CN102516629A - Processing modifier used for tubing special material modified by high pressure polyethylene waste film material and its usage method - Google Patents
Processing modifier used for tubing special material modified by high pressure polyethylene waste film material and its usage method Download PDFInfo
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- CN102516629A CN102516629A CN2011104054257A CN201110405425A CN102516629A CN 102516629 A CN102516629 A CN 102516629A CN 2011104054257 A CN2011104054257 A CN 2011104054257A CN 201110405425 A CN201110405425 A CN 201110405425A CN 102516629 A CN102516629 A CN 102516629A
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- film material
- pressure polyethylene
- useless film
- butyl peroxy
- dipb
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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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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a processing modifier used for a tubing special material modified by a high pressure polyethylene waste film material, which comprises the following ingredients by weight 1-1.2 parts of chlorinated polyethylene and 0.3-0.7 parts of t-butyl peroxy diisopropylbenzene. A usage method of processing modifier comprises the following steps 1, treating the high pressure polyethylene waste film material; 2, detecting the melt flow index of the high pressure polyethylene waste film material; 3, burdening according to the ratio of high pressure polyethylene waste film material to chlorinated polyethylene to t-butyl peroxy diisopropylbenzene at 1001-1.20.3-0.7; and 4, feeding and processing, placing the above ingredients in a mixer, powering on the mixer for 12-15 minutes under the condition of normal temperature, stopping the mixer, discharging and packaging to obtain the product. The invention has the advantages of reasonable process and simple treatment, and can be widely used for modifying and processing the high pressure polyethylene waste film material.
Description
Technical field
The present invention relates to a kind of processing of plastic properties-correcting agent and method of use of being used for, particularly relate to a kind of modifier and method of use thereof that the useless film material modification of high-pressure polyethylene becomes special material for tube that be used for.
Background technology
As everyone knows, the useless film material processing means of existing high-pressure polyethylene is outmoded, technology falls behind, and the product physical and chemical performance of producing is lower, second-rate, can not satisfy the demands of consumers, and also can not adapt to the demand of market development, thereby limits its range of application.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of above-mentioned background technology concentrating on studies and, a kind of modifier and method of use thereof that the useless film material modification of high-pressure polyethylene becomes special material for tube that be used for is provided through the contriver through producing actual repeated validation.
To achieve these goals, technical scheme of the present invention is such:
A kind of modifier that the useless film material modification of high-pressure polyethylene becomes special material for tube that is used for provided by the invention, described modifier comprises following component and weight part thereof: chlorinatedpolyethylene 1～1.2, tert-butyl peroxy base diisopropylbenzene(DIPB) 0.3～0.7.
In technique scheme, described modifier comprises following component and weight part thereof: chlorinatedpolyethylene 1.1, tert-butyl peroxy base diisopropylbenzene(DIPB) 0.5.
A kind of method of use that the useless film material modification of high-pressure polyethylene becomes the modifier of special material for tube that is used for provided by the invention; May further comprise the steps: step 1, waste disposal; The useless film material water of high-pressure polyethylene is cleaned; Remove foreign material and dust, will remove the useless film material of clean high-pressure polyethylene again and become the close material of size, subsequent use; Step 2, detection, the melt flow index of the useless film material of detection high-pressure polyethylene, setting melt flow index M1 is 0.5～3.0; Step 3, batching are got 100 parts of the useless film materials of subsequent use high-pressure polyethylene, 1～1.2 part of chlorinatedpolyethylene, 0.3～0.7 part of tert-butyl peroxy base diisopropylbenzene(DIPB) by weight, and be subsequent use; Step 4, processing feeds intake; The useless film material of three described high-pressure polyethylenees at first drops in the mixing machine for 100 parts set by step; Again with dropping in the mixing machine together behind 1～1.2 part of chlorinatedpolyethylene and 0.3～0.7 part of mixing of tert-butyl peroxy base diisopropylbenzene(DIPB); Started shooting at normal temperatures 12～15 minutes, and shut down: step 5, be powder granule material with the above-mentioned mixture that processes, discharging be packed and is got final product.
In technique scheme, when said melt flow index M1=0.5～0.8, the useless film material of high-pressure polyethylene then: chlorinatedpolyethylene: tert-butyl peroxy base diisopropylbenzene(DIPB)=100: 1: 0.3; When said melt flow index M1=0.8～1.5, the useless film material of high-pressure polyethylene then: chlorinatedpolyethylene: tert-butyl peroxy base diisopropylbenzene(DIPB)=100: 1.1: 0.4; When said melt flow index M1=1.5～2.0, the useless film material of high-pressure polyethylene then: chlorinatedpolyethylene: tert-butyl peroxy base diisopropylbenzene(DIPB)=100: 1.1: 0.5; When said melt flow index M1=2.0～3.0, the useless film material of high-pressure polyethylene then: chlorinatedpolyethylene: tert-butyl peroxy base diisopropylbenzene(DIPB)=100: 1.2: 0.7.
The present invention is alleged is used for modifier and the method for use thereof that the useless film material modification of high-pressure polyethylene becomes special material for tube; Have following beneficial effect: novel, technology rationally, processing is simple, easy to use, can realize requirement of industrialized batch production.The present invention can improve the physical and chemical performance of the useless film material of high-pressure polyethylene effectively, reduces melt flow index, makes material increase toughness and intensity.The present invention can be widely used for the modification processing of the useless film material of high-pressure polyethylene.
Embodiment
Below in conjunction with embodiment the present invention is made further detailed description, but this embodiment should not be construed as limitation of the present invention.
Embodiment 1
Modifier of the present invention is prepared by following component and weight part: when melt flow index M1=0.5～0.8 of detecting the useless film material of high-pressure polyethylene, then get 1 part of chlorinatedpolyethylene, 0.3 part of tert-butyl peroxy base diisopropylbenzene(DIPB), and subsequent use; Its method of use is following:
The useless film material water of high-pressure polyethylene is cleaned, cuts into the close useless pipe material of size after removing foreign material and dust, get 100 parts subsequent use;
Earlier the useless film material of above-mentioned 100 parts of high-pressure polyethylenees having handled is dropped in the mixing machine, more above-mentioned 1 part of chlorinatedpolyethylene, 0.3 part of tert-butyl peroxy base diisopropylbenzene(DIPB) mixing are dropped in the mixing machine, start is 12 minutes under normal temperature condition, shuts down, and the discharging packing gets final product.
Embodiment 2
Present embodiment and embodiment 1 are basic identical, and difference is: when described melt flow index M1=0.8～1.5, then get 1.1 parts of chlorinatedpolyethylenees, 0.4 part of tert-butyl peroxy base diisopropylbenzene(DIPB).
In the method for use the useless film material of above-mentioned 100 parts of high-pressure polyethylenees having handled is dropped in the mixing machine; Again above-mentioned 1.1 parts of chlorinatedpolyethylenees, 0.4 part of tert-butyl peroxy base diisopropylbenzene(DIPB) mixing are dropped in the mixing machine; Start is 13 minutes under normal temperature condition, shuts down, and the discharging packing gets final product.
Embodiment 3
Present embodiment and embodiment 1 are basic identical, and difference is: when described melt flow index M1=1.5～2.0, then get 1.1 parts of chlorinatedpolyethylenees, 0.5 part of tert-butyl peroxy base diisopropylbenzene(DIPB).
In the method for use the useless film material of above-mentioned 100 parts of high-pressure polyethylenees having handled is dropped in the mixing machine; Again above-mentioned 1.1 parts of chlorinatedpolyethylenees, 0.5 part of tert-butyl peroxy base diisopropylbenzene(DIPB) mixing are dropped in the mixing machine; Start is 14 minutes under normal temperature condition, shuts down, and the discharging packing gets final product.
Embodiment 4
Present embodiment and embodiment 1 are basic identical, and difference is: when described melt flow index M1=2.0～3.0, then get 1.2 parts of chlorinatedpolyethylenees, 0.7 part of tert-butyl peroxy base diisopropylbenzene(DIPB).
In the method for use the useless film material of above-mentioned 100 parts of high-pressure polyethylenees having handled is dropped in the mixing machine; Again above-mentioned 1.2 parts of chlorinatedpolyethylenees, 0.7 part of tert-butyl peroxy base diisopropylbenzene(DIPB) mixing are dropped in the mixing machine; Start is 15 minutes under normal temperature condition, shuts down, and the discharging packing gets final product.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
The content of not doing in this specification sheets to describe in detail belongs to this area professional and technical personnel's known prior art.
Claims (4)
1. one kind is used for the modifier that the useless film material modification of high-pressure polyethylene becomes special material for tube, and it is characterized in that: described modifier comprises following component and weight part thereof: chlorinatedpolyethylene 1～1.2, tert-butyl peroxy base diisopropylbenzene(DIPB) 0.3～0.7.
2. according to claim 1ly be used for the modifier that the useless film material modification of high-pressure polyethylene becomes special material for tube, it is characterized in that: described modifier comprises following component and weight part thereof: chlorinatedpolyethylene 1.1, tert-butyl peroxy base diisopropylbenzene(DIPB) 0.5.
3. one kind is used for the method for use that the useless film material modification of high-pressure polyethylene becomes the modifier of special material for tube, it is characterized in that: may further comprise the steps:
Step 1, waste disposal are cleaned the useless film material water of high-pressure polyethylene, remove foreign material and dust, will remove the useless film material of clean high-pressure polyethylene again and become the close material of size, and be subsequent use;
Step 2, detection, the melt flow index of the useless film material of detection high-pressure polyethylene, setting melt flow index M1 is 0.5～3.0;
Step 3, batching are got 100 parts of the useless film materials of subsequent use high-pressure polyethylene, 1～1.2 part of chlorinatedpolyethylene, 0.3～0.7 part of tert-butyl peroxy base diisopropylbenzene(DIPB) by weight, and be subsequent use;
Step 4, processing feeds intake; The useless film material of three described high-pressure polyethylenees at first drops in the mixing machine for 100 parts set by step; With dropping into together in the mixing machine behind 1～1.2 part of chlorinatedpolyethylene and 0.3～0.7 part of mixing of tert-butyl peroxy base diisopropylbenzene(DIPB), started shooting at normal temperatures 12～15 minutes again, shut down:
Step 5, be powder granule material with the above-mentioned mixture that processes, the discharging packing gets final product.
4. according to claim 3ly be used for the method for use that the useless film material modification of high-pressure polyethylene becomes the modifier of special material for tube, it is characterized in that:
When said melt flow index M1=0.5～0.8, the useless film material of high-pressure polyethylene then: chlorinatedpolyethylene: tert-butyl peroxy base diisopropylbenzene(DIPB)=100: 1: 0.3;
When said melt flow index M1=0.8～1.5, the useless film material of high-pressure polyethylene then: chlorinatedpolyethylene: tert-butyl peroxy base diisopropylbenzene(DIPB)=100: 1.1: 0.4;
When said melt flow index M1=1.5～2.0, the useless film material of high-pressure polyethylene then: chlorinatedpolyethylene: tert-butyl peroxy base diisopropylbenzene(DIPB)=100: 1.1: 0.5;
When said melt flow index M1=2.0～3.0, the useless film material of high-pressure polyethylene then: chlorinatedpolyethylene: tert-butyl peroxy base diisopropylbenzene(DIPB)=100: 1.2: 0.7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104054257A CN102516629A (en) | 2011-12-07 | 2011-12-07 | Processing modifier used for tubing special material modified by high pressure polyethylene waste film material and its usage method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104054257A CN102516629A (en) | 2011-12-07 | 2011-12-07 | Processing modifier used for tubing special material modified by high pressure polyethylene waste film material and its usage method |
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| CN102516629A true CN102516629A (en) | 2012-06-27 |
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| CN2011104054257A Pending CN102516629A (en) | 2011-12-07 | 2011-12-07 | Processing modifier used for tubing special material modified by high pressure polyethylene waste film material and its usage method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824178A (en) * | 2010-04-06 | 2010-09-08 | 湖北众联塑业有限公司 | Method for reducing flow rate of polyethylene melt |
| CN102212224A (en) * | 2011-05-04 | 2011-10-12 | 湖北众联塑业有限公司 | Processing method for reducing melt index of low-pressure polyethylene wastes |
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2011
- 2011-12-07 CN CN2011104054257A patent/CN102516629A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824178A (en) * | 2010-04-06 | 2010-09-08 | 湖北众联塑业有限公司 | Method for reducing flow rate of polyethylene melt |
| CN102212224A (en) * | 2011-05-04 | 2011-10-12 | 湖北众联塑业有限公司 | Processing method for reducing melt index of low-pressure polyethylene wastes |
Non-Patent Citations (1)
| Title |
|---|
| 杨金平: "聚乙烯与氯化聚乙烯共混的研究", 《中国塑料》 * |
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Application publication date: 20120627 |