CN202428751U - Production line of metal surface fireproof compound plate - Google Patents
Production line of metal surface fireproof compound plate Download PDFInfo
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- CN202428751U CN202428751U CN2012200258626U CN201220025862U CN202428751U CN 202428751 U CN202428751 U CN 202428751U CN 2012200258626 U CN2012200258626 U CN 2012200258626U CN 201220025862 U CN201220025862 U CN 201220025862U CN 202428751 U CN202428751 U CN 202428751U
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Abstract
The utility model discloses a production line of a metal surface fireproof compound plate. The production line comprises a core plate raw material pneumatic conveying system, core plate molding equipment, core plate strength solidifying and glue coating equipment, multilayer rolling thermal compounding equipment, an evener, a sizing flying shear and stacking equipment; the core plate raw material pneumatic conveying system is communicated with the core plate molding equipment through a pipeline; and the core plate molding equipment, the core plate strength solidifying and glue coating equipment, the multilayer rolling thermal compounding equipment, the evener, the sizing flying shear and the stacking equipment are connected in sequence. Through connecting the core plate molding equipment, the core plate strength solidifying and glue coating equipment, the multilayer rolling thermal compounding equipment, the evener, the sizing flying shear and the stacking equipment in sequence, the continuous production can be carried out, and a fireproof plate material with a fireproofing grade reaching a grade A for construction or decoration is industrially produced from three or more than three layers of sheet materials on a large scale by using a continuous rolling thermal compounding technique.
Description
Technical field
The utility model relates to a kind of metal surface fire-resistant composite panel production line, relates in particular to the hot composite production device of PLASTIC LAMINATED continuous rolling that a kind of fire-protection rating reaches the A level.
Background technology
PLASTIC LAMINATED has another name called refractory slab, and formal name used at school is a thermosetting resin impregnated paper high pressure laminated board, is that incrustation is used refractory building material, and abundant surface color and polish, lines and special logistics performance are arranged, and is widely used in fields such as interior decoration, furniture, cabinet, exterior wall.
Along with the raising of countries in the world to the fire-fighting safety requirements; The conventional aluminium plastic clad plate can not reach the requirement of client, design department and responsible departments of the government; Improve fire-protection rating; The material that just means the conventional aluminium plastic clad plate is thoroughly changed and innovation, and especially the use of resin must thoroughly abandoned or reduce greatly to the central layer material.Even do the overdoping modification, add inorganic filler, the resin that improves fire-retardant index still is difficult to improve to greatest extent fire-protection rating as core.According to latest national standards; Composited aluminum and plastic decking as decorative material for wall surface should reach difficult combustion B1 level or not fire the A level; Particularly public building such as movie theatre, auditorium, music hall are necessary for the A level, and the at present domestic difficulty combustion B1 grade fireproof aluminum of having developed is moulded plate; The complexity of production technology and the breakthrough problem of critical process but the A grade fireproof aluminum is moulded plate, the demand of current domestic market can only be from abroad being met.
Use increasing a kind of novel fire-proof board at present; It is the origin source widely inorganic material (like siliceous, calcareous, magnesia, aluminium matter inorganic raw material; Such as alum clay); River silt, and the discarded leftover bits and pieces organic materials such as (like the broken branch fibers of stalk) of agriculture and forestry be key component, mix the dalle of processing through subsequent thermal resultant pressure technology with a certain proportion of fibrous material, aglite, binder and chemical addition agent.This PLASTIC LAMINATED is panel (like aluminium sheet, corrosion resistant plate, color steel sheet, titanium zine plate, titanium plate, copper coin etc.) with the metallic plate, and the core material of filling out that halogen-free flameproof is mineral-modified is a sandwich layer, a kind of fireproof sandwich style battenboard that hot pressing is composited.Metal sandwich PLASTIC LAMINATED had both had fire-proof function, had kept the mechanical property of respective metal composite panel of plastic material again.
The surfaces externally and internally of PLASTIC LAMINATED can the applied metal plate as plane materiel but be not limited to this, also can adopt paper that flame-resistant resin with decoration function soaks into as plane materiel.Produce from the metal surface fire-proof board that ornamental extremely strong fire-protection rating reaches the A level.
A large amount of adopt difficultly fire, fire, fire-retardant inorganic material is as the core raw material, just can make composite fire-proof plate fire-protection rating obtain breakthrough, makes it to reach the A rank.It is easy, cheap that inorganic material is drawn materials, and proterties is powder or particle mostly, with melting or curable resin polymer or sizing material (organic or inorganic) mix process in, the amalgam consistency changes greatly, the central layer moulding process is crucial.
At present, known domestic A level PLASTIC LAMINATED production equipment and technology are in basically and explore and the experimental stage.Equipment is with strong points to choices of raw materials, and is especially very harsh as the ingredient requirement of core.Otherwise intensity, toughness deterioration will occur, not enough with the bonding firm degree of surface layer, the adhesive coating loses even, causes finished product bad.Be embodied in that the surface layer peel strength descends, sandwich layer is mingled with, cavity, cracking, one-tenth piece peel off in flakes.
But along with the development and the intensified competition of domestic and international market, consumer and client require variation and more harsh to performance, quality requirement to the description of product.This just proposes a requirement-metal surface fire-resistant composite panel apparatus for production line to equipment and has the technical performance of more widening, and has powerful more technology executive capability.Can be according to specific national conditions, the raw material that can select to use more various traits are the central layer raw material especially, produces the more product of high performance index, creates bigger economic benefit to the equipment user.
Summary of the invention
The technical problem that the utility model solves is: intensity, toughness deterioration appear in the central layer of existing PLASTIC LAMINATED easily, and be not enough with the bonding firm degree of panel.
Another technical problem that the utility model solves is: in the prior art, when central layer fed intake, the employee work amount was big, the environment of operating area is abominable.
Another technical problem that the utility model solves is: the adhesive coating between central layer and the panel loses even, causes finished product bad.
Another technical problem that the utility model solves is: existing metal surface fire-resistant composite panel production line can not be produced the PLASTIC LAMINATED that fire-protection rating reaches the A level.
The utility model provides a kind of metal surface fire-resistant composite panel production line, and it can be with sheet material more than three layers or three layers with the hot complex technique of continuous rolling, and mass industrialized production goes out building that fire-protection rating reaches the A level, decorates and use fire-proof board.
The purpose of the utility model is to realize through following technical scheme:
A kind of metal surface fire-resistant composite panel production line; Comprise central layer raw material air-transport system, central layer former, central layer intensity curing glue coating equipment, the hot equipment complex of multilayer roll-in, evener, flying shear machine, stacking apparatus; Be communicated with through pipeline between said central layer raw material air-transport system and the said central layer former, said central layer former, said central layer intensity are solidified glue coating equipment, the hot equipment complex of said multilayer roll-in, said evener, said flying shear machine, said stacking apparatus and are linked to each other successively.
Further, said central layer raw material air-transport system comprises the central layer raw material equipment that feeds intake, said air-transport system configuration delivery pump, and said delivery pump is delivered to said central layer former with the central layer raw material by the said central layer raw material equipment of feeding intake through pipeline.
Further; Said central layer former comprises mixer, hopper extrusion mechanism, film adhibiting device, the central layer roll-in heat cure equipment that links to each other successively; Said central layer roll-in heat cure equipment comprises central layer formation rolling unit, solidifies the baking box group; And said central layer forming rolling machine and said curing baking box are alternately arranges that said central layer roll-in heat cure equipment linearly layout is arranged in proper order, and its temperature is provided with in gradient.
Further, also be provided with central layer surface finishing equipment between said central layer former and the said central layer intensity curing glue coating equipment.
Further, also be provided with intensity between said central layer intensity curing glue coating equipment and the hot equipment complex of said multilayer roll-in and solidify glue glue face surface drying pre-drier.
Further, the hot equipment complex of said multilayer roll-in comprises MULTILAYER COMPOSITE machine, the multilayer roll-in heat-sealing machine that links to each other successively.
Preferably, feed intake equipment and said central layer former of said central layer raw material is arranged in two separate working regions.
Preferably, said hopper extrusion mechanism comprises the core material discharging opening, is provided with the rotation feed roller in the said core material discharging opening, also comprises can producing and vibration being passed to the rheology vibration homogenizer of material, with the flowability that strengthens material, homogenize.
Optional, the roll that said central layer roll mill and said multilayer roll-in heat-sealing machine adopt is electromagnetism warm-up mill or resistance heated roller.
The beneficial effect of the utility model is: 1) in the prior art, the reinforced process of core material is a difficult problem, and personnel's working strength is big; Dust fills the air, and not only the workshop cleaner production can't guarantee, but also can influence the health of full plant personnel and the quality of product; Great majority adopt the workshop inner sealings to enclose room and suction dust discharge airduct, but still can't effect a radical cure, and will feed intake equipment and former of this equipment is arranged in two distinct area; And introducing Pneumatic Conveying Technology; The central layer raw material equipment that feeds intake is linked to each other with the central layer former through conveyance conduit, and for example, operation feeds intake in the plant area leeward; With totally enclosed Pneumatic conveying pipeline core material is delivered in the workshop in the batch mixing agitator tank, very big improved working environment and reduced working strength of workers;
2) through being solidified glue coating equipment, the hot equipment complex of multilayer roll-in, evener, flying shear machine, stacking apparatus, central layer former, central layer intensity links to each other successively; Can produce continuously; With the hot complex technique of continuous rolling, mass industrialized production goes out building that fire-protection rating reaches the A level, decorates and use fire-proof board with sheet material more than three layers or three layers;
3) through rheology vibration homogenizer is set, rheology vibration homogenizer can produce various spectrum energy vibration waves, stirs at core material and extrudes in the rolling process; Can get rid of bubble; Carry out rheology vibration homogenizing, make the central layer raw material closely knit evenly, eliminate the in uneven thickness even empty bag phenomenon of follow-up central layer that it is united non-uniform phenomenon and causes thus; Impel the slip homogenizing also evenly to flow out from core material extruded stock mouth narrow slit simultaneously, to improve its product intensity and quality.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the layout of the described metal surface of the utility model fire-resistant composite panel production line;
Fig. 2 is the process chart of the described metal surface of the utility model fire-resistant composite panel production line;
Fig. 3 is the structural representation of the described central layer raw material of the utility model air-transport system;
Fig. 4 is the structural representation of the described extruder of the utility model mechanism;
Fig. 5 is the scheme of installation of extruder mechanism shown in Figure 4;
Fig. 6 is the another structural representation of the described extruder of the utility model mechanism;
Fig. 7 is the structural representation of the described warm-up mill of the utility model;
Fig. 8 is the partial structurtes sketch map of the described metal surface of the utility model fire-resistant composite panel production line.
Among the figure:
1, central layer raw material air-transport system; 2, stir extruder; 3, gradient temperature baking box group; 4, the two milling trains of central layer moulding; 5, the single milling train of central layer moulding; 6, central layer cooler bin; 7, the two-sided sander of central layer; 8, fire prevention rubber coating; 9, glue face pre-drier; 10, MULTILAYER COMPOSITE machine; 11, multilayer roll-in heat-sealing machine; 12, cooler bin; 13, evener; 14, deburring laminator; 15, complete servo flying shear machine; 16, storage rack; 17, reinforced feed bin; 18, strength delivery pump; 19, conveyance conduit; 20, core material is extruded feed bin; 21, rotation feed roller; 22, rheology vibration homogenizer; 23, central layer roll; 24, thin slice coiled strip; 25, central layer raw material; 26, extrusion mechanism; 27, twitch one's mouth; 28, roll body; 29, electromagnetic induction coil; 30, magnetic boots.
The specific embodiment
Like Fig. 1, shown in Figure 8; In present embodiment; The described metal surface of the utility model fire-resistant composite panel production line; Comprise central layer raw material air-transport system 1, stir extruder 2, the two-sided sander of gradient temperature baking box group 3, central layer forming rolling machine, central layer cooler bin 6, central layer 7, fire prevention rubber coating 8, glue face pre-drier 9, MULTILAYER COMPOSITE machine 10, multilayer roll-in heat-sealing machine 11, cooler bin 12, evener 13, deburring laminator 14, complete servo flying shear machine 15, storage rack 16, and central layer raw material air-transport system 1 links to each other with the agitator tank that stirs extruder 2 through conveyance conduit 19.
Wherein, the central layer forming rolling machine comprises two milling trains 4 of central layer moulding and the single milling train 5 of central layer moulding, and both arranged alternate, and central layer forming rolling machine and gradient temperature baking box group arranged alternate.
As shown in Figure 2, the described PLASTIC LAMINATED production technology of the utility model comprises the steps:
One, will be particle or pulverous central layer raw material is delivered in the agitator tank that stirs extruder 2 through central layer raw material air-transport system 1;
Two, the central layer raw material stirs and extrudes preformed in stirring extruder 2, and at the sheeting of the two-sided attaching assistant formation of central layer;
Three, preformed central layer is through gradient temperature baking box group 3, central layer forming rolling machine, carries out that multiple tracks is solidified, the multiple tracks hot-rolling is molded;
Four, central layer entering central layer cooler bin 6 carries out pre-cooled;
Five, cooled central layer gets into the two-sided sander 7 of central layer, carries out the two-sided activation processing of central layer;
Six, get into fire prevention rubber coating 8 after the surface activation process, so that the two-sided equal adhesive of central layer;
Seven, get into glue face pre-drier 9 then, carry out the activation of bonding agent preliminary drying;
Eight, get into MULTILAYER COMPOSITE machine 10 then, carry out the roll-in heat seal of multilayer material;
Nine, get into multilayer roll-in heat-sealing machine 11 again, carry out multiple tracks roll-in heat seal and solidify;
Ten, get into cooler bin 12, evener 13, deburring laminator 14, complete servo flying shear machine 15 then successively, carry out pre-cooledly, carry out multiple roll smoothing again, carry out deburring, surperficial pasting protective film then, and carry out scale and cut out;
11, the PLASTIC LAMINATED of cutting out is put into storage rack 16 by the packing of automatic piling equipment stacking, is the check warehouse-in of finished product at last.
Above-mentioned process equipment is in independent position except the charging technology point, and follow-up each equipment head and the tail arrange continuously, and the equipment of realizing each technical process can be divided into multistage but join end to end.
Special; As shown in Figure 3; Provided central layer the feed intake specific embodiment of equipment of raw material that feeds intake, the central layer raw material equipment that feeds intake adopts central layer raw material air-transport system 1, and it comprises reinforced feed bin 17; The port of export of reinforced feed bin 17 is provided with strength delivery pump 18, and strength delivery pump 18 links to each other with conveyance conduit 19.Pneumatic conveying principle: the employee pours reinforced feed bin 17 into after with the orcible entry of bagged granules shape or powder, then strength delivery pump 18 utilize compressed air to do power particle or powder to deliver in the workshop accumulator tank through conveyance conduit 19 for use.In the prior art, the reinforced process of core material is a difficult problem, and personnel's working strength is big; Dust fills the air, and not only the workshop cleaner production can't guarantee, but also can influence the health of full plant personnel and the quality of product; Great majority adopt the workshop inner sealings to enclose room and suction dust discharge airduct, but still can't effect a radical cure, and will feed intake equipment and former of this equipment is arranged in two distinct area; Introduce Pneumatic Conveying Technology, for example, operation can feed intake in the plant area leeward; With totally enclosed Pneumatic conveying pipeline core material is delivered in the workshop in the batch mixing agitator tank, very big improved working environment and reduced working strength of workers.
As shown in Figure 4, provided a specific embodiment that stirs extruder, stir extruder 2 and comprise that core material extrudes feed bin 20, core material is extruded and is provided with rotation feed roller 21 in the feed bin 20, and the port of export that core material is extruded feed bin 20 is provided with rheology vibration homogenizer 22.Rheology vibration homogenizer 22 can produce various spectrum energy vibration waves; Extrude in the rolling process in the core material stirring, can get rid of bubble, carry out rheology vibration homogenizing; Make the central layer raw material closely knit evenly; Eliminate the in uneven thickness even empty bag phenomenon of follow-up central layer that it is united non-uniform phenomenon and causes thus, impel the slip homogenizing and extrude feed bin port of export narrow slit from core material simultaneously and evenly flow out, to improve its product intensity and quality.
As shown in Figure 5; Slip is extruded after feed bin 20 narrow slit moulding extrude from core material, and core sheet roll 23 is rolled into the thin gauge sheet that meets product thickness, can be in the range regulation of 2～40mm according to the product type of being produced; Thin gauge sheet core sheet roll 23 on the thin slice coiled strip 24 is attached on the central layer in rolling central layer; Thin gauge sheet can be the high temperature flame-proof nonwoven according to product specification, also can be the high strength glass, and the number of plies can be one deck to multilayer.
As shown in Figure 6, in the prior art, the core material that requires to stir must have certain flowability and uniformity; Cross rare then sticking to easily on the roller, feeding-up difficult outflow twitches one's mouth 27, and too drying then is blocked in fully and twitches one's mouth 27 li; And for being prone to pile up the central layer raw material 25 that is prone to moisture absorption agglomerated grain or powder, problems such as obstruction, accumulation, discharging are smooth, bridging, long-pending knurl adhesion appear easily, cause equipment not move; The double helix extrusion molding that this equipment adopts two conjugation screw rods to match, extrusion mechanism 26 have closed engagement screws geometry, and wherein screw flight inserts screw channel and the close fit of another root screw rod; Be the conjugation screw profile, the conjugation screw profile demonstrates the good sealing of formation between two screw rods, and the speed of screw rod is opposite in the region of engagement; Therefore get into the material of region of engagement, except the gap of flank is very big, the tendency that does not almost move to the region of engagement; Because the opening between screw channel is quite big; The core material that gets into the region of engagement then has the tendency that flows to adjacent screw channel, and this core material will be the motion of 8 fonts, simultaneously motion vertically.The employing of this technology makes the inorganic particle of various proterties or the central layer raw material of powder become possibility.
As shown in Figure 7; The roll that the described metal surface of the utility model fire-resistant composite panel production line adopts is the electromagnetic induction heating roller; It comprises roll body 28, electromagnetic induction coil 29, magnetic boots 30, and electromagnetic induction coil 29 is the cambered surface form, is covered by magnetic boots 30 and surrounds; The magnetic line of force that electromagnetic induction coil 29 is produced can be communicated with the closed circuit magnetic circuit that roll body 28 is constituted by magnetic boots 30, and can there be the gap in the magnetic circuit closed circuit.
The electromagnetism warm-up mill does not use circulating heat conduction oil, does not have leakage of oil problem, clean environment, and to enterprise employee health and all very good to product quality, this is that conduction oil circulation heating is incomparable; Secondly, maintenance cost is very low, removes the maintenance of roll body cleaning and seal from and changes; The electromagnetism warm-up mill is also more energy-conservation.
Use the electromagnetism mode of heating, solenoid is installed in roll body inside, itself generates heat after roll body receives electromagnetic induction.Power savings is good: compare with the heat-conducting oil heating mode of present employing, economize on electricity is more than 60%; Good work environment: cancel former heat-conducting oil heating mode, thoroughly solve conduction oil and leak, oil smoke fills the air the problem that waits the pollution working environment.
This electromagnetic induction heating roller adopts temperature detection and control mode accurately, the control accuracy of roll surface temperature is reached ± 0.5 ℃; But each heater coil is independent operating and control all, with accurate control roll surface temperature.Accuracy of temperature control is high: the electromagnetism heating roller temperature lags behind little, can replenish the heat that working media is taken away in real time, guarantees product quality; Roller surface has a narrow range of temperature: the electromagnetism warm-up mill adopts multistage thermometric, temperature control method, and can adjust the heating power of roller both sides and interlude respectively, and the roller surface temperature difference is controlled within the relative small range; Operating cost is low: do not need to change, add conduction oil, the electromagnetism heating part is reliable stable; Mounting or dismounting are unloaded conveniently, and reliable, maintenance is little.
What need statement is; The above-mentioned specific embodiment only is preferred embodiment and institute's application technology principle of the utility model; In technical scope disclosed in the utility model; Any variation that the technical staff expected easily or replacement of being familiar with the present technique field all should be encompassed in the protection domain of the utility model.
Claims (9)
1. metal surface fire-resistant composite panel production line; It is characterized in that: comprise central layer raw material air-transport system, central layer former, central layer intensity curing glue coating equipment, the hot equipment complex of multilayer roll-in, evener, flying shear machine, stacking apparatus; Be communicated with through pipeline between said central layer raw material air-transport system and the said central layer former, said central layer former, said central layer intensity are solidified glue coating equipment, the hot equipment complex of said multilayer roll-in, said evener, said flying shear machine, said stacking apparatus and are linked to each other successively.
2. metal surface according to claim 1 fire-resistant composite panel production line; It is characterized in that: said central layer raw material air-transport system comprises the central layer raw material equipment that feeds intake; Said air-transport system configuration delivery pump, said delivery pump is delivered to said central layer former with the central layer raw material by the said central layer raw material equipment of feeding intake through pipeline.
3. metal surface according to claim 1 fire-resistant composite panel production line; It is characterized in that: said central layer former comprises mixer, hopper extrusion mechanism, film adhibiting device, the central layer roll-in heat cure equipment that links to each other successively; Said central layer roll-in heat cure equipment comprises central layer formation rolling unit, solidifies the baking box group; And said central layer forming rolling machine and said curing baking box are alternately to be arranged; Said central layer roll-in heat cure equipment linearly layout is arranged in proper order, and its temperature is provided with in gradient.
4. metal surface according to claim 1 fire-resistant composite panel production line is characterized in that: also be provided with central layer surface finishing equipment between said central layer former and the said central layer intensity curing glue coating equipment.
5. metal surface according to claim 1 fire-resistant composite panel production line is characterized in that: also be provided with intensity between said central layer intensity curing glue coating equipment and the hot equipment complex of said multilayer roll-in and solidify glue glue face surface drying pre-drier.
6. metal surface according to claim 1 fire-resistant composite panel production line is characterized in that: the hot equipment complex of said multilayer roll-in comprises MULTILAYER COMPOSITE machine, the multilayer roll-in heat-sealing machine that links to each other successively.
7. metal surface according to claim 2 fire-resistant composite panel production line is characterized in that: feed intake equipment and said central layer former of said central layer raw material is arranged in two separate working regions.
8. metal surface according to claim 3 fire-resistant composite panel production line; It is characterized in that: said hopper extrusion mechanism comprises the core material discharging opening; Be provided with the rotation feed roller in the said core material discharging opening; Also comprise to produce and vibration being passed to the rheology vibration homogenizer of material, with the flowability that strengthens material, homogenize.
9. according to claim 3 or 6 arbitrary described metal surface fire-resistant composite panel production lines, it is characterized in that: the roll that said central layer roll mill and said multilayer roll-in heat-sealing machine adopt is electromagnetism warm-up mill or resistance heated roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012200258626U CN202428751U (en) | 2012-01-19 | 2012-01-19 | Production line of metal surface fireproof compound plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012200258626U CN202428751U (en) | 2012-01-19 | 2012-01-19 | Production line of metal surface fireproof compound plate |
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| CN2012200258626U Expired - Fee Related CN202428751U (en) | 2012-01-19 | 2012-01-19 | Production line of metal surface fireproof compound plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529294A (en) * | 2012-01-19 | 2012-07-04 | 无锡市顺达物流涂装设备有限公司 | Production line of fireproofing composite board with metal surface |
| CN106759986A (en) * | 2016-12-05 | 2017-05-31 | 廊坊富达新型建材有限公司 | The production equipment and production technology of a kind of rock wool |
| CN107160812A (en) * | 2017-06-07 | 2017-09-15 | 沈惠华 | Composite board material producing technology and production equipment |
| CN108045069A (en) * | 2018-01-12 | 2018-05-18 | 西安航空学院 | Layer metal composite plate material preparation facilities and its application method |
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2012
- 2012-01-19 CN CN2012200258626U patent/CN202428751U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529294A (en) * | 2012-01-19 | 2012-07-04 | 无锡市顺达物流涂装设备有限公司 | Production line of fireproofing composite board with metal surface |
| CN102529294B (en) * | 2012-01-19 | 2015-06-17 | 无锡顺达智能自动化工程股份有限公司 | Production line of fireproofing composite board with metal surface |
| CN106759986A (en) * | 2016-12-05 | 2017-05-31 | 廊坊富达新型建材有限公司 | The production equipment and production technology of a kind of rock wool |
| CN106759986B (en) * | 2016-12-05 | 2019-04-30 | 廊坊富达新型建材有限公司 | A kind of production equipment and production technology of rock wool |
| CN107160812A (en) * | 2017-06-07 | 2017-09-15 | 沈惠华 | Composite board material producing technology and production equipment |
| CN107160812B (en) * | 2017-06-07 | 2019-10-01 | 沈惠华 | Realize the production equipment of composite board material producing technology |
| CN108045069A (en) * | 2018-01-12 | 2018-05-18 | 西安航空学院 | Layer metal composite plate material preparation facilities and its application method |
| CN108045069B (en) * | 2018-01-12 | 2023-07-14 | 西安航空学院 | Layered metal composite board preparation device and application method thereof |
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Owner name: WUXI SHUNDA INTELLIGENT AUTOMATION ENGINEERING CO. Free format text: FORMER NAME: WUXI SHUNDA LOGISTIC + COATING EQUIPMENT CO., LTD. |
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Address after: 214156 Jiangsu city in Wuxi Province town of Huishan district land in Yangshan Road No. 108-1 Patentee after: Wuxi Shunda intelligent automation Engineering stock Co., Ltd Address before: 214156, No. 83, Lu Bei Bei Lu, Yangshan Town, Huishan District, Jiangsu, Wuxi Patentee before: Wuxi Shunda Logistics Painting Equipment Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20160119 |
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| EXPY | Termination of patent right or utility model |