CN1041607A - Waste or used plastics lacquer and production method thereof - Google Patents
Waste or used plastics lacquer and production method thereof Download PDFInfo
- Publication number
- CN1041607A CN1041607A CN89105913A CN89105913A CN1041607A CN 1041607 A CN1041607 A CN 1041607A CN 89105913 A CN89105913 A CN 89105913A CN 89105913 A CN89105913 A CN 89105913A CN 1041607 A CN1041607 A CN 1041607A
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- China
- Prior art keywords
- waste
- used plastics
- lacquer
- plastics
- agitation
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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
Abstract
The invention belongs to reclaiming and utilizing waste plastics.It provides waste or used plastics lacquer and the bag directly produced with waste or used plastics to clean the production method of the waste or used plastics lacquer of operations such as drying, fusion, agitation and dilution and filtration.This method both can mechanize production, also can manual production.The present invention has not only opened up new way for reclaiming and utilizing waste plastics, and its method is simple, instant effect, and extensively being fit to has the entity and individual of waste or used plastics raw material to apply on the spot.
Description
The invention belongs to reclaiming and utilizing waste plastics.
At present, waste or used plastics such as polymethyl ester class (synthetic glass), polyethylene, polyvinyl chloride, polypropylene (polypropylene fibre), polystyrene (rigid foam), polyester (washing really good), polymeric amide (nylon), polypropylene fine (acrylic), ABS plastic etc., recycling better is polyethylene, polypropylene, polyvinyl chloride etc., recycling preferably to these, waste or used plastics generally is to be used for making again plastic raw materials, still be used for the processing plastic goods, it utilizes approach single.Also have waste and old packing that waste or used plastics such as some waste or used plastics such as polystyrene, polymeric amide, polyester, polypropylene be fine make, film, clothing etc., because of temporarily not finding the suitable approach that utilizes seldom to recycle, have many even do refuse treatment, both contaminate environment had been wasted resource again.
Task one of the present invention provides a kind of waste or used plastics lacquer of directly making with waste or used plastics, to open up the new way that technics of reclaim of plastic waste is utilized; Two provide a kind of production method of processing waste or used plastics lacquer simple and easy to utilize.
For realizing first task, the present invention proposes following technical solution.
Promptly with waste or used plastics direct production waste or used plastics lacquer, the content weight percent of waste or used plastics is advisable with 15-40% in the waste or used plastics lacquer.
The waste or used plastics of making the waste or used plastics lacquer is waste and old poly-methyl-prop diluted acid lipid, polyethylene, polyvinyl chloride, polypropylene, polyester, polystyrene, polymeric amide, polypropylene is fine and ABS plastic at least a, promptly can use wherein a kind of, two kinds, three kinds or multiple waste or used plastics to make the waste or used plastics lacquer.Along with the waste or used plastics kind and the ratio difference that contain in the waste or used plastics lacquer, can obtain the different waste or used plastics lacquer of physical and chemical performance and purposes.
For realizing second task, the present invention proposes the production method of following waste or used plastics lacquer, and it mainly may further comprise the steps:
The first step is a matting, promptly moulds old material and cleans making required useless of waste or used plastics lacquer, to remove mechanical impurity and greasy dirts such as silt wherein.
Second step was a drying process, and the moisture content in the waste or used plastics after being about to clean dries or dries.
The 3rd step was a dissolution process, promptly with organic solvent dried waste or used plastics was dissolved.
The 4th step was the agitation and dilution operation, promptly add thinner (as: lacquer thinner, ethyl acetate, butylacetate, kerosene, rosin, siccative oil, nitro-diluent etc.) in the waste or used plastics solution after dissolving and carry out agitation and dilution, in this operation, weighting agent (as ferric oxide red colorant etc.) or additive (as dyestuff etc.) can be added simultaneously and mix agitation and dilution as required.
The 5th step was to filter operation, and soon the waste or used plastics lacquer behind the agitation and dilution filters, with the mechanical impurity that does not clean up in the further removing matting, with the quality that guarantees to make lacquer.
The organic solvent of employed dissolving waste or used plastics is at least a, promptly wherein a kind of, two kinds, three kinds or the multiple solvent in benzene, toluene, 2-chlorophenol, methane amide, phenol, naphthane, perhydronaphthalene, trichloromethane, tetrachloroethane, ethylene dichloride, the acetone in dissolution process.
The invention will be further described in conjunction with the embodiments now.
Embodiment 1 described waste or used plastics lacquer, containing weight percent is 10% waste polyethylene, 10% naphthane, 10% perhydronaphthalene; 7% waste and old polymeric amide, 10% methane amide, 40% lacquer thinner, all the other are mica titanium monoxide (being commonly called as pearlescence).During production, the first step cleans up waste and old polyethylene and polymeric amide respectively, second step was the polyethylene after cleaning and polymeric amide are dried or to dry, the 3rd step was the mixture that polyethylene is dissolved in naphthane and perhydronaphthalene, polymeric amide is dissolved in the methane amide, the 4th step was polyethylene solution, polyamide solution, lacquer thinner and mica titanium monoxide to be mixed stir, and the 5th step was to filter packing promptly to make the performance waste or used plastics lacquer similar to commercially available pearlescent lacquer.
Embodiment 2 described waste or used plastics lacquers, containing weight percent is 15% waste and old polystyrol, 10% useless ABS plastic, 25% trichloromethane, 26% butylacetate, all the other are ethyl acetate.During production, the first step is to clean waste and old polystyrene and ABS plastic, second step was it is dried or to dry, the 3rd step was that polystyrene and ABS plastic are dissolved in trichloromethane, the 4th step was that polystyrene is mixed with ABS plastic solution, butylacetate, ethyl acetate that agitation and dilution, the 5th goes on foot is to filter, and promptly made the waste or used plastics that is mainly used in article such as brushing furniture and coated with lacquer.
The described waste or used plastics lacquer of embodiment 3 contains weight percent and is 31% waste and old polystyrol, 21% trichloromethane, 10% siccative oil, 10% red iron oxide, all the other are nitro-diluent.During production, the first step is to clean waste and old polystyrene, second step was with its oven dry or dried, the 3rd step was to be dissolved in trichloromethane, the 4th step was with polystyrene solution, siccative oil, red iron oxide and nitro-diluent mixing agitation and dilution, the 5th step was to filter, and promptly made to be mainly used in antirust waste or used plastics lacquer.
Embodiment 4 described waste or used plastics lacquers, it contains weight percent is 19% waste and old polypropylene, 10% naphthane, 10% perhydronaphthalene; 17% waste and old polymethyl acrylic acid, 20% acetone, all the other are rosin.During production, the first step is cleaned polypropylene and polymethyl acrylic acid respectively, second step dried other respectively or dried, the 3rd step was the mixture that polypropylene is dissolved in naphthane and perhydronaphthalene, polymethyl acrylic acid is dissolved in acetone, the 4th step was polypropylene solution, polymethyl acid solution, rosin to be mixed stir, and the 5th step was to filter, and promptly made the waste or used plastics lacquer with good acid-proof alkaline.
Compare with the recycling of existing waste or used plastics, the present invention has following characteristics:
The one, for new way has been opened up in the recycling of waste or used plastics, namely directly utilize waste or used plastics to produce the waste or used plastics lacquer. This approach has not only been opened up new purposes for the waste or used plastics of recycling in a large number, and has showed the approach that develops for recycling the waste or used plastics such as relatively poor polystyrene, polyamide, polyester and polypropylene be fine.
The 2nd, utilize the method for waste or used plastics production waste or used plastics lacquer simple, easy to utilize. It both can suitability for industrialized production, again can manual production, and every unit that the waste or used plastics raw material arranged or individually can apply on the spot per capita.
Claims (4)
1, a kind of waste or used plastics lacquer made from waste or used plastics.It is characterized in that it contains the waste or used plastics that weight percent is 15-40%.
2, by the described waste or used plastics of claim 1, it is characterized in that its contained waste or used plastics is polymethacrylate, polystyrene, polyethylene, polyvinyl chloride, polypropylene, polyester, polymeric amide, polypropylene is fine and ABS plastic at least a.
3, a kind of production method with waste or used plastics manufacturing waste or used plastics lacquer is characterized in that it mainly comprises the following steps:
The first step is a matting, promptly cleans mechanical impurity and greasy dirts such as silt in the waste or used plastics;
Second step was a drying process, and the waste or used plastics after being about to clean dries or dries;
The 3rd step was a dissolution process, promptly with organic solvent dried waste or used plastics was dissolved;
The 4th step was the agitation and dilution operation, and the waste or used plastics solution after being about to dissolve adds thinner and carries out agitation and dilution, can add the mixing of weighting agent and additive as required simultaneously and stir in this operation;
The 5th step was to filter operation, and soon the waste or used plastics lacquer behind the agitation and dilution filters, so that further remove the mechanical impurity that does not wash in the matting.
4, the production method of coating with lacquer by the described waste or used plastics of claim 3, the organic solvent that it is characterized in that being used in its dissolution process dissolving waste or used plastics is a benzene, and is at least a in toluene, 2-chlorophenol, phenol, methane amide, naphthane, perhydronaphthalene, trichloromethane, ethylene dichloride, tetrachloroethane, the acetone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89105913A CN1041607A (en) | 1989-05-11 | 1989-05-11 | Waste or used plastics lacquer and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89105913A CN1041607A (en) | 1989-05-11 | 1989-05-11 | Waste or used plastics lacquer and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1041607A true CN1041607A (en) | 1990-04-25 |
Family
ID=4856547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89105913A Pending CN1041607A (en) | 1989-05-11 | 1989-05-11 | Waste or used plastics lacquer and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1041607A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331965C (en) * | 2005-03-11 | 2007-08-15 | 宋学君 | Modified waste old polystyrene foamed plastic paint |
| CN102344730A (en) * | 2011-05-31 | 2012-02-08 | 吴江新慈木业有限公司 | Coating adopting aqueous acrylic acid resin as main material |
| CN101142262B (en) * | 2004-08-05 | 2012-07-18 | 因特菲斯有限公司 | Method for extracting nylon from waste materials |
| CN102660175A (en) * | 2012-05-25 | 2012-09-12 | 张家界乾丰高科技术开发有限责任公司 | Multifunctional environmental-friendly writing paint and production method thereof |
| CN103509356A (en) * | 2013-09-18 | 2014-01-15 | 深圳百亿莱实业有限公司 | Asphalt mixture modified material and preparation method thereof |
| CN103509357A (en) * | 2013-09-18 | 2014-01-15 | 深圳百亿莱实业有限公司 | Environment-friendly asphalt mixture modifier and preparation method thereof |
| CN106397827A (en) * | 2016-05-10 | 2017-02-15 | 常州塑金高分子科技有限公司 | Method for separating and recovering waste/used plastics |
-
1989
- 1989-05-11 CN CN89105913A patent/CN1041607A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101142262B (en) * | 2004-08-05 | 2012-07-18 | 因特菲斯有限公司 | Method for extracting nylon from waste materials |
| CN1331965C (en) * | 2005-03-11 | 2007-08-15 | 宋学君 | Modified waste old polystyrene foamed plastic paint |
| CN102344730A (en) * | 2011-05-31 | 2012-02-08 | 吴江新慈木业有限公司 | Coating adopting aqueous acrylic acid resin as main material |
| CN102660175A (en) * | 2012-05-25 | 2012-09-12 | 张家界乾丰高科技术开发有限责任公司 | Multifunctional environmental-friendly writing paint and production method thereof |
| CN102660175B (en) * | 2012-05-25 | 2014-06-04 | 张家界乾丰高科技术开发有限责任公司 | Multifunctional environmental-friendly writing paint and production method thereof |
| CN103509356A (en) * | 2013-09-18 | 2014-01-15 | 深圳百亿莱实业有限公司 | Asphalt mixture modified material and preparation method thereof |
| CN103509357A (en) * | 2013-09-18 | 2014-01-15 | 深圳百亿莱实业有限公司 | Environment-friendly asphalt mixture modifier and preparation method thereof |
| CN103509357B (en) * | 2013-09-18 | 2016-09-28 | 深圳百亿莱实业有限公司 | Environment-friendlyasphalt asphalt mixture modifier and preparation method thereof |
| CN103509356B (en) * | 2013-09-18 | 2016-09-28 | 深圳百亿莱实业有限公司 | Asphalt is material modified and preparation method thereof |
| CN106397827A (en) * | 2016-05-10 | 2017-02-15 | 常州塑金高分子科技有限公司 | Method for separating and recovering waste/used plastics |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |