CN205938350U - Automatic banding equipment of vacuum insulation board - Google Patents
Automatic banding equipment of vacuum insulation board Download PDFInfo
- Publication number
- CN205938350U CN205938350U CN201620889845.5U CN201620889845U CN205938350U CN 205938350 U CN205938350 U CN 205938350U CN 201620889845 U CN201620889845 U CN 201620889845U CN 205938350 U CN205938350 U CN 205938350U
- Authority
- CN
- China
- Prior art keywords
- machine
- heat
- insulation plate
- vacuum heat
- automatic edge
- 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.)
- Withdrawn - After Issue
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Classifications
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
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- Vacuum Packaging (AREA)
Abstract
The utility model provides an automatic banding equipment of vacuum insulation board. Automatic banding equipment of vacuum insulation board includes: conveyor, tip heat sealing machine and interpolation slit mechanism, tip heat sealing machine includes the first hot pressboard that two relative up -down set up, two form the heat -seal space between the first hot pressboard, interpolation slit mechanism includes the picture peg and the drive of two relative settings the actuating mechanism that the picture peg removed, two the picture peg is located the one side in heat -seal space. Realize the automatic banding operation of accomplishing the vacuum insulation board of automatic banding equipment of vacuum insulation board, put forward high pressure heater work efficiency rate.
Description
Technical field
This utility model is related to technical field of mechanical equipment, more particularly, to a kind of vacuum heat-insulation plate automatic edge sealing equipment.
Background technology
At present, vacuum heat-insulation plate is built and the industries such as industry because its thickness of thin heat-insulating property is widely used in by force.Very
Empty warming plate generally includes gas barrier properties and is cladded with material and core, is wrapped core by gas barrier properties parcel bag and evacuation is formed
Vacuum heat-insulation plate.China Patent No. 201410364050.8 discloses a kind of vacuum heat-insulating plate edge bonding method, and concrete scheme is：Adopt
With the frock of particular design, hot edge seal process is carried out to the back of the body envelope outside vacuum heat-insulation plate.With reference to used in above-mentioned patent
Tooling device understands, in actual use, needs operator to put into central layer in back of the body envelope, then seals the back of the body
Panel put into and rotate pushing ram by operator in tooling device and make triangular plate mobile extruding bag mouth, then pass through sealing machine
Sealed；After completing aforesaid operations, need to turn panel, process the bag mouth of the other end.From the foregoing, it will be observed that technique scheme is public
The technology opened needs operator's manual operations, and this makes the overall processing of vacuum heat-insulation plate less efficient cannot realize volume production.
How to design a kind of automatic hot edge seal with the edge sealing equipment of improve production efficiency is technical problem to be solved in the utility model.
Utility model content
This utility model provides a kind of vacuum heat-insulation plate automatic edge sealing equipment, realizes vacuum heat-insulation plate automatic edge sealing equipment certainly
The dynamic edge sealing operation completing vacuum heat-insulation plate, improves working (machining) efficiency.
This utility model provides a kind of vacuum heat-insulation plate automatic edge sealing equipment, including：Conveyer device, end heat sealing machine and insert
Seam mechanism；Described end heat sealing machine includes about two the first heating platens being oppositely arranged, between two described first heating platens
Form heat-sealing space, described interpolation slit mechanism includes two plates being oppositely arranged and the drive mechanism of the described plate movement of driving,
Two described plates are located at the side in described heat-sealing space.
Further, described plate integrally L-shaped hardened structure, described plate one end is installation portion, and the other end is slotting
Seam portion, described interpolation slit portion is located in described heat-sealing space.
Further, described interpolation slit mechanism also includes adjusting bracket, and described adjusting bracket includes fixed support, horizontal adjustment
Support and vertical adjusting bracket, described horizontal adjustment bracket is provided with horizontal bar hole, and described vertical adjusting bracket is arranged
There is vertical bar hole, described horizontal adjustment bracket is arranged on described fixed support by bolt, described vertical adjusting bracket is led to
Cross bolt to be arranged in described horizontal adjustment bracket, described plate is arranged in described vertical adjusting bracket.
Further, described drive mechanism is linear electric motors or cylinder, and described drive mechanism is fixed on described vertical regulation
On support, described plate is arranged in the move portion of described drive mechanism.
Further, described conveyer device be traction machine, described vacuum heat-insulation plate automatic edge sealing equipment also include take-up roll,
Middle part heat sealing machine and cutter machine, described take-up roll are provided with gas barrier properties packaging film, described middle part heat sealing machine includes two levels
The second heating platen being oppositely arranged, described take-up roll, described middle part heat sealing machine, described end heat sealing machine and described cutter machine are successively
Arrangement, is provided with described traction machine between described end heat sealing machine and described cutter machine.
Further, it is additionally provided with guiding transport platform between described take-up roll and described middle part heat sealing machine, described guiding is defeated
The both sides sending platform are provided with guide plate, and described guide plate forms curved guiding surface；Described middle part heat sealing machine is additionally provided with two relatively
The pinch wheels of setting, the axis vertical setting of described pinch wheels, two described pinch wheels are located at the front end of described second heating platen
Portion.
Further, also it is disposed with glue sprayer and rolling between described middle part heat sealing machine and described end heat sealing machine
Machine.
Further, described vacuum heat-insulation plate automatic edge sealing equipment also includes stacking machine, described stacking machine include motor and
Framework, the both sides distribution of described framework is provided with chain wheel assembly, and described chain wheel assembly includes two rotating shafts arranged up and down, described
It is provided with sprocket wheel in rotating shaft, described sprocket wheel is wound with chain, described chain is provided with loading plate, described stacking machine is located at institute
State the rear portion of cutter machine.
The vacuum heat-insulation plate that this utility model provides, by configuring interpolation slit mechanism on the heat sealing machine of end, in interpolation slit mechanism
Plate can the back of the body envelope port heat-sealing before, first to the back of the body envelope port side wall carry out interpolation slit process, plate supports
Lean against on the port side wall of back of the body envelope so that side wall deforms upon folding forms folding gap, then sealed by end again
Machine seals the port of back of the body envelope, and in the presence of conveyer device, it is possible to achieve former and later two ports of back of the body envelope according to
Secondary interpolation slit heat-sealing, and need not manually turn back of the body envelope, such that it is able to realize being automatically performed the edge sealing behaviour of vacuum heat-insulation plate
Make, improve working (machining) efficiency.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are
Some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model vacuum heat-insulation plate automatic edge sealing apparatus embodiments；
Fig. 2 is the structural representation of interpolation slit mechanism in this utility model vacuum heat-insulation plate automatic edge sealing apparatus embodiments；
Fig. 3 is the close-up schematic view of a-quadrant in Fig. 2.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into
The scope of this utility model protection.
As shown in Figure 1-Figure 3, the present embodiment vacuum heat-insulation plate automatic edge sealing equipment, including：Conveyer device 600, end heat
Envelope machine 100 and interpolation slit mechanism 200；Described end heat sealing machine 100 includes about two the first heating platens 101 being oppositely arranged, and two
Form heat-sealing space, described interpolation slit mechanism 200 includes two plates being oppositely arranged 201 between individual described first heating platen 101
With the drive mechanism 202 driving movement of described plate 201, two described plates 201 are positioned at the side in described heat-sealing space.
Specifically, the present embodiment vacuum heat-insulation plate automatic edge sealing equipment is driven equipped with central layer by conveyer device 600
1000 back of the body envelope 2000 is mobile, when back of the body envelope 2000 moves at end heat sealing machine 100, in interpolation slit mechanism 200
Drive mechanism 202 will drive plate 201 mobile, and plate 201 will be inserted in the port side wall 2001 of back of the body envelope 2000 so that the back of the body seals
Port side wall 2001 surface laps of sack 2000 form gap, then pass through portion's heat sealing machine 100 again to the apertured end of formation
Mouth carries out heat-seal process；Meanwhile, after the Single port to back of the body envelope 2000 is processed, back of the body envelope 2000 is with conveying dress
Put 600 to continue to move to so that the another port carrying on the back envelope 2000 moves at end heat sealing machine 100, recycle interpolation slit mechanism
200 pins operate in heat-sealing, the edge sealing being finally automatically performed vacuum heat-insulation plate after forming gap.Wherein, plate 201 is overall is in L
Shaping plate structure, described plate 201 one end is installation portion, and the other end is interpolation slit portion, and it is empty that described interpolation slit portion is located at described heat-sealing
Between in, by by the interpolation slit portion of plate 201 be placed on heat-sealing space in, can more accurately to the back of the body envelope 2000 port side
Wall 2001 carries out interpolation slit process.In addition, for the interpolation slit position accurately adjusting plate 201, improve the quality and accurately of interpolation slit
Property, interpolation slit mechanism 200 also includes adjusting bracket, and described adjusting bracket includes fixed support（Not shown）, horizontal adjustment bracket 203
With vertical adjusting bracket 204, described horizontal adjustment bracket 203 is provided with horizontal bar hole, in described vertical adjusting bracket 204
It is provided with vertical bar hole, described horizontal adjustment bracket 203 is arranged on described fixed support by bolt, described vertical regulation
Support 204 is arranged in described horizontal adjustment bracket by bolt, and described plate 201 is arranged on described vertical adjusting bracket 204
On, in an assembling process, by adjusting the position of horizontal adjustment bracket 203 and vertical adjusting bracket 204, plate can be improved
The quality of 201 interpolation slits and accuracy.And drive mechanism 202 can be linear electric motors or cylinder, described drive mechanism 202 is fixed on
In described vertical adjusting bracket 204, described plate 201 is arranged in the move portion of described drive mechanism 202.
Further, the conveyer device 600 in the present embodiment can adopt conveyer belt or conveying roller, and operator are by central layer
After 1000 back of the body envelope 2000 putting into independent molding, just end heat sealing machine 100 He can be transported to by conveyer device 600
It is processed at interpolation slit mechanism 200.And in order to improve automaticity, realize back of the body envelope 2000 automatic machine-shapings,
Described conveyer device 600 in the present embodiment is traction machine, and described vacuum heat-insulation plate automatic edge sealing equipment also includes take-up roll
400th, middle part heat sealing machine 300 and cutter machine 700, described take-up roll 400 is provided with gas barrier properties packaging film, described middle part heat sealing machine
300 the second heating platens including two level of relative settings（Not shown）, described take-up roll 400, described middle part heat sealing machine 300,
Described end heat sealing machine 100 and described cutter machine 700 are sequentially arranged, between described end heat sealing machine 100 and described cutter machine 700
It is provided with described traction machine.Specifically, in the presence of traction machine, the gas barrier properties packaging film in take-up roll 400 is opened by traction
And be fed forward, the central layer 1000 interval setpoint distance of machine-shaping is placed on gas barrier properties packaging film, in take-up roll 400 and institute
State and between the heat sealing machine 300 of middle part, be additionally provided with guiding transport platform 401, the both sides of described guiding transport platform 401 are provided with guide plate
402, described guide plate 402 forms curved guiding surface, gas barrier properties packaging film both sides gradually folding bag in the presence of curved guiding surface
Wrap central layer 1000, and the front end of middle part heat sealing machine 300 is additionally provided with two pinch wheels being oppositely arranged 301, described pinch wheels
Axis vertical setting, two described pinch wheels 301 are located at the leading section of described second heating platen.In first start, by grasping
Make personnel to clamp the both sides of gas barrier properties packaging film to stacking and passing through two pinch wheels 301, normally running
Cheng Zhong, under the effect of cooperating of guide plate 402 and pinch wheels 301 it can be ensured that the both sides of gas barrier properties packaging film by
Portion's heat sealing machine 300 accurately seals, and forms the coherent back of the body envelope 2000 for cut-out.In addition, described middle part heat sealing machine 300 with
Also be disposed with glue sprayer 500 and roller press 501 between described end heat sealing machine 100, the nozzle of glue sprayer 500 be used for every
The both sides of gas packaging film heat-sealing carry out glue spraying, and make the both sides of heat-sealing by roller press 501 rolling
Portion's docile is bonded in the plate face of gas barrier properties packaging film formation, is so easy to later stage back of the body envelope 2000 and continues to move to.Wherein, have
Close take-up roll 400, the specific constructive form of described middle part heat sealing machine 300, described end heat sealing machine 100 and described cutter machine 700
Existing device of the prior art can be adopted, this is not restricted, the present embodiment vacuum heat-insulation plate automatic edge sealing equipment is organic
Relevant device is combined, automatic edge sealing is realized by the interpolation slit mechanism 200 of particular design, to improve working (machining) efficiency.
Further, described vacuum heat-insulation plate automatic edge sealing equipment also includes stacking machine 800, and described stacking machine 800 wraps
Include motor 802 and framework 801, the both sides distribution of described framework 801 is provided with chain wheel assembly, and described chain wheel assembly includes upper and lower cloth
Two rotating shafts 803 put, described rotating shaft 803 are provided with sprocket wheel, described sprocket wheel are wound with chain, described chain is provided with
Loading plate 804, specifically, stacking machine 800 is located at the rear portion of cutter machine 700, will continuously carry on the back envelope by cutter machine 700
After 2000 cut-outs, the back of the body envelope 2000 being enclosed with central layer 1000 will be delivered to be kept on the loading plate 804 of stacking machine 800
Piling, in order to technological operations such as later stage evacuation process.
This utility model also provides a kind of vacuum heat-insulation plate automatic edge sealing method, using above-mentioned vacuum heat-insulation plate automatic edge sealing
Equipment, method includes：Insert edge seals pattern, and described insert edge seals pattern：The back of the body envelope that will be equipped with central layer is delivered to end heat
At envelope machine, drive mechanism drive plate move, inserting board the back of the body envelope port side wall on, with the back of the body envelope port side
Wall forms and folds gap, then, seals the port of back of the body envelope by end heat sealing machine.
Further, vacuum heat-insulation plate automatic edge sealing method also includes core pack mode, sack preformed patterns and cuts
Disconnected Palletizing pattern；
Described core pack mode：Heat shrinkage film is first wrapped up outside central layer；
Described sack preformed patterns：It is placed into transmission in guiding transport platform by being first enclosed with outside central layer after heat shrinkage film
On gas barrier properties packaging film, gas barrier properties packaging film is led in guide plate and is wrapped central layer, then, gas barrier properties down through pinch wheels positioning
Packaging film is clamped the formed middle part stitching section of wheel clamping and forms middle part edge sealing, glue sprayer centering through the heat-sealing of middle part heat sealing machine
Portion's edge sealing carries out glue spraying and by roller press rolling so that middle part edge sealing docile is bonded in the plate face of gas barrier properties packaging film formation,
Form the back of the body envelope of continuous non-severing；
Described insert edge seals pattern, specially：Continuous back of the body envelope after roller press is processed is delivered to end heat
At envelope machine, drive mechanism drives plate movement to make inserting board on the port side wall of back of the body envelope, with the end in back of the body envelope
Mouth side wall forms and folds gap, then, seals the sub port of back of the body envelope by end heat sealing machine；
Cut-out Palletizing pattern：Continuous back of the body envelope after end heat sealing machine is processed is delivered to cutter machine and is cut off
Process, to obtain the single back of the body envelope being enclosed with central layer, independent back of the body envelope carries out piling by stacking machine.
The vacuum heat-insulation plate that this utility model provides, by configuring interpolation slit mechanism on the heat sealing machine of end, in interpolation slit mechanism
Plate can the back of the body envelope port heat-sealing before, first to the back of the body envelope port side wall carry out interpolation slit process, plate supports
Lean against on the port side wall of back of the body envelope so that side wall deforms upon folding forms folding gap, then sealed by end again
Machine seals the port of back of the body envelope, and in the presence of conveyer device, it is possible to achieve former and later two ports of back of the body envelope according to
Secondary interpolation slit heat-sealing, and need not manually turn back of the body envelope, such that it is able to realize being automatically performed the edge sealing behaviour of vacuum heat-insulation plate
Make, improve working (machining) efficiency.
Finally it should be noted that：Above example only in order to the technical solution of the utility model to be described, is not intended to limit；
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
It still can be modified to the technical scheme described in foregoing embodiments, or wherein some technical characteristics are carried out etc.
With replacement；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (8)
1. a kind of vacuum heat-insulation plate automatic edge sealing equipment is it is characterised in that include：Conveyer device, end heat sealing machine and interpolation slit machine
Structure；Described end heat sealing machine includes about two the first heating platens being oppositely arranged, and is formed between two described first heating platens
Heat-sealing space, the drive mechanism that described interpolation slit mechanism includes two plates being oppositely arranged and drives described plate movement, two
Described plate is located at the side in described heat-sealing space.
2. vacuum heat-insulation plate automatic edge sealing equipment according to claim 1 is it is characterised in that described plate is integrally L-shaped
Hardened structure, described plate one end is installation portion, and the other end is interpolation slit portion, and described interpolation slit portion is located in described heat-sealing space.
3. vacuum heat-insulation plate automatic edge sealing equipment according to claim 1 is it is characterised in that described interpolation slit mechanism also includes
Adjusting bracket, described adjusting bracket includes fixed support, horizontal adjustment bracket and vertical adjusting bracket, described horizontal adjustment bracket
On be provided with horizontal bar hole, described vertical adjusting bracket is provided with vertical bar hole, described horizontal adjustment bracket pass through spiral shell
Bolt is arranged on described fixed support, and described vertical adjusting bracket is arranged in described horizontal adjustment bracket by bolt, described
Plate is arranged in described vertical adjusting bracket.
4. vacuum heat-insulation plate automatic edge sealing equipment according to claim 3 is it is characterised in that described drive mechanism is straight line
Motor or cylinder, described drive mechanism is fixed in described vertical adjusting bracket, and described plate is arranged on described drive mechanism
In move portion.
5. according to the arbitrary described vacuum heat-insulation plate automatic edge sealing equipment of claim 1-4 it is characterised in that described conveyer device
For traction machine, described vacuum heat-insulation plate automatic edge sealing equipment also includes take-up roll, middle part heat sealing machine and cutter machine, described take-up roll
On be provided with gas barrier properties packaging film, described middle part heat sealing machine includes the second heating platen of two level of relative setting, described winding
Roller, described middle part heat sealing machine, described end heat sealing machine and described cutter machine are sequentially arranged, described end heat sealing machine and described cutting knife
It is provided with described traction machine between machine.
6. vacuum heat-insulation plate automatic edge sealing equipment according to claim 5 it is characterised in that described take-up roll and described in
It is additionally provided with guiding transport platform, the both sides of described guiding transport platform are provided with guide plate, described guiding plate shape between portion's heat sealing machine
Become curved guiding surface；Described middle part heat sealing machine is additionally provided with two pinch wheels being oppositely arranged, and the axis vertical of described pinch wheels sets
Put, two described pinch wheels are located at the leading section of described second heating platen.
7. vacuum heat-insulation plate automatic edge sealing equipment according to claim 5 is it is characterised in that described middle part heat sealing machine and institute
State and between the heat sealing machine of end, be also disposed with glue sprayer and roller press.
8. vacuum heat-insulation plate automatic edge sealing equipment according to claim 5 is it is characterised in that described vacuum heat-insulation plate is automatic
Edge sealing equipment also includes stacking machine, and described stacking machine includes motor and framework, and the both sides distribution of described framework is provided with chain wheel set
Part, described chain wheel assembly includes two rotating shafts arranged up and down, described rotating shaft is provided with sprocket wheel, described sprocket wheel is wound with chain
Bar, described chain is provided with loading plate, and described stacking machine is located at the rear portion of described cutter machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889845.5U CN205938350U (en) | 2016-08-17 | 2016-08-17 | Automatic banding equipment of vacuum insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889845.5U CN205938350U (en) | 2016-08-17 | 2016-08-17 | Automatic banding equipment of vacuum insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205938350U true CN205938350U (en) | 2017-02-08 |
Family
ID=57917960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620889845.5U Withdrawn - After Issue CN205938350U (en) | 2016-08-17 | 2016-08-17 | Automatic banding equipment of vacuum insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205938350U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122685A (en) * | 2016-08-17 | 2016-11-16 | 青岛奕辰新能源有限公司 | Vacuum heat-insulation plate automatic edge sealing Apparatus and method for |
| CN110228106A (en) * | 2019-06-17 | 2019-09-13 | 濮阳恒瑞建材科技有限公司 | A kind of insulation board automatic adhesive cutting machine |
| CN111321815A (en) * | 2020-03-11 | 2020-06-23 | 张学付 | Construction process for installing and fixing rock wool board of heat-insulating layer of building outer wall |
-
2016
- 2016-08-17 CN CN201620889845.5U patent/CN205938350U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122685A (en) * | 2016-08-17 | 2016-11-16 | 青岛奕辰新能源有限公司 | Vacuum heat-insulation plate automatic edge sealing Apparatus and method for |
| CN110228106A (en) * | 2019-06-17 | 2019-09-13 | 濮阳恒瑞建材科技有限公司 | A kind of insulation board automatic adhesive cutting machine |
| CN111321815A (en) * | 2020-03-11 | 2020-06-23 | 张学付 | Construction process for installing and fixing rock wool board of heat-insulating layer of building outer wall |
| CN111321815B (en) * | 2020-03-11 | 2021-08-24 | 日照汇新墙体建材科技有限公司 | Construction process for installing and fixing rock wool board of heat-insulating layer of building outer wall |
| CN111321815B8 (en) * | 2020-03-11 | 2021-12-10 | 日照汇新墙体建材科技有限公司 | Construction process for installing and fixing rock wool board of heat-insulating layer of building outer wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20180406 |