CN112878106A - Drying and shaping treatment method for preparing waterproof corrugated board - Google Patents
Drying and shaping treatment method for preparing waterproof corrugated board Download PDFInfo
- Publication number
- CN112878106A CN112878106A CN202110043188.8A CN202110043188A CN112878106A CN 112878106 A CN112878106 A CN 112878106A CN 202110043188 A CN202110043188 A CN 202110043188A CN 112878106 A CN112878106 A CN 112878106A
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- drying
- corrugated board
- conveying
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/005—Mechanical treatment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the field of paperboard manufacturing, in particular to a drying and shaping processing method for preparing waterproof corrugated paperboards, which uses a drying and shaping processing device, wherein the drying and shaping processing device comprises a conveying frame and a positioning frame, a first rotating shaft is symmetrically arranged on the conveying frame, a first rotating shaft is provided with a fixed wheel, a plurality of fixed grooves are annularly distributed on the fixed wheel, a connecting frame is arranged on the conveying frame and positioned between the first rotating shafts, a conveying groove is arranged on the connecting frame, two ends of the conveying groove respectively penetrate through the connecting frame and respectively correspond to the fixed grooves, the positioning frame is provided with a plurality of positioning frames, clamping strips are fixedly arranged at the bottom of the positioning frame, the clamping strips are respectively correspondingly arranged with the fixed grooves and are spliced, transmission gears are symmetrically arranged in the clamping strips, and the transmission gears are correspondingly arranged two by two and are mutually meshed. The invention can quickly and efficiently dry the processed corrugated board, and is suitable for popularization.
Description
Technical Field
The invention relates to the field of paperboard manufacturing, in particular to a drying and shaping treatment method for preparing a waterproof corrugated paperboard.
Background
The corrugated board is a multi-layer adhesive body, at least consists of a layer of wavy core paper interlayer and a layer of paper board, has higher mechanical strength, can resist collision and falling in the process of carrying, and the actual performance of the corrugated board depends on three factors: the nature of the core paper and paperboard and the structure of the carton itself.
General corrugated cardboards are mostly used for manufacturing packaging cartons, the corrugated cardboards are often wet when meeting water in the using process, the wet corrugated cardboards become soft, the strength of the corrugated cardboards is greatly reduced, even the corrugated cardboards cannot be kept in a fixed shape, inconvenience is brought to the use of the corrugated cardboards, therefore, waterproof coatings need to be coated on the outer surfaces of the corrugated cardboards, the waterproof performance of the corrugated cardboards can be improved, the waterproof coatings coated on the surfaces of the corrugated cardboards can wet the surfaces of the corrugated cardboards, drying treatment is needed, the conventional drying treatment easily enables a large number of wrinkles to be discharged on the surfaces of the corrugated cardboards, meanwhile, the corrugated cardboards are easily deformed in the drying process, and the processing quality of the waterproof corrugated cardboards is.
Disclosure of Invention
In order to solve the problems, the invention provides a drying and shaping treatment method for preparing a waterproof corrugated board, which can be used for drying the processed corrugated board quickly and efficiently, smoothing wrinkles on the surface of the corrugated board in the drying process, keeping the corrugated board shaped, avoiding the corrugated board from deforming and greatly improving the processing quality of the waterproof corrugated board.
In order to achieve the above object, the present invention adopts the following technical scheme, a drying and setting treatment method for preparing a waterproof corrugated board uses a drying and setting treatment device, the drying and setting treatment device comprises a conveying frame and a positioning frame, and the specific method when the drying and setting treatment device is used for drying and treating the waterproof corrugated board is as follows:
s1, inspection device: before the drying and shaping treatment device is used for drying the processed waterproof corrugated board, the device is checked;
s2, fixing the corrugated board: fixing the formed corrugated board on the positioning frame in the drying and shaping device checked in the step S1;
s3, conveying: inserting the positioning frame fixed with the corrugated board in the S2 into the conveying frame, operating the conveying frame to drive the positioning frame to move to realize conveying, and coating a waterproof coating on the corrugated board in the positioning frame while conveying;
s4, drying and collecting: the conveying frame is operated to drive the corrugated board which is coated with the waterproof coating in the step S3 to move continuously, the corrugated board is dried while moving, meanwhile, the positioning frame is operated to smooth and shape the corrugated board while drying, and the corrugated board can be collected after drying;
the conveying frame is symmetrically provided with a first rotating shaft, the first rotating shaft is provided with a fixed wheel, the fixed wheels are annularly distributed with a plurality of fixed grooves, a connecting frame is arranged on the conveying frame and between the first rotating shafts, the connecting frame is provided with a conveying groove, and two ends of the conveying groove respectively penetrate through the connecting frame and are respectively arranged corresponding to the fixed grooves;
the positioning frame is provided with a plurality of positioning frames, the bottoms of the positioning frames are all fixedly provided with clamping strips, the clamping strips are respectively arranged corresponding to and spliced with the fixing grooves, transmission gears are symmetrically arranged in the clamping strips, every two transmission gears are correspondingly arranged and mutually meshed, tooth sockets are respectively arranged on the inner walls of the fixing grooves and the conveying grooves, one sides, away from each other, of the transmission gears respectively penetrate through the clamping strips and are meshed with the correspondingly arranged tooth sockets, the positioning frames are all provided with inserting grooves, positioning blocks are fixedly arranged above the positioning frames and positioned in the inserting grooves, through grooves are respectively arranged on the positioning blocks and respectively penetrate through the positioning blocks and are correspondingly arranged with the inserting grooves, a first conveying belt is arranged in the positioning frames and positioned outside the inserting grooves, and a first clamping block is symmetrically and fixedly arranged on the first conveying belt, the outer wall of the positioning block is provided with a sliding groove in an annular distribution mode, a second clamping block is symmetrically and slidably mounted in the sliding groove, the first clamping block corresponds to the second clamping block, a second rotating shaft is arranged between the first clamping block and the second clamping block correspondingly, and a compression roller is arranged on the second rotating shaft.
As a preferred technical scheme of the present invention, a first motor with a biaxial structure is fixedly installed in the conveying frame, first gears are fixedly installed at both ends of an output shaft of the first motor, second gears are fixedly installed at ends of the first rotating shafts, which are far away from each other, the second gears are respectively arranged corresponding to the first gears, and gear belts are arranged between the correspondingly arranged first gears and the second gears.
As a preferred technical scheme of the invention, a second motor is fixedly arranged in each second rotating shaft, a third gear is fixedly arranged at the output end of each second motor, racks are fixedly arranged on the inner wall of each compression roller in an annular distribution manner, and the racks are engaged with the third gears correspondingly arranged.
As a preferred technical scheme of the invention, a raw material groove is formed in the connecting frame, a through groove is formed in the raw material groove, the through groove penetrates through the raw material groove, and is respectively and correspondingly arranged and communicated with the conveying groove and the fixing groove, a second conveyor belt is symmetrically arranged in the raw material groove, and the second conveyor belt is respectively and correspondingly arranged with the through groove.
As a preferable technical scheme of the invention, a plurality of sponge brushes are fixedly arranged on the outer sides of the second conveyor belt.
As a preferable technical scheme of the invention, a plurality of heating pipes are symmetrically arranged on the connecting frame and positioned on two sides of the conveying groove, and blowing fans are fixedly arranged on one sides of the heating pipes far away from the conveying groove.
The invention has the beneficial effects that:
1. the invention can quickly and efficiently dry the processed corrugated board, and meanwhile, the invention smooths the wrinkles on the surface of the corrugated board in the drying process, keeps the corrugated board shaped, avoids the corrugated board from deforming, and greatly improves the processing quality of the waterproof corrugated board.
2. The invention designs the positioning frame, the corrugated board can be clamped through the positioning frame and is driven to move, the corrugated board can be coated with the waterproof coating and dried by matching with the second conveying belt and the heating pipe during moving, and the processing efficiency of the waterproof corrugated board is improved.
3. The invention designs the compression roller which can try to move circularly under the driving of the first conveying belt, can smooth wrinkles generated after a corrugated board is damped, can prevent the corrugated board from deforming during drying, and improves the processing quality of the waterproof corrugated board.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic process flow diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic top view of the inventive carriage;
FIG. 4 is a cross-sectional structural schematic of the carriage of the present invention;
FIG. 5 is a schematic view, partially in section, of the second conveyor belt of the present invention;
FIG. 6 is a schematic cross-sectional view of the spacer of the present invention;
FIG. 7 is a schematic top view of the spacer of the present invention;
fig. 8 is a partial sectional structural schematic view of the press roll of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 8, a drying and setting method for preparing a waterproof corrugated board uses a drying and setting device, the drying and setting device includes a conveying frame 1 and a positioning frame 2, and the specific method for drying and setting the waterproof corrugated board by using the drying and setting device is as follows:
s1, inspection device: before the drying and shaping treatment device is used for drying the processed waterproof corrugated board, the device is checked;
s2, fixing the corrugated board: fixing the formed corrugated board on the positioning frame 2 in the drying and shaping device checked in the step S1;
s3, conveying: inserting the positioning frame 2 fixed with the corrugated board in the step S2 into the conveying frame 1, operating the conveying frame 1 to drive the positioning frame 2 to move, so as to realize conveying, and coating a waterproof coating on the corrugated board in the positioning frame 2 during conveying;
s4, drying and collecting: the conveying frame 1 is operated to drive the corrugated board which is coated with the waterproof coating in the step S3 to move continuously, the corrugated board is dried while moving, meanwhile, the positioning frame 2 is operated to smooth and shape the corrugated board while drying, and the corrugated board can be collected after drying;
the symmetry is provided with pivot 11 No. one on carriage 1, all be provided with tight pulley 12 in pivot 11, it is provided with a plurality of fixed slots 13 all to be annular distribution on the tight pulley 12, be provided with link 3 on carriage 1 and be located pivot 11 between, be provided with conveyer trough 31 on the link 3, the both ends of conveyer trough 31 run through link 3 respectively and correspond the setting with fixed slot 13 respectively, carriage 1 is used for playing support and fixed effect, pivot 11 is used for connecting and rotates tight pulley 12, tight pulley 12 cooperation fixed slot 13 is used for connecting locating rack 2 and drives its rotation, the quick material loading and the collection that locating rack 2 can be realized to cooperation conveyer trough 31 simultaneously. The connecting frame 3 is used to support the conveying trough 13.
The positioning frame 2 is provided with a plurality of positioning frames, the bottom of the positioning frame 2 is fixedly provided with clamping strips 21, the clamping strips 21 are respectively arranged corresponding to and spliced with the fixing grooves 13, transmission gears 22 are symmetrically arranged in the clamping strips 21, every two transmission gears 22 are correspondingly arranged and mutually meshed, tooth spaces 32 are respectively arranged on the inner walls of the fixing grooves 13 and the conveying grooves 31, one sides, away from each other, of the transmission gears 22 respectively penetrate through the clamping strips 21 to be meshed with the correspondingly arranged tooth spaces 32, the positioning frame 2 is provided with inserting grooves 23, the positioning frame 2 is fixedly provided with positioning blocks 24 above the inserting grooves 23, the positioning blocks 24 are respectively provided with through grooves 25, the through grooves 25 respectively penetrate through the positioning blocks 24 and are correspondingly arranged with the inserting grooves 23, a first conveying belt 4 is arranged in the positioning frame 2 and positioned outside the inserting grooves 23, first clamping blocks 41 are symmetrically and fixedly arranged on the first conveying belt 4, and sliding grooves, a second clamping block 27 is symmetrically and slidably mounted in the sliding groove 26, the first clamping block 41 is respectively arranged corresponding to the second clamping block 27, a second rotating shaft 42 is arranged between the correspondingly arranged first clamping block 41 and the correspondingly arranged second clamping block 27, a pressing roller 43 is arranged on each second rotating shaft 42, the positioning frame 2 is used for clamping corrugated boards, the clamping strips 21 are inserted into the fixing grooves 13, the transmission gear 22 can realize the movement of the positioning frame 2 through rotating and matching the tooth grooves 32, the through grooves 25 on the positioning block 24 are matched with the slots 23 for clamping and fixing the corrugated boards, the first conveying belt 4 drives the first clamping block 41 to rotate through rotation, the sliding groove 26 is used for connecting and moving the second clamping block 27, the second clamping block 27 is matched with the first clamping block 41 for connecting the second rotating shaft 42, the second rotating shaft 42 is used for connecting the pressing roller 43, the pressing roller 43 is pressed on the corrugated boards, and the pressing roller 43 is driven by the first conveying belt, the corrugated board can smooth the wrinkles generated after the corrugated board is affected with damp and keep the shape of the corrugated board.
A motor 14 of biaxial structure is fixed mounting in carriage 1, the equal fixed mounting in both ends of an output shaft of a motor 14 has a gear 15, the equal fixed mounting of one end that a pivot 11 was kept away from each other has No. two gears 16, No. two gears 16 correspond the setting with a gear 15 respectively, be provided with gear belt 17 between a gear 15 that corresponds the setting and No. two gears 16, a motor 14 is used for driving a gear 15 rotatory, a gear 15 drives No. two gears 16 rotatory through gear belt 17, can drive two pivot 11 synchronous rotations.
Equal fixed mounting has No. two motors 44 in No. two pivots 42, and the equal fixed mounting of output of No. two motors 44 has No. three gears 45, all is annular subsection fixed mounting on the inner wall of compression roller 43 has rack 46, and rack 46 all meshes with No. three gears 45 that correspond the setting mutually, and No. two motors 44 drive No. three gears 45 rotatory, and No. three gears 45 cooperate rack 46 to drive the rotation of compression roller 43, can improve the effect of pacifying corrugated container board surface fold.
Be provided with former feed trough 32 on link 3, be provided with logical groove 33 on the former feed trough 32, it corresponds the setting and is linked together with conveyer trough 31 and fixed slot 13 respectively to lead to groove 33 to run through former feed trough 32, the symmetry is provided with No. two conveyer belts 34 in former feed trough 32, No. two conveyer belts 34 correspond the setting with logical groove 33 respectively, former feed trough 32 is used for placing waterproof paint, it is used for passing of locating rack 2 to lead to groove 33, No. two conveyer belts 34 are through rotatory drive waterproof paint scribble on the corrugated container board on locating rack 2.
A plurality of sponge brushes 35 are fixedly mounted on the outer side of the second conveying belt 34, and the sponge brushes 35 are used for improving the smearing effect of the second conveying belt 34.
The connecting frame 3 is symmetrically provided with a plurality of heating pipes 36 at two sides of the conveying groove 31, one side of each heating pipe 36 far away from the conveying groove 31 is fixedly provided with a blowing fan 37, and the heating pipes 36 are matched with the blowing fans 37 to dry the corrugated board coated with the waterproof paint.
When in use:
the corrugated board is placed on the positioning frame 2, the positioning frame 2 holding the corrugated board is inserted into the fixed groove 13, the fixed wheel 12 is operated to rotate, the positioning frame 2 is driven to move to a specified position to correspond to the conveying groove 31, the conveying gear 22 is operated to rotate, the positioning frame 2 is driven to move in the fixed groove 13 and move towards the conveying groove 31, when the positioning frame 2 moves to the raw material groove 32 through the through groove 33, the second conveying belt 34 is operated to rotate, a waterproof coating is coated on the surface of the corrugated board on the positioning frame 2, the positioning frame 2 is operated to continuously move and separate from the raw material groove 32, when the positioning frame 2 drives the corrugated board to pass through the area where the heating pipe 36 is located, the air blowing fan 37 can be used for quickly drying the corrugated board in cooperation with the heating pipe 36, the first conveying belt 4 is operated to rotate while drying, the pressing roller 43 is driven to rotate, and meanwhile, the, the corrugated paperboard surface wrinkles are smoothed, the positioning frame 2 is automatically stopped when moving into the fixing groove 13 on the other fixing wheel 12, and the rapid processing of the waterproof corrugated paperboard can be realized through the reciprocating operation.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a waterproof corrugated container board preparation stoving design processing method, it has used a stoving design processing apparatus, and this stoving design processing apparatus includes carriage (1) and locating rack (2), its characterized in that: the specific method for drying the waterproof corrugated board by adopting the drying and shaping treatment device is as follows:
s1, inspection device: before the drying and shaping treatment device is used for drying the processed waterproof corrugated board, the device is checked;
s2, fixing the corrugated board: fixing the formed corrugated board on the positioning frame (2) in the drying and shaping device checked in the step S1;
s3, conveying: inserting the positioning frame (2) with the corrugated boards fixed in the S2 into the conveying frame (1), operating the conveying frame (1) to drive the positioning frame (2) to move to realize conveying, and coating a waterproof coating on the corrugated boards in the positioning frame (2) during conveying;
s4, drying and collecting: the conveying frame (1) is operated to drive the corrugated board which is coated with the waterproof coating in the S3 to move continuously, the corrugated board is dried while moving, meanwhile, the positioning frame (2) is operated to smooth and shape the corrugated board while drying, and the corrugated board can be collected after drying;
the conveying frame (1) is symmetrically provided with a first rotating shaft (11), the first rotating shaft (11) is provided with a fixed wheel (12), the fixed wheels (12) are annularly distributed with a plurality of fixed grooves (13), a connecting frame (3) is arranged on the conveying frame (1) and between the first rotating shafts (11), a conveying groove (31) is arranged on the connecting frame (3), and two ends of the conveying groove (31) respectively penetrate through the connecting frame (3) and are respectively arranged corresponding to the fixed grooves (13);
the positioning frame (2) is provided with a plurality of positioning frames, the bottoms of the positioning frames (2) are fixedly provided with clamping strips (21), the clamping strips (21) are respectively and correspondingly arranged with the fixing grooves (13) and are spliced, the clamping strips (21) are symmetrically provided with transmission gears (22), every two of the transmission gears (22) are correspondingly arranged and are meshed with each other, tooth sockets (32) are respectively arranged on the inner walls of the fixing grooves (13) and the conveying grooves (31), one sides, far away from each other, of the transmission gears (22) respectively penetrate through the clamping strips (21) and are meshed with the tooth sockets (32) correspondingly arranged, the positioning frames (2) are respectively provided with inserting grooves (23), the positioning frames (2) are respectively and fixedly provided with positioning blocks (24) above the inserting grooves (23), the positioning blocks (24) are respectively provided with through grooves (25), the through grooves (25) respectively penetrate through the positioning blocks (24) and are correspondingly arranged with the inserting grooves (23), locating rack (2) is interior and be located the outside of slot (23) is provided with conveyer belt (4) No. one, symmetrical fixed mounting has fixture block (41) No. one on conveyer belt (4), it is annular subsection on the outer wall of locating piece (24) and is provided with spout (26), spout (26) internal symmetry slidable mounting has No. two fixture blocks (27), fixture block (41) respectively with No. two fixture blocks (27) correspond the setting, correspond the setting fixture block (41) with all be provided with No. two pivot (42) between No. two fixture blocks (27), all be provided with compression roller (43) on No. two pivot (42).
2. The drying and sizing treatment method for the preparation of the waterproof corrugated board as claimed in claim 1, which is characterized in that: carriage (1) internal fixed mounting have a motor (14) of biaxial structure, the equal fixed mounting in both ends of the output shaft of a motor (14) has gear (15), the equal fixed mounting in one end that a pivot (11) kept away from each other has gear (16) No. two, gear (16) No. two respectively with gear (15) correspond the setting, correspond the setting gear (15) with be provided with gear belt (17) between gear (16) No. two.
3. The drying and sizing treatment method for the preparation of the waterproof corrugated board as claimed in claim 1, which is characterized in that: no. two pivot (42) in equal fixed mounting have No. two motor (44), the equal fixed mounting of output of No. two motor (44) has No. three gear (45), all be annular subsection fixed mounting on the inner wall of compression roller (43) and have rack (46), rack (46) all with correspond the setting No. three gear (45) mesh mutually.
4. The drying and sizing treatment method for the preparation of the waterproof corrugated board as claimed in claim 1, which is characterized in that: link (3) on be provided with former feed trough (38), be provided with logical groove (33) on former feed trough (38), it runs through to lead to groove (33) former feed trough (38) respectively with conveyer trough (31) with fixed slot (13) correspond the setting and are linked together, former feed trough (38) internal symmetry is provided with No. two conveyer belts (34), No. two conveyer belts (34) respectively with it corresponds the setting to lead to groove (33).
5. The drying and sizing treatment method for the preparation of the waterproof corrugated board as claimed in claim 4, wherein the drying and sizing treatment method comprises the following steps: and a plurality of sponge brushes (35) are fixedly arranged on the outer side of the second conveyor belt (34).
6. The drying and sizing treatment method for the preparation of the waterproof corrugated board as claimed in claim 1, which is characterized in that: the connecting frame (3) on and be located the bilateral symmetry of conveyer trough (31) is provided with a plurality of heating pipes (36), heating pipe (36) keep away from one side of conveyer trough (31) is equal fixed mounting has fan of blowing (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043188.8A CN112878106A (en) | 2021-01-13 | 2021-01-13 | Drying and shaping treatment method for preparing waterproof corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043188.8A CN112878106A (en) | 2021-01-13 | 2021-01-13 | Drying and shaping treatment method for preparing waterproof corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112878106A true CN112878106A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110043188.8A Withdrawn CN112878106A (en) | 2021-01-13 | 2021-01-13 | Drying and shaping treatment method for preparing waterproof corrugated board |
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| CN110849124A (en) * | 2019-10-30 | 2020-02-28 | 滁州卷烟材料厂 | Drying method for corrugated carton production |
| CN111331933A (en) * | 2020-03-14 | 2020-06-26 | 台州市永丰纸业有限公司 | Drying device for corrugated board and production process thereof |
| CN111637723A (en) * | 2020-06-11 | 2020-09-08 | 何欣悦 | Rapid drying device and drying method for damped corrugated boards |
| CN111871655A (en) * | 2020-08-03 | 2020-11-03 | 张盼盼 | Guardrail surface plastic spraying process |
| CN111940245A (en) * | 2020-08-24 | 2020-11-17 | 合肥集知匠心科技发展有限公司 | Surface protection treatment process for battery shell |
| CN112123877A (en) * | 2020-08-26 | 2020-12-25 | 王德耀 | Dampproofing corrugated container board compression fittings |
| CN212274579U (en) * | 2020-04-29 | 2021-01-01 | 山东叶华纸制品包装有限公司 | Corrugated paper quick drying device |
-
2021
- 2021-01-13 CN CN202110043188.8A patent/CN112878106A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849124A (en) * | 2019-10-30 | 2020-02-28 | 滁州卷烟材料厂 | Drying method for corrugated carton production |
| CN111331933A (en) * | 2020-03-14 | 2020-06-26 | 台州市永丰纸业有限公司 | Drying device for corrugated board and production process thereof |
| CN212274579U (en) * | 2020-04-29 | 2021-01-01 | 山东叶华纸制品包装有限公司 | Corrugated paper quick drying device |
| CN111637723A (en) * | 2020-06-11 | 2020-09-08 | 何欣悦 | Rapid drying device and drying method for damped corrugated boards |
| CN111871655A (en) * | 2020-08-03 | 2020-11-03 | 张盼盼 | Guardrail surface plastic spraying process |
| CN111940245A (en) * | 2020-08-24 | 2020-11-17 | 合肥集知匠心科技发展有限公司 | Surface protection treatment process for battery shell |
| CN112123877A (en) * | 2020-08-26 | 2020-12-25 | 王德耀 | Dampproofing corrugated container board compression fittings |
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Application publication date: 20210601 |