CN104140634A - Recycled ABS plastic for manufacturing traveling case shell and preparation method thereof - Google Patents

Recycled ABS plastic for manufacturing traveling case shell and preparation method thereof Download PDF

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Publication number
CN104140634A
CN104140634A CN201410317136.5A CN201410317136A CN104140634A CN 104140634 A CN104140634 A CN 104140634A CN 201410317136 A CN201410317136 A CN 201410317136A CN 104140634 A CN104140634 A CN 104140634A
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CN
China
Prior art keywords
abs plastic
manufacture
suitcase shell
regeneration
plastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410317136.5A
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Chinese (zh)
Inventor
林文彬
杨霖
杨敦
徐巍
孟跃中
王拴紧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG BINHAO TRAVELWARE CO Ltd
Sun Yat Sen University
National Sun Yat Sen University
Original Assignee
GUANGDONG BINHAO TRAVELWARE CO Ltd
National Sun Yat Sen University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUANGDONG BINHAO TRAVELWARE CO Ltd, National Sun Yat Sen University filed Critical GUANGDONG BINHAO TRAVELWARE CO Ltd
Priority to CN201410317136.5A priority Critical patent/CN104140634A/en
Publication of CN104140634A publication Critical patent/CN104140634A/en
Pending legal-status Critical Current

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Abstract

The invention discloses recycled ABS plastic capable of being applied to manufacturing of a traveling case shell, and a preparation method thereof. The method comprises the following steps: firstly, blasting and drying recovered ABS plastic at 80 DEG C for 7-9 hours; weighing the dried recovered ABS plastic, a flexibilizer, a cross-linking agent and a compatilizer according to the weight ratio and feeding the weighed materials to a high-speed mixer to mix for 3-5 minutes; and extruding and pelleting the materials by adopting a twin-screw extruder at 190-220 DEG C, so as to obtain the product. Inorganic packing is added to the recovered ABS plastic for enhancement in general, so that the quality of the recovered plastic is reduced, and the recovered ABS plastic cannot be applied to manufacturing of high-grade traveling case shells. The method can be applied to manufacturing of travelling case shells with high quality requirements by simultaneously achieving the effects of toughening and enhancing the recovered ABS plastic without adding the inorganic packing, and has high economic benefits.

Description

For the manufacture of regeneration ABS plastic of suitcase shell and preparation method thereof
Technical field
The present invention relates to plastic material art, refer in particular to regeneration ABS plastic for the manufacture of suitcase shell and preparation method thereof.
Background technology
ABS resin is vinyl cyanide, divinyl and styrol copolymer (Acrylonitrile-Butadiene
-Styrene) abbreviation or abbreviation.ABS resin is that a kind of intensity is high, good toughness, be easy to the thermoplastic macromolecule material of machine-shaping, be widely used in automotive industry, mechanical industry and electrical instrumentation industry, as gear, blade, panel board, casing, mud guard, handrail, safety helmet and all kinds of suitcase etc.
ABS is widely used in terminal consumption product, correspondingly also has a large amount of recuperable ABS resin, and along with the increasingly stringent of shortage and the environment protection of petroleum resources, the application of regeneration ABS resin progressively increases.Because market competition is extremely fierce, a lot of ABS production of articles commercial city starts to adopt regeneration ABS to expect to reduce costs.Yet reclaim ABS resin because of solarization, its mechanical property especially erosion-resisting characteristics can not show a candle to ABS virgin material, need to carry out can again utilizing after modification.
Chinese patent CN1646280 discloses systematically classification and has reclaimed ABS plastic method, by adding fresh ABS raw material, recover the method for the physicals of ABS feed back, part recycle ABS feed back at last, for ABS feed back itself, do not change, to sacrifice the performance of ABS virgin material, realize the raising of performance, concrete method toughness reinforcing, that strengthen is not mentioned to have certain limitation.
Chinese patent CN101016401 has proposed ABS plastic in use can cause because of the photoaging of divinyl segment the loss of rubber phase, the reduction of molecular weight and being separated, thus cause the reduction of mechanical property.By increasing the method for elastic body toughening agent, improve its impact property, increase inorganic nano temper improves Young's modulus and the heat-drawn wire of resin in the time of toughness reinforcing, add superoxide, light stability to improve its long greenhouse.Do not have the clear and definite method that clearly proposition improves the tensile strength of ABS feed back.
CN102634161A has proposed to improve the method that reclaims ABS plastic mechanical property, paintable energy, improves the shock strength of ABS feed back etc., but do not propose the clear and definite method that clear and definite method is improved the tensile strength of ABS feed back by toughner.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose be to provide a kind of there is excellent mechanical performances can be applicable to regeneration ABS plastic of manufacturing on suitcase shell and preparation method thereof.
For achieving the above object, the present invention adopts following technical scheme: 1,, for the manufacture of the regeneration ABS plastic of suitcase shell, it is characterized in that, by quality weight part, include:
Reclaim 60~80 parts of ABS plastic;
10~30 parts of toughner;
1~6 part of compatilizer;
0.1~1 part of linking agent.
Described toughner is at least one in ABS high glue powder, SEBS, SBS.
Described compatilizer is maleic anhydride stem grafting polyolefin.
Described maleic anhydride stem grafting polyolefin is a kind of in PP-g-MAH, PE-g-MAH.
In described maleic anhydride stem grafting polyolefin, percentage of grafting >=5% of maleic anhydride.
Described linking agent is at least one of dicumyl peroxide (DCP), ditertiary butyl peroxide (DTBP).
Preparation method for the manufacture of the regeneration ABS plastic of suitcase shell, comprises the following steps:
A, will reclaim ABS plastic forced air drying 7~9 hours under 80 ℃ of conditions;
B, above material is put into high-speed mixer high speed by weight ratio and mixed 3~5 minutes, it is evenly mixed;
C, the material mixing is joined in twin screw extruder hopper, carry out melting mixing, extrude in high-speed mixer.
The extruder temperature of described twin screw extruder is controlled between 190 ℃-220 ℃.
The present invention compared with prior art has obvious advantage and beneficial effect, defect for prior art, present method is by micro-crosslinking technological, can in toughness reinforcing, realize the effect strengthening, and because do not introduce mineral filler, the ABS plastic that makes to regenerate has higher quality, thereby can be applied to manufacture suitcase shell.
Embodiment
Below in conjunction with specific embodiment, the present invention is done further formula of the present invention is described further.
Embodiment 1-3, in each embodiment, the weight distribution ratio of each component is as shown in table 1.Each component is taken by proportioning, mix 4 minutes in homogenizer, discharging, is placed in twin screw extruder by the raw material of compound and makes material, and the temperature of forcing machine is at 190 ℃-220 ℃, rotating speed 150r/min.Prepare batten, by corresponding standard testing (in Table 2), results of property is in Table 3.
Table 1: the formula of embodiment 1-3 forms
Table 2: Mechanics Performance Testing standard
Table 3: the Mechanics Performance Testing of ABS feed back in embodiment 1-3
Comparative example 1-5, in each embodiment, the weight distribution ratio of each component is as shown in table 4.Each component is taken by proportioning, mix 4 minutes in homogenizer, discharging, is placed in twin screw extruder by the raw material of compound and makes material, and the temperature of forcing machine is at 190 ℃-220 ℃, rotating speed 150r/min.Prepare batten, by corresponding standard testing (in Table 2), results of property is in Table 5.
The formula of table 4: comparative example 1-5 forms
Table 5: the Mechanics Performance Testing of ABS feed back in comparative example 1-5
From the mechanical experimental results of table 3 embodiment 1-3 and comparative example 1-5, we are known:
In simple use toughner, when improving ABS feed back impact property, can reduce the tensile property of material;
While using at the same time toughner and linking agent, when improving ABS feed back impact property, can accomplish to improve the tensile property of ABS feed back;
The use of toughner, linking agent does not have impact substantially on the flexural strength of ABS feed back and modulus in flexure.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, therefore every foundation technical spirit of the present invention is to any trickle modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.

Claims (8)

1. a kind ofregeneration ABS plastic for the manufacture of suitcase shell, is characterized in that, by quality weight part, includes:
Reclaim 60~80 parts of ABS plastic;
10~30 parts of toughner;
1~6 part of compatilizer;
0.1~1 part of linking agent.
2. according to the regeneration ABS plastic for the manufacture of suitcase shell described in claim 1, it is characterized in that: described toughner is at least one in ABS high glue powder, SEBS, SBS.
3. according to the regeneration ABS plastic for the manufacture of suitcase shell described in claim 1, it is characterized in that: described compatilizer is maleic anhydride stem grafting polyolefin.
4. the regeneration ABS plastic for the manufacture of suitcase shell according to claim 3, is characterized in that: described maleic anhydride stem grafting polyolefin is a kind of in PP-g-MAH, PE-g-MAH.
5. according to the regeneration ABS plastic for the manufacture of suitcase shell described in claim 3 or 4, it is characterized in that: in described maleic anhydride stem grafting polyolefin, percentage of grafting >=5% of maleic anhydride.
6. according to the regeneration ABS plastic for the manufacture of suitcase shell described in claim 1, it is characterized in that: described linking agent is at least one of dicumyl peroxide (DCP), ditertiary butyl peroxide (DTBP).
7. a preparation method who can be applicable to manufacture the regeneration ABS plastic of suitcase shell as described in claim 1, is characterized in that, comprises the following steps:
A, will reclaim ABS plastic forced air drying 7~9 hours under 80 ℃ of conditions;
B, above material is put into high-speed mixer high speed by weight ratio and mixed 3~5 minutes, it is evenly mixed;
C, the material mixing is joined in twin screw extruder hopper, carry out melting mixing, extrude in high-speed mixer.
8. the preparation method of the regeneration ABS plastic for the manufacture of suitcase shell according to claim 7, is characterized in that, the extruder temperature of described twin screw extruder is controlled between 190 ℃-220 ℃.
CN201410317136.5A 2014-07-04 2014-07-04 Recycled ABS plastic for manufacturing traveling case shell and preparation method thereof Pending CN104140634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410317136.5A CN104140634A (en) 2014-07-04 2014-07-04 Recycled ABS plastic for manufacturing traveling case shell and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410317136.5A CN104140634A (en) 2014-07-04 2014-07-04 Recycled ABS plastic for manufacturing traveling case shell and preparation method thereof

Publications (1)

Publication Number Publication Date
CN104140634A true CN104140634A (en) 2014-11-12

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105255096A (en) * 2015-11-18 2016-01-20 四川长虹格润再生资源有限责任公司 Method for toughening waste ABS plastic of washing machines
CN105542379A (en) * 2015-12-31 2016-05-04 祥兴(福建)箱包集团有限公司 ABS box material with high impact resistance and cold resistance and preparing method and application thereof
CN107312351A (en) * 2017-08-02 2017-11-03 合肥东恒锐电子科技有限公司 The technique that a kind of electronic product plastic shell is recycled
CN111016205A (en) * 2019-12-26 2020-04-17 江苏卡拉扬商务休闲用品有限公司 Process method for recycling leftover materials of ABS (acrylonitrile butadiene styrene) draw-bar box

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397992A (en) * 1982-04-21 1983-08-09 Wyrough And Loser, Inc. Predispersed liquid or low melting solid peroxide vulcanizing agent or coagent compositions
CN1282761A (en) * 1999-07-29 2001-02-07 上海杰事杰新材料股份有限公司 Ultra-high-flowability composition of ternary acrylonitrile-butadiene-styrene copolymer
CN101139445A (en) * 2006-09-08 2008-03-12 朗盛公司 Peroxide cured thermoplastic vulcanizates comprising butyl rubber
CN102634161A (en) * 2012-04-28 2012-08-15 广东省石油化工研究院 Toughening and reinforcing paintable reclaimed ABS (Acrylonitrile-Butadiene-Styrene) and preparation method thereof
CN103694491A (en) * 2013-12-20 2014-04-02 武汉工程大学 Method for recycling, modifying and regenerating waste ABS (Acrylonitrile Butadiene Styrene) composite plastic

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397992A (en) * 1982-04-21 1983-08-09 Wyrough And Loser, Inc. Predispersed liquid or low melting solid peroxide vulcanizing agent or coagent compositions
CN1282761A (en) * 1999-07-29 2001-02-07 上海杰事杰新材料股份有限公司 Ultra-high-flowability composition of ternary acrylonitrile-butadiene-styrene copolymer
CN101139445A (en) * 2006-09-08 2008-03-12 朗盛公司 Peroxide cured thermoplastic vulcanizates comprising butyl rubber
CN102634161A (en) * 2012-04-28 2012-08-15 广东省石油化工研究院 Toughening and reinforcing paintable reclaimed ABS (Acrylonitrile-Butadiene-Styrene) and preparation method thereof
CN103694491A (en) * 2013-12-20 2014-04-02 武汉工程大学 Method for recycling, modifying and regenerating waste ABS (Acrylonitrile Butadiene Styrene) composite plastic

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105255096A (en) * 2015-11-18 2016-01-20 四川长虹格润再生资源有限责任公司 Method for toughening waste ABS plastic of washing machines
CN105542379A (en) * 2015-12-31 2016-05-04 祥兴(福建)箱包集团有限公司 ABS box material with high impact resistance and cold resistance and preparing method and application thereof
CN105542379B (en) * 2015-12-31 2018-09-28 祥兴(福建)箱包集团有限公司 A kind of high-impact resists cold ABS tank materials and the preparation method and application thereof
CN107312351A (en) * 2017-08-02 2017-11-03 合肥东恒锐电子科技有限公司 The technique that a kind of electronic product plastic shell is recycled
CN111016205A (en) * 2019-12-26 2020-04-17 江苏卡拉扬商务休闲用品有限公司 Process method for recycling leftover materials of ABS (acrylonitrile butadiene styrene) draw-bar box

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Application publication date: 20141112