CN102617909A - Method for manufacturing macromolecular tray by utilizing waste plastic - Google Patents
Method for manufacturing macromolecular tray by utilizing waste plastic Download PDFInfo
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- CN102617909A CN102617909A CN2012100766666A CN201210076666A CN102617909A CN 102617909 A CN102617909 A CN 102617909A CN 2012100766666 A CN2012100766666 A CN 2012100766666A CN 201210076666 A CN201210076666 A CN 201210076666A CN 102617909 A CN102617909 A CN 102617909A
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- used plastics
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- active agent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Injection Moulding Of Plastics Or The Like (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a method for manufacturing a macromolecular tray by utilizing waste plastic. The method comprises the following steps of: 1, mixing a plurality of additives into 100 to 120 mass parts of waste plastic, wherein the additives comprise 3 to 10 mass parts of maleic anhydride grafting polyethylene, 2 to 5 mass parts of propylene chloride resin, 0.5 to 5 mass parts of calcium carbonate, 0.5 to 5 mass parts of stearate and 0.5 to 5 mass parts of surfactant; 2, fusing the material in the step 1 at high temperature; 3, granulating; and 4, performing injection molding to form the macromolecular tray. By the method for manufacturing the macromolecular tray by utilizing the waste plastic, the macromolecular tray with impact resistance and low-temperature resistance can be manufactured. The corrosion resistance and impact strength of the manufactured macromolecular tray are improved.
Description
Technical field
The invention belongs to the plastics processing technique field, relate to a kind of working method of pallet, relate in particular to a kind of method of utilizing waste or used plastics to make the polymer pallet.
Background technology
As with the similar a kind of unit load devices of freight container, pallet has been widely used in fields such as production, transportation, storage and circulation at present, is considered to one of two big key innovations in 20th century material flow industry.Pallet is being brought into play enormous function in the logistics as loading and unloading important in the logistics operation, storage and transportation equipment with the supporting use of fork truck in modern times.Pallet is mainly reflected in to the benefit that modern logistics industry brings: can realize blocking, standardization and the stdn of article packing, the protection article make things convenient for logistics and commodity-circulate.
Plastic pallet is to use thermoplasticss such as PE/PP, adds that some improve the additive of performance, forms through processes such as injection moulding, blowings.
Along with the requirement to working condition, storage condition, process control, qualitative control improves constantly, because the wooden block dish is produced the limitation that can't overcome at sanitary condition and standard, plastic pallet begins to occur, and has occupied one seat very soon.Industries such as machinery, electronics, food, medicine, clothes have been widely used at present.Compare with wood pallets, the plastic pallet good integrity, health is clean, is easy to irrigation and disinfection, in use have light weight, do not have nail thorn, acid and alkali-resistance, characteristics such as do not go mouldy, its work-ing life be the wooden block dish 5-7 doubly.In addition, the plastic pallet compliance with environmental protection requirements, useless disk material can be recycled.Though the plastic pallet price is higher relatively, use cost is adjusted and is lower than the wooden block dish.
Existing plastic pallet is long-time use after, owing to reasons such as sunlight is exposed to the sun, acid and alkali corrosion cause the shock-resistant degree of pallet and toughness lower, plastic pallet becomes waste or used plastics; Conventional treatment process not only endangers environment for burning or sanitary landfill, also wastes resource.
How to handle or utilize waste or used plastics to make plastic pallet and become the problem that nowadays presses for solution.
Summary of the invention
Technical problem to be solved by this invention is: a kind of method of utilizing waste or used plastics to make the polymer pallet is provided, can makes shock-resistant, low temperature resistant polymer pallet.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of method of utilizing waste or used plastics to make the polymer pallet, said method comprises the steps:
Step S1: get waste or used plastics, admix some additives, additive comprises maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent; The mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100～120,3～10,2～5,0.5～5,0.5～5,0.5～5,0.5～5;
Step S2: it is fused that the material of step S1 is carried out high temperature;
Step S3: carry out granulation step;
Step S4: be injected into the polymer pallet.
As a kind of preferred version of the present invention, said polyolefin elastomer is for gathering octene/polyethylene elastomer body.
As a kind of preferred version of the present invention, said tensio-active agent is a nonionogenic tenside.
As a kind of preferred version of the present invention, said tensio-active agent is that glycerin fatty acid ester is or/and the lipid acid sorb is smooth.
As a kind of preferred version of the present invention, among the said step S1, the mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100,3,2,0.5,0.5,0.5,0.5.
As a kind of preferred version of the present invention, among the said step S1, the mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100,8,5,2,1,3,5.
As a kind of preferred version of the present invention, among the said step S1, the mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100,10,3,5,4,5,1.
Beneficial effect of the present invention is: the waste or used plastics that utilizes that the present invention proposes is made the method for polymer pallet, can make shock-resistant, low temperature resistant polymer pallet.Erosion resistance, the shock strength of the polymer pallet of making are improved.
Description of drawings
Fig. 1 makes the schema of polymer pallet method for the present invention utilizes waste or used plastics.
Embodiment
Specify the preferred embodiments of the present invention below in conjunction with accompanying drawing.
Embodiment one
See also Fig. 1, the present invention has disclosed a kind of method of utilizing waste or used plastics to make polymer pallet (like the high molecule plastic pallet), and said method comprises the steps:
[step S1] gets waste or used plastics, admixes some additives, and additive comprises maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent; The mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100～120,3～10,2～5,0.5～5,0.5～5,0.5～5,0.5～5.
In the present embodiment, the mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100,3,2,0.5,0.5,0.5,0.5.
It is fused that [step S2] carries out high temperature to the material of step S1.
[step S3] carries out granulation step.
[step S4] is injected into the polymer pallet.
Embodiment two
The difference of present embodiment and embodiment one is; In the present embodiment; Among the said step S1, the mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100,8,5,2,1,3,5.
Embodiment three
The difference of present embodiment and embodiment one is; In the present embodiment; Among the said step S1, the mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100,10,3,5,4,5,1.
In sum, the waste or used plastics that utilizes that the present invention proposes is made the method for polymer pallet, can make shock-resistant, low temperature resistant polymer pallet.Erosion resistance, the shock strength of the polymer pallet of making are improved.
Here description of the invention and application is illustrative, is not to want with scope restriction of the present invention in the above-described embodiments.Here the distortion of the embodiment that is disclosed and change are possible, and the replacement of embodiment is known with the various parts of equivalence for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present invention or essential characteristic, and the present invention can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.Under the situation that does not break away from the scope of the invention and spirit, can carry out other distortion and change here to the embodiment that is disclosed.
Claims (7)
1. a method of utilizing waste or used plastics to make the polymer pallet is characterized in that said method comprises the steps:
Step S1: get waste or used plastics, admix some additives, additive comprises maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent; The mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100～120,3～10,2～5,0.5～5,0.5～5,0.5～5,0.5～5;
Step S2: it is fused that the material of step S1 is carried out high temperature;
Step S3: carry out granulation step;
Step S4: be injected into the polymer pallet.
2. the method for utilizing waste or used plastics to make the polymer pallet according to claim 1 is characterized in that:
Said polyolefin elastomer is for gathering octene/polyethylene elastomer body.
3. the method for utilizing waste or used plastics to make the polymer pallet according to claim 1 is characterized in that:
Said tensio-active agent is a nonionogenic tenside.
4. the method for utilizing waste or used plastics to make the polymer pallet according to claim 3 is characterized in that:
Said tensio-active agent is that glycerin fatty acid ester is or/and the lipid acid sorb is smooth.
5. the method for utilizing waste or used plastics to make the polymer pallet according to claim 1 is characterized in that:
Among the said step S1, the mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100,3,2,0.5,0.5,0.5,0.5.
6. the method for utilizing waste or used plastics to make the polymer pallet according to claim 1 is characterized in that:
Among the said step S1, the mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100,8,5,2,1,3,5.
7. the method for utilizing waste or used plastics to make the polymer pallet according to claim 1 is characterized in that:
Among the said step S1, the mass fraction of waste or used plastics, maleic anhydride grafted polyethylene, propylene dichloride resin, lime carbonate, stearate, tensio-active agent is: 100,10,3,5,4,5,1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100766666A CN102617909A (en) | 2012-03-21 | 2012-03-21 | Method for manufacturing macromolecular tray by utilizing waste plastic |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100766666A CN102617909A (en) | 2012-03-21 | 2012-03-21 | Method for manufacturing macromolecular tray by utilizing waste plastic |
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| Publication Number | Publication Date |
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| CN102617909A true CN102617909A (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100766666A Pending CN102617909A (en) | 2012-03-21 | 2012-03-21 | Method for manufacturing macromolecular tray by utilizing waste plastic |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212042A (en) * | 2014-09-29 | 2014-12-17 | 江苏力达塑料托盘制造有限公司 | Method for preparing plastic tray by waste bottle caps |
| CN108841066A (en) * | 2018-04-19 | 2018-11-20 | 安徽华远节水灌溉器材有限公司 | A kind of modified waste polyethylene with good impact strength |
| CN109129986A (en) * | 2018-06-21 | 2019-01-04 | 四川塑金科技有限公司 | It is a kind of to manufacture high molecular pallet and manufacturing method using waste plastic |
-
2012
- 2012-03-21 CN CN2012100766666A patent/CN102617909A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212042A (en) * | 2014-09-29 | 2014-12-17 | 江苏力达塑料托盘制造有限公司 | Method for preparing plastic tray by waste bottle caps |
| CN108841066A (en) * | 2018-04-19 | 2018-11-20 | 安徽华远节水灌溉器材有限公司 | A kind of modified waste polyethylene with good impact strength |
| CN109129986A (en) * | 2018-06-21 | 2019-01-04 | 四川塑金科技有限公司 | It is a kind of to manufacture high molecular pallet and manufacturing method using waste plastic |
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Application publication date: 20120801 |