CN104044329A - Hot-pressing method of activated carbon cloth and carbon scattering device - Google Patents
Hot-pressing method of activated carbon cloth and carbon scattering device Download PDFInfo
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- CN104044329A CN104044329A CN201410291786.7A CN201410291786A CN104044329A CN 104044329 A CN104044329 A CN 104044329A CN 201410291786 A CN201410291786 A CN 201410291786A CN 104044329 A CN104044329 A CN 104044329A
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- activated carbon
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Abstract
The invention discloses a hot-pressing method of activated carbon cloth and a carbon scattering device. The hot-pressing method of the activated carbon cloth comprises the following steps of heating PP plastic particles to melt the PP plastic particles, and carrying out blow molding to form a PP cloth base material; scattering activated carbon powder on the surface of the PP cloth base material; and carrying out hot pressing on the PP cloth base material on which the activated carbon powder is scattered at the temperature being 120 DEG C-180 DEG C so as to form the activated carbon cloth. The activated carbon powder is directly formed on the PP cloth base material by hot pressing, and is not wrapped by a binding agent; in the using process, the activated carbon powder can be in contact with air sufficiently, so that the adsorption capability of the activated carbon cloth is greatly improved; furthermore, hot pressing is physical treatment process, a chemical reagent is not used, the environment is not affected, and the production cost is lowered.
Description
Technical field
The present invention relates to a kind of preparation method of composite, especially, relate to a kind of hot pressing method for preparing of active carbon cloth and spread charcoal device.
Background technology
Active carbon is the environment-friendly materials of a kind of high adsorption capacity, nonhazardous, is widely used in the fields such as air cleaning, deodorizing, sewage disposal, chemical industry catalysis.At present, along with air-polluting is increasingly serious, the demand of active carbon cloth increases day by day.
In conventional art, active carbon cloth generally adopts wet method to soak and makes; First, active carbon is dispersed in the coating fluid that contains dispersant, emulsifying agent, binding agent equal solvent; Then, the base material of the types such as PP cloth, nonwoven is dipped in coating fluid, by the bonding force of binding agent, activated carbon powder is adhered on base material and forms active carbon cloth, then active carbon cloth is dried.Adopt the active carbon cloth of making in this way and there is following deficiency:
On the one hand, activated carbon powder is bonding by adhesive and base material, and activated carbon powder can be wrapped up by adhesive, and activated carbon powder is difficult to contact with air, and the adsorption capacity of activated carbon powder is greatly diminished; And the content of activated carbon powder is lower; Therefore, adopt the air-filtering ability of the equipment such as mouth mask, filtering element for air purifier that this active carbon cloth makes very poor.On the other hand, in the manufacturing process of active carbon cloth, need to use more organic solvent, easily environment is caused to secondary pollution, and complex process, cost is higher.
Summary of the invention
The object of the invention is to provide a kind of hot pressing method for preparing of active carbon cloth and spreads charcoal device, is contacted by adhesive parcel difficulty with the activated carbon powder that solves active carbon cloth in prior art with air, and the adsorption capacity of active carbon cloth is poor, and the high problem of the loaded down with trivial details cost of technique.
For achieving the above object, the invention provides a kind of hot pressing method for preparing of active carbon cloth, comprise the following steps:
By PP plastic grains heat fused, form PP cloth base material through blowing; At the surface uniform spreading activated carbon powder of PP cloth base material; At the temperature of 120 DEG C-180 DEG C, hot pressing spreading the PP cloth base material of activated carbon powder, form active carbon cloth.
Further, the content of the activated carbon powder of the surperficial spreading of PP cloth base material is 20g-25g/.
Another aspect of the present invention, provides one to spread charcoal device, comprising:
Cylindrical shell be arranged on the spiral pushing device in cylindrical shell; One end of spiral pushing device connects driving mechanism; Offer the entrance of charging in the top of cylindrical shell, the bottom of cylindrical shell offers the perforation of spreading activated carbon powder.
The diameter of the perforation of the spreading activated carbon powder that further, cylindrical shell bottom is offered is 0.02mm-0.03mm.
Further, porch is provided with the hopper of taper.
Further, driving mechanism is motor.
The present invention has following beneficial effect:
Activated carbon powder direct heat is pressed on PP cloth base material, not bonded dose parcel; In use procedure, activated carbon powder can fully contact with air, greatly improves the adsorption capacity of active carbon cloth; And hot pressing is physical treatment technique, does not use chemical reagent, can not impact environment, and reduce production costs.
Brief description of the drawings
Below with reference to figure, the present invention is further detailed explanation.The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation that spreads charcoal device preferred embodiment in the present invention.
Description of reference numerals:
401, cylindrical shell; 402, spiral pushing device; 403, driving mechanism; 404, hopper.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated.
The preferred embodiments of the present invention provide a kind of hot pressing method for preparing of active carbon cloth, comprise the following steps:
By PP plastic grains heat fused, form PP cloth base material through blowing; At the surface uniform spreading activated carbon powder of PP cloth base material; At the temperature of 120 DEG C-180 DEG C, hot pressing spreading the PP cloth base material of activated carbon powder, form active carbon cloth.
PP cloth base material, after blow molding, also keeps higher temperature, does not have coolingly, now activated carbon powder is spread in to PP cloth base material surface, and at the temperature of 120 DEG C-180 DEG C hot pressing PP cloth base material, the viscosity of PP cloth base material self can firmly bond activated carbon powder.Adopt the active carbon cloth of preparation in this way, activated carbon powder need not adopt binding agent to stick on PP cloth base material, the not bonded dose parcel of activated carbon powder; In use procedure, activated carbon powder can fully contact with air, greatly improves the adsorption capacity of active carbon cloth; And hot pressing is physical treatment technique, does not use chemical reagent, can not impact environment, and reduce production costs.
Preferably, for ensureing that active carbon cloth has good adsorption capacity, the content of the activated carbon powder of the surperficial spreading of PP cloth base material is 20g-25g/.
Refer to Fig. 1, another aspect of the present invention, provides one to spread charcoal device, and to implement the hot pressing method for preparing of above-mentioned active carbon cloth, this spreads charcoal device and comprises:
Cylindrical shell 401 be arranged on the spiral pushing device 402 in cylindrical shell 401; One end of spiral pushing device 402 connects driving mechanism 403; Offer the entrance of charging in the top of cylindrical shell 401, the bottom of cylindrical shell 401 offers the perforation of spreading activated carbon powder.
In the time of the surperficial spreading activated carbon powder of PP cloth base material, first activated carbon powder is added in cylindrical shell 401 from the entrance of cylindrical shell 401 tops, then driving mechanism 403 drives spiral pushing device 402 to rotate, activated carbon powder in cylindrical shell 401 is under the effect of spiral pushing device 402, the perforation that will offer from cylindrical shell 401 bottoms is unrestrained out, is distributed to the surface of PP cloth base material.
Preferably, for the perforation that ensures cylindrical shell 401 bottoms is not blocked by activated carbon powder, and ensure the content of the surperficial activated carbon powder of PP cloth base material, the diameter of the perforation of the spreading activated carbon powder that cylindrical shell 401 bottoms are offered is 0.02mm-0.03mm.
At when filling with substance, unrestrained for preventing activated carbon powder, preferably, the porch of charging is provided with the hopper 404 of taper.
Preferably, driving mechanism 403 is motor, adopts Motor Drive spiral pushing device 402 costs low, the rotating speed of spiral pushing device 402 easy to control.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
Activated carbon powder need not adopt binding agent to stick on PP cloth base material, the not bonded dose parcel of activated carbon powder; In use procedure, activated carbon powder can fully contact with air, greatly improves the adsorption capacity of active carbon cloth; And hot pressing is physical treatment technique, does not use chemical reagent, can not impact environment, and reduce production costs.In addition, spread charcoal apparatus structure and be simply easy to manufacture, the activated carbon powder of spreading is even.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention; For a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a hot pressing method for preparing for active carbon cloth, is characterized in that, comprises the following steps:
By PP plastic grains heat fused, form PP cloth base material through blowing;
At the surface uniform spreading activated carbon powder of described PP cloth base material;
At the temperature of 120 DEG C-180 DEG C, hot pressing spreading the described PP cloth base material of activated carbon powder, form active carbon cloth.
2. the hot pressing method for preparing of active carbon cloth according to claim 1, is characterized in that:
The content of the described activated carbon powder of the surperficial spreading of described PP cloth base material is 20g-25g/.
3. spread a charcoal device, it is characterized in that, comprising:
Cylindrical shell be arranged on the spiral pushing device in described cylindrical shell; One end of described spiral pushing device connects driving mechanism; Offer the entrance of charging in the top of described cylindrical shell, the bottom of described cylindrical shell offers the perforation of spreading activated carbon powder.
4. the charcoal device that spreads according to claim 3, is characterized in that, comprising:
The diameter of the described perforation of the spreading activated carbon powder that described cylindrical shell bottom is offered is 0.02mm-0.03mm.
5. the charcoal device that spreads according to claim 4, is characterized in that, comprising:
Described porch is provided with the hopper of taper.
6. according to spreading charcoal device described in any one in claim 3-5, it is characterized in that, comprising:
Described driving mechanism is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291786.7A CN104044329A (en) | 2014-06-26 | 2014-06-26 | Hot-pressing method of activated carbon cloth and carbon scattering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291786.7A CN104044329A (en) | 2014-06-26 | 2014-06-26 | Hot-pressing method of activated carbon cloth and carbon scattering device |
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| Publication Number | Publication Date |
|---|---|
| CN104044329A true CN104044329A (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410291786.7A Pending CN104044329A (en) | 2014-06-26 | 2014-06-26 | Hot-pressing method of activated carbon cloth and carbon scattering device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107778656A (en) * | 2017-11-06 | 2018-03-09 | 江苏森森炭业科技有限公司 | A kind of production method of active carbon cloth |
| WO2020006786A1 (en) * | 2018-07-04 | 2020-01-09 | 江苏远华轻化装备有限公司 | Production process of filter cloth using mixed thermally-melted yarn sprayed cotton as base layer |
Citations (4)
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| CN101792985A (en) * | 2010-04-16 | 2010-08-04 | 陕西科技大学 | Powder sprinkling device |
| CN102610833A (en) * | 2012-04-19 | 2012-07-25 | 北京百能汇通科技股份有限公司 | Surface carbon-dispersing process for zinc-bromine flow battery electrode plate and equipment used therefor |
| TWM452007U (en) * | 2013-01-03 | 2013-05-01 | Swun Chyan Entpr Co Ltd | Hot-press activated carbon polypropylene composite filter cartridge |
| CN203196461U (en) * | 2013-04-18 | 2013-09-18 | 崧泉企业股份有限公司 | Activated carbon composite filter core manufacturing device |
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2014
- 2014-06-26 CN CN201410291786.7A patent/CN104044329A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792985A (en) * | 2010-04-16 | 2010-08-04 | 陕西科技大学 | Powder sprinkling device |
| CN102610833A (en) * | 2012-04-19 | 2012-07-25 | 北京百能汇通科技股份有限公司 | Surface carbon-dispersing process for zinc-bromine flow battery electrode plate and equipment used therefor |
| TWM452007U (en) * | 2013-01-03 | 2013-05-01 | Swun Chyan Entpr Co Ltd | Hot-press activated carbon polypropylene composite filter cartridge |
| CN203196461U (en) * | 2013-04-18 | 2013-09-18 | 崧泉企业股份有限公司 | Activated carbon composite filter core manufacturing device |
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| 丁启圣编著: "《新型实用过滤技术第3版》", 30 June 2011, 冶金工业出版社 * |
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| 谢无极编著: "《电镀工程师手册》", 30 November 2011, 化学工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107778656A (en) * | 2017-11-06 | 2018-03-09 | 江苏森森炭业科技有限公司 | A kind of production method of active carbon cloth |
| CN107778656B (en) * | 2017-11-06 | 2020-08-11 | 江苏森森炭业科技有限公司 | Production method of activated carbon cloth |
| WO2020006786A1 (en) * | 2018-07-04 | 2020-01-09 | 江苏远华轻化装备有限公司 | Production process of filter cloth using mixed thermally-melted yarn sprayed cotton as base layer |
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Application publication date: 20140917 |
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