CN206733583U - A kind of quick stentering forming transfer guide roller of high performance thin film - Google Patents
A kind of quick stentering forming transfer guide roller of high performance thin film Download PDFInfo
- Publication number
- CN206733583U CN206733583U CN201720495053.4U CN201720495053U CN206733583U CN 206733583 U CN206733583 U CN 206733583U CN 201720495053 U CN201720495053 U CN 201720495053U CN 206733583 U CN206733583 U CN 206733583U
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- Prior art keywords
- guide
- sliding block
- guide rollers
- limit
- smooth sliding
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- 239000010409 thin film Substances 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000009499 grossing Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims description 39
- 230000037303 wrinkles Effects 0.000 abstract description 11
- 239000004744 fabric Substances 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 38
- 230000006872 improvement Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model specifically discloses a kind of high performance thin film with quick stentering forming transfer guide roller, including position-limit mechanism, guide rollers, cloth flattening mechanism, the position-limit mechanism is coaxially disposed in the both ends of guide rollers, it is internally provided with limit guide rail groove, the limit guide rail groove is provided with the groove platform of highly linear change, and the position-limit mechanism is fixed in cloth roll stand；The cloth flattening mechanism is located at the outside of guide rollers；Guide groove is arranged with the outer circumference surface of the guide rollers；The cloth flattening mechanism includes smooth sliding block and push-pull mechanism, and the push-pull mechanism is located at one end of smooth sliding block；The smooth sliding block is provided with guide rail, pass through being slidably matched for the guide rail and guide groove, realize relative slip of institute's cloth flattening mechanism in the guide rail roller surface, and the cloth flattening mechanism is with guide rollers synchronous rotary, push-pull mechanism relative circumferential in limit guide rail groove slides, reciprocating slip of the smooth sliding block on deflector roll is driven, realizes the expanding smoothing wrinkle to cloth.
Description
Technical field
Processing film field is the utility model is related to, more particularly to a kind of high performance thin film is led with the conveying of quick stentering forming
Roller.
Background technology
Overlay film generally use PE films, polyethylene film, and generally film is that continuous production, film are being molded at high temperature
During, the heat on film can be transmitted to the deflector roll being in contact with it so that the temperature of deflector roll can also increase, and will cause thin
Film softening is bonded on deflector roll；In addition, film film during shaping can cool, film can occur certain while cooling
Shrink.Film one, which shrinks, can cause film out-of-flatness, wrinkling, influence the quality of production and production efficiency of film, therefore need
Film is cooled down in time and smoothing wrinkle.
The utility model of application number 201420611551.7 discloses a kind of film cooling roller, including roller, cooling tube, roller
Cylinder both ends are provided with discharge orifice, and roller is rotatably connected on cooling tube, and roller inwall is provided with helical blade, and helical blade is in cooling tube
Helical flow path is formed between roller；Some through holes are provided with cooling tube, slidably connect sliding bar in cooling tube, in sliding bar
Formed with pod apertures, the outlet of pod apertures is located in cooling tube and towards the through hole side of cooling tube, the entrance of pod apertures
Outside cooling tube, sliding bar is driven by toggle and done reciprocating linear motion in cooling tube so that leading on sliding bar
Discharge orifice aligns from different through holes, and cooling water is then passed into the diverse location of roller inside spin runner, uniform cooling roller,
Eliminate the temperature difference on roller.
But the utility model can only pair roller barrel cooling eliminate the temperature difference, prevent film softening be bonded on roller, reduce film
Cooling meat rate, alleviate the wrinkling of film, can not thoroughly solve the problems, such as the contraction that wrinkles, also can not be to having occurred and that corrugation
The film of contraction realizes that smoothing wrinkle is smooth.
Utility model content
The utility model provides a kind of quick stentering forming transfer guide roller of high performance thin film, by guide roller mechanism
Smooth sliding block realizes that smooth sliding block periodically slides axially in the presence of guiding mechanism, while constantly to the interior of smooth sliding block
Portion's cooling chamber, which is passed through air, reduces the temperature of deflector roll, so that realizing that cooling smoothing wrinkle is put down in the contact process of guide roller mechanism and film
Whole effect.
To achieve the above object, the utility model provides following technical scheme：
A kind of quick stentering forming transfer guide roller of high performance thin film, it is characterised in that：Including position-limit mechanism, guide rollers and
The flattening mechanism being slidably installed in the guide rollers, the both ends of the guide rollers are rotatablely installed in corresponding limit respectively
In the mechanism of position, diversion cavity is offered inside it；The flattening mechanism is included symmetrically arranged smooth group along guide rollers radial direction
Part, the smooth component include opening up including inside along the symmetrically arranged smoothing unit of guide rollers axis direction, the smoothing unit
Have the smooth sliding block and push-pull mechanism of cooling chamber, one end of the push-pull mechanism is fixedly connected with smooth sliding block, its other end with
Corresponding position-limit mechanism sliding connection；Axis direction of the smooth sliding block along guide rollers is slidably connected with it, and
The cooling chamber opened up inside it communicates with the diversion cavity opened up inside the guide rollers.
As an improvement, being arranged with guide groove on the outer circumference surface of the guide rollers, the guide groove runs through whole guide rollers.
As an improvement, being arranged with guide groove on the outer circumference surface of the guide rollers, the guide groove runs through whole guide rollers,
The both ends of guide rollers stretch out a roll shaft respectively, and the roll shaft is hollow form, and it is internal to connect described diversion cavity.
Ventilated as an improvement, being respectively symmetrically provided with identical positioned at the both sides of guide groove on the outer circumference surface of the guide rollers
Hole A, boss in parallel is equipped between the adjacent guide groove.
As an improvement, the radial section of the smooth sliding block is semicircular arc, its guide rail being provided with by inwall, which slides, matches somebody with somebody
Conjunction is installed in corresponding guide groove, is arranged with and the passage positioned at guide rail both sides on the madial wall of the smooth sliding block
The one-to-one passage B of A.
As an improvement, some connection coolings are offered on the end face of one end that the smooth sliding block is connected with push-pull mechanism
The steam vent of chamber.
As an improvement, the position-limit mechanism includes semiclosed annular trough body, the medial surface of the semiclosed annular trough body is to incline
Inclined-plane, the limit guide rail groove of ring-type is offered on the medial surface, and the limit guide rail groove is provided with the first pole limiting section and the second pole
Limiting section, the distance D1 of the first pole limiting section to the lateral surface of semiclosed annular trough body are more than the second pole limiting section to semi-closed ring
The distance D2 of the lateral surface of shape cell body.
As an improvement, the center of the semiclosed annular trough body along its axial direction offer with the guide rollers
The through hole that is adapted of roll shaft.
As an improvement, the push-pull mechanism includes pull bar and guide wheel group, the guide wheel group is rolled and is equipped with the limit
In the guide groove of position.
As an improvement, the guide wheel group is located at described pull bar one end, the guide wheel group includes guide wheel and guide wheel set.
As an improvement, the guide wheel is symmetricly set in one end both sides of the pull bar, and its axial direction and the pull bar
It is axially vertical；The guide wheel set coaxial sleeve is located at pull bar, and the guide wheel set can rotate relative to the pull bar.
The beneficial effects of the utility model are：
1. the utility model middle guide roller rotates, the smooth sliding block of flattening mechanism is in the presence of position-limit mechanism in guide rail
On roller property performance period axial reciprocating slide, when smooth sliding block starts to contact with film, smooth sliding block toward both sides vertically
Direction is slided carries out expanding smoothing wrinkle to film；When smooth sliding block leaves with film not to be contacted, smooth sliding block to it is middle vertically
Collapse in direction；The wrinkle improvement effect realized to film is periodically acted by smooth sliding block.
2. guide rollers of the present utility model are provided with diversion cavity and passage A, smooth sliding block be provided with cooling chamber and passage B and
Steam vent, cooling air is constantly conveyed to diversion cavity by the gas distribution channel on roll shaft, cooling air is by passage A and leads to
Stomata B enters cooling chamber, is then discharged from steam vent, and thus constantly smooth sliding block is cooled, in smooth sliding block and film
Carrying out cooling in contact process to film prevents film from softening adhesion.
3. the smooth shoe surface of film flattening mechanism has the elastomeric material of increase coefficient of friction in the utility model,
Prevent occurring skidding between smooth sliding block and film, ensure the smooth effect of smoothing wrinkle.
4. being provided with ball sliding bush in the sliding-rail groove on the utility model middle guide roller, the ball sliding bush on smooth sliding block with setting
Some slide rails can roll the relative slip for coordinating and realizing smooth sliding block, reduce the resistance to sliding of smooth sliding block using rolling to coordinate
Slip is more smooth, and smoothing wrinkle planarization effects are more preferable.
5. pull bar one end described in the utility model is coaxially provided with guide wheel set, guide wheel set can be relative with the pull bar
Rotate, have to be oriented to well to pull bar when the guide wheel rolls cooperation in the limit guide rail groove inside position-limit mechanism and make
With avoiding the side of guide wheel and guide groove friction, slide smooth sliding block more smooth.
In summary, the utility model has that mechanism is simple, the good technical advantage of cooling wrinkle improvement effect.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the integrally-built exploded perspective view of the utility model；
Fig. 3 is the overall structure diagram of the utility model middle guide roller；
Fig. 4 is the half sectional view of the utility model middle guide roller；
Fig. 5 is the structural scheme of mechanism of the smooth sliding block of the utility model；
Fig. 6 is the half sectional view of smooth sliding block in the utility model；
Fig. 7 is the structural scheme of mechanism of the utility model position-limit mechanism；
Fig. 8 is the longitudinal profile structure schematic of the utility model position-limit mechanism；
Fig. 9 is the utility model overall structure top view；
Figure 10 is utility model works state overall schematic.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
To remove, be fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify to describe, rather than instruction or imply signified equipment or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
Embodiment one：
As depicted in figs. 1 and 2, the quick stentering forming transfer guide roller of a kind of high performance thin film, including position-limit mechanism 1, lead
Rail roller 2 and be slidably installed in the flattening mechanism 3 in the guide rollers 2, the both ends of the guide rollers 2 be rotatablely installed respectively in
Diversion cavity 20 is offered on corresponding position-limit mechanism 1, inside it；The flattening mechanism 3 is included along the radial direction pair of guide rollers 2
Claim the smooth component 30 set, the smooth component 30 is included along the symmetrically arranged smoothing unit 31 of the axis direction of guide rollers 2, should
Smoothing unit 31 includes the smooth sliding block 311 and push-pull mechanism 312 that inside offers cooling chamber 310, the push-pull mechanism 312
One end is fixedly connected with smooth sliding block 311, and its other end is slidably connected with corresponding position-limit mechanism 1；The smooth sliding block
311 are slidably connected along the axis direction of guide rollers 2 with it, and in the cooling chamber 310 opened up inside it and the guide rollers 2
The diversion cavity 20 that portion opens up communicates.
Further, as shown in Figure 3 and Figure 4, guide groove 21 is arranged with the outer circumference surface of the guide rollers 2, this is led
Track slot 21 runs through whole guide rollers 2, and the both ends of guide rollers 2 stretch out a roll shaft 22 respectively, and the roll shaft 22 is hollow form, its
Inside connects the diversion cavity 20.
Both sides on the outer circumference surface of the guide rollers 2 positioned at guide groove 21 are respectively symmetrically provided with identical passage A23,
Boss 24 in parallel is equipped between the adjacent guide groove 21.
Specifically, as shown in Figure 5 and Figure 6, the radial section of the smooth sliding block 311 is semicircular arc, and it passes through inwall
The guide rail 3111 being provided with is slidably installed in corresponding guide groove 21, positioned at leading on the madial wall of the smooth sliding block 311
The both sides of rail 3111 are arranged with and the one-to-one passage B3112 of the passage A23, and passage B3112 length ruler
The very little overall dimensions more than passage A23, both are consistent width dimensions so that flattening mechanism 3 is relative on the surface of guide rollers 2
During slip, passage A23 is slidingly sealed with passage B3112, passage A23 is always positioned at passage in the longitudinal direction
Inside B3112, and then ensure to flow into corresponding smooth sliding block 311 to the full extent through the cold air in guide rollers 2, improve gas
Utilization rate is flowed, accelerates film cooling effect.
Wherein, the both sides of the smooth sliding block 311 are arranged with confined planes B3114, confined planes B3114 and the boss
The 24 spacing cooperations of confined planes A241, it is ensured that smooth, the further raising smooth effect of film tentering of the integral surface of flattening mechanism 3
Fruit.
Further, the guide rail 3111 is more than the column guide pillar of semicircle, the extrados of the smooth sliding block 311 for section
Elastomeric material 310 covered with increase coefficient of friction on 315.
It should be noted that the smooth sliding block 311 is wrapped in the outside of guide rollers 2, the smooth sliding block 311 and guide rail
Roller 2 forms a complete cylinder, and the roll shaft 22 that the both ends of the guide rollers 2 stretch out respectively passes through the through hole 12
It is arranged in cloth roll stand, the roll shaft 22 is connected and rotated with external drive mechanism.
It should be noted that the passage A23 and passage B3112 is width identical long stripes through hole, ventilation
Hole B3112 length is more than passage A23, and length difference be flattening mechanism 3 the surface of guide rollers 2 it is relative slide away from
From；When smooth sliding block is contracted to extreme position, the passage A23 and passage B3112 is neat close to one end of position-limit mechanism 1
It is flat.
Further, if offering involvement on the end face of one end that the smooth sliding block 311 is connected with push-pull mechanism 312
The steam vent 3113 of logical cooling chamber 310.
Need to illustrate, the end of the roll shaft 22 can be provided with airtight sealing assembly 4, and the airtight sealing assembly 4 is fixed
In keeping rotatory sealing on outside guide roller stand and with the end of roll shaft 22, roll shaft 22 is communicated in the inside of seal assembly, described close
The outside of sealing assembly offers passage, and the inside that cooling air enters guide rollers 2 by the gas distribution channel 221 on roll shaft 22 is led
Chamber 20 is flowed, cooling air enters cooling chamber 310 by passage A23 and passage B3112, then discharged from steam vent 3113,
Thus constantly smooth sliding block 311 is cooled, carrying out cooling to film in contact process of the smooth sliding block 311 with film prevents
Film softens adhesion.
What deserves to be explained is the outside of steam vent 3113 is provided with wind-collecting cover, the wind-collecting cover passes through outer loop cooler
After structure 317 to be taken away to progress water-cooled cooling by the hot-air discharged from steam vent 3113 in time, circulating cooling uses again.
Specifically, as shown in Figure 7 and Figure 8, the position-limit mechanism 1 includes semiclosed annular trough body 11, the semiclosed annular
The medial surface of cell body 11 is inclined plane, offers the limit guide rail groove 110 of ring-type on the medial surface, on the limit guide rail groove 110
Provided with the first pole limiting section 111 and the second pole limiting section 112, the first pole limiting section 111 arrives the outside of semiclosed annular trough body 11
The distance D1 in face is more than the second pole limiting section 112 to the distance D2 of the lateral surface of semiclosed annular trough body 11.
The center of the semiclosed annular trough body 11 offers and the roll shaft in the guide rollers 2 along its axial direction
22 through holes 12 being adapted.
What deserves to be explained is the push-pull mechanism 312 includes pull bar 3121 and guide wheel group 3122, the guide wheel group 3122 is rolled
It is dynamic to be equipped with the limit guide rail groove 110.
Operation principle is as follows：
As shown in Figure 9 and Figure 10, make smooth sliding block 311 can be in guide rail by guide rail 3111 and being slidably matched for guide groove 21
Realize and relative can slide on roller 2, and the smooth sliding block 311 transfers rotation certainly with guide rollers 2；The position-limit mechanism 1 includes height
The semiclosed annular trough body 11 of linear change, the medial surface of the semiclosed annular trough body 11 is inclined plane, is opened up on the medial surface
There is the limit guide rail groove 110 of ring-type, the guide wheel group 3122 is arranged in the limit guide rail groove 110, and the guide wheel can be spacing
Make circumferential slippage around cell body in guide groove 110, the limit guide rail groove 110 is provided with the outer back-up ring to the position-limiting action of guide wheel group 3122
And inner shield ring；When guide rollers 2 rotate, the guide wheel group 3122 of the push-pull mechanism 312 is slided in limit guide rail groove 110, with
The highly linear change of limit guide rail groove 110, makes push-pull mechanism 312 drive smooth sliding block 311 to make axial-periodic in guide rollers 2
Move back and forth；When smooth sliding block 311 starts to contact with film, the guide wheel group 3122 is by the limit of limit guide rail groove 110 first
Slid at position portion 111 at second pole limiting section 112, smooth sliding block 311 expands film toward both sides are slidable in the axial direction
Width smoothing wrinkle；When smooth sliding block 311 leaves with film not to be contacted, the guide wheel group 3122 is by the limit position of limit guide rail groove 110 second
Portion 112 is slid at the first pole limiting section 111, and smooth sliding block 311 in axial direction collapses to centre；Pass through smooth sliding block 311
Periodically the quick cooling and shaping to film is realized in action.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
The all any modification, equivalent and improvement made within the spirit and principle of utility model, should be included in of the present utility model
Within protection domain.
Claims (8)
- A kind of 1. quick stentering forming transfer guide roller of high performance thin film, it is characterised in that：Including position-limit mechanism (1), guide rollers (2) and it is slidably installed and rotates peace respectively in the flattening mechanism (3) in the guide rollers (2), the both ends of the guide rollers (2) Diversion cavity (20) is offered loaded on corresponding position-limit mechanism (1), inside it；The flattening mechanism (3) is included along guide rollers (2) the symmetrically arranged smooth component (30) of radial direction, the smooth component (30) include symmetrical along guide rollers (2) axis direction The smoothing unit (31) of setting, the smoothing unit (31) include inside offer cooling chamber (310) smooth sliding block (311) and Push-pull mechanism (312), one end of the push-pull mechanism (312) are fixedly connected with smooth sliding block (311), its other end and corresponding limit Position mechanism (1) sliding connection；Axis direction of the smooth sliding block (311) along guide rollers (2) is slidably connected with it, And the cooling chamber (310) opened up inside it communicates with the diversion cavity (20) opened up inside the guide rollers (2).
- 2. the quick stentering forming transfer guide roller of a kind of high performance thin film according to claim 1, it is characterised in that described Guide groove (21) is arranged with the outer circumference surface of guide rollers (2), the guide groove (21) runs through whole guide rollers (2), guide rollers (2) both ends stretch out a roll shaft (22) respectively, and the roll shaft (22) is hollow form, and it is internal to connect described diversion cavity (20)。
- 3. the quick stentering forming transfer guide roller of a kind of high performance thin film according to claim 2, it is characterised in that described Both sides on the outer circumference surface of guide rollers (2) positioned at guide groove (21) are respectively symmetrically provided with identical passage A (23), adjacent institute State and be equipped with boss in parallel (24) between guide groove (21).
- 4. the quick stentering forming transfer guide roller of a kind of high performance thin film according to claim 3, it is characterised in that described The radial section of smooth sliding block (311) is semicircular arc, and its guide rail being provided with by inwall (3111) is slidably installed in phase In corresponding guide groove (21), on the madial wall of the smooth sliding block (311) positioned at guide rail (3111) both sides be arranged with it is described The one-to-one passage B (3112) of passage A (23).
- 5. the quick stentering forming transfer guide roller of a kind of high performance thin film according to claim 1, it is characterised in that described The row of some connection cooling chambers (310) is offered on the end face of one end that smooth sliding block (311) is connected with push-pull mechanism (312) Stomata (3113).
- 6. the quick stentering forming transfer guide roller of a kind of high performance thin film according to claim 2, it is characterised in that described Position-limit mechanism (1) includes semiclosed annular trough body (11), and the medial surface of the semiclosed annular trough body (11) is inclined plane, the inner side The limit guide rail groove (110) of ring-type is offered on face, the limit guide rail groove (110) is provided with the first pole limiting section (111) and the Two pole limiting sections (112), the distance D1 of the lateral surface of the first pole limiting section (111) to semiclosed annular trough body (11) are more than second Distance D2 of the pole limiting section (112) to the lateral surface of semiclosed annular trough body (11).
- 7. the quick stentering forming transfer guide roller of a kind of high performance thin film according to claim 6, it is characterised in that described The center of semiclosed annular trough body (11) offers along its axial direction and mutually fitted with the roll shaft (22) in the guide rollers (2) The through hole (12) matched somebody with somebody.
- 8. the quick stentering forming transfer guide roller of a kind of high performance thin film according to claim 6, it is characterised in that described Push-pull mechanism (312) includes pull bar (3121) and guide wheel group (3122), and the guide wheel group (3122) is rolled and is equipped with described In limit guide rail groove (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495053.4U CN206733583U (en) | 2017-05-05 | 2017-05-05 | A kind of quick stentering forming transfer guide roller of high performance thin film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495053.4U CN206733583U (en) | 2017-05-05 | 2017-05-05 | A kind of quick stentering forming transfer guide roller of high performance thin film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206733583U true CN206733583U (en) | 2017-12-12 |
Family
ID=60563937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720495053.4U Active CN206733583U (en) | 2017-05-05 | 2017-05-05 | A kind of quick stentering forming transfer guide roller of high performance thin film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206733583U (en) |
-
2017
- 2017-05-05 CN CN201720495053.4U patent/CN206733583U/en active Active
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Address after: 313100 Chu Kang village, Si an town, Changxing County, Huzhou, Zhejiang Patentee after: Zhejiang Ben naphthalene composite material Limited by Share Ltd Address before: 313100 Zhejiang Huzhou two Changxing County Ling Xiang Industrial Concentration Area Zhejiang ban napht composite material Co., Ltd. Patentee before: Zhejiang special composite material Co., Ltd. |