CN104086956A - PET(PETG) (poly(ethylene terephthalate)(polyethylene terephthalate glycol)) tackifying and toughening agent - Google Patents
PET(PETG) (poly(ethylene terephthalate)(polyethylene terephthalate glycol)) tackifying and toughening agent Download PDFInfo
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- CN104086956A CN104086956A CN201410322224.4A CN201410322224A CN104086956A CN 104086956 A CN104086956 A CN 104086956A CN 201410322224 A CN201410322224 A CN 201410322224A CN 104086956 A CN104086956 A CN 104086956A
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Abstract
The invention discloses a PET(PETG) (poly(ethylene terephthalate)(polyethylene terephthalate glycol)) tackifying and toughening agent. The PET(PETG) tackifying and toughening agent comprises the following components in parts by weight: 10-40 part of PET particles, 1-10 parts of SEBS (hydrogenated styrene-butylenes-styrene), 10-40 parts of liquid toughening agent, 10-30 parts of liquid brightening agent, 0.2-0.8 part of antioxidant, 0.1-1.0 part of heat stabilizer, 0.1-1.0 part of chain extender and 2-4 parts of talcum powder. The PET(PETG) tackifying and toughening agent provided by the invention has the advantages that a preparation technology is simple and can be easily realized, production efficiency is high, the PET(PETG) tackifying and toughening agent can be applied to a raw material and also can be applied to a return material, the problem that a chain extender can be applied to the PET return material only is solved, and effect is much better compared with the chain extender; the PET(PETG) tackifying and toughening agent is directly crosslinked with molecules, so that viscosity and physical and chemical properties are improved.
Description
Technical field
The present invention relates to a kind of macromolecular material production method, specifically a kind of PET (PETG) tackify toughner.
Background technology
Chainextender is reagent necessary in polyurethane production, and urethane is by aliphatics and aromatic monomer containing diisocyanate base and contains binary or prepolymer that the polyester of polyvalent alcohol or polyether reactant form, adds chainextender to make ester moulding during application.Conventional chain extension is small molecular alcohol or the ethers alcohol containing binary or multi-hydroxy; In the production of urethanes and fiber, more conventional compounds containing reactive hydrogen react with terminal isocyanate groups prepolymer, cause molecular chain diffusion to extend, and present hard segment, and this compound is chainextender; Aborning, more conventional compounds containing reactive hydrogen react with terminal isocyanate groups prepolymer, cause molecular chain diffusion to extend, thereby realize the solidifying formation of resin.
Chainextender Main Function is to repair molecular chain, however on starting material molecular rupture seldom or do not have, so can not use; Chainextender can only be used on PET feed back simultaneously, and acts on not obvious.
Summary of the invention
The object of the present invention is to provide a kind of PET (PETG) tackify toughner, this PET (PETG) tackify toughner, preparation technology is simple and easy, be easy to realize, production efficiency is high, can be used on raw material, also can be used on feed back, solve chainextender and can only be used in the problem on PET feed back, and effective more a lot of than chainextender; It is directly with molecule crosslinked, thus raising viscosity and physics and chemistry performance.
For achieving the above object, the invention provides following technical scheme:
PET (PETG) tackify toughner, according to the component of weight part is: 10～40 parts of PET particles, SEBS1～10 part, 10～40 parts of liquid toughner, 10～30 parts of liquid brighteners, 0.2～0.8 part, oxidation inhibitor, 0.1～1.0 part of thermo-stabilizer, 0.1～1.0 part of chainextender, 2～4 parts of talcum powder.
Described PET (PETG) tackify toughner, its preparation method comprises the following steps:
(1) take raw material;
(2) pulverize and dry: the PET particle of corresponding parts by weight is moved to pulverizer and pulverize, make PET particle, this PET particle is carried out to drying and processing;
(3) mix: the PET particle after the SEBS of corresponding parts by weight, liquid toughner, liquid brightener, oxidation inhibitor, thermo-stabilizer, chainextender, talcum powder and drying and processing is moved to stirrer and carry out full and uniform mixing, make mixture;
(4) granulation: the mixture making is carried out to twin screw granulation, can make PET (PETG) tackify toughner.
Compared with prior art, the invention has the beneficial effects as follows: PET provided by the invention (PETG) tackify toughner, preparation technology is simple and easy, be easy to realize, production efficiency is high, can be used on raw material, also can be used on feed back, solve chainextender and can only be used in the problem on PET feed back, and effective more a lot of than chainextender; Chainextender is mainly to repair molecular chain, on starting material molecular rupture seldom or do not have, so can not use; PET (PETG) has ruptured much through high temperature plasticizing molecular chain, can repair but effect is not too obvious; There is not such problem in the present invention, it is directly with molecule crosslinked, thus raising viscosity and physics and chemistry performance.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
In the embodiment of the present invention, PET (PETG) tackify toughner, according to the component of weight part is: 25 parts of PET particles, SEBS5 part, 25 parts of liquid toughner, 20 parts of liquid brighteners, 0.5 part, oxidation inhibitor, 0.5 part of thermo-stabilizer, 0.5 part of chainextender, 3 parts of talcum powder.
Described PET (PETG) tackify toughner, its preparation method comprises the following steps:
(1) take raw material;
(2) pulverize and dry: the PET particle of corresponding parts by weight is moved to pulverizer and pulverize, make PET particle, this PET particle is carried out to drying and processing;
(3) mix: the PET particle after the SEBS of corresponding parts by weight, liquid toughner, liquid brightener, oxidation inhibitor, thermo-stabilizer, chainextender, talcum powder and drying and processing is moved to stirrer and carry out full and uniform mixing, make mixture;
(4) granulation: the mixture making is carried out to twin screw granulation, can make PET (PETG) tackify toughner.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other specific form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should make specification sheets as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a PET (PETG) tackify toughner, it is characterized in that, according to the component of weight part, be: 10～40 parts of PET particles, SEBS1～10 part, 10～40 parts of liquid toughner, 10～30 parts of liquid brighteners, 0.2～0.8 part, oxidation inhibitor, 0.1～1.0 part of thermo-stabilizer, 0.1～1.0 part of chainextender, 2～4 parts of talcum powder.
2. a PET as claimed in claim 1 (PETG) tackify toughner, it is characterized in that, according to the component of weight part, be: 25 parts of PET particles, SEBS5 part, 25 parts of liquid toughner, 20 parts of liquid brighteners, 0.5 part, oxidation inhibitor, 0.5 part of thermo-stabilizer, 0.5 part of chainextender, 3 parts of talcum powder.
3. PET (PETG) the tackify toughner as described in as arbitrary in claim 1～2, is characterized in that, preparation method comprises the following steps:
Take raw material;
Pulverize and dry: the PET particle of corresponding parts by weight is moved to pulverizer and pulverize, make PET particle, this PET particle is carried out to drying and processing;
Mix: the PET particle after the SEBS of corresponding parts by weight, liquid toughner, liquid brightener, oxidation inhibitor, thermo-stabilizer, chainextender, talcum powder and drying and processing is moved to stirrer and carry out full and uniform mixing, make mixture;
Granulation: the mixture making is carried out to twin screw granulation, can make PET (PETG) tackify toughner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410322224.4A CN104086956A (en) | 2014-07-08 | 2014-07-08 | PET(PETG) (poly(ethylene terephthalate)(polyethylene terephthalate glycol)) tackifying and toughening agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410322224.4A CN104086956A (en) | 2014-07-08 | 2014-07-08 | PET(PETG) (poly(ethylene terephthalate)(polyethylene terephthalate glycol)) tackifying and toughening agent |
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| CN104086956A true CN104086956A (en) | 2014-10-08 |
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| CN201410322224.4A Pending CN104086956A (en) | 2014-07-08 | 2014-07-08 | PET(PETG) (poly(ethylene terephthalate)(polyethylene terephthalate glycol)) tackifying and toughening agent |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038649A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Acid, alkali and salt medium corrosion-resistant hot melt glue |
| CN105038651A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | High-peel-strength hot melt adhesive particularly applicable to bonding of packing paper |
| CN105038647A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | High-adhesive strength packaging hot melt glue |
| CN105038653A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Oil-resistant hot melt glue |
| CN105038650A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Heat-resistant styrene resin-containing hot melt glue |
| CN105038654A (en) * | 2015-08-04 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Hot melt adhesive for wear-resisting packing paper |
| CN105038646A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Anti-bacterial hot melt adhesive containing nanometer titanium dioxide |
| CN105038642A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Waterproof hot melt adhesive containing butyl rubber |
| CN105038644A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Highly-water-resistant nanometer-material-containing hot melt adhesive for packaging paper |
| CN105038652A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Nano-bentonite-containing packaging hot melt adhesive with long service life |
| CN105038643A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Cold-resistant hot melt adhesive |
| CN105038645A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Good-liquidity harmful-gas-free environmentally-friendly hot melt adhesive |
| CN105038648A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | High-elasticity packaging hot melt adhesive |
| CN105038639A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Anti-sliding hot melt adhesive |
| CN105038641A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Soft hot melt adhesive containing rosin |
| CN105038640A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Corrosion-resistant hot melt adhesive |
| CN107033524A (en) * | 2017-06-01 | 2017-08-11 | 泉州盈创新材料技术开发有限公司 | A kind of thermoplastic elastomer (TPE) with PETG secondary injection adherings and preparation method thereof |
| CN109265936A (en) * | 2018-09-12 | 2019-01-25 | 张家港市中联特种塑料厂 | A kind of formula and preparation method thereof of extrusion grade PETG pellet |
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| CN101280095A (en) * | 2008-05-20 | 2008-10-08 | 上海大学 | Glass fiber reinforced polyethylene glycol terephthalate composite material and preparation thereof |
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| CN101280095A (en) * | 2008-05-20 | 2008-10-08 | 上海大学 | Glass fiber reinforced polyethylene glycol terephthalate composite material and preparation thereof |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038644A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Highly-water-resistant nanometer-material-containing hot melt adhesive for packaging paper |
| CN105038639A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Anti-sliding hot melt adhesive |
| CN105038652A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Nano-bentonite-containing packaging hot melt adhesive with long service life |
| CN105038643A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Cold-resistant hot melt adhesive |
| CN105038650A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Heat-resistant styrene resin-containing hot melt glue |
| CN105038649A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Acid, alkali and salt medium corrosion-resistant hot melt glue |
| CN105038646A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Anti-bacterial hot melt adhesive containing nanometer titanium dioxide |
| CN105038642A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Waterproof hot melt adhesive containing butyl rubber |
| CN105038640A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Corrosion-resistant hot melt adhesive |
| CN105038647A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | High-adhesive strength packaging hot melt glue |
| CN105038653A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Oil-resistant hot melt glue |
| CN105038645A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Good-liquidity harmful-gas-free environmentally-friendly hot melt adhesive |
| CN105038648A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | High-elasticity packaging hot melt adhesive |
| CN105038651A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | High-peel-strength hot melt adhesive particularly applicable to bonding of packing paper |
| CN105038641A (en) * | 2015-07-31 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Soft hot melt adhesive containing rosin |
| CN105038654A (en) * | 2015-08-04 | 2015-11-11 | 全椒海丰印刷包装有限公司 | Hot melt adhesive for wear-resisting packing paper |
| CN107033524A (en) * | 2017-06-01 | 2017-08-11 | 泉州盈创新材料技术开发有限公司 | A kind of thermoplastic elastomer (TPE) with PETG secondary injection adherings and preparation method thereof |
| CN109265936A (en) * | 2018-09-12 | 2019-01-25 | 张家港市中联特种塑料厂 | A kind of formula and preparation method thereof of extrusion grade PETG pellet |
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Owner name: SHENZHEN XINHENGLI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: PENG ZHENCAI Effective date: 20150213 |
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Effective date of registration: 20150213 Address after: 518173 10 Longgang community road, Henggang District, Shenzhen City, Guangdong Province, No. 505, six Applicant after: SHENZHEN XIN HENGLI SCIENCE AND TECHNOLOGY LIMITED COMPANY Address before: Henggang Longgang District of Shenzhen City, Guangdong province 518000 about six dragon shenhuiroad Village No. 433 Applicant before: Peng Zhencai |
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Application publication date: 20141008 |