CN101145017A - Base tube prepared from modified polyimide film and its preparation method - Google Patents
Base tube prepared from modified polyimide film and its preparation method Download PDFInfo
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- CN101145017A CN101145017A CNA2007101470998A CN200710147099A CN101145017A CN 101145017 A CN101145017 A CN 101145017A CN A2007101470998 A CNA2007101470998 A CN A2007101470998A CN 200710147099 A CN200710147099 A CN 200710147099A CN 101145017 A CN101145017 A CN 101145017A
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- parent tube
- modification
- kapton
- utilizes
- feedstock production
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Abstract
A parent tube is made of a modified polyimide film; the raw material which is aggregated by mixing the main material acid polyamide resin the solid content of the raw material is 10-25 percent and the nano-modified polymer together, as well as stirring the mixture under normal temperature, is made into a parent tube, the thickness of the parent tube is arranged between 10 microns and 200 microns, while the length of the parent tube is arranged between 10mm and 1000 mm, and the diameter of the parent tube is arranged between 1mm and 100mm; the present invention has the advantages that as follows: 1, The present invention adopts polyimide modified by nanometer powder material, thereby meet the special requirements of fixing structures of office equipment and achieving high temperature-resistance, high mechanics property, good thermal conductivity and long life cycle; the preparation of the present invention is simple, and does not need huge equipment as well as big tooling and plant investment, and thereby reducing the cost and suitable for mass production.
Description
Technical field:
The present invention relates to a kind of Kapton that utilizes modification and be parent tube of feedstock production and preparation method thereof, that this parent tube has is high temperature resistant, strong mechanical performance, thermal conductivity are good, the characteristics that life cycle is long, and its preparation method is convenient, and low cost can be produced in batches.
Background technology:
Present laser printer, the hot photographic fixing technology in the digital duplicating machine, facsimile recorder, than early stage product technology bigger improvement has been arranged.Apparent in view performance is and realizes photographic fixing function critical piece---fixing roller now, has all selected relatively thin gauge film sleeve pipe.For the development and the production of this specific (special) requirements product, though in recent years both at home and abroad related personnel and producer had relatedly, can directly be applied in the said equipment, it is also very rarely seen to reach very good effect product.As: make medlin image fixing film with the pure monomer material, though can reach certain high temperature resistant and corresponding mechanical performance index, on above-mentioned described equipment photographic fixing structural member, owing to be subjected to machine construction singularity or life cycle weak point, or the photographic fixing effect is bad.And for example: with traditional process, improve thermal conductivity by adding inorganic filler, but greatly reduce the mechanical property of membrane material, cause the cycle that uses on the machine short equally, very easily the situation of Sun Huaiing.
Summary of the invention:
The object of the present invention is to provide a kind of parent tube that utilizes the Kapton of nano powder material modification for feedstock production, that this parent tube has is high temperature resistant, strong mechanical performance, thermal conductivity are good, the characteristics that life cycle is long, and its preparation method is convenient simultaneously, low cost can be produced in batches.
The present invention solves its technical matters and takes following technical scheme to realize:
A kind of parent tube that utilizes the Kapton of modification for feedstock production is characterized in that: with main material-solid content is that the raw material of the polyamic acid resin of 10-25% and nano level modified material polymerization gained under stirring at normal temperature is made thickness at 10-200 micron, the length parent tube at the 10-1000 tip of a hair, diameter 1-100 millimeter; Described main material-solid content be the polyamic acid resin of 10-25% be with equal benzene type (PMDA) monomer dianhydride or biphenyl type monomer dianhydride (BPDA) or all the potpourri of benzene type (PMDA) monomer dianhydride and biphenyl type monomer dianhydride (BPDA) and aromatic diamine (ODA) or m-phenylene diamine or p-phenylenediamine (PPD) or aromatic diamine ODA, m-phenylene diamine, p-phenylenediamine (PPD) three's potpourri in polar solvent, be polymerized.
Above-mentioned polar solvent is any one in dimethyl formamide (DMF) or dimethyl acetamide (DMAC) or the N-N-methyl-2-2-pyrrolidone N-.
Above-mentioned nano level modified material is nanometer grade silica (SiO
2), titania (TiO
2), zirconium dioxide (ZrO
2), alundum (Al (Al
2O
3), in zinc paste ZNO, silit SIC, the aluminium nitride ALN powder body material one or more, its particle diameter is the 10-100 nanometer.
Equal benzene type (PMDA) monomer dianhydride in the above-mentioned main material or biphenyl type monomer dianhydride (BPDA) or equal benzene type (PMDA) monomer dianhydride and the potpourri of biphenyl type monomer dianhydride (BPDA) and the mol ratio of aromatic diamine (ODA) are 1: 1.
Above-mentioned nano level modified material its to account for its percentage by weight in solid part of above-mentioned main material polyamic acid resin be 1-60%.
A kind of preparation method who utilizes the Kapton of nano powder material modification for the parent tube of feedstock production, it is characterized in that: with polyamic acid resin material behind the synthesis modification by being coated in dip-coating method on the tubing that surperficial luminosity is minute surface, 5-60 minute natural curtain coating of tubing process after the coating, then in drying equipment, through hyperthermia drying, transform and make the Kapton parent tube.
Above-mentioned drying equipment temperature is up to 500 ℃.
Advantage of the present invention is: 1, the present invention uses the parent tube of making as raw material through the Kapton of nano powder material modification, because this material itself has possessed certain mechanical property, add through the nano powder material modification, its material mechanical performance is greatly improved.Therefore satisfy the specific (special) requirements of office equipment photographic fixing structural member aspect, realized high temperature resistant, strong mechanical performance, the demand that thermal conductivity is good, life cycle is long.2, preparation method of the present invention convenient, do not need big equipment, frock input, big factory building input.Therefore can reduce cost, can produce in batches.
Embodiment:
Embodiment 1: with 2180 gram (10 moles) pyromellitic acid anhydrides (PMDA) and 2000 gram (10 moles) 4,4 '-diaminodiphenyl ether (ODA), put into the reactor stirring with polar solvent 21945 gram dimethyl acetamides (DMAC) (16% solid content) and aggregated into main material-polyamic acid resin in 2-10 hour.Then, add 214 gram nano silica powder material in reactor, (accounting for solid part 5% of resin) at room temperature stirred 2-10 hour, made polyamic acid resin after the modification.With polyamic acid resin after the modification by being coated in dip-coating method on the aluminium tube that surperficial luminosity is minute surface, after curtain coating 10-20 minute, send drying plant to, entering the drying plant initial temperature is 30-60 ℃, progressively heat up and be heated to 220-250 ℃, constant temperature 2 hours is after the taking-up cooling, obtain basement membrane, its thickness is the 20-30 micron.
Embodiment 2: with 2180 gram (10 moles) pyromellitic acid anhydrides (PMDA), 2000 gram (10 moles) 4,4 '-diaminodiphenyl ether (ODA), with polar solvent 21945 gram dimethyl acetamides (DMAC) 16% solid content) put into reactor and stir and aggregated into main material-polyamic acid resin in 2-10 hour.In reactor, add 292.6 gram nano silicon (SiO then
2) powder and 125.4 gram nano-aluminium oxide (Al
2o
3) powder (two powder weight sums account for the solid part weight 10% of resin).Make polyamic acid resin after the modification.Use the stainless-steel tube dip-coating, after curtain coating 20-30 minute, send drying plant to, the intensification drying condition obtains basement membrane with embodiment 1, and its thickness is the 30-40 micron.
Embodiment 3: with 2180 gram (10 moles) pyromellitic acid anhydrides (PMDA), 2000 gram (10 moles) 4,4 '-diaminodiphenyl ether (ODA), with polar solvent 21945 gram dimethyl acetamide (DMAC) moles) 4,4 '-diaminodiphenyl ether (ODA), with polar solvent 21945 gram dimethyl acetamides (DMAC) 16% solid content) put into reactor and stir and aggregated into main material-polyamic acid resin in 2-10 hour.In reactor, add 209 gram nano silicon (SiO then
2) powder, 209 gram nano titanium oxide (TiO
2) powder and 209 gram nano zirconium dioxide (ZrO
2) powder (three powder weight sums account for the solid part weight 15% of resin).Make polyamic acid resin after the modification.Use the polytetrafluoroethyltubing tubing dip-coating, through curtain coating 30-40 minute, send drying plant to, the intensification drying condition obtains basement membrane with embodiment 1, and its thickness is the 40-50 micron.
Embodiment 4: with 2942 gram (10 moles) BPDA (PMDA) and 2000 gram (10 moles) 4,4 '-diaminodiphenyl ether (ODA), put into the reactor stirring with polar solvent 19768 gram dimethyl acetamides (DMAC) (20% solid content) and aggregated into main material-polyamic acid resin in 2-10 hour.In reactor, add 494.2 gram nano silicon (SiO then
2) powder (accounting for the solid part weight 10% of resin).Make polyamic acid resin after the modification.Use the aluminum pipe dip-coating, through curtain coating 40-50 minute, send drying plant to, the intensification drying condition obtains basement membrane with embodiment 1, and its thickness is the 50-60 micron.
Embodiment 5: with 2942 gram (10 moles) BPDA (PMDA) and 2000 gram (10 moles) 4,4 '-diaminodiphenyl ether (ODA), put into the reactor stirring with polar solvent 19768 gram dimethyl acetamides (DMAC) (20% solid content) and aggregated into main material-polyamic acid resin in 2-10 hour.In reactor, add 347 gram nanometer grade silica (SiO then
2) powder, 246 gram nano-aluminium oxide (Al
2O
3) powder (two powder weight sums account for the solid part weight 12% of resin).Make polyamic acid resin after the modification.Use the glass tube dip-coating, after curtain coating 20-30 minute, send drying plant to, the intensification drying condition obtains basement membrane with embodiment 1, and its thickness is the 60-70 micron.
Embodiment 6: 1090 gram (5 moles) pyromellitic acid anhydrides (PMDA) and 1471 gram (5 moles) BPDA (PMDA) are mixed, with 2000 gram (10 moles) 4,4 '-diaminodiphenyl ether (ODA), put into the reactor stirring with polar solvent 25846 gram dimethyl acetamides (DMAC) (15% solid content) and aggregated into main material-polyamic acid resin in 2-10 hour.In reactor, add 365 gram nano silicon (SiO then
2) powder (accounting for the solid part weight 8% of resin).Make polyamic acid resin after the modification.Use the aluminum pipe dip-coating, through curtain coating 20-30 minute, send drying plant to, the intensification drying condition obtains basement membrane with embodiment 1, and its thickness is the 30-40 micron.
Embodiment 7: 2180 gram (10 moles) pyromellitic acid anhydrides (PMDA) and 1080 gram (10 moles) p-phenylenediamine (PPD) and polar solvents 21945 are restrained dimethyl acetamides (DMAC) (16% solid content) put into the reactor stirring and aggregated into main material-polyamic acid resin in 2-10 hour.Then, add 326 gram nanometer silicon carbide (SiC) powders in reactor, (accounting for solid part 10% of resin) at room temperature stirred 2-10 hour, made polyamic acid resin after the modification.With polyamic acid resin after the modification by being coated in dip-coating method on the aluminium tube that surperficial luminosity is minute surface, after curtain coating 10-20 minute, send drying plant to, entering the drying plant initial temperature is 30-60 ℃, progressively heat up and be heated to 220-250 ℃, constant temperature 2 hours is after the taking-up cooling, obtain basement membrane, its thickness is the 20-30 micron.
Embodiment 8: 2180 gram (10 moles) pyromellitic acid anhydrides (PMDA) and 1080 gram (10 moles) m-phenylene diamines and polar solvents 21945 are restrained dimethyl acetamides (DMAC) (16% solid content) put into the reactor stirring and aggregated into main material-polyamic acid resin in 2-10 hour.Then, the potpourri (the weight summation of three kinds of material account for the solid part weight of resin 30%) that in reactor, adds 326 gram nano silicon (SiO2) powders and 326 gram aluminium nitride (AlN) and 326 gram zinc paste (ZnO) powders, at room temperature stirred 2-10 hour, and made polyamic acid resin after the modification.With polyamic acid resin after the modification by being coated in dip-coating method on the aluminium tube that surperficial luminosity is minute surface, after curtain coating 10-20 minute, send drying plant to, entering the drying plant initial temperature is 30-60 ℃, progressively heat up and be heated to 220-250 ℃, constant temperature 2 hours is after the taking-up cooling, obtain basement membrane, its thickness is the 70-80 micron.
Claims (7)
1. parent tube that utilizes the Kapton of modification for feedstock production is characterized in that: with main material-solid content is that the raw material of the polyamic acid resin of 10-25% and nano level modified material polymerization gained under stirring at normal temperature is made thickness at 10-200 micron, the length parent tube at the 10-1000 tip of a hair, diameter 1-100 millimeter; Described main material-solid content be the polyamic acid resin of 10-25% be with equal benzene type PMDA monomer dianhydride or biphenyl type monomer dianhydride BPDA or all the potpourri of benzene type PMDA monomer dianhydride and biphenyl type monomer dianhydride BPDA and aromatic diamine ODA or m-phenylene diamine or p-phenylenediamine (PPD) or aromatic diamine ODA, m-phenylene diamine, p-phenylenediamine (PPD) three's potpourri in polar solvent, be polymerized.
2. the parent tube that utilizes the Kapton of modification for feedstock production according to claim 1 is characterized in that: above-mentioned polar solvent is any one in dimethyl formamide DMF or dimethyl acetamide DMAC or the N-N-methyl-2-2-pyrrolidone N-.
3. the parent tube that utilizes the Kapton of modification for feedstock production according to claim 1 is characterized in that: above-mentioned nano level modified material is nanometer grade silica (SiO
2), titania (TiO
2), zirconium dioxide (ZrO
2, alundum (Al Al
2O
3, in zinc paste ZNO, silit SIC, the aluminium nitride ALN powder body material one or more, its particle diameter is the 10-100 nanometer.
4. the parent tube that utilizes the Kapton of modification for feedstock production according to claim 1 is characterized in that: the mol ratio of the potpourri of equal benzene type PMDA monomer dianhydride in the above-mentioned main material or biphenyl type monomer dianhydride BPDA or equal benzene type PMDA monomer dianhydride and biphenyl type monomer dianhydride BPDA and aromatic diamine ODA or m-phenylene diamine or p-phenylenediamine (PPD) or aromatic diamine ODA, m-phenylene diamine, p-phenylenediamine (PPD) three's potpourri is 1: 1.
5. the parent tube that utilizes the Kapton of modification for feedstock production according to claim 1 is characterized in that: above-mentioned nano level modified material its to account for its percentage by weight in solid part of above-mentioned main material polyamic acid resin be 1-60%.
6. preparation method who utilizes the Kapton of modification for the parent tube of feedstock production according to claim 1, it is characterized in that: with polyamic acid resin material behind the synthesis modification by being coated in dip-coating method on the tubing that surperficial luminosity is minute surface, 5-60 minute natural curtain coating of tubing process after the coating, then in drying equipment, through hyperthermia drying, transform and make the Kapton parent tube.
7. the preparation method who utilizes the Kapton of modification for the parent tube of feedstock production according to claim 6, it is characterized in that: above-mentioned drying equipment temperature is up to 500 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101470998A CN101145017B (en) | 2006-09-11 | 2007-09-05 | Base tube prepared from modified polyimide film and its preparation method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610015623 CN1949098A (en) | 2006-09-11 | 2006-09-11 | Base pipe prepared by using modified polyimide film as raw material and preparation process thereof |
| CN200610015623.1 | 2006-09-11 | ||
| CN2007101470998A CN101145017B (en) | 2006-09-11 | 2007-09-05 | Base tube prepared from modified polyimide film and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101145017A true CN101145017A (en) | 2008-03-19 |
| CN101145017B CN101145017B (en) | 2011-06-01 |
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ID=39207582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101470998A Expired - Fee Related CN101145017B (en) | 2006-09-11 | 2007-09-05 | Base tube prepared from modified polyimide film and its preparation method |
Country Status (1)
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|---|---|
| CN (1) | CN101145017B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487093A (en) * | 2010-12-06 | 2012-06-06 | 比亚迪股份有限公司 | Solar cell backboard and solar cell with solar cell backboard |
| US8242219B1 (en) | 2012-02-21 | 2012-08-14 | King Fahd University Of Petroleum And Minerals | Method of making polyolefin nanocomposites |
| CN103910128A (en) * | 2014-04-16 | 2014-07-09 | 昆山市耐光包装材料有限公司 | Multi-layer wear-resistant plastic packing bag |
| CN105131285A (en) * | 2015-09-25 | 2015-12-09 | 太原理工大学 | Synthetic method of light-transmitting polyimide electronic packaging material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3441860B2 (en) * | 1994-11-08 | 2003-09-02 | キヤノン株式会社 | Method and apparatus for manufacturing tubular film |
| JP3990467B2 (en) * | 1995-09-26 | 2007-10-10 | 住友電気工業株式会社 | Tubular product manufacturing method and tubular product |
-
2007
- 2007-09-05 CN CN2007101470998A patent/CN101145017B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487093A (en) * | 2010-12-06 | 2012-06-06 | 比亚迪股份有限公司 | Solar cell backboard and solar cell with solar cell backboard |
| US8242219B1 (en) | 2012-02-21 | 2012-08-14 | King Fahd University Of Petroleum And Minerals | Method of making polyolefin nanocomposites |
| CN103910128A (en) * | 2014-04-16 | 2014-07-09 | 昆山市耐光包装材料有限公司 | Multi-layer wear-resistant plastic packing bag |
| CN103910128B (en) * | 2014-04-16 | 2016-05-04 | 厦门智盛包装有限公司 | Multi-layer wear-resistant plastic packaging bag |
| CN105131285A (en) * | 2015-09-25 | 2015-12-09 | 太原理工大学 | Synthetic method of light-transmitting polyimide electronic packaging material |
| CN105131285B (en) * | 2015-09-25 | 2017-12-08 | 太原理工大学 | A kind of synthetic method of printing opacity electronic packaging polyimide material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101145017B (en) | 2011-06-01 |
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| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20081010 Address after: Tianjin City, Hexi District Limin Road, Macquarie garden Xiaoxing Park 1-2-101 Applicant after: Pang Li Address before: Tianjin City, Hexi District Limin Road, Macquarie garden Xiaoxing Park 1-2-101 Applicant before: Aowei Industry & Trade Co., Ltd., Tianjin City |
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Granted publication date: 20110601 Termination date: 20130905 |