CN107165557A - A kind of high temperature resistant insulation box for instrument - Google Patents
A kind of high temperature resistant insulation box for instrument Download PDFInfo
- Publication number
- CN107165557A CN107165557A CN201710423515.6A CN201710423515A CN107165557A CN 107165557 A CN107165557 A CN 107165557A CN 201710423515 A CN201710423515 A CN 201710423515A CN 107165557 A CN107165557 A CN 107165557A
- Authority
- CN
- China
- Prior art keywords
- seal
- parts
- instrument
- casing
- case lid
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
- C08K2003/162—Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The present invention relates to a kind of high temperature resistant insulation box for instrument, case lid is connected on casing by loose-leaf, four side walls of casing are provided with the first fixing groove, first seal is provided with first fixing groove of casing side adjacent with case lid, second seal is provided with other three first fixing grooves, case lid is provided with four the second fixing grooves, four the second fixing grooves are correspondingly arranged respectively with four the first fixing grooves, the 3rd seal is provided with second fixing groove of case lid side adjacent with casing, the 4th seal is provided with other three second fixing grooves, it can be resistant to high-temperature operation, it ensure that the sealing property of incubator, improve security performance.
Description
Technical field
The present invention relates to a kind of incubator, more particularly to a kind of high temperature resistant insulation box for instrument.
Background technology
Conventional instrument incubator is largely using metal material (stainless steel or carbon steel), the spicing forming type after bending, welding,
Inside is inlaid with polystyrene foam plate or stone rock wool particle, and is coated with zinc coated sheet, and polystyrene foam plate is used and pieced together
Mode, it is poorly sealed close, polystyrene foam plate meeting powder of detached is used for a long time, causes heat insulation effect to decline；Carbon steel material
Insulation box for instrument surface also want sprayed protection paint formation protective coating, but surface spraying protective coating because connecting line perforate week
The corrosion spot that side corrosion and derusting process and spraying coating process defect are caused can deteriorate in use, cause insulation box for instrument
Corrosivity defect, influence service life and heat insulation effect；The splicing defect of stainless steel incubator can make heat insulation effect it is poor,
Poor sealing；Conventional metals material insulation box for instrument, inevitably will be to insulation at the scene in actual installation application process
Case such as is drilled, cut, being welded at the operation, and these operations destroy the globality and seal of casing, easily infilter rainwater or
Etchant gas, so as to influence instrumentation, can also cause security incident when serious.
The problem of to solve sealing, incubator typically can be using by the way of increasing seal, but existing seal
Tolerance is not good, in high temperature environments easy aging, greatly reduces the sealing property of incubator, so as to influence heat insulation effect.
The content of the invention
The present invention proposes a kind of high temperature resistant insulation box for instrument regarding to the issue above, can be resistant to high-temperature operation, it is ensured that protect
The sealing property of incubator, improves security performance.
Specific technical scheme is as follows：
A kind of high temperature resistant insulation box for instrument, including casing and case lid, case lid are connected on casing by loose-leaf, and the four of casing
Individual side wall be provided with the first fixing groove, the first fixing groove of casing side adjacent with case lid be provided with first seal, other three
Be provided with second seal in individual first fixing groove, case lid provided with four the second fixing grooves, four the second fixing grooves with four the
One fixing groove is correspondingly arranged respectively, in the second fixing groove of case lid side adjacent with casing provided with the 3rd seal, other three
The 4th seal is provided with second fixing groove.
A kind of above-mentioned high temperature resistant insulation box for instrument, wherein, what the first seal was interference fitted is fixed on the first fixation
In groove, the top of first seal is provided with the first neck, and what the 3rd seal was interference fitted is fixed in the second fixing groove, and the 3rd
The top of seal is raised provided with first, and the first projection is plug-type to be fixed in the first neck, the first neck and the first projection
It is rectangular parallelepiped structure.
A kind of above-mentioned high temperature resistant insulation box for instrument, wherein, what the second seal was interference fitted is fixed on the first fixation
Raised provided with second at the top of second seal in groove, the second convex top is provided with insertion end, and the cross sectional shape of insertion end is isosceles
Some inserting grooves are symmetrically provided with triangular structure, the second raised side wall, the cross sectional shape of inserting groove is obtuse triangle,
What the 4th seal was interference fitted is fixed in the second fixing groove, and the 4th seal is provided with the second neck, the shape of the second neck
Shape mutually agrees with the second raised shape, and the side wall of the second neck is provided with some grafting blocks, the shape and inserting groove of grafting block
Shape mutually agree with, second raised plug-type is fixed in the second neck.
A kind of above-mentioned high temperature resistant insulation box for instrument, wherein, the first seal, the constituent of second seal are by weight
Amount number is calculated as：
35-42 parts of ethylene propylene diene rubber, 18-26 parts of nitrile rubber, 10-15 parts of calcium carbonate, 2-8 parts of polystyrene, hard charcoal
Black 3-6 parts, 1-3 parts of aluminium dihydrogen phosphate, 12-16 parts of isopropanol, 3-10 parts of KH-550 silane couplers, 20-25 parts of water；
It is that can obtain first seal and second seal that above-mentioned each component is added into extrusion molding in extruder.
A kind of above-mentioned high temperature resistant insulation box for instrument, wherein, the constituent of the 3rd seal and the 4th seal is pressed
Parts by weight are calculated as：
32-44 parts of polytetrafluoroethylene (PTFE), 16-22 parts of polyimides, 8-11 parts of phenolic resin, 0.1-3 parts of ferrosilicon powder, poly- second two
Penylene bismaleimide between 25-38 parts of alcohol, 0.5-1.5 parts of two water p-hydroxy benzenyl sulfonate sodium, 12-25 parts of calcium chloride dihydrate, N, N'-
3-8 parts of amine, 6-10 parts of sldium lauryl sulfate, 10-15 parts of acetone；
It is available 3rd seal and the 4th seal that above-mentioned each component is added into extrusion molding in extruder.
Beneficial effects of the present invention are：
The sealing property of incubator greatly improved by the mutual cooperations of four seals in the present invention, seal it is anti-
Rotten and resistance to elevated temperatures is fabulous, makes incubator overall corrosion resistance good, closed and high insulating effect, service life is long, improves
Security performance；Meanwhile, first seal, second seal are different from the component of the 3rd seal, the 4th seal, work as seal
When heated, the degrees of expansion of two groups of seals is different, makes sealing more firm, further improves it and is resistant to performance.
Brief description of the drawings
Fig. 1 is structure chart of the present invention.
Fig. 2 is casing of the present invention, case lid closure state sectional view.
Fig. 3 is casing of the present invention, case lid open mode sectional view.
Fig. 4 is A portions of the present invention enlarged drawing.
Fig. 5 is B portions of the present invention enlarged drawing.
Embodiment
To make technical scheme become apparent from clearly, the present invention is described further below in conjunction with the accompanying drawings,
It is any that guarantor of the present invention is each fallen within to the scheme that the technical characteristic progress equivalencing of technical solution of the present invention and conventional reasoning are drawn
Protect scope.
Reference
Casing 1, case lid 2, the first fixing groove 4, first seal 5, second seal 6, the sealing of the second fixing groove the 7, the 3rd
Part 8, the 4th seal 9, the first neck 10, the first projection 11, the second projection 12, insertion end 13, inserting groove 14, the second neck
15th, grafting block 16.
Embodiment one
A kind of high temperature resistant insulation box for instrument, including casing 1 and case lid 2 as shown in the figure, case lid is connected to casing by loose-leaf
On, four side walls of casing are provided with close provided with first in the first fixing groove 4, the first fixing groove of casing side adjacent with case lid
Second seal 6 is provided with sealing 5, other three first fixing grooves, case lid is provided with four the second fixing grooves 7, four second
Fixing groove is correspondingly arranged respectively with four the first fixing grooves, close provided with the 3rd in the second fixing groove of case lid side adjacent with casing
The 4th seal 9 is provided with sealing 8, other three second fixing grooves.
What the first seal was interference fitted is fixed in the first fixing groove, and the top of first seal is provided with the first card
Groove 10, what the 3rd seal was interference fitted is fixed in the second fixing groove, and the top of the 3rd seal is provided with the first projection 11, the
One projection is plug-type to be fixed in the first neck, and the first neck and the first projection are rectangular parallelepiped structure.
Being fixed in the first fixing groove for the second seal interference fit, it is raised provided with second at the top of second seal
12, the second convex top is provided with insertion end 13, and the cross sectional shape of insertion end is on isosceles triangular structure, the second raised side wall
Some inserting grooves 14 are symmetrically provided with, the cross sectional shape of inserting groove is obtuse triangle, the fixation of the 4th seal interference fit
In the second fixing groove, the 4th seal is provided with the second neck 15, the shape of the second neck and the second raised shape phase contract
Close, the side wall of the second neck is provided with some grafting blocks 16, and the shape of grafting block is mutually agreed with the shape of inserting groove, second is raised
It is plug-type to be fixed in the second neck.
The first seal, the constituent of second seal are calculated by weight as：
38 parts of ethylene propylene diene rubber, 22 parts of nitrile rubber, 12 parts of calcium carbonate, 4 parts of polystyrene, 5 parts of white carbon, di(2-ethylhexyl)phosphate
2 parts of hydrogen aluminium, 14 parts of isopropanol, 6 parts of KH-550 silane couplers, 22 parts of water；
It is that can obtain first seal and second seal that above-mentioned each component is added into extrusion molding in extruder.
The constituent of 3rd seal and the 4th seal is calculated by weight as：
35 parts of polytetrafluoroethylene (PTFE), 18 parts of polyimides, 9 parts of phenolic resin, 0.8 part of ferrosilicon powder, 30 parts of polyethylene glycol, two water
5 parts of penylene BMI between 1 part of p-hydroxy benzenyl sulfonate sodium, 16 parts of calcium chloride dihydrate, N, N'-, 7 parts of sldium lauryl sulfate,
12 parts of acetone；
It is available 3rd seal and the 4th seal that above-mentioned each component is added into extrusion molding in extruder.
Embodiment two
A kind of high temperature resistant insulation box for instrument described in be the same as Example one, its difference is：
The first seal, the constituent of second seal are calculated by weight as：
35 parts of ethylene propylene diene rubber, 18 parts of nitrile rubber, 10 parts of calcium carbonate, 2 parts of polystyrene, 3 parts of white carbon, di(2-ethylhexyl)phosphate
1 part of hydrogen aluminium, 12 parts of isopropanol, 3 parts of KH-550 silane couplers, 20 parts of water；
It is that can obtain first seal and second seal that above-mentioned each component is added into extrusion molding in extruder.
The constituent of 3rd seal and the 4th seal is calculated by weight as：
32 parts of polytetrafluoroethylene (PTFE), 16 parts of polyimides, 8 parts of phenolic resin, 0.1 part of ferrosilicon powder, 25 parts of polyethylene glycol, two water
3 parts of penylene BMI, sldium lauryl sulfate 6 between 0.5 part of p-hydroxy benzenyl sulfonate sodium, 12 parts of calcium chloride dihydrate, N, N'-
Part, 10 parts of acetone；
It is available 3rd seal and the 4th seal that above-mentioned each component is added into extrusion molding in extruder.
Embodiment three
A kind of high temperature resistant insulation box for instrument described in be the same as Example one, its difference is：
The first seal, the constituent of second seal are calculated by weight as：
42 parts of ethylene propylene diene rubber, 26 parts of nitrile rubber, 15 parts of calcium carbonate, 8 parts of polystyrene, 6 parts of white carbon, di(2-ethylhexyl)phosphate
3 parts of hydrogen aluminium, 16 parts of isopropanol, 10 parts of KH-550 silane couplers, 25 parts of water；
It is that can obtain first seal and second seal that above-mentioned each component is added into extrusion molding in extruder.
The constituent of 3rd seal and the 4th seal is calculated by weight as：
44 parts of polytetrafluoroethylene (PTFE), 22 parts of polyimides, 11 parts of phenolic resin, 3 parts of ferrosilicon powder, 38 parts of polyethylene glycol, two water
8 parts of penylene BMI, sldium lauryl sulfate 10 between 1.5 parts of p-hydroxy benzenyl sulfonate sodium, 25 parts of calcium chloride dihydrate, N, N'-
Part, 15 parts of acetone；
It is available 3rd seal and the 4th seal that above-mentioned each component is added into extrusion molding in extruder.
Claims (5)
1. a kind of high temperature resistant insulation box for instrument, including casing and case lid, case lid are connected on casing by loose-leaf, it is characterized in that,
Four side walls of casing are provided with the first fixing groove, the first fixing groove of casing side adjacent with case lid provided with the first sealing
Second seal is provided with part, other three first fixing grooves, case lid is provided with four the second fixing grooves, four the second fixing grooves
Be correspondingly arranged respectively with four the first fixing grooves, in the second fixing groove of case lid side adjacent with casing provided with the 3rd seal,
The 4th seal is provided with other three second fixing grooves.
2. a kind of high temperature resistant insulation box for instrument as claimed in claim 1, it is characterized in that, the first seal interference fit
It is fixed in the first fixing groove, the top of first seal is provided with the first neck, the 3rd seal interference fit is fixed on the
In two fixing grooves, the top of the 3rd seal is raised provided with first, and the first projection is plug-type to be fixed in the first neck, and first
Neck and the first projection are rectangular parallelepiped structure.
3. a kind of high temperature resistant insulation box for instrument as claimed in claim 1, it is characterized in that, the second seal interference fit
It is fixed in the first fixing groove, raised provided with second at the top of second seal, the second convex top is provided with insertion end, insertion end
Cross sectional shape is symmetrically to be provided with some inserting grooves, the section shape of inserting groove on isosceles triangular structure, the second raised side wall
Shape is obtuse triangle, and what the 4th seal was interference fitted is fixed in the second fixing groove, and the 4th seal is provided with the second card
Groove, the shape of the second neck is mutually agreed with the second raised shape, and the side wall of the second neck is provided with some grafting blocks, grafting block
Shape and the shape of inserting groove mutually agree with, second raised plug-type is fixed in the second neck.
4. a kind of high temperature resistant insulation box for instrument as claimed in claim 1, it is characterized in that, the first seal, the second sealing
The constituent of part is calculated by weight as：
35-42 parts of ethylene propylene diene rubber, 18-26 parts of nitrile rubber, 10-15 parts of calcium carbonate, 2-8 parts of polystyrene, white carbon 3-6
Part, 1-3 parts of aluminium dihydrogen phosphate, 12-16 parts of isopropanol, 3-10 parts of KH-550 silane couplers, 20-25 parts of water；
It is that can obtain first seal and second seal that above-mentioned each component is added into extrusion molding in extruder.
5. a kind of high temperature resistant insulation box for instrument as claimed in claim 1, it is characterized in that, the 3rd seal and the 4th sealing
The constituent of part is calculated by weight as：
32-44 parts of polytetrafluoroethylene (PTFE), 16-22 parts of polyimides, 8-11 parts of phenolic resin, 0.1-3 parts of ferrosilicon powder, polyethylene glycol
25-38 parts, 0.5-1.5 parts of two water p-hydroxy benzenyl sulfonate sodium, 12-25 parts of calcium chloride dihydrate, N, penylene BMI between N'-
3-8 parts, 6-10 parts of sldium lauryl sulfate, 10-15 parts of acetone；
It is available 3rd seal and the 4th seal that above-mentioned each component is added into extrusion molding in extruder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710423515.6A CN107165557A (en) | 2017-06-07 | 2017-06-07 | A kind of high temperature resistant insulation box for instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710423515.6A CN107165557A (en) | 2017-06-07 | 2017-06-07 | A kind of high temperature resistant insulation box for instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107165557A true CN107165557A (en) | 2017-09-15 |
Family
ID=59824870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710423515.6A Pending CN107165557A (en) | 2017-06-07 | 2017-06-07 | A kind of high temperature resistant insulation box for instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165557A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799452Y (en) * | 2005-06-16 | 2006-07-26 | 吴江金太阳安防产品有限公司 | Refrigerating box |
| CN201474547U (en) * | 2009-08-07 | 2010-05-19 | 四川三元环保工程有限公司 | Steel sound-proof door |
| EP2548466A1 (en) * | 2010-03-18 | 2013-01-23 | Yong Jun Lee | Sealing ring structure of a cosmetic container |
| JP2013154912A (en) * | 2012-01-30 | 2013-08-15 | Sekisui Plastics Co Ltd | Foamed resin container |
| CN203283618U (en) * | 2013-01-17 | 2013-11-13 | 台州市黄岩久龙制冷科技有限公司 | Vaccine insulation storage bin |
-
2017
- 2017-06-07 CN CN201710423515.6A patent/CN107165557A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799452Y (en) * | 2005-06-16 | 2006-07-26 | 吴江金太阳安防产品有限公司 | Refrigerating box |
| CN201474547U (en) * | 2009-08-07 | 2010-05-19 | 四川三元环保工程有限公司 | Steel sound-proof door |
| EP2548466A1 (en) * | 2010-03-18 | 2013-01-23 | Yong Jun Lee | Sealing ring structure of a cosmetic container |
| JP2013154912A (en) * | 2012-01-30 | 2013-08-15 | Sekisui Plastics Co Ltd | Foamed resin container |
| CN203283618U (en) * | 2013-01-17 | 2013-11-13 | 台州市黄岩久龙制冷科技有限公司 | Vaccine insulation storage bin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106996460B (en) | A kind of high temperature resistant Composition spacer of high sealing performance | |
| CN107165557A (en) | A kind of high temperature resistant insulation box for instrument | |
| CN104963605A (en) | Metal door | |
| CN106655068A (en) | Flexible pipeline clogging device | |
| CN206865046U (en) | Combined type SMC cable testing bridges | |
| CN203942161U (en) | The wall-hanging distribution box of a kind of waterproof anti-corrosion | |
| CN202646926U (en) | Fireproof type electric cable bridge | |
| CN209843305U (en) | High-transmission-capacity salt-corrosion-resistant tensile power cable special for seabed | |
| CN204054812U (en) | A kind of leakage area heaves waterproof roll automatically | |
| CN207947570U (en) | Rock wool machinery protection board cable penetration unit | |
| CN205318907U (en) | High temperature resistant environment -friendly flame retarded cable | |
| CN209580685U (en) | Macromolecule butyl-rubber waterproof coil materials | |
| CN208908353U (en) | A kind of buried multilayer electric power protecting pipe | |
| CN213618766U (en) | Waterproof coiled material with good corrosion resistance effect | |
| CN207614627U (en) | Desulphurization system absorption tower with anticorrosive function | |
| AU2011310848A1 (en) | Device for storing hot, corrosive fluids and use of the device | |
| CN207330830U (en) | A kind of flame-retardant V 0-stage transparent PVC adhesive plaster | |
| CN217822159U (en) | Data line with anti-oxidation function | |
| CN216794533U (en) | High-strength and good-insulation fireproof threading pipe | |
| WO2018040705A1 (en) | Detachable mechanically connected insulation joint with soft adhesive liner | |
| CN204753921U (en) | Building curtain battenboard | |
| CN204459543U (en) | One-piece type insulating joint | |
| CN202979574U (en) | Anti-corrosion elastic shielding seal bar | |
| CN213598844U (en) | Pipeline anticorrosion heat preservation device | |
| CN216640969U (en) | Edge-sealing wet-laid polymer cement high-molecular coiled material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
|
| RJ01 | Rejection of invention patent application after publication |