CN107718843A - A kind of rolling apparatus and its rolling method of honeycomb fashion fire-retardant heat-insulation material - Google Patents
A kind of rolling apparatus and its rolling method of honeycomb fashion fire-retardant heat-insulation material Download PDFInfo
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- CN107718843A CN107718843A CN201711057355.4A CN201711057355A CN107718843A CN 107718843 A CN107718843 A CN 107718843A CN 201711057355 A CN201711057355 A CN 201711057355A CN 107718843 A CN107718843 A CN 107718843A
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- Prior art keywords
- insulation material
- fire
- retardant heat
- rolling
- conveyer
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Classifications
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/142—Laminating of sheets, panels or inserts, e.g. stiffeners, by wrapping in at least one outer layer, or inserting into a preformed pocket
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/146—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers whereby one or more of the layers is a honeycomb structure
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
- B32B38/1833—Positioning, e.g. registration or centering
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0024—Crushing
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of rolling apparatus of honeycomb fashion fire-retardant heat-insulation material, including it is several to milling roller setting up and down, before and after milling roller side conveyer.The invention also discloses a kind of rolling method of the rolling apparatus, superposed honeycomb core and fire-retardant heat-insulation material finished product are placed on conveyer, milling roller is sent to by conveyer, rolls fire-retardant heat-insulation material finished product in honeycomb core through milling roller.Honeycomb fashion fire-retardant heat-insulation material prepared by the rolling apparatus of the present invention has the performances such as preferably fire prevention, insulation, and rolling method is easy and effective, is adapted to large-scale production.
Description
Technical field
The present invention relates to cellular composite material technology, more specifically refers to that a kind of rolling for honeycomb fashion fire-retardant heat-insulation material sets
Standby and its rolling method.
Background technology
With the continuous development of modern science, the progress of the mankind proposes higher requirement to material life, technological innovation.
Cellular composite material is exactly a kind of new material, its feature：It is light, intensity is big, rigidity is high and with buffering, anti-
The functions such as shake, heat-insulated, insulation, sound insulation, it is widely used in Aeronautics and Astronautics, track traffic, car and boat manufacture, the neck such as building, furniture
Domain.It can be directly applied to aircraft, bullet train, double train, subway light rail, car and boat ash wall body plate, luggage carrier dividing plate etc. and
Interior trim floor etc..The new material has higher economic value, can largely alternative metals material and the forest reserves, protection and
Improve the ecological environment, be a kind of environment-friendly novel material for meeting 21st century development topic.
As shown in Figure 1, above-mentioned cellular composite material is mainly bonded in honeycomb core 1 by honeycomb core 1 and by adhesive
The covering 2 and sheet material 3 of upper and lower surface, honeycomb core 1 presently the most common generally aluminium honeycomb core and aramid fiber paper honeycomb core.So
And it is either poor using aluminium honeycomb core or the cellular composite material of aramid fiber paper honeycomb core, its anti-flammability, fire-protection rating compared with
It is low, it the defects of obvious is present, in addition, the performance such as its heat-insulated, insulation, sound insulation is also up for further improving.
Therefore, a kind of equipment suitable for scale continuous production new cellular fire-retardant heat-insulation material and side how to be designed
The problem of method is in the urgent need to address at present.
The content of the invention
It is an object of the invention to provide a kind of rolling apparatus and its rolling method of honeycomb fashion fire-retardant heat-insulation material, and it is prepared
Honeycomb fashion fire-retardant heat-insulation material there is the performances such as preferably fire prevention, insulation, and rolling method is easy and effective, is adapted to large-scale
Production.
To achieve these goals, the present invention uses following technical scheme.
On the one hand, a kind of rolling apparatus of honeycomb fashion fire-retardant heat-insulation material, including it is several to milling roller setting up and down, be located at
The conveyer of side before and after milling roller.
Also be interval with above the described conveyer located on front side of milling roller it is several being capable of upper-lower height position adjustments
Compression registration roller.
The described both sides in the conveyer on front side of milling roller are additionally provided with a pair and are capable of luring for left and right adjusting spacing
Lead pattern.
The quantity of described milling roller is a pair, two pairs or multipair.
The roll surface of described milling roller is provided with one layer of cushion collar.
In with a pair of milling rollers, an at least milling roller is driving wheel, and the height and position of an at least milling roller can
Regulation.
Described conveyer is transfer roller or conveyer belt.
Described compression registration roller and the roll surface of transfer roller are respectively equipped with one layer of cushion collar.
Described cushion collar is rubber sheath.
Superposed honeycomb core and fire-retardant heat-insulation material finished product are placed on conveyer, stone roller is sent to by conveyer
Pressure roller, fire-retardant heat-insulation material finished product is rolled in honeycomb core through milling roller.
By being arranged at intervals several compressions for being capable of upper-lower height position adjustments above the conveyer on front side of milling roller
Registration roller, honeycomb core and fire-retardant heat-insulation material finished product superposed before rolling are carried out pushing positioning.
By the both sides in the conveyer on front side of milling roller, a pair of induction patterns for being capable of left and right adjusting spacing are set,
The left and right sides is controlled to honeycomb core and fire-retardant heat-insulation material finished product superposed before rolling to position.
Using the rolling apparatus and its rolling method of the honeycomb fashion fire-retardant heat-insulation material of the present invention, have following excellent
Point：
1st, the present invention is rolled in the hole nest of honeycomb core using fire-retardant heat-insulation material finished product, once-forming two-in-one body
Functional material, the cellular material product manufactured using this method, the function of existing original cellular material, have again it is heat-insulated,
The function of sound insulation, insulation and other effects, overall structure is stable, and foam is uniform in bee-hole, and rate of closed hole is high, and thermal conductivity factor is small, operation
It is easy.
2nd, traditional single cellular material, only continuous phase do not have dispersed phase, meet the shortcomings that fire burning easily spreads, but through this
After prepared by the method for invention, fireproof heat insulating production board, which is pressed onto in the hole nest of honeycomb core, forms dispersed phase, instead of and fire is met in bee-hole
Easily combustion-supporting air, honeycomb hole nest wall is blocked and has continuously met the condition of fire spread, improved product entirety fire protecting performance.
3rd, due to being filled with the fire-retardant heat-insulation material of low heat conduction in the nest of hole, heat radiation, heat transfer and cross-ventilation are reduced,
Heat insulation and preservation effect is improved, increases the function of original cellular material, eliminates such as aircraft, high ferro, car and boat casing, should use
Cellular material does Insulation again, the two indispensable one cumbersome work, not only saves production cost, simplifies technique, carry
High efficiency of construction, add casing again uses space.
4th, enter to roll by rolling device, can process can grow, can it is short, can greatly, the sheet material of all size that can be small, power consumption
Level is low, and process is easy, greatly reduces working strength, reduces recruitment quantity and working environment.
5th, the rolling device is suitable to extensive, continuous production, and the product of preparation is without processing again, pressurization, heating, solidification
The trouble such as cutting process again.
Brief description of the drawings
Fig. 1 is the structural representation of the cellular composite material of prior art；
Fig. 2 is the honeycomb fashion fire-retardant heat-insulation material structural representation of the present invention；
Fig. 3 is a kind of structural representation for rolling setting of the present invention；
Fig. 4 is the structural representation of another rolling apparatus of the present invention
Fig. 5 is the structural representation of the honeycomb fashion guided mode of the present invention.
Embodiment
Technical scheme is further illustrated below in conjunction with the accompanying drawings.
Incorporated by reference to shown in Fig. 2~Fig. 5, the rolling apparatus of honeycomb fashion fire-retardant heat-insulation material of the invention is including several to above dividing into
The milling roller 5 put, before and after milling roller 5 side conveyer 11.
Wherein, the described top of conveyer 11 located at the front side of milling roller 5 be also interval with it is several being capable of upper-lower height
The compression registration roller 12 of position adjustments, height can be carried out according to the thickness of stacked honeycomb core 1 and fire-retardant heat-insulation material finished product 4
Adjust and be pressed on all the time and above, play the effect of the longitudinal register before rolling.
The described both sides in the conveyer 11 of the front side of milling roller 5 are additionally provided with a pair and are capable of left and right adjusting spacing
Pattern 7 is induced, respective transversal spacing adjustment can be carried out according to the width of stacked honeycomb core 1 and fire-retardant heat-insulation material finished product 4,
The left and right sides is controlled to honeycomb core 1 and fire-retardant heat-insulation material finished product 4 superposed before rolling to position.
The quantity of described milling roller 5 can be designed as a pair, two pairs or multipair, a pair of Fig. 3 according to the demand of rolling,
Fig. 4 is two pairs.
The roll surface of described milling roller 5 is provided with one layer of cushion collar 10, and rubber sleeve or other materials can be selected in the cushion collar,
Play a part of rolling buffering so that roll more steadily, rolling effect is more abundant, additionally, due to the flexible buffer of cushion collar
Effect, fire-retardant heat-insulation material finished product can be pressed into the following certain distance of honeycomb wicking surface (generally several millimeters), non-herein and honeybee
The space that nest wicking surface flushes is advantageous to subsequently cover covering processed etc..
In with a pair of milling rollers 5, an at least milling roller 5 is the height and position energy of driving wheel, at least a milling roller 5
It is enough accordingly to be adjusted according to the height requirement for rolling final finished.
Described conveyer 11 is transfer roller or conveyer belt or other conveyers.
The rolling method of the rolling apparatus of the honeycomb fashion fire-retardant heat-insulation material of the present invention is used as first by superposed honeybee
Nest core 1 and fire-retardant heat-insulation material finished product 4 are placed on conveyer 11, milling roller 5 are sent to by conveyer 11, through milling roller 5
Fire-retardant heat-insulation material finished product 4 is rolled in the hole nest of honeycomb core 1, realizes the honeycomb fashion fire-retardant heat-insulation material 6 being combined into one.
Before rolling, can also first pass through above the conveyer 11 of the front side of milling roller 5 that interval setting is several can be upper and lower
The compression registration roller 12 of height and position regulation, honeycomb core 1 and fire-retardant heat-insulation material finished product 4 superposed before rolling are carried out down
Pressure positioning.A pair of inductions for being capable of left and right adjusting spacing are set to lean on by the both sides in the conveyer 11 of the front side of milling roller 5
Mould 7, the left and right sides is controlled to honeycomb core 1 and fire-retardant heat-insulation material finished product 4 superposed before rolling and positioned.
Described fire-retardant heat-insulation material finished product 4 may include macromolecule foaming or not expanded material and combinations thereof material, have,
The finished products such as inorganic fireproofing insulation material.Described fire-retardant heat-insulation material finished product 4 also can use rubber in sulfidation or solidify
The semi-finished product of plastic material in journey and combinations thereof material are substituted.
Described high molecular foam material finished product preferably selects pnenolic aldehyde foam material finished product, due to pnenolic aldehyde foam material into
It has certain crisp brittleness to product, is especially suitable for the preparation method being pressed directly into, and has the property such as insulation well, fire prevention again
Energy.
Described finished product or semi-finished product can preferably use broad form, can also select other section bars certainly.
Described honeycomb core 1 can use papery or metal material or other materials, wherein, described paper material specifically may be used
Using aramid paper, brown paper, plastic paper, carbon fiber paper or change the paper materials such as modeling paper material.And metal material can be selected aluminium or
Copper or its alloy or other metal or alloy materials.
In addition, if the material self-strength of honeycomb core 1 can not meet the press-in of fire-retardant heat-insulation material finished product 4 when being integrated,
First using the guided mode 8 with the identical high-strength metal material of honeycomb core 1, directly it is stamped into fire-retardant heat-insulation material finished product 4, anti-
Corresponding honeycomb wears groove is extruded on fiery insulation material finished product 4, after guided mode 8 is taken out, then by honeycomb core 1 and fire-retardant heat-insulation material into
It is placed in after product 4 are superposed on conveyer 11, is pressed into fire-retardant heat-insulation material finished product 4 by honeycomb wears groove by milling roller 5
In honeycomb core 1 (while being also that honeycomb core 1 is placed in the honeycomb wears groove of fire-retardant heat-insulation material finished product 4).
What is needed is：Applicant of the present invention was once considered using following several schemes in R＆D process：
1st, to being filled foamed phenolic resin (fluent material) in the hole nest of aramid fiber paper honeycomb core or other honeycomb cores, lead to
Crossing the mode of heating foamed solidification the problem of preparing, but can exist in this way is：Usual aramid fiber cellular material or
It is unit that other cellular materials, which are all several cubes, that is to say, that by taking aramid paper cellular material as an example, the diameter of general bee-hole
For five or six millimeters, the depth in hole is one meter or so, if immersing foamed phenolic resin in the bee-hole of so tiny depth
If, just to Foamex viscosity, solid content requires very high, and one meter or so deep hole is difficult the degree of hanging from above for controlling resin, nothing
Method ensures the uniformity consistency above and below resin.In addition, foamed phenolic resin is in one meter or so deep hole, by heating, foaming,
Solidification, can be by the great foaming resistance of bee-hole wall, so that foam is obstructed up and down, uneven percent opening is high, does not reach certain
Effective rate of closed hole, directly affects heat insulation effect.
2nd, first large-scale aramid fiber cellular material is cut into slices, then is soaked phenolic foam resin, then heat foamed solidification again.Such as
This effect is worse, this be due to the uncontrollable phenolic foam in cellular two it is resin expanded overflow phenomenon, honeycomb can be higher by and put down
Face, the Foamex as hard as iron that is cured be difficult handle it is smooth.
3rd, a kind of a kind of powder of organic or inorganic less than bee-hole is filled in honeycomb hole, or it is a kind of organic foamable
Precursor Powder or the microballon such as polyimides, aeroge, polyurethane, expandable polystyrene (EPS), then by heating, the side of pressurization
It can reach ideal effect.But this method is too time-consuming, power consumption, is only capable of realizing in laboratory, can not arrive scale, continuous production,
Especially there is the material product of certain length and width.General finished product cellular material plate is all long at nearly two meters, and that just processes sets
Standby and processing difficulty is well imagined.
In summary, using the rolling apparatus and rolling method of honeycomb fashion fire-retardant heat-insulation material of the invention, possess following
Several advantages：
1st, cellular board production procedure is not changed, it is not necessary to cellular board is immersed foamed phenolic resin and carried out again in honeycomb
The cumbersome techniques such as foamed solidification are heated, without warming-up device.
2nd, the materials such as powder, microballon need not be loaded in honeycomb hole, then enter the trouble process such as temperature-pressure shaping, are saved
Energy.
3rd, finished product phenolic foam board, or other organic foam production boards, completely by prefabrication it is good its produce into
Product plate, the stable foam of product quality is uniform, and rate of closed hole is high, and thermal conductivity factor is low, good effect of heat insulation, and this is all the elder generation of production board
Its advantage.
4th, phenol formaldehyde foam production board, with aramid fiber honeycomb production board or other honeycomb production boards, added through rolling apparatus
Work, the multi-functional honeycomb board that the once-forming Innovative process technology being combined into one manufactures, without processing again, add
Pressure, heating, solidification and again cutting etc. trouble process.
5th, with the honeycomb board that manufactures of the present invention, can process can grow, can it is short, can greatly, various sheet materials that can be small, consume
Energy level is low, and process is easy, greatly reduces working strength, reduces recruitment quantity and working environment.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in the range of claims of the present invention.
Claims (12)
- A kind of 1. rolling apparatus of honeycomb fashion fire-retardant heat-insulation material, it is characterised in that：Including it is several to milling roller setting up and down, set The conveyer of side before and after milling roller.
- 2. the rolling apparatus of honeycomb fashion fire-retardant heat-insulation material as claimed in claim 1, it is characterised in that：Described being located at rolls Several compression registration rollers for being capable of upper-lower height position adjustments are also interval with above conveyer on front side of roller.
- 3. the rolling apparatus of honeycomb fashion fire-retardant heat-insulation material as claimed in claim 1, it is characterised in that described being located at rolls The both sides in conveyer on front side of roller are additionally provided with a pair of induction patterns for being capable of left and right adjusting spacing.
- 4. the rolling apparatus of honeycomb fashion fire-retardant heat-insulation material as claimed in claim 1, it is characterised in that：Described milling roller Quantity is a pair, two pairs or multipair.
- 5. the rolling apparatus of honeycomb fashion fire-retardant heat-insulation material as claimed in claim 4, it is characterised in that：Described milling roller Roll surface is provided with one layer of cushion collar.
- 6. the rolling apparatus of the honeycomb fashion fire-retardant heat-insulation material as described in claim 1 or 5, it is characterised in that with a pair of stone rollers In pressure roller, an at least milling roller is driving wheel, and at least height and position of a milling roller can be adjusted.
- 7. the rolling apparatus of honeycomb fashion fire-retardant heat-insulation material as claimed in claim 2, it is characterised in that described conveyer For transfer roller or conveyer belt.
- 8. the rolling apparatus of honeycomb fashion fire-retardant heat-insulation material as claimed in claim 7, it is characterised in that described compression positioning Roller and the roll surface of transfer roller are respectively equipped with one layer of cushion collar.
- 9. the rolling apparatus of the honeycomb fashion fire-retardant heat-insulation material as described in claim 5 or 8, it is characterised in that described buffering Cover for rubber sheath.
- A kind of 10. side of rolling of the rolling apparatus of honeycomb fashion fire-retardant heat-insulation material as described in any one of claim 1~9 Method, it is characterised in that superposed honeycomb core and fire-retardant heat-insulation material finished product are placed on conveyer, passed by conveyer Milling roller is delivered to, rolls fire-retardant heat-insulation material finished product in honeycomb core through milling roller.
- 11. rolling method as claimed in claim 10, it is characterised in that between above the conveyer on front side of milling roller Every setting several compression registration rollers for being capable of upper-lower height position adjustments, to honeycomb core and fireproof heat insulating superposed before rolling Finished material carries out pushing positioning.
- 12. rolling method as claimed in claim 11, it is characterised in that pass through two in the conveyer on front side of milling roller Side sets a pair of induction patterns for being capable of left and right adjusting spacing, to honeycomb core and fire-retardant heat-insulation material superposed before rolling into Product are controlled the left and right sides and positioned.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057355.4A CN107718843A (en) | 2017-11-01 | 2017-11-01 | A kind of rolling apparatus and its rolling method of honeycomb fashion fire-retardant heat-insulation material |
| PCT/CN2018/110913 WO2019085766A1 (en) | 2017-11-01 | 2018-10-19 | Pressing apparatus for fireproof and thermally insulating honeycomb material and pressing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057355.4A CN107718843A (en) | 2017-11-01 | 2017-11-01 | A kind of rolling apparatus and its rolling method of honeycomb fashion fire-retardant heat-insulation material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107718843A true CN107718843A (en) | 2018-02-23 |
Family
ID=61221224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711057355.4A Pending CN107718843A (en) | 2017-11-01 | 2017-11-01 | A kind of rolling apparatus and its rolling method of honeycomb fashion fire-retardant heat-insulation material |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107718843A (en) |
| WO (1) | WO2019085766A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019085767A1 (en) * | 2017-11-01 | 2019-05-09 | 谢建华 | Fireproof and thermally insulating honeycomb material and preparation method thereof |
| WO2019085766A1 (en) * | 2017-11-01 | 2019-05-09 | 谢建华 | Pressing apparatus for fireproof and thermally insulating honeycomb material and pressing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1565843A (en) * | 2003-06-30 | 2005-01-19 | 张景园 | Continuous production process of metal-phenol formaldehyde foam sandwich composite board |
| CN101700701A (en) * | 2009-11-19 | 2010-05-05 | 钟保元 | Method for producing foam honeycomb core |
| CN202716530U (en) * | 2012-09-07 | 2013-02-06 | 好事达（福建）股份有限公司 | Streamline device for adhesion paper on surface of furniture plate |
| CN103587159A (en) * | 2013-10-26 | 2014-02-19 | 衡阳泰豪通信车辆有限公司 | Honeycomb sandwich panel and making method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756910A (en) * | 2017-11-01 | 2018-03-06 | 谢建华 | A kind of honeycomb fashion fire-retardant heat-insulation material and preparation method thereof |
| CN207711554U (en) * | 2017-11-01 | 2018-08-10 | 谢建华 | A kind of rolling apparatus of honeycomb fashion fireproof and heat-insulating material |
| CN107718843A (en) * | 2017-11-01 | 2018-02-23 | 谢建华 | A kind of rolling apparatus and its rolling method of honeycomb fashion fire-retardant heat-insulation material |
| CN207736847U (en) * | 2017-11-01 | 2018-08-17 | 谢建华 | A kind of honeycomb fashion fire preventing and heat insulating board |
-
2017
- 2017-11-01 CN CN201711057355.4A patent/CN107718843A/en active Pending
-
2018
- 2018-10-19 WO PCT/CN2018/110913 patent/WO2019085766A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1565843A (en) * | 2003-06-30 | 2005-01-19 | 张景园 | Continuous production process of metal-phenol formaldehyde foam sandwich composite board |
| CN101700701A (en) * | 2009-11-19 | 2010-05-05 | 钟保元 | Method for producing foam honeycomb core |
| CN202716530U (en) * | 2012-09-07 | 2013-02-06 | 好事达（福建）股份有限公司 | Streamline device for adhesion paper on surface of furniture plate |
| CN103587159A (en) * | 2013-10-26 | 2014-02-19 | 衡阳泰豪通信车辆有限公司 | Honeycomb sandwich panel and making method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019085767A1 (en) * | 2017-11-01 | 2019-05-09 | 谢建华 | Fireproof and thermally insulating honeycomb material and preparation method thereof |
| WO2019085766A1 (en) * | 2017-11-01 | 2019-05-09 | 谢建华 | Pressing apparatus for fireproof and thermally insulating honeycomb material and pressing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019085766A1 (en) | 2019-05-09 |
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