CN102304877B - Method for preparing wax paper for battery by using vegetable wax - Google Patents
Method for preparing wax paper for battery by using vegetable wax Download PDFInfo
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- CN102304877B CN102304877B CN 201110255167 CN201110255167A CN102304877B CN 102304877 B CN102304877 B CN 102304877B CN 201110255167 CN201110255167 CN 201110255167 CN 201110255167 A CN201110255167 A CN 201110255167A CN 102304877 B CN102304877 B CN 102304877B
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Abstract
The invention belongs to the technical field of preparation of wax paper for a battery and particularly relates to a method for preparing wax paper for the battery by using vegetable wax. The method comprises the following steps of: (a) dewaxing; (b) soaking in wax; (c) dewaxing; and (d) drying in the air to obtain a wax paper finished product for the battery. The method has the advantages that: (1) the environment-friendly vegetable wax raw materials which can be obtained easily are adopted, and the cost of the vegetable wax is lower than that of paraffin wax; (2) the melting time of vegetable wax raw materials is about one third that of paraffin wax, so the production time is greatly reduced; (3) automatic equipment is used for production in the preparation process, and high automation degree and production efficiency are achieved; and (4) the vegetable wax has high weather resistance, so the prepared wax paper for the battery has high tightness when used as a part for sealing the battery.
Description
Technical field
The invention belongs to preparation battery paraffin paper technical field, relate in particular to a kind of method of preparing wax paper for battery by using vegetable wax.
Background technology
Battery generally need to seal with paraffin paper, and battery claims again fried paraffin paper money with paraffin paper, and paper money is made battery paraffin paper after exploding wax (being waxdip).Traditional battery with paraffin paper take paraffin as wax stock, except containing a large amount of saturated hydrocarbons, also contain the heavy metal organic matters such as sulfide and lead, the battery paraffin paper of paraffin preparation in paraffin, in the time of in old and useless battery is abandoned natural environment, environment is caused certain pollution; On the other hand, paraffin derives from oil, and oil is the non-renewable energy, along with being widely used of battery, supply falls short of demand to make paraffin, causes the paraffin price more and more higher, at present the price of paraffin is 2 ~ 3 times of price of vegetable wax, and battery is high with the production cost of paraffin paper.Simultaneously, because there are the shortcomings such as fusing point is high, the melting time is long in paraffin, make the production battery longer with the production time of paraffin paper.And the softening point of paraffin is lower more than 15 ℃ than fusing point, and therefore, under the higher environment of temperature, easily distortion, cause result of use poor to the battery of preparation with paraffin paper.In addition, the existing method for preparing battery use paraffin paper, complicated operation, manually-operated intensity is high, and production efficiency is low.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, and a kind of method of preparing wax paper for battery by using vegetable wax is provided, its raw material environmental protection, be easy to get, reduce production time and cost; And automaticity is high, production efficiency is high.
The present invention is achieved through technology.
A kind of method of preparing wax paper for battery by using vegetable wax comprises following preparation process:
(a) dewaxing is processed: the vegetable wax raw material is dropped in wax melter, and the temperature that wax melter is set is 140 ℃ ~ 160 ℃, and the vegetable wax raw material is melted to molten condition;
(b) fried wax is processed: battery is dropped in wax melter with paper money, soaked 1 minute ~ 2 minutes;
(c) dewaxing treatment: the battery after step (b) is processed takes out from wax melter with paper money, drops in centrifuge, and centrifugal treating 1 minute ~ 2 minutes does not make to break away from the vegetable wax raw material that battery is combined with paper money, makes battery with finished product at the beginning of paraffin paper;
(d) dry processing: the battery that step (c) is made takes out from centrifuge with the first finished product of paraffin paper, spreads out and dries, and makes battery paraffin paper finished product.
Wherein, during described step (a) dewaxing was processed, the fusing point of vegetable wax raw material was 50 ℃ ~ 58 ℃.
Further, during described step (a) dewaxing was processed, the fusing point of vegetable wax raw material was 50 ℃.
Wherein, during described step (a) dewaxing was processed, the temperature that wax melter is set was 150 ℃ ~ 155 ℃.
Wherein, during described step (a) dewaxing was processed, the melting time of vegetable wax raw material was 10min ~ 12min.
Wherein, in described step (c) dewaxing treatment, the rotating speed of centrifuge is 100 r/min ~ 130 r/min.
Wherein, described vegetable wax raw material is a kind of in palm wax, candelila wax, rice bran wax, sugarcane wax, laurel wax, castor bean wax, George Simond haze tallow, lacquer tree fat, ouricury wax, pesudotsuga taxifolia wax or mixture that more than one mix in any proportion.The fusing point of palm wax is usually at 50 ℃ ~ 58 ℃, but freezing point and fusing point differ 1 ℃ ~ 2 ℃, and softening point and fusing point are basically identical, and therefore, palm wax has higher heat-resisting point, can effectively prevent from being out of shape under hot conditions.
Wherein, by weight, described vegetable wax raw material is comprised of 30 parts ~ 50 parts of 30 parts ~ 50 parts of palm waxs, 15 parts ~ 30 parts of candelila waxes, rice bran wax.
Wherein, by weight, described vegetable wax raw material is by 70 parts ~ 85 parts of palm waxs, 15 parts ~ 25 parts, polymer, 0 ~ 10 part of composition of antioxidant; Described polymer is a kind of in EP rubbers, Tissuemat E, polyisobutene or mixture that more than one mix in any proportion; The mean molecule quantity of polymer is 500 ~ 10000.Antioxidant is aromatic amine antioxidant.
Wherein, the battery that makes uses the paraffin paper finished product as the accessory of battery seal.
Wherein, described battery is 0.8mm ~ 1.5mm with the thickness of paraffin paper finished product.
Beneficial effect of the present invention is: the method for a kind of preparing wax paper for battery by using vegetable wax of the present invention, comprise following preparation process: (a) dewaxing is processed: the vegetable wax raw material is dropped in wax melter, the temperature that wax melter is set is 140 ℃ ~ 160 ℃, and the vegetable wax raw material is melted to molten condition; (b) fried wax is processed: battery is dropped in wax melter with paper money, soaked 1 minute ~ 2 minutes; (c) dewaxing treatment: the battery after step (b) is processed takes out from wax melter with paper money, drops in centrifuge, and centrifugal treating 1 minute ~ 2 minutes does not make to break away from the vegetable wax raw material that battery is combined with paper money, makes battery with finished product at the beginning of paraffin paper; (d) dry processing: the battery that step (c) is made takes out from centrifuge with the first finished product of paraffin paper, spreads out and dries, and makes battery paraffin paper finished product.
The method of a kind of preparing wax paper for battery by using vegetable wax of the present invention has the following advantages: (1) adopts the vegetable wax raw material, vegetable wax environmental protection wherein, be easy to get, and cost is low than the cost of paraffin; (2) the melting time of vegetable wax raw material be about paraffin the melting time 1/3, reduced the production time widely; (3) preparation process adopts automation equipment production, and automaticity is high, production efficiency is high; (4) weatherability of vegetable wax is strong, and the pond that makes is with the accessory of paraffin paper as battery seal, and is not yielding, good airproof performance.
The specific embodiment
The present invention is further illustrated with specific embodiment for the below, but the present invention is not subjected to the restriction of following embodiment.
Embodiment 1.
A kind of method of preparing wax paper for battery by using vegetable wax comprises following preparation process: (a) dewaxing is processed: the vegetable wax raw material is dropped in wax melter, and the temperature that wax melter is set is 140 ℃ ~ 160 ℃, and the vegetable wax raw material is melted to molten condition; (b) fried wax is processed: battery is dropped in wax melter with paper money, soaked 1 minute ~ 2 minutes; (c) dewaxing treatment: the battery after step (b) is processed takes out from wax melter with paper money, drops in centrifuge, and centrifugal treating 1 minute ~ 2 minutes does not make to break away from the vegetable wax raw material that battery is combined with paper money, makes battery with finished product at the beginning of paraffin paper; (d) dry processing: the battery that step (c) is made takes out from centrifuge with the first finished product of paraffin paper, spreads out and dries, and makes battery paraffin paper finished product.Described vegetable wax raw material is palm wax, and the fusing point of palm wax is 50 ℃ ~ 58 ℃.
Embodiment 2.
A kind of method of preparing wax paper for battery by using vegetable wax comprises following preparation process: (a) dewaxing is processed: the vegetable wax raw material is dropped in wax melter, and the temperature that wax melter is set is 150 ℃, and the vegetable wax raw material is melted to molten condition; (b) fried wax is processed: battery is dropped in wax melter with paper money, soaked 1 minute ~ 2 minutes; (c) dewaxing treatment: the battery after step (b) is processed takes out from wax melter with paper money, drops in centrifuge, and centrifugal treating 1 minute ~ 2 minutes does not make to break away from the vegetable wax raw material that battery is combined with paper money, makes battery with finished product at the beginning of paraffin paper; (d) dry processing: the battery that step (c) is made takes out from centrifuge with the first finished product of paraffin paper, at ambient temperature, spreads out and dries, and makes battery paraffin paper finished product.
During described step (a) dewaxing was processed, the fusing point of vegetable wax raw material was 50 ℃, and the melting time of vegetable wax raw material is 10min.Described vegetable wax raw material is palm wax.In described step (c) dewaxing treatment, the rotating speed of centrifuge is 130 r/min.
The battery that the present embodiment makes is 0.85mm ~ 0.95mm with the thickness of paraffin paper finished product, as the accessory of battery seal.
Embodiment 3.
A kind of method of preparing wax paper for battery by using vegetable wax comprises following preparation process: (a) dewaxing is processed: the vegetable wax raw material is dropped in wax melter, and the temperature that wax melter is set is 155 ℃, and the vegetable wax raw material is melted to molten condition; (b) fried wax is processed: battery is dropped in wax melter with paper money, soaked 1 minute ~ 2 minutes; (c) dewaxing treatment: the battery after step (b) is processed takes out from wax melter with paper money, drops in centrifuge, and centrifugal treating 1 minute ~ 2 minutes does not make to break away from the vegetable wax raw material that battery is combined with paper money, makes battery with finished product at the beginning of paraffin paper; (d) dry processing: the battery that step (c) is made takes out from centrifuge with the first finished product of paraffin paper, spreads out and dries, and makes battery paraffin paper finished product.
During described step (a) dewaxing was processed, the fusing point of vegetable wax raw material was 55 ℃, and the melting time of vegetable wax raw material is 12min.By weight, described vegetable wax raw material is comprised of 50 parts of 30 parts of palm waxs, 20 parts of candelila waxes, rice bran wax.In described step (c) dewaxing treatment, the rotating speed of centrifuge is 100 r/min.
The battery that the present embodiment makes is 1.10mm ~ 1.20mm with the thickness of paraffin paper finished product, as the accessory of battery seal.
Embodiment 4.
A kind of method of preparing wax paper for battery by using vegetable wax comprises following preparation process: (a) dewaxing is processed: the vegetable wax raw material is dropped in wax melter, and the temperature that wax melter is set is 140 ℃, and the vegetable wax raw material is melted to molten condition; (b) fried wax is processed: battery is dropped in wax melter with paper money, soaked 1 minute ~ 2 minutes; (c) dewaxing treatment: the battery after step (b) is processed takes out from wax melter with paper money, drops in centrifuge, and centrifugal treating 1 minute ~ 2 minutes does not make to break away from the vegetable wax raw material that battery is combined with paper money, makes battery with finished product at the beginning of paraffin paper; (d) dry processing: the battery that step (c) is made takes out from centrifuge with the first finished product of paraffin paper, spreads out and dries, and makes battery paraffin paper finished product.
During described step (a) dewaxing was processed, the fusing point of vegetable wax raw material was 53 ℃, and the melting time of vegetable wax raw material is 11min.By weight, described vegetable wax raw material is comprised of 35 parts of 50 parts of palm waxs, 15 parts of candelila waxes, rice bran wax.In described step (c) dewaxing treatment, the rotating speed of centrifuge is 110 r/min.
The battery that the present embodiment makes is 1.10mm ~ 1.20mm with the thickness of paraffin paper finished product, as the accessory of battery seal.
Embodiment 5.
A kind of method of preparing wax paper for battery by using vegetable wax comprises following preparation process: (a) dewaxing is processed: the vegetable wax raw material is dropped in wax melter, and the temperature that wax melter is set is 160 ℃, and the vegetable wax raw material is melted to molten condition; (b) fried wax is processed: battery is dropped in wax melter with paper money, soaked 1 minute ~ 2 minutes; (c) dewaxing treatment: the battery after step (b) is processed takes out from wax melter with paper money, drops in centrifuge, and centrifugal treating 1 minute ~ 2 minutes does not make to break away from the vegetable wax raw material that battery is combined with paper money, makes battery with finished product at the beginning of paraffin paper; (d) dry processing: the battery that step (c) is made takes out from centrifuge with the first finished product of paraffin paper, at ambient temperature, spreads out and dries, and makes battery paraffin paper finished product.
During described step (a) dewaxing was processed, the fusing point of vegetable wax raw material was 58 ℃, and the melting time of vegetable wax raw material is 12min.Wherein, by weight, described vegetable wax raw material is comprised of 5 parts of 80 parts of palm waxs, 15 parts, polymer, antioxidant; Described polymer is polyisobutene; The mean molecule quantity of polymer is 500 ~ 10000.Antioxidant is aromatic amine antioxidant.In described step (c) dewaxing treatment, the rotating speed of centrifuge is 115r/min.
The battery that the present embodiment makes is 1.10mm ~ 1.50mm with the thickness of paraffin paper finished product, as the accessory of battery seal.
Embodiment 6.
A kind of method of preparing wax paper for battery by using vegetable wax comprises following preparation process: (a) dewaxing is processed: the vegetable wax raw material is dropped in wax melter, and the temperature that wax melter is set is 155 ℃, and the vegetable wax raw material is melted to molten condition; (b) fried wax is processed: battery is dropped in wax melter with paper money, soaked 1 minute ~ 2 minutes; (c) dewaxing treatment: the battery after step (b) is processed takes out from wax melter with paper money, drops in centrifuge, and centrifugal treating 1 minute ~ 2 minutes does not make to break away from the vegetable wax raw material that battery is combined with paper money, makes battery with finished product at the beginning of paraffin paper; (d) dry processing: the battery that step (c) is made takes out from centrifuge with the first finished product of paraffin paper, at ambient temperature, spreads out and dries, and makes battery paraffin paper finished product.
During described step (a) dewaxing was processed, the fusing point of vegetable wax raw material was 55 ℃, and the melting time of vegetable wax raw material is 12min.Wherein, by weight, described vegetable wax raw material is comprised of 25 parts of 75 parts of palm waxs, polymer; Described polymer is the mixture of 5 parts, EP rubbers, 5 parts of Tissuemat Es, 15 parts of polyisobutene; The mean molecule quantity of polymer is 500 ~ 10000.Antioxidant is aromatic amine antioxidant.In described step (c) dewaxing treatment, the rotating speed of centrifuge is 115r/min.
The battery that the present embodiment makes is 1.10mm ~ 1.50mm with the thickness of paraffin paper finished product, as the accessory of battery seal.
The above embodiment, it is better embodiment of the present invention, be not to limit the scope of the present invention, therefore all equivalences of doing according to the described structure of the present patent application the scope of the claims, feature and principle change or modify, all should comprise in patent claim of the present invention.
Claims (7)
1. the method for a preparing wax paper for battery by using vegetable wax is characterized in that: comprise following preparation process:
(a) dewaxing is processed: the vegetable wax raw material is dropped in wax melter, and the temperature that wax melter is set is 140 ℃ ~ 160 ℃, and the vegetable wax raw material is melted to molten condition;
(b) fried wax is processed: battery is dropped in wax melter with paper money, soaked 1 minute ~ 2 minutes;
(c) dewaxing treatment: the battery after step (b) is processed takes out from wax melter with paper money, drops in centrifuge, and centrifugal treating 1 minute ~ 2 minutes does not make to break away from the vegetable wax raw material that battery is combined with paper money, makes battery with finished product at the beginning of paraffin paper;
(d) dry processing: the battery that step (c) is made takes out from centrifuge with the first finished product of paraffin paper, spreads out and dries, and makes battery paraffin paper finished product;
By weight, described vegetable wax raw material is by 70 parts ~ 85 parts of palm waxs, 15 parts ~ 25 parts, polymer, 0 ~ 10 part of composition of antioxidant; Described polymer is a kind of in EP rubbers, Tissuemat E, polyisobutene or mixture that more than one mix in any proportion.
2. the method for a kind of preparing wax paper for battery by using vegetable wax according to claim 1 is characterized in that: during described step (a) dewaxing was processed, the fusing point of vegetable wax raw material was 50 ℃ ~ 58 ℃.
3. the method for a kind of preparing wax paper for battery by using vegetable wax according to claim 2 is characterized in that: during described step (a) dewaxing was processed, the fusing point of vegetable wax raw material was 50 ℃.
4. the method for a kind of preparing wax paper for battery by using vegetable wax according to claim 1 is characterized in that: during described step (a) dewaxing was processed, the temperature that wax melter is set was 150 ℃ ~ 155 ℃.
5. the method for a kind of preparing wax paper for battery by using vegetable wax according to claim 4 is characterized in that: during described step (a) dewaxing was processed, the melting time of vegetable wax raw material was 10min ~ 12min.
6. the method for a kind of preparing wax paper for battery by using vegetable wax according to claim 1, it is characterized in that: in described step (c) dewaxing treatment, the rotating speed of centrifuge is 100 r/min ~ 130 r/min.
7. the method for according to claim 1 ~ 6 described a kind of preparing wax paper for battery by using vegetable waxes of any one is characterized in that: the battery that makes is with the accessory of paraffin paper finished product as battery seal.
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| CN 201110255167 CN102304877B (en) | 2011-08-31 | 2011-08-31 | Method for preparing wax paper for battery by using vegetable wax |
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| CN 201110255167 CN102304877B (en) | 2011-08-31 | 2011-08-31 | Method for preparing wax paper for battery by using vegetable wax |
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| CN102304877B true CN102304877B (en) | 2013-05-22 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103680A (en) * | 1986-05-19 | 1987-12-02 | 伊斯曼柯达公司 | Battery separator assembly |
| CN101050596A (en) * | 2007-04-24 | 2007-10-10 | 杨建� | Environment protection spinning thread wax ring and its producing method |
| CN101512792A (en) * | 2006-09-07 | 2009-08-19 | 日立麦克赛尔株式会社 | Battery separator, method for manufacture thereof, and lithium secondary battery |
| CN101581054A (en) * | 2009-05-27 | 2009-11-18 | 安徽万邦高森造纸有限公司 | Paper pulp for gluing alkaline battery diaphragm paper and preparation process for preparing diaphragm paper by applying paper pulp |
-
2011
- 2011-08-31 CN CN 201110255167 patent/CN102304877B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103680A (en) * | 1986-05-19 | 1987-12-02 | 伊斯曼柯达公司 | Battery separator assembly |
| CN101512792A (en) * | 2006-09-07 | 2009-08-19 | 日立麦克赛尔株式会社 | Battery separator, method for manufacture thereof, and lithium secondary battery |
| CN101050596A (en) * | 2007-04-24 | 2007-10-10 | 杨建� | Environment protection spinning thread wax ring and its producing method |
| CN101581054A (en) * | 2009-05-27 | 2009-11-18 | 安徽万邦高森造纸有限公司 | Paper pulp for gluing alkaline battery diaphragm paper and preparation process for preparing diaphragm paper by applying paper pulp |
Non-Patent Citations (6)
| Title |
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| > * |
| < * |
| .1990,(第总80期),第9-13页. * |
| 电池> * |
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Effective date of registration: 20171013 Address after: 513428 Xintang industrial transfer industrial park, Baoan Town, Lianzhou, Guangdong Patentee after: LIANZHOU LINGLI BATTERY PARTS CO.,LTD. Address before: Huang Chang Jie Wanjiang 523039 Guangdong city of Dongguan province No. 10 Lane three Patentee before: Mo Zhaoxi |
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Effective date of registration: 20220808 Address after: One of No. 4, Yongjia Road, Ouyong, Mayong Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Lingli Electric Power Technology Co., Ltd. Address before: Xintang Industrial Transfer Industrial Park, Baoan Town, Lianzhou City, Guangdong Province, 513428 Patentee before: LIANZHOU LINGLI BATTERY PARTS CO.,LTD. |