CN103602009A - High-transparency no-flow line hard PVC (polyvinyl chloride) calendered sheet and preparation method thereof - Google Patents
High-transparency no-flow line hard PVC (polyvinyl chloride) calendered sheet and preparation method thereof Download PDFInfo
- Publication number
- CN103602009A CN103602009A CN201310608751.7A CN201310608751A CN103602009A CN 103602009 A CN103602009 A CN 103602009A CN 201310608751 A CN201310608751 A CN 201310608751A CN 103602009 A CN103602009 A CN 103602009A
- Authority
- CN
- China
- Prior art keywords
- sheet
- transparent
- product
- hard pvc
- calendered sheet
- 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
Links
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of plastic products, and particularly relates to a high-transparency no-flow line hard PVC (polyvinyl chloride) calendered sheet and a preparation method thereof. The PVC calendered sheet is prepared from the following raw materials in parts by weight: 100 parts of PVC, 1.2-1.5 parts of organic tin stabilizer, 0.8-1.4 parts of processing aid ACR, 5-6 parts of impact modifier MBS, 0.3-0.6 part of internal lubricant, 0.2-0.5 part of external lubricant, 0.05-0.1 part of calcium stearate and 0.04-0.06 part of organic pigment. The raw materials are mixed in a mixer and extruded by an extruder, and a calender performs extension to obtain a finished product of the sheet. The PVC calendered sheet provided by the invention is scientific and reasonable and simple and easy to implement, the adopted PVC impact modifier MBS is superior in effect to the same kind of products on the market, and the adopted processing aid ACR can effectively improve the processing fluidity of the sheet. The best formula and process temperature are obtained by adjusting the factors (formula and process temperature) influencing the sheet quality, thus the transparency of the sheet is improved, the occurrence of flow lines is avoided, the product quality is remarkably improved, and the market competitiveness is enhanced.
Description
Technical field
The invention belongs to plastic products technology field, be specifically related to a kind of high transparent in flow liner hard PVC calendered sheet and preparation method thereof.
Background technology
Plastic, transparent sheet material mainly contains PVC calendering slide at present, PVC extrudes slide, PET slide, PC clear sheet, transparent PS sheet material and transparent PP sheet etc.
PC clear sheet, transparent PS sheet material and transparent PP sheet etc. are because the reasons such as price or intensity, rigidity are mainly used in some high-end fields, and Application Areas is narrow.
Before PET slide, because price reasons Application Areas is very little, still PET price starts to decline now, PVC slide market has been produced to certain influence.
PVC extrudes slide and PVC calendering slide belongs to the slide that product different process of the same race is produced.Still in transparency, planeness and smooth finish, will be inferior to PVC extrudes slide to the low easy processing of PVC calendering slide cost, so PVC extrudes slide mainly for high-end market, PVC calendering slide is mainly for low-end market.Quality through the present PVC calendering of development for many years slide has improved a lot, and PVC extrudes the cost of slide and also reduced a lot, and coincidence has appearred in both realm of sale.
PVC clear sheet is as a kind of product of applying decades, Application Areas relates generally to the packing of a lot of products such as medicine, food, clothes, electronic devices and components, manipulative device, gift box very much, the plate etc. of simultaneously can also preparing advertising after printing, is widely used.For many years always by feat of excellent quality and cheap price in occupation of very large market.Along with social development, people are more and more higher to the requirement of packing is especially that people value the most with transparency, color and luster and smooth finish.
In the production of PVC calendering slide often there is flow liner in product, had a strong impact on the quality of product, is puzzlement PVC calendering slide industry problem for many years.Therefore, be necessary to research and develop a kind of low-cost high transparent calendering of the PVC without flow liner slide.Summary of the invention
The object of this invention is to provide a kind of high transparent in flow liner hard PVC calendered sheet, have high transparent, without the feature of flow liner, outstanding surface smoothness; The present invention provides the high transparent preparation method without flow liner hard PVC calendered sheet simultaneously, scientific and reasonable, simple.
Height of the present invention is transparent in flow liner hard PVC calendered sheet, by the raw material of following parts by weight, is made:
Described organotin stabilizer is methyl tin stabilizer, preferably SS-218.
Described processing aid ACR is acrylic ester high molecular type amount processing aid, plastifies fast, scatteredly, can be good at improving the mobility of melt, increases sheet surface smooth finish.
Described processing aid ACR is PA-20 or P551.
Described impact modifier MBS is a kind of in LB-126, LB-136 or LB-730.
Described PA-20, P551, LB-126, LB-136 and LB-730 are that Shandong Rui Feng macromolecular material limited-liability company produces.
Described internal lubricant is ZB-60(China star auxiliary agent) or SG-16(Shenzhen three rings that shake).
Described external lubricant is ZB-74(China star auxiliary agent) or SG-70S(Shenzhen three rings that shake).
Described pigment dyestuff is one or more in whitening agent, 63 DISPERSE Violet 63, violet, transparent indigo plant, PVC indigo plant or ultramarine.
The transparent preparation method without flow liner hard PVC calendered sheet of height of the present invention, step is as follows:
(1) raw material is thrown in Special high-low temperature mixer to 70-90 ℃ and mixed the A product that obtain;
(2) A product are extruded from head after forcing machine is mixing, obtained B product;
(3) B product are transported to rolling press by travelling belt or craft and extend, obtain C product;
(4) C product are batched or cut into slices after by cutter deburring obtain finished product sheet material.
Extruding machine barrel temperature described in step (2) is 150-165 ℃, and extruder screw temperature is 160-170 ℃.
Rolling press described in step (3) is the rolling press of five roller L-types, from opening for feed, to discharge port 1-5 rod, arranges in turn.
Rolling press 1-3 roll temperature described in step (3) is 190-195 ℃, and No. 4 roll temperature is 205-210 ℃, and No. 5 roll temperature is 198-205 ℃.
Technological temperature is experimental installation temperature, the difference of equipment, and technological temperature also needs to change thereupon.Adjusting process temperature makes the whole degree of plasticification of material improve the unification that is more conducive to molecular arrangement and material overall flow.
Add calcium stearate, increased thermostability and interior lubricity, improved mobility and surface smoothness.
Add a small amount of pigment dyestuff desalination polyvinyl chloride transparent sheet material itself with yellow phase, do not give prominence to again other form and aspect simultaneously, polyvinyl chloride transparent sheet material is with the naked eye seen and is approached the colourless impact of color on transparency of eliminating, enhance the transparency.
Formula is debugged according to product result, according to product is had the greatest impact four factors (impact modifier, processing aid, stablizer, lubricant), orthogonal design formulating the impact of each factor on product performance, and equipment in production process is debugged to optimization, obtain optimum product and optimum formula.
The present invention compared with prior art, has following beneficial effect:
The present invention is scientific and reasonable, simple, the PVC impact modifier MBS of employing, and effect is better than market like product, and the processing aid ACR of employing can effectively improve the processing fluidity of sheet material.Through having obtained optimum formula and technological temperature to affecting the adjustment of each factor of composition and engineering temperature of sheet material quality, thereby improve the transparency of sheet material, avoided the appearance of flow liner, made quality product obtain large increase, increased the market competitiveness.
Embodiment
Below in conjunction with embodiment, the present invention is described further.
Embodiment 1
Raw material is as follows:
(1) raw material is thrown in Special high-low temperature mixer to 80 ℃ and mixed the A product that obtain;
(2) A product are extruded from head after forcing machine is mixing, obtained B product;
(3) B product are transported to rolling press by travelling belt or craft and extend, obtain C product;
(4) C product are batched or cut into slices after by cutter deburring obtain finished product sheet material.
Production technique temperature: 155 ℃ of extruding machine barrel temperature, 160 ℃ of extruder screw temperature, 195 ℃ of No. 1, No. 2, No. 3 roll temperatures of rolling press, 208 ℃ of No. 4 roll temperatures of rolling press, 200 ℃ of No. 5 roll temperatures of rolling press.
After tested, the performance such as its transparency of PVC clear sheet of production, smooth finish is all better than like product on market.
Embodiment 2
Raw material is as follows:
(1) raw material is thrown in Special high-low temperature mixer to 70 ℃ and mixed the A product that obtain;
(2) A product are extruded from head after forcing machine is mixing, obtained B product;
(3) B product are transported to rolling press by travelling belt or craft and extend, obtain C product;
(4) C product are batched or cut into slices after by cutter deburring obtain finished product sheet material.
Production technique temperature: 165 ℃ of extruding machine barrel temperature, 165 ℃ of extruder screw temperature, 190 ℃ of No. 1, No. 2, No. 3 roll temperatures of rolling press, 205 ℃ of No. 4 roll temperatures of rolling press, 198 ℃ of No. 5 roll temperatures of rolling press.
After tested, the performance such as its transparency of PVC clear sheet of production, smooth finish is all better than like product on market.
Embodiment 3
Raw material is as follows:
(1) raw material is thrown in Special high-low temperature mixer to 90 ℃ and mixed the A product that obtain;
(2) A product are extruded from head after forcing machine is mixing, obtained B product;
(3) B product are transported to rolling press by travelling belt or craft and extend, obtain C product;
(4) C product are batched or cut into slices after by cutter deburring obtain finished product sheet material.
Production technique temperature: 150 ℃ of extruding machine barrel temperature, 170 ℃ of extruder screw temperature, 192 ℃ of No. 1, No. 2, No. 3 roll temperatures of rolling press, 210 ℃ of No. 4 roll temperatures of rolling press, 205 ℃ of No. 5 roll temperatures of rolling press.
After tested, the performance such as its transparency of PVC clear sheet of production, smooth finish is all better than like product on market.
Above-mentioned each embodiment is to the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art, not departing under the prerequisite of the technology of the present invention principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. high transparent in a flow liner hard PVC calendered sheet, it is characterized in that being made by the raw material of following parts by weight:
2. height according to claim 1 is transparent in flow liner hard PVC calendered sheet, it is characterized in that described organotin stabilizer is methyl tin stabilizer.
3. height according to claim 1 is transparent in flow liner hard PVC calendered sheet, it is characterized in that described processing aid ACR is acrylic ester high molecular type amount processing aid.
4. height according to claim 3 is transparent in flow liner hard PVC calendered sheet, it is characterized in that described processing aid ACR is PA-20 or P551.
5. height according to claim 1 is transparent in flow liner hard PVC calendered sheet, it is characterized in that described impact modifier MBS is a kind of in LB-126, LB-136 or LB-730.
6. height according to claim 1 is transparent in flow liner hard PVC calendered sheet, it is characterized in that described pigment dyestuff is one or more in whitening agent, 63 DISPERSE Violet 63, violet, transparent indigo plant, PVC indigo plant or ultramarine.
7. the arbitrary described transparent preparation method without flow liner hard PVC calendered sheet of height of claim 1-6, is characterized in that step is as follows:
(1) raw material is thrown in Special high-low temperature mixer to 70-90 ℃ and mixed the A product that obtain;
(2) A product are extruded from head after forcing machine is mixing, obtained B product;
(3) B product are transported to rolling press by travelling belt or craft and extend, obtain C product;
(4) C product are batched or cut into slices after by cutter deburring obtain finished product sheet material.
8. the transparent preparation method without flow liner hard PVC calendered sheet of height according to claim 7, is characterized in that the extruding machine barrel temperature described in step (2) is 150-165 ℃, and extruder screw temperature is 160-170 ℃.
9. the transparent preparation method without flow liner hard PVC calendered sheet of height according to claim 7, is characterized in that the rolling press described in step (3) is the rolling press of five roller L-types, arranges to discharge port 1-5 rod in turn from opening for feed.
10. the transparent preparation method without flow liner hard PVC calendered sheet of height according to claim 9, is characterized in that the rolling press 1-3 roll temperature described in step (3) is 190-195 ℃, and No. 4 roll temperature is 205-210 ℃, and No. 5 roll temperature is 198-205 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608751.7A CN103602009A (en) | 2013-11-26 | 2013-11-26 | High-transparency no-flow line hard PVC (polyvinyl chloride) calendered sheet and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608751.7A CN103602009A (en) | 2013-11-26 | 2013-11-26 | High-transparency no-flow line hard PVC (polyvinyl chloride) calendered sheet and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103602009A true CN103602009A (en) | 2014-02-26 |
Family
ID=50120280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310608751.7A Pending CN103602009A (en) | 2013-11-26 | 2013-11-26 | High-transparency no-flow line hard PVC (polyvinyl chloride) calendered sheet and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103602009A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530606A (en) * | 2015-01-16 | 2015-04-22 | 临海市海昌塑胶有限公司 | Anti-adhering PVC extruded sheet and preparation method thereof |
| CN104558962A (en) * | 2014-12-26 | 2015-04-29 | 东莞市鹏起塑胶有限公司 | Modified PVC sheet |
| CN104650499A (en) * | 2014-12-26 | 2015-05-27 | 东莞市鹏起塑胶有限公司 | Preparation method of PVC modified sheet |
| CN106751205A (en) * | 2016-12-20 | 2017-05-31 | 江苏凯威药用包装有限公司 | A kind of medicinal stiff sheet formulas of PVC |
| CN106905644A (en) * | 2017-04-25 | 2017-06-30 | 昆山奥瑞航空包装材料有限公司 | One kind calendering PVC easily tears hard transparent film |
| CN107043504A (en) * | 2017-04-25 | 2017-08-15 | 昆山奥瑞航空包装材料有限公司 | A kind of shading PVC hard transparent ocular lens |
| CN107698890A (en) * | 2017-10-18 | 2018-02-16 | 安徽嘉阳新材料科技有限公司 | A kind of processing technology of floor film |
| CN108384147A (en) * | 2018-03-22 | 2018-08-10 | 台州久通塑胶有限公司 | PVC rolls laminated sheet |
| CN108641217A (en) * | 2018-03-22 | 2018-10-12 | 台州久通塑胶有限公司 | Transparent and environment friendly PVC sheet |
| CN109294125A (en) * | 2018-11-26 | 2019-02-01 | 浙江中邦塑胶股份有限公司 | A kind of luggage plastic sheet material and preparation method thereof |
| CN109627641A (en) * | 2018-12-28 | 2019-04-16 | 台州市天达源科技股份有限公司 | A kind of shock proof PVC composite material and preparation method |
| CN110819038A (en) * | 2019-11-23 | 2020-02-21 | 温州市隆昌塑料有限公司 | PVC sheet and preparation method thereof |
| CN111040344A (en) * | 2019-12-31 | 2020-04-21 | 永川区嵘鑫塑料厂 | Antistatic heat-resistant high-transparency PVC/CPVC alloy pipe and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247209A (en) * | 1999-09-24 | 2000-03-15 | 中国科学院化学研究所 | Polyvinyl chloride composition and its pipes |
| CN101024325A (en) * | 2007-02-06 | 2007-08-29 | 徐小圣 | Technology for preparing high-separation, low solvent residue and low resolving-out matter PVC/PE/PVCD solid medicinal composite hard sheet |
| CN101397383A (en) * | 2008-11-06 | 2009-04-01 | 贵州千叶塑胶有限公司 | High-barrier modified medicinal PVC hard piece and preparation method thereof |
| CN101565530A (en) * | 2008-10-17 | 2009-10-28 | 干方明 | Polyvinyl chloride toughening modifier |
| CN102863709A (en) * | 2011-07-04 | 2013-01-09 | 中国石油化工股份有限公司 | PVC composition used for Fresnel lens and preparation method |
-
2013
- 2013-11-26 CN CN201310608751.7A patent/CN103602009A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247209A (en) * | 1999-09-24 | 2000-03-15 | 中国科学院化学研究所 | Polyvinyl chloride composition and its pipes |
| CN101024325A (en) * | 2007-02-06 | 2007-08-29 | 徐小圣 | Technology for preparing high-separation, low solvent residue and low resolving-out matter PVC/PE/PVCD solid medicinal composite hard sheet |
| CN101565530A (en) * | 2008-10-17 | 2009-10-28 | 干方明 | Polyvinyl chloride toughening modifier |
| CN101397383A (en) * | 2008-11-06 | 2009-04-01 | 贵州千叶塑胶有限公司 | High-barrier modified medicinal PVC hard piece and preparation method thereof |
| CN102863709A (en) * | 2011-07-04 | 2013-01-09 | 中国石油化工股份有限公司 | PVC composition used for Fresnel lens and preparation method |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104558962A (en) * | 2014-12-26 | 2015-04-29 | 东莞市鹏起塑胶有限公司 | Modified PVC sheet |
| CN104650499A (en) * | 2014-12-26 | 2015-05-27 | 东莞市鹏起塑胶有限公司 | Preparation method of PVC modified sheet |
| CN104530606A (en) * | 2015-01-16 | 2015-04-22 | 临海市海昌塑胶有限公司 | Anti-adhering PVC extruded sheet and preparation method thereof |
| CN104530606B (en) * | 2015-01-16 | 2017-05-17 | 临海市海昌塑胶有限公司 | Anti-adhering PVC extruded sheet and preparation method thereof |
| CN106751205A (en) * | 2016-12-20 | 2017-05-31 | 江苏凯威药用包装有限公司 | A kind of medicinal stiff sheet formulas of PVC |
| CN107043504A (en) * | 2017-04-25 | 2017-08-15 | 昆山奥瑞航空包装材料有限公司 | A kind of shading PVC hard transparent ocular lens |
| CN106905644A (en) * | 2017-04-25 | 2017-06-30 | 昆山奥瑞航空包装材料有限公司 | One kind calendering PVC easily tears hard transparent film |
| CN107698890A (en) * | 2017-10-18 | 2018-02-16 | 安徽嘉阳新材料科技有限公司 | A kind of processing technology of floor film |
| CN108384147A (en) * | 2018-03-22 | 2018-08-10 | 台州久通塑胶有限公司 | PVC rolls laminated sheet |
| CN108641217A (en) * | 2018-03-22 | 2018-10-12 | 台州久通塑胶有限公司 | Transparent and environment friendly PVC sheet |
| CN109294125A (en) * | 2018-11-26 | 2019-02-01 | 浙江中邦塑胶股份有限公司 | A kind of luggage plastic sheet material and preparation method thereof |
| CN109627641A (en) * | 2018-12-28 | 2019-04-16 | 台州市天达源科技股份有限公司 | A kind of shock proof PVC composite material and preparation method |
| CN110819038A (en) * | 2019-11-23 | 2020-02-21 | 温州市隆昌塑料有限公司 | PVC sheet and preparation method thereof |
| CN110819038B (en) * | 2019-11-23 | 2022-05-03 | 温州市隆昌塑料有限公司 | PVC sheet and preparation method thereof |
| CN111040344A (en) * | 2019-12-31 | 2020-04-21 | 永川区嵘鑫塑料厂 | Antistatic heat-resistant high-transparency PVC/CPVC alloy pipe and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103602009A (en) | High-transparency no-flow line hard PVC (polyvinyl chloride) calendered sheet and preparation method thereof | |
| CN204736392U (en) | Production facility of multilayer PVC tectorial membrane board | |
| CN107090145B (en) | A kind of PVC film and preparation method thereof | |
| CN103589086B (en) | A kind of flexible polyvinyl chloride cable material and preparation method thereof | |
| CN104004283A (en) | Environment-friendly two-way stretching polystyrene sheet material for printing and manufacture method thereof | |
| CN103360695A (en) | Durable polyvinyl chloride salt membrane composition and preparation method thereof | |
| CN107141774A (en) | A kind of high transparency polyether-type bimirror face TPU film | |
| CN104356574A (en) | High-lightness and high-brightness black masterbatch and preparation method thereof | |
| CN107459735B (en) | Environment-protective polychloroethylene material composition and its preparation method and application | |
| CN104893091B (en) | A kind of super transparent EVA film and preparation method thereof | |
| CN107778834A (en) | A kind of functional agglomerate for being used to improve TPU anti-yellowing properties | |
| CN104004284A (en) | High-toughness polystyrene sheet and manufacturing method thereof | |
| CN111662528A (en) | PMMA/PC-based ultrathin composite optical film and preparation method and application thereof | |
| CN104629246A (en) | Toughening wear-resistance alloy material and preparation method thereof | |
| CN106188960A (en) | A kind of high stretching heat-resistant PVC film formulation | |
| CN104725755A (en) | PMMA (polymethyl methacrylate)/ABS (acrylonitrile-butadiene-styrene) alloy material with high blackness and brightness and preparation method of PMMA/ABS alloy material | |
| CN106905643A (en) | A kind of scratch resistance bloom PVC film and preparation method thereof | |
| CN102079836A (en) | Blending sectional material of modified recovery polyethylene and polrvinyl chloride and preparation method of blending sectional material | |
| CN106009562A (en) | Marble-mica-imitated composite three-dimensional (3D) printing consumable with marble-mica effect, and preparation method of consumable | |
| CN108676335A (en) | A kind of preparation method of high transparency polylactic acid film | |
| CN106117905A (en) | A kind of heat-resistant polyvinyl chloride film formulation | |
| CN106117904A (en) | A kind of high intensity antibacterial polyvinyl chloride film formulation | |
| CN107043504A (en) | A kind of shading PVC hard transparent ocular lens | |
| CN107057163B (en) | A kind of pearl film and preparation method thereof | |
| CN102367326A (en) | Anti-fog transparent PET color masterbatch and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140226 |