CN100432132C - Transparent film mother material and its preparation process - Google Patents
Transparent film mother material and its preparation process Download PDFInfo
- Publication number
- CN100432132C CN100432132C CNB2005100264284A CN200510026428A CN100432132C CN 100432132 C CN100432132 C CN 100432132C CN B2005100264284 A CNB2005100264284 A CN B2005100264284A CN 200510026428 A CN200510026428 A CN 200510026428A CN 100432132 C CN100432132 C CN 100432132C
- Authority
- CN
- China
- Prior art keywords
- mother material
- transparent film
- film
- weight
- portions
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title abstract description 13
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 239000007822 coupling agent Substances 0.000 claims abstract description 14
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 33
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 13
- 229920001684 low density polyethylene Polymers 0.000 claims description 7
- 239000004702 low-density polyethylene Substances 0.000 claims description 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 5
- 150000002910 rare earth metals Chemical class 0.000 claims description 5
- 150000004645 aluminates Chemical class 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- ZJOLCKGSXLIVAA-UHFFFAOYSA-N ethene;octadecanamide Chemical compound C=C.CCCCCCCCCCCCCCCCCC(N)=O.CCCCCCCCCCCCCCCCCC(N)=O ZJOLCKGSXLIVAA-UHFFFAOYSA-N 0.000 claims description 3
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 17
- 239000002131 composite material Substances 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005469 granulation Methods 0.000 abstract description 4
- 230000003179 granulation Effects 0.000 abstract description 4
- 239000000314 lubricant Substances 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 abstract description 4
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000000805 composite resin Substances 0.000 abstract 3
- 239000002270 dispersing agent Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 229920005989 resin Polymers 0.000 description 21
- 239000011347 resin Substances 0.000 description 21
- 229920003023 plastic Polymers 0.000 description 13
- 239000004033 plastic Substances 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 9
- 238000002834 transmittance Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 229920000092 linear low density polyethylene Polymers 0.000 description 5
- 239000004707 linear low-density polyethylene Substances 0.000 description 5
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 208000007578 phototoxic dermatitis Diseases 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 241000276489 Merlangius merlangus Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000003473 lipid group Chemical group 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The present invention relates to a mother material of a transparent film, and a preparation method of the mother material. The mother material of a transparent film is characterized in that the mother material comprises the following components: 75 to 85 portions by weight of inorganic powder, 7 to 15 portions by weight of composite resin as a carrier, 2 to 7 portions by weight of lubricating agent, 1 to 4 portions by weight of composite coupling agent and 1 to 2 portions by weight of dispersing agent. The preparation method of the mother material comprises the following steps: (1) the composite resin as a carrier is blended and melted or powdered in advance in a universal modification device first; (2) in a high-speed mixer, the surface of the inorganic powder is coated by the dispersing agent and the composite coupling agent first, then is coated by a thermoplastic elastomer and is coated by the melted or powdered composite resin as a carrier finally; (3) the mixed material is added in a double-screw granulating machine, and the granular mother material is prepared by plasticization, granulation, hot cutting and wind cooling. The mother material of a transparent film in the present invention has the advantages of favorable mechanical property, high dispersivity, excellent optical performance and high economical efficiency.
Description
One, technical field:
The present invention relates to a kind of masterbatch and preparation method thereof, particularly relate to a kind of transparent film masterbatch and preparation method thereof.
Two, background technology:
In the plastic working industry of China, plastic wrapping industry and agripast industry are the industries of output maximum.Wherein various, panoramic plastics film such as packing film, farmland film, awning film, no matter be that blow molding or curtain coating are shaped, and the extension product of film, all will use a large amount of resins as composite membrane and geosynthetics material, wherein mainly be high density polyethylene(HDPE), new LDPE (film grade) and linear low density polyethylene.
Under the background of petroleum price rise, resin price soars, and goods can not appreciate, and makes plastic working enterprise be absorbed in the very condition of difficulty.How to face plastic raw materials and appreciate, many units begin to seek the strength of science and technology, rely on modifying plastics to solve.In being to use filler, mainly be lime carbonate (coarse whiting and fine particle calcium carbonate) masterbatch.After but calcium carbonate masterbatch adds, mechanical properties decrease not only, main shortcoming is that transmittance descends, transparency descends, and directly influences the quality of film.
Three, summary of the invention:
The objective of the invention is to solve plastics film mechanical properties decrease not only after using the filler masterbatch, particularly transmittance descends, the problem that transparency descends, a kind of transparent film masterbatch is disclosed, the mechanical property that had both kept plastics film, good transmittance is arranged again, and very high transparency can reduce cost again simultaneously significantly.
The present invention is achieved in that a kind of transparent film masterbatch, it is characterized in that comprising following each component (in weight part): 75～85 parts of inorganic powders, 7～15 parts of complex carrier resins, 2～7 parts of lubricants, 1～4 part of composite coupler, 1～2 part of dispersion agent.Described inorganic powder is a kind of in talcum powder or lime carbonate or the wollastonite.Described complex carrier resin is two or more resin, handle the complex carrier that complex method obtains the pre-mixing preplasticizing by blend fusing or powdered, complex carrier can be by new LDPE (film grade), LLDPE, metallocene PE, ethylene-octene copolymer elastomerics, polyethylene---vinyl acetate copolymer is formed.Described lubricant is lipid acid and Zinic stearas.Described composite coupler is two kinds in aluminate coupling agent, rare-earth coupling agent, the titanate coupling agent.Described dispersion agent is a kind of in ethylene bis stearic acid amide, mono-glycerides, the white oil.Its preparation method is to be made of following steps: (1) at first with general modification machine the complex carrier resin is shifted to an earlier date the blend fusing or powdered is handled; (2) elder generation is by dispersion agent, composite coupler coated inorganic powder surface in high-speed mixer, and the reusable heat thermoplastic elastic coats, and coats with complex carrier resin fusing or powdered at last; (3) compound is added in the dual-screw pelletizer through plasticizing, granulation, fervent, the air-cooled particulate state masterbatch of making.
The invention has the beneficial effects as follows:
(1) improve output:
In factory, blow etc. under the identical condition of thick film and extruder screw rotating speed, add 10 parts, 15 parts, behind 20 parts of transparent film masterbatch, the blown film pulling speed is accelerated gradually, and extrusion capacity increases gradually, by this pulling speed, if add 15 parts of masterbatch, then extrusion capacity can increase more than 5%.The increase of extrusion capacity can also improve output, reduces cost.
(2) opening:
Talcous existence makes the opening sexual abnormality of film good in the film, and along with the increase of talcum powder content, opening will be become better and better.
(3) dispersiveness:
In transparent film masterbatch, through the talcum powder small crystal of rare-earth coupling agent in interior composite coupler processing, can enter in the macromolecular chains such as linear low density polyethylene, reduced agglomeration and continuous stratified weak interface phenomenon between the talcum powder subparticle, talcum powder is dispersed in linear low density polyethylene and the low-density polyethylene film.Be in particular in no obvious brilliant point, stiff piece and patch on the film appearance.
(4) mechanical property:
For the mechanical property of testing transparent film masterbatch, the present invention has done the influence of the different additions of experimental examination masterbatch, sees Table 1, adds different ratios transparent film masterbatch blown film thickness and Mechanics Performance Testing result:
As known from Table 1, interpolation masterbatch rear film mechanical property is influential, meets GB substantially, and the suggestion usage ratio is 20%.In addition, the film that tear strength test of many times proof is all blown greater than virgin resin brings up to 80/110 or 80/120 from 80/100.
(5) change photosensitiveness and scattering photosensitiveness
The talcum powder crystal is selective to visible light, and it absorbs infrared light, does not absorb UV-light, the shielding UV-light.This optical property is useful to agricultural, makes the farmland film, and awning film can increase ground temperature, reduces disease and pest, can be described as light-converting film.Talcum powder also can increase refracted light after adding film, becomes direct projection into refraction, and is also favourable to plant-growth.
(6) initial optical performance
For the initial optical performance of using transparent film masterbatch with rear film, the present invention tests, and the results are shown in Table 2,0.01mm Film Optics performance test data:
| Sequence number | Add masterbatch ratio/% | Film thickness mm | Transmittance/% | Mist degree/% |
| 1 | 0 | 0.012 | 91.60 | 10.21 |
| 2 | 20 | 0.012 | 91.40 | 39.10 |
| 3 | 30 | 0.012 | 91.20 | 54.10 |
As known from Table 2, behind interpolation 20～30% transparent film masterbatch, the transmittance of film is influenced hardly, so be called transparent film masterbatch.But along with the masterbatch dosage increases, mist degree increases gradually.
(7) economy:
Transparent film masterbatch uses inorganic powder/elastomerics/polymer ternary compound system, and cost is at half than resin.After masterbatch adds 20% in the new LDPE (film grade) material, can reduce cost more than 1000 yuan/ton, this is the great advantage of transparent film masterbatch.
(8) accessibility:
During production, all do not require the change original equipment, former technology, original formulation.As long as after masterbatch being added in proportion (equivalent minimizing resin) mixing, just can produce, this accessibility also is big characteristics of masterbatch.
Four, description of drawings:
Accompanying drawing is a process flow diagram of the present invention.
Five, embodiment:
The invention will be further described below in conjunction with accompanying drawing.
With reference to the accompanying drawings, the selection of technology circuit of the present invention:
Make plastic matrix in the world today, mainly contain the Banbury mixer method, reactor method and forcing machine comminution granulation.According to actual situation of China, the present invention selects the forcing machine comminution granulation.Its advantage is: handling ease, convenient management, production efficiency height, environmentally safe etc.
The selection of inorganic powder:
The transparency of plastics film only depends on transmittance.The transmittance of plastics film can reach 91%, and the transmittance of plastics film is 1.55 by the refractive index decision as poly refractive index.As long as the small crystalline refractive index of the filler that adds is near 1.55, then both are transparent in conjunction with guaranteeing.Too high or too lowly all can damage transmittance.
Based on above understanding, the present invention finally selects talcum powder as inorganic powder, and its crystal refractive index is 1.54, near polyethylene.
Because the thinnest film is less than 10 microns, so select 2000～2500 order talcum powder for producing the inorganic powder of transparent film masterbatch.Its median size is 5～8 microns, less than the thickness of film.2000～2500 purpose superfine talcum powders also have the inorganic rigid particle toughening effect simultaneously.
3, the selection of formula system
In the past, people only are accustomed to inorganic powder is carried out surface modification, but inorganic powder directly enters in the polymkeric substance, and composite materials property is declined to a great extent.This deadly defect can't overcome.
Now, to adopt three-component compound system be that polymkeric substance/elastomerics/inorganic powder just can overcome this shortcoming in the present invention.Earlier coat a small amount of one deck with thermoplastic elastomer for inorganic powder on the surface, form outer soft in hard composite particles add again and go in the plastics just can obtain good effect, the most important thing is guaranteeing rigidity, in the time of intensity, the toughness of assurance material.
The technical essential of transparent film masterbatch of the present invention is:
(1) with organic coating, the tertiary blending theory is a core, constructs vector resin/thermoplastic elastomer/talcum powder three-component compound system prescription.
(2) metallocene blend theory is used the metallocene PE (mPE) and the blend of vector resin new LDPE (film grade) of 8 carbon of import.
(3) use mono-glycerides, increase the film light.
(4) adopt general utility appliance, make resin fusing in advance therein.
(5) adopted preplasticizing, pre-mixing technology.At modified device---high cold stirring in the unit earlier by dispersion agent, coupling agent coated powder surface, the reusable heat thermoplastic elastic coats, and uses (or powdered) resin of fusing to coat at last.Make high filler loading capacity reach 80% inorganic powder and various resin, auxiliary agent fully disperses, mixes, so resin has been realized the purpose of preplasticizing, enter twin screw extruder after, easy plasticizing forming, it is best that masterbatch is all reached from the outward appearance to the internal soundness.
(6) technology of use composite coupler, for inorganic powder, particularly talcum powder is at high, the cold modified technique that stirs in the unit, adopt common a kind of coupling agent method anything but, but add dispersion agent earlier, add aluminate coupling agent again from oil, also to add rare-earth coupling agent at last, become a kind of composite coupler, make the interface in conjunction with the most firm to overcome the weak interface phenomenon, surface treatment effect is best.
The selection of the formula materials of transparent film masterbatch of the present invention:
1, the selection of vector resin
As vector resin, must good consistency be arranged with the resin kind that film uses, no matter be high-pressure polyethylene, low pressure polyethylene or linear polyethylene.Also to consider flowability, close melt flow rate (MFR) be arranged.In addition, also to possess good dispersiveness, forming process, chemical stability and advantages of high bearing capacity are to carry various auxiliary agents to greatest extent.
The present invention selects ldpe resin to do carrier, metallocene is selected the polyethylene (mPE) of 8 carbon, thermoplastic elastomer is selected ethene---octene copolymer elastomerics, and linear low density polyethylene is selected the import resin, and compatilizer is selected the ethylene-vinylacetate multipolymer.
2, the selection of processing aid
The purpose of adding various processing aids is various performances of overall equilbrium transparent film masterbatch and guarantees processibility.Have: dispersion agent, composite coupler, lubricant, brightening agent.
The processing condition of transparent film masterbatch of the present invention:
1, high, the cold unit that stirs: 0～200 ℃ of heated perimeter;
2, general utility appliance: 0～300 ℃ of heated perimeter;
3, parallel double-screw extruder unit;
Specification: φ 75 * 36D
Heating temperature:
| 1 heating | 2 heating | 3 heating | 4 heating | 5 heating | 6 heating | 7 heating | 8 heating |
| 80℃ | 120℃ | 140℃ | 160℃ | 170℃ | 180℃ | 190℃ | 180℃ |
Screw speed: 5～120 commentaries on classics/min
Dicing machine rotating speed: 30～60 commentaries on classics/min
Air-cooled earnestly: can die face fervent, but also drag chain is fervent, can not the water-cooled pelletizing.
Embodiment:
Formula rate is as follows
| Title | Talcum powder | Ethylene bis stearic acid amide | Aluminate coupling agent | Rare-earth coupling agent | Zinic stearas | Stearic acid | New LDPE (film grade) | Metallocene PE | Ethene-octene copolymer |
| Umber | 80 | 1 | 1 | 1 | 2 | 3 | 8 | 2 | 2 |
Claims (1)
1, a kind of transparent film masterbatch is characterized in that comprising following each component, in weight part:
80 parts of talcum powder,
1 part of ethylene bis stearic acid amide,
1 part of aluminate coupling agent,
1 part of rare-earth coupling agent,
2 parts of Zinic stearass,
3 parts of stearic acid,
8 parts of new LDPE (film grade)s,
2 parts of metallocene PEs,
2 parts of ethylene-octene copolymers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100264284A CN100432132C (en) | 2005-06-03 | 2005-06-03 | Transparent film mother material and its preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100264284A CN100432132C (en) | 2005-06-03 | 2005-06-03 | Transparent film mother material and its preparation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1693347A CN1693347A (en) | 2005-11-09 |
| CN100432132C true CN100432132C (en) | 2008-11-12 |
Family
ID=35352487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100264284A Active CN100432132C (en) | 2005-06-03 | 2005-06-03 | Transparent film mother material and its preparation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100432132C (en) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173062B (en) * | 2007-10-23 | 2011-02-02 | 北京友合攀宝科技发展有限公司 | Antisepsis fresh-keeping master batch , producing method and application of the same |
| WO2009138241A1 (en) * | 2008-05-16 | 2009-11-19 | Saudi Basic Industries Corporation | Physically blown polyethylene foam |
| CN100592979C (en) * | 2008-08-22 | 2010-03-03 | 济宁中艺橡塑有限公司 | Polyolefin complete transparent master batch and preparation thereof |
| CN101787153B (en) * | 2009-11-30 | 2012-05-30 | 芜湖同达新材料科技有限公司 | Environment-friendly EPE pearl wool foaming master batch and preparation method thereof |
| CN101974175B (en) * | 2010-09-29 | 2012-01-11 | 河北颐通管业有限公司 | Filling and reinforcing master batch for manufacturing steel belt reinforced polyethylene spiral corrugated pipe |
| CN102807761A (en) * | 2011-06-02 | 2012-12-05 | 张晓� | Gel and manufacturing process thereof |
| CN102838792A (en) * | 2012-02-22 | 2012-12-26 | 上海心尔新材料科技股份有限公司 | Modified filling material for laminating film and preparation method thereof |
| CN102807698A (en) * | 2012-02-22 | 2012-12-05 | 上海心尔新材料科技股份有限公司 | Material special for blowing packaging film and preparation method for material |
| CN103540006A (en) * | 2012-07-13 | 2014-01-29 | 广东天元印刷有限公司 | Special film resin composition for express delivery packaging bags and preparation method thereof |
| CN102936364A (en) * | 2012-11-14 | 2013-02-20 | 中塑联新材料科技湖北有限公司 | Toughening functional conditioning agent special for polyethylene film |
| CN104004249A (en) * | 2013-02-21 | 2014-08-27 | 王平 | Transparent filler masterbatch and preparation method thereof |
| CN104004227A (en) * | 2013-02-21 | 2014-08-27 | 王平 | Transparent additive and surface treatment process thereof |
| CN103555076B (en) * | 2013-10-16 | 2016-06-15 | 中国石油化工股份有限公司 | A kind of polythene material for thermoplastic powder coating and preparation method thereof |
| CN103642105A (en) * | 2013-11-26 | 2014-03-19 | 大连创达技术交易市场有限公司 | Waterproof and moistureproof film |
| CN103709484B (en) * | 2013-12-26 | 2016-01-20 | 成都新柯力化工科技有限公司 | A kind of transparent filling master batch and preparation method thereof |
| CN105646993A (en) * | 2014-11-17 | 2016-06-08 | 天津华今集团有限公司 | Reinforced and toughened master batch specially used for reclaimed polypropylene woven bags and preparing method thereof |
| CN105085987B (en) * | 2015-09-18 | 2016-08-31 | 佟子豪 | The preparation method of covering property granule |
| CN105713275A (en) * | 2015-12-23 | 2016-06-29 | 青岛赛特镭科高新技术发展有限公司 | High-adhesion, high-strength and anti-seepage woven composite PE (polyethylene) film |
| CN106829979B (en) * | 2016-12-21 | 2018-12-07 | 成都新柯力化工科技有限公司 | A method of preparing monolithic talcum powder |
| CN107216530B (en) * | 2017-07-21 | 2019-05-21 | 安徽江淮汽车集团股份有限公司 | A kind of PE composite material and preparation method |
| CN107746516A (en) * | 2017-10-26 | 2018-03-02 | 山西新泰恒信纳米材料有限公司 | Nano-calcium carbonate transparent masterbatches and preparation method thereof |
| CN108192175A (en) * | 2017-12-29 | 2018-06-22 | 何倩 | A kind of plastic filler parent granule |
| CN109535764A (en) * | 2018-12-05 | 2019-03-29 | 河北三超塑料制品有限公司 | Purple skin onion private bag and preparation method thereof |
| CN109776921A (en) * | 2019-01-26 | 2019-05-21 | 郑志坚 | Tailings degradation masterbatch, degradation film and preparation method of tailings degradation masterbatch and degradation film |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072244C (en) * | 1998-07-16 | 2001-10-03 | 中山大学 | Inorganic filler-toughened and-reinforced polypropylene composite and its preparation method |
| CN1517398A (en) * | 2003-01-16 | 2004-08-04 | 天津丹海股份有限公司 | Thermal oxidative degradation-promoting mother particle used for plastics and its preparation method |
| CN1597763A (en) * | 2004-08-18 | 2005-03-23 | 上海氯碱化工股份有限公司 | Composite of full filled unplasticizing polyvinyl chloride/calcium carbonate and preparation process thereof |
| CN1611536A (en) * | 2003-10-28 | 2005-05-04 | 于志文 | photo-degradable full-plastic water-emulsion-based paste substance soft-tube packaging material |
-
2005
- 2005-06-03 CN CNB2005100264284A patent/CN100432132C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072244C (en) * | 1998-07-16 | 2001-10-03 | 中山大学 | Inorganic filler-toughened and-reinforced polypropylene composite and its preparation method |
| CN1517398A (en) * | 2003-01-16 | 2004-08-04 | 天津丹海股份有限公司 | Thermal oxidative degradation-promoting mother particle used for plastics and its preparation method |
| CN1611536A (en) * | 2003-10-28 | 2005-05-04 | 于志文 | photo-degradable full-plastic water-emulsion-based paste substance soft-tube packaging material |
| CN1597763A (en) * | 2004-08-18 | 2005-03-23 | 上海氯碱化工股份有限公司 | Composite of full filled unplasticizing polyvinyl chloride/calcium carbonate and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1693347A (en) | 2005-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100432132C (en) | Transparent film mother material and its preparation process | |
| CN103030971B (en) | Special glass fiber reinforced nylon 6 material of water meter water pump and preparation method thereof | |
| CN106750780A (en) | A kind of transparent filling master batch of barium sulfate and preparation method thereof | |
| CN111073151A (en) | Low-gloss soft-touch modified thermoplastic resin and preparation method thereof | |
| CN109233216B (en) | Laser-weldable black glass fiber reinforced PBT (polybutylene terephthalate) composite material and preparation method thereof | |
| CN103937278A (en) | 3D printing wood-plastic composite material and preparation method thereof | |
| US6312639B1 (en) | Processing aid for thermoplastic resin compositions | |
| CN101870823A (en) | Completely biodegradable material filling master batch and preparation method thereof | |
| CN106009356A (en) | Anti-ultraviolet black master batch and preparation method thereof | |
| CN107974020A (en) | A kind of reinforced aromatic vinyl copolymer compositions and its application | |
| CN107964202A (en) | Polyester is improving the purposes of reinforced aromatic vinyl copolymer compositions glossiness as flow improver additive | |
| CN101456973A (en) | UPVC/grading complex formulation inorganic powder composite material and preparation method thereof | |
| CN108329571A (en) | A kind of biodegradable polyethylene ground film composition and preparation method thereof | |
| CN109320830B (en) | High-mesh-number powder filling master batch and preparation method thereof | |
| CN108276682A (en) | A kind of high fluidity polypropylene composite material with high strength and toughness and preparation method thereof | |
| CN1951994A (en) | Transparent film masterbatch and its preparing method | |
| CN107973985A (en) | Polypropylene-nylon 6 plastic alloy and manufacturing method thereof | |
| CN102492177A (en) | Biological-based sheet for food contact and preparation method thereof | |
| CN110294929A (en) | A kind of reinforced PA66 composite material and preparation method | |
| CN106566181A (en) | Enhanced ABS composition and application thereof | |
| CN100592979C (en) | Polyolefin complete transparent master batch and preparation thereof | |
| CN106751035A (en) | A kind of fold resistant is turned white PP composite material and preparation method thereof | |
| CN106566158A (en) | Reinforced ASA composition and application thereof | |
| CN103849048A (en) | High-density polyethylene toughened and modified master batch and preparation method thereof | |
| CN103289174A (en) | Highly-universal carbon black master-batches, preparation system apparatus and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Transparent film mother material and its preparation process Effective date of registration: 20100224 Granted publication date: 20081112 Pledgee: Pudong Productivity Promotion Center, Shanghai Pledgor: Linda Plastic Chemistry Co., Ltd., Shanghai Registration number: 2010990000706 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20110411 Granted publication date: 20081112 Pledgee: Pudong Productivity Promotion Center, Shanghai Pledgor: Linda Plastic Chemistry Co., Ltd., Shanghai Registration number: 2010990000706 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190802 Address after: 201405 No. 6133 Da Ye highway, Shanghai, Fengxian District Patentee after: Shanghai Xiner New Material Technology Co., Ltd. Address before: 201405 Shanghai City, Fengxian District Jinhui Town, Daye Road No. 6133 Patentee before: Linda Plastic Chemistry Co., Ltd., Shanghai |