CN1948113A - Method of coating film on automatic electric staircase handrail and its film coating machine - Google Patents
Method of coating film on automatic electric staircase handrail and its film coating machine Download PDFInfo
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- CN1948113A CN1948113A CN 200510111143 CN200510111143A CN1948113A CN 1948113 A CN1948113 A CN 1948113A CN 200510111143 CN200510111143 CN 200510111143 CN 200510111143 A CN200510111143 A CN 200510111143A CN 1948113 A CN1948113 A CN 1948113A
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- roll shaft
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Abstract
A method for covering an advertisement film on the handrest of escalator includes such steps as arranging the machine frame of a film covering machine above said handrest, installing a coiled advertisement film on said film covering machine, removing the parting paper from the beginning end of said coiled film, sticking it onto the surface of handrest, and turning on the escalator to make the handrest to move until whole handrest is covered by said film. Said film covering machine has a machine frame, a roller and a reel for coiled film.
Description
Technical field
The present invention relates to a kind of device that on the automatic elevator handrail, the method for advertisement is set and realizes this method, particularly a kind of film layer that on the automatic elevator handrail, covers the method for advertisement film and realize this method.
Background technology
The handrail of escalator can be held up for the passenger and hold, and slides in order to prevent the passenger, increases the safe in operation of automatic elevator.But frequently controlling of passenger makes the handrail surface produce dirt easily.Because the elevator handrail generally adopts elastomeric material to make, so dirt is difficult to clean, need personal cleansing equipment, cleaning charge is very high, and easy breed bacteria, influences public health.If on elevator handrail surface, cover the membrane that one deck is made with the material of being convenient to clean, just can clean the dirt on the membrane very easily, but also the overlay film of can tearing is very easily changed, effectively address the above problem, and the surface of membrane can also print advertisement, also brings additional advertising results when solving the cleaning problem.The present still good without comparison method and the device that on the automatic elevator handrail, carry out overlay film.
Summary of the invention
The object of the invention first aspect provides a kind of method of carrying out overlay film on the automatic elevator handrail, and this method can cover advertisement film automatically and expeditiously on the automatic elevator handrail.
The object of the invention second aspect provides the film layer of realizing above-mentioned film covering method.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of method of on the automatic elevator handrail, carrying out overlay film, this method may further comprise the steps:
1, the film layer that a bottom is had a roll shaft sets up on the handrail with automatic elevator, and roll shaft rolls on the automatic elevator handrail of motion;
2, there is the reel of advertisement film to be shelved on the film layer coiling, and extracts advertisement film head out and tear the paster that covers on the adhesive linkage of the advertisement film back side;
3, the back side is had the advertisement film film head of adhesive linkage be attached on the handrail of automatic elevator from the bottom surface that the roll shaft rear side of film layer front end is walked around this roll shaft, described paster reclaims by a regenerative apparatus;
4, start automatic elevator, handrail moves, and under the roll shaft effect of described film layer front end, advertisement film covers on the handrail of automatic elevator automatically with the motion of handrail.
The film layer that said method uses comprises:
One support,
Be movably arranged on the roll shaft of frame bottom, roll shaft can roll on the automatic elevator handrail that moves;
One activity is shelved on the support, in order to the reel of coiling advertisement film; Reel can be under advertisement film traction rotates around himself rotating shaft on support;
After advertisement film on the described reel was torn paster on the adhesive linkage of the back side, the bottom surface that the advertising layer that stays is walked around this roll shaft by the roll shaft rear side of frame bottom front side was attached on the mobile automatic elevator handrail.
There is the reel of advertisement film to be placed on the support volume during use, and an end termination of advertisement film is pulled out, paster is separated with advertising layer, and advertising layer sticked on the handrail, start elevator then, just can spur advertising layer and advance, realize automatic film covering, very convenient.In the overlay film process, the operator need ceaselessly adopt manual paster regenerative apparatus to spur paster, and paster separates when arriving handrail with the assurance advertisement film.
Described roll shaft comprises preceding roll shaft and the back roll shaft that is movably arranged on the forward and backward side of frame bottom respectively.
For the ease of the adhesive linkage of paster from advertisement film torn it down, be movably installed with the separation roller bearing of a preceding roll shaft back upper place that is positioned in the support front side.Paster is walked around separation roller shaft after being torn and, by the bottom rear side tractive of this separation roller shaft to the paster regenerative apparatus.
For the ease of reclaiming paster, alleviate operator's labour intensity, keep the cleaning of work-yard, support is provided with a paster recovering mechanism.
Described paster recovering mechanism comprises that one is arranged on the transmission device that the support rear side relies on the back roll shaft to drive, and one is movably arranged on the paster recovery cylinder that drives by transmission device on the support.
After avulsed paster is walked around separation roller shaft, by side-lining behind the bottom of this separation roller shaft to the paster recovery cylinder.Under the drive of the automatic elevator handrail that forward and backward roll shaft is moving, when making synchronous rolling, roll shaft covers advertising layer on the handrail on the one hand, and the back roll shaft drives the rotation of paster recovery cylinder by transmission device on the other hand, and the paster that tears it down is wound on the paster recovery cylinder.Paster can also be utilized once more like this, is used for preparing new advertisement film.
In order to adjust the tension force of advertisement film in distraction procedure, tensioning roll shaft before the front side of support is movably installed with behind the tensioning roll shaft, draws to separation roller shaft before the advertisement film that is come out by reel is walked around.Pass through to adjust the position of tensioning roll shaft like this, can be with tension adjustment to a suitable value of advertisement film.
Equally, the tensile force when reclaiming in order to adjust paster makes paster can twist in tightly on the paster recovery cylinder, at the movable back tensioning roll shaft of installing of the rear side of support, walks around back tensioning roll shaft by the paster that the separation roller shaft traction is come, and draws to the paster recovery cylinder.By adjusting the position of back tensioning roll shaft, just the tension adjustment of paster can be caused a suitable value like this.
For in the process of overlay film advertising layer, apply certain pressure to advertising layer, advertising layer tightly is attached on the automatic elevator handrail, the stickiness that is unlikely because of advertising layer comes off from handrail inadequately, prevent that perhaps fold, bubble etc. from appearring in advertising layer, front end at support is provided with a swing arm hold-down mechanism, what this swing arm hold-down mechanism comprised that swing arm, is movably arranged on the swing arm front end compresses roll shaft, with the arm shaft of swing arm rear end freely-movable bearing at the support front end, is provided with press member between swing arm and support.Described press member can be the extension spring that is connected in pendulum pen and support, or is arranged at the torsion spring on the arm shaft.
For support can be erected on the automatic elevator handrail more stablely, one group of clamping device respectively is set in the both sides of support.Wherein one group of clamping device is fixed, and another group clamping device is movable.
Described one group of fixed clamping device is made of former and later two grip unit, each grip unit comprises a cantilever beam and a cramping body, cantilever beam is rack-mount by connecting element, the upper axis of cramping body is established and is axially fixed on the cantilever beam, hypomere extends downwards, and the bottom of its extension is a clamping wheel.
Described one group of movable clamping device comprises and moves seat, a permanent seat, some pipe links, tightening screw rod, two mobile grip unit; Permanent seat is installed in a side of support, move seat by some pipe link freely-movable bearings on permanent seat and be located at the support inboard, two grip unit are installed in the two ends of moving seat; Tightening screw rod on even keel revolved permanent seat, and its front end can head on mobile seat and move.
Described mobile grip unit comprises that a top is axle, and lower bottom end is the cramping body of clamping wheel, and the axle axle on cramping body top is established and is axially fixed at and moves on the seat.
When film layer sets up, withdraw from the tightening screw rod at first fully, mobile seat returns to reference position, at this moment fixed type clamping device and movable clamping device distance is the wideest, again film layer is placed on the automatic elevator handrail, and makes the clamping wheel in the fixed type clamping device be close to automatic elevator handrail one side, rotation tightening screw rod, make the clamping on the movable clamping device take turns the opposite side that is close to the automatic elevator handrail, film layer just can be erected on the automatic elevator handrail like this.
Film layer of the present invention can be realized overlay film on handrail in the moving process of automatic elevator handrail.But paste advertising layer in order to be implemented on static automatic elevator handrail or the general banister, support of the present invention is provided with the reducing motor that drive roller shaft is rotated.Reducing motor can directly rotate with the coaxial drive roller shaft that is provided with of roll shaft, also can come drive roller shaft to rotate by the transmission device of necessity.
The film layer that adopts above-mentioned film covering method and use the present invention to describe, can conveniently be implemented in the automatic film covering of automatic elevator handrail, and isolated paster can reclaim automatically in the overlay film process, make operation site cleaner and tidier, and the paster that reclaims can be used to produce advertisement film once more, therefore environmental protection and energy-conservation more.
Description of drawings
Fig. 1 is the transmission principle figure of film layer of the present invention.
Fig. 2 is the structural representation of film layer of the present invention.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the right elevation of Fig. 2.
Fig. 5 is the birds-eye view of Fig. 2.
Fig. 6 is a film layer clamping device of the present invention installation site scheme drawing.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the birds-eye view of Fig. 6.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
A kind of method of on the automatic elevator handrail, carrying out overlay film, this method may further comprise the steps:
1, the film layer that a bottom is had a roll shaft sets up on the handrail with automatic elevator, and roll shaft rolls on the automatic elevator handrail of motion;
2, there is the reel of advertisement film to be shelved on the film layer coiling, and extracts advertisement film head out and tear the paster that covers on the adhesive linkage of the advertisement film back side;
3, the back side is had the advertisement film film head of adhesive linkage be attached on the handrail of automatic elevator from the bottom surface that the roll shaft rear side of film layer front end is walked around this roll shaft, described paster reclaims by a regenerative apparatus;
4, start automatic elevator, handrail moves, and under the roll shaft effect of described film layer front end, advertisement film covers on the handrail of automatic elevator automatically with the motion of handrail.
Referring to Fig. 1, the film layer that said method uses can be multiple version, should comprise mainly that support 1, two is movably arranged on the preceding roll shaft 2 and the back roll shaft 3 of the forward and backward side in support 1 bottom respectively, forward and backward two roll shafts 2,3 can roll on the automatic elevator handrail that moves; One activity is shelved on the support 1, in order to the reel 4 of coiling advertisement film 5; Reel 4 can be under advertisement film 5 traction rotates around himself rotating shaft on support 1; Be movably arranged on one of support 1 front side be positioned at before the separation roller bearing 6 of roll shaft 2 back upper places, one is arranged on the paster recovering mechanism 7 on the support 1, paster recovering mechanism 7 comprises that a transmission device 71, that is arranged on roll shaft 3 drivings of support 1 rear side dependence back is movably arranged on the paster recovery cylinder 72 that drives by transmission device 71 on the support 1.
During use volume there is the reel 4 of advertisement film 5 to be placed on the support 1, and an end termination of advertisement film 5 pulled out, after walking around separation roller shaft 6, paster 52 separates with advertising layer 51, and the bottom surface that advertising layer 51 is walked around this preceding roll shaft 2 by preceding roll shaft 2 rear sides of front side, support 1 bottom is attached on the mobile automatic elevator handrail.Start elevator, just can spur advertising layer 51 and advance, realize automatic film covering, very convenient.Paster 52 is walked around separation roller shaft 6 after being torn and, on the bottom rear side tractive of this separation roller shaft 6 paster recovery cylinder 72 to the paster regenerative apparatus 7.Under the drive of the automatic elevator handrail that forward and backward roll shaft 2,3 is moving, when making synchronous rolling, roll shaft 2 covers advertising layer 51 on the handrail on the one hand, back roll shaft 3 drives 72 rotations of paster recovery cylinder by transmission device 71 on the other hand, and the paster 52 that tears it down is wound on the paster recovery cylinder 72.Paster can also be utilized once more like this, is used for preparing new advertisement film.
Further specify film layer of the present invention by the following examples, but should be understood that following film layer embodiment is exemplary, the present invention does not limit to this.
Referring to Fig. 2 to Fig. 5, the support 1 in the film layer comprises upper bracket 11 and lower bracket 12, and upper and lower support 11 and 12 is tower structure, and upper bracket 11 is fixed on the lower bracket 12.
Reel 4 is installed on upper bracket 11 front ends, and its mounting means is:
Both sides at upper bracket 11 respectively are fixed with a fixed bearing head 43 and an elastic support head 44 by fastener 41 and 42, wherein fixed bearing head 43 comprises a rotating disk 43a, supporting head 43b, rotating disk 43a is bearing on the supporting head 43b by an axle sleeve 43c, and supporting head 43b is fixed on a side of upper bracket 11 by fastener 41.
When reel 4 is installed, earlier the rotary head 44a in the elastic support head 44 is pushed back, between fixed bearing head 43 and elastic support head 44, put into reel 4, and reel 4 is enclosed within on the rotating disk 43a in the fixed bearing head 43, unclamp the rotary head 44a in the elastic support head 44, rotary head 44a pushes in the central tube hole of reel 4 under spring 44c effect, and reel 4 just is clamped between fixed bearing head 43 and the elastic support head 44 like this.After advertisement film 5 on the reel 4 uses up, again the rotary head 44a in the elastic support head 44 is pushed back, make rotary head 44a withdraw from the central tube hole of reel 4, can take out blank coil tube 4, and change new reel 4.
Before tensioning roll shaft 8 comprise one 81 and axle 81 be fixedly mounted on fastener 82,83 on the lower bracket 12, also comprise the rubber tube 84 that can on axle 81, rotate.
Walk around tensioning roll shaft 8 from the advertisement film 5 that reel 4 gets off by the rear side of preceding tensioning roll shaft 8, walk around separation roller shaft 6 by separation roller shaft 6 front sides again, be divided into advertising layer 51 and paster 52, roll shaft 2 covered on the handrail of automatic elevator before advertising layer 51 was walked around by the rear side of preceding roll shaft 2 again.
Front end at lower bracket 12 also is equipped with swing arm hold-down mechanism 9, swing arm hold-down mechanism 9 comprises and compresses roll shaft 91, a pair of top 92 and 93, two swing arms 94 and 95, arm shafts 96, torsion spring 97, arm shaft 96 is fixed on the front end of lower bracket 12 by fastener 98, two swing arms 94 and an end of 95 be enclosed within arm shaft 96 two ends and can be around the axis swing of this arm shaft 96, torsion spring 97 is enclosed within on the arm shaft 96, it two is turned round end and catches on two swing arms 94 and 95 respectively, makes two swing arms 94 and 95 remain certain thrust.A pair of top 92 and 93 is fixed on the other end of two swing arms 94 and 95 respectively by fastener 92a and 93a; compressing roll shaft 91 freely-movable bearings also can rotate around two tops, 92 and 93 center connecting shaft lines between two tops 92 and 93; in order to protect advertising layer 51 and to apply certain thrust for advertising layer 51; advertising layer tightly is attached on the automatic elevator handrail; the stickiness that is unlikely because of advertising layer comes off from handrail inadequately; prevent that perhaps fold, bubble etc. from appearring in advertising layer, on the axial plane that compresses roll shaft 91, be coated with compressing the compress rubber 99 that roll shaft 91 rotates.
In the rear end of support 1 a paster recovering mechanism 7 is installed also.Paster recovering mechanism 7 comprises that one is arranged on the flower wheel parts 73 of upper bracket 11 rear sides, the driving wheel parts 74 that are arranged on lower bracket 12 rear sides, belt 75 and paster recovery cylinder 72; Driving wheel parts 74 comprise active friction wheel 74a, driving pulley 74b; Active friction wheel 74a is installed on the lower bracket 12 with the coaxial setting of driving pulley 74b and by shaft supporting part 74c, active friction wheel 74a and driving pulley 74b can do to rotate synchronously around the axis of shaft supporting part 74c, friction rubber 36 friction engagement on the rotating cylinder 33 in active friction wheel 74a and the back roll shaft 3, when back roll shaft 3 rotates, active friction wheel 74a also rotates thereupon, rotates thereby drive driving pulley 74b.
Walk around back tensioning roll shaft 8a by the paster 52 that separation roller shaft 2 tractions are come, draw to paster recovery cylinder 72.Paster recovery cylinder 72 reclaims paster 52 in rotating process.
Referring to Fig. 2 to Fig. 8, can be erected on the automatic elevator handrail in order to make support 1 more stablely, in the both sides of lower bracket 12 one group of clamping device 10 and 10a are set respectively.Wherein one group of clamping device 10 is fixed, and another group clamping device 10a is movable.
One group of fixed clamping device 10 is made of former and later two grip unit 101, each grip unit 101 comprises a cantilever beam 102 and a cramping body 103, cantilever beam 102 is installed on the lower bracket 12 by bolt 104, the top of cramping body 103 is installed on the cantilever beam 102 by bearing 105 and nut 106, cramping body 103 extends downwards, and the bottom of its extension is a clamping wheel 107.
One group of movable clamping device 10a comprises and moves a 101a, a permanent seat 102a, six roots of sensation pipe link 103a, tightening screw rod 104a, two mobile grip unit 105a; Permanent seat 102a adopts screw 106a to be installed in a side of lower bracket 12.
Six roots of sensation pipe link 103a is divided into three groups, every group two up and down, every group up and down two pipe link 103a two ends respectively hinge pin 107a with to move seat 101a and permanent seat 102a hinged, move like this a 101a just by freely-movable bearing on permanent seat 102a and be located at lower bracket 12 inboards.
Two mobile grip unit 105a tops are axle 1051a, and lower bottom end is the cramping body of clamping wheel 1052a, and the axle 1051a on cramping body top installs by axle sleeve 1053a and nut 1054a and is axially fixed on the two ends of moving seat 101a.
Tightening screw rod 104a on even keel revolved permanent seat 102a, and its front end can head on a mobile seat 101a and move.
When film layer sets up, withdraw from tightening screw rod 104a at first fully, move seat 101a and return to reference position, at this moment fixed type clamping device 10 is the wideest with movable clamping device 10a distance, film layer is placed on the automatic elevator handrail again, and make the clamping wheel 107 in the fixed type clamping device 10 be close to automatic elevator handrail one side, rotation tightening screw rod 104a, make the clamping on the movable clamping device 10a take turns the opposite side that 1052a is close to the automatic elevator handrail, film layer just can be erected on the automatic elevator handrail like this.
Above-mentioned film layer can be realized overlay film on handrail in the moving process of automatic elevator handrail.But paste advertising layer in order to be implemented on static automatic elevator handrail or the general banister, the support 1 of film layer is provided with the reducing motor that drive roller shaft is rotated.Reducing motor can directly rotate with the coaxial drive roller shaft that is provided with of roll shaft, also can come drive roller shaft to rotate by the transmission device of necessity.
Claims (16)
1, a kind of method of on the automatic elevator handrail, carrying out overlay film, it is characterized in that: this method may further comprise the steps:
[1], film layer that a bottom is had a roll shaft sets up with the handrail of automatic elevator on, roll shaft rolls on the automatic elevator handrail of motion;
[2], have the reel of advertisement film to be shelved on the film layer coiling, and extract advertisement film head out and tear the paster that covers on the adhesive linkage of the advertisement film back side;
[3], have the advertisement film film head of adhesive linkage to be attached on the handrail of automatic elevator at the back side, described paster reclaims by a regenerative apparatus from the bottom surface that the roll shaft rear side of film layer front end is walked around this roll shaft;
[4], start automatic elevator, handrail moves, under the roll shaft effect of described film layer front end, advertisement film covers on the handrail of automatic elevator automatically with the motion of handrail.
2, the employed film layer of method according to claim 1 is characterized in that: comprising:
One support,
Be movably arranged on the roll shaft of frame bottom, roll shaft can roll on the automatic elevator handrail that moves;
One activity is shelved on the support, in order to the reel of coiling advertisement film; Reel can be under advertisement film traction rotates around himself rotating shaft on support;
After advertisement film on the described reel was torn paster on the adhesive linkage of the back side, the bottom surface that the advertising layer that stays is walked around this roll shaft by the roll shaft rear side of frame bottom front side was attached on the mobile automatic elevator handrail.
3, film layer as claimed in claim 2 is characterized in that: described roll shaft comprises preceding roll shaft and the back roll shaft that is movably arranged on the forward and backward side of frame bottom respectively.
4, film layer as claimed in claim 3 is characterized in that: the separation roller bearing that is movably installed with a preceding roll shaft back upper place that is positioned in described support front side.
5, as claim 2 or 3 or 4 described film layers, it is characterized in that: described support is provided with a paster recovering mechanism.
6, film layer as claimed in claim 5 is characterized in that: described paster recovering mechanism comprises that one is arranged on the transmission device that the support rear side relies on the back roll shaft to drive, and one is movably arranged on the paster recovery cylinder that drives by transmission device on the support.
7, film layer as claimed in claim 2 is characterized in that: tensioning roll shaft before the front side of described support is movably installed with, behind the tensioning roll shaft, draw to separation roller shaft before the advertisement film that is come out by reel is walked around.
8, film layer as claimed in claim 5 is characterized in that: at the movable back tensioning roll shaft of installing of the rear side of described support, walk around back tensioning roll shaft by the paster that the separation roller shaft traction is come, draw to the paster recovery cylinder.
9, film layer as claimed in claim 2, it is characterized in that: the front end at described support is provided with a swing arm hold-down mechanism, what this swing arm hold-down mechanism comprised that swing arm, is movably arranged on the swing arm front end compresses roll shaft, with the arm shaft of swing arm rear end freely-movable bearing at the support front end, is provided with press member between swing arm and support.
10, film layer as claimed in claim 9 is characterized in that: described press member is the extension spring that is connected in swing arm and support,
11, film layer as claimed in claim 9 is characterized in that: described press member is the torsion spring that is arranged on the arm shaft.
12 as claim 2 or 3 or 4 described film layers, it is characterized in that: in the both sides of described support one group of clamping device is set respectively.Wherein one group of clamping device is fixed, and another group clamping device is movable.
13, film layer as claimed in claim 12, it is characterized in that: described one group of fixed clamping device is made of former and later two grip unit, each grip unit comprises a cantilever beam and a cramping body, cantilever beam is rack-mount by connecting element, the upper axis of cramping body is established and is axially fixed on the cantilever beam, hypomere extends downwards, and the bottom of its extension is a clamping wheel.
14, film layer as claimed in claim 12 is characterized in that: described one group of movable clamping device comprises and moves seat, a permanent seat, some pipe links, tightening screw rod, two mobile grip unit; Permanent seat is installed in a side of support, move seat by some pipe link freely-movable bearings on permanent seat and be located at the support inboard, two grip unit are installed in the two ends of moving seat; Tightening screw rod on even keel revolved permanent seat, and its front end can head on mobile seat and move.
15, film layer as claimed in claim 12 is characterized in that: described mobile grip unit comprises that a top is axle, and lower bottom end is the cramping body of clamping wheel, and the axle axle on cramping body top is established and is axially fixed at and moves on the seat.
16, film layer as claimed in claim 2 is characterized in that: described support is provided with the reducing motor that drive roller shaft is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510111143 CN1948113A (en) | 2005-12-05 | 2005-12-05 | Method of coating film on automatic electric staircase handrail and its film coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510111143 CN1948113A (en) | 2005-12-05 | 2005-12-05 | Method of coating film on automatic electric staircase handrail and its film coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1948113A true CN1948113A (en) | 2007-04-18 |
Family
ID=38017758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510111143 Pending CN1948113A (en) | 2005-12-05 | 2005-12-05 | Method of coating film on automatic electric staircase handrail and its film coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1948113A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909791B (en) * | 2007-11-09 | 2013-01-09 | Ehc加拿大股份公司 | Film with barrier coating and method of manufacture and of applying film |
| CN111776302A (en) * | 2020-08-04 | 2020-10-16 | 湖州和通电梯部件有限公司 | A elevator handrail area surface pad pasting device for elevator production |
| CN113442451A (en) * | 2021-05-18 | 2021-09-28 | 李云林 | A paint protecting film laminating device that is used for padauk guardrail to hold up pole |
-
2005
- 2005-12-05 CN CN 200510111143 patent/CN1948113A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909791B (en) * | 2007-11-09 | 2013-01-09 | Ehc加拿大股份公司 | Film with barrier coating and method of manufacture and of applying film |
| CN111776302A (en) * | 2020-08-04 | 2020-10-16 | 湖州和通电梯部件有限公司 | A elevator handrail area surface pad pasting device for elevator production |
| CN111776302B (en) * | 2020-08-04 | 2022-08-12 | 滕州安通特种设备有限公司 | A elevator handrail area surface pad pasting device for elevator production |
| CN113442451A (en) * | 2021-05-18 | 2021-09-28 | 李云林 | A paint protecting film laminating device that is used for padauk guardrail to hold up pole |
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