CN105619953A - Heat preservation plate for odor bank - Google Patents
Heat preservation plate for odor bank Download PDFInfo
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- CN105619953A CN105619953A CN201510996837.0A CN201510996837A CN105619953A CN 105619953 A CN105619953 A CN 105619953A CN 201510996837 A CN201510996837 A CN 201510996837A CN 105619953 A CN105619953 A CN 105619953A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/095—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyurethanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/06—Coating on the layer surface on metal layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to a heat preservation plate for an odor bank. A face coating, a first alloy layer, one adhesive layer, a polyurethane layer, the other adhesive layer, a second alloy layer and a back coating are sequentially arranged from top to bottom. The face coating comprises epoxy resin, acetylene-ethylene copolymers, methyl 4-bromobenzoate and boric oxide. The back coating comprises polyester resin, propylene-methyl acrylate copolymers, dibutyl oxalate and barium oxide. The first alloy layer comprises zinc, nickel, manganese, copper and carbon. The second alloy layer comprises copper, silicon, calcium, titanium and chromium. According to the scheme, the coatings and the alloy layers are designed for the inner surface and the outer surface according to the use environments of the two faces of the heat preservation plate, the extreme cold and heat resistance and heat preservation performance of the inner surface coating are improved, and the impact resisting performance and inflaming retarding performance of the outer surface are also improved. The materials of the alloy layers are improved, so that the heat preservation performance and freezing resisting performance of the inner alloy layer are improved, and the impact resisting performance and wear and corrosion resisting performance of the outer alloy layer are enhanced.
Description
Technical field
The present invention relates to a kind of lagging material, in particular to a kind of warming plate for smell storehouse.
Background technology
Smell storehouse refers to for depositing the intelligent freezer containing special odor article, the warming plate in smell storehouse is a kind of matrix material, forming primarily of substrate and outer cladding plate in prior art, substrate is generally urethane, and outer cladding plate is generally galvanized sheet, embossing aluminium sheet or stainless steel plate. Such a kind of constitute the most basic the most common heat preservation of refrigeration storage material, but the insulated capacity of this kind of material cannot long term maintenance, high and low temperature resistance is general, and flame retardant resistance is not ideal, surface abrasion resistance is anti-scratch, corrosion resistance nature and impact resistance performance all poor. Further, warming plate two sides structure of the prior art and material are symmetrical, and it is not designed and developed for environment residing for outside in warming plate, has thus limited to its performance.
Summary of the invention
For the deficiencies in the prior art part, the present invention provides a kind of warming plate for smell storehouse, and it has outstanding heat retaining property, high-low temperature resistant, flame retardant resistance, wear resistance, erosion resistance and impact resistance ability.
The technical solution adopted in the present invention is as follows:
For the warming plate in smell storehouse, its under be provided with successively finishing coat, the first alloy layer, adhesive layer, layer of polyurethane, adhesive layer, the 2nd alloy layer and the back of the body coating;
Wherein, described finishing coat comprises the material of following weight part:
Described back of the body coating comprises the material of following weight part:
Described first alloy layer comprises the material of following weight part:
Described 2nd alloy layer comprises the material of following weight part:
Preferably, the described warming plate for smell storehouse, wherein, in described acetylene-ethylene copolymer, the content of acetylene is 32��33wt%, and the number-average molecular weight of described acetylene-ethylene copolymer is 2800��3000g/mol.
Preferably, the described warming plate for smell storehouse, wherein, in described propylene-methyl acrylate copolymer, the content of propylene is 42��44wt%, and the number-average molecular weight of described propylene-methyl acrylate copolymer is 2400��2500g/mol.
Preferably, the described warming plate for smell storehouse, wherein, the number-average molecular weight of described epoxy resin is 3000��3200g/mol.
Preferably, the described warming plate for smell storehouse, wherein, the number-average molecular weight of described vibrin is 2200��2300g/mol.
Preferably, the described warming plate for smell storehouse, wherein, described adhesive layer is acrylic glue.
Preferably, the described warming plate for smell storehouse, wherein, described finishing coat also comprises the silver sulfide of 0.2��0.3 weight part.
Preferably, the described warming plate for smell storehouse, wherein, described first alloy layer also comprises the yttrium of 0.2��0.3 weight part.
Preferably, the described warming plate for smell storehouse, wherein, described 2nd alloy layer also comprises the tin of 0.2��0.3 weight part.
The invention has the beneficial effects as follows: 1) come respectively for the inside and outside surface coating design of warming plate and the design of alloy layer according to the environment for use in warming plate two faces, smell storehouse, both improve resistance to extremely cold pole thermal property and the heat-insulating property of coating on inner surface, also improve the anti-scratching wearproof performance of outside surface, impact resistance and flame retardant properties; 2) by the improvement of warming plate alloy layer material, it is to increase the heat-insulating property of inner alloy layer and anti-freezing property, enhance shock resistance and the wear-corrosion resistance of outer layer alloys layer.
Embodiment
The present invention is described in further detail below, to make those skilled in the art can implement according to this with reference to specification sheets word.
This case proposes the warming plate for smell storehouse of an embodiment, its under be provided with successively finishing coat, the first alloy layer, adhesive layer, layer of polyurethane, adhesive layer, the 2nd alloy layer and the back of the body coating; Internal surface as the warming plate of smell storehouse body of wall needs withstand long term exposure low temperature, and need to have excellent thermal and insulating performance, as the outside surface of warming plate of smell storehouse body of wall due to often will in the face of the turnover of goods, it is thus desirable to possess outstanding impact resistance, and also need to possess excellent flame retardant properties, heat-insulating property and corrosion resistance nature.
Wherein, finishing coat comprises the material of following weight part:
Acetylene-ethylene copolymer is random copolymers, and all multipolymer of this case is all random copolymers, and their synthetic method belongs to prior art, and general olefin polymerization conditions all can be used for synthesizing these multipolymers. In the technical scheme of this case, finishing coat is the internal surface as smell storehouse body of wall, and it is arranged in low temperature environment for a long time, and back of the body coating is the outside surface of smell storehouse body of wall, contacts with the external world. Acetylene-ethylene copolymer can improve thermal and insulating performance and the resistance to low temperature of sheet material, and its limit bears low temperature can reach-150 DEG C, says more specifically, and it can repeatedly change by tolerable temperature between-120 DEG C��200 DEG C, and it is inner non-sclerous constant crisp. But the composition in acetylene-ethylene copolymer should be defined, because the propine-ethylene copolymer similar with this copolymer structure, acetylene-propylene copolymer etc. all do not have above-mentioned functions. Meanwhile, the addition of acetylene-ethylene copolymer also should be defined, and its addition can affect the performance of final warming plate.
Parabromobenzoic acid methyl esters also can be used for improving the heat-insulating property of sheet material, it can improve the fatigue resistance of resistance to low temperature of sheet material, make the sheet material can the bigger temperature difference of tolerance repeatedly, simultaneously, it can improve the one-piece construction toughness of sheet material, such that it is able to increase the structural stability of sheet material further, increase the work-ing life of sheet material. But the parafluorobenzoic acid methyl esters similar to parabromobenzoic acid methyl esters structure, Chlorodracylic acid methyl esters, 4-Iodobenzoic acid methyl esters, parabromobenzoic acid second ester etc. all do not have this function or poor effect. Therefore, parabromobenzoic acid methyl esters and addition thereof should be restricted.
The introducing of boron oxide can increase the toughness of coating, increases splitting resistance and the frost resistance of coating, makes coating also can possess good bonding strength at low temperatures. But other metal oxides such as aluminum oxide, gallium oxide, silicon oxide, Indium sesquioxide, zirconium white etc. all do not have this function after being combined with above-mentioned polymer materials. Therefore, boron oxide and addition thereof should be restricted, otherwise the performance by the final sheet material of impact.
Back of the body coating comprises the material of following weight part:
The outside surface of back of the body coating normally smell storehouse body of wall, its needs to possess excellent heat-insulating property, flame retardant properties, anti-scratching wearproof performance, corrosion resistance nature and impact resistance performance. Propylene-methyl acrylate copolymer is modified through propylene, heat-insulating property and the impact resistance performance of coating can be significantly promoted with vibrin after being combined, the ethylene-methyl acrylate copolymer similar to propylene-methyl acrylate copolymer structure, propylene-ethyl acrylate copolymer, acetylene-methyl acrylate copolymer etc. then do not have this function, therefore, the composition of propylene-methyl acrylate copolymer and addition thereof should be restricted, otherwise impact to the final performance of sheet material.
Dibutyl oxalate is found in after being combined with propylene-methyl acrylate copolymer, can improve the flame retardant properties of vibrin, and when dibutyl oxalate only with vibrin in conjunction with time, then find dibutyl oxalate the flame retardant resistance of vibrin is not promoted effect. Correspondingly, therefore the addition of dibutyl oxalate also should be limited together with propylene-methyl acrylate copolymer.
Barium oxide is found in after being combined with propylene-methyl acrylate copolymer, wear-corrosion resistance and the shock resistance of back of the body coating can be improved, and when there is not propylene-methyl acrylate copolymer in back of the body coating, the improvement effect of back of the body coating will be had a greatly reduced quality by barium oxide. Correspondingly, therefore the addition of barium oxide also should be limited together with propylene-methyl acrylate copolymer.
First alloy layer comprises the material of following weight part:
First alloy layer, based on zinc-nickel manganese, is aided with copper and carbon to improve alloy layer fatigue resistance at low temperatures and structure toughness. Copper and carbon combine with zinc-nickel manganese as an organic whole, and thus form a new entirety and play a role, and therefore, zinc in the first alloy layer, nickel, manganese, copper and carbon all should be restricted, otherwise will affect the performance of the first alloy layer.
2nd alloy layer comprises the material of following weight part:
2nd alloy layer, based on copper calcium silicon, is aided with titanium and chromium to improve the heat-insulating property of alloy layer, corrosion resistance nature and anti-collision performance. Titanium and chromium combine with copper calcium silicon as an organic whole, and thus form a new entirety and play a role, and therefore, copper in the 2nd alloy layer, calcium, silicon, titanium and chromium all should be restricted, otherwise will affect the performance of the 2nd alloy layer.
As another embodiment of this case, wherein, in acetylene-ethylene copolymer, the content of acetylene is 32��33wt%, and the number-average molecular weight of acetylene-ethylene copolymer is 2800��3000g/mol. Research finds, after the content of acetylene and the number-average molecular weight of acetylene-ethylene copolymer being limited, sheet material can be made to obtain more excellent performance.
As this case embodiment again, wherein, in propylene-methyl acrylate copolymer, the content of propylene is 42��44wt%, and the number-average molecular weight of propylene-methyl acrylate copolymer is 2400��2500g/mol. Research finds, after the number-average molecular weight of propylene-methyl acrylate copolymer and the content of propylene being limited, sheet material can be made to obtain more excellent performance.
As this case embodiment again, wherein, the number-average molecular weight of epoxy resin is preferably 3000��3200g/mol. Within the scope of this, sheet material can be made to obtain better performance.
As this case embodiment again, wherein, the number-average molecular weight of vibrin is preferably 2200��2300g/mol. Within the scope of this, sheet material can be made to obtain better performance.
As this case embodiment again, wherein, adhesive layer is preferably acrylic glue.
As this case embodiment again, wherein, finishing coat is it is also preferred that comprise the silver sulfide of 0.2��0.3 weight part. Under finishing coat is in wet environment for a long time, the erosion resistance of finishing coat and fatigue resistance at low temperatures are had higher requirement by this. Silver sulfide is found in after being combined with acetylene-ethylene copolymer and parabromobenzoic acid methyl esters, can improve the erosion resistance of finishing coat and the bonding strength of hardness at low temperatures and resin, improve the fatigue resistance of finishing coat, thus strengthen the work-ing life of finishing coat. But other similar metallic sulfides, as manganese sulfide, cupric sulfide, zinc sulphide, Cadmium Sulfide etc. then all do not have this function. Therefore, the addition of silver sulfide should be limited, otherwise will cause the performance deviation optimum value of finishing coat and final warming plate.
As this case embodiment again, wherein, the first alloy layer also comprises the yttrium of 0.2��0.3 weight part. After yttrium is combined with zinc-nickel manganese, heat-proof quality and the structure toughness at low temperatures of alloy can be improved, the ability of the alloy layer bigger temperature difference of tolerance can also be improved, greatly to extend the work-ing life of warming plate simultaneously. Therefore, the addition of yttrium should be limited.
As this case embodiment again, wherein, the 2nd alloy layer also comprises the tin of 0.2��0.3 weight part. After tin is combined with copper calcium silicon, the resistance to impact shock of alloy, fire retardancy and corrosion resistance nature can be improved, can greatly extend the work-ing life of warming plate. Therefore, the addition of tin should be limited.
The concrete composition of warming plate and the performance perameter of warming plate of different embodiment listed by table one:
Table one
The concrete composition of warming plate and the performance perameter of gained warming plate of different comparative example listed by table two:
Table two
Although embodiment of the present invention are open as above, but listed utilization that it is not restricted in specification sheets and enforcement mode, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore claim is not being deviated from and under general concept that equivalency range limits, the present invention is not limited to specific details.
Claims (9)
1. for the warming plate in smell storehouse, its under be provided with successively finishing coat, the first alloy layer, adhesive layer, layer of polyurethane, adhesive layer, the 2nd alloy layer and the back of the body coating;
Wherein, described finishing coat comprises the material of following weight part:
Described back of the body coating comprises the material of following weight part:
Described first alloy layer comprises the material of following weight part:
Described 2nd alloy layer comprises the material of following weight part:
2. the warming plate for smell storehouse according to claim 1, it is characterised in that, in described acetylene-ethylene copolymer, the content of acetylene is 32��33wt%, and the number-average molecular weight of described acetylene-ethylene copolymer is 2800��3000g/mol.
3. the warming plate for smell storehouse according to claim 1, it is characterised in that, in described propylene-methyl acrylate copolymer, the content of propylene is 42��44wt%, and the number-average molecular weight of described propylene-methyl acrylate copolymer is 2400��2500g/mol.
4. the warming plate for smell storehouse according to claim 1, it is characterised in that, the number-average molecular weight of described epoxy resin is 3000��3200g/mol.
5. the warming plate for smell storehouse according to claim 1, it is characterised in that, the number-average molecular weight of described vibrin is 2200��2300g/mol.
6. the warming plate for smell storehouse according to claim 1, it is characterised in that, described adhesive layer is acrylic glue.
7. the warming plate for smell storehouse according to claim 1, it is characterised in that, described finishing coat also comprises the silver sulfide of 0.2��0.3 weight part.
8. the warming plate for smell storehouse according to claim 1, it is characterised in that, described first alloy layer also comprises the yttrium of 0.2��0.3 weight part.
9. the warming plate for smell storehouse according to claim 1, it is characterised in that, described 2nd alloy layer also comprises the tin of 0.2��0.3 weight part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510996837.0A CN105619953B (en) | 2015-12-28 | 2015-12-28 | A kind of thermal insulation board for smell storehouse |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510996837.0A CN105619953B (en) | 2015-12-28 | 2015-12-28 | A kind of thermal insulation board for smell storehouse |
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| CN105619953A true CN105619953A (en) | 2016-06-01 |
| CN105619953B CN105619953B (en) | 2018-05-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300043A (en) * | 2016-08-26 | 2017-01-04 | 苏州市普金电力成套设备有限公司 | A kind of fire-retardant power distribution cabinet |
| CN106300043B (en) * | 2016-08-26 | 2019-08-30 | 苏州市普金电力成套设备有限公司 | A kind of fire-retardant power distribution cabinet |
| CN115216197A (en) * | 2022-05-30 | 2022-10-21 | 山东嘉隆新型材料有限公司 | Color-coated sheet and preparation method thereof |
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|---|---|
| CN105619953B (en) | 2018-05-11 |
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Effective date of registration: 20180709 Address after: 215000 7 building A, 27 new FA Lu, Suzhou Industrial Park, Suzhou, Jiangsu. Co-patentee after: Nanjing Police Dog Inst., Ministry of Public Safety Patentee after: Suzhou Youdian Youwei Medical Technology Co., Ltd. Address before: 215000 New Road 68, Suzhou Industrial Park, Jiangsu Province Patentee before: Suzhou Youdian Youwei Medical Technology Co., Ltd. |
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