CN1908338A - Green environment-protecting co-squeezing core layer foaming special-shaped material and its production process - Google Patents
Green environment-protecting co-squeezing core layer foaming special-shaped material and its production process Download PDFInfo
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- CN1908338A CN1908338A CN 200610053128 CN200610053128A CN1908338A CN 1908338 A CN1908338 A CN 1908338A CN 200610053128 CN200610053128 CN 200610053128 CN 200610053128 A CN200610053128 A CN 200610053128A CN 1908338 A CN1908338 A CN 1908338A
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Abstract
The invention relates to an environment-friend extrusion corn foaming section bar and relative production, wherein the inner layer is foaming layer, the outer layer is extrusion rigid layer; said foaming layer contains: polyvinyl chloride resin at 63-67%; calcium carbonate at 11-15%; chlorinated polyvinyl chloride at 3-7%; and chemical agent at 12-19%; the extrusion rigid layer contains: polyvinyl chloride resin at 42-46%; calcium carbonate at 42-46%; chlorinated polyvinyl chloride at 3.5-5%; and chemical agent at 7-9%. The invention can avoid deformation and color fade, with high rigidity and lower cost, while its smoothness can reach 95%.
Description
Technical field
The invention discloses a kind of Green Environmental Protection Laminated Core Layer Foamed Profile Extrustion Die And Production Method, belong to the technical field of architectural shape and production method thereof.
Background technology
At present, on the market existing architectural shape have that timber is made, have plastics to make, and the former is unfavorable for forest conservation, and easily humidity, easy mould moth, do not have fireproof performance, the latter then is unfavorable for environmental protection, quality weight, is not easy to secondary operations.
Summary of the invention
Be to solve problems of the prior art, the invention provides that a kind of functional performance is good, environment-protecting asepsis and be convenient to the Green Environmental Protection Laminated Core Layer Foamed Profile Extrustion Die And Production Method of secondary operations.
For achieving the above object, the technical solution adopted in the present invention is: a kind of green environment-protecting co-squeezing core layer foaming special-shaped material, internal layer is that foaming layer, skin are the co-extrusion hard layer, and foaming layer is formulated by the component of following weight percentage: Corvic 63～67%, calcium carbonate 11～15%, haloflex 3～7%, auxiliary chemicals 12～19%; The co-extrusion hard layer is formulated by the component of following weight percentage: Corvic 42～46%, calcium carbonate 42～46%, haloflex 3.5～5%, auxiliary chemicals 7～9%.
Auxiliary chemicals in the described foaming layer component are made up of the component of following weight percentage: lead salt compound stabilizer 15～25%, dibutyl ester 5～15%, zinc oxide 0.5～5%, Tissuemat E 0.5～3%, Celogen Az 0.5～5%, PVC foaming control agent 45～65%, titanium dioxide 5～15%, stearic acid 0.5～3%; Auxiliary chemicals in the co-extrusion hard layer component are made up of the component of following weight percentage: titanium dioxide 40～42%, paraffin 1.6～1.8%, stearic acid 1.6～1.8%, lead salt compound stabilizer 20～24%, Celogen Az 31～36%.
Auxiliary chemicals in the described foaming layer component comprise that also percentage by weight is 0.1～0.4% fluorescent whitening agent; Auxiliary chemicals in the co-extrusion hard layer component comprise that also percentage by weight is 0.1～0.2% fluorescent whitening agent.
Production method of the present invention is: each component with foaming layer and co-extrusion hard layer ran up in mixer respectively 30～50 minutes by constant weight percentage earlier, again each component of mixed foaming layer is put in the barrel of double screw extruder, simultaneously mixed each component of co-extrusion hard layer is put in the barrel of single screw extrusion machine, then single screw extrusion machine is moved on to one side of double screw extruder, make the co-extrusion import of the discharging opening aligning extrusion die of single screw extrusion machine, open double screw extruder and single screw extrusion machine, each component is transmitted simultaneously by screw rod, in extrusion die, form blank, and extrude, through the stock mould plastotype, last inlet water tank cools off again.
Green environment-protecting co-squeezing core layer foaming special-shaped material of the present invention cannot not have agingly, environment-protecting asepsis, indeformable, hardness is high, will never fade, anticorrosive property strong, waterproof, fire-retardant, advantage such as can follow closely, can saw, can dig, precision and glossiness are up to more than 95%, and scientific structure, handsome in appearance, easy for installation, also recyclable in addition utilization greatly reduces cost of production.
The specific embodiment
The invention will be further described below by specific embodiment, but the present invention is not limited by following examples.
Table 1: the corresponding relation of each embodiment weight percentages of components of foaming layer
| Corvic % | Calcium carbonate % | Haloflex % | Auxiliary chemicals % | |
| Embodiment 1 | 63 | 12 | 6 | 19 |
| Embodiment 2 | 64 | 11 | 7 | 18 |
| Embodiment 3 | 65 | 13 | 5 | 17 |
| Embodiment 4 | 66 | 15 | 7 | 12 |
| Embodiment 5 | 67 | 14 | 3 | 16 |
Table 2: the corresponding relation of each embodiment weight percentages of components of co-extrusion hard layer
| Corvic % | Calcium carbonate % | Haloflex % | Auxiliary chemicals % | |
| Embodiment 1 | 42 | 46 | 5 | 7 |
| Embodiment 2 | 43 | 44.5 | 3.5 | 9 |
| Embodiment 3 | 44 | 44 | 4 | 8 |
| Embodiment 4 | 45 | 42 | 4.5 | 8.5 |
| Embodiment 5 | 46 | 43 | 3.5 | 7.5 |
Table 3: the percentage by weight corresponding relation of each embodiment component of auxiliary chemicals in the foaming layer
| Lead salt compound stabilizer % | Dibutyl ester % | Zinc oxide % | Tissuemat E % | Celogen Az % | PVC foaming control agent % | Titanium dioxide % | Stearic acid % | Fluorescent whitening agent % | |
| Embodiment 1 | 25 | 15 | 5 | 2 | 1 | 45 | 5 | 2 | 0 |
| Embodiment 2 | 22 | 5 | 0.5 | 2.6 | 1.5 | 50 | 15 | 3 | 0.4 |
| Embodiment 3 | 20 | 10 | 2 | 0.5 | 5 | 55 | 6.9 | 0.5 | 0.1 |
| Embodiment 4 | 18 | 7 | 2 | 1 | 0.5 | 60 | 10 | 1.3 | 0.2 |
| Embodiment 5 | 15 | 6 | 0.8 | 3 | 3 | 65 | 6 | 0.9 | 0.3 |
Table 4: the percentage by weight corresponding relation of each embodiment component of auxiliary chemicals in the co-extrusion hard layer
| Titanium dioxide % | Paraffin % | Stearic acid % | Lead salt compound stabilizer % | Celogen Az % | Fluorescent whitening agent % | |
| Embodiment 1 | 40 | 1.8 | 1.7 | 20.5 | 36 | 0 |
| Embodiment 2 | 40.2 | 1.8 | 1.8 | 24 | 32 | 0.2 |
| Embodiment 3 | 41 | 1.7 | 1.8 | 22 | 33.3 | 0.2 |
| Embodiment 4 | 41.5 | 1.7 | 1.7 | 20 | 35 | 0.1 |
| Embodiment 5 | 42 | 1.6 | 1.6 | 23.7 | 31 | 0.1 |
Table 5: the timetable that the component of each embodiment runs up in mixer
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| Time (minute) | 30 | 35 | 40 | 45 | 50 |
More than the production method of each embodiment identical, the concrete operations step is as follows:
Each component with foaming layer and co-extrusion hard layer ran up in mixer respectively 30～50 minutes by constant weight percentage earlier, again each component of mixed foaming layer is put in the barrel of double screw extruder, simultaneously mixed each component of co-extrusion hard layer is put in the barrel of single screw extrusion machine, then single screw extrusion machine is moved on to one side of double screw extruder, make the co-extrusion import of the discharging opening aligning extrusion die of single screw extrusion machine, open double screw extruder and single screw extrusion machine, each component is transmitted simultaneously by screw rod, in extrusion die, form blank, and extrude, through the stock mould plastotype, last inlet water tank cools off again.
Product of the present invention is fit to be used in the building of restaurant, dwelling house, office, each public place.
Claims (4)
1. green environment-protecting co-squeezing core layer foaming special-shaped material, internal layer is that foaming layer, skin are the co-extrusion hard layer, and foaming layer is formulated by the component of following weight percentage: Corvic 63～67%, calcium carbonate 11～15%, haloflex 3～7%, auxiliary chemicals 12～19%; The co-extrusion hard layer is formulated by the component of following weight percentage: Corvic 42～46%, calcium carbonate 42～46%, haloflex 3.5～5%, auxiliary chemicals 7～9%.
2. according to the described green environment-protecting co-squeezing core layer foaming special-shaped material of claim 1, it is characterized in that the auxiliary chemicals in the described foaming layer component are made up of the component of following weight percentage: lead salt compound stabilizer 15～25%, dibutyl ester 5～15%, zinc oxide 0.5～5%, Tissuemat E 0.5～3%, Celogen Az 0.5～5%, PVC foaming control agent 45～65%, titanium dioxide 5～15%, stearic acid 0.5～3%; Auxiliary chemicals in the co-extrusion hard layer component are made up of the component of following weight percentage: titanium dioxide 4042%, paraffin 1.6～1.8%, stearic acid 1.6～1.8%, lead salt compound stabilizer 20～24%, Celogen Az 31～36%.
3. according to the described green environment-protecting co-squeezing core layer foaming special-shaped material of claim 2, it is characterized in that the auxiliary chemicals in the described foaming layer component comprise that also percentage by weight is 0.1～0.4% fluorescent whitening agent; Auxiliary chemicals in the co-extrusion hard layer component comprise that also percentage by weight is 0.1～0.2% fluorescent whitening agent.
4. method of producing the described green environment-protecting co-squeezing core layer foaming special-shaped material of claim 1, each component with foaming layer and co-extrusion hard layer ran up in mixer respectively 30～50 minutes by constant weight percentage earlier, again each component of mixed foaming layer is put in the barrel of double screw extruder, simultaneously mixed each component of co-extrusion hard layer is put in the barrel of single screw extrusion machine, then single screw extrusion machine is moved on to one side of double screw extruder, make the co-extrusion import of the discharging opening aligning extrusion die of single screw extrusion machine, open double screw extruder and single screw extrusion machine, each component is transmitted simultaneously by screw rod, in extrusion die, form blank, and extrude, through the stock mould plastotype, last inlet water tank cools off again.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB200610053128XA CN100429369C (en) | 2006-08-25 | 2006-08-25 | Green environment-protecting co-squeezing core layer foaming special-shaped material and its production process |
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| CNB200610053128XA CN100429369C (en) | 2006-08-25 | 2006-08-25 | Green environment-protecting co-squeezing core layer foaming special-shaped material and its production process |
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| CN1908338A true CN1908338A (en) | 2007-02-07 |
| CN100429369C CN100429369C (en) | 2008-10-29 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614072B (en) * | 2008-08-15 | 2011-07-20 | 张锦 | Low foamed multi-layer plastic building template and method for manufacturing same |
| CN102501525A (en) * | 2011-10-20 | 2012-06-20 | 深圳市石头记环保科技有限公司 | Artificial wood and manufacturing method thereof |
| CN103435932A (en) * | 2013-07-23 | 2013-12-11 | 常州大学 | Novel environment-friendly high-performance PVC composite material building template and preparation method thereof |
| CN105348688A (en) * | 2015-11-30 | 2016-02-24 | 四川议中新材料股份有限公司 | Modified-coal-ash plastic foamed composite board and preparation method therefor |
| CN106280128A (en) * | 2016-08-30 | 2017-01-04 | 桂林全州燎原科技有限责任公司 | A kind of environment-friendly type PVC co-extrusion colour paint free plate and preparation method thereof |
| CN106366501A (en) * | 2016-08-30 | 2017-02-01 | 桂林全州燎原科技有限责任公司 | PVC (polyvinyl chloride) co-extrusion decoration foam board and preparation method thereof |
| CN107245204A (en) * | 2017-07-20 | 2017-10-13 | 菏泽海润新能源有限公司 | PVC decorative board and production technology and mould therefor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0711049Y2 (en) * | 1989-09-30 | 1995-03-15 | ウシオ株式会社 | Cart device with lifting mechanism |
| JPH0827346A (en) * | 1994-07-13 | 1996-01-30 | Tsutsunaka Plast Ind Co Ltd | Postchlorinated poly(vinyl chloride) resin composition |
| CN1618864A (en) * | 2004-10-11 | 2005-05-25 | 华东理工大学 | High calcium carbonate filled herd polyvinyl chloride material |
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2006
- 2006-08-25 CN CNB200610053128XA patent/CN100429369C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614072B (en) * | 2008-08-15 | 2011-07-20 | 张锦 | Low foamed multi-layer plastic building template and method for manufacturing same |
| CN102501525A (en) * | 2011-10-20 | 2012-06-20 | 深圳市石头记环保科技有限公司 | Artificial wood and manufacturing method thereof |
| CN103435932A (en) * | 2013-07-23 | 2013-12-11 | 常州大学 | Novel environment-friendly high-performance PVC composite material building template and preparation method thereof |
| CN103435932B (en) * | 2013-07-23 | 2015-11-11 | 常州大学 | A kind of environment-friendly and high-performance PVC composite material building mould board and preparation method |
| CN105348688A (en) * | 2015-11-30 | 2016-02-24 | 四川议中新材料股份有限公司 | Modified-coal-ash plastic foamed composite board and preparation method therefor |
| CN105348688B (en) * | 2015-11-30 | 2017-10-27 | 四川议中新材料股份有限公司 | A kind of modified coal plastic foamed composite board and preparation method thereof |
| CN106280128A (en) * | 2016-08-30 | 2017-01-04 | 桂林全州燎原科技有限责任公司 | A kind of environment-friendly type PVC co-extrusion colour paint free plate and preparation method thereof |
| CN106366501A (en) * | 2016-08-30 | 2017-02-01 | 桂林全州燎原科技有限责任公司 | PVC (polyvinyl chloride) co-extrusion decoration foam board and preparation method thereof |
| CN107245204A (en) * | 2017-07-20 | 2017-10-13 | 菏泽海润新能源有限公司 | PVC decorative board and production technology and mould therefor |
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| Publication number | Publication date |
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| CN100429369C (en) | 2008-10-29 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaoxing City Siwei Plastic Rubber Engineering Co., Ltd Assignor: Jin Mugen Contract fulfillment period: 2008.11.6 to 2013.11.5 contract change Contract record no.: 2008330001853 Denomination of invention: Green environment-protecting co-squeezing core layer foaming special-shaped material and its production process Granted publication date: 20081029 License type: Exclusive license Record date: 20081110 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.6 TO 2013.11.5; CHANGE OF CONTRACT Name of requester: SHAOXING CITY SIWEI PLASTIC RUBBER ENGINEERING CO. Effective date: 20081110 |
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Granted publication date: 20081029 Termination date: 20120825 |