CN212528771U - Nanometer gasbag anti troposphere apparatus for producing - Google Patents
Nanometer gasbag anti troposphere apparatus for producing Download PDFInfo
- Publication number
- CN212528771U CN212528771U CN202021003143.5U CN202021003143U CN212528771U CN 212528771 U CN212528771 U CN 212528771U CN 202021003143 U CN202021003143 U CN 202021003143U CN 212528771 U CN212528771 U CN 212528771U
- Authority
- CN
- China
- Prior art keywords
- air bag
- layer
- roller
- airbag
- gasbag
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The utility model discloses an anti troposphere apparatus for producing of nanometer gasbag, including the first production subassembly of first individual layer gasbag of production, the second production subassembly of production second individual layer gasbag to and with the compound subassembly of first individual layer gasbag and the compound double-deck gasbag that forms of second individual layer gasbag extrusion, the double-deck gasbag is tailor in the ear material and is gone the gasbag ear material above retrieving the roller, finally winds on the wind-up roll. The utility model discloses it is easy and simple to handle, the anti troposphere production speed of gasbag is fast, the high quality to do not need a large amount of hand labor, be equipped with ear material recovery unit simultaneously, resources are saved reduction in production cost when guaranteeing the anti troposphere of gasbag and tailor the effect.
Description
Technical Field
The utility model relates to a production facility technical field, in particular to nanometer gasbag anti troposphere apparatus for producing.
Background
The air bag anti-convection layer is a novel environment-friendly heat insulation material which is soft, light and easy to install. The material is formed by blow molding polyethylene into a bubble film and then compounding an aluminized film or an aluminum foil, so that the material has the characteristics of heat insulation, heat preservation, water resistance, moisture resistance and the like, and the appearance of the air bag film not only solves the problems of discomfort brought to a human body and harm brought to the environment and the like caused by the traditional glass fiber and foaming materials such as rock wool, glass felt and the like, but also can block the heat infrared which cannot be blocked by penetrating through iron sheets, concrete, wood and common heat insulation materials.
However, the process for producing the anti-convection layer of the air bag is not complete, and particularly, the adhesion speed of the aluminum foil and the polyethylene film is slow, so that the production speed of the product is influenced, the production yield is low, the period is long, and the cost is high; meanwhile, the existing production device has no waste recovery process, which causes material waste and environmental pollution, so that the development of enterprises is seriously restricted by equipment and a process for producing the anti-troposphere of the air bag.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an anti troposphere apparatus for producing of nanometer gasbag to solve the problem among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme:
a nano airbag anti-troposphere production device comprises a first production assembly for producing a first single-layer airbag 10, a second production assembly for producing a second single-layer airbag 11 and a composite assembly for extruding and compounding the first single-layer airbag 10 and the second single-layer airbag 11 to form a double-layer airbag 20,
the first production assembly comprises a first air bag forming roller 6, a first die head 8 and a first air bubble film machine set 17, the second production assembly comprises a second air bag forming roller 7, a second die head 9 and a third air bubble film machine set 18, the composite assembly comprises a first single-layer air bag rolling roller 14, a second single-layer air bag rolling roller 15 and a second air bubble film machine set 16,
an aluminum foil 5 passes through a gap between a first air bag forming roller 6 and a first die head 8, molten polyethylene in a first air bubble film unit 17 is subjected to plastic suction on the aluminum foil 5 through the first die head 8 to form a first single-layer air bag 10, the aluminum foil 5 passes through a gap between a second air bag forming roller 7 and a second die head 9, molten polyethylene in a third air bubble film unit 18 is subjected to plastic suction on the aluminum foil 5 through the second die head 9 to form a second single-layer air bag 11, the first single-layer air bag 10 winds onto a first single-layer air bag rolling roller 14, the second single-layer air bag 11 winds onto a second single-layer air bag rolling roller 15, and the first single-layer air bag 10 and the second single-layer air bag 11 are subjected to extrusion compounding through the molten polyethylene in the second air bubble film unit 16 to form a double-layer air bag 20.
Further, first production subassembly still includes first aluminium foil roller 1 and first aluminium foil driven roll 3, and aluminium foil 5 is walked around first aluminium foil roller 1 and first aluminium foil driven roll 3 in proper order, and it is gone into to wind from first gasbag forming roller 6 top again, utilizes first die head 8 to become first individual layer gasbag 10 with the plastics sucking of molten polyethylene in the first bubble membrane unit 17 on aluminium foil 5, and first individual layer gasbag 10 is walked into on first individual layer gasbag rolling roller 14 through first individual layer gasbag driven roll 12.
Further, the second production assembly further comprises a second aluminum foil roller 2 and a second aluminum foil driven roller 4, the aluminum foil 5 sequentially bypasses the second aluminum foil roller 2 and the second aluminum foil driven roller 4, the second aluminum foil is wound out from the upper side of the second air bag forming roller 7, the second die head 9 is utilized to blister the molten polyethylene in the third air bubble film unit 18 into a second single-layer air bag 11 on the aluminum foil 5, and the second single-layer air bag 11 is wound onto the second single-layer air bag rolling roller 15 through the second single-layer air bag driven roller 13.
Further, a double-layer airbag 20 formed by extruding and compounding the first single-layer airbag rolling roller 14 and the second single-layer airbag rolling roller 15 winds from the lower part of a double-layer airbag driven roller 21, an airbag ear material 23 is cut from the upper part of an ear material recovery roller 22, and then the double-layer airbag passes through a gap between a finished airbag guide roller 26 and a finished airbag rolling roller 27 and winds on a winding roller 29 by a finished airbag driven roller 28.
Further, the air bag ear material 23 is recovered in the ear material recovery crusher 24, the ear material recovery crusher 24 is connected with the third air bubble film unit 18 through a recovery pipe 25, the length of the air bag ear material 23 crushed by the ear material recovery crusher 24 is 2-3 mm, and the particle size is 0.2-0.5 mm. The aggregate recycling pulverizer 24 is a UTO-180 type product. And the cut airbag ear materials 23 above the ear material recovery roller 22 are conveyed to an ear material recovery crusher 24 to be crushed and recovered, and the crushed airbag ear materials 23 are conveyed back to the third bubble film unit 18 through a recovery pipe 25.
Further, the width of the gap between the finished airbag guide roller 26 and the finished airbag rolling roller 27 is smaller than the thickness of the double-layer airbag 20.
Further, the thickness of the double-layer air bag 20 is 6 +/-0.5 mm, and the gram weight is more than or equal to 360g/m2The temperature resistant range is-30 to 100 ℃.
Further, the structure of the first bubble membrane unit 17, the second bubble membrane unit 16 and the third bubble membrane unit 18 is the same, and the first bubble membrane unit 17, the second bubble membrane unit 16 and the third bubble membrane unit 18 all include a storage barrel 1701, a suction machine 1704 and a dryer 1707, the top of the suction machine 1704 is provided with an air suction port 1705, the air suction port 1705 is connected with an air outlet 1706 that is located the top of the dryer 1707 through a pipeline, the upper side wall of the dryer 1707 is provided with a suction port 1703, the suction port 1703 is connected with one end of a suction pipe 1702, the other end of the suction pipe 1702 extends into the storage barrel 1701, the dryer 1707 is connected with a vacuum pump 1708, and the bottom of the dryer 1707 is connected with a homogenizing pipe 1710 through a melting pipe.
Further, the storage barrel 1701 is filled with polyethylene, and a discharge port at the lower end of the homogenizing pipe 1710 faces the aluminum foil 5 between the first air bag forming roller 6 and the first die head 8, or a discharge port at the lower end of the homogenizing pipe 1710 faces the aluminum foil 5 between the second air bag forming roller 7 and the second die head 9, or a discharge port at the lower end of the homogenizing pipe 1710 faces the first single-layer air bag 10 and the second single-layer air bag 11 between the first single-layer air bag rolling roller 14 and the second single-layer air bag rolling roller 15.
Further, the nanometer gasbag anti-troposphere apparatus for producing still includes electrical control board 19, and electrical control board 19 connects the third bubble membrane unit 18 melting pipe 1709 and the homogenization pipe 1710 of first bubble membrane unit 17, second bubble membrane unit 16 respectively, controls the temperature in melting pipe 1709 and the homogenization pipe 1710 and is 160 ~ 270 ℃, melts the polyethylene, electrical control board 19 is SYK series product.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses it is easy and simple to handle, the anti troposphere production speed of gasbag is fast, the high quality to do not need a large amount of hand labor, be equipped with ear material recovery unit simultaneously, resources are saved reduction in production cost when guaranteeing the anti troposphere of gasbag and tailor the effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a first bubble film unit of the present invention;
FIG. 3 is a schematic view of the first single-layer bladder or the second single-layer bladder of the present invention;
FIG. 4 is a cross-sectional view of the first single-layer bladder or the second single-layer bladder of the present invention;
FIG. 5 is a schematic structural view of a middle double-layer airbag according to the present invention;
wherein: 1-a first aluminum foil roller, 2-a second aluminum foil roller, 3-a first aluminum foil driven roller, 4-a second aluminum foil driven roller, 5-an aluminum foil, 6-a first air bag forming roller, 7-a second air bag forming roller, 8-a first die head, 9-a second die head, 10-a first single-layer air bag, 11-a second single-layer air bag, 12-a first single-layer air bag driven roller, 13-a second single-layer air bag driven roller, 14-a first single-layer air bag rolling roller, 15-a second single-layer air bag rolling roller, 16-a second air bubble film machine set, 17-a first air bubble film machine set, 18-a third air bubble film machine set, 19-an electric control table, 20-a double-layer air bag, 21-a double-layer air bag driven roller, 22-an ear material recovery roller and 23-an ear material, 24-ear material recovery crusher, 25-recovery tube, 26-finished product air bag guide roller, 27-finished product air bag rolling roller, 28-finished product air bag driven roller, 29-wind-up roller, 1701-storage barrel, 1702-suction tube, 1703-suction port, 1704-suction machine, 1705-suction port, 1706-air outlet, 1707-drying machine, 1708-vacuum pump, 1709-melting tube and 1710-homogenizing tube.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1 to 5, a nano airbag anti-convection layer production device comprises a first production assembly for producing a first single-layer airbag 10, a second production assembly for producing a second single-layer airbag 11, and a composite assembly for extruding and compounding the first single-layer airbag 10 and the second single-layer airbag 11 to form a double-layer airbag 20, wherein the first production assembly and the second production assembly have the same structure, and the obtained products, namely the first single-layer airbag 10 and the second single-layer airbag 11, are also the same.
The first production assembly comprises a first air bag forming roller 6, a first die head 8 and a first air bubble film machine set 17, the second production assembly comprises a second air bag forming roller 7, a second die head 9 and a third air bubble film machine set 18, the composite assembly comprises a first single-layer air bag rolling roller 14, a second single-layer air bag rolling roller 15 and a second air bubble film machine set 16,
the aluminum foil 5 passes through a gap between the first air bag forming roller 6 and the first die head 8, the first die head 8 is utilized to blister the molten polyethylene in the first air bubble film unit 17 on the aluminum foil 5 into a first single-layer air bag 10, the aluminum foil 5 passes through a gap between the second air bag forming roller 7 and the second die head 9, the second die head 9 is utilized to blister the molten polyethylene in the third air bubble film unit 18 on the aluminum foil 5 into a second single-layer air bag 11, the first single-layer air bag 10 winds onto a first single-layer air bag rolling roller 14, the second single-layer air bag 11 winds onto a second single-layer air bag rolling roller 15, the first single-layer airbag 10 and the second single-layer airbag 11 utilize the melted polyethylene in the second bubble film machine 16, and extruding and compounding the double-layer air bag 20 by a first single-layer air bag rolling roller 14 and a second single-layer air bag rolling roller 15 to form the finished air bag guide roller.The width of the gap between 26 and the finished airbag stitching rollers 27 is less than the thickness of the double-layer airbag 20. The thickness of the finally obtained double-layer air bag 20 is 6 +/-0.5 mm, and the gram weight is more than or equal to 360g/m2The temperature resistant range is-30 to 100 ℃.
As a preferable scheme, the first production assembly further comprises a first aluminum foil roller 1 and a first aluminum foil driven roller 3, the aluminum foil 5 sequentially rounds the first aluminum foil roller 1 and the first aluminum foil driven roller 3, and then rounds in from above the first air bag forming roller 6, the first die head 8 is used for carrying out plastic suction on the molten polyethylene in the first air bubble film unit 17 on the aluminum foil 5 to form a first single-layer air bag 10, and the first single-layer air bag 10 rounds in on the first single-layer air bag rolling roller 14 through the first single-layer air bag driven roller 12; the second production assembly further comprises a second aluminum foil roller 2 and a second aluminum foil driven roller 4, the aluminum foil 5 sequentially winds around the second aluminum foil roller 2 and the second aluminum foil driven roller 4 and then winds out from the upper part of the second air bag forming roller 7, molten polyethylene in a third bubble film machine set 18 is subjected to plastic suction on the aluminum foil 5 by using a second die head 9 to form a second single-layer air bag 11, and the second single-layer air bag 11 winds onto a second single-layer air bag rolling roller 15 through a second single-layer air bag driven roller 13; the double-layer airbag 20 formed by extruding and compounding the first single-layer airbag rolling roller 14 and the second single-layer airbag rolling roller 15 winds from the lower part of the double-layer airbag driven roller 21, the airbag ear materials 23 are cut from the upper part of the ear material recovery roller 22, and then the finished airbag driven roller 28 winds on the winding roller 29 through a gap between the finished airbag guide roller 26 and the finished airbag rolling roller 27.
The air bag ear material 23 is recovered in the ear material recovery crusher 24, the ear material recovery crusher 24 is connected with the third air bubble film unit 18 through a recovery pipe 25, the length of the air bag ear material 23 crushed by the ear material recovery crusher 24 is 2-3 mm, and the particle size is 0.2-0.5 mm. The aggregate recycling pulverizer 24 is a UTO-180 type product. The airbag ear materials 23 cut above the ear material recovery roller 22 are conveyed to an ear material recovery crusher 24 to be crushed and recovered, and then the crushed airbag ear materials 23 are conveyed back to the storage barrel 1701 in the third bubble film unit 18 through a recovery pipe 25.
The first bubble membrane unit 17, the second bubble membrane unit 16 and the third bubble membrane unit 18 have the same structure and respectively comprise a storage barrel 1701, a suction machine 1704 and a dryer 1707, wherein the top of the suction machine 1704 is provided with an air suction port 1705, the air suction port 1705 is connected with an air exhaust port 1706 arranged at the top of the dryer 1707 through a pipeline, the side wall of the upper section of the dryer 1707 is provided with an air suction port 1703, the air suction port 1703 is connected with one end of an air suction pipe 1702, the other end of the air suction pipe 1702 extends into the storage barrel 1701, the dryer 1707 is connected with a vacuum pump 1708, and the bottom of the dryer 1707 is connected with a homogenizing pipe 1710 through a melting pipe 1709; the storage barrel 1701 is filled with polyethylene, a discharge hole at the lower end of the homogenizing pipe 1710 faces to an aluminum foil 5 between a first air bag forming roller 6 and a first die head 8, or a discharge hole at the lower end of the homogenizing pipe 1710 faces to an aluminum foil 5 between a second air bag forming roller 7 and a second die head 9, or a discharge hole at the lower end of the homogenizing pipe 1710 faces to a first single-layer air bag 10 and a second single-layer air bag 11 between a first single-layer air bag rolling roller 14 and a second single-layer air bag rolling roller 15.
The utility model provides an anti troposphere apparatus for producing of nanometer gasbag, still includes electrical control board 19, and electrical control board 19 connects the melting pipe 1709 and the homogenization pipe 1710 of first bubble membrane unit 17, second bubble membrane unit 16, third bubble membrane unit 18 respectively, and the temperature in control melting pipe 1709 and the homogenization pipe 1710 is 160 ~ 270 ℃, melts the polyethylene, electrical control board 19 is SYK series product.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a nanometer gasbag anti troposphere apparatus for producing which characterized in that: comprises a first production assembly for producing a first single-layer airbag (10), a second production assembly for producing a second single-layer airbag (11), and a composite assembly for extruding and compounding the first single-layer airbag (10) and the second single-layer airbag (11) to form a double-layer airbag (20),
the first production assembly comprises a first air bag forming roller (6), a first die head (8) and a first air bubble film unit (17), the second production assembly comprises a second air bag forming roller (7), a second die head (9) and a third air bubble film unit (18), the composite assembly comprises a first single-layer air bag rolling roller (14), a second single-layer air bag rolling roller (15) and a second air bubble film unit (16),
an aluminum foil (5) passes through a gap between a first air bag forming roller (6) and a first die head (8), molten polyethylene in a first air bubble film unit (17) is subjected to vacuum forming to form a first single-layer air bag (10) on the aluminum foil (5) by using the first die head (8), the aluminum foil (5) passes through a gap between a second air bag forming roller (7) and a second die head (9), molten polyethylene in a third air bubble film unit (18) is subjected to vacuum forming to form a second single-layer air bag (11) on the aluminum foil (5) by using the second die head (9), the first single-layer air bag (10) is wound onto a first single-layer air bag rolling roller (14), the second single-layer air bag (11) is wound onto a second single-layer air bag rolling roller (15), the first single-layer air bag (10) and the second single-layer air bag (11) are subjected to composite extrusion forming by using the first single-layer air bag rolling roller (14) and the second air bag rolling roller (15) to form a double-layer air bag An air bag (20).
2. The nano-airbag tropospheric resistance production apparatus of claim 1, characterized in that: first production subassembly still includes first aluminium foil roller (1) and first aluminium foil driven roll (3), aluminium foil (5) are walked around first aluminium foil roller (1) and first aluminium foil driven roll (3) in proper order, wind into again from first gasbag forming roller (6) top, utilize first die head (8) to become first individual layer gasbag (10) with the plastic uptake of fused polyethylene in first bubble membrane unit (17) on aluminium foil (5), first individual layer gasbag (10) are walked into on first individual layer gasbag rolling roller (14) through first individual layer gasbag driven roll (12).
3. The nano-airbag tropospheric resistance production apparatus of claim 2, characterized in that: the second production subassembly still includes second aluminium foil roller (2) and second aluminium foil driven roll (4), second aluminium foil roller (2) and second aluminium foil driven roll (4) are walked around in proper order in aluminium foil (5), wind out from second gasbag forming roller (7) top again, utilize second die head (9) to blister plastics into second individual layer gasbag (11) with the molten polyethylene in third bubble membrane unit (18) on aluminium foil (5), second individual layer gasbag (11) are walked around into on second individual layer gasbag rolling roller (15) through second individual layer gasbag driven roll (13).
4. The nano-airbag tropospheric resistance production apparatus of claim 3, characterized in that: the double-layer airbag (20) formed by extruding and compounding the first single-layer airbag rolling roller (14) and the second single-layer airbag rolling roller (15) winds from the lower part of the double-layer airbag driven roller (21), airbag ear materials (23) are cut off from the upper part of the ear material recovery roller (22), and then the finished airbag driven roller (28) winds on a winding roller (29) through a gap between a finished airbag guide roller (26) and a finished airbag rolling roller (27).
5. The nano-airbag tropospheric resistance production apparatus of claim 4, characterized in that: the air bag ear material (23) is recovered in the ear material recovery crusher (24), the ear material recovery crusher (24) is connected with the third air bubble film unit (18) through a recovery pipe (25), the length of the air bag ear material (23) crushed by the ear material recovery crusher (24) is 2-3 mm, and the particle size is 0.2-0.5 mm.
6. The nano-airbag tropospheric resistance production apparatus of claim 4, characterized in that: the width of a gap between the finished product air bag guide roller (26) and the finished product air bag rolling roller (27) is smaller than the thickness of the double-layer air bag (20).
7. The nano-airbag tropospheric resistance production apparatus of claim 1, characterized in that: the thickness of the double-layer air bag (20) is 6 +/-0.5 mm, and the gram weight is more than or equal to 360g/m2The temperature resistant range is-30 to 100 ℃.
8. The nano-airbag tropospheric resistance production apparatus of claim 1, characterized in that: the structure of first bubble membrane unit (17), second bubble membrane unit (16), third bubble membrane unit (18) is the same, all includes storage vat (1701), auto sucking machine (1704) and desiccator (1707), the top of auto sucking machine (1704) is provided with inlet scoop (1705), and inlet scoop (1705) are located exhaust vent (1706) that desiccator (1707) top set up through the pipe connection, be provided with on desiccator (1707) upper segment lateral wall and inhale material mouth (1703), inhale the one end of material pipe (1702) is connected in inhale material mouth (1703), inhale the other end of material pipe (1702) and stretch into in storage vat (1701), desiccator (1707) are connected with vacuum pump (1708), the bottom of desiccator (1707) is connected with homogenization pipe (1710) through fusion pipe (1709).
9. The nano-airbag tropospheric resistance production apparatus of claim 8, characterized in that: polyethylene is filled in the storage barrel (1701), and a discharge port at the lower end of the homogenizing pipe (1710) faces to an aluminum foil (5) between a first air bag forming roller (6) and a first die head (8), or a discharge port at the lower end of the homogenizing pipe (1710) faces to an aluminum foil (5) between a second air bag forming roller (7) and a second die head (9), or a discharge port at the lower end of the homogenizing pipe (1710) faces to a first single-layer air bag (10) and a second single-layer air bag (11) between a first single-layer air bag rolling roller (14) and a second single-layer air bag rolling roller (15).
10. The nano-airbag tropospheric resistance production apparatus of claim 9, characterized in that: still include electrical control platform (19), electrical control platform (19) connect respectively first bubble membrane unit (17), second bubble membrane unit (16), melting pipe (1709) and homogenization pipe (1710) of third bubble membrane unit (18), and the temperature of control in melting pipe (1709) and homogenization pipe (1710) is 160 ~ 270 ℃, melts the polyethylene, electrical control platform (19) are SYK series product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021003143.5U CN212528771U (en) | 2020-06-04 | 2020-06-04 | Nanometer gasbag anti troposphere apparatus for producing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021003143.5U CN212528771U (en) | 2020-06-04 | 2020-06-04 | Nanometer gasbag anti troposphere apparatus for producing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212528771U true CN212528771U (en) | 2021-02-12 |
Family
ID=74638832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021003143.5U Active CN212528771U (en) | 2020-06-04 | 2020-06-04 | Nanometer gasbag anti troposphere apparatus for producing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212528771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187987A (en) * | 2021-05-12 | 2021-07-30 | 南京苏夏设计集团股份有限公司 | Air cushion heat insulation anti-convection layer and preparation method thereof |
-
2020
- 2020-06-04 CN CN202021003143.5U patent/CN212528771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187987A (en) * | 2021-05-12 | 2021-07-30 | 南京苏夏设计集团股份有限公司 | Air cushion heat insulation anti-convection layer and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212528771U (en) | Nanometer gasbag anti troposphere apparatus for producing | |
| CN106626323A (en) | Double-layer coextrusion film blowing production method and equipment | |
| CN103770308B (en) | Irrigate with double-deck PE pipe preparation method and equipment thereof | |
| CN201525121U (en) | Blow molding equipment for producing polyvinyl alcohol film | |
| CN201244908Y (en) | Multifunctional plastic board production apparatus | |
| CN112406067B (en) | Dust collector of plastic extrusion casting film machine | |
| CN203665899U (en) | Double-layer PE (polyethylene) pipe production equipment for irrigation | |
| CN208410733U (en) | A kind of plastic film blowing machine | |
| CN203957367U (en) | A kind of plastic foil forming machine | |
| CN203919456U (en) | Regenerating waste or used rubber former | |
| CN215095101U (en) | Hot melt adhesive casting machine is used in vamp processing | |
| CN215512742U (en) | Mineral aggregate cladding device for waterproofing membrane | |
| CN106313635A (en) | Inner film bag crease preventing method based on fully-automatic cutting, covering and sewing all-in-one machine for woven bags | |
| CN208020688U (en) | A kind of high-performance modified PVC profile production side line co-extrusion machine systems of ACM | |
| CN206407757U (en) | A kind of plastic sheeting wind-up roll | |
| CN207682946U (en) | A kind of shrink film process units | |
| CN205272551U (en) | Curtain coating compounding machine extruder | |
| CN216193663U (en) | High-efficient production of drenching membrane paper is with drenching membrane device | |
| CN207058990U (en) | A kind of inflation film manufacturing machine with waste material cut-out retracting device | |
| CN205021988U (en) | Film rolling cooling device | |
| CN117507519A (en) | Bubble film with efficient buffer protection effect and processing technology thereof | |
| CN213139710U (en) | High-strength composite bag | |
| CN215825954U (en) | Film covering device for production of waterproof roll | |
| CN102302400A (en) | Elastic ventilation whole waist tape and production method | |
| CN214027318U (en) | Wind power generation blade vacuum film production device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |