CN104130501A - Synthetic paper production technology - Google Patents
Synthetic paper production technology Download PDFInfo
- Publication number
- CN104130501A CN104130501A CN201410350078.6A CN201410350078A CN104130501A CN 104130501 A CN104130501 A CN 104130501A CN 201410350078 A CN201410350078 A CN 201410350078A CN 104130501 A CN104130501 A CN 104130501A
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- Prior art keywords
- synthetic paper
- paper production
- controlled
- production technique
- production technology
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2425/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2425/02—Homopolymers or copolymers of hydrocarbons
- C08J2425/04—Homopolymers or copolymers of styrene
- C08J2425/06—Polystyrene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Paper (AREA)
Abstract
The invention discloses a synthetic paper production technology. The technology comprises the following steps: 1, preparing synthetic paper making raw materials; 2, adding resin and an additive into a high speed mixing machine, and fully mixing; 3, sending the obtained mixed material to the an internal mixer, and pre-plasticizing; 4, conveying to an extrusion machine, and repeatedly plasticizing; 5, sending to a calendering machine, and calendering; and 6, leading out through a removal roll, embossing, cooling, measuring the thickness, and coiling to obtain a product. The synthetic paper production technology has the advantages of reduced operation flow, low making cost, solving of the problems of raw materials by adopting polypropylene and calcium carbonate powder as main raw materials in the production process, and no pollution, and synthetic paper produced by using the synthetic paper production technology has the advantages of excellent strength, good printing performance, and good water and oil resistance.
Description
Technical field
The present invention relates to a kind of production technique of paper, particularly relate to a kind of synthetic paper production technique.
Background technology
The world today (particularly China) is because the forest reserves are gradually few, and paper raw material demand becomes a new difficult problem.Synthetic paper production process, taking polypropylene and Paris white as main, not only can solve raw material problem, and main is these two kinds of raw material nonstaining properties, produces waste material also recyclable in manufacturing processed, if do not used also not polluted air.Synthetic paper has the characteristics such as cost is low, intensity is excellent, printing performance is good, water-fast, oil resistant, resistance, has wide prospect in function and purposes, is applicable to all trades and professions such as the people, business, work, army.Current synthetic paper technique mostly is membrane process or fibre method, high to macromolecular material performance requriements, material needs import or modification, manufacturing cost is high, application number is 02157263.1 to disclose a kind of production technique of synthetic paper, this technique has increased off-line stretch forming process and equipment, adopts the different speed of a motor vehicle, temperature, equipment and stretch ratio in different process section, reaches best effect.But this technique more complicated, raw materials cost is higher, and its scope of application is restricted.
Summary of the invention
For the deficiency existing in prior art, the invention provides a kind of synthetic paper production technique.
For realizing object of the present invention, technical scheme of the present invention is as follows: a kind of synthetic paper production technique, it is characterized in that, and its processing step is as follows:
(1) prepare synthetic paper raw materials: taking polypropylene, polystyrene and water-ground limestone as main raw material;
(2) polypropylene, polystyrene and water-ground limestone are added in high-speed mixer and fully mix;
(3) material mixing is sent to preplasticizing in Banbury mixer, and plasticization temperature is controlled at 190 DEG C-210 DEG C;
(4) be transported to forcing machine through the plasticizing of repeatedly plasticating, plasticization temperature is controlled at 190 DEG C-210 DEG C;
(5) send into calendering formation in rolling press, the material base after calendering formation is further plasticated and is rolled into certain thickness film after continuous calendering;
(6) draw through doff roll, then through cotton ginning, cooling, thickness measuring, batch and obtain goods.
Preferably, in described step (2), raw material blending ratio is polypropylene 45%-70%, polystyrene 15%, water-ground limestone 15%-40%.
Preferably, in described step (3), plasticization temperature is controlled at 200 DEG C.
Preferably, in described step (4), plasticization temperature is controlled at 205 DEG C
Beneficial effect: synthetic paper production technique operating process provided by the invention reduces, tooling cost reduces, production process is taking polypropylene and Paris white as main, not only can solve raw material problem but also pollution-free, the synthetic paper intensity simultaneously produced according to synthetic paper production technique provided by the invention is excellent, printing performance good, Waterproofing/oilproofing more.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
(1) prepare synthetic paper raw materials: taking polypropylene, polystyrene and water-ground limestone and inorganic filler as main raw material;
(2) polypropylene, polystyrene and matter calcium carbonate are added in high-speed mixer and fully mix, raw material blending ratio is polypropylene 70%, polystyrene 15%, water-ground limestone 15%;
(3) material mixing is sent to preplasticizing in Banbury mixer, and plasticization temperature is controlled at 190 DEG C-210 DEG C, is preferably 200 DEG C;
(4) be transported to forcing machine through the plasticizing of repeatedly plasticating, plasticization temperature is controlled at 190 DEG C-210 DEG C, is preferably 205 DEG C;
(5) send into calendering formation in rolling press, the material base after calendering formation is further plasticated and is rolled into certain thickness film after continuous calendering;
(6) draw through doff roll, then through cotton ginning, cooling, thickness measuring, batch and obtain goods.
Implement by above, when material blending ratio is polypropylene 70%, polystyrene 15%, water-ground limestone 15%, when preplasticizing temperature is controlled at 200 DEG C, when the plasticization temperature of repeatedly plasticating is controlled at 205 DEG C, the intensity of paper, printing performance, Waterproofing/oilproofing rate can exceed 10%-15% than ordinary process.
Synthetic paper production technique operating process provided by the invention reduces, tooling cost reduces, production process is taking polypropylene and Paris white as main, not only can solve raw material problem but also pollution-free, the synthetic paper intensity simultaneously produced according to synthetic paper production technique provided by the invention is excellent, printing performance good, Waterproofing/oilproofing more.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification sheets of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a synthetic paper production technique, is characterized in that, its processing step is as follows:
(1) prepare synthetic paper raw materials: taking polypropylene, polystyrene and water-ground limestone as main raw material;
(2) polypropylene, polystyrene and water-ground limestone are added in high-speed mixer and fully mix;
(3) material mixing is sent to preplasticizing in Banbury mixer, and plasticization temperature is controlled at 190 DEG C-210 DEG C; ;
(4) be transported to forcing machine through the plasticizing of repeatedly plasticating, plasticization temperature is controlled at 190 DEG C-210 DEG C;
(5) send into calendering formation in rolling press, the material base after calendering formation is further plasticated and is rolled into certain thickness film after continuous calendering;
(6) draw through doff roll, then through cotton ginning, cooling, thickness measuring, batch and obtain goods.
2. a kind of synthetic paper production technique according to claim 1, is characterized in that, in described step (2), raw material blending ratio is polypropylene 45%-70%, polystyrene 15%, water-ground limestone 15%-40%.
3. a kind of synthetic paper production technique according to claim 1, is characterized in that, in described step (3), plasticization temperature is controlled at 200 DEG C.
4. a kind of synthetic paper production technique according to claim 1, is characterized in that, in described step (4), plasticization temperature is controlled at 205 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410350078.6A CN104130501A (en) | 2014-07-21 | 2014-07-21 | Synthetic paper production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410350078.6A CN104130501A (en) | 2014-07-21 | 2014-07-21 | Synthetic paper production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104130501A true CN104130501A (en) | 2014-11-05 |
Family
ID=51803370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410350078.6A Pending CN104130501A (en) | 2014-07-21 | 2014-07-21 | Synthetic paper production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104130501A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670102A (en) * | 2014-11-21 | 2016-06-15 | 合肥杰事杰新材料股份有限公司 | Carbon paper composite material used for laser laminating molding and preparation method thereof |
| CN105968603A (en) * | 2016-06-16 | 2016-09-28 | 铜陵锋帆彩色印务有限公司 | High-strength paperboard and preparation method thereof |
| CN115416248A (en) * | 2022-06-27 | 2022-12-02 | 江苏奥力新材料股份有限公司 | Printing process and printing equipment for PP paper |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146181A (en) * | 2010-02-07 | 2011-08-10 | 洪伟 | Master batch special for nano anion synthetic paper |
| CN102444053A (en) * | 2010-09-30 | 2012-05-09 | 南通博耐机械有限公司 | Processing technology and special equipment used for producing environment-friendly type synthetic paper |
-
2014
- 2014-07-21 CN CN201410350078.6A patent/CN104130501A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146181A (en) * | 2010-02-07 | 2011-08-10 | 洪伟 | Master batch special for nano anion synthetic paper |
| CN102444053A (en) * | 2010-09-30 | 2012-05-09 | 南通博耐机械有限公司 | Processing technology and special equipment used for producing environment-friendly type synthetic paper |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670102A (en) * | 2014-11-21 | 2016-06-15 | 合肥杰事杰新材料股份有限公司 | Carbon paper composite material used for laser laminating molding and preparation method thereof |
| CN105670102B (en) * | 2014-11-21 | 2018-11-13 | 合肥杰事杰新材料股份有限公司 | A kind of carbon paper composite and preparation method thereof laminated into type for laser |
| CN105968603A (en) * | 2016-06-16 | 2016-09-28 | 铜陵锋帆彩色印务有限公司 | High-strength paperboard and preparation method thereof |
| CN115416248A (en) * | 2022-06-27 | 2022-12-02 | 江苏奥力新材料股份有限公司 | Printing process and printing equipment for PP paper |
| CN115416248B (en) * | 2022-06-27 | 2023-09-15 | 江苏奥力新材料股份有限公司 | Printing process and printing equipment for PP paper |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20141105 |