CN218028712U - Thermal insulation waterproof floor made of thermoplastic polyolefin material and preparation device thereof - Google Patents
Thermal insulation waterproof floor made of thermoplastic polyolefin material and preparation device thereof Download PDFInfo
- Publication number
- CN218028712U CN218028712U CN202220466463.7U CN202220466463U CN218028712U CN 218028712 U CN218028712 U CN 218028712U CN 202220466463 U CN202220466463 U CN 202220466463U CN 218028712 U CN218028712 U CN 218028712U
- Authority
- CN
- China
- Prior art keywords
- tpo
- roller
- layer
- extrusion die
- net cloth
- 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.)
- Active
Links
- 229920002397 thermoplastic olefin Polymers 0.000 title claims abstract description 91
- 239000000463 material Substances 0.000 title claims abstract description 38
- 238000009413 insulation Methods 0.000 title claims description 13
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 239000004744 fabric Substances 0.000 claims abstract description 55
- 239000011347 resin Substances 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 22
- 238000004321 preservation Methods 0.000 claims abstract description 12
- 229920000098 polyolefin Polymers 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 45
- 238000007493 shaping process Methods 0.000 claims description 32
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 239000012774 insulation material Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000004831 Hot glue Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004513 sizing Methods 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 6
- 239000000806 elastomer Substances 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- 239000004566 building material Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Images
Abstract
The utility model provides a heat-insulating waterproof floor made of thermoplastic polyolefin and a preparation device thereof, which comprises a floor layer, an elastic resin layer, a first TPO waterproof layer, a first mesh cloth, a heat-insulating layer, a second mesh cloth and a second TPO waterproof layer; be equipped with the elasticity resin layer on the floor layer, elasticity numerical value layer and first TPO top layer are connected, and first net cloth, heat preservation, second net cloth set gradually between first TPO top layer and second TPO top layer. A heat preservation waterproof floor of thermoplasticity polyolefin material and preparation facilities thereof, sight is high, water-proof effects is good, long service life.
Description
Technical Field
The utility model belongs to heat preservation waterproof bottom plate field especially relates to a heat preservation waterproof floor of thermoplasticity polyolefin material and preparation facilities thereof.
Background
Flooring is one type of building material, made of wood or other materials. The floor is classified into various types, including solid wood floors, reinforced composite wood floors, solid wood composite floors, bamboo and wood floors, cork floors, and the most popular multi-layer solid wood composite floors; classified by use are: household, commercial, antistatic, outdoor, stage dance, sports venues, and the like.
The thermoplastic polyolefin TPO waterproof coiled material also belongs to one of building materials, is mainly used for roof waterproofing, has better weather resistance and durability than other macromolecular waterproof coiled materials, has longer service life, does not emit harmful gas in the use of material and production energy conservation, and belongs to a waterproof coiled material which is completely environment-friendly.
At present, thermoplastic polyolefin TPO waterproof coiled materials are not actually combined with floors, the thermoplastic polyolefin TPO waterproof coiled materials and the floors belong to building materials with different purposes, the thermoplastic polyolefin TPO waterproof coiled materials are generally only used for laying exposed roofs due to the fact that the surfaces of the thermoplastic polyolefin TPO waterproof coiled materials are generally in single light colors, the floors can not be curled and can only be separately stacked, time and labor are wasted during construction, and the floors need to be protected from moisture and deformation, so that maintenance needs to be paid attention at any time.
Disclosure of Invention
In view of this, the utility model aims at providing a TPO waterproofing membrane's heat preservation waterproof floor and preparation facilities thereof to solve the problem that TPO waterproofing membrane has not really combined together with the floor among the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a heat-insulation waterproof floor made of thermoplastic polyolefin comprises a floor layer, an elastic resin layer, a first TPO waterproof layer, a first mesh cloth, a heat-insulation layer, a second mesh cloth and a second TPO waterproof layer;
be equipped with the elasticity resin layer on the floor layer, elasticity numerical value layer and first TPO top layer are connected, and first net cloth, heat preservation, second net cloth set gradually between first TPO top layer and second TPO top layer.
Furthermore, an adhesive coating is arranged between the floor layer and the elastic resin layer. The adhesive coating is one of hot melt glue or adhesive.
Further, the elastic resin layer is a transparent elastic resin layer.
Further, the thickness of the floor layer and the elastic resin layer is 1-1.5cm.
Further, the thickness of the first TPO waterproof layer and the second TPO waterproof layer is 2.5-3cm.
A preparation device for a thermal insulation waterproof floor made of thermoplastic polyolefin comprises a first sizing drawing roller, a second sizing drawing roller, a thermal insulation material extrusion die head, a first grid cloth roller, a second grid cloth roller, a first TPO extrusion die head and a second TPO extrusion die head;
the thermal insulation material extrusion die head is arranged between the first grid cloth roller and the second grid cloth roller, the first TPO extrusion die head and the second TPO extrusion die head are arranged on two sides of the first grid cloth roller and the second grid cloth roller, and the first TPO extrusion die head, the second TPO extrusion die head, the thermal insulation material extrusion die head, the first grid cloth roller and the second grid cloth roller are arranged between the tops of the first shaping traction roller and the second shaping traction roller.
Further, the third that still includes is stereotyped the carry over pinch rolls, the fourth is stereotyped the carry over pinch rolls, elastomer extrusion die head, the fifth is stereotyped the carry over pinch rolls, first is stereotyped the carry over pinch rolls, the second is stereotyped the carry over pinch rolls, the third is stereotyped the carry over pinch rolls, the fourth is stereotyped the carry over pinch rolls and is set gradually, first is stereotyped the carry over pinch rolls, the second is stereotyped the carry over pinch rolls, the third is stereotyped the carry over pinch rolls, the fourth is stereotyped the carry over pinch rolls, the centre of a circle of the fifth is stereotyped the carry over pinch rolls all on same straight line, elastomer extrusion die head sets up at the third and is stereotyped the carry over pinch rolls, the fourth is stereotyped between the carry over pinch rolls.
Further, still include a plurality of first bearing roller, first bearing roller sets up the one side at the fifth design carry over pinch rolls.
The third shaping traction roller is arranged on one side of the first carrier roller, and the circle centers of the third shaping traction roller and the fourth shaping traction roller are on the same straight line;
the viscous coating head is arranged above the sixth shaping traction roller.
Furthermore, one side of the sixth shaping traction roller is provided with a plurality of second carrier rollers, and a floor roller is arranged above the second carrier rollers.
Compared with the prior art, a heat preservation waterproof floor of thermoplasticity polyolefin material and preparation facilities thereof have following beneficial effect:
1. the surface of the coiled material is seriously stained after long-term use, the sense organ of people is worsened when the coiled material is used, the external material of the floor material is adhered to the outermost layer, the surface of the coiled material can be always kept clean and tidy, and the coiled material can be simply washed by clean water to restore the surface even if the stains occur. The floor layer can be selected from a plurality of choices, including patterns, colors and the like, has high ornamental value and wide audience.
2. Increase the transparent elastic resin layer of one deck at TPO main material layer upper surface, can play the effect of protection coiled material, when article are placed or are dropped, play the effect of buffering, prevent direct injury to TPO layer surface.
3. The TPO layer mainly plays waterproof effect, generally uses wooden flooring material, wets easily, leads to the floor to rise to bulge, damage, and the TPO layer can effectively block deepening of water and scurry in inside messy to lead to the floor to damage.
4. Add in the TPO waterproof layer and have double-deck screen cloth structure, strengthened the intensity and the life on floor to better guard action has been played to middle heat preservation.
5. The middle heat-insulating layer mainly plays a role in heat insulation as the name implies, energy-saving and environment-friendly materials are more and more popular with the masses, a heat-insulating layer is generally arranged on a wall body of a heating device in winter and an air conditioner in summer, and the ground temperature is seriously lost.
6. The floor material in the market is mainly PVC, but compared with the high polymer material, TPO is more environment-friendly and harmless to human body, and the aging, heat resistance and other properties of the material are superior to those of PV material, so that the floor material is a better choice.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic view of a thermoplastic polyolefin heat-insulating waterproof floor according to an embodiment of the present invention;
FIG. 2 is a schematic view of a device for manufacturing a thermal insulation waterproof floor made of thermoplastic polyolefin according to an embodiment of the present invention.
Description of reference numerals:
1. a floor layer; 2. an elastic resin layer; 3. a first TPO waterproof layer; 4. a first mesh cloth; 5. a heat-insulating layer; 6. a second mesh fabric; 7. a second TPO waterproof layer; 8. a tacky coating; 9. a first sizing pulling roll; 10. a second sizing pulling roll; 11. a first TPO extrusion die; 12. a thermal insulation material extrusion die head; 13. a first grid cloth roller; 14. a second grid cloth roller; 15. a second TPO extrusion die; 16. A third shaping traction roller; 17. a fourth shaping traction roller; 18. an elastomer extrusion die; 19. a fifth shaping traction roller; 20. a first carrier roller; 21. a sixth sizing traction roller; 22. an adhesive coating head; 23. a second carrier roller; 24. floor layer roller.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. 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. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A heat-insulating waterproof floor made of thermoplastic polyolefin comprises a floor layer 1, an elastic resin layer 2, a first TPO waterproof layer 3, a first mesh cloth 4, a heat-insulating layer 5, a second mesh cloth 6 and a second TPO waterproof layer 7;
be equipped with elasticity resin layer 2 on floor layer 1, elasticity numerical value layer and first TPO top layer are connected, and first net cloth 4, heat preservation 5, second net cloth 6 set gradually between first TPO top layer and second TPO top layer.
An adhesive coating 8 is provided between the floor layer 1 and the elastic resin layer 2. The adhesive coating 8 is one of a hot melt adhesive or an adhesive.
The elastic resin layer 2 is a transparent elastic resin layer 2.
The thickness of the floor layer 1 and the elastic resin layer 2 is 1-1.5cm.
The thickness of the first TPO waterproof layer 3 and the second TPO waterproof layer 7 is 2.5-3cm.
A preparation device for a thermal insulation waterproof floor made of thermoplastic polyolefin comprises a first sizing drawing roller 9, a second sizing drawing roller 10, a thermal insulation material extrusion die head 12, a first grid cloth roller 13, a second grid cloth roller 14, a first TPO extrusion die head 11 and a second TPO extrusion die head 15;
the thermal insulation material extrusion die head 12 is arranged between a first grid cloth roller 13 and a second grid cloth roller 14, the first TPO extrusion die head 11 and the second TPO extrusion die head 15 are arranged on two sides of the first grid cloth roller 13 and the second grid cloth roller 14, and the first TPO extrusion die head 11, the second TPO extrusion die head 15, the thermal insulation material extrusion die head 12, the first grid cloth roller 13 and the second grid cloth roller 14 are arranged between the upper sides of a first shaping traction roller 9 and a second shaping traction roller 10.
The third that still includes stereotypes carry over pinch rolls 16, the fourth design carry over pinch rolls 17, elastomer extrusion die 18, the fifth design carry over pinch rolls 19, first design carry over pinch rolls 9, the second design carry over pinch rolls 10, the third design carry over pinch rolls 16, the fourth design carry over pinch rolls 17 sets gradually, first design carry over pinch rolls 9, the second design carry over pinch rolls 10, the third design carry over pinch rolls 16, the fourth design carry over pinch rolls 17, the centre of a circle of the fifth design carry over pinch rolls 19 all is on same straight line, elastomer extrusion die 18 sets up at the third design carry over pinch rolls 16, between the fourth design carry over pinch rolls 17.
The device also comprises a plurality of first carrier rollers 20, wherein the first carrier rollers 20 are arranged on one side of the fifth shaping traction roller 19.
The device also comprises a sixth shaping traction roller 21 and an adhesive coating head 22, wherein the sixth shaping traction roller 21 is arranged on one side of the first carrier roller 20, and the circle centers of the sixth shaping traction roller 21 and the fifth shaping traction roller 19 are on the same straight line;
the viscous coating head 22 is disposed above the sixth sizing draw roll.
A plurality of second carrier rollers 23 are arranged on one side of the sixth shaping traction roller 21, and a floor roller 24 is arranged above the second carrier rollers 23.
The material of the surface floor layer is well set during the floor production, and the proper coating material is prepared, generally the hot melt adhesive, the adhesive and the like are taken as the main materials. The heat preservation is the intermediate level, and the net cloth carries out both sides parcel, uses TPO material both sides to extrude the complex, and 5 layer structure compound stereotypes simultaneously, can accomplish the product structure fast, can also guarantee good combined properties. Production is concerned with the matching of the unwinding speed of the mesh cloth and the extrusion speed of the die head material, so that the product is prevented from being excessively stretched and the quality of the product is prevented from being influenced. After passing through a 5-roller row-forming structure, the temperature for recombination with the elastomer layer is kept at about 160 ℃. After through bearing roller natural cooling a period, carrying out the surface rubber coating, if the trial-production top layer can directly carry out the adhesion for soft material, the bonding effect is better. The coating temperature can be properly raised to about 170 ℃, the coating can float by 10 ℃ according to the actual situation, the coating is carried out by blade coating, finally, the isolating layer is attached, the isolating layer is uncovered when in use, and the expected selected surface floor layer is bonded.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a waterproof floor of heat preservation of thermoplasticity polyolefin material which characterized in that: the floor comprises a floor layer (1), an elastic resin layer (2), a first TPO waterproof layer (3), first mesh cloth (4), a heat-insulating layer (5), second mesh cloth (6) and a second TPO waterproof layer (7);
be equipped with elasticity resin layer (2) on floor layer (1), the elasticity numerical value layer is connected with first TPO top layer, and first net cloth (4), heat preservation (5), second net cloth (6) set gradually between first TPO top layer and second TPO top layer.
2. The heat-insulating waterproof floor made of thermoplastic polyolefin material according to claim 1, wherein: an adhesive coating (8) is arranged between the floor layer (1) and the elastic resin layer (2), and the adhesive coating (8) is one of hot melt adhesive or adhesive.
3. The heat-insulating waterproof floor made of thermoplastic polyolefin material according to claim 1, wherein: the elastic resin layer (2) is a transparent elastic resin layer (2).
4. The heat-insulating waterproof floor made of thermoplastic polyolefin material according to claim 1, wherein: the thickness of the floor layer (1) and the elastic resin layer (2) is 1-1.5cm.
5. The heat-insulating waterproof floor made of thermoplastic polyolefin material according to claim 1, wherein: the thickness of the first TPO waterproof layer (3) and the second TPO waterproof layer (7) is 2.5-3cm.
6. A device for manufacturing a thermal insulation waterproof floor made of thermoplastic polyolefin, according to any one of claims 1 to 5, characterized in that: comprises a first shaping traction roller (9), a second shaping traction roller (10), a thermal insulation material extrusion die head (12), a first grid cloth roller (13), a second grid cloth roller (14), a first TPO extrusion die head (11) and a second TPO extrusion die head (15);
insulation material extrusion die (12) set up between first net cloth roller (13), second net cloth roller (14), first TPO extrusion die (11), second TPO extrusion die (15) set up in the both sides of first net cloth roller (13), second net cloth roller (14), first TPO extrusion die (11), second TPO extrusion die (15), insulation material extrusion die (12), first net cloth roller (13), second net cloth roller (14) set up between the top of first design carry over pinch rolls (9), second design carry over pinch rolls (10).
7. The apparatus for preparing thermal insulation waterproof floor made of thermoplastic polyolefin as claimed in claim 6, wherein: comprises a first shaping traction roller (9), a second shaping traction roller (10), a thermal insulation material extrusion die head (12), a first grid cloth roller (13), a second grid cloth roller (14), a first TPO extrusion die head (11) and a second TPO extrusion die head (15);
insulation material extrusion die (12) set up between first net cloth roller (13), second net cloth roller (14), first TPO extrusion die (11), second TPO extrusion die (15) set up in the both sides of first net cloth roller (13), second net cloth roller (14), first TPO extrusion die (11), second TPO extrusion die (15), insulation material extrusion die (12), first net cloth roller (13), second net cloth roller (14) set up between the top of first design carry over pinch rolls (9), second design carry over pinch rolls (10).
8. The apparatus for preparing thermal insulation waterproof floor made of thermoplastic polyolefin as claimed in claim 7, wherein: the special roller forming machine further comprises a plurality of first carrier rollers (20), wherein the first carrier rollers (20) are arranged on one side of the fifth forming traction roller (19).
9. The apparatus for preparing thermal insulation waterproof floor made of thermoplastic polyolefin as claimed in claim 8, wherein: the roller type roller device further comprises a sixth shaping traction roller (21) and a viscous coating head (22), wherein the sixth shaping traction roller (21) is arranged on one side of the first carrier roller (20), and the circle centers of the sixth shaping traction roller (21) and the fifth shaping traction roller (19) are on the same straight line;
the viscous coating head (22) is arranged above the sixth shaping traction roller.
10. The apparatus for preparing thermal insulation waterproof floor made of thermoplastic polyolefin as claimed in claim 9, wherein: also comprises a sixth shaping traction roller (21) and an adhesive coating head (22), wherein the sixth shaping traction roller (21) is arranged at one side of the first carrier roller (20), the circle centers of the sixth shaping traction roller (21) and the fifth shaping traction roller (19) are on the same straight line;
the viscous coating head (22) is arranged above the sixth shaping traction roller (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220466463.7U CN218028712U (en) | 2022-03-04 | 2022-03-04 | Thermal insulation waterproof floor made of thermoplastic polyolefin material and preparation device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220466463.7U CN218028712U (en) | 2022-03-04 | 2022-03-04 | Thermal insulation waterproof floor made of thermoplastic polyolefin material and preparation device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218028712U true CN218028712U (en) | 2022-12-13 |
Family
ID=84338831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220466463.7U Active CN218028712U (en) | 2022-03-04 | 2022-03-04 | Thermal insulation waterproof floor made of thermoplastic polyolefin material and preparation device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218028712U (en) |
-
2022
- 2022-03-04 CN CN202220466463.7U patent/CN218028712U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204707583U (en) | Agricultural greenhouse booth | |
| CN206851519U (en) | Hang film, dehumidifying film and warmhouse booth | |
| CN218028712U (en) | Thermal insulation waterproof floor made of thermoplastic polyolefin material and preparation device thereof | |
| CN205069653U (en) | Solar cell back sheet and subassembly with space pattern | |
| CN203226084U (en) | Solar greenhouse quilt | |
| CN201048500Y (en) | Composite thermal insulating quilt for vegetable greenhouse | |
| CN205755972U (en) | A kind of temperature-adjustable photovoltaic greenhouse | |
| CN2805353Y (en) | Composite fiber insulating blanket for warmhouse booth | |
| CN212926513U (en) | Waterproof glue film with good ventilation effect | |
| CN212477321U (en) | Novel environment-friendly mixed type plastic track | |
| CN210537791U (en) | Warmhouse booth keeps warm by with waterproof function | |
| CN202153903U (en) | Agricultural greenhouse thermal insulating quilt | |
| CN210706389U (en) | Wear-resisting type medium density fiberboard | |
| CN213296980U (en) | Extruded sheet convenient to compound mortar bonds | |
| CN202179001U (en) | Thermal-insulation quilt for agricultural greenhouse | |
| CN2297052Y (en) | Insulating quilt for greenhouse | |
| CN217803730U (en) | Multilayer structure sponge | |
| CN215049827U (en) | Novel nanometer insulation water-blocking tape | |
| CN220353742U (en) | Integrative flat fan window of thermal-insulated cold-proof buddha's warrior attendant yarn | |
| CN215397525U (en) | Multilayer composite isolating membrane convenient to combine | |
| CN219825860U (en) | Resin tile combined with super weather-proof functional film | |
| CN218437984U (en) | Novel environment-friendly moisture-proof floor for architectural decoration | |
| CN205017962U (en) | Vegetable greenhouse heat preservation curtain | |
| CN217377778U (en) | Prevent blue light OCA optical adhesive tape | |
| CN202222208U (en) | Greenhouse heat-preserving quilt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.99, Zhongnan 3rd Street, West District, Binhai New Area Development Zone, Tianjin 300462 Patentee after: Beixin Aotai Polymer Waterproof System (Tianjin) Co.,Ltd. Country or region after: China Address before: No.99, Zhongnan 3rd Street, West District, Binhai New Area Development Zone, Tianjin 300462 Patentee before: TIANJIN BINHAI OTAI WATERPROOFING MATERIAL CO.,LTD. Country or region before: China |