CN102277790B - Method for preparing non-fibrous release paper - Google Patents
Method for preparing non-fibrous release paper Download PDFInfo
- Publication number
- CN102277790B CN102277790B CN201110240814.9A CN201110240814A CN102277790B CN 102277790 B CN102277790 B CN 102277790B CN 201110240814 A CN201110240814 A CN 201110240814A CN 102277790 B CN102277790 B CN 102277790B
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- Prior art keywords
- fibrous
- paper
- compound
- release paper
- inorganic powder
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 title abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 229920000642 polymer Polymers 0.000 claims abstract description 9
- 239000000314 lubricant Substances 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims description 29
- -1 polyethylene Polymers 0.000 claims description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 239000004698 Polyethylene Substances 0.000 claims description 16
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 16
- 229920000573 polyethylene Polymers 0.000 claims description 16
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 10
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 10
- 229920006243 acrylic copolymer Polymers 0.000 claims description 8
- 230000003213 activating effect Effects 0.000 claims description 8
- 150000004645 aluminates Chemical class 0.000 claims description 8
- 239000007822 coupling agent Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract description 3
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 239000013543 active substance Substances 0.000 abstract 2
- 238000002955 isolation Methods 0.000 abstract 2
- 230000002265 prevention Effects 0.000 abstract 2
- 230000003449 preventive effect Effects 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 150000003376 silicon Chemical class 0.000 description 6
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 4
- KIHBGTRZFAVZRV-UHFFFAOYSA-N 2-Hydroxyoctadecanoic acid Natural products CCCCCCCCCCCCCCCCC(O)C(O)=O KIHBGTRZFAVZRV-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
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- Paper (AREA)
Abstract
The invention belongs to a method for preparing non-fibrous release paper. In a formula, the non-fibrous isolation paper comprises the following components in part by weight: 40 to 65 parts of inorganic powder material, 20 to 40 parts of high molecular polymer, 0.1 to 3 parts of adhesion preventive, 0.3 to 3 parts of lubricant and 1 to 5 parts of active agent. The method comprises the following steps of: stirring the inorganic powder material and the active agent; stirring the high molecular polymer and the lubricant; mixing uniformly, adding the adhesion preventive, and continuing to stir uniformly to form a mixed material; and conveying the mixed material into paper membrane equipment to prepare the non-fibrous isolation paper. In the method, trees are not needed to be logged, the cost is low, membrane sprinkling and silicon coating are not needed in the production process, an organic solvent is saved, a preparation process is simplified, and energy consumption is low; and the non-fibrous release paper has the characteristics of water prevention, moisture prevention and high strength, the environment is improved, and the requirements of environment friendliness and energy conservation are met.
Description
Technical field
The invention belongs to light industry field of papermaking, be specifically related to a kind of preparation method's of barrier paper, particularly a kind of non-fibrous release paper preparation method.
Background technology
Barrier paper mainly pastes on the surface of adhesive tape for the protection of the adhesive layer of tape surface.Traditional barrier paper is comprised of body paper, separation layer and adherent layer.Its preparation technology is that then the surface-coated one deck antitack agent (antitack agent is mainly silicone oil) at leaching membrane layer obtains barrier paper at the base stock surface of barrier paper film one deck isolating agent (isolating agent is mainly polyethylene).
The barrier paper of existing explained hereafter needs a large amount of body paper, and body paper is to make with wood pulp fibre, because becoming a useful person of timber needs the time; along with a large amount of felling of timber, wood pulp will be slowly in short supply, so the cost of body paper will constantly rise; and papermaking energy consumption is high, it is large to pollute, and is unfavorable for environmental protection.For this reason, invent and a kind ofly utilize the cheap powder body materials such as calcium carbonate, and prepare non-fibrous release paper by straightforward procedure.
Summary of the invention
Object of the present invention is mainly that existing isolated form paper body paper preparation cost is high in order to solve, complex manufacturing technology, the problem that need to consume a large amount of wood fibres, and a kind of method of utilizing the cheap powder body materials such as calcium carbonate, preparing release liners by simple procedures is provided.
For realizing the technical scheme of object employing of the present invention, be:
Formula
Inorganic powder material 40～65 weight portions
High molecular polymer 20～40 weight portions
Antitack agent 0.1～3 weight portion
Lubricant 0.3～3 weight portion
Activating agent 1～5 weight portion
Preparation method
In super mixer, first add inorganic powder material, be warming up to 130～160 ℃ and drop into again activating agent stirring 20-60min; After high molecular polymer, lubricant are added, continue to be heated to after 160～180 ℃, stir 20-60 minute, to be mixed evenly after, add antitack agent, continue to be stirred to even one-tenth compound; Stop after 10～20 min, this compound is sent into paper film device, under 170 ℃～200 ℃ conditions, compound becomes molten state and makes paper film by the inflation of paper film machine die head, after cooling non-fibrous release paper.
Inorganic powder material of the present invention refers to that particle diameter is that 300～1000 object calcium carbonate and calcium sulfate whisker are in the compound of 1:0.1-0.2 ratio;
Described high molecular polymer refers to that melt index (MI) is polyethylene and the Itaconic Acid Grafted polyethylene of 5～20g/10min, or the melt index (MI) polyethylene that is 5～20g/10min and the Itaconic Acid Grafted polypropylene compound of 1:0.1-0.2 in mass ratio.
Described antitack agent is modified silicon wax acrylic copolymer Y-500(Guangzhou Chen Yi Chemical Co., Ltd.).
Described activating agent is dimeric aluminate coupling agent.
Described lubricant is a kind of in oxidized polyethlene wax or hydroxy stearic acid, or the compound of above-mentioned activating agent arbitrary proportion.
adoptby useful result of the present invention, be: do not fall trees, with low cost, without organic solvent, simplify production process, energy consumption is low; And barrier paper has waterproof, protection against the tide, high-intensity feature.
adoptuse method of the present invention, not only help and improve environmental problem, and meet environmental protection and energy saving requirement, there is great development potentiality and the market demand.
The specific embodiment
With embodiment, provide more detailed description of the present invention below, contributed to understand the present invention.Yet, this should be interpreted as to limitation of the scope of the invention.Raw material in the embodiment of the present invention is all purchased from Guangzhou Chen Yi Chemical Co., Ltd..
embodiment 1
By 40kg particle diameter, be that 1000 object calcium carbonate and 8kg calcium sulfate whisker add in super mixer, and be heated to after 130 ℃, add 1kg dimeric aluminate coupling agent, after high-speed stirred 60min, add 20kg polyethylene, 4kg Itaconic Acid Grafted polyethylene, 0.3kg oxidized polyethlene wax, be heated to after 160 ℃, after high-speed stirred 60min, then add 0.1kg modified silicon wax acrylic copolymer Y-500 to continue to stir 20min to obtain compound.Compound is sent into paper film device, under 170 ℃ of conditions, compound becomes molten state and makes paper film by the inflation of paper film machine die head, the cooling non-fibrous release paper that obtains again.
embodiment 2
By 55kg particle diameter, be that 600 object calcium carbonate and 10kg calcium sulfate whisker add in super mixer, and be heated to after 160 ℃, add 5kg dimeric aluminate coupling agent, after high-speed stirred 20min, add 35kg polyethylene, 5kg Itaconic Acid Grafted polypropylene, 3kg hydroxy stearic acid, be heated to after 180 ℃, after high-speed stirred 20min, then add 0.3kg modified silicon wax acrylic copolymer Y-500 to continue to stir 20min to obtain compound.Compound is sent into paper film device, under 170 ℃ of conditions, compound becomes molten state and makes paper film by the inflation of paper film machine die head, the cooling non-fibrous release paper that obtains again.
embodiment 3
By 45kg particle diameter, be that 800 object calcium carbonate and 9kg calcium sulfate whisker add in super mixer, and be heated to after 150 ℃, add 3kg dimeric aluminate coupling agent, after high-speed stirred 30min, add 34kg polyethylene, 6kg Itaconic Acid Grafted polyethylene, 1kg oxidized polyethlene wax, 1kg hydroxy stearic acid, be heated to after 160 ℃, after high-speed stirred 50min, then add 2kg modified silicon wax acrylic copolymer Y-500 to continue to stir 20min to obtain compound.Compound is sent into paper film device, under 170 ℃ of conditions, compound becomes molten state and makes paper film by the inflation of paper film machine die head, the cooling non-fibrous release paper that obtains again.
embodiment 4
By 50kg particle diameter, be that 300-1000 object calcium carbonate and 8kg calcium sulfate whisker add in super mixer, and be heated to after 140 ℃, add 2kg dimeric aluminate coupling agent, after high-speed stirred 60min, add 35kg polyethylene, 4kg Itaconic Acid Grafted polypropylene, 2kg hydroxy stearic acid, be heated to after 170 ℃, after high-speed stirred 60min, then add 3kg modified silicon wax acrylic copolymer Y-500 to continue to stir 20min to obtain compound.Compound is sent into paper film device, under 170 ℃ of conditions, compound becomes molten state and makes paper film by the inflation of paper film machine die head, the cooling non-fibrous release paper that obtains again.
embodiment 5
By 40kg particle diameter, be that 300 object calcium carbonate and 8kg calcium sulfate whisker add in super mixer, and be heated to after 130 ℃, add 1.5kg dimeric aluminate coupling agent, after high-speed stirred 40min, add 30kg polyethylene, 6kg Itaconic Acid Grafted polyethylene, 2kg oxidized polyethlene wax, be heated to after 170 ℃, after high-speed stirred 50min, then add 0.5kg modified silicon wax acrylic copolymer Y-500 to continue to stir 20min to obtain compound.Compound is sent into paper film device, under 170 ℃ of conditions, compound becomes molten state and makes paper film by the inflation of paper film machine die head, the cooling non-fibrous release paper that obtains again.
embodiment 6
By 58kg particle diameter, be that 1000 object calcium carbonate and 7kg calcium sulfate whisker add in super mixer, and be heated to after 160 ℃, add 3.5kg dimeric aluminate coupling agent, after high-speed stirred 60min, add 30kg polyethylene, 4kg Itaconic Acid Grafted polypropylene, 3kg oxidized polyethlene wax, be heated to after 170 ℃, after high-speed stirred 60min, then add 3kg modified silicon wax acrylic copolymer Y-500 to continue to stir 20min to obtain compound.Compound is sent into paper film device, under 170 ℃ of conditions, compound becomes molten state and makes paper film by the inflation of paper film machine die head, the cooling non-fibrous release paper that obtains again.
Claims (3)
1. a preparation method for non-fibrous release paper, is characterized in that: its formula is as follows:
Inorganic powder material 40～65 weight portions
High molecular polymer 20～40 weight portions
Antitack agent 0.1～3 weight portion
Lubricant 0.3～3 weight portion
Activating agent 1～5 weight portion
Described inorganic powder material refers to that particle diameter is that 300～1000 object calcium carbonate and calcium sulfate whisker are in the compound of 1:0.1-0.2 ratio, described high molecular polymer refers to that melt index (MI) is polyethylene and the Itaconic Acid Grafted polyethylene of 5～20g/10min, or the melt index (MI) polyethylene that is 5～20g/10min and the Itaconic Acid Grafted polypropylene compound of 1:0.1-0.2 in mass ratio, described antitack agent is modified silicon wax acrylic copolymer, and described activating agent is dimeric aluminate coupling agent;
Its preparation method:
In super mixer, first add inorganic powder material, then drop into activating agent and stir; High molecular polymer, lubricant are added and stirred, continue to be heated to, after 160～180 ℃, to add antitack agent, continue to be stirred to even one-tenth compound; Stop after 10～20 min, this compound is sent into paper film device, under 170 ℃～200 ℃ conditions, compound becomes molten state and makes non-fibrous release paper by the inflation of paper film machine die head.
2. the preparation method of a kind of non-fibrous release paper according to claim 1, while it is characterized in that inorganic powder material and activating agent mix and blend, inorganic powder material is first warming up to 130～160 ℃, mixing time 20～60min.
3. the preparation method of a kind of non-fibrous release paper according to claim 1, is characterized in that high molecular polymer, lubricant to add while stirring the time 20-60 minute of stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110240814.9A CN102277790B (en) | 2011-08-22 | 2011-08-22 | Method for preparing non-fibrous release paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110240814.9A CN102277790B (en) | 2011-08-22 | 2011-08-22 | Method for preparing non-fibrous release paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102277790A CN102277790A (en) | 2011-12-14 |
| CN102277790B true CN102277790B (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110240814.9A Expired - Fee Related CN102277790B (en) | 2011-08-22 | 2011-08-22 | Method for preparing non-fibrous release paper |
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| Country | Link |
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| CN (1) | CN102277790B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106750913A (en) * | 2016-12-06 | 2017-05-31 | 林信光 | Environment-friendly degradable barrier paper |
| CN108086054A (en) * | 2017-12-18 | 2018-05-29 | 温州市新丰装饰材料有限公司 | A kind of preparation method of antistatic glaxin release paper |
| CN113243548A (en) * | 2021-05-18 | 2021-08-13 | 河南卷烟工业烟草薄片有限公司 | Preparation method of low-viscosity low-irritation reconstituted tobacco of heated cigarette |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229719A (en) * | 1998-03-25 | 1999-09-29 | 香港商龙盟环保纸(集团)有限公司 | Mfg. method for environmental protective paper |
| CN1598143A (en) * | 2004-07-26 | 2005-03-23 | 邢安石 | Technology for mfg. paper by stone powder |
| CN101511944A (en) * | 2006-06-30 | 2009-08-19 | 东丽株式会社 | Thermoplastic resin composition and molded article thereof |
| CN101831835A (en) * | 2010-05-01 | 2010-09-15 | 陈美章 | Stone papermaking method |
| CN102093632A (en) * | 2010-11-22 | 2011-06-15 | 杨殿宽 | Method for preparing environmental-friendly synthetic paper |
-
2011
- 2011-08-22 CN CN201110240814.9A patent/CN102277790B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229719A (en) * | 1998-03-25 | 1999-09-29 | 香港商龙盟环保纸(集团)有限公司 | Mfg. method for environmental protective paper |
| CN1598143A (en) * | 2004-07-26 | 2005-03-23 | 邢安石 | Technology for mfg. paper by stone powder |
| CN101511944A (en) * | 2006-06-30 | 2009-08-19 | 东丽株式会社 | Thermoplastic resin composition and molded article thereof |
| CN101831835A (en) * | 2010-05-01 | 2010-09-15 | 陈美章 | Stone papermaking method |
| CN102093632A (en) * | 2010-11-22 | 2011-06-15 | 杨殿宽 | Method for preparing environmental-friendly synthetic paper |
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| CN102277790A (en) | 2011-12-14 |
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