CN103102582A - Capacitor thin film containing modified nano-titanium dioxide and preparation method thereof - Google Patents
Capacitor thin film containing modified nano-titanium dioxide and preparation method thereof Download PDFInfo
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- CN103102582A CN103102582A CN2012104529903A CN201210452990A CN103102582A CN 103102582 A CN103102582 A CN 103102582A CN 2012104529903 A CN2012104529903 A CN 2012104529903A CN 201210452990 A CN201210452990 A CN 201210452990A CN 103102582 A CN103102582 A CN 103102582A
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- titanium dioxide
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- density polyethylene
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Abstract
The invention discloses a capacitor thin film containing modified nano-titanium dioxide and a preparation method thereof. The capacitor thin film comprises the following raw materials in parts by weight: 57-65 of metallocene polypropylene resin, 25-30 of LLDPE (Linear low density polyethylene) resin, 10-15 of low-density polyethylene, 10-15 of homo-polypropylene, 3-5 of epoxy linseed oil, 2-3 of polyvinyl alcohol, 1-2 of aluminum hydroxide, 1-2 of polyisobutylene, 8-12 of diatomite, 1-2 of ferrocene, 0.5-1.5 of poly-4-methyl-1-amylene, 7-9 of modified nano-titanium dioxide, 1.5-2.5 of cross-linking agent TAC, 0.2-0.4 of expoxy butyl oleate, 0.8-1.2 of epoxidation triglyceride, 3-5 of calcium stearate and 0.5-0.7 of modified trees ash. The preparation method disclosed by the invention is simple; and simultaneously, the diatomite, the modified nano-titanium dioxide and the modified trees ash are added to the raw materials so that the barrier property and air tightness of the thin film are improved, and the thin film has good resistance to pressure and impact resistance and simultaneously has the characteristics of high heat-seal strength and good heat sealing property.
Description
Technical field
The present invention relates to a kind of capacitor film material, be specifically related to a kind of capacitor film that contains modified nano-titanium dioxide and preparation method thereof.
Background technology
Film capacitor is to work as electrode with tinsel, with itself and poly-ethyl ester, polypropylene, the plastics films such as polystyrene or polycarbonate, overlapping from two ends after, be wound into the electrical condenser of structure cylindraceous; In the middle of all plastics film electric capacity, the characteristic of polypropylene (PP) electric capacity and polystyrene (PS) electric capacity is the most remarkable, certainly the price of these two kinds of electrical condensers is also higher, the film quality of electrical condenser directly affects work-ing life and the product performance of electrical condenser, the demand of capacitor film is large, kind is many, adopt the very difficult requirement that adapts to market of film of single raw material production, but every kind of raw material has its weak point, so the film of producing is difficult to satisfy the demand of various situations.
Summary of the invention
the object of the present invention is to provide a kind of capacitor film that contains modified nano-titanium dioxide and preparation method thereof, the present invention adopts metallocene polypropylene resins, LDPE Low Density Polyethylene and LLDPE linear low density polyethylene plurality of raw materials are mixed, and add the multiple auxiliary materials additive through extruding, blown film typing and cutting make capacitor film, the preparation method is simple, added simultaneously diatomite in raw material, modified nano-titanium dioxide and modification trees ashes, barrier and the resistance to air loss of film have been strengthened, have good resistance to pressure and shock-resistance, has simultaneously heat seal strength high, the characteristics that heat sealability is good.
The present invention adopts following technical scheme to achieve these goals:
the capacitor film that contains modified nano-titanium dioxide, the weight part of its constitutive material is: metallocene polypropylene resins 57-65, LLDPE linear low density polyethylene 25-30, LDPE Low Density Polyethylene 10-15, homo-polypropylene 10-15, epoxy Toenol 1140 3-5, polyvinyl alcohol 2-3, aluminium hydroxide 1-2, polyisobutene 1-2, diatomite 8-12, ferrocene 1-2, poly--4-methyl-1-pentene 0.5-1.5, modified nano-titanium dioxide 7-9, linking agent TAC 1.5-2.5, epoxyoleic acid butyl ester 0.2-0.4, epoxidation tri-glyceride 0.8-1.2, calcium stearate 3-5 and modification trees ashes 0.5-0.7.
The capacitor film that contains modified nano-titanium dioxide, the weight part of its constitutive material is: metallocene polypropylene resins 60, LLDPE linear low density polyethylene 28, LDPE Low Density Polyethylene 12, homo-polypropylene 12, epoxy Toenol 1140 4, polyvinyl alcohol 2.5, aluminium hydroxide 1.5, polyisobutene 1.5, diatomite 10, ferrocene 1.5, poly--4-methyl-1-pentene 1, modified nano-titanium dioxide 8, linking agent TAC 2, epoxyoleic acid butyl ester 0.3, epoxidation tri-glyceride 1, calcium stearate 4 and modification trees ashes 0.6.
Contain the preparation method of the capacitor film of modified nano-titanium dioxide, comprise the following steps:
(1), take diatomite by the weight part of constitutive material, first with diatomite with 20-25% hydrogen peroxide dipping 3-4 hour, at 400-450 ℃ of lower roasting 3-4 hour, be ground into 400-45 order powder;
(2), the weight part by constitutive material adds epoxy Toenol 1140, polyvinyl alcohol in mixer, be warming up to 80-85 ℃, add again polyisobutene, aluminium hydroxide, ferrocene to stir after 10-15 minute, add again the diatomite after step (1) is processed, stir and be heated to 160-170 ℃, add at last homo-polypropylene to stir 20-30 minute, obtain the modification homo-polypropylene;
(3), take other constitutive materials by the weight part of constitutive material, then and the modification homo-polypropylene of step (2) after processing mix and stir; Send into extrusion machine fused mass and extrude, melt temperature is 175-195 ℃; Carry out the typing of die head blown film, die head temperature is to raise gradually from bottom to top, and its scope control is at 185-225 ℃; Then traction cutting, last rolling obtains.
The preparation method of described modification trees ashes is for adding Silane coupling agent KH550,0.2-0.3% sodium laurylsulfate and the 1-2% aluminium hydroxide of 1-2% in the trees ashes, after high-speed stirring 1-2 hour, grinding obtains.
The preparation method of described modified nano-titanium dioxide is for adding 1-2% nano-sized carbon, 1-2% Union carbide A-162,1-2% clorafin and 10-20% aluminum oxide in nano titanium oxide, being ground into powder after the mixing oven dry can obtain.
The melting index of described metallocene polypropylene resins is between 2.0-5.0g/10min, and density is 0.89-0.90 g/cm
3Between; The melting index of LLDPE linear low density polyethylene is 0.94-1.16g/10min, density 0.920-0.933 g/cm
2, the melting index of described LDPE Low Density Polyethylene is 1.85-1.93g/10min, density 0.915-0.930g/cm
2
Beneficial effect of the present invention:
The present invention adopts metallocene polypropylene resins, LDPE Low Density Polyethylene and LLDPE linear low density polyethylene plurality of raw materials to mix, and interpolation multiple auxiliary materials additive process is extruded, blown film is finalized the design and cutting makes capacitor film, the preparation method is simple, diatomite, modified nano-titanium dioxide and modification trees ashes have been added simultaneously in raw material, barrier and the resistance to air loss of film have been strengthened, have good resistance to pressure and shock-resistance, have simultaneously the characteristics that heat seal strength is high, heat sealability is good.
Embodiment
Embodiment 1: contain the capacitor film of modified nano-titanium dioxide, the weight part of its constitutive material is: metallocene polypropylene resins 60, LLDPE linear low density polyethylene 28, LDPE Low Density Polyethylene 12, homo-polypropylene 12, epoxy Toenol 1140 4, polyvinyl alcohol 2.5, aluminium hydroxide 1.5, polyisobutene 1.5, diatomite 10, ferrocene 1.5, poly--4-methyl-1-pentene 1, modified nano-titanium dioxide 8, linking agent TAC 2, epoxyoleic acid butyl ester 0.3, epoxidation tri-glyceride 1, calcium stearate 4 and modification trees ashes 0.6.
Contain the preparation method of the capacitor film of modified nano-titanium dioxide, comprise the following steps:
(1), take diatomite by the weight part of constitutive material, first with diatomite with 20-25% hydrogen peroxide dipping 3-4 hour, at 400-450 ℃ of lower roasting 3-4 hour, be ground into 400-45 order powder;
(2), the weight part by constitutive material adds epoxy Toenol 1140, polyvinyl alcohol in mixer, be warming up to 80-85 ℃, add again polyisobutene, aluminium hydroxide, ferrocene to stir after 10-15 minute, add again the diatomite after step (1) is processed, stir and be heated to 160-170 ℃, add at last homo-polypropylene to stir 20-30 minute, obtain the modification homo-polypropylene;
(3), take other constitutive materials by the weight part of constitutive material, then and the modification homo-polypropylene of step (2) after processing mix and stir; Send into extrusion machine fused mass and extrude, melt temperature is 175-195 ℃; Carry out the typing of die head blown film, die head temperature is to raise gradually from bottom to top, and its scope control is at 185-225 ℃; Then traction cutting, last rolling obtains.
The preparation method of described modification trees ashes is for adding Silane coupling agent KH550,0.2-0.3% sodium laurylsulfate and the 1-2% aluminium hydroxide of 1-2% in the trees ashes, after high-speed stirring 1-2 hour, grinding obtains.
The preparation method of described modified nano-titanium dioxide is for adding 1-2% nano-sized carbon, 1-2% Union carbide A-162,1-2% clorafin and 10-20% aluminum oxide in nano titanium oxide, being ground into powder after the mixing oven dry can obtain.
The melting index of described metallocene polypropylene resins is between 2.0-5.0g/10min, and density is 0.89-0.90 g/cm
3Between; The melting index of LLDPE linear low density polyethylene is 0.94-1.16g/10min, density 0.920-0.933 g/cm
2, the melting index of described LDPE Low Density Polyethylene is 1.85-1.93g/10min, density 0.915-0.930g/cm
2
The Performance Detection of the capacitor film that above-described embodiment 1 makes is as follows:
MFR (g/10min): 34.5; Tensile strength (Mpa): 39.5; Heat seal strength: 11.3; Flexural strength (Mpa): 56; Modulus in flexure (Mpa): 2357; Frictional coefficient: 0.203; Percent thermal shrinkage (%): 0.92-0.98; Glossiness (%): 80.6-84.3.
Claims (6)
1. capacitor film that contains modified nano-titanium dioxide, the weight part that it is characterized in that its constitutive material is: metallocene polypropylene resins 57-65, LLDPE linear low density polyethylene 25-30, LDPE Low Density Polyethylene 10-15, homo-polypropylene 10-15, epoxy Toenol 1140 3-5, polyvinyl alcohol 2-3, aluminium hydroxide 1-2, polyisobutene 1-2, diatomite 8-12, ferrocene 1-2, poly--4-methyl-1-pentene 0.5-1.5, modified nano-titanium dioxide 7-9, linking agent TAC 1.5-2.5, epoxyoleic acid butyl ester 0.2-0.4, epoxidation tri-glyceride 0.8-1.2, calcium stearate 3-5 and modification trees ashes 0.5-0.7.
2. the capacitor film that contains modified nano-titanium dioxide according to claim 1, the weight part that it is characterized in that its constitutive material is: metallocene polypropylene resins 60, LLDPE linear low density polyethylene 28, LDPE Low Density Polyethylene 12, homo-polypropylene 12, epoxy Toenol 1140 4, polyvinyl alcohol 2.5, aluminium hydroxide 1.5, polyisobutene 1.5, diatomite 10, ferrocene 1.5, poly--4-methyl-1-pentene 1, modified nano-titanium dioxide 8, linking agent TAC 2, epoxyoleic acid butyl ester 0.3, epoxidation tri-glyceride 1, calcium stearate 4 and modification trees ashes 0.6.
3. preparation method who contains the capacitor film of modified nano-titanium dioxide as claimed in claim 1 is characterized in that comprising the following steps:
(1), take diatomite by the weight part of constitutive material, first with diatomite with 20-25% hydrogen peroxide dipping 3-4 hour, at 400-450 ℃ of lower roasting 3-4 hour, be ground into 400-45 order powder;
(2), the weight part by constitutive material adds epoxy Toenol 1140, polyvinyl alcohol in mixer, be warming up to 80-85 ℃, add again polyisobutene, aluminium hydroxide, ferrocene to stir after 10-15 minute, add again the diatomite after step (1) is processed, stir and be heated to 160-170 ℃, add at last homo-polypropylene to stir 20-30 minute, obtain the modification homo-polypropylene;
(3), take other constitutive materials by the weight part of constitutive material, then and the modification homo-polypropylene of step (2) after processing mix and stir; Send into extrusion machine fused mass and extrude, melt temperature is 175-195 ℃; Carry out the typing of die head blown film, die head temperature is to raise gradually from bottom to top, and its scope control is at 185-225 ℃; Then traction cutting, last rolling obtains.
4. the capacitor film that contains modified nano-titanium dioxide according to claim 1, it is characterized in that: the preparation method of described modification trees ashes is for adding Silane coupling agent KH550,0.2-0.3% sodium laurylsulfate and the 1-2% aluminium hydroxide of 1-2% in the trees ashes, after high-speed stirring 1-2 hour, grinding obtains.
5. the capacitor film that contains modified nano-titanium dioxide according to claim 1, it is characterized in that: the preparation method of described modified nano-titanium dioxide is for adding 1-2% nano-sized carbon, 1-2% Union carbide A-162,1-2% clorafin and 10-20% aluminum oxide in nano titanium oxide, being ground into powder after the mixing oven dry can obtain.
6. the capacitor film that contains modified nano-titanium dioxide according to claim 1, it is characterized in that: the melting index of described metallocene polypropylene resins is between 2.0-5.0g/10min, and density is 0.89-0.90 g/cm
3Between; The melting index of LLDPE linear low density polyethylene is 0.94-1.16g/10min, density 0.920-0.933 g/cm
2, the melting index of described LDPE Low Density Polyethylene is 1.85-1.93g/10min, density 0.915-0.930g/cm
2
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1149595A (en) * | 1996-09-18 | 1997-05-14 | 张玉标 | Polyvinyl electronic insulating film and its preparing method |
US20070110974A1 (en) * | 2005-11-17 | 2007-05-17 | Tadakazu Ishiwata | Raw sheet for capacitor film and capacitor film |
WO2007061887A2 (en) * | 2005-11-18 | 2007-05-31 | Research Foundation Of State University Of New York | Partially compatibilized pvc composites |
CN101469086A (en) * | 2007-12-29 | 2009-07-01 | 上海润龙包装用品有限公司 | Polyethylene membrane |
CN102066466A (en) * | 2008-05-16 | 2011-05-18 | 埃克森美孚石油公司 | Biaxially oriented LLDPE blends |
-
2012
- 2012-11-13 CN CN2012104529903A patent/CN103102582A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1149595A (en) * | 1996-09-18 | 1997-05-14 | 张玉标 | Polyvinyl electronic insulating film and its preparing method |
US20070110974A1 (en) * | 2005-11-17 | 2007-05-17 | Tadakazu Ishiwata | Raw sheet for capacitor film and capacitor film |
WO2007061887A2 (en) * | 2005-11-18 | 2007-05-31 | Research Foundation Of State University Of New York | Partially compatibilized pvc composites |
CN101469086A (en) * | 2007-12-29 | 2009-07-01 | 上海润龙包装用品有限公司 | Polyethylene membrane |
CN102066466A (en) * | 2008-05-16 | 2011-05-18 | 埃克森美孚石油公司 | Biaxially oriented LLDPE blends |
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