CN207997497U - A kind of ABA curtain coatings membrane producing device - Google Patents
A kind of ABA curtain coatings membrane producing device Download PDFInfo
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- CN207997497U CN207997497U CN201820392329.0U CN201820392329U CN207997497U CN 207997497 U CN207997497 U CN 207997497U CN 201820392329 U CN201820392329 U CN 201820392329U CN 207997497 U CN207997497 U CN 207997497U
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- rim charge
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Abstract
The utility model is related to casting films production technical fields, more particularly to a kind of ABA is cast membrane producing device, including rack, melting mechanism, tape casting mechanism, cutting mechanism and rim charge reuse mechanism, the rim charge reuse mechanism includes transport part, segment portion and mixing unit, and transport part includes several guide rollers and importing component;Mixing unit includes mixing bunker, progress virgin material is interrupted the storage part quantitatively imported and progress rim charge Duan Yuxin anticipates than mixed electric hybrid module, rim charge is contacted with virgin material in the mixed zone while shift after mixing, and virgin material cladding is formed after mixed cell to enter in melting mechanism by rim charge section in the inner carries out liquefaction processing;The equidistant segment processing of quantitative transmission control segment portion's progress is carried out to rim charge by importing component, again by electric hybrid module in such a way that rim charge section wraps up virgin material, that realizes both bonds proportioning, solves the technical issues of rim charge existing in the prior art is easy easily to be layered in melting process with virgin material.
Description
Technical field
The utility model is related to casting films production technical fields more particularly to a kind of ABA to be cast membrane producing device.
Background technology
Casting films are widely used in production and life, such as educate cultivation for the nursery film in agricultural, nursery stock
Blister package film etc. in box and building;And in casting films production process, rim charge can by after line is cut according to no more than
Reuse again after 10% ratio is mixed with virgin material, however since rim charge is lighter, rim charge and virgin material point are formed in mixed process
Layer, to cause casting films of poor quality because mixing unevenness.
For having the characteristics that the ABA films of multilayer and different performance, outer membrane will be formed it into after rim charge reuse, is produced to reduce
Cost, rim charge reuse use in the case of being not more than 1/9 with virgin material mass ratio with rim charge, so that it is guaranteed that the premise of curtain coating film quality
Decline, reduce the generation of production rubbish, reduces production cost;At this stage in casting films production field, rim charge reuse is mostly with by side
Material mix with virgin material after liquefaction processing, and due to rim charge for its lighter weight of membrane structure and surface area it is big, relative to virgin material
Granular mechanism is easy to float in melting process, to form the layering of virgin material and rim charge, and leads to the uniform of casting solutions
Property reduce, and lead to the ropy technical problem of casting films.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of ABA curtain coatings membrane producing device, lead to
It crosses importing component and the equidistant segment processing of quantitative transmission control segment portion's progress is carried out to rim charge, then by electric hybrid module with rim charge section packet
The mode for wrapping up in virgin material, that realizes both bonds proportioning, solves rim charge existing in the prior art and is easy melting process with virgin material
In the technical issues of being easily layered.
In order to solve the above technical problems, the utility model provides a kind of ABA curtain coating membrane producing device, including rack, set
Be placed in the rack with hot melting way carry out raw material liquefaction processing melting mechanism, will be through the melting mechanism extrusion solution to be cast
Mode is molded the tape casting mechanism and cutting mechanism of ABA films, and the cutting mechanism is automatic by the side of casting films after molding
Continous way rim charge is cut into, which further includes rim charge reuse mechanism, which includes:
Transport part, the transport part include being led for continuous the several of rim charge directional transmissions after cutting cut mechanism
To roller;
Segment portion, the rim charge that transmission is oriented to through the transport part is transmitted to through guide roller at the segment portion, through the segment
After portion carries out quantitative segment processing, rim charge section transfer is carried out by the importing component on the transport part, the importing component with it is described
Segment portion, which is sequentially connected, to be arranged;And
Mixing unit, the mixing unit and the in-house setting that is connected of the melting comprising mixing bunker is set to this and mixes
Progress virgin material, which is interrupted the storage part quantitatively imported and is set to progress rim charge Duan Yuxin in the mixing bunker, on conjunction storehouse anticipates ratio
Mixed electric hybrid module, forms mixed zone above it;Rim charge is contacted with virgin material in the mixed zone while shift after mixing,
It is acted on through the electric hybrid module, makes rim charge section that will enter in melting mechanism after virgin material cladding in the inner formation mixed cell and carry out liquid
Change is handled.
Wherein, the mixing bunker is set to the top of the melting mechanism and the lower section positioned at the storage part, described to cut
Section portion is set to the side outside the mixing bunker, and the mixing bunker includes the feed inlet for being opened in its side wall and entering through rim charge section,
The feed inlet is arranged with the segment portion for homonymy.
In addition, the electric hybrid module is located at the lower section of the feed inlet comprising be rotatably dispose in the mixing bunker side wall
On supporting, be set on the supporting to rim charge section carry out horizontal guiding susceptor and be set to the supporting pair
It carries out the support portion of rated weight support.
Specifically, the supporting is symmetrically arranged slab construction, and the susceptor is to be opened in the supporting to use
In through in melting mechanism interior air-flow by multiple through-holes be arranged, the support portion be the spring of driving supporting reset
Setting.
As an improvement, the importing component includes live-roller setting set up and down, formed through rim charge between both
Section by transmission space, the live-roller is actively to be arranged, and the two is synchronous and turns to opposite.
As an improvement, the segment portion include the guide rod being fixedly installed in the rack, sliding sleeve be set to the guiding
The connecting rod that cutter and both ends on bar are sequentially connected with the live-roller and cutter respectively, the connecting rod and the live-roller
Hinge joint eccentric setting is on the end face of live-roller.
As an improvement, the melting mechanism includes carrying out the first fusing department of B film raw materials liquefaction processing and to mixed cell
The second fusing department for carrying out liquefaction processing, the solution squeezed out after second fusing department liquefaction are located at first fusing department liquefaction
The both sides of extrusion solution afterwards are cooled and shaped through tape casting mechanism, form ABA films.
The utility model also provides a kind of ABA curtain coatings film manufacturing method, including with lower part:
(a) puddle exports after raw material within the organization is liquefied with hot melting way in multilayer solution structure in melting;
(b) moulding section, the solution exported through step (a) fall in tape casting mechanism, are molded in a manner of being quenched through it
ABA films are formed afterwards;
(c) trim portion, through step (b) formed ABA films after treatment, into trimming station, cut mechanism pair
It carries out the unqualified part excision of edge, is respectively formed continuous rim charge and finished film;
(d) rim charge reuse part, the rim charge formed through step (c) are in mixing unit and new after transport part is shifted
Anticipate and carries out realizing the reuse of rim charge through melting mechanism liquefaction processing after evenly mixing than hybrid mode.
As an improvement, the step (d) further includes part charge, continuous rim charge is transmitted through several guide rollers on transport part
To segmentation station, cutter is driven to be quantified to rim charge with upper and lower motion mode with rotating manner by the importing component on transport part
Segment processing is cut, rim charge section is formed.
As an improvement, the step (d) further includes mixing portion, rim charge section is through importing component to accelerate transmission mode to enter
In mixing bunker in mixing unit, the hybrid mode of mixed cell is formed with rim charge section package virgin material through the electric hybrid module in mixing unit
It is fixed than mixing to carry out.
The beneficial effects of the utility model:
(1) rim charge is carried out rim charge section after quantitative step cut with tile mode by segment portion in the present invention
It is input on electric hybrid module, both is tentatively preheated by melting in-house heat while quantitative virgin material falls within rim charge section
Processing makes both mutually bond, in conjunction with the symmetrical elastic setting structure of electric hybrid module, rim charge section mixed with virgin material after by it oneself
Body gravity is that electric hybrid module is swung, and while carrying out mixture output, carries out cladding processing to it by electric hybrid module, makes it
It is formed and compares and be not easy the mixed cell being scattered warp calmly, solved rim charge existing in the prior art and be easy in melting process easily with virgin material
The technical issues of being layered;
(2) in the present invention by the special construction of guide part be arranged, to feeder assembly import windstream into
Row flow direction changes, and to make air-flow that rim charge section be driven to form inverted L shape structure, greatly improves rim charge section and the contact area of virgin material,
The proportion speed of rim charge and virgin material is improved, enters its internal heat through melting mechanism in addition, reducing in delivery pipe by guide part
The free air space of air-flow contains more thermal current below guide part to make, and improves in rim charge in preheating zone and virgin material
Softening rate, and then specific efficiency is matched in the adherency for accelerating rim charge and virgin material;
(3) in the present invention by being supported to rim charge section in the supporting being symmetrically rotatably arranged while,
By the susceptor being arranged on, it will be in melting heat transmission to rim charge section within the organization and the pre-heat treatment is carried out to it,
The agglomerability of rim charge and virgin material, while the relationship being arranged between the support force of support portion and mixed cell weight are improved, is realized
Rim charge Duan Yuxin anticipates than mixed automatic blanking, in conjunction with support portion to the elastic restoring force effect of supporting, realizes and accepts
Part improves the proportion speed of both to the automatic package of mixed cell while reset to reduce the rate of being scattered of virgin material;
In conclusion the utility model has many advantages, such as simple in structure, high degree of automation, proportion speed.
Description of the drawings
It is required in being described below to embodiment for the clearer technical solution for illustrating the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, drawings discussed below is only some embodiments of the utility model,
For for those of ordinary skill in the art, without creative efforts, it can also obtain according to these attached drawings
Obtain other accompanying drawings.
Fig. 1 is that the utility model faces close-up schematic view;
Fig. 2 is cutting mechanism structural schematic diagram;
Fig. 3 is mixing unit section view partial enlarged view;
Fig. 4 is one of mixing unit status diagram;
Fig. 5 is the two of mixing unit status diagram;
Fig. 6 is the three of mixing unit status diagram;
Fig. 7 is enlarged diagram at A in Fig. 1;
Fig. 8 is that melting mechanism side regards partial enlarged view;
Fig. 9 is that ABA films are cast state diagram;
Figure 10 is the method flow diagram of the utility model embodiment two.
Specific implementation mode
The technical scheme in the embodiment of the utility model is clearly and completely illustrated below in conjunction with the accompanying drawings.
Embodiment one
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
As shown in Fig. 1,2,3,4,5 and 6, the utility model provides a kind of ABA curtain coating membrane producing device, including rack 1,
Be set in the rack 1 with hot melting way carry out raw material liquefaction processing melting mechanism 2, will be through 2 extrusion solution of melting mechanism
It is molded the tape casting mechanism 3 and cutting mechanism 4 of ABA films in a manner of being cast, cutting mechanism 4 is by the side of casting films after molding
Side cuts into continous way rim charge automatically, which further includes rim charge reuse mechanism 5, which includes:
Transport part 51, the transport part 51 include for the continuous rim charge directional transmissions after cutting cut mechanism 4
Several guide rollers 511;
Segment portion 52, the rim charge that transmission is oriented to through the transport part 51 are transmitted to through guide roller 511 at the segment portion 52,
After the segment portion 52 carries out quantitative segment processing, rim charge section transfer is carried out by the importing component 512 on the transport part 51, it should
It imports component 512 and is sequentially connected with the segment portion 52 and be arranged;Importing component 512 accelerates rim charge section defeated in the present embodiment
Go out mode to be shifted;Due to its thinner thickness of ABA films, to improve its tiling effects, by importing component 512 to clamp quickly
The way of output makes its displacement in the horizontal direction, to make it keep tiled state;And
Be connected setting inside mixing unit 53, the mixing unit 53 and the melting mechanism 2 comprising mixing bunker 531 is set
The storage part 532 and be set to progress in the mixing bunker 531 for carrying out that virgin material interruption quantitatively imports are placed on the mixing bunker 531
Rim charge Duan Yuxin anticipates than mixed electric hybrid module 533, forms mixed zone 534 above it;Rim charge is with virgin material in the mixed zone
It while transfer after contact mixing in 534, is acted on through the electric hybrid module 533, rim charge section is made to form virgin material cladding in the inner
Enter after mixed cell 535 in melting mechanism 2 and carries out liquefaction processing.
Wherein, as shown in figs. 1 and 3, the mixing bunker 531 is set to the top of the melting mechanism 2 and is deposited positioned at described
The lower section in storage portion 532, the segment portion 52 are set to the side outside the mixing bunker 531, and the mixing bunker 531 includes being opened in
The feed inlet 5311 that its side wall enters through rim charge section, the feed inlet 5311 are arranged with the segment portion 52 for homonymy.
In addition, as shown in Fig. 3,4,5 and 6, the electric hybrid module 533 is located at the lower section of the feed inlet 5311 comprising
The supporting 5331 that is rotatably dispose on 531 side wall of the mixing bunker is set on the supporting 5331 and is put down to rim charge section
It sets the susceptor 5332 of guiding and is set to the support portion 5333 that the supporting 5331 carries out it rated weight support;
In the present embodiment, the susceptor 5332 sets off mode, is formed in mixing bunker 531 using the heat in melting mechanism 2
Upward thermal current, which brushes the rim charge section on supporting 5331, to be lifted, and realizes the tiling of rim charge section, and to rim charge section
With the preheating of virgin material, both is made to bond, avoids being formed by mixed cell melting process in melting mechanism 2 after subsequently mixing
In, due to the lightweight feature of rim charge section, and there is the layering for floating on solution upper surface and causing virgin material and rim charge.
Specifically, as shown in Fig. 3,4,5 and 6, the supporting 5331 is symmetrically arranged slab construction, the susceptor
5332 be opened in the supporting 5331 for through in melting 2 interior air-flow of mechanism by multiple through-holes setting, the branch
Support part 5333 is the spring setting that the driving supporting 5331 resets;In the present embodiment, by susceptor 5332 by rim charge
After section is layed on supporting 5331, virgin material falls within rim charge section upper surface, with increasing for virgin material, by its gravity, makes to hold
Fitting 5331 is swung, and the virgin material of rim charge section thereon falls, during its whereabouts is detached from supporting 5331, through support portion
5333 push supporting 5331 to reset with elastic restoring force, while it is resetted, by the end of supporting 5331 to rim charge section
Upper end centralized processing, to form rim charge section by virgin material cladding mixed cell 535 in the inner.
Further, as shown in Figures 3 and 4, the importing component 512 is arranged including live-roller 5121 set up and down,
Between both formed through rim charge section by transmission space 5122, the live-roller 5121 be actively be arranged, and the two synchronize
And it turns to opposite;In the present embodiment, to ensure the transmission reliability for importing component 512 to rim charge section, in the present invention
Using between the height h of transmission space 5122 and the thickness H of rim charge section, h < H;In addition, described as a preferred method, lead
Enter the transmission speed that component 512 is more than the transmission speed of rim charge section rim charge, to realize rim charge section with virgin material in mixing bunker 531
Concluded between interior than mixing.
Further, as illustrated in figures 1 and 7, the segment portion 52 includes the guide rod being fixedly installed in the rack 1
521, the cutter 522 and both ends that sliding sleeve is set on the guide rod 521 are driven with the live-roller 5121 and cutter 522 respectively
The hinge joint eccentric setting of the connecting rod 523 of connection, the connecting rod 523 and the live-roller 5121 is in the end face of live-roller 5121
On;It is to ensure its job stability during up and down motion of cutter 522 in the present embodiment, guide rod 521 is preferably two,
In addition the spring that mobile auxiliary is carried out to cutter 522 is additionally provided on guide rod 521, its object is to improve the work of cutter
The noise generated in stability and the reduction course of work.
It should be noted that as shown in Fig. 1,3 and 7, it is arranged with the drive mechanism for importing component 512 by segment portion 52,
Rim charge section is carried out after being precisely controlled of length by the live-roller 5121 in importing component 512 to form length after the cut-out of cutter 522
Identical rim charge section is spent, in conjunction with storage part 532 in mixing unit 53 to form the interruption quantitative manner output for determining ratio with rim charge, to
Realize that rim charge is mixed with the fixed ratio of virgin material.
Further, as shown in FIG. 8 and 9, the melting mechanism 2 includes carrying out the first melting of B film raw materials liquefaction processing
Portion 21 and the second fusing department 22 that liquefaction processing is carried out to mixed cell 535, squeeze out molten after second fusing department 22 liquefaction
The both sides of liquid level extrusion solution after first fusing department 21 liquefaction, are cooled and shaped through tape casting mechanism 3, form ABA films.
Embodiment two
A kind of ABA that two kinds of embodiment is described according to Figure 10 in Figure of description is cast film manufacturing method:
A kind of ABA curtain coatings film manufacturing method, including with lower part:
(a) puddle, the raw material in melting mechanism 2 export after being liquefied with hot melting way in multilayer solution structure;
(b) moulding section, the solution exported through step (a) fall in tape casting mechanism 3, are molded in a manner of being quenched through it
ABA films are formed afterwards;
(c) trim portion, after treatment, into trimming station, cut mechanism 4 is right for the ABA films formed through step (b)
It carries out the unqualified part excision of edge, is respectively formed continuous rim charge and finished film;
(d) rim charge reuse part, the rim charge formed through step (c) is after transport part 51 is shifted, in mixing unit 53
Anticipate than hybrid mode progress after evenly mixing through melting mechanism 2 liquefaction processing with new, realizes the reuse of rim charge.
Further, the step (d) further includes part charge, and continuous rim charge is through several guide rollers on transport part 51
511 are transmitted to segmentation station, drive cutter 522 with the side of up and down motion with rotating manner by the importing component 512 on transport part 51
Formula is quantitatively cut segment processing to rim charge, forms rim charge section.
Further, the step (d) further includes mixing portion, and rim charge section is through importing component 512 to accelerate transmission mode
Into in the mixing bunker 531 in mixing unit 53, mixing is formed with rim charge section package virgin material through the electric hybrid module 533 in mixing unit 53
The hybrid mode of unit 535 carries out fixed than mixing.
In the present invention, it is to be understood that:Term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or position relationship of the instructions such as needle ", " counterclockwise " are to be based on the orientation or positional relationship shown in the drawings, merely to just
It is described in description the utility model and simplifying, does not indicate or imply the indicated equipment or specific side that element must have
Position, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite important
Property or implicitly indicate the quantity of indicated technical characteristic.Therefore, define " first ", the feature of " second " can be expressed or
Person implicitly includes one or more this feature.In the description of the utility model, the meaning of " plurality " is two or two
More than a, unless otherwise specifically defined.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, the variation that any one skilled in the art can readily occur under the technical clarification of the utility model
Or replace, the equidistant segment processing of quantitative transmission control segment portion's progress such as is carried out to rim charge by importing component, then by mixing group
Part is realized the design concept for bonding proportioning of both, should all be covered in the utility model in such a way that rim charge section wraps up virgin material
Protection domain within.Therefore, the scope of protection of the utility model should be subject to the scope of protection of the claims.
Claims (7)
1. a kind of ABA is cast membrane producing device, including rack (1), it is set in the rack (1) material liquid is carried out with hot melting way
Change the melting mechanism (2) of processing, the tape casting machine of ABA films will be molded in a manner of being cast through melting mechanism (2) extrusion solution
The side of casting films after molding is cut into continous way rim charge by structure (3) and cutting mechanism (4), the cutting mechanism (4) automatically,
It is characterized in that, further including rim charge reuse mechanism (5), which includes:
Transport part (51), the transport part (51) include for the continuous rim charge directional transmissions after cutting cut mechanism (4)
Several guide rollers (511);
Segment portion (52), the rim charge that transmission is oriented to through the transport part (51) are transmitted to the segment portion through guide roller (511)
(52) it at, after the segment portion (52) carries out quantitative segment processing, is carried out by the importing component (512) on the transport part (51)
Rim charge section shifts, which is sequentially connected with the segment portion (52) is arranged;And
Be connected setting inside mixing unit (53), the mixing unit (53) and the melting mechanism (2) comprising mixing bunker
(531), the storage part (532) and be set to described mixed for carrying out that virgin material interruption quantitatively imports on the mixing bunker (531) are set to
It closes progress rim charge Duan Yuxin in storehouse (531) to anticipate than mixed electric hybrid module (533), forms mixed zone (534) above it;Side
Material contact with virgin material in the mixed zone (534) mix after while shift, through the electric hybrid module (533) effect, make rim charge
Virgin material cladding is formed mixed cell (535) afterwards into carrying out liquefaction processing in melting mechanism (2) by section in the inner.
2. a kind of ABA according to claim 1 is cast membrane producing device, which is characterized in that mixing bunker (531) setting
In the top of the melting mechanism (2) and positioned at the lower section of the storage part (532), the segment portion (52) is set to the mixing
The external side in storehouse (531), the mixing bunker (531) includes the feed inlet (5311) for being opened in its side wall and entering through rim charge section,
The feed inlet (5311) is arranged with the segment portion (52) for homonymy.
3. a kind of ABA according to claim 2 is cast membrane producing device, which is characterized in that electric hybrid module (533) position
Lower section in the feed inlet (5311) comprising be rotatably dispose in supporting (5331) on the mixing bunker (531) side wall,
It is set on the supporting (5331) and the susceptor (5332) of horizontal guiding is carried out to rim charge section and is set to the supporting
(5331) support portion of rated weight support (5333) is carried out to it.
4. a kind of ABA according to claim 3 is cast membrane producing device, which is characterized in that the supporting (5331) is
Symmetrically arranged slab construction, the susceptor (5332) be opened in the supporting (5331) for through in melt mechanism
(2) interior air-flow by multiple through-holes be arranged, the support portion (5333) be the spring of the driving supporting (5331) reset
Setting.
5. a kind of ABA according to claim 1 is cast membrane producing device, which is characterized in that importing component (512) packet
Include live-roller set up and down (5121) setting, formed between both through rim charge section by transmission space (5122), institute
It is actively to be arranged, and the two is synchronous and turns to opposite to state live-roller (5121).
6. a kind of ABA according to claim 5 is cast membrane producing device, which is characterized in that the segment portion (52) includes
Be fixedly installed on the guide rod (521) in the rack (1), sliding sleeve be set to the guide rod (521) on cutter (522) and
The connecting rod (523) that both ends are sequentially connected with the live-roller (5121) and cutter (522) respectively, the connecting rod (523) with it is described
The hinge joint eccentric setting of live-roller (5121) is on the end face of live-roller (5121).
7. a kind of ABA according to claim 1 is cast membrane producing device, which is characterized in that the melting mechanism (2) includes
It carries out the first fusing department (21) of B film raw materials liquefaction processing and carries out the second fusing department of liquefaction processing to mixed cell (535)
(22), the solution squeezed out after second fusing department (22) liquefaction is located at extrusion solution after first fusing department (21) is liquefied
Both sides are cooled and shaped through tape casting mechanism (3), form ABA films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392329.0U CN207997497U (en) | 2018-03-22 | 2018-03-22 | A kind of ABA curtain coatings membrane producing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392329.0U CN207997497U (en) | 2018-03-22 | 2018-03-22 | A kind of ABA curtain coatings membrane producing device |
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| Publication Number | Publication Date |
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| CN207997497U true CN207997497U (en) | 2018-10-23 |
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| CN201820392329.0U Active CN207997497U (en) | 2018-03-22 | 2018-03-22 | A kind of ABA curtain coatings membrane producing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421730A (en) * | 2020-02-29 | 2020-07-17 | 鼎邦(长兴)包装科技有限公司 | Stone paper tape casting equipment |
-
2018
- 2018-03-22 CN CN201820392329.0U patent/CN207997497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421730A (en) * | 2020-02-29 | 2020-07-17 | 鼎邦(长兴)包装科技有限公司 | Stone paper tape casting equipment |
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Effective date of registration: 20190618 Address after: 313100 Langshan Industrial Park, Xiao Pu town, Changxing County, Huzhou, Zhejiang Patentee after: Shanlian (Changxing) New Materials Co., Ltd. Address before: 313100 Langshan Industrial Park, Xiaopu Town, Changxing County, Huzhou City, Zhejiang Province, Zhejiang Shanlian New Material Technology Co., Ltd. Patentee before: Zhejiang new Mstar Technology Ltd |