CN209804345U - Low-smoke halogen-free high-flame-retardant composite tape rubber coating device - Google Patents
Low-smoke halogen-free high-flame-retardant composite tape rubber coating device Download PDFInfo
- Publication number
- CN209804345U CN209804345U CN201920766791.7U CN201920766791U CN209804345U CN 209804345 U CN209804345 U CN 209804345U CN 201920766791 U CN201920766791 U CN 201920766791U CN 209804345 U CN209804345 U CN 209804345U
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- CN
- China
- Prior art keywords
- glue
- roller
- guide roller
- pool
- rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 14
- 239000000779 smoke Substances 0.000 title claims abstract description 14
- 238000010073 coating (rubber) Methods 0.000 title claims description 18
- 239000002131 composite material Substances 0.000 title claims description 13
- 239000003292 glue Substances 0.000 claims abstract description 166
- 239000004744 fabric Substances 0.000 claims abstract description 56
- 239000011521 glass Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 9
- 238000007664 blowing Methods 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims description 49
- 238000000576 coating method Methods 0.000 claims description 49
- 239000003365 glass fiber Substances 0.000 claims description 34
- 238000007599 discharging Methods 0.000 claims description 10
- 239000011347 resin Substances 0.000 abstract description 8
- 229920005989 resin Polymers 0.000 abstract description 8
- 239000000853 adhesive Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 229920000715 Mucilage Polymers 0.000 abstract description 3
- 229910052736 halogen Inorganic materials 0.000 abstract description 3
- 150000002367 halogens Chemical class 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 8
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model discloses a high fire-retardant compound band of low smoke and zero halogen covers mucilage binding and puts, which comprises a frame, be equipped with the fine cloth blowing roller of glass and glue the pond along material advancing direction in the frame, be equipped with the fine cloth of glass on the fine cloth blowing roller of glass, be equipped with the glue solution in gluing the pond, mop roller and back mop roller before the glue solution top is equipped with along material advancing direction, be equipped with between preceding mop roller and the back mop roller and cover gluey unit, cover gluey unit and cover gluey deflector roll under including covering gluey deflector roll and covering gluey deflector roll, cover gluey deflector roll part under and soak in the glue solution, cover gluey deflector roll on and establish in the top and cover gluey deflector roll laminating under with, cover gluey deflector roll one end down and pass glue. The utility model discloses can avoid the control in the fine hole of glass to be wrapped up in on the fine cloth of glass by glue, need not follow-up frictioning operation in addition, can guarantee to avoid unnecessary resin to glue and remain the fine cloth surface of glass, simplify and cover gluey technology and subsequent solidification technology, easy operation, it is with strong points of universality.
Description
Technical Field
The utility model relates to a cable accessories makes technical field, concretely relates to low smoke and zero halogen high flame retardant composite belting rubber coating device.
background
In the prior art, the low-smoke halogen-free high-flame-retardant composite wrapping tape is mainly formed by compounding other functional layers on the surfaces of glass fiber and other reinforced layers. Before the compounding process, resin glue is required to be soaked on the glass fiber woven cloth, then the redundant resin glue is scraped, and the subsequent compounding process is carried out. Under this operation concept, in order to ensure that less glue overflows in the compounding process, a scraper is usually used to scrape off the resin glue at the outlet of the glue pool. The main drawbacks of this process are: by adopting the glue dipping mode, air in the pores between the glass fibers is easily wrapped on the glass fiber cloth by glue, three parts need to be heated in the subsequent process, and the resin glue is cured by adopting a high-temperature fixing mode, so that the accuracy requirement of the curing temperature point of the resin glue is higher, and the formulation difficulty of the resin glue and the process difficulty of bubble dissipation are increased. In addition, the glue scraping process of the glue dipping/glue scraping process is difficult to control, and not only can the redundant glue be scraped as far as possible, but also too much glue cannot be scraped, so that glue shortage in the subsequent process is caused.
therefore, it is necessary to develop a new type of adhesive coating device for composite wrapping tape.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high fire-retardant compound band of low smoke and zero halogen covers mucilage binding and puts, should cover the mucilage binding and put and can avoid the control in the fine hole of glass to be wrapped up in on the fine cloth of glass by glue, need not follow-up frictioning operation in addition, can guarantee to avoid unnecessary resin to glue and remain the fine cloth surface of glass, has simplified and has covered gluey technology and subsequent solidification technology, easy operation, and is general strong.
In order to realize the purpose, the technical scheme of the utility model is that:
A low-smoke halogen-free high-flame-retardant composite tape gluing device comprises a rack, wherein a glass fiber cloth discharging roller and a glue pool are arranged on the rack along the material advancing direction, glass fiber cloth is arranged on the glass fiber cloth discharging roller, glue solution is arranged in the glue pool, a front mop roller and a rear mop roller are arranged above the glue solution along the material advancing direction, a plurality of glue coating units which are uniformly arranged are arranged between the front mop roller and the rear mop roller, each glue coating unit comprises a lower glue coating guide roller and an upper glue coating guide roller, the lower glue coating guide roller is partially soaked in the glue solution, the upper glue coating guide roller is arranged above the lower glue coating guide roller, and the bottom surface of the upper glue coating guide roller is attached to the lower glue coating guide roller; preceding mop roller, back mop roller, cover down and glue the deflector roll and cover and glue the deflector roll both ends and pass through the bearing and install glue on the pool wall, cover down and glue deflector roll one end and pass glue the pond and set up the driving motor interlock on gluing the pond surface, the fine cloth of glass on the fine cloth blowing roller of glass passes through in proper order preceding mop roller, cover and glue between the deflector roll and cover down and back mop roller.
Compared with the prior art, the beneficial effects of the utility model are that:
The utility model discloses fine cloth of glass covers under and glues the deflector roll and go up to glue and accomplish the rubberizing between the deflector roll, cover down and glue in the deflector roll part soaks the glue solution, before gluing, it is rotatory to cover the deflector roll under opening driving motor control, it is rotatory to drive simultaneously to cover to glue the deflector roll, it is global to cover down to glue the deflector roll with the glue solution area and to coat to glue the deflector roll and go up to glue the deflector roll, the fine cloth of glass is when passing between them, cover down and glue the deflector roll and go up to glue the deflector roll and impress inside the hole of the fine cloth of glass with global glue, extrude the air simultaneously, unnecessary glue does not continue to advance along with the fine cloth of glass, thereby need not to scrape the glue and add the hole air process of heat removal, cover gluey.
Further, glue the pond with still be provided with into pond deflector roll between the fine cloth blowing roller of glass, it passes through the bracing piece and installs to go into the pond deflector roll in the frame, and go into pond deflector roll highly be greater than glue the pond height, the fine cloth process of glass go into pond deflector roll direction extremely preceding mop roller.
By adopting the above scheme, the height of the inlet guide roller is larger than that of the glue pool, and the glass fiber cloth is guided by the inlet guide roller and then passes through the front mop roller, so that the friction damage between the glass fiber cloth and the glue pool wall can be avoided.
Furthermore, a pool outlet guide roller is further arranged behind the rear mop roller, two ends of the pool outlet guide roller are mounted at the top of the glue pool wall through bearings, and the glass fiber cloth is guided to leave the glue pool through the pool outlet guide roller.
Through adopting above-mentioned scheme, going out the pond deflector roll and passing through the bearing and installing at gluey pond wall top, the fine cloth of glass leaves gluey pond behind the pond deflector roll of going out, can avoid covering the fine cloth of glass after gluing and glue the pond wall and take place the friction between damage, influence and cover gluey effect.
Furthermore, the surfaces of the pool outlet guide roller and the rear mop roller are smooth.
by adopting the scheme, the surfaces of the pool outlet guide roller and the rear mop roller are smooth, and redundant glue solution on the surface of the glass fiber cloth is remained in the pool outlet guide roller and the rear mop roller and automatically slides into the glue pool due to gravity, so that the glue solution is saved and reused.
Further, glue pond both sides lateral wall with it glues the deflector roll and correspond the position and seted up vertical bar through-hole to cover, it has the slider to slide in the bar through-hole, it installs through the bearing to cover gluey deflector roll both ends on the slider, and cover gluey deflector roll tip and be equipped with taut spring down between the gluey deflector roll tip.
By adopting the scheme, when the glass fiber cloth does not enter between the upper glue coating guide roller and the lower glue coating guide roller, the upper glue coating guide roller and the lower glue coating guide roller are tightly tensioned and attached by the tensioning spring, so that the lower glue coating guide roller can bring out the glue solution to be coated on the surface of the upper glue coating guide roller; when the glass fiber cloth enters, the tensioning spring ensures a certain pressure between the lower glue coating guide roller and the upper glue coating guide roller, so that the glue coating effect and the air extrusion effect in the pores are improved.
Furthermore, the surfaces of the upper rubber coating guide roller and the lower rubber coating guide roller are uniformly provided with rhombic grooves.
By adopting the scheme, the rhombic grooves are uniformly distributed on the surfaces of the upper glue coating guide roller and the lower glue coating guide roller, so that the lower glue coating guide roller can take out glue liquid conveniently, and the surfaces of the upper glue coating guide roller and the lower glue coating guide roller can store the glue liquid conveniently, and the glue coating effect can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
fig. 2 is a schematic sectional structure diagram of the glue coating unit according to the embodiment of the present invention.
Fig. 3 is a schematic structural view of the lower glue-coated guide roller and the upper glue-coated guide roller according to the embodiment of the present invention.
Shown in the figure:
1. A frame;
2. A fiberglass cloth discharging roller;
3. A glue pool; 301. a strip-shaped through hole; 302. a slider;
4. Glue solution;
5. A front mop roller;
6. A rear mop roller;
7. a lower rubber coating guide roller;
8. covering a glue guide roller;
9. Entering a pool guide roller;
10. A pool outlet guide roller;
11. Tensioning the spring;
12. A diamond-shaped groove.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
in this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
as shown in fig. 1-3, the low-smoke, halogen-free, high-flame-retardant composite tape coating device provided in this embodiment includes a frame 1, a glass fiber cloth discharging roller 2 and a glue pool 3 are arranged on the frame 1 along a material advancing direction, glass fiber cloth is arranged on the glass fiber cloth discharging roller 2, glue solution 4 is arranged in the glue pool 3, a front mop roller 5 and a rear mop roller 6 are arranged above the glue solution 4 along the material advancing direction, three glue coating units are uniformly arranged between the front mop roller 5 and the rear mop roller 6, each glue coating unit includes a lower glue coating guide roller 7 and an upper glue coating guide roller 8, the lower glue coating guide roller 7 is partially immersed in the glue solution 4, the upper glue coating guide roller 8 is arranged above the lower glue coating guide roller 7, and the bottom surface of the upper glue coating guide roller 8 is attached to the lower glue coating guide roller 7; the two ends of the front mop roller 5, the rear mop roller 6, the lower glue coating guide roller 7 and the upper glue coating guide roller 8 are arranged on the wall of the glue pool 3 through bearings, one end of the lower glue coating guide roller 7 penetrates through the glue pool 3 to be linked with a driving motor arranged on the outer surface of the glue pool 3, and the glass fiber cloth on the glass fiber cloth discharging roller 2 sequentially passes through the front mop roller 5, the upper glue coating guide roller 8, the lower glue coating guide roller 7 and the rear mop roller 6.
The surfaces of the upper rubber coating guide roller 8 and the lower rubber coating guide roller 7 are uniformly provided with rhombic grooves 12. The rhombic grooves 12 are convenient for the lower glue guide roller 7 to take out the glue solution 4, and are also convenient for the surfaces of the upper glue guide roller 8 and the lower glue guide roller 7 to store the glue solution 4, thereby being beneficial to improving the glue coating effect.
A tank inlet guide roller 9 is further arranged between the glue tank 3 and the glass fiber cloth discharging roller 2, the tank inlet guide roller 9 is installed on the rack 1 through a support rod, the height of the tank inlet guide roller 9 is larger than that of the glue tank 3, and the glass fiber cloth is guided to the front mop roller 5 through the tank inlet guide roller 9.
the height of the tank inlet guide roller 9 is larger than that of the glue tank 3, and the glass fiber cloth is guided by the tank inlet guide roller 9 and then passes through the front mop roller 5, so that the friction damage between the glass fiber cloth and the wall of the glue tank 3 can be avoided.
A pool outlet guide roller 10 is also arranged behind the rear mop roller 6, two ends of the pool outlet guide roller 10 are arranged at the top of the wall of the glue pool 3 through bearings, and the glass fiber cloth is guided to leave the glue pool 3 through the pool outlet guide roller 10.
The outlet guide roller 10 is arranged at the top of the wall of the glue pool 3 through a bearing, and the glass fiber cloth leaves the glue pool 3 after passing through the outlet guide roller 10, so that the friction damage between the glass fiber cloth coated with glue and the wall of the glue pool 3 can be avoided, and the glue coating effect is influenced.
the surface of the pool outlet guide roller 10 and the surface of the rear mop roller 6 are smooth. The redundant glue solution 4 on the surface of the glass fiber cloth is remained on the pool outlet guide roller 10 and the rear mop roller 6 and automatically slides into the glue pool 3 due to gravity, so that the glue solution 4 is saved and reused.
glue 3 both sides lateral wall in pond and cover and glue deflector roll 8 corresponding position and seted up vertical bar through-hole 301, it has slider 302 to slide in the bar through-hole 301, covers 8 both ends of gluing the deflector roll and install on slider 302 through the bearing, and covers under and glue and be equipped with taut spring 11 between the deflector roll 7 tip of 8 tip of deflector rolls.
When the glass fiber cloth enters between the upper glue guide roller 8 and the lower glue guide roller 7, the upper glue guide roller 8 and the lower glue guide roller 7 are tightly tensioned and attached by the tensioning spring 11, so that the lower glue guide roller 7 can bring the glue solution 4 out to be coated on the surface of the upper glue guide roller 8; when the glass fiber cloth enters, the tensioning spring 11 ensures a certain pressure between the lower glue coating guide roller 7 and the upper glue coating guide roller 8, so that the glue coating effect and the air extrusion effect in the pores are improved.
The utility model discloses fine cloth of glass covers under and glues deflector roll 7 and coats and accomplish the rubberizing between the gluey deflector roll 8, cover down and glue deflector roll 7 part and dip in the glue solution 4, before gluing, it is rotatory to cover gluey deflector roll 7 under opening driving motor control, it is rotatory to drive simultaneously to cover gluey deflector roll 8, it takes up glue solution 4 to cover down with glue solution 7 and glues deflector roll 8 global with covering, the fine cloth of glass is when passing between them, cover down and glue deflector roll 7 and cover gluey deflector roll 8 and impress inside the hole of the fine cloth of global glue of glass, extrude the air simultaneously, unnecessary glue does not continue to advance along with the fine cloth of glass, thereby need not to scrape and get rid of hole air process with the heating, cover gluey process and follow-up stoving process have been simplified, the efficiency is greatly improved, it is strong in universality.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (6)
1. The low-smoke halogen-free high-flame-retardant composite belt rubber coating device is characterized by comprising a rack, wherein a glass fiber cloth discharging roller and a rubber pool are arranged on the rack along the material advancing direction, glass fiber cloth is arranged on the glass fiber cloth discharging roller, a rubber solution is arranged in the rubber pool, a front mop roller and a rear mop roller are arranged above the rubber solution along the material advancing direction, a plurality of uniformly arranged rubber coating units are arranged between the front mop roller and the rear mop roller, each rubber coating unit comprises a lower rubber coating guide roller and an upper rubber coating guide roller, the lower rubber coating guide roller is partially soaked in the rubber solution, the upper rubber coating guide roller is arranged above the lower rubber coating guide roller, and the bottom surface of the upper rubber coating guide roller is attached to the lower rubber coating guide roller; preceding mop roller, back mop roller, cover down and glue the deflector roll and cover and glue the deflector roll both ends and pass through the bearing and install glue on the pool wall, cover down and glue deflector roll one end and pass glue the pond and set up the driving motor interlock on gluing the pond surface, the fine cloth of glass on the fine cloth blowing roller of glass passes through in proper order preceding mop roller, cover and glue between the deflector roll and cover down and back mop roller.
2. The low-smoke halogen-free high-flame-retardant composite belt covering rubber device according to claim 1, characterized in that a pool entering guide roller is further arranged between the rubber pool and the glass fiber cloth discharging roller, the pool entering guide roller is installed on the rack through a support rod, the height of the pool entering guide roller is larger than that of the rubber pool, and the glass fiber cloth passes through the pool entering guide roller and is guided to the front mop roller.
3. The low-smoke halogen-free high-flame-retardant composite belt covering rubber device according to claim 1, characterized in that a pool outlet guide roller is further arranged behind the rear mop roller, two ends of the pool outlet guide roller are mounted at the top of the rubber pool wall through bearings, and glass fiber cloth is guided to leave the rubber pool through the pool outlet guide roller.
4. The low-smoke halogen-free high-flame-retardant composite tape gluing device according to claim 3, wherein the surfaces of the pool outlet guide roller and the rear mop roller are smooth.
5. The low-smoke halogen-free high-flame-retardant composite tape covering device according to claim 1, characterized in that vertical strip-shaped through holes are formed in the side walls of the two sides of the glue pool and the corresponding positions of the upper glue-covering guide rollers, sliding blocks are arranged in the strip-shaped through holes, the two ends of the upper glue-covering guide rollers are mounted on the sliding blocks through bearings, and the end parts of the upper glue-covering guide rollers and the end parts of the lower glue-covering guide rollers are provided with tensioning springs.
6. The low-smoke halogen-free high-flame-retardant composite tape coating device according to any one of claims 1 to 5, wherein diamond-shaped grooves are uniformly formed on the surfaces of the upper coating rubber guide roller and the lower coating rubber guide roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920766791.7U CN209804345U (en) | 2019-05-24 | 2019-05-24 | Low-smoke halogen-free high-flame-retardant composite tape rubber coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920766791.7U CN209804345U (en) | 2019-05-24 | 2019-05-24 | Low-smoke halogen-free high-flame-retardant composite tape rubber coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804345U true CN209804345U (en) | 2019-12-17 |
Family
ID=68833065
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920766791.7U Expired - Fee Related CN209804345U (en) | 2019-05-24 | 2019-05-24 | Low-smoke halogen-free high-flame-retardant composite tape rubber coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117656540A (en) * | 2023-11-28 | 2024-03-08 | 明光瑞智电子科技有限公司 | Preparation method and preparation equipment of halogen-free high Tg low-loss resin composition |
-
2019
- 2019-05-24 CN CN201920766791.7U patent/CN209804345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117656540A (en) * | 2023-11-28 | 2024-03-08 | 明光瑞智电子科技有限公司 | Preparation method and preparation equipment of halogen-free high Tg low-loss resin composition |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |