CN102010544A - Plastic compound paper - Google Patents

Plastic compound paper Download PDF

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Publication number
CN102010544A
CN102010544A CN 201010193721 CN201010193721A CN102010544A CN 102010544 A CN102010544 A CN 102010544A CN 201010193721 CN201010193721 CN 201010193721 CN 201010193721 A CN201010193721 A CN 201010193721A CN 102010544 A CN102010544 A CN 102010544A
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China
Prior art keywords
paper
extrusion coating
coating
parts
coupling agent
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CN 201010193721
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CN102010544B (en
Inventor
李美香
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Ye Keming
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李美香
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Publication of CN102010544B publication Critical patent/CN102010544B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a plastic compound paper. In a production method, Macromolecule polymers and high-temperature resistance fibers are added into calcium carbonate powder, the pelleting is carried out through high mixing, and then sheets are produced through calendering so as to replace offset paper and paper bases of other coating paper (such as chrome paper and coating byelaya paper) in the market; and the formulation comprises the following components in parts by weight: 50-70 parts of the calcium carbonate powder, 10-20 parts of the macromolecule polymer, 10-20 parts of the high-temperature fiber asbestos or glass fibers, 1-3 parts of coupling agents and 0.3-1.5 parts of zinc stearate. In the invention, macromolecule resins with a single component are adopted, the high-temperature fibers are added to realize multiple interface, and corona treatment can be carried out to increase printable performance and coating adhesion, that is to say, no plant fiber is adopted (so that trees are not needed to be hewed and destroying vegetation is not destroyed), and meanwhile, the cost is also greatly reduced.

Description

A kind of extrusion coating paper
Technical field
The present invention relates to a kind of plastic paper that does not have xylon, the alternative paper of using of particularly a kind of enamelled paper and coating white duplex board.
Background technology
Paper can recorded information, is life, and daily necessities become the human carrier that exchanges with life, but nature also can't bear to bear a heavy burden, and carry the mankind to a large amount of felling of forest and the destruction of vegetation; The substitute of seeking a kind of paper is the new research topics of people.United States Patent (USP) 3799828 provides a kind of synthetic paper of laminar structure, is the printability difference problem that solves plastic film, and it makes film have printability by the micropore that forms in the skin of laminar structure.Japanese Patent 73004876 provides similar techniques, it has proposed a plurality of plastic microporous and has caused opacity, printability is provided simultaneously, has formed these micropores by near the interface of sheet between two or more mutually mutual exclusive thermoplastic resins are formed that forms by described mixture that the second-order transition temperature of mixture or softening temperature, stretch.Chinese patent 971127670, it is single or multilayered structure that a kind of synthetic plastic paper of knowing clearly is provided, its surface is tridimensional network, and plastics composite is selected from mutual exclusive thermoplastic resin, by at plastic film at horizontal or longitudinal stretching, plastic film portion within it is increased with surface formation micropore, and the printability of synthetic paper improves thereupon.
Summary of the invention
Main purpose of the present invention is to provide a kind of plastic synthetic paper, and it can replace double gummed paper and the paper substrate (as: paper substrates of enamelled paper, coated white cardboard etc.) of other coating with paper on the market.
Of the present inventionly be achieved in that at present
Technical scheme one:
A kind of extrusion coating paper, by weight, it comprises following component: Paris white 50-70, high molecular polymer 10-20, high temperature fiber asbestos or glass fibre 10-20, coupling agent 1-3, Zinic stearas 0.3-1.5 and industrial wax 5-9%.Close white silk of above composition or high mixing are a granulated into Φ 2-3mm, and length 3-5mm is again through fusion extrusion casting or roll into corresponding sheet material.
In a preferred embodiment of the present invention, described prescription is 60 parts of dicalcium powders, coupling agent 1.5, Zinic stearas 0.5, industrial wax 7, polystyrene 15, glass fibre 10-15, close white silk of above composition or high mixing are a granulated into Φ 2-3mm, length 3-5mm is again through fusion extrusion casting or roll into corresponding sheet material.
Aforesaid high molecular polymer can be a kind of or its mixture in polypropylene, polyethylene, polystyrene, the nylon.
Aforementioned Paris white can be lightweight carbonic acid powder, heavy calcium carbonate.
Aforementioned coupling agent is organic chromium complex compound, silicane, titanate ester or aluminic acid compound coupling agent.Coupling agent is the material that a class has two different properties functional groups, a part of functional group in their molecules can with reactive organic molecule, another part functional group can with the reaction of the planar water on inorganics surface, form firm bonding.The effect of coupling agent in matrix material be it can with some radical reaction on strongthener surface, can react with matrix resin again, between strongthener and resin matrix, form an interfacial layer, interfacial layer can transmit stress, thereby strengthened bond strength between strongthener and the resin, improved performance of composites, can also prevent simultaneously not with other medium to contacting permeation, improve interfacial state, helped ageing-resistant, the proof stress and the electrical insulation capability of goods.
The present invention also can adopt technical scheme two:
A kind of extrusion coating paper, with the cloth is matrix, with filler, high molecular polymer, coupling agent, lubricant, carry out the curtain coating Compound Machining on the casting machine extruding, and make corresponding paper substrate (sheet material) through press polish and remake corresponding coating (white pigment and papermaking auxiliary material) and just can replace enamelled paper on the existing market as printed layers.
Described high molecular polymer can be a kind of or its mixture in polypropylene, polyethylene, polystyrene, the nylon.
Described auxiliary material comprises a kind of of gloss-imparting agent, stiffening agent, fluidizer, dispersion agent, wetting agent, opacifier, white dyes, toning agent or several.
Described white pigment is a kind of of kaolin, talcum powder, lime carbonate, titanium dioxide or several, and described filler is light calcium carbonate or water-ground limestone or talcum powder.
In a preferred embodiment of the present invention, used synthon are polypropylene fibre cloth or polyacrylonitrile macrofiber cloth.Synthon are meant that with oil, Sweet natural gas, coal etc. be raw material, by a series of chemical reaction, make synthetic macromolecular compound, again the filamentary material of making through the course of processing such as spray silk, curing, cut-out.
In another preferred embodiment of the present invention, used synthon are trevira (ES), also claim polyster fibre, are used for the polyester staple fiber that is of papermaking.These fiber characteristics are high, fast light alkaline-resisting, the crease-resistant pleats of excellent, the wet stability of typing, about 255 ℃ of fusing point.
Aforesaid extrusion coating paper, the component that comprises following weight part: described filler-calcium carbonate powder 50~70, high molecular polymer 10-20, coupling agent 1-3, Zinic stearas 0.3-1.5, industrial wax 3-5, carry out the curtain coating Compound Machining on the casting machine extruding, and make paper substrate through press polish, coating white pigment and papermaking auxiliary material on paper substrate again, and make after drying.
More preferably, comprise following component by weight it: 60 parts of dicalcium powders, coupling agent 1.5, Zinic stearas 0.5, industrial wax 7, polystyrene 15, carry out the curtain coating Compound Machining on the casting machine extruding, and make paper substrate through press polish, coating white pigment and papermaking auxiliary material on paper substrate again, and make after drying.
Zinic stearas is white or little yellow fine-powder.Little tool special odor.Molecular formula: RCOOZn, 125 ℃ ± 5 ℃ of fusing points, relative density 1.095.It is as adding lustre to lubricant.
Described coupling agent is organic chromium complex compound, silicane, titanate ester or aluminic acid compound coupling agent.Wherein silane coupling agent is selected from KH550, KH560, KH570, KH602 or KH792.
Traditional method is to be selected from mutual exclusive thermoplastic resin by plastics composite, a plurality of compositions are realized many outer boundaries, the present invention adopts the high molecular polymer (resin) of single component to cooperate mineral filler, generation micropore and every sticking power are given plastic paper and can be printed and coating, the interface and the surface that also can cooperate corona treatment mineral filler and thermoplastic resin again, thereby increase printability and coating sticking power, plastic paper of the present invention does not adopt any vegetable fibre (need not fall trees and vegetation destruction), and plant of no use is made process of pulp.Safeguarded natural, ecological significantly, reduced large-scale source of pollution and produced that for the human lives has created good environment, cost also is greatly diminished simultaneously.
Embodiment
Embodiment one
Get 60 parts of dicalcium powders (weight), silane coupling agent (KH550) 1.5, Zinic stearas 0.5, industrial wax 5, polystyrene 18, glass fibre 15 mixes or stirs, and is a granulated into Φ 2-3mm, and length 3-5mm is again through fusion extrusion casting or roll and the extrusion coating paper sheet material.Also can cooperate the corona treatment sheet surface to increase printability and coating sticking power again.
Embodiment two
With the polypropylene filament non-woven fabrics is base material, get 60 parts of dicalcium powders (weight), silane coupling agent (KH550) 1.5, Zinic stearas 0.5, industrial wax 5, polystyrene 18, carry out the curtain coating Compound Machining on the casting machine extruding, and make paper substrate through press polish, coating white pigment and papermaking auxiliary material on paper substrate again, and make after drying.
Embodiment three
With the polypropylene filament non-woven fabrics is base material, get 65 parts of dicalcium powders (weight), silane coupling agent (KH550) 1.5, Zinic stearas 0.5, industrial wax 5, polystyrene 18, carry out the curtain coating Compound Machining on the casting machine extruding, and make paper substrate through press polish, coating white pigment and papermaking auxiliary material on paper substrate again, and make after drying.
Above-mentioned only is specific embodiments of the invention, but design concept of the present invention is not limited thereto, and allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection domain of the present invention.

Claims (11)

1. extrusion coating paper, by weight, it comprises following component: Paris white 50-70, high molecular polymer 10-20, high temperature fiber asbestos or glass fibre 10-20, coupling agent 1-3, Zinic stearas 0.3-1.5 and industrial wax 5-9%.
2. according to right 1 described a kind of extrusion coating paper, it is characterized in that described high molecular polymer is a kind of or its mixing of polypropylene, polyethylene, polystyrene, nylon.
3. according to right 1 described a kind of extrusion coating paper, it is characterized in that, comprise following component by weight it: 60 parts of dicalcium powders, coupling agent 1.5, Zinic stearas 0.5, industrial wax 7, polystyrene 15, glass fibre 10-15.
4. an extrusion coating paper is a matrix with the cloth, with filler, high molecular polymer, coupling agent, lubricant carries out the curtain coating Compound Machining extruding on the casting machine, and make the plastics paper substrate through press polish, coating white pigment and papermaking auxiliary material on paper substrate again, and make after drying.
5. according to right 4 described a kind of extrusion coating papers, it is characterized in that described synthetic fiber cloth is polypropylene fibre cloth or polyacrylonitrile macrofiber cloth or polyester staple fibre cloth.
6. according to right 4 described a kind of extrusion coating papers, it is characterized in that described auxiliary material comprises a kind of in gloss-imparting agent, stiffening agent, fluidizer, dispersion agent, wetting agent, opacifier, white dyes, the toning agent or several.
7. according to right 4 described a kind of extrusion coating papers, it is characterized in that described high molecular polymer is polypropylene, polyethylene, polystyrene, nylon, wherein a kind of or several.
8. according to right 4 described a kind of extrusion coating papers, it is characterized in that described white pigment is a kind of of kaolin, talcum powder, lime carbonate, titanium dioxide or several, described filler is light calcium carbonate or water-ground limestone or talcum powder.
9. a kind of extrusion coating paper according to claim 4, the component that comprises following weight part: described filler-calcium carbonate powder 50~70, high molecular polymer 10-20, coupling agent 1-3, lubricant: Zinic stearas 0.3-1.5, industrial wax 3-5, extruding on the casting machine curtain coating Compound Machining after the fusion, and make the plastics paper substrate through press polish, coating white pigment and papermaking auxiliary material on paper substrate again, and make after drying.
10. according to right 4 described a kind of extrusion coating papers, it is characterized in that, comprise following component by weight it: 60 parts of dicalcium powders, coupling agent 1.5, lubricant: Zinic stearas 0.5, industrial wax 7; Polystyrene 15 carries out the curtain coating Compound Machining extruding, and makes paper substrate through press polish on the casting machine, coating white pigment and papermaking auxiliary material on paper substrate again, and make after drying.
11., it is characterized in that described coupling agent is a silane coupling agent according to right 1 or 4 described a kind of extrusion coating papers.
CN201010193721A 2010-06-07 2010-06-07 Plastic compound paper Expired - Fee Related CN102010544B (en)

Priority Applications (1)

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CN201010193721A CN102010544B (en) 2010-06-07 2010-06-07 Plastic compound paper

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Application Number Priority Date Filing Date Title
CN201010193721A CN102010544B (en) 2010-06-07 2010-06-07 Plastic compound paper

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CN102010544A true CN102010544A (en) 2011-04-13
CN102010544B CN102010544B (en) 2012-10-17

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103061200A (en) * 2011-10-19 2013-04-24 香港格林天使科技有限公司 Novel environment-friendly stone paper and preparation method thereof
CN108485061A (en) * 2018-03-22 2018-09-04 温州大学苍南研究院 A kind of technique producing extrusion coating paper using polyolefin feed back
CN108586915A (en) * 2018-03-22 2018-09-28 温州大学苍南研究院 A kind of extrusion coating paper
CN109463184A (en) * 2018-11-09 2019-03-15 河北互之源新科技有限公司 The Novel paper of orchard worker's industry
CN112647298A (en) * 2020-12-21 2021-04-13 兰州大学 Fiber material for removing adhesive tape traces and preparation method thereof
CN114988758A (en) * 2021-08-25 2022-09-02 林佑生 Stone paper substrate master batch, stone paper and preparation method of stone paper

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1134872A (en) * 1995-08-31 1996-11-06 南亚塑胶工业股份有限公司 Method for mfg. synthesized paper and products thereof
JP2001192467A (en) * 2000-01-13 2001-07-17 Tobe Shoji Kk Plastic-compounded paper and method for producing the same
US20020041060A1 (en) * 1998-03-05 2002-04-11 Lung Meng Environmental Friendly Paper Products Hong Kong (Holdings) Limited Process for the manufacture of environmentally friendly papers and compositions therefor
CN1415656A (en) * 2002-10-16 2003-05-07 广东华业包装材料有限公司 Synthetic paper able to be coated and its preparation method
CN101649087A (en) * 2009-05-14 2010-02-17 李美香 Plastic composite paper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1134872A (en) * 1995-08-31 1996-11-06 南亚塑胶工业股份有限公司 Method for mfg. synthesized paper and products thereof
US20020041060A1 (en) * 1998-03-05 2002-04-11 Lung Meng Environmental Friendly Paper Products Hong Kong (Holdings) Limited Process for the manufacture of environmentally friendly papers and compositions therefor
JP2001192467A (en) * 2000-01-13 2001-07-17 Tobe Shoji Kk Plastic-compounded paper and method for producing the same
CN1415656A (en) * 2002-10-16 2003-05-07 广东华业包装材料有限公司 Synthetic paper able to be coated and its preparation method
CN101649087A (en) * 2009-05-14 2010-02-17 李美香 Plastic composite paper

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103061200A (en) * 2011-10-19 2013-04-24 香港格林天使科技有限公司 Novel environment-friendly stone paper and preparation method thereof
CN108485061A (en) * 2018-03-22 2018-09-04 温州大学苍南研究院 A kind of technique producing extrusion coating paper using polyolefin feed back
CN108586915A (en) * 2018-03-22 2018-09-28 温州大学苍南研究院 A kind of extrusion coating paper
CN109463184A (en) * 2018-11-09 2019-03-15 河北互之源新科技有限公司 The Novel paper of orchard worker's industry
CN112647298A (en) * 2020-12-21 2021-04-13 兰州大学 Fiber material for removing adhesive tape traces and preparation method thereof
CN114988758A (en) * 2021-08-25 2022-09-02 林佑生 Stone paper substrate master batch, stone paper and preparation method of stone paper

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Application publication date: 20110413

Assignee: Xiamen Yahe Paper Composite Materials Co., Ltd.

Assignor: Li Meixiang

Contract record no.: 2013350000125

Denomination of invention: Plastic composite paper

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Record date: 20130805

Application publication date: 20110413

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