CN103172985A - Dehumidifying colorless PET (polyethylene Terephthalate) color master batch - Google Patents
Dehumidifying colorless PET (polyethylene Terephthalate) color master batch Download PDFInfo
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- CN103172985A CN103172985A CN2013100525823A CN201310052582A CN103172985A CN 103172985 A CN103172985 A CN 103172985A CN 2013100525823 A CN2013100525823 A CN 2013100525823A CN 201310052582 A CN201310052582 A CN 201310052582A CN 103172985 A CN103172985 A CN 103172985A
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- dehumidifying
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Abstract
The invention discloses a dehumidifying colorless PET (polyethylene Terephthalate) color master batch which is prepared from the components in percentage by weight as follows: 40-60% of carrier, 1-3% of coloring agent, 1-3% of dispersant, 5-15% of dehumidifying additive and 15-25% of nucleating agent. The invention further discloses a preparation method of the dehumidifying colorless PET color master batch. According to the dehumidifying colorless PET color master batch provided by the invention compared with color master batches marketed with similar functions, the price is more economical, and the production cost of a plastic process is reduced. With the adoption of an integral production mode, the production process is reduced and the energy resources are saved. According to the invention, the structure of PET grains is further changed, so that the crystallizing efficiency is improved, the mechanical performance is increased, the forming period is shortened and the economic benefit of enterprises is improved. According to the invention, novel components are adopted, and the use level of harmful substances is reduced, so that the harmful substances are substantially not volatilized without affecting the health of a human body. The color master batch is suitable for application and use in the manufacturing industry.
Description
Technical field
The present invention relates to a kind of Masterbatch, particularly the colourless PET Masterbatch of a kind of dehumidifying.
Background technology
PET plastic molecules structure height is symmetrical, has certain crystalline orientation ability, so have higher film-forming properties and become second nature; The PET plastics have good optical property and weathering resistance, and amorphous PET plastics have good optical transparence; The PET plastics have good abrasion performance frictional property and dimensional stability and electrical insulating property in addition.
The bottle that PET makes has that intensity is large, the transparency is good, nontoxic, impermeable, quality is light, production efficiency is high thereby be subject to application widely; PBT is similar to the PET molecular chain structure, and most of character is also the same, and just molecular backbone chain has become four by two methylene radical, so molecule is submissiveer, processing characteristics is better.
PET is the polymkeric substance of oyster white or light yellow highly crystalline, surface smoothing and glossy.Anti-creep, fatigue resistance, rub resistance are good, wear away little and hardness is high, have toughness maximum in thermoplastics; Electrical insulation capability is good, and temperature influence is little, but corona resistance is relatively poor.Nontoxic, weathering resistance, chemical proof good stability, water-intake rate is low, and weak acid resistant and organic solvent, but thermo-labile water soaking are not alkaline-resisting.
But, the PET Masterbatch of selling on the market at present, usually only has single dyeing function, and the PET crystallization velocity is slower, easily causes crystallization imperfection and inhomogeneous, is easy to produce haze, thereby cause opaque, at this time just the Processes and apparatus in injection moulding process having been proposed higher requirement, for the enterprise of some ground zeros, is a kind of burden.
Summary of the invention
It is simple that the technical problem to be solved in the present invention is to provide a kind of manufacturing process, cheap, and the nontoxic colourless PET Masterbatch of dehumidifying of dehumidifying.
For addressing the above problem, the present invention adopts following technical scheme: this Masterbatch is prepared by each component of following mass percent:
Carrier 40～60%;
Tinting material 1～3%;
Dispersion agent 1～3%;
Dehumidifying additive 5～15%;
Nucleator 15～25%.
As technical scheme preferably, described carrier is polyethylene terephthalate (PET).
As technical scheme preferably, described tinting material is the water white transparency dyestuff.
As technical scheme preferably, described dispersion agent is by each component preparation of following mass percent: polyethylene wax 30～40% and bright lubrication dispersing agent 60～70%.
As technical scheme preferably, described moistureproof additive is by each component preparation of following mass percent: stannic oxide 40～50%, everbright fast red 30～40% and polyethylene wax 10～20%.
As technical scheme preferably, described nucleator is SURLYN8920.
The preparation method of the colourless PET Masterbatch of a kind of dehumidifying as above:
(1) each component is carried out pre-mixing after by formula rate and obtain premixture;
(2) premixture with deployed step (1) joins in the mixing machine of rotating speed 1000～2000r/min, mixes 3～5 minutes, obtains mixture;
(3) take out after, the mixture of step (2) is joined in the kneader of rotating speed 500～1300r/min, mediated 30～45 minutes, mediate to coated state, obtain kneaded material;
(4) take out after, the kneaded material of step (3) is joined extrude in the forcing machine of 100～200 ℃ of main frame temperature and obtains extrudate;
(5) with the extrudate of step (4) by specific installation, pelletizing, cooling and packing are made the colourless PET Masterbatch of required dehumidifying.
The invention has the beneficial effects as follows: the present invention has dehumidifying and painted double effects simultaneously, the Masterbatch of the similar functions of relatively selling on the market, and price is more economical, greatly reduces the production cost of plastic working; Adopt dehumidifying and the painted mode of production that unites two into one, reduced production technique, saved the energy; The present invention has also changed the structure of PET crystal grain simultaneously, improves crystalline rate, increases mechanical property, shortens shaping cycle, has improved the economic benefit of enterprise; The present invention adopts new component, reduces the objectionable impurities consumption, makes objectionable impurities substantially non-volatile, does not affect HUMAN HEALTH; Be adapted at promoting the use of in production.
Embodiment
Embodiment 1: the colourless PET Masterbatch of configuration 200kg dehumidifying
at normal temperatures and pressures, get each component of following mass percent: carrier 58%, tinting material 1%, dispersion agent 1%, dehumidifying additive 15%, nucleator 25%, in proportion after the allotment, join in the mixing machine of rotating speed 1000r/min, mixed 3 minutes, obtain mixture, after taking-up, mixture is joined in the kneader of rotating speed 500r/min, mediated 30 minutes, mediate to coated state, obtain kneaded material, after taking-up, kneaded material is joined in the forcing machine of 100 ℃ of main frame temperature and extrude, obtain extrudate, extrudate is passed through specific installation, pelletizing, cooling and packing is made the colourless PET Masterbatch of required dehumidifying, namely obtain the colourless PET Masterbatch of dehumidifying of the present invention.
Embodiment 2: the colourless PET Masterbatch of configuration 200kg dehumidifying
at normal temperatures and pressures, get each component of following mass percent: carrier 60%, tinting material 3%, dispersion agent 3%, dehumidifying additive 15%, nucleator 19%, in proportion after the allotment, join in the mixing machine of rotating speed 1500r/min, mixed 4 minutes, obtain mixture, after taking-up, mixture is joined in the kneader of rotating speed 800r/min, mediated 40 minutes, mediate to coated state, obtain kneaded material, after taking-up, kneaded material is joined in the forcing machine of 150 ℃ of main frame temperature and extrude, obtain extrudate, extrudate is passed through specific installation, pelletizing, cooling and packing is made the colourless PET Masterbatch of required dehumidifying, namely obtain the colourless PET Masterbatch of dehumidifying of the present invention.
Embodiment 3: the colourless PET Masterbatch of configuration 200kg dehumidifying
at normal temperatures and pressures, get each component of following mass percent: carrier 56%, tinting material 2%, dispersion agent 2%, dehumidifying additive 15%, nucleator 25%, in proportion after the allotment, join in the mixing machine of rotating speed 2000r/min, mixed 5 minutes, obtain mixture, after taking-up, mixture is joined in the kneader of rotating speed 1300r/min, mediated 45 minutes, mediate to coated state, obtain kneaded material, after taking-up, kneaded material is joined in the forcing machine of 200 ℃ of main frame temperature and extrude, obtain extrudate, extrudate is passed through specific installation, pelletizing, cooling and packing is made the colourless PET Masterbatch of required dehumidifying, namely obtain the colourless PET Masterbatch of dehumidifying of the present invention.
Claims (7)
1. colourless PET Masterbatch of dehumidifying is characterized in that: this Masterbatch is by each component preparation of following mass percent:
Carrier 40～60%;
Tinting material 1～3%;
Dispersion agent 1～3%;
Dehumidifying additive 5～15%;
Nucleator 15～25%.
2. the colourless PET Masterbatch of dehumidifying according to claim 1, it is characterized in that: described carrier is polyethylene terephthalate (PET).
3. the colourless PET Masterbatch of dehumidifying according to claim 1, it is characterized in that: described tinting material is the water white transparency dyestuff.
4. the colourless PET Masterbatch of dehumidifying according to claim 1 is characterized in that: described dispersion agent is by each component preparation of following mass percent: polyethylene wax 30～40% and bright lubrication dispersing agent 60～70%.
5. the colourless PET Masterbatch of dehumidifying according to claim 1 is characterized in that: described moistureproof additive is by each component preparation of following mass percent: stannic oxide 40～50%, everbright fast red 30～40% and polyethylene wax 10～20%.
6. the colourless PET Masterbatch of dehumidifying according to claim 1, it is characterized in that: described nucleator is SURLYN8920.
7. the preparation method of the colourless PET Masterbatch of the described dehumidifying of any one according to claim 1 to 6:
(1) each component is carried out pre-mixing after by formula rate and obtain premixture;
(2) premixture with deployed step (1) joins in the mixing machine of rotating speed 1000～2000r/min, mixes 3～5 minutes, obtains mixture;
(3) take out after, the mixture of step (2) is joined in the kneader of rotating speed 500～1300r/min, mediated 30～45 minutes, mediate to coated state, obtain kneaded material;
(4) take out after, the kneaded material of step (3) is joined extrude in the forcing machine of 100～200 ℃ of main frame temperature and obtains extrudate;
(5) with the extrudate of step (4) by specific installation, pelletizing, cooling and packing are made the colourless PET Masterbatch of required dehumidifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100525823A CN103172985A (en) | 2013-02-07 | 2013-02-07 | Dehumidifying colorless PET (polyethylene Terephthalate) color master batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100525823A CN103172985A (en) | 2013-02-07 | 2013-02-07 | Dehumidifying colorless PET (polyethylene Terephthalate) color master batch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103172985A true CN103172985A (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100525823A Pending CN103172985A (en) | 2013-02-07 | 2013-02-07 | Dehumidifying colorless PET (polyethylene Terephthalate) color master batch |
Country Status (1)
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| CN (1) | CN103172985A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885173A (en) * | 2016-05-23 | 2016-08-24 | 江苏德威新材料股份有限公司 | Special master batch for silane crosslinking insulation material and preparation method of special master batch |
| CN106432881A (en) * | 2016-11-02 | 2017-02-22 | 天津毅兴彩科技有限公司 | Plastic masterbatch |
| CN106479140A (en) * | 2016-11-02 | 2017-03-08 | 天津毅兴彩科技有限公司 | A kind of PET color master batch |
| CN106496740A (en) * | 2016-11-02 | 2017-03-15 | 天津毅兴彩科技有限公司 | A kind of antistatic PET color master batch |
| CN106496739A (en) * | 2016-11-02 | 2017-03-15 | 天津毅兴彩科技有限公司 | A kind of PE Masterbatch |
| CN108395683A (en) * | 2018-03-27 | 2018-08-14 | 杭州富阳诚科通信材料有限公司 | A kind of PET color master batch |
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| CN1347931A (en) * | 2001-11-16 | 2002-05-08 | 大连联广色母粒有限公司 | Plastic coloring tangerine mother particle |
| CN1424342A (en) * | 2001-12-12 | 2003-06-18 | 北京利特福化工技术开发有限公司 | Pigment particles for terylene |
| CN101186731A (en) * | 2007-11-23 | 2008-05-28 | 李守本 | Plastic dehumidifying staining master batch and preparation method thereof |
| CN101392078A (en) * | 2008-10-28 | 2009-03-25 | 宁波色母粒有限公司 | Universal white master batch and preparation method thereof |
| CN101392091A (en) * | 2008-10-28 | 2009-03-25 | 宁波色母粒有限公司 | Smooth PET color master batch and preparation method thereof |
| CN102367326A (en) * | 2011-11-16 | 2012-03-07 | 宁波色母粒有限公司 | Anti-fog transparent PET color masterbatch and preparation method thereof |
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| CN1347931A (en) * | 2001-11-16 | 2002-05-08 | 大连联广色母粒有限公司 | Plastic coloring tangerine mother particle |
| CN1424342A (en) * | 2001-12-12 | 2003-06-18 | 北京利特福化工技术开发有限公司 | Pigment particles for terylene |
| CN101186731A (en) * | 2007-11-23 | 2008-05-28 | 李守本 | Plastic dehumidifying staining master batch and preparation method thereof |
| CN101392078A (en) * | 2008-10-28 | 2009-03-25 | 宁波色母粒有限公司 | Universal white master batch and preparation method thereof |
| CN101392091A (en) * | 2008-10-28 | 2009-03-25 | 宁波色母粒有限公司 | Smooth PET color master batch and preparation method thereof |
| CN102367326A (en) * | 2011-11-16 | 2012-03-07 | 宁波色母粒有限公司 | Anti-fog transparent PET color masterbatch and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885173A (en) * | 2016-05-23 | 2016-08-24 | 江苏德威新材料股份有限公司 | Special master batch for silane crosslinking insulation material and preparation method of special master batch |
| CN105885173B (en) * | 2016-05-23 | 2018-03-02 | 江苏德威新材料股份有限公司 | A kind of special color masterbatch of silane crosslinked insulating material and preparation method thereof |
| CN106432881A (en) * | 2016-11-02 | 2017-02-22 | 天津毅兴彩科技有限公司 | Plastic masterbatch |
| CN106479140A (en) * | 2016-11-02 | 2017-03-08 | 天津毅兴彩科技有限公司 | A kind of PET color master batch |
| CN106496740A (en) * | 2016-11-02 | 2017-03-15 | 天津毅兴彩科技有限公司 | A kind of antistatic PET color master batch |
| CN106496739A (en) * | 2016-11-02 | 2017-03-15 | 天津毅兴彩科技有限公司 | A kind of PE Masterbatch |
| CN108395683A (en) * | 2018-03-27 | 2018-08-14 | 杭州富阳诚科通信材料有限公司 | A kind of PET color master batch |
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Application publication date: 20130626 |
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