CN110667028A - Continuous foaming corridor of sponge - Google Patents
Continuous foaming corridor of sponge Download PDFInfo
- Publication number
- CN110667028A CN110667028A CN201910955739.0A CN201910955739A CN110667028A CN 110667028 A CN110667028 A CN 110667028A CN 201910955739 A CN201910955739 A CN 201910955739A CN 110667028 A CN110667028 A CN 110667028A
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- CN
- China
- Prior art keywords
- kraft paper
- plate
- fixing plate
- sponge
- corridor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000005187 foaming Methods 0.000 title claims abstract description 16
- 239000002655 kraft paper Substances 0.000 claims abstract description 107
- 238000007790 scraping Methods 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/35—Component parts; Details or accessories
Landscapes
- Paper (AREA)
Abstract
The invention discloses a sponge continuous foaming corridor, which comprises a first conveying belt, second conveying belts arranged on two sides of the first conveying belt, kraft paper matched with the second conveying belts, a replacing device for replacing the kraft paper and a cleaning device for cleaning the kraft paper, wherein the replacing device comprises a traction mechanism for drawing new kraft paper, a cutting mechanism for cutting off waste kraft paper, a connecting mechanism for connecting the new kraft paper and the old kraft paper, a collecting mechanism for collecting the old kraft paper and a connecting mechanism for connecting two ends of the new kraft paper, the cleaning device comprises a tensioning mechanism, a scraping mechanism and a waste collecting mechanism, and sponge adhered to the surface of the kraft paper can be scraped off by the scraping mechanism, so that the kraft paper can be reused.
Description
Technical Field
The invention belongs to the technical field of sponge production equipment, and particularly relates to a sponge continuous foaming gallery.
Background
The sponge is one kind of polyurethane foam plastic, and has excellent flexibility, elasticity, water absorption and water resistance owing to the cellular honeycomb structure, and is used widely in sofa, mattress, clothing, soft package and other industry. For continuous block-shaped sponge soft foam production lines, chain plates are mostly adopted to form a forming gallery, and a layer of kraft paper is laid on the surfaces of the chain plates, so that a sponge continuous foaming gallery is formed. During the foaming process, the sponge adhered to the kraft paper in one step, which affects the reuse of the kraft paper.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the efficient continuous sponge foaming gallery capable of automatically cleaning and replacing kraft paper.
In order to achieve the purpose, the invention adopts the following technical scheme: a continuous sponge foaming corridor comprises a first conveying belt, second conveying belts arranged on two sides of the first conveying belt, kraft paper matched with the second conveying belts, a replacing device for replacing the kraft paper and a cleaning device for cleaning the kraft paper, wherein the replacing device comprises a traction mechanism for drawing new kraft paper, a cutting mechanism for cutting off waste kraft paper, a connecting mechanism for connecting the new kraft paper and the old kraft paper, a collecting mechanism for collecting the old kraft paper and a jointing mechanism for jointing two ends of the new kraft paper, and the cleaning device comprises a tensioning mechanism, a scraping mechanism and a waste material collecting mechanism; when the kraft paper needs to be replaced, the new kraft paper is pulled out by the traction mechanism to be attached to the old kraft paper, the end part of the new kraft paper is fixed on the old kraft paper by the connecting mechanism, the old kraft paper is cut off, the old kraft paper is pulled by the collecting mechanism to slide along the second conveying belt, the new kraft paper is wound on the second conveying belt, and the two ends of the new kraft paper are connected together by the connecting mechanism, so that the replacement of the kraft paper is completed, the manual replacement is not needed, the labor intensity is reduced, and the processing efficiency is improved; the sponge adhered to the surface of the kraft paper can be scraped off through the scraping mechanism, so that the kraft paper can be reused conveniently.
The tensioning mechanism comprises a fifth fixing plate, compression rollers, tensioning rollers and a tensioning driving assembly, wherein the fifth fixing plate is arranged in an up-down corresponding mode, the compression rollers are symmetrically arranged on the fifth fixing plate, the tensioning rollers can move left and right, the tensioning driving assembly drives the tensioning rollers to move, and the tensioning rollers are located between the two compression rollers; can drive the kraft paper through removing the tensioning roller and remove for the kraft paper tensioning, and then the kraft paper hugs closely on the compression roller surface, is convenient for follow-up to kraft paper surface cleaning.
The tensioning driving assembly comprises rotating shafts arranged at two ends of the tensioning roller, a sliding groove arranged in the fifth fixing plate, a sliding block arranged at the end part of the rotating shaft and a second elastic piece, one end of the second elastic piece is fixedly connected to the sliding block, and the other end of the second elastic piece is fixedly connected to the side wall of the sliding groove; the pulling force through the second elastic component can pull the slider and remove, and then drives the tensioning roller and remove to automatically with the kraft paper tensioning, make the kraft paper hug closely on the compression roller surface, be convenient for follow-up to kraft paper surface cleaning.
The scraping mechanism comprises a sixth fixing plate and a scraping plate arranged on the sixth fixing plate, and the scraping plate is provided with a scraping groove matched with the compression roller; the kraft paper is pressed on the surface of the compression roller through the scraping plate, and the sponge adhered to the surface of the kraft paper is removed by the scraping plate along with the movement of the kraft paper, so that the kraft paper can be reused conveniently.
The waste collecting mechanism comprises a rotating shaft which is correspondingly arranged on the sixth fixing plate up and down, a cleaning belt which is sleeved on the rotating shaft, a collecting box which is arranged right below the rotating shaft, a collecting driving piece which drives the rotating shaft to rotate and a scraping plate which is arranged on the sixth fixing plate, and the scraping plate is contacted with the cleaning belt; sponge on the surface of kraft paper can be scraped by rotating the cleaning belt, and the sponge on the scraper can be taken away, so that excessive sponge is prevented from being accumulated at the scraper, and the scraping effect is ensured; the sponge that sets up to strike off the board and can be surperficial with the cleaning band is got rid of, drops in collecting the case.
The traction mechanism comprises a bottom plate, a rotating shaft arranged on the bottom plate, a first fixing plate, a first clamping plate matched with the first fixing plate, a first driving piece driving the first clamping plate to move towards the first fixing plate and a second driving piece driving the first fixing plate to move left and right; remove to first fixed plate through first driving piece drive first splint, and then with new kraft paper centre gripping between first splint and first fixed plate, rethread second driving piece removes first fixed plate and can pulls out new kraft paper is automatic for the laminating of new kraft paper is on old kraft paper surface, and the follow-up new kraft paper of being convenient for is fixed on old kraft paper.
The connecting mechanism comprises a second clamping plate capable of moving back and forth relative to the bottom plate, a second fixing plate matched with the second clamping plate, slots uniformly arranged on the second clamping plate, inserting plates matched with the slots, staple conveying assemblies used for conveying staples into the slots and inserting plate driving assemblies used for driving the inserting plates to slide relative to the slots, and the second fixing plate is provided with grooves corresponding to the slots; when the new kraft paper and the old kraft paper are connected, the second clamping plate is moved in advance, the new kraft paper and the old kraft paper are clamped between the second clamping plate and the second fixing plate so as to prevent the new kraft paper from moving, the flashboard driving assembly drives the flashboard to be inserted into the slot to press staples, and then the new kraft paper and the old kraft paper are connected together.
In conclusion, the invention does not need manual replacement, reduces the labor intensity and improves the processing efficiency; the sponge adhered to the surface of the kraft paper can be scraped off through the scraping mechanism, so that the kraft paper can be reused conveniently.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of the cleaning apparatus of the present invention.
Fig. 3 is an enlarged view of fig. 2 at a.
Fig. 4 is a schematic structural diagram of the replacing device of the invention.
Fig. 5 is a cross-sectional view in longitudinal section of the changing device of the present invention.
Fig. 6 is an enlarged view of fig. 5 at a.
Fig. 7 is an enlarged view at B of fig. 5.
Fig. 8 is an enlarged view at C of fig. 5.
Fig. 9 is a cross-sectional view of a changing device of the present invention.
Fig. 10 is an enlarged view of fig. 9 at a.
Detailed Description
As shown in fig. 1-10, a continuous sponge foaming corridor comprises a first conveyor belt 1, a second conveyor belt 12, kraft paper 13, a replacing device and a cleaning device, wherein the first conveyor belt 1 is a chain-plate conveyor belt horizontally arranged, the second conveyor belt 12 is a chain-plate conveyor belt symmetrically arranged on two sides of the first conveyor belt, the cleaning device comprises a fifth fixing plate 2, press rollers 21, tension rollers 22, a rotating shaft 23, a sliding groove 24, a slider 25, a second elastic member 26, a scraper 27, a sixth fixing plate 28, a rotating shaft 29, a cleaning belt 291, a collecting box 292, a scraping plate 293 and a collecting driving member, the fifth fixing plate 2 is correspondingly fixed on the sixth fixing plate up and down, the press rollers 21 are round rollers, preferably two, two ends of each press roller are respectively rotatably connected to the fifth fixing plate 2, the sliding groove 24 is arranged on the fifth fixing plate and is located between the two press rollers, the sliding block 25 is arranged in the sliding groove and can slide relative to the sliding groove, the second elastic piece 26 is a spring, one end of the second elastic piece is fixed on the sliding block, the other end of the second elastic piece is fixed on the side wall of the sliding groove, one end of the rotating shaft 23 is fixed on the sliding block, the tensioning roller 22 is a round roller, the two ends of the second elastic piece are respectively connected to the end part of the rotating shaft 23 in a rotating mode, the kraft paper sequentially passes through the compression roller, the tensioning roller and the compression roller, the sliding block can be pulled to move through the pulling force of the second elastic piece, the tensioning roller is further driven to move, and therefore the kraft paper is automatically tensioned; the scraping plate 27 is fixed on the sixth fixing plate, the scraping plate is provided with a scraping groove and is just attached to the surface of the compression roller, the kraft paper is extruded on the surface of the compression roller through the scraping plate, and sponge adhered to the surface of the kraft paper is removed by the scraping plate along with the movement of the kraft paper, so that the kraft paper can be reused conveniently; the rotating shaft 23 is vertically and correspondingly arranged on the sixth fixing plate, one end of the rotating shaft is rotatably connected to the sixth fixing plate, the cleaning belt 291 is usually a conventional belt and is sleeved on the rotating shaft, the surface of the cleaning belt is in contact with the scraping plate and the kraft paper, the collecting driving part adopts a motor, and the output shaft is fixed at the end part of the rotating shaft; scrape off board 293 level and fix on the sixth fixed plate, then set up and scrape the board and can get rid of the sponge on cleaning belt surface, drop to in the collection box.
The replacing device comprises a traction mechanism, a cutting mechanism, a connecting mechanism, a collecting mechanism and a jointing mechanism, wherein the traction mechanism comprises a bottom plate 3, a rotating shaft 31, a first fixing plate 32, a first clamping plate 33, a first driving part 34 and a second driving part 35, the lower end of the rotating shaft 31 is rotatably connected to the bottom plate and used for placing new kraft paper, the second driving part 34 adopts an air cylinder, the first fixing plate 32 is fixed at the output end of the second driving part, the first driving part 34 adopts an air cylinder and is fixed on the first fixing plate, the output shaft of the first driving part penetrates through the first fixing plate, the first clamping plate 33 is fixed on the output shaft of the first driving part, the first clamping plate is driven to move towards the first fixing plate through the first driving part, the new kraft paper is clamped between the first clamping plate and the first fixing plate, and the new kraft paper can be automatically pulled out by moving the first, so that the new kraft paper is attached to the surface of the old kraft paper, and the new kraft paper is convenient to be fixed on the old kraft paper subsequently.
The connecting mechanism comprises a second clamping plate 4, a second fixing plate 41, a slot 42, an inserting plate 43, a sliding rail 44, a first driving plate 45, a guide post 46, a second driving plate 47, a third driving plate 48, a connecting driving piece 49 and a conveying assembly, wherein the sliding rail 44 is fixed on the bottom plate, the first driving plate 45 can slide relative to the sliding rail 44 and is driven by an air cylinder, the second clamping plate 4 is vertically fixed on the first driving plate, the second fixing plate 41 is vertically fixed on the sliding rail, the slot 42 is uniformly formed in the second clamping plate 4, the width of the slot is the same as the thickness of a staple, the guide post 46 is fixed on the second clamping plate, the second driving plate 47 is provided with a hole for the guide post to pass through, the third driving plate 48 is vertically fixed on the first driving plate, the connecting driving piece 49 is selected by an air cylinder and fixed on the third driving plate, and the output end of the slot is fixed on the, when connecting new old kraft paper, earlier through promoting first drive plate antedisplacement second splint, with new old kraft paper centre gripping between second splint and second fixed plate to it removes to connect new kraft paper, rethread connecting driving piece promotes the second drive plate and inserts the picture peg and extrude the staple in the slot, and then links together new old kraft paper.
The conveying assembly comprises a channel 5, a guide plate 51, a push plate 52, a placing cavity 53, a third driving piece 54, a first connecting plate 55, a third fixing plate 56, a sliding rod 57, a first elastic piece 58 and a fourth driving piece 59, wherein the channel 5 is arranged in a second clamping plate and is communicated with a slot 42, the number of the channels is equal to that of the slots, the guide plate 51 is fixed in the channel, staples just can slide on the guide plate, the shape of the push plate 52 is equal to that of the staples, the placing cavity 53 is fixed on the second clamping plate and is communicated with the channel and is used for placing the staples, the first connecting plate 55 is fixed at the end part of the push plate, the third fixing plate 56 is fixed on the placing cavity 53, one end of the sliding rod 57 is fixed on the first connecting plate, the other end of the sliding rod passes through the third fixing plate, the first elastic piece 58 is selected from a spring and is sleeved on, the other end is fixed on the third fixing plate, the fourth driving part 59 adopts an air cylinder, the output end of the fourth driving part is fixed on the slide rod 57, the push plate can always keep pushing the staple by pulling the first connecting plate through the first elastic part, and then the staple is automatically conveyed into the slot without manual conveying.
Shutdown mechanism includes spout 6, third conveyer belt 61 and first cutting knife 62, 6 vertical setings in spout are on the second fixed plate, conventional conveyer belt is chooseed for use to third conveyer belt 61, locates in spout 6, rotates through round roller and motor drive, first cutting knife 62 chooses for use the blade to fix on the third conveyer belt, then can drive first cutting knife through rotating the third conveyer belt and remove, and then with old kraft paper automatic cutout, the old kraft paper of the follow-up collection of being convenient for.
Collect mechanism including collecting roller 7, fifth driving piece 71, fixed subassembly, drive block 74 and collecting roller driving piece 75, but drive block 74 relative bottom plate slides, collect roller driving piece 75 and choose the cylinder for use, fix on the bottom plate, its output is fixed on drive block 74, fifth driving piece 71 chooses the motor for use, fixes on drive block, collect roller 7 and choose cylindrical wooden stick for use, fix on fifth driving piece output shaft, fixed subassembly structure is the same with coupling mechanism structure, and is specifically not giving unnecessary details, then collects the roller through the antedisplacement, makes and collects roller and old kraft paper laminating, is convenient for follow-up fix old kraft paper on collecting the roller, and the rethread fixed subassembly is fixed old kraft paper on collecting the roller, then rotates and to collect the roller and can twine old kraft paper on collecting the roller.
The jointing mechanism comprises a fourth fixing plate 8, a third clamping plate 81, a sixth driving piece 82, a sliding plate 83, a second cutting knife 84, a sliding block 85, a sliding frame 86, a sliding driving piece 87, a third cutting knife 88 and a third cutting knife driving piece 89, wherein the sliding block 85 can slide relative to the sliding frame 86, the fourth fixing plate 8 is fixed on the sliding block 85, the sixth driving piece 82 adopts a cylinder and is fixed on the fourth fixing plate, the third clamping plate 81 is fixed on the output end of the sixth driving piece, the sliding driving piece 87 adopts a rodless cylinder and is used for driving the sliding block to slide, the sliding plate 85 is fixed on the bottom plate, the second cutting knife can slide up and down relative to the sliding plate through the rodless cylinder, the third cutting knife driving piece 89 adopts a rodless cylinder and is fixed on the sliding frame, the third cutting knife 88 adopts a blade and is fixed on the, then after collecting the roller and collecting old kraft paper totally, remove the third splint through the sixth driving piece, with new kraft paper centre gripping between fourth fixed plate and some splint, then move up the third cutting knife, with old kraft paper and new kraft paper separation, rethread slip driving piece, pull new kraft paper to between second splint and the second fixed plate, through promoting first drive plate antedisplacement second splint, with new kraft paper centre gripping between second splint and second fixed plate, rethread connection driving piece promotes the second drive plate and inserts the picture peg into the slot extrusion staple, and then link together new kraft paper, remove the second cutting knife at last and rotate epaxial kraft paper separation with kraft paper with the kraft paper.
Claims (7)
1. The utility model provides a continuous foaming corridor of sponge, includes first conveyer belt (1), locates second conveyer belt (12) of first conveyer belt both sides, with second conveyer belt complex kraft paper (13), be used for changing the change device of kraft paper and be used for clearing up the cleaning device of kraft paper, its characterized in that: the replacing device comprises a traction mechanism for drawing new kraft paper, a cutting mechanism for cutting off the waste kraft paper, a connecting mechanism for connecting the new kraft paper and the old kraft paper, a collecting mechanism for collecting the old kraft paper and a jointing mechanism for jointing two ends of the new kraft paper, and the cleaning device comprises a tensioning mechanism, a scraping mechanism and a waste collecting mechanism.
2. The sponge continuous foaming corridor of claim 1, wherein: tensioning mechanism includes that corresponding fifth fixed plate (2), the symmetry that sets up from top to bottom locate compression roller (21), tensioning roller (22) and the drive that can remove about on fifth fixed plate (2) the tensioning drive assembly that the tensioning roller removed, the tensioning roller is located in the middle of two compression rollers.
3. The sponge continuous foaming corridor of claim 2, wherein: tensioning drive assembly is including locating pivot (23) at tensioning roller (22) both ends, locating slide groove (24) in fifth fixed plate (2), locate slider (25) and second elastic component (26) of pivot (23) tip, second elastic component one end links firmly in the slider, and the other end links firmly on sliding the groove lateral wall.
4. The sponge continuous foaming corridor of claim 1, wherein: the scraping mechanism comprises a sixth fixing plate (28) and a scraping plate (27) arranged on the sixth fixing plate (28), and the scraping plate is provided with a scraping groove matched with the press roller.
5. The sponge continuous foaming corridor of claim 1, wherein: the garbage collection mechanism is including corresponding locating from top to bottom axis of rotation (29), the cover on the sixth fixed plate are established clean area (291) in the axis of rotation, locate collecting box (292), the drive under the axis of rotation pivoted is collected the driving piece and is located strike off board (293) on the sixth fixed plate, strike off the board and contact with clean area.
6. The sponge continuous foaming corridor of claim 1, wherein: the traction mechanism comprises a base plate (3), a rotating shaft (31) arranged on the base plate (3), a first fixing plate (32), a first clamping plate (33) matched with the first fixing plate, a first driving piece (34) driving the first clamping plate to move towards the first fixing plate and a second driving piece (35) driving the first fixing plate to move left and right.
7. The sponge continuous foaming corridor of claim 1, wherein: the connecting mechanism comprises a second clamping plate (4) capable of moving back and forth relative to the base plate, a second fixing plate (41) matched with the second clamping plate, a slot (42) evenly formed in the second clamping plate (4), a plug board (43) matched with the slot, a staple conveying assembly used for conveying staples into the slot and a plug board driving assembly used for driving the plug board to slide relative to the slot, wherein the second fixing plate is provided with a groove corresponding to the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910955739.0A CN110667028A (en) | 2019-10-09 | 2019-10-09 | Continuous foaming corridor of sponge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910955739.0A CN110667028A (en) | 2019-10-09 | 2019-10-09 | Continuous foaming corridor of sponge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110667028A true CN110667028A (en) | 2020-01-10 |
Family
ID=69081225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910955739.0A Withdrawn CN110667028A (en) | 2019-10-09 | 2019-10-09 | Continuous foaming corridor of sponge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110667028A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793071A (en) * | 2020-12-17 | 2021-05-14 | 湖北富斯通新材料科技有限公司 | Sponge continuous horizontal foaming system and operation method thereof |
| CN112793070A (en) * | 2020-12-17 | 2021-05-14 | 湖北富斯通新材料科技有限公司 | Edge film lifting device for sponge continuous horizontal foaming system and use method |
-
2019
- 2019-10-09 CN CN201910955739.0A patent/CN110667028A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793071A (en) * | 2020-12-17 | 2021-05-14 | 湖北富斯通新材料科技有限公司 | Sponge continuous horizontal foaming system and operation method thereof |
| CN112793070A (en) * | 2020-12-17 | 2021-05-14 | 湖北富斯通新材料科技有限公司 | Edge film lifting device for sponge continuous horizontal foaming system and use method |
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Application publication date: 20200110 |