CN109912899A - A kind of waste plastic recycles the preparation method of production turnover box - Google Patents
A kind of waste plastic recycles the preparation method of production turnover box Download PDFInfo
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- CN109912899A CN109912899A CN201910195476.8A CN201910195476A CN109912899A CN 109912899 A CN109912899 A CN 109912899A CN 201910195476 A CN201910195476 A CN 201910195476A CN 109912899 A CN109912899 A CN 109912899A
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- turnover box
- waste plastic
- carbon black
- white carbon
- production turnover
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Abstract
The invention discloses the preparation method that a kind of waste plastic of turnover box technical field recycles production turnover box, preparation method is as follows: step 1: preparing following raw material: polystyrene raw material, filler, coupling agent, white carbon black, plasticizer, paraffin, light stabilizer and Masterbatch；Step 2: by the polystyrene raw material of total amount 70~80% and 5~15% filler by being mixed in agitator tank, while be in the temperature in agitator tank between 90~120 degrees Celsius；Step 3: pouring into 0.5~1% coupling agent in mixture after agitation, while pouring into the white carbon black of 1-3%, is then allowed to stand precipitating；Step 4: 0.05~0.5% plasticizer is poured into the mixture that step 3 generates, and is again stirring for.Above step reduces the pollution of waste and old polystyrene plastics, reduces turnover box cost of manufacture, and economic and practical is stronger.
Description
Technical field
The present invention relates to turnover box technical field, specially a kind of waste plastic recycles the preparation side of production turnover box
Method.
Background technique
Plastic products have many advantages, such as that light, waterproof, durable, production technology is mature, at low cost, and in the whole world, application is wide
General, consumption increases year by year.And the accumulation of its waste has become a great society public hazards, has seriously affected the ecology of the Nature
Environment.If the Efficient Cycle for being able to achieve plastics utilizes, will be with important economy and society meaning.
American-European some countries research that actively intervention plastics recycle.Early in 1988, the U.S. was set up
Solid waste handles association, to promote the recycling or secure landfill of plastic products.Europe plastics-production quotient also from its into
It becomes a mandarin and opens up the beginning, the processing problem after considering normal use.As Basell company and Fiat company cooperate to implement " automobile recycling
Utilization plan " only just handled 25000 automobiles in 1993, generated about 450T recyclable plastics.Foreign countries are to plastics recovery
In the lasting research utilized, very big income is economically obtained.China is also gradually, it is realized that pass through landfill, burning disposal
Plastics not only cause serious environmental problem, and to the significant wastage of resource, therefore, the recycling to waste plastic
As the research topic of concern, such as CN103613327A, CN103601955A, CN103159979A, CN103234855A are
Describe the work of this respect.But different application fields is also different to the performance requirement of plastic products, this means that needs
The formula and preparation method thereof being suitble to for certain specific product development.
The processing of domestic existing waste plastic frequently with landfill, is burned especially using polystyrene as the plastics of raw material
Equal technical treatments, this not only causes a large amount of environmental problem, and to the huge waste of resource, can not be recycled again sharp
With.
Summary of the invention
The purpose of the present invention is to provide the preparation methods that a kind of waste plastic recycles production turnover box, on solving
State the problem of polystyrene plastics proposed in background technique cannot recycle.
To achieve the above object, the invention provides the following technical scheme: a kind of waste plastic recycles production turnover box,
It includes following constituent that a kind of waste plastic, which recycles production turnover box:
70~80% polystyrene raw materials, 5~15% fillers, 0.5~1% coupling agent, 1-3% white carbon black, 0.05~0.5%
Plasticizer, 0.05~0.3% paraffin, 0.05~0.5% light stabilizer and 0.5~3% Masterbatch.
Preferably, it includes following constituent which, which recycles production turnover box:
70% polystyrene raw material, 5% filler, 0.5% coupling agent, 1% white carbon black, 0.05% plasticizer, 0.05% paraffin,
0.05% light stabilizer and 0.5% Masterbatch.
Preferably, it includes following constituent which, which recycles production turnover box:
75% polystyrene raw material, 10% filler, 0.75% coupling agent, 2% white carbon black, 0.2% plasticizer, 0.15% stone
Wax, 0.2% light stabilizer and 1.5% Masterbatch.
Preferably, it includes following constituent which, which recycles production turnover box:
80% polystyrene raw material, 15% filler, 1% coupling agent, 3% white carbon black, 0.5% plasticizer, 0.3% paraffin,
0.5% light stabilizer and 3% Masterbatch.
Preferably, the filler is any one or a few combination of kaolin, diatomite and talcum powder.
Preferably, the white carbon black is precipitated silica.
Preferably, a kind of preparation step that waste plastic recycles production turnover box is as follows:
Step 1: prepare polystyrene raw material, filler, coupling agent, white carbon black, plasticizer, paraffin, light stabilizer and color masterbatch
Grain；
Step 2: polystyrene raw material and filler are mixed in agitator tank, while are in the temperature in agitator tank
Between 90~120 degrees Celsius；
Step 3: pouring into coupling agent, while pouring into white carbon black in mixture after agitation, is then allowed to stand precipitating；
Step 4: plasticizer is poured into the mixture that step 3 generates, and is again stirring for；
Step 5: light stabilizer and Masterbatch are added in the mixture that step 4 generates；
Step 6: being added paraffin while agitating, then according to the dosage of raw material adjust the mixing time of agitator tank 30~
50min；
Step 7: the material after stirring is poured into injection mold from agitator tank and carries out injection molding cooling and shaping.
Preferably, the revolving speed of agitating shaft is 800r/min in agitator tank in the step 2 and step 6.
Preferably, the time that staticly settles after white carbon black is poured into the step 3 is 20~30min.
Compared with prior art, the beneficial effects of the present invention are: recycling production turnover by a kind of waste plastic
The setting of the preparation method of case, it is reasonable in design, while recycling to polystyrene plastics, it is pressed into certain ratio
Example carries out hybrid reaction stirring with filler, coupling agent, white carbon black, plasticizer, paraffin, light stabilizer and Masterbatch, then passes through
Injection molding machine carries out the production of turnover box, increases the dynamics of environmental protection, reduces environmental pollution, reduces cost.
Detailed description of the invention
Fig. 1 is production procedure schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The invention provides the following technical scheme: a kind of waste plastic recycles production turnover box, for polyphenyl second
Alkene is that the plastics of raw material carry out reclaiming and produce to utilize, and it includes following composition which, which recycles production turnover box,
Ingredient:
70~80% polystyrene raw materials, 5~15% fillers, 0.5~1% coupling agent, 1-3% white carbon black, 0.05~0.5%
Kaolinite can be used in plasticizer, 0.05~0.3% paraffin, 0.05~0.5% light stabilizer and 0.5~3% Masterbatch, filler
Soil, diatomite and talcum powder any one, white carbon black mainly uses precipitated silica.
The present invention also provides the preparation methods that a kind of waste plastic recycles production turnover box:
Embodiment 1:
The waste plastic recycles the preparation method of production turnover box:
Step 1: prepare polystyrene raw material, filler, coupling agent, white carbon black, plasticizer, paraffin, light stabilizer and color masterbatch
Grain；
Step 2: polystyrene raw material and filler are mixed in agitator tank, while are in the temperature in agitator tank
90 degrees centigrades；
Step 3: pouring into coupling agent, while pouring into white carbon black in mixture after agitation, is then allowed to stand precipitating；
Step 4: plasticizer is poured into the mixture that step 3 generates, and is again stirring for；
Step 5: light stabilizer and Masterbatch are added in the mixture that step 4 generates；
Step 6: being added paraffin while agitating, is then existed according to the mixing time that the dosage of raw material adjusts agitator tank
30min；
Step 7: the material after stirring is poured into injection mold from agitator tank and carries out injection molding cooling and shaping.
In the present embodiment, divide meter in proportion, it includes following constituent which, which recycles production turnover box:
70% polystyrene raw material, 5% filler, 0.5% coupling agent, 1% white carbon black, 0.05% plasticizer, 0.05% stone
Wax, 0.05% light stabilizer and 0.5% Masterbatch, the filler be kaolin, diatomite and talcum powder any one or it is several
Kind combination, white carbon black is precipitated silica, and the revolving speed of agitating shaft is 800r/min, step in agitator tank in step 2 and step 6
The time that staticly settles after pouring into white carbon black in rapid three is 20min；
Embodiment 2:
The waste plastic recycles the preparation method of production turnover box:
Step 1: prepare polystyrene raw material, filler, coupling agent, white carbon black, plasticizer, paraffin, light stabilizer and color masterbatch
Grain；
Step 2: polystyrene raw material and filler are mixed in agitator tank, while are in the temperature in agitator tank
105 degrees centigrades；
Step 3: pouring into coupling agent, while pouring into white carbon black in mixture after agitation, is then allowed to stand precipitating；
Step 4: plasticizer is poured into the mixture that step 3 generates, and is again stirring for；
Step 5: light stabilizer and Masterbatch are added in the mixture that step 4 generates；
Step 6: being added paraffin while agitating, is then existed according to the mixing time that the dosage of raw material adjusts agitator tank
40min；
Step 7: the material after stirring is poured into injection mold from agitator tank and carries out injection molding cooling and shaping.
In the present embodiment, divide meter in proportion, it includes following constituent which, which recycles production turnover box:
75% polystyrene raw material, 10% filler, 0.75% coupling agent, 2% white carbon black, 0.2% plasticizer, 0.15% stone
Wax, 0.2% light stabilizer and 1.5% Masterbatch, the filler be kaolin, diatomite and talcum powder any one or a few
Combination, white carbon black is precipitated silica, and the revolving speed of agitating shaft is 800r/min, step in agitator tank in step 2 and step 6
The time that staticly settles after pouring into white carbon black in three is 25min；
Embodiment 3:
The waste plastic recycles the preparation method of production turnover box:
Step 1: prepare polystyrene raw material, filler, coupling agent, white carbon black, plasticizer, paraffin, light stabilizer and color masterbatch
Grain；
Step 2: polystyrene raw material and filler are mixed in agitator tank, while are in the temperature in agitator tank
120 degrees centigrades；
Step 3: pouring into coupling agent, while pouring into white carbon black in mixture after agitation, is then allowed to stand precipitating；
Step 4: plasticizer is poured into the mixture that step 3 generates, and is again stirring for；
Step 5: light stabilizer and Masterbatch are added in the mixture that step 4 generates；
Step 6: being added paraffin while agitating, is then existed according to the mixing time that the dosage of raw material adjusts agitator tank
50min；
Step 7: the material after stirring is poured into injection mold from agitator tank and carries out injection molding cooling and shaping.
In the present embodiment, divide meter in proportion, it includes following constituent which, which recycles production turnover box:
80% polystyrene raw material, 15% filler, 1% coupling agent, 3% white carbon black, 0.5% plasticizer, 0.3% paraffin,
0.5% light stabilizer and 3% Masterbatch, the filler are any one or a few combination of kaolin, diatomite and talcum powder,
White carbon black is precipitated silica, and the revolving speed of agitating shaft is 800r/min in agitator tank in step 2 and step 6, in step 3
The time that staticly settles after pouring into white carbon black is 30min.
By number 1,2,3 respectively of turnover box obtained by above three embodiments, then turnover box conventional on the market is taken to compile
Number be 4, the week that the ratio of taken raw material in its production process is compared, while using certain proportion to be produced it
Turnning box carries out hardness, cost and ageing resistance and is compared, referring specifically to following table:
| Number | 1 | 2 | 3 | 4 |
| Hardness (A) | 75 | 80 | 84 | 68 |
| Cost | It is low | Generally | Generally | It is high |
| Ageing resistance | 76.8% | 82.4% | 88.2% | 72.7% |
| Stripping result | It is good | It is good | It is good | It is easy to produce slight crack |
In summary embodiment, a kind of waste plastic recycle production turnover box and can improve in the case where reducing cost
Its hardness, ageing resistance and stripping result, while reducing the pollution of polystyrene raw material in the environment, economic and practical compared with
By force.
Although hereinbefore having been made with reference to some embodiments, present invention is described, of the invention not departing from
In the case where range, various improvement can be carried out to it and can be with equivalent without replacement component therein.Especially, as long as not
There are structural conflict, the various features in presently disclosed each embodiment can be combined with each other by any way
It uses, the description for not carrying out exhaustion to the case where these combinations in the present specification is only to be in omit length and economize on resources
The considerations of.Therefore, the invention is not limited to specific embodiments disclosed herein, and including falling within the scope of the appended claims
All technical solutions.
Claims (9)
1. a kind of waste plastic recycles production turnover box, it is characterised in that: in percentage terms, a kind of waste plastic circulation
Include following constituent using production turnover box:
70~80% polystyrene raw materials, 5~15% fillers, 0.5~1% coupling agent, 1-3% white carbon black, 0.05~0.5%
Plasticizer, 0.05~0.3% paraffin, 0.05~0.5% light stabilizer and 0.5~3% Masterbatch.
2. a kind of waste plastic according to claim 1 recycles production turnover box, it is characterised in that: the one kind is waste and old
It includes following constituent that plastics, which recycle production turnover box:
70% polystyrene raw material, 5% filler, 0.5% coupling agent, 1% white carbon black, 0.05% plasticizer, 0.05% paraffin,
0.05% light stabilizer and 0.5% Masterbatch.
3. a kind of waste plastic according to claim 1 recycles production turnover box, it is characterised in that: the one kind is waste and old
It includes following constituent that plastics, which recycle production turnover box:
75% polystyrene raw material, 10% filler, 0.75% coupling agent, 2% white carbon black, 0.2% plasticizer, 0.15% stone
Wax, 0.2% light stabilizer and 1.5% Masterbatch.
4. a kind of waste plastic according to claim 1 recycles production turnover box, it is characterised in that: the one kind is waste and old
It includes following constituent that plastics, which recycle production turnover box:
80% polystyrene raw material, 15% filler, 1% coupling agent, 3% white carbon black, 0.5% plasticizer, 0.3% paraffin,
0.5% light stabilizer and 3% Masterbatch.
5. a kind of waste plastic according to any one of claims 1-4 recycles production turnover box, it is characterised in that:
The filler is any one or a few combination of kaolin, diatomite and talcum powder.
6. a kind of waste plastic according to any one of claims 1-4 recycles production turnover box, it is characterised in that:
The white carbon black is precipitated silica.
7. a kind of waste plastic described in -6 any one recycles production turnover box according to claim 1, it is characterised in that:
It is as follows that a kind of waste plastic recycles production turnover box preparation step:
Step 1: prepare polystyrene raw material, filler, coupling agent, white carbon black, plasticizer, paraffin, light stabilizer and color masterbatch
Grain；
Step 2: polystyrene raw material and filler are mixed in agitator tank, while are in the temperature in agitator tank
Between 90~120 degrees Celsius；
Step 3: pouring into coupling agent, while pouring into white carbon black in mixture after agitation, is then allowed to stand precipitating；
Step 4: plasticizer is poured into the mixture that step 3 generates, and is again stirring for；
Step 5: light stabilizer and Masterbatch are added in the mixture that step 4 generates；
Step 6: being added paraffin while agitating, then according to the dosage of raw material adjust the mixing time of agitator tank 30~
50min；
Step 7: the material after stirring is poured into injection mold from agitator tank and carries out injection molding cooling and shaping.
8. the preparation method that a kind of waste plastic according to claim 7 recycles production turnover box, it is characterised in that:
The revolving speed of agitating shaft is 800r/min in agitator tank in the step 2 and step 6.
9. the preparation method that a kind of waste plastic according to claim 7 recycles production turnover box, it is characterised in that:
The time that staticly settles after pouring into white carbon black in the step 3 is 20~30min.
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| CN201910195476.8A CN109912899A (en) | 2019-03-15 | 2019-03-15 | A kind of waste plastic recycles the preparation method of production turnover box |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104327377A (en) * | 2014-10-23 | 2015-02-04 | 柳州市麦可思塑胶科技有限公司 | Circulation box for cyclic utilization production of waste plastics and preparation method of circulation box |
| CN104788778A (en) * | 2015-03-31 | 2015-07-22 | 苏州市鼎立包装有限公司 | Modified material special for turnover box and preparation method of modified material |
| CN104804279A (en) * | 2015-03-31 | 2015-07-29 | 苏州市鼎立包装有限公司 | Modified specific material for manufacturing conductive transport container and preparation method of modified specific material |
| CN106883542A (en) * | 2017-04-21 | 2017-06-23 | 桑德（天津）再生资源投资控股有限公司 | A kind of heat-resisting antistatic regeneration HIPS of super high impact is material modified and preparation method thereof |
-
2019
- 2019-03-15 CN CN201910195476.8A patent/CN109912899A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104327377A (en) * | 2014-10-23 | 2015-02-04 | 柳州市麦可思塑胶科技有限公司 | Circulation box for cyclic utilization production of waste plastics and preparation method of circulation box |
| CN104788778A (en) * | 2015-03-31 | 2015-07-22 | 苏州市鼎立包装有限公司 | Modified material special for turnover box and preparation method of modified material |
| CN104804279A (en) * | 2015-03-31 | 2015-07-29 | 苏州市鼎立包装有限公司 | Modified specific material for manufacturing conductive transport container and preparation method of modified specific material |
| CN106883542A (en) * | 2017-04-21 | 2017-06-23 | 桑德（天津）再生资源投资控股有限公司 | A kind of heat-resisting antistatic regeneration HIPS of super high impact is material modified and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 陈占勋: "《废旧高分子材料资源及综合利用》", 31 March 1997, 化学工业出版社 * |
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