 days, then pull out, dry.
B, the fertilizer pulverizing of will dry, after melting of heating, add ABS, brucite powder, chloromethanes, calcium stearate, degradation agent, benzophenone, maleic anhydride, make it become thick,
C, use extruder, raw material thick in step B is extruded slivering, and extruder front arranges cutting knife, and every 1mm cutting once, is little strip after cutting and drops on water-cooled conveyer belt,
The cooling of little bar given by D, water-cooled conveyer belt in transmitting procedure, packs to obtain the plastic raw materials particle of wear-resisting modification to end.
The temperature of described melting is 180-300 degree Celsius, and the transport degree of water-cooled conveyer belt is 8-10 rice
Advantage of the present invention is: the problem of plastic reclaimed underutilization in prior art, by plastics fertilizer and PA6/PA66 copolymer mixture, by maleic anhydride and degradation agent acting in conjunction, obtain new reworked material, the simple use plastic waste that utilization rate is more traditional improves 12.1%, and anti-wear performance improves 7.8%.。
Detailed description of the invention:
Example 1:
Plastic waste 80 parts, PA6/PA66 copolymer 20 parts, ABS10 part, brucite powder 5 parts, chloromethanes 3 parts, calcium stearate 1 part, degradation agent 0.5 part, benzophenone 0.5 part, maleic anhydride 0.5 part.
Example 2
Plastic waste 100 parts, PA6/PA66 copolymer 30 parts, ABS15 part, brucite powder 8 parts, chloromethanes 7 parts, calcium stearate 2 parts, degradation agent 0.8 part, benzophenone 0.8 part, maleic anhydride 0.8 part.
Example 3
Plastic waste 120 parts, PA6/PA66 copolymer 40 parts, ABS20 part, brucite powder 10 parts, chloromethanes 8 parts, calcium stearate 3 parts, degradation agent 1 part, benzophenone 1 part, maleic anhydride 1 part.
The preparation method of above-mentioned material
The cleaning of waste material: plastic waste and PA6/PA66 copolymer are put in pickling tube and soak 2 days, then pull out, dry.
The fertilizer dried is pulverized, after melting of heating, adds ABS, brucite powder, chloromethanes, calcium stearate, degradation agent, benzophenone, maleic anhydride, make it become thick, use extruder,
Raw material thick in step B is extruded slivering, and extruder front arranges cutting knife, and every 1mm cutting once, is little strip after cutting and drops on water-cooled conveyer belt,
The cooling of little bar given by water-cooled conveyer belt in transmitting procedure, packs to obtain the plastic raw materials particle of wear-resisting modification to end.
Advantage of the present invention is: the problem of plastic reclaimed underutilization in prior art, by plastics fertilizer and PA6/PA66 copolymer mixture, by maleic anhydride and degradation agent acting in conjunction, obtain new reworked material, the simple use plastic waste that utilization rate is more traditional improves 12.1%, and anti-wear performance improves 7.8%.
Claims (1)
1. a manufacture method for the plastic raw materials of wear-resisting modification, is characterized in that, comprises the steps:
The cleaning of A, waste material: plastic waste and PA6/PA66 copolymer are put in pickling tube and soak 2 days, then pull out, dry;
B, the fertilizer pulverizing of will dry, after melting of heating, add ABS, brucite powder, chloromethanes, calcium stearate, degradation agent, benzophenone, maleic anhydride, make it become thick,
C, use extruder, raw material thick in step B is extruded slivering, and extruder front arranges cutting knife, and every 1mm cutting once, is little strip after cutting and drops on water-cooled conveyer belt,
The cooling of little bar given by D, water-cooled conveyer belt in transmitting procedure, packs to obtain the plastic raw materials particle of wear-resisting modification to end;
The temperature of described melting is 180-300 degree Celsius, and the transport degree of water-cooled conveyer belt is 8-10 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410471709.XA CN104290215A (en) | 2014-09-17 | 2014-09-17 | Method for preparing wear resistance modified plastic raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410471709.XA CN104290215A (en) | 2014-09-17 | 2014-09-17 | Method for preparing wear resistance modified plastic raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104290215A true CN104290215A (en) | 2015-01-21 |
Family
ID=52310281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410471709.XA Pending CN104290215A (en) | 2014-09-17 | 2014-09-17 | Method for preparing wear resistance modified plastic raw material |
Country Status (1)
| Country | Link |
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| CN (1) | CN104290215A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107778524A (en) * | 2017-10-30 | 2018-03-09 | 界首市锦丰塑业有限公司 | A kind of recovery method of waste and old PA plastics |
| CN110079115A (en) * | 2019-05-27 | 2019-08-02 | 昆山运融新材料科技有限公司 | A kind of plastic grain and its manufacturing method |
| CN113171297A (en) * | 2021-04-12 | 2021-07-27 | 湖北一正药业股份有限公司 | Production process of traditional Chinese medicine formula granules |
-
2014
- 2014-09-17 CN CN201410471709.XA patent/CN104290215A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107778524A (en) * | 2017-10-30 | 2018-03-09 | 界首市锦丰塑业有限公司 | A kind of recovery method of waste and old PA plastics |
| CN110079115A (en) * | 2019-05-27 | 2019-08-02 | 昆山运融新材料科技有限公司 | A kind of plastic grain and its manufacturing method |
| CN113171297A (en) * | 2021-04-12 | 2021-07-27 | 湖北一正药业股份有限公司 | Production process of traditional Chinese medicine formula granules |
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Application publication date: 20150121 |