CN112460112B - Polytetrafluoroethylene board convenient to concatenation - Google Patents
Polytetrafluoroethylene board convenient to concatenation Download PDFInfo
- Publication number
- CN112460112B CN112460112B CN202011321680.9A CN202011321680A CN112460112B CN 112460112 B CN112460112 B CN 112460112B CN 202011321680 A CN202011321680 A CN 202011321680A CN 112460112 B CN112460112 B CN 112460112B
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- threaded
- rods
- clamping
- plate
- square
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- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 23
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 23
- -1 Polytetrafluoroethylene Polymers 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009957 hemming Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
- F16B5/0008—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a polytetrafluoroethylene plate convenient to splice, which comprises a splice plate, a binding plate, a plurality of first threaded rods and a plurality of second threaded rods, wherein the splice plate is provided with a plurality of first threaded pipes matched with the first threaded rods and a plurality of second threaded pipes matched with the second threaded rods, the first threaded pipes and the second threaded pipes are mutually orthogonal, the first threaded pipes and the second threaded pipes are not communicated, and the sizes of the first threaded rods are the same as the length of the splice plate. The splicing plates can be firmly fixed together through the first bolt and the second bolt, so that the splicing positions of the splicing plates are not easy to bend, the firmness of the whole splicing plane is ensured, only the square rods are required to be clamped and connected with the clamping heads in the grooves in the mounting and dismounting processes, the mounting and dismounting are simple and convenient, the workload is reduced, and the use is easy.
Description
Technical Field
The invention relates to the technical field of polytetrafluoroethylene plate splicing, in particular to a polytetrafluoroethylene plate convenient to splice.
Background
Polytetrafluoroethylene materials are widely used due to their excellent chemical resistance, high temperature resistance, low temperature resistance and dielectric properties. Polytetrafluoroethylene plates are more applied to corrosion-resistant lining materials and sealing linings, and support sliding blocks, guide rails and electric insulation parts, so that people often use polytetrafluoroethylene materials to manufacture splicing plates so as to store and transport the plane splicing plates.
Generally all splice a plurality of splice plates together through some structures among the current splice plate, and this kind of splice plate is relatively poor in splice department fastness, is broken by crooked easily, and splice plate is fixed between with two splice plates for firm then through a plurality of bolts a bit, but is big in the work load when splicing and dismantling the splice plate, wastes time and energy, is not convenient for use.
To this end, we propose a teflon plate that facilitates splicing to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems that splicing among splicing plates is not firm enough, the workload is large when the splicing plates are spliced and disassembled and the like in the prior art, and provides a polytetrafluoroethylene plate convenient to splice.
In order to achieve the purpose, the invention adopts the following technical scheme:
a polytetrafluoroethylene plate convenient to splice comprises a splice plate, a bordure plate, a plurality of first threaded rods and a plurality of second threaded rods, wherein the splice plate is provided with a plurality of first threaded pipes matched with the first threaded rods and a plurality of second threaded pipes matched with the second threaded rods, the plurality of first threaded pipes and the plurality of second threaded pipes are mutually orthogonal, the plurality of first threaded pipes are not communicated with the plurality of second threaded pipes, the size of the plurality of first threaded rods is the same as that of the splice plate, the size of the plurality of second threaded rods is the same as that of the splice plate, the cross sectional area of the plurality of first threaded rods is the same as that of the plurality of second threaded rods, a square rod is slidably connected inside each first threaded rod and each second threaded rod, and a clamping sleeve is fixedly connected to one end, close to the square rod, of each first threaded rod and one end, close to the square rod, of each second threaded rod, it is a plurality of square pole runs through a plurality of joint covers, and is a plurality of square pole stretches into the lateral wall in the joint cover and has seted up the slot, every the joint cover is close to the part of slot and has seted up the socket that matches with the slot, the joint has been connected in the slot has the bolt, square pole is close to the lateral wall of joint cover one end and has seted up opening and a plurality of draw-in grooves, every square pole is close to the one end of joint cover and is the arc.
Preferably, the side walls, far away from the clamping sleeve, of the plurality of first threaded rods and the second threaded rods are provided with grooves matched with the clamping sleeve and the square rod, the side wall of each groove is connected with a plurality of clamping heads matched with the clamping grooves in a clamping mode, and the side wall, far away from the telescopic spring, of each clamping head is arc-shaped.
Preferably, each first threaded rod and each second threaded rod are internally provided with a first inner groove and a second inner groove, the clamping heads extend into the first inner grooves, and the clamping heads are connected with the inner walls of the first inner grooves in a clamping mode through a plurality of telescopic springs.
Preferably, the plurality of first inner tanks and the plurality of second inner tanks are communicated through a plurality of passages, and a plurality of steering wheels are rotatably connected to each of the side walls of the first inner tanks and each of the side walls of the second inner tanks.
Preferably, each side wall of the second inner groove is connected with a base plate in a clamping mode through a pressure spring, each base plate is fixedly connected with a plurality of clamping heads through a plurality of strings, and the strings abut against the steering wheels.
Preferably, a plurality of square pole is kept away from the inside that the one end of joint cover stretched into a plurality of second inside grooves, and is a plurality of square pole is kept away from the one end of joint cover and is supported with a plurality of backing plates.
Preferably, the welt lateral wall is seted up a plurality ofly and the concave groove that first threaded rod, second threaded rod and square pole match, every first inner chamber and second inner chamber, every are seted up to the concave groove first inner chamber and every the second inner chamber internal rotation is connected with a plurality of rollers that turn to, every in the concave groove sliding connection has a plurality of sliding blocks, and a plurality of sliding blocks pass through rubber spring and are connected with a plurality of first inner chamber inner wall joint.
Preferably, one end, far away from the concave groove, of each edge covering plate is connected with a plurality of sliding rods in a sliding mode, the plurality of sliding rods extend into the plurality of second inner cavities, a pressing plate is connected into each second inner cavity through a reset spring in a clamping mode, the plurality of pressing plates are fixedly connected with the plurality of sliding blocks through a plurality of ropes, and the plurality of ropes abut against the plurality of steering rollers.
Compared with the prior art, the invention has the beneficial effects that:
1. the splicing plates can be fixed together pairwise by rotating the first threaded rods and the second threaded rods, and the first threaded rods and the second threaded rods penetrate through the two splicing plates and are connected through threads, so that the whole splicing plane is very fixed, the bending condition cannot occur, and the splicing effect is better;
2. the splicing plates can be spliced by inserting the square rods on one splicing plate into the grooves, the splicing speed is high, the splicing plates are easy to use, the square rods exposed outside can be rotated after splicing is finished, and the first threaded rods or the second threaded rods on the same straight line can be rotated, so that the splicing plates are firmly fixed together, therefore, the splicing of the whole splicing plate is convenient, and the fixing effect after splicing is better;
3. can avoid square pole to receive external force through the board of borduring to connect a plurality of square poles of exposing outside and rotate, guarantee that the splice plate can not break away from, and the board of borduring can make whole concatenation plane more pleasing to the eye, and the one end that telescopic spring was kept away from to one end and the dop that square pole is close to the joint cover makes things convenient for the butt joint of dop and draw-in groove for the arc, and is more convenient when letting people joint splice plate.
Drawings
FIG. 1 is a schematic structural diagram of a polytetrafluoroethylene board easy to splice according to the present invention;
FIG. 2 is a schematic structural view of a first threaded rod and a square rod of a polytetrafluoroethylene plate, which are convenient for splicing, according to the invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic top view of a PTFE sheet of the present invention for easy splicing;
FIG. 5 is a schematic structural view of a first threaded rod and a groove of a polytetrafluoroethylene plate according to the invention, which facilitates splicing;
FIG. 6 is a schematic structural view of a polytetrafluoroethylene board edge covering board and a slide bar which are convenient to splice according to the present invention.
In the figure: the device comprises a splicing plate 1, a first threaded pipe 2, a second threaded pipe 3, a first threaded rod 4, a second threaded rod 5, a square rod 6, a clamping sleeve 7, a plug 8, a plug 9, a groove 10, a clamping head 11, an expansion spring 12, a backing plate 13, a pressure spring 14, a steering wheel 15, a binding plate 16, a sliding rod 17, a pressing plate 18, a reset spring 19, a sliding block 20, a rubber spring 21 and a steering roller 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a polytetrafluoroethylene plate convenient for splicing comprises a splice plate 1, a bordure plate 16, a plurality of first threaded rods 4 and a plurality of second threaded rods 5, wherein the splice plate 1 is provided with a plurality of first threaded pipes 2 matched with the first threaded rods 4 and a plurality of second threaded pipes 3 matched with the second threaded rods 5, the plurality of first threaded pipes 2 and the plurality of second threaded pipes 3 are orthogonal to each other, the plurality of first threaded pipes 2 and the plurality of second threaded pipes 3 are not communicated, the plurality of first threaded rods 4 are the same as the splice plate 1 in length, the plurality of second threaded rods 5 are the same as the splice plate 1 in width, the cross-sectional areas of the plurality of first threaded rods 4 are the same as the cross-sectional areas of the plurality of second threaded rods 5, a square rod 6 is slidably connected inside each first threaded rod 4 and each second threaded rod 5, a threaded rod clamping sleeve 7 is fixedly connected to one end of each first threaded rod 4 and each second threaded rod 5, which is close to the square rod 6, the square rods 6 penetrate through the clamping sleeves 7, the square rods 6 extend into the side wall of the clamping sleeves 7 and are provided with slots, a part, close to each slot, of each clamping sleeve 7 is provided with a socket matched with each slot, a bolt 8 is connected in each slot in a clamping manner, the side wall, close to one end of each clamping sleeve 7, of each square rod 6 is provided with an opening and a plurality of clamping slots, one end, close to each clamping sleeve 7, of each square rod 6 is arc-shaped, the side wall, far away from each clamping sleeve, of each first threaded rod 4 and each second threaded rod 5 is provided with a groove 10 matched with each clamping sleeve 7 and each square rod 6, and the side wall of each groove 10 is connected with a plurality of clamping heads 11 matched with each clamping slot in a clamping manner;
the side wall of each chuck 11 far away from the telescopic spring 12 is arc-shaped, one end of the square rod 6 close to the clamping sleeve 7 and one end of each chuck 11 far away from the telescopic spring 12 are arc-shaped to facilitate the butt joint of the chucks 11 and the clamping grooves, so that people can clamp the splice plate 1 more conveniently and improve the splicing efficiency, a first inner groove and a second inner groove are formed in each first threaded rod 4 and each second threaded rod 5, the chucks 11 extend into the first inner grooves, the chucks 11 are connected with the inner wall of the first inner groove in a clamping manner through the telescopic springs 12, the first inner grooves are communicated with the second inner grooves through a plurality of channels, the side wall of each first inner groove is rotatably connected with a plurality of inner groove wheels 15, the side wall of each second inner groove is connected with a backing plate 13 in a clamping manner through a pressure spring 14, each backing plate 13 is fixedly connected with the chucks 11 through a plurality of thin ropes, and the thin ropes are abutted against the plurality of steering wheels 15, one ends of the square rods 6, far away from the clamping sleeves 7, extend into the second inner grooves, one ends of the square rods 6, far away from the clamping sleeves 7, abut against the backing plates 13, and the square rods 6 on one splicing plate 1 are inserted into the grooves 10, so that the splicing plates 1 can be spliced, and the splicing speed is high and the use is easy;
after splicing, the square rod 6 exposed outside can be rotated, and the first threaded rod 4 or the second threaded rod 5 on the same straight line can be rotated, so that the splicing plates 1 are firmly fixed together, therefore, the splicing plates 1 are convenient to splice, the fixing effect after splicing is better, the side wall of the edge covering plate 16 is provided with a plurality of concave grooves matched with the first threaded rod 4, the second threaded rod 5 and the square rod 6, each concave groove is internally provided with a first inner cavity and a second inner cavity, each first inner cavity and each second inner cavity are rotationally connected with a plurality of steering rollers 22, each concave groove is internally and slidably connected with a plurality of sliding blocks 20, the plurality of sliding blocks 20 are connected with the inner walls of the plurality of first inner cavities through rubber springs 21 in a clamping manner, one end of each edge covering plate 16 far away from the concave grooves is slidably connected with a plurality of sliding rods 17, the plurality of sliding rods 17 extend into the plurality of second inner cavities, the inner cavity of each second inner cavity is connected with a pressing plate 18 through a reset spring 19 in a clamping manner, a plurality of clamp plates 18 and a plurality of sliding blocks 20 offset through a plurality of cotton ropes fixed connection, a plurality of cotton ropes and a plurality of steering roll 22, can avoid square pole 6 to receive external force to rotate with a plurality of square poles 6 joints of exposing outside through board of borduring 16, guarantee that splice plate 1 can not break away from, and board of borduring 16 can make whole concatenation plane more pleasing to the eye.
When the invention is used, a plurality of square rods 6 in a plurality of first threaded rods 4 in a first splicing plate 1 extend into grooves 10 on a plurality of first threaded rods 4 in a second splicing plate 1, the plurality of square rods 6 are propped against a plurality of clamping heads 11 and are put into a plurality of first inner grooves, until the plurality of clamping heads 11 are clamped with the plurality of clamping grooves, the clamping between the first splicing plate 1 and the second splicing plate 1 is completed, the plurality of square rods 6 on the plurality of second threaded rods 5 in the first splicing plate 1 are also stretched into the grooves 10 of the plurality of second threaded rods 5 in the third splicing plate 1, and the clamping between the first splicing plate 1 and the third splicing plate 1 can be completed until the plurality of clamping heads 11 are clamped with the plurality of clamping grooves, therefore, the splicing plates 1 are clamped together, so that the clamping of the whole splicing plane is very simple, and the clamping efficiency of workers is improved;
when the plurality of splice plates 1 are completely clamped, the plurality of square rods 6 exposed outside in the horizontal direction are rotated, the plurality of square rods 6 in the horizontal direction drive the plurality of first threaded rods 4 to rotate, the plurality of first threaded rods 4 move through threads when rotating, therefore, the first threaded rods 4 in the splicing plates 1 are staggered into the adjacent splicing plates 1, the fixing of the splicing plates 1 is realized, the square rod 6 exposed outside in the vertical direction is also rotated, the dislocation of the second threaded rods 5 among the splicing plates 1 is completed, and then the clamping is completed, therefore, the whole splicing plane is clamped and connected through threads, is very fixed and is not easy to bend, and the plurality of square rods 6 exposed outside are clamped into the concave grooves of the plurality of edge covering plates 16, so that the plurality of sliding blocks 20 are clamped and connected with the plurality of clamping grooves to complete edge covering, thereby not only protecting the square rods 6, but also enabling the clamping plane to be attractive;
when the disassembly is needed, the sliding rods 17 abut against the hemming plates 16, the sliding rods 17 abut against the pressing plates 18 to compress the return springs 19, the pressing plates 18 move to pull the ropes, the ropes pull the sliding blocks 20 through the steering rollers 22 to enable the sliding blocks 20 to be separated from the clamping grooves, at the moment, the hemming plates 16 can be disassembled to be separated from the square rods 6 to remove the hemming plates 16, then the square rods 6 are also rotated to enable the first threaded rods 4 and the second threaded rods 5 to be reset to the interior of the initial splicing plate 1, at the moment, the bolts 8 are disassembled, the square rods 6 can slide after the bolts 8 are disassembled to abut against the square rods 6 to slide in the second inner grooves, the second square rods 6 abut against the backing plates 13, the backing plates 13 compress the pressure springs 14 to move, the backing plates 13 move to pull the thin ropes, the thin ropes pull the clamping heads 11 through the steering wheels 15, make a plurality of dops 11 break away from a plurality of draw-in grooves, can take out splice plate 1 this moment, whole dismantlement process is also very convenient, need not consume a large amount of labours.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A polytetrafluoroethylene plate convenient to splice comprises a splice plate (1), a binding plate (16), a plurality of first threaded rods (4) and a plurality of second threaded rods (5), and is characterized in that the splice plate (1) is provided with a plurality of first threaded pipes (2) matched with the first threaded rods (4) and a plurality of second threaded pipes (3) matched with the second threaded rods (5), the plurality of first threaded pipes (2) and the plurality of second threaded pipes (3) are mutually orthogonal, the plurality of first threaded pipes (2) and the plurality of second threaded pipes (3) are not communicated, the size of the plurality of first threaded rods (4) is the same as the length of the splice plate (1), the size of the plurality of second threaded rods (5) is the same as the width of the splice plate (1), the cross-sectional area of the plurality of first threaded rods (4) is the same as the cross-sectional area of the plurality of second threaded rods (5), a square rod (6) is connected inside each first threaded rod (4) and each second threaded rod (5) in a sliding manner, one end, close to the square rod (6), of each first threaded rod (4) and each second threaded rod (5) is fixedly connected with a clamping sleeve (7), a plurality of square rods (6) penetrate through the clamping sleeves (7), a plurality of side walls, extending into the clamping sleeves (7), of the square rods (6) are provided with slots, a part, close to the slots, of each clamping sleeve (7) is provided with a socket matched with the slots, a bolt (8) is connected in the slots in a clamping manner, the side wall, close to one end of the clamping sleeve (7), of each square rod (6) is provided with an opening and a plurality of clamping grooves, one end, close to the clamping sleeve (7), of each square rod (6) is arc-shaped, a first inner groove and a second inner groove are formed in each first threaded rod (4) and each second threaded rod (5), a plurality of dopes (11) stretch into a plurality of first inside grooves, and is a plurality of dopes (11) are connected with first inside groove inner wall joint through a plurality of expanding spring (12).
2. The polytetrafluoroethylene plate convenient to splice according to claim 1, wherein a plurality of grooves (10) matched with the clamping sleeve (7) and the square rod (6) are formed in the side wall, away from the clamping sleeve, of the first threaded rod (4) and each second threaded rod (5), each groove (10) is connected with a plurality of clamping heads (11) matched with the clamping groove in a clamping mode, and the side wall, away from the expansion spring (12), of each clamping head (11) is arc-shaped.
3. The polytetrafluoroethylene panel for facilitating splicing according to claim 1, wherein a plurality of said first inner tank and a plurality of said second inner tank are connected by a plurality of passages, and a plurality of turning wheels (15) are rotatably connected to each of said first inner tank side walls and each of said second inner tank side walls.
4. The polytetrafluoroethylene plate easy to splice according to claim 3, wherein each of said second inner tank side walls is connected with a backing plate (13) by a compression spring (14) in a snap-fit manner, each of said backing plates (13) is fixedly connected with a plurality of chucks (11) by a plurality of strings, and a plurality of said strings are abutted against a plurality of steering wheels (15).
5. Polytetrafluoroethylene sheet easy to splice according to claim 4, wherein the ends of the square rods (6) remote from the clamping sleeves (7) extend into the interior of the second internal grooves, and the ends of the square rods (6) remote from the clamping sleeves (7) abut against the backing plates (13).
6. The polytetrafluoroethylene board convenient to concatenation according to claim 1, characterized in that, the welt board (16) lateral wall is seted up a plurality of concave grooves that match with first threaded rod (4), second threaded rod (5) and square pole (6), every first inner chamber and second inner chamber have been seted up in the concave groove, every first inner chamber and every the second inner chamber internal rotation is connected with a plurality of steering rollers (22), every sliding connection has a plurality of sliding blocks (20) in the concave groove, and a plurality of sliding blocks (20) are connected with a plurality of first inner chamber inner wall joint through rubber spring (21).
7. The polytetrafluoroethylene plate convenient for splicing according to claim 6, wherein a plurality of sliding rods (17) are slidably connected to one end of each edge covering plate (16) far away from the concave groove, a plurality of sliding rods (17) extend into a plurality of second inner cavities, a pressing plate (18) is snap-connected into each second inner cavity through a return spring (19), the plurality of pressing plates (18) are fixedly connected with the plurality of sliding blocks (20) through a plurality of ropes, and the plurality of ropes abut against the plurality of steering rollers (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011321680.9A CN112460112B (en) | 2020-11-23 | 2020-11-23 | Polytetrafluoroethylene board convenient to concatenation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011321680.9A CN112460112B (en) | 2020-11-23 | 2020-11-23 | Polytetrafluoroethylene board convenient to concatenation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112460112A CN112460112A (en) | 2021-03-09 |
| CN112460112B true CN112460112B (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011321680.9A Active CN112460112B (en) | 2020-11-23 | 2020-11-23 | Polytetrafluoroethylene board convenient to concatenation |
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| CN (1) | CN112460112B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2149721B1 (en) * | 1998-10-30 | 2001-05-01 | Mikalor Sa | CONSTRUCTION RING |
| WO2017095314A1 (en) * | 2015-12-03 | 2017-06-08 | Välinge Innovation AB | Panels comprising a mechanical locking device and an assembled product comprising the panels |
| CN209384420U (en) * | 2018-11-28 | 2019-09-13 | 深圳市普源新型材料有限公司 | A kind of formaldehydeless environment protecting thermal insulating sound-absorbing block of glass wool |
| CN109764031A (en) * | 2019-01-25 | 2019-05-17 | 安徽永锋防护科技股份有限公司 | It is a kind of to splice stable lorry heel row rest EPP plate |
| CN210290384U (en) * | 2019-06-09 | 2020-04-10 | 山东聚圣悦新材料有限公司 | Novel connection structure of environmental protection ecological plate |
| CN110985487A (en) * | 2019-12-31 | 2020-04-10 | 上海华晖新材料科技宿迁有限公司 | Porcelain plate with excellent anti-cracking effect |
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Denomination of invention: A convenient PTFE board for splicing Granted publication date: 20220527 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Yong'an sub branch Pledgor: Deqing xinyuanheng Plastic Technology Co.,Ltd. Registration number: Y2024980014981 |