CN104449472A - Preparation method of environment-friendly binder - Google Patents
Preparation method of environment-friendly binder Download PDFInfo
- Publication number
- CN104449472A CN104449472A CN201410788753.3A CN201410788753A CN104449472A CN 104449472 A CN104449472 A CN 104449472A CN 201410788753 A CN201410788753 A CN 201410788753A CN 104449472 A CN104449472 A CN 104449472A
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- Prior art keywords
- organic solvent
- auxiliary material
- preparation
- waste polystyrene
- environment
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a preparation method of an environment-friendly binder. The preparation method comprises the following steps: preparing the following materials in percentage by weight: 40% of waste polystyrene foam plastic, 27% of an organic solvent, 30% of a plasticizer and 3% of an auxiliary material; adding the auxiliary material to the organic solvent, stirring evenly, and then pressing the waste polystyrene foam plastic into the organic solvent until the waste polystyrene foam plastic is completely dissolved; and adding the plasticizer, and stirring evenly, so as to prepare the environment-friendly binder, wherein the organic solvent is ethyl acetate; the plasticizer is dioctyl phthalate; and the auxiliary material is an oxalis corniculala extract liquid. According to the preparation method of the environment-friendly binder disclosed by the invention, the utilization rate of the waste polystyrene foam plastic can be effectively improved.
Description
Technical field
The present invention relates to non-setting adhesive technical field, particularly a kind of preparation method of the binding agent for non-setting adhesive.
Background technology
For used fast food lunch-box, pack the porous plastics of instruments/equipment and produce the process of the scrap stock the like waste after foam article, from environmental angle, be important work always.Chinese patent CN1019912C provides a kind of non-setting adhesive and method for making thereof, it can utilize waste polystyrene foam plastic to prepare a kind of binding agent that can be used for non-setting adhesive as main raw material, but it is also present in room for promotion to the utilization ratio of waste polystyrene foam plastic.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of environmental protection binding agent preparation method, to reduce or to avoid problem noted earlier.
For solving the problems of the technologies described above, the present invention proposes a kind of environmental protection binding agent preparation method, it comprises the steps: to get out material by following weight ratio: waste polystyrene foamed plastics 40%, organic solvent 27%, softening agent 30%, auxiliary material 3%; In described organic solvent, add described auxiliary material, stir, then described waste polystyrene foamed plastics is pressed into described organic solvent, till dissolving completely, then add described softening agent, stir, described environmental protection binding agent can be obtained; Described organic solvent is ethyl acetate, and described softening agent is dioctyl phthalate (DOP), and described auxiliary material is Herba Oxalidis Corniculatae extraction liquid.
A kind of environmental protection binding agent preparation method provided by the present invention, it effectively can promote the utilization ratio of waste polystyrene foam plastic.
Embodiment
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now the specific embodiment of the present invention is described.
The concrete preparation method of environmental protection binding agent provided by the present invention is:
First polystyrene foamed plastics waste is carried out cleaning, drying, get out material by following weight ratio: waste polystyrene foamed plastics 40%, organic solvent 27%, softening agent 30%, auxiliary material 3%.In described organic solvent, add described auxiliary material, stir, then described waste polystyrene foamed plastics is pressed into described organic solvent, till dissolving completely, then add described softening agent, stir, described environmental protection binding agent can be obtained.
Herba Oxalidis Corniculatae extraction liquid can strengthen the solubleness of waste polystyrene foamed plastics in ethyl acetate.
A kind of environmental protection binding agent preparation method provided by the present invention, it effectively can promote the utilization ratio of waste polystyrene foam plastic.
Although it will be appreciated by those skilled in the art that the present invention is described according to the mode of multiple embodiment, not each embodiment only comprises an independently technical scheme.So describe in specification sheets be only used to clear for the purpose of; specification sheets should integrally be understood by those skilled in the art, and regards technical scheme involved in each embodiment as the mode that mutually can be combined into different embodiment to understand protection scope of the present invention.
The foregoing is only the schematic embodiment of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, the equivalent variations done under the prerequisite not departing from design of the present invention and principle, amendment and combination, all should belong to the scope of protection of the invention.
Claims (1)
1. an environmental protection binding agent preparation method, is characterized in that, it comprises the steps: to get out material by following weight ratio: waste polystyrene foamed plastics 40%, organic solvent 27%, softening agent 30%, auxiliary material 3%; In described organic solvent, add described auxiliary material, stir, then described waste polystyrene foamed plastics is pressed into described organic solvent, till dissolving completely, then add described softening agent, stir, described environmental protection binding agent can be obtained; Described organic solvent is ethyl acetate, and described softening agent is dioctyl phthalate (DOP), and described auxiliary material is Herba Oxalidis Corniculatae extraction liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410788753.3A CN104449472A (en) | 2014-12-18 | 2014-12-18 | Preparation method of environment-friendly binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410788753.3A CN104449472A (en) | 2014-12-18 | 2014-12-18 | Preparation method of environment-friendly binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104449472A true CN104449472A (en) | 2015-03-25 |
Family
ID=52896242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410788753.3A Pending CN104449472A (en) | 2014-12-18 | 2014-12-18 | Preparation method of environment-friendly binder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104449472A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471413A (en) * | 2020-03-15 | 2020-07-31 | 上海康谐塑业有限公司 | Environment-friendly water-based pressure-sensitive adhesive prepared from EPS gel water and modified starch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035525A (en) * | 1989-02-11 | 1989-09-13 | 王秀岩 | Non-setting adhesive |
| CN1213683A (en) * | 1998-08-01 | 1999-04-14 | 蒋鹤喜 | Prodn method of waste foamed adhesive |
| CN101760151A (en) * | 2008-10-28 | 2010-06-30 | 孙丽媛 | Corrugated carton glue and preparing method thereof |
| CN102965054A (en) * | 2012-12-24 | 2013-03-13 | 胶州市富田化工有限公司 | Environment-friendly polystyrene adhesive |
| CN103525333A (en) * | 2013-10-28 | 2014-01-22 | 刘宝鹏 | Easily removable adhesive sticker |
-
2014
- 2014-12-18 CN CN201410788753.3A patent/CN104449472A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035525A (en) * | 1989-02-11 | 1989-09-13 | 王秀岩 | Non-setting adhesive |
| CN1213683A (en) * | 1998-08-01 | 1999-04-14 | 蒋鹤喜 | Prodn method of waste foamed adhesive |
| CN101760151A (en) * | 2008-10-28 | 2010-06-30 | 孙丽媛 | Corrugated carton glue and preparing method thereof |
| CN102965054A (en) * | 2012-12-24 | 2013-03-13 | 胶州市富田化工有限公司 | Environment-friendly polystyrene adhesive |
| CN103525333A (en) * | 2013-10-28 | 2014-01-22 | 刘宝鹏 | Easily removable adhesive sticker |
Non-Patent Citations (2)
| Title |
|---|
| 张玉龙: "《胶黏剂配方精选》", 30 June 2012, 化学工业出版社 * |
| 王向东等: "《食品生物技术》", 30 September 2007, 东南大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471413A (en) * | 2020-03-15 | 2020-07-31 | 上海康谐塑业有限公司 | Environment-friendly water-based pressure-sensitive adhesive prepared from EPS gel water and modified starch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |