CN101628220A - PVDF and PVC corrugated plate packing and manufacturing method thereof - Google Patents
PVDF and PVC corrugated plate packing and manufacturing method thereof Download PDFInfo
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- CN101628220A CN101628220A CN200910015448A CN200910015448A CN101628220A CN 101628220 A CN101628220 A CN 101628220A CN 200910015448 A CN200910015448 A CN 200910015448A CN 200910015448 A CN200910015448 A CN 200910015448A CN 101628220 A CN101628220 A CN 101628220A
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Abstract
The invention provides PVDF and PVC corrugated plate packing and a manufacturing method thereof, which is characterized in that nonmetal materials are PVDF and PVC sheets. The manufacturing method comprises the following steps: 1. treating the surfaces of the PVDF and PVC sheets, including hydrophilicity and rolling pattern treatment; 2. high-temperature softening: transmitting the treated sheets into special equipment, controlling the temperature at 50-380 DEG C and transmitting the treated sheets out after 1-10min;3. cooling: naturally cooling the treated sheets after passing through the purified water at a temperature of 0-60 DEG C and standing for 1-2h; 4. mechanical forming: manufacturing the treated sheets into finished products with peak height of 3.0-30mm, corrugated inclination angles of 10-80 degrees, corrugated profile angles of 10-120 degrees and pitch of corrugated waves of 3.0-50mm by a mechanical sizing device. The invention has the following effects: 1. featuring corrosion resistance; 2. featuring convenient installation and maintenance; 3. featuring environmental protection; 4. being used in case the metals can not be used; 5. solving the defects of fragile and heavy ceramics; 6. having specific surface area 15% larger than that of the packing in the same type, therefore, the resistance is reduced by about 20%.
Description
Technical field
The present invention relates to the perforated plate corrugated filler and the manufacture method thereof of a kind of PVDF and PVC material, belong to chemical industry structured packing technical field.
Background technology
At present, in chemical industry chloride ion-containing working condition, the structured packing technical field various fillers that adopt metal material to make are not corrosion-resistant, even adopt corrosion resistant 316L material, service life can be above 3 months yet, as use ceramic material, in installation and use, be prone to fragmentation, influence result of use; As to adopt nonmetallic materials PTFE material be the preferred version that improves corrosion resistance, but also have the problem of some bad solutions in existing PTFE material property and the process for making: 1. product qualified rate is low, manufacturing cost is higher; 2. poor rigidity, lower, the need multistage of packing layer increase the each side cost; 3. the surface is difficult for processing, hydrophily is poor; Adopt PP material corrosion resistance that region limits is also arranged, material is easily aging, embrittlement, influenced its service life and effect.
Summary of the invention
The perforated plate corrugated filler and the manufacture method thereof that the purpose of this invention is to provide a kind of nonmetal PVDF and PVC material, characteristics are that toughness is strong, corrosion-resistant, long service life.
The technical solution adopted for the present invention to solve the technical problems is: nonmetallic materials of the present invention are PVDF and PVC sheet material, and its performance is better than PTFE and PP material, and toughness is stronger, difficult broken.
Its preparation method may further comprise the steps:
One, PVDF, PVC sheet surface are handled, and comprise the hydrophily processing, and the roll extrusion decorative pattern is handled.
Two, hot mastication: with treated sheet material input special equipment, 50-380 degree centigrade of control temperature, output in 1-10 minute.
Three, cooling; Be cooling naturally behind 0-60 degree centigrade the water purification by water temperature, left standstill 1-2 hour.
Four, mechanical-moulded: making peak height by mechanical calibrator is that 3.0mm-30mm, ripple inclination angle are that 10 degree-80 degree, ripple profile angle are that 10 degree-120 degree, the ripple pitch of waves are the finished product of 3.0mm-50mm;
Five, finishing: require to repair according to different size, make it reach the qualified products standard-required, remove defective work simultaneously;
In preparation method, hot mastication and mechanical-moulded be critical process of the present invention, according to different material requirements, it is vital setting suitable temperature, if temperature does not reach the required requirement of operating mode, will produce defective work, through overtesting, it is feasible that the temperature of above-mentioned operation is set in 50-380 degree centigrade, sheet material is thick more, heat-resisting more, the temperature of setting is just high more, and the calibrator of the parameter of mechanical-moulded setting and employing is to satisfy finished product to reach peak height be 3.0mm-30mm, the ripple inclination angle is 10 degree-80 degree, the ripple profile angle is 10 degree-120 degree, the ripple pitch of waves is the prerequisite of 3.0mm-50mm.
The invention has the beneficial effects as follows: one, corrosion resistance; Two, installation and maintenance are convenient; Three, environmental protection; Four, can under the situation that metal can not use, use; Five, solved ceramic frangible, heavy shortcoming; Six, specific area is bigger by 15% than same model filler, and resistance reduces about 20%.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the embodiment of the invention;
Fig. 2 is the side-looking structural representation of the embodiment of the invention;
Ripple inclination angle (A), ripple profile angle (B), ripple peak height (C), the ripple pitch of waves (D) among the figure.
The specific embodiment
With reference to accompanying drawing the present invention is done following concrete detailed description:
Embodiment one
1, the PVC sheet surface that will configure specification is carried out hydrophily, is rolled into the decorative pattern processing.
2, with treated PVC sheet material input special equipment, the control temperature was exported at 200 degrees centigrade in 5 minutes.
3, be cooling naturally behind 10 degrees centigrade the water purification by water temperature, left standstill 1.5 hours.
4, making peak height by mechanical calibrator is that 15mm, ripple inclination angle are that 45 degree, ripple profile angle are that 55 degree, the ripple pitch of waves are the finished product of 20mm.
5, finishing: require to repair according to different size, make it reach the product standard requirement, remove defective work simultaneously;
Embodiment two
1, the decorative pattern processing is polished, is rolled into to the PVDF sheet surface that will configure specification.
2, with treated PVDF sheet material input special equipment, 300 degrees centigrade of control temperature, output in 2 minutes.
3, be cooling naturally behind 5 degrees centigrade the water purification by water temperature, left standstill 1 hour.
4, making peak height by mechanical calibrator is that 10mm, ripple inclination angle are that 30 degree, ripple profile angle are that 40 degree, the ripple pitch of waves are the finished product of 15mm.
5, finishing: require to repair according to different size, make it reach the product standard requirement, remove defective work simultaneously;
The corrugated sheet material that above embodiment is made according to working condition requirement, is combined one or more above-mentioned corrugated sheet materials during use, can produce complete structured packing.
Embodiment recited above is described preferred implementation of the present invention; be not that design of the present invention and scope are limited; under the prerequisite that does not break away from design concept of the present invention; common engineers and technicians make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.
Claims (1)
1, the perforated plate corrugated filler and the manufacture method thereof of PVDF and PVC material, it is characterized in that described nonmetallic materials are PVDF and PVC sheet material, its preparation method may further comprise the steps: one, PVDF, PVC sheet surface are handled, comprise the hydrophily processing, the roll extrusion decorative pattern is handled, and two, hot mastication: with treated sheet material input special equipment, 50-380 degree centigrade of control temperature, 1-10 minute output, three, the cooling; It by water temperature cooling naturally behind 0-60 degree centigrade the water purification, left standstill four, mechanical-moulded 1-2 hour: making peak height by mechanical calibrator is that 3.0mm-30mm, ripple inclination angle are that 10 degree-80 degree, ripple profile angle are that 10 degree-120 degree, the ripple pitch of waves are the finished product of 3.0mm-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910015448A CN101628220A (en) | 2009-05-25 | 2009-05-25 | PVDF and PVC corrugated plate packing and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910015448A CN101628220A (en) | 2009-05-25 | 2009-05-25 | PVDF and PVC corrugated plate packing and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101628220A true CN101628220A (en) | 2010-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910015448A Pending CN101628220A (en) | 2009-05-25 | 2009-05-25 | PVDF and PVC corrugated plate packing and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940907A (en) * | 2010-08-20 | 2011-01-12 | 北京华创瑞风空调科技有限公司 | Novel plastic filler |
-
2009
- 2009-05-25 CN CN200910015448A patent/CN101628220A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940907A (en) * | 2010-08-20 | 2011-01-12 | 北京华创瑞风空调科技有限公司 | Novel plastic filler |
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Owner name: NANTONG HUAXIN MASS TRANSFER EQUIPMENT CO., LTD. Free format text: FORMER OWNER: GU YIJUN Effective date: 20100809 |
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Free format text: CORRECT: ADDRESS; FROM: 226337 NO.31, GROUP 10, SHIZIQIAO VILLAGE, JINSHA TOWN, TONGZHOU CITY, NANTONG CITY, JIANGSU PROVINCE TO: 226337 SHIZIQIAO VILLAGE, JINSHA TOWN, TONGZHOU DISTRICT, NANTONG CITY, JIANGSU PROVINCE |
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Effective date of registration: 20100809 Address after: 226337 lion bridge village, Jinsha Town, Nantong, Tongzhou District, Jiangsu Applicant after: Nantong Huaxin Mass Transfer Equipment Technology Co.,Ltd. Address before: 226337, No. ten, group 31, lion bridge village, Jinsha Town, Tongzhou City, Jiangsu, Nantong Applicant before: Gu Yijun |
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Open date: 20100120 |