CN108274674A - Conveying device is waved in a kind of plasticizing of double-roller type - Google Patents
Conveying device is waved in a kind of plasticizing of double-roller type Download PDFInfo
- Publication number
- CN108274674A CN108274674A CN201810289433.1A CN201810289433A CN108274674A CN 108274674 A CN108274674 A CN 108274674A CN 201810289433 A CN201810289433 A CN 201810289433A CN 108274674 A CN108274674 A CN 108274674A
- Authority
- CN
- China
- Prior art keywords
- roller
- plastifying
- transfer passage
- heating roller
- heating
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 28
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000008520 organization Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003490 calendering Methods 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 12
- 239000004800 polyvinyl chloride Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- 239000004902 Softening Agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3405—Feeding the material to the mould or the compression means using carrying means
- B29C2043/3416—Feeding the material to the mould or the compression means using carrying means conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of plasticizings of double-roller type to wave conveying device, described device includes two roller plastifying organizations and swinging conveyer structure, two roller plastifying organizations receive the plastifying material to be come by planetary extruder, material, which is uniformly sent into calender after two roller plastifying organizations are plasticized again by swinging conveyer structure, to be rolled, two roller plastifying organizations include two horizontally disposed heating rollers, a pair of cutter by material cutting into strips is equipped at the heating roller of swinging conveyer structure side, if the material stirring-up mechanism that capable person's material is overturn is equipped on heating roller simultaneously, to prevent material from pasting in heating roller surface, the swinging conveyer structure includes the transfer passage arranged from low to high, feeder motor, swing motor and swinging seat, so that from the high-end material gone out of transfer passage even into calender.The present invention can improve the effect of plasticizing, and can the material after plasticizing be uniformly sent into calendering formation in calender, substantially increase the Forming Quality of PVC film.
Description
Technical field
The present invention relates to PVC printed sheet equipment technical fields, and in particular to conveying device is waved in a kind of plasticizing of double-roller type.
Background technology
PVC floor is popular a kind of novel light body floor decorative material in the world today, also referred to as " light body
Material ".It is a kind of product very popular in American-European and Asia Japan and Korea S, fashionable foreign countries initially enter Chinese city from the beginning of the eighties
, big and medium-sized cities at home have obtained universal approval so far, using very extensive, for example family, hospital, school, do
The various places such as public building, factory, public place, supermarket, business, stadiums.Particularly as be with polyvinyl chloride and its copolymerization tree
Fat is primary raw material, and the auxiliary materials such as filler, plasticizer, stabilizer, colorant, on sheet continuous base material, coated technique are added
Or it is produced through calendering, extrusion or extrusion process.
The transparency of PVC film has plank, tubing, sole, toy, door and window, electricity better than polyethylene, polypropylene, common product
Line crust, stationery etc..PVC film generally refers to soft pvc, is widely used in the surface layer of floor, ceiling and leather, but due to soft
In PVC contain softening agent (this is also the difference of soft pvc and hard PVC), be easy to become fragile, it is not easy to maintain, so its use scope by
Limitation is arrived.Hard PVC is free of softening agent, therefore flexibility is good, and easily molded, less brittle, nontoxic and pollution-free, the holding time is long, because
This is with prodigious development and application values.Continually develop the hot spot that the better PVC film of transparency is this field research.
At present production PVC film technological process include mainly：It feeds intake, measure, be mixed, squeeze out, roll, cool down and receive
Volume, wherein carrying out squeezing out the plasticizing for completing material using planetary extruder, the material after plasticizing is fed directly to calendering in calender
Molding, is once plasticized, the effect of plasticizing is not highly desirable, some materials cannot be obtained due to relying solely on planetary extruder
Adequately plasticizing, while directly concentrating the material after primary plasticizing in input calender, the accumulation of material can be caused, causes to press
Prolong insufficient, effect is poor, to leverage the Forming Quality of PVC film.
Invention content
The technical problem to be solved by the present invention is to provide a kind of plasticizing of double-roller type for the above-mentioned prior art to wave conveying
Material after plasticizing to improve the effect of plasticizing, and can be uniformly sent into calendering formation in calender, substantially increased by device
The Forming Quality of PVC film.
Technical solution is used by the present invention solves the above problems：Conveying device is waved in a kind of plasticizing of double-roller type, described
Device includes two roller plastifying organizations and swinging conveyer structure, and two roller plastifying organizations receive the primary plasticizing to be come by planetary extruder
Material, material, which is uniformly sent into calender after two roller plastifying organizations are plasticized again by swinging conveyer structure, to be rolled, and two
Roller plastifying organization includes two horizontally disposed heating rollers, is equipped at the heating roller of swinging conveyer structure side a pair of by material
Cutting cutter into strips, if while the material stirring-up mechanism that capable person's material is overturn is equipped on heating roller, to prevent material glutinous
Be attached to heating roller surface, the swinging conveyer structure include the transfer passage arranged from low to high, feeder motor, swing motor and
Swinging seat, is laid with conveyer belt on the transfer passage, and conveyer belt drives the conveying for realizing material, conveying logical by feeder motor
The low side in road is located at two roller plastifying organization sides and the end is connected to by axis pin in rack, high-end positioned at the top of calender system,
Swing seat is connected below the transfer passage and with transfer passage, under the action of swing motor swinging seat drive transfer passage with
Bottom end is branch spot wobble so that from the high-end material gone out of transfer passage even into calender.
Preferably, the cutter is mounted on by sliding seat on guide rail, while cutter is mounted on sliding by adjusting screw rod
On seat, to adjust cutter at a distance from roll surface.
Preferably, the material stirring-up mechanism includes stirring head and stirring cylinder, and the stirring cylinder is fixed on the rack, stirring
Head is by rotation axis and stirring cylinders, and to realize that the position of stirring head adjusts, the stirring head is a pyramidal structure,
End is bonded with the material edge on heating roller, and stirring head carries out rotation under the rotary action of heating roller, and material can be along turning over
Material head moves upwards, to realize the overturning of material.
Preferably, two heating rollers form an angle arrangement, and the gap between two heating rollers is gradual by one end
The conveyer belt one end for becoming smaller to the other end, and connecting planetary extruder is located at the big one end of two heating roller angles, it is ensured that material
The heating roller end big from angle is squeezed toward the small one end of angle automatically, and one of heating roller two end axles bearing passes through the linear guide
Pair is set in rack, and can adjust the gap between two heating rollers by screw acting, to meet the requirement of different product.
Preferably, the heating roller passes through electricity by four bearing blocks at both ends, additional two universal joints tooth connection roller box
Machine drives gear-box, the temperature of heating roller to control between 10 degree to 120 degree.
Preferably, the swinging seat includes the rotation axis being connected with swing motor, and level side is connected in the rotation axis
To rotor plate, drive shaft with rotation axis not on the same line is equipped on the rotor plate, the drive shaft is inserted in
In the slot of transfer passage, the rotation axis, rotor plate, drive shaft constitute crankshaft structure, pass through rotation axis in a straight line
With the rotary motion of drive shaft, twice oscillating motions of transfer passage are converted into, so that go out at the top of transfer passage
Material can be uniformly laid on calender system.
Preferably, the drive shaft is mounted on by adjusting screw rod on rotor plate, and driving can be adjusted by adjusting screw rod
Position of the axis on rotor plate, to realize the swing of transfer passage difference amplitude.
Compared with the prior art, the advantages of the present invention are as follows：
Conveying device is waved in double-roller type plasticizing of the present invention can improve the effect of plasticizing, and can be equal by the material after plasticizing
Calendering formation in even feeding calender, substantially increases the Forming Quality of PVC film.
Description of the drawings
Fig. 1 is the structural schematic diagram that conveying device is waved in a kind of plasticizing of double-roller type in the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of two roller plastifying organizations in the embodiment of the present invention.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
Shown in Figure 1, conveying device, including two roller plastifying organizations 1 are waved in a kind of double-roller type plasticizing in the present embodiment
With swinging conveyer structure 2, two roller plastifying organizations 1 receive the plastifying material to be come by planetary extruder, and material passes through two rollers
Plastifying organization 1, which is uniformly sent into calender after being plasticized again by swinging conveyer structure 2, to be rolled, the two roller plastifying organizations
1 includes the heating roller 1.1 of two arrangements that form an angle, and the temperature of heating roller 1.1 controls between 10 degree to 120 degree, two
Gap between heating roller 1.1 is gradually become smaller to the other end from one end, and the conveyer belt one end for connecting planetary extruder 4 is located at two
The big one end of 1.1 angle of a heating roller, such material can be squeezed toward the small one end of angle automatically from big two heating rollers, 1.1 end of angle
Pressure is fitted in roller surface to be paved with roll surface, and under the rotation of heating roller and the viscous effect of high-temperature material, two
Heating roller 1.1 is by four bearing blocks at both ends, additional two universal joints tooth connection roller box, by motor driven gear case, this
Sample can have rotated；1.1 two end axles bearing of one of heating roller is set to by line slideway auxiliary in rack, and passes through screw rod
Effect can adjust the gap between two heating rollers 1.1, to meet the requirement of different product.It can by two roller plastifying organizations 1
Second is carried out with the material for having not enough time to first time in planetary extruder 4 to be plasticized or plasticizing effect is bad to be plasticized, it is ensured that
Product quality.In order to which the laminated structure of gate width to be become to facilitate the strip structure of conveying, set in the front side of two roller plastifying organizations 1
There is the adjustable cutter 1.2 of a pair of of spacing, the spacing of two cutters 1.2 is strip width, and two cutters 1.2 pass through sliding seat
1.3 are mounted on guide rail 1.4, while cutter 1.2 is mounted on by adjusting screw rod 1.5 on sliding seat 1.3, are adjusting heating in this way
When roller gap, cutter 1.2 can be adjusted at a distance from roll surface.Material, which is fitted in roller surface, in order to prevent influences feeding,
Several material stirring-up mechanisms are equipped on the heating roller 1.1 of two roller plastifying organizations 1, the material stirring-up mechanism includes stirring head 1.6 and stirring
Cylinder 1.7, the stirring cylinder 1.7 are fixed on the rack, and stirring head 1.6 is connected by rotation axis with stirring cylinder 1.7, stirring
Cylinder 1.7 can be moved along roller direction, and to realize that the position of stirring head 1.6 adjusts, the stirring head 1.6 is a taper knot
Structure, end are bonded with the material edge on heating roller 1.1, and under the rotary action of heating roller, itself can also turn stirring head 1.6
Dynamic, material can be moved upwards along stirring head, since the small top in 1.6 lower part of stirring head is big, to realize the overturning of material.
Strip-shaped materials after the cutter 1.2 on two roller plastifying organizations 1 is cut are by the input calendering of swinging conveyer structure 2
Calendering formation in mechanism, the swinging conveyer structure 2 include the transfer passage 2.1 arranged from low to high, feeder motor 2.2, shake
Pendulum motor 2.3 and swinging seat 2.4, are laid with conveyer belt on the transfer passage 2.1, and conveyer belt is driven by feeder motor 2.2
Realize the conveying of material, the low side of transfer passage 2.1 is located at two roller plastifying organizations, 1 side, high-end positioned at the top of calender system 6,
Swinging seat 2.4 is located at 2.1 lower section of transfer passage, and the swinging seat 2.4 includes the rotation axis 2.4.1 being connected with swing motor 2.3,
It is connected with the rotor plate 2.4.2 of horizontal direction on the rotation axis 2.4.1, is equipped on the rotor plate 2.4.2 and rotation axis
2.4.1 drive shaft 2.4.3 not on the same line, the drive shaft 2.4.3 is inserted in the slot of transfer passage 2.1, described
Rotation axis 2.4.1, rotor plate 2.4.2, drive shaft 2.4.3 constitute crankshaft structure, pass through rotation axis 2.4.1 in a straight line
With the rotary motion of drive shaft 2.4.3, twice oscillating motions of transfer passage 2.1 are converted into, so that from transfer passage 2.1
The material that top is gone out can be uniformly laid on calender system 6, improve uniformity of the material in calender system, rolling effect is more
Add.Wherein, the drive shaft 2.4.3 is mounted on by adjusting screw rod 2.4.4 on rotor plate 2.4.2, passes through adjusting screw rod
2.4.4 positions of the drive shaft 2.4.3 on rotor plate 2.4.2 can be adjusted, to realize the pendulum of the different amplitudes of transfer passage 2.1
It is dynamic.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiment
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (7)
1. conveying device is waved in a kind of double-roller type plasticizing, it is characterised in that：Described device includes two roller plastifying organizations and waves defeated
Mechanism, two roller plastifying organizations is sent to receive the plastifying material to be come by planetary extruder, material passes through two roller plastifying organizations again
It is uniformly sent into calender and is rolled by swinging conveyer structure after secondary plasticizing, two roller plastifying organizations include two horizontally disposed
Heating roller is equipped with a pair of cutter by material cutting into strips at the heating roller of swinging conveyer structure side, while heating
If roller is equipped with the material stirring-up mechanism that capable person's material is overturn, described to wave conveying to prevent material from pasting in heating roller surface
Mechanism includes the transfer passage arranged from low to high, feeder motor, swing motor and swinging seat, is laid on the transfer passage
Conveyer belt, conveyer belt drive the conveying for realizing material, the low side of transfer passage to be located at two roller plastifying organization sides by feeder motor
And the end is connected to by axis pin in rack, it is high-end positioned at the top of calender system, swing seat below transfer passage and with
Transfer passage is connected, and swinging seat drives transfer passage using bottom end as branch spot wobble under the action of swing motor so that from conveying
The high-end material gone out in channel is even into calender.
2. conveying device is waved in a kind of double-roller type plasticizing according to claim 1, it is characterised in that：The cutter passes through cunning
Dynamic seat is mounted on guide rail, while cutter is mounted on by adjusting screw rod on sliding seat, to adjust cutter at a distance from roll surface.
3. conveying device is waved in a kind of double-roller type plasticizing according to claim 1, it is characterised in that：The material stirring-up mechanism packet
Include stirring head and stirring cylinder, the stirring cylinder is fixed on the rack, stirring head by rotation axis and stirring cylinders, with
Realize the position adjustment of stirring head, the stirring head is a pyramidal structure, and end is bonded with the material edge on heating roller,
Stirring head carries out rotation under the rotary action of heating roller, and material can be moved upwards along stirring head, to realize turning over for material
Turn.
4. conveying device is waved in a kind of double-roller type plasticizing according to claim 1, it is characterised in that：Two heating
Roller forms an angle arrangement, and the gap between two heating rollers is gradually become smaller to the other end from one end, and connects planetary extruder
Conveyer belt one end be located at the big one end of two heating roller angles, it is ensured that material is automatically small toward angle from the big heating roller end of angle
One end squeeze, one of heating roller two end axles bearing is set to by line slideway auxiliary in rack, and can by screw acting
To adjust the gap between two heating rollers, to meet the requirement of different product.
5. conveying device is waved in a kind of double-roller type plasticizing according to claim 4, it is characterised in that：The heating roller passes through
Four bearing blocks at both ends, additional two universal joints tooth connection roller box, by motor driven gear case, the temperature of heating roller controls
Between 10 degree to 120 degree.
6. conveying device is waved in a kind of double-roller type plasticizing according to claim 1, it is characterised in that：The swinging seat includes
The rotation axis being connected with swing motor is connected with the rotor plate of horizontal direction in the rotation axis, is equipped on the rotor plate
With the drive shaft of rotation axis not on the same line, the drive shaft is inserted in the slot of transfer passage, the rotation axis, rotation
Plate, drive shaft constitute crankshaft structure, and by the rotary motion of rotation axis and drive shaft in a straight line, it is logical to be converted into conveying
Twice oscillating motions in road, so that the material gone out at the top of transfer passage can be uniformly laid on calender system.
7. conveying device is waved in a kind of double-roller type plasticizing according to claim 6, it is characterised in that：The drive shaft passes through
Adjusting screw rod is mounted on rotor plate, and position of the drive shaft on rotor plate can be adjusted by adjusting screw rod, defeated to realize
Send the swing of channel difference amplitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289433.1A CN108274674B (en) | 2018-04-03 | 2018-04-03 | Two-roller plasticizing swing conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289433.1A CN108274674B (en) | 2018-04-03 | 2018-04-03 | Two-roller plasticizing swing conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108274674A true CN108274674A (en) | 2018-07-13 |
| CN108274674B CN108274674B (en) | 2023-12-22 |
Family
ID=62811184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810289433.1A Active CN108274674B (en) | 2018-04-03 | 2018-04-03 | Two-roller plasticizing swing conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108274674B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206067U (en) * | 1987-04-03 | 1988-05-25 | 河南省洛阳市偃师县壁纸厂 | Print press for wall paper |
| US20090040867A1 (en) * | 2005-11-25 | 2009-02-12 | Helmuth Schulz | Device for Processing Material by Mixing and/or Plasticization or Agglomeration |
| CN201863313U (en) * | 2010-11-22 | 2011-06-15 | 天津市天塑科技集团有限公司第四塑料制品厂 | Automatic turnover device of open mill |
| CN102850685A (en) * | 2011-06-29 | 2013-01-02 | 上海大巨龙蓬盖新材料有限公司 | PVC granular permeable coiled floor, and its preparation method |
| CN205685588U (en) * | 2016-06-23 | 2016-11-16 | 浙江成如旦新能源科技有限公司 | A kind of structure improved calendered plasticized system |
| CN206605709U (en) * | 2017-03-20 | 2017-11-03 | 佛山市宏尔塑胶制品有限公司 | A kind of intelligent remote pendulum feeder for producing film |
| CN208323981U (en) * | 2018-04-03 | 2019-01-04 | 江阴市富华包装材料有限公司 | Conveying device is waved in a kind of plasticizing of double-roller type |
-
2018
- 2018-04-03 CN CN201810289433.1A patent/CN108274674B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206067U (en) * | 1987-04-03 | 1988-05-25 | 河南省洛阳市偃师县壁纸厂 | Print press for wall paper |
| US20090040867A1 (en) * | 2005-11-25 | 2009-02-12 | Helmuth Schulz | Device for Processing Material by Mixing and/or Plasticization or Agglomeration |
| CN201863313U (en) * | 2010-11-22 | 2011-06-15 | 天津市天塑科技集团有限公司第四塑料制品厂 | Automatic turnover device of open mill |
| CN102850685A (en) * | 2011-06-29 | 2013-01-02 | 上海大巨龙蓬盖新材料有限公司 | PVC granular permeable coiled floor, and its preparation method |
| CN205685588U (en) * | 2016-06-23 | 2016-11-16 | 浙江成如旦新能源科技有限公司 | A kind of structure improved calendered plasticized system |
| CN206605709U (en) * | 2017-03-20 | 2017-11-03 | 佛山市宏尔塑胶制品有限公司 | A kind of intelligent remote pendulum feeder for producing film |
| CN208323981U (en) * | 2018-04-03 | 2019-01-04 | 江阴市富华包装材料有限公司 | Conveying device is waved in a kind of plasticizing of double-roller type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108274674B (en) | 2023-12-22 |
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