CN107697703A - The film guiding roller of mulch film fold can be reduced - Google Patents
The film guiding roller of mulch film fold can be reduced Download PDFInfo
- Publication number
- CN107697703A CN107697703A CN201710696403.8A CN201710696403A CN107697703A CN 107697703 A CN107697703 A CN 107697703A CN 201710696403 A CN201710696403 A CN 201710696403A CN 107697703 A CN107697703 A CN 107697703A
- Authority
- CN
- China
- Prior art keywords
- sliding shoe
- carry
- pinch rolls
- expansion link
- over pinch
- 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- Withdrawn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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses the film guiding roller that can reduce mulch film fold, including base, the both sides of base are provided with chute, sliding shoe one and sliding shoe two are provided with chute, and sliding shoe one and sliding shoe two can move along chute, expansion link one is provided with sliding shoe one, expansion link two is provided with sliding shoe two, carry-over pinch rolls one are provided between the expansion link one of base both sides, carry-over pinch rolls two are provided between the expansion link two of base both sides, by adjusting the spacing between sliding shoe one and sliding shoe two, reach the purpose of the spacing between adjustment carry-over pinch rolls one and carry-over pinch rolls two, pass through the length of adjustable telescopic rod one and expansion link two, to adjust the height of carry-over pinch rolls one and carry-over pinch rolls two.The present invention, to adjust the spacing and height of carry-over pinch rolls one and carry-over pinch rolls two, makes the mulching film stretching effect between carry-over pinch rolls one and carry-over pinch rolls two more preferable, it is not easy to wrinkle according to the specification for the mulch film to be stretched.
Description
Technical field
The present invention relates to agricultural film manufacturing field, and in particular to can reduce the film guiding roller of mulch film fold.
Background technology
Agricultural film, also known as plastic film, including mulch film, agricultural mulching is also, main component is polyethylene, is mainly used in covering
Farmland, play a part of improving ground temperature, soil moisture of guaranteeing the quality, promote germination and seedling rapid growth, also suppress weeds
The effect of growth.Because absorption of the various coloured plastics material agricultural films to spectrum and reflexive property are different, thus to crop growth and
The influence of weeds pest and disease damage and ground temperature is different, should rationally be applied for this coloured plastics material agricultural film, assorted agricultural film can according to its feature
Suitable for different kind plants：Black film：The serious plot of weeds or high temperature season cultivation summer radish, Chinese cabbage, spinach, autumn cucumber,
Late tomato；Green film：It is used for the vegetables such as strawberry, Kidney bean, eggplant, pimento, tomato, melon and other industrial crops, can rises and remove
Weeds act on；Blue film：Mainly applicable raising rice seedlings, are advantageous to cultivate short strong rice shoot, it may also be used for spinach, cotton, peanut, grass
The culture underglasses such as the certain kind of berries；Red membrane：It is vigorous that rice seedling growth is cultivated under red membrane, sugar-beet sugar content increase, carrot taproot length
Must be bigger, leek leaf width meat is thick, and harvest time shifts to an earlier date yield increase；Purple film：It is primarily adapted for use in winter-spring season greenhouse or vinyl house
Solanaceous vegetables and Green leaf vegetable cultivation, quality and yield can be improved；Yellow film：It can promote to budding out with yellow film covering cucumber
Flower volume increase 50% -100%, covers celery and Lettuce plant grows tall and big bolting and postponed, and covers short strain French beans, plant internode increases
Long, beans growth is sturdy, and then tea leaf quality is superior for covering tea tree, output increased；Silver gray film：It is primarily adapted for use in summer and autumn vegetable
Dish, melon, cotton, tobacco cultivation, there is the effect such as anti-trialeurodes vaporariorum of the anti-aphid of good diseases prevention.
After sealant is gushed out, the wind-force produced by boasting using machine blows plastomer the die cavity for being attached to definite shape,
So as to which product be made, this machine is just called blow moulding machine, and plastics are melted in screw extruder and squeezing out quantitative, then pass through
Membrana oralis is molded, then has vane quenching, then has hauling machine to be drawn by certain speed, up- coiler is wound into volume.Blowing
Also referred to as hollow blow molding, a kind of plastic working method quickly grown, thermoplastic resin is extruded or is injection moulded obtained tubulose
Plastic parison is heated to soft state, is placed in split cavity, is passed through compressed air after mold closing in parison immediately, makes plastic parison
Inflation and be close on mould inner wall, through cooling and demolding, that is, obtain various hollow products.The manufacturing process of inflation film is in principle
The blowing of upper and hollow product is quite similar, but it is without using mould, the angle classified from plastic processing technology, inflation film into
Type technique is generally included in extrusion, and with the birth of high density polyethylene (HDPE) and the development of blow molding machine, blow molding technology obtains
Extensive use, there are polyethylene, polyvinyl chloride, polypropylene, polyester etc. suitable for the plastics of blowing, the hollow container of gained is used extensively
Make industrial packing container, according to parison preparation method, blowing can be divided into extrusion-blown modling and injection-blow molding, and what new development was got up has more
Layer blowing and stretch-blow.
Mulch film is a kind of conventional agricultural film, in the production process of mulch film, it is necessary to mulch film coiling is coiled, at this
During, generally mulch film is stretched by two carry-over pinch rolls, avoids mulch film from wrinkling, but leading in drawing process at present
The height and spacing of pick-up roll can not adjust, and for the mulch film of different size, drawing effect is bad, and easily corrugation.
The content of the invention
The technical problems to be solved by the invention are that the height of the carry-over pinch rolls in current drawing process and spacing can not adjust,
For the mulch film of different size, drawing effect is bad, and, and it is an object of the present invention to provide mulch film can be reduced the problem of easy corrugation
The film guiding roller of fold, solves the above problems.
The present invention is achieved through the following technical solutions：
The film guiding roller of mulch film fold, including base can be reduced, the both sides of base are provided with chute, are provided with chute
Sliding shoe one and sliding shoe two, and sliding shoe one and sliding shoe two can move along chute, be provided with sliding shoe one flexible
Bar one, expansion link two is provided with sliding shoe two, carry-over pinch rolls one are provided between the expansion link one of base both sides, base both sides
Carry-over pinch rolls two are provided between expansion link two, by adjusting the spacing between sliding shoe one and sliding shoe two, reach adjustment traction
The purpose of spacing between roller one and carry-over pinch rolls two, by the length of adjustable telescopic rod one and expansion link two, to adjust carry-over pinch rolls
One and the height of carry-over pinch rolls two, according to the specification for the mulch film to be stretched, come adjust the spacing of carry-over pinch rolls one and carry-over pinch rolls two and
Highly, make the mulching film stretching effect between carry-over pinch rolls one and carry-over pinch rolls two more preferable, it is not easy to wrinkle.
Further, block is provided between the sliding shoe one and sliding shoe two, screws and run through on sliding shoe one
Guide spiro rod one is provided with, is screwed on sliding shoe two and is provided through guide spiro rod two, guide spiro rod one and guide spiro rod two
It is respectively positioned in the chute, guide spiro rod one is connected with two equal one end of guide spiro rod with block, and the other end is located at outside the base,
And guide spiro rod one can rotate with guide spiro rod two around its own axis direction, because sliding shoe one and sliding shoe two are distinguished
Screwed with guide spiro rod one and guide spiro rod two, when guide spiro rod one rotates with guide spiro rod two, sliding shoe one and sliding shoe two
Moved respectively along guide spiro rod one and guide spiro rod two, so as to reach the mesh of the spacing between adjustment sliding shoe one and sliding shoe two
, when guide spiro rod one stops operating with guide spiro rod two, sliding shoe one and sliding shoe two are kept under the active force of screw thread
It is motionless, make carry-over pinch rolls one and carry-over pinch rolls two more stable, avoid rocking in drawing process.
Further, the guide spiro rod one is connected with driving dress with one end that guide spiro rod two is located at outside the base
Put, drive device drives guide spiro rod one or guide spiro rod two to rotate, and time saving and energy saving, drive device can use common on the market
Drive device, such as motor etc..
Further, the expansion link one and expansion link two include motion bar and fix bar, and motion bar one end is positioned at solid
In fixed pole, and motion bar can move along fix bar, and the carry-over pinch rolls one are connected with the motion bar on expansion link one, carry-over pinch rolls two
It is connected with the motion bar on expansion link two, the fix bar on expansion link one is fixed on the sliding shoe one, on expansion link two
Fix bar is fixed on the sliding shoe two, is adjusted the height of motion bar by movement of the motion bar in fix bar, that is, is adjusted
The height of whole carry-over pinch rolls one or carry-over pinch rolls two.
Further, opening is provided with the motion bar and fix bar, threaded fastener, screw thread is provided with opening
Motion bar can be fixed in fix bar by fastener.
Further, through hole is provided with the top of the fix bar, the motion bar both passes through the logical of the top of fix bar
Hole, the diameter of through hole is identical with the diameter of motion bar, and motion bar bottom is provided with spacing ring, and the diameter of spacing ring is all higher than
The diameter of motion bar, the effect of spacing ring are motion bar can be avoided to be come off from fix bar.
The present invention compared with prior art, has the following advantages and advantages：
The present invention can reduce the film guiding roller of mulch film fold, according to the specification for the mulch film to be stretched, to adjust carry-over pinch rolls
One and the spacing and height of carry-over pinch rolls two, make the mulching film stretching effect between carry-over pinch rolls one and carry-over pinch rolls two more preferable, it is not easy to rise
Wrinkle.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Mark and corresponding parts title in accompanying drawing：
1- bases, 2- chutes, 3- sliding shoes one, 4- sliding shoes two, 5- expansion links one, 6- expansion links two, 7- carry-over pinch rolls one,
8- carry-over pinch rolls two, 9- blocks, 10- guide spiro rods one, 11- guide spiro rods two, 12- motion bars, 13- fix bars, 14- screw threads for fastening
Part, 15- drive devices, 16- spacing rings.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in figure 1, the present invention can reduce the film guiding roller of mulch film fold, including base 1, the both sides of base 1 are provided with
Chute 2, sliding shoe 1 and sliding shoe 24 are provided with chute 2, and sliding shoe 1 and sliding shoe 24 can be along chutes 2
It is mobile, expansion link 1 is provided with sliding shoe 1, expansion link 26, the expansion link of the both sides of base 1 are provided with sliding shoe 24
Carry-over pinch rolls 1 are provided between one 5, carry-over pinch rolls 28 are provided between the expansion link 26 of the both sides of base 1, by adjusting sliding shoe
Spacing between one 3 and sliding shoe 24, reach the purpose of the spacing between adjustment carry-over pinch rolls 1 and carry-over pinch rolls 28, pass through tune
The length of section telescopic bar 1 and expansion link 26, to adjust the height of carry-over pinch rolls 1 and carry-over pinch rolls 28, according to what is stretched
The specification of mulch film, to adjust the spacing and height of carry-over pinch rolls 1 and carry-over pinch rolls 28, make between carry-over pinch rolls 1 and carry-over pinch rolls 28
Mulching film stretching effect it is more preferable, it is not easy to wrinkle.
Embodiment 2
The present invention is on the basis of embodiment 1, and the present invention is further illustrated.
As shown in Fig. 1~Fig. 2, the present invention can reduce the film guiding roller of mulch film fold, sliding shoe 1 and sliding shoe 24 it
Between be provided with block 9, screwed on sliding shoe 1 and be provided through guide spiro rod 1, screwed and run through on sliding shoe 24
Guide spiro rod 2 11 is provided with, guide spiro rod 1 is respectively positioned in chute 2 with guide spiro rod 2 11, and guide spiro rod 1 is with being oriented to
2 11 equal one end of screw rod is connected with block 9, and the other end is located at outside base 1, and guide spiro rod 1 and 2 11 equal energy of guide spiro rod
It is enough to be rotated around its own axis direction, due to sliding shoe 1 and sliding shoe 24 respectively with guide spiro rod 1 and guide spiro rod two
11 screw, and when guide spiro rod 1 rotates with guide spiro rod 2 11, sliding shoe 1 and sliding shoe 24 are respectively along guide spiro rod one
10 move with guide spiro rod 2 11, so as to reach the purpose of the spacing between adjustment sliding shoe 1 and sliding shoe 24, work as guiding
When screw rod 1 stops operating with guide spiro rod 2 11, sliding shoe 1 and sliding shoe 24 are kept not under the active force of screw thread
It is dynamic, make carry-over pinch rolls 1 and carry-over pinch rolls 28 more stable, avoid rocking in drawing process；Guide spiro rod 1 and guide spiro rod
2 11 one end outside base 1 is connected with drive device 15, and drive device 15 drives guide spiro rod 1 or guide spiro rod two
11 rotate, time saving and energy saving, and drive device 15 can use drive device common on the market, such as motor etc..
Expansion link 1 and expansion link 26 include motion bar 12 and fix bar 13, and the one end of motion bar 12 is located at fix bar 13
It is interior, and motion bar 12 can move along fix bar 13, carry-over pinch rolls 1 are connected with the motion bar 12 on expansion link 1, carry-over pinch rolls two
8 are connected with the motion bar 12 on expansion link 26, and the fix bar 13 on expansion link 1 is fixed on sliding shoe 1, expansion link 26
On fix bar 13 be fixed on sliding shoe 24, motion bar 12 is adjusted by movement of the motion bar 12 in fix bar 13
Highly, that is, the height of carry-over pinch rolls 1 or carry-over pinch rolls 28 is adjusted.
Opening is provided with motion bar 12 and fix bar 13, threaded fastener 14, threaded fastener are provided with opening
14 can be fixed on motion bar 12 in fix bar 13, and the top of fix bar 13 is provided with through hole, and motion bar 12 both passes through fixation
The through hole at the top of bar 13, the diameter of through hole is identical with the diameter of motion bar 12, and the bottom of motion bar 12 is provided with spacing ring
16, the diameter of spacing ring 16 is all higher than the diameter of motion bar 12, and the effect of spacing ring 16 is can to avoid motion bar 12 from fixation
Come off in bar 13.
Embodiment above, the purpose of the present invention, technical scheme and beneficial effect are carried out further in detail
Illustrate, should be understood that the embodiment that these are only the present invention, the protection model being not intended to limit the present invention
Enclose, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., should be included in the present invention
Protection domain within.
Claims (6)
1. the film guiding roller of mulch film fold can be reduced, it is characterised in that including base (1), the both sides of base (1) are provided with chute
(2) sliding shoe one (3) and sliding shoe two (4), and sliding shoe one (3) and the equal energy of sliding shoe two (4), are provided with chute (2)
It is enough mobile along chute (2), expansion link one (5) is provided with sliding shoe one (3), expansion link two is provided with sliding shoe two (4)
(6), be provided with carry-over pinch rolls one (7) between the expansion link one (5) of base (1) both sides, the expansion link two (6) of base (1) both sides it
Between be provided with carry-over pinch rolls two (8).
2. the film guiding roller according to claim 1 that mulch film fold can be reduced, it is characterised in that the sliding shoe one (3)
Block (9) is provided between sliding shoe two (4), guide spiro rod one (10) is provided through on sliding shoe one (3), is slided
Guide spiro rod two (11) is provided through on block two (4), guide spiro rod one (10) is respectively positioned on described with guide spiro rod two (11)
In chute (2), guide spiro rod one (10) is connected with guide spiro rod two (11) one end with block (9), and the other end is located at the bottom
Outside, and guide spiro rod one (10) and guide spiro rod two (11) can rotate seat (1) around its own axis direction.
3. the film guiding roller according to claim 2 that mulch film fold can be reduced, it is characterised in that the guide spiro rod one
(10) it is located at the one end of the base (1) outside with guide spiro rod two (11) and is connected with drive device (15).
4. the film guiding roller according to claim 1 that mulch film fold can be reduced, it is characterised in that the expansion link one (5)
Include motion bar (12) and fix bar (13) with expansion link two (6), motion bar (12) one end is located in fix bar (13), and living
Lever (12) can be mobile along fix bar (13), and the carry-over pinch rolls one (7) are connected with the motion bar (12) on expansion link one (5),
Carry-over pinch rolls two (8) are connected with the motion bar (12) on expansion link two (6), and the fix bar (13) on expansion link one (5) is fixed on institute
State on sliding shoe one (3), the fix bar (13) on expansion link two (6) is fixed on the sliding shoe two (4).
5. the film guiding roller according to claim 4 that mulch film fold can be reduced, it is characterised in that the motion bar (12) and
Opening is provided with fix bar (13), threaded fastener (14) is provided with opening, threaded fastener (14) can be by activity
Bar (12) is fixed in fix bar (13).
6. the film guiding roller according to claim 5 that mulch film fold can be reduced, it is characterised in that fix bar (13) top
Portion is provided with through hole, and the motion bar (12) both passes through the through hole at the top of fix bar (13), the diameter of through hole with activity
The diameter of bar (12) is identical, and motion bar (12) bottom is provided with spacing ring (16), and the diameter of spacing ring (16) is all higher than activity
The diameter of bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710696403.8A CN107697703A (en) | 2017-08-15 | 2017-08-15 | The film guiding roller of mulch film fold can be reduced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710696403.8A CN107697703A (en) | 2017-08-15 | 2017-08-15 | The film guiding roller of mulch film fold can be reduced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697703A true CN107697703A (en) | 2018-02-16 |
Family
ID=61170881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710696403.8A Withdrawn CN107697703A (en) | 2017-08-15 | 2017-08-15 | The film guiding roller of mulch film fold can be reduced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697703A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532349A (en) * | 2018-03-12 | 2018-09-14 | 江阴市莱尔机械有限公司 | A kind of adjustable paper machine deflector roll |
| CN111016142A (en) * | 2019-12-13 | 2020-04-17 | 南京贝迪电子有限公司 | Production leveling device for preventing warping of light guide film |
| CN111070626A (en) * | 2019-12-31 | 2020-04-28 | 福建连众智惠实业有限公司 | Plastic film annealing device |
| CN111926124A (en) * | 2020-07-23 | 2020-11-13 | 平湖市凯荣亿机械科技有限公司 | Automatic extrusion device is used in leather production |
| CN114803638A (en) * | 2022-02-24 | 2022-07-29 | 湖州宏辐辐照技术有限公司 | Crosslinked polypropylene foaming sheet unwinding device convenient to operate |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1474994A1 (en) * | 1966-04-13 | 1969-09-18 | Buckbee Mears Co | Correction device for web material |
| WO2008093114A2 (en) * | 2007-02-02 | 2008-08-07 | G24 Innovations Limited | Method of preparing a primary electrode array for photovoltaic electrochemical cell arrays |
| EP2100735A1 (en) * | 2008-01-21 | 2009-09-16 | Vinfoil B.V. | Device for supplying foil to be used in a printing process to a printing press |
| CN104163356A (en) * | 2014-07-28 | 2014-11-26 | 嘉兴市耀阳新材料科技有限公司 | Thin film conveying gluing device |
| CN204401151U (en) * | 2014-11-24 | 2015-06-17 | 中国农业科学院麻类研究所 | A kind of bast-fibre drying device |
| CN205739593U (en) * | 2016-05-13 | 2016-11-30 | 广州市弘道汽车配件有限公司 | A kind of uncoiler automatically |
| CN106586643A (en) * | 2016-12-12 | 2017-04-26 | 芜湖市天申新材料科技有限公司 | Multi-degree-of-freedom adjustable paper board traction frame |
| CN207061416U (en) * | 2017-08-15 | 2018-03-02 | 四川省德阳市富昊塑料有限公司 | The mulching film stretching device of winding angle can be adjusted |
-
2017
- 2017-08-15 CN CN201710696403.8A patent/CN107697703A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1474994A1 (en) * | 1966-04-13 | 1969-09-18 | Buckbee Mears Co | Correction device for web material |
| WO2008093114A2 (en) * | 2007-02-02 | 2008-08-07 | G24 Innovations Limited | Method of preparing a primary electrode array for photovoltaic electrochemical cell arrays |
| EP2100735A1 (en) * | 2008-01-21 | 2009-09-16 | Vinfoil B.V. | Device for supplying foil to be used in a printing process to a printing press |
| CN104163356A (en) * | 2014-07-28 | 2014-11-26 | 嘉兴市耀阳新材料科技有限公司 | Thin film conveying gluing device |
| CN204401151U (en) * | 2014-11-24 | 2015-06-17 | 中国农业科学院麻类研究所 | A kind of bast-fibre drying device |
| CN205739593U (en) * | 2016-05-13 | 2016-11-30 | 广州市弘道汽车配件有限公司 | A kind of uncoiler automatically |
| CN106586643A (en) * | 2016-12-12 | 2017-04-26 | 芜湖市天申新材料科技有限公司 | Multi-degree-of-freedom adjustable paper board traction frame |
| CN207061416U (en) * | 2017-08-15 | 2018-03-02 | 四川省德阳市富昊塑料有限公司 | The mulching film stretching device of winding angle can be adjusted |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532349A (en) * | 2018-03-12 | 2018-09-14 | 江阴市莱尔机械有限公司 | A kind of adjustable paper machine deflector roll |
| CN111016142A (en) * | 2019-12-13 | 2020-04-17 | 南京贝迪电子有限公司 | Production leveling device for preventing warping of light guide film |
| KR20200108352A (en) * | 2019-12-13 | 2020-09-17 | 난징 브레디 일렉트로닉스 컴퍼니 ., 리미티드 | Production leveling device for preventing bending of light guide film |
| WO2020177782A3 (en) * | 2019-12-13 | 2020-10-29 | 南京贝迪电子有限公司 | Light guide film anti-warping production leveling apparatus |
| US20210215869A1 (en) * | 2019-12-13 | 2021-07-15 | Nanjing Bready Electronics Co., Ltd. | Production leveling apparatus for preventing warp of light guide film |
| KR102507255B1 (en) * | 2019-12-13 | 2023-03-06 | 난징 브레디 일렉트로닉스 컴퍼니 ., 리미티드 | Production leveling device for preventing warping of light guide film |
| CN111070626A (en) * | 2019-12-31 | 2020-04-28 | 福建连众智惠实业有限公司 | Plastic film annealing device |
| CN111926124A (en) * | 2020-07-23 | 2020-11-13 | 平湖市凯荣亿机械科技有限公司 | Automatic extrusion device is used in leather production |
| CN114803638A (en) * | 2022-02-24 | 2022-07-29 | 湖州宏辐辐照技术有限公司 | Crosslinked polypropylene foaming sheet unwinding device convenient to operate |
| CN114803638B (en) * | 2022-02-24 | 2024-04-19 | 湖州宏辐辐照技术有限公司 | Cross-linked polypropylene foaming piece unreeling device convenient to operate |
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Application publication date: 20180216 |