CN217145111U - Honeycomb panel made of PP (polypropylene) material - Google Patents
Honeycomb panel made of PP (polypropylene) material Download PDFInfo
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- CN217145111U CN217145111U CN202220569495.XU CN202220569495U CN217145111U CN 217145111 U CN217145111 U CN 217145111U CN 202220569495 U CN202220569495 U CN 202220569495U CN 217145111 U CN217145111 U CN 217145111U
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- honeycomb panel
- sound insulation
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Abstract
The utility model discloses a honeycomb panel of PP material, including the PP honeycomb panel, the both sides of PP honeycomb panel are equipped with latch mechanism, the latch mechanism joint of both sides is passed through to the bottom of PP honeycomb panel has the composite sheet that gives sound insulation. The above structure is adopted in the utility model, through top and the bottom of placing the PP honeycomb panel with composite sheet and environmental protection composite sheet give sound insulation, peg graft through the sleeve pipe this moment and perforate inside, then peg graft the PP honeycomb panel both ends after the equipment with the spill card rail, shrink into the through-hole inside through pressing the spacer pin, this moment when the jack of spill card rail contacts the spacer pin, spacing spring resets and drives inside the spacer pin pegs graft the jack, when needing to dismantle, only need press the spacer pin and stimulate the spill card rail, the inclined plane atress of spacer pin takes place to deform and makes the spacer pin oppress spacing spring and contract to perforate inside, alright dismantle the spill card rail this moment, thereby make this honeycomb panel need not the glue adhesion when using, be convenient for dismouting and transfer.
Description
Technical Field
The utility model belongs to the technical field of the honeycomb panel, in particular to honeycomb panel of PP material.
Background
The honeycomb plate is a plate made of two thin panels firmly adhered to two sides of a layer of thick honeycomb core material, and is also called a honeycomb sandwich structure. In addition, the honeycomb panel also refers to a panel which welds a large number of cut-off waveguides together to form a cut-off waveguide array, thereby forming a large opening area and preventing electromagnetic wave leakage;
at present, along with the development of society, the demand of society to various panels increases nowadays, therefore the honeycomb panel use amount is gradually increased, but current honeycomb panel simple structure, the function is single, in the use, lacks better environmental protection and sound insulation ability practicality lower, and the application prospect is limited, consequently needs to improve it.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing a honeycomb panel of PP material to solve current honeycomb panel simple structure, functional singleness lacks better environmental protection and sound insulating ability practicality lower, the limited problem of application prospect in the use.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a honeycomb panel of PP material, includes the PP honeycomb panel, the both sides of PP honeycomb panel are equipped with latch mechanism, the latch mechanism joint of both sides is passed through to the bottom of PP honeycomb panel has the composite sheet that gives sound insulation, the latch mechanism joint of both sides is passed through at the top of PP honeycomb panel has the environmental protection composite sheet, the outside of composite sheet and environmental protection composite sheet that gives sound insulation is equipped with the joint spare.
Through adopting above-mentioned technical scheme, through setting up clamping mechanism and joint spare, make when using, through top and the bottom of placing PP honeycomb panel with composite sheet and the environmental protection composite sheet that gives sound insulation, insert into the perforation inside through the sleeve pipe this moment, then insert the PP honeycomb panel both ends after the equipment with spill card rail, through pressing down that the spacer pin contracts into the through-hole inside, this moment when the jack of spill card rail contacts the spacer pin, spacing spring resets and drives the spacer pin and pegs graft inside the jack, when needing to dismantle, only need press the spacer pin and stimulate spill card rail, the inclined plane atress of spacer pin takes place deformation and makes the spacer pin oppress spacing spring and contract to the perforation inside, alright dismantle the spill card rail this moment, thereby make this honeycomb panel need not the glue adhesion when using, the dismouting of being convenient for is adjusted.
Further, as an optimal technical scheme, the clamping mechanism comprises a through hole, the through hole is formed in four corners of the top of the PP cellular board, the through hole penetrates through the PP cellular board, a sleeve is inserted into the through hole, a limiting spring is fixedly mounted inside the sleeve, a limiting pin is arranged at the outer end of the limiting spring, the limiting pin is inserted into the inner side of the clamping piece, and the outer end of the sleeve is respectively inserted into four corners of the inner side of the sound insulation composite board and the inner side of the environment-friendly composite board.
Through adopting above-mentioned technical scheme, through setting up latch mechanism for when using, supplementary fixed sound insulation composite sheet and the environmental protection composite sheet of intubate of accessible through-hole inside, spacing spring of rethread drives the spacer pin and carries on spacingly to the fastener, thereby makes this honeycomb convenient to dismouting use, improves and uses the flexibility.
Furthermore, as preferred technical scheme, the perforation has all been seted up at four corners in the inboard of syllable-dividing composite sheet and environmental protection composite sheet, the outer end of sheathed tube is pegged graft in perforating inside.
Through adopting above-mentioned technical scheme, through setting up the perforation of giving sound insulation composite sheet and the four corners of environmental protection composite sheet, make things convenient for this honeycomb panel to assemble.
Further, as a preferred technical scheme, the shape of the cross section of the outer end of the limiting pin is arc-shaped, and the limiting pin penetrates through the clamping piece.
Through adopting above-mentioned technical scheme, the outer end through setting up the spacer pin is convex for when the dismouting, the accessible is convex will exert oneself the direction, makes the spacer pin shrink, and then easy to assemble and dismantlement.
Further, as a preferred technical scheme, the joint piece includes the spill card rail, the jack has all been seted up at both ends around the top and the bottom of spill card rail, the spill card rail cup joints in the outside of PP honeycomb panel, the inboard of spill card rail is connected with the laminating in the outside of composite sheet and the environmental protection composite sheet that gives sound insulation respectively, the spacer pin is pegged graft in the jack inboard.
Through adopting above-mentioned technical scheme, through setting up the joint spare for when using, accessible spill card rail cooperatees with the jack, carries on spacingly to the both ends of PP honeycomb panel, thereby makes this honeycomb panel install in dismantle all comparatively convenient.
Further, as preferred technical scheme, the outside of compound plate that gives sound insulation and environmental protection composite sheet all fixed mounting have the ventilative board, the ventilative board all sets up between the inboard of concave card rail.
Through adopting above-mentioned technical scheme, through setting up the ventilative board in the composite sheet that gives sound insulation and the environmental protection composite sheet outside, can protect composite sheet and environmental protection composite sheet give sound insulation.
Further, as a preferred technical scheme, the sound insulation composite board comprises a vermiculite heat-resistant board, a sound insulation board is fixedly mounted at the bottom of the vermiculite heat-resistant board, an acoustic board is fixedly mounted at the bottom of the sound insulation board, a silver ion net layer is fixedly mounted at the bottom of the acoustic board, and the perforations on the sound insulation composite board are arranged at two ends of the vermiculite heat-resistant board.
Through adopting above-mentioned technical scheme, through setting up vermiculite heat-resistant plate, can play better fire-resistant thermal-insulated effect, the pain sets up acoustic celotex board and abatvoix, can play better sound absorption give sound insulation and fall the effect of making an uproar, through setting up the silver ion stratum reticulare, can play better bactericidal effect.
Further, as a preferred technical scheme, the through holes respectively penetrate through the sound-absorbing board, the sound-insulating board and the silver ion net layer, round holes are formed in the bottom of the sound-absorbing board at equal intervals, and the vermiculite heat-resistant board is fixedly installed at the bottom of the PP cellular board through the through holes.
Through adopting above-mentioned technical scheme, through setting up perforation installation sound insulation composite sheet, improved sound insulation composite sheet easy dismounting nature, through setting up the round hole, can improve the area of abatvoix, and then improved the ability of making an uproar of inhaling of abatvoix.
Further, as a preferred technical scheme, the environment-friendly composite board comprises an activated carbon adsorption layer, a bamboo charcoal adsorption layer is fixedly installed at the top of the activated carbon adsorption layer, a water absorption cotton layer is fixedly installed at the top of the bamboo charcoal adsorption layer, a silver ion net layer is also arranged at the top of the water absorption cotton layer, and the perforation holes in the environment-friendly composite board are arranged at four corners of the bottom of the activated carbon adsorption layer.
Through adopting above-mentioned technical scheme, cooperate through setting up activated carbon adsorption layer and bamboo charcoal adsorbed layer, can reach better adsorption to reduce the harmful substance in the air, through setting up silver ion stratum reticulare and bamboo charcoal adsorbed layer, can play better absorption antibacterial action, through setting up the cotton layer that absorbs water, can further keep warm and also can play certain drying effect simultaneously.
Further, as a preferred technical scheme, the through holes penetrate through the activated carbon adsorption plate, the bamboo charcoal adsorption plate, the water absorption cotton layer and the silver ion net layer, and the activated carbon adsorption plate is fixedly installed on the top of the PP honeycomb plate through the through holes.
Through adopting above-mentioned technical scheme, through setting up perforation installation environmental protection composite sheet, the easy dismounting nature of this honeycomb panel of improvement that can step forward.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, through arranging a clamping mechanism and a clamping piece, when the honeycomb panel is used, a sound insulation composite board and an environment-friendly composite board are placed at the top and the bottom of a PP honeycomb panel, at the moment, the sound insulation composite board and the environment-friendly composite board are inserted into a through hole through a sleeve, then, a concave clamping rail is inserted into two ends of the assembled PP honeycomb panel, and the concave clamping rail is contracted into the through hole through pressing a limiting pin;
secondly, the sound insulation composite board is arranged, so that a good heat insulation effect can be achieved through the vermiculite heat-resistant board when the honeycomb panel is used, meanwhile, the sound insulation board is arranged to be matched with the sound absorption board, the sound insulation and noise reduction capacity can be further improved, the area of the sound absorption board can be increased by adopting the round hole, the sound absorption effect is further improved, and the honeycomb panel is better in practicability;
the third, through setting up the environmental protection composite sheet, make when using, adsorb the harmful substance in to the air through active carbon adsorption layer and bamboo charcoal adsorbed layer, active carbon adsorption layer cooperatees with silver ion stratum reticulare simultaneously, can play antibacterial effect of disinfecting, and adopt the cotton layer that absorbs water, can reach better dampproofing effect and still further improvement heat preservation ability, make this honeycomb panel practicality stronger, application prospect is comparatively extensive, is worth using widely.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is an enlarged view of FIG. 2;
FIG. 4 is a structural diagram of the environmental protection composite board of the present invention;
figure 5 is the structure diagram of the diaphragm composite board of the utility model.
Reference numerals: 1. PP honeycomb panel, 2, clamping mechanism, 21, through-hole, 22, sleeve pipe, 23, spacing spring, 24, spacer pin, 25, perforation, 3, sound insulation composite board, 31, vermiculite heat-resistant board, 32, acoustic celotex board, 33, acoustic panel, 34, round hole, 4, environmental protection composite board, 41, active carbon adsorption layer, 42, bamboo charcoal adsorption layer, 43, absorbent cotton layer, 5, clamping piece, 51, concave clamping rail, 52, jack, 6, breathable plate, 7, silver ion net layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the cellular board of PP material described in this embodiment includes a PP cellular board 1, and the both sides of the PP cellular board 1 are provided with a latch mechanism 2, and the bottom of the PP cellular board 1 is connected with a sound insulation composite board 3 through the latch mechanism 2 on both sides, and the top of the PP cellular board 1 is connected with an environmental protection composite board 4 through the latch mechanism 2 on both sides, and the outer sides of the sound insulation composite board 3 and the environmental protection composite board 4 are provided with a latch member 5.
Through setting up latch mechanism 2 and joint spare 5, make when using, through the top and the bottom of placing PP honeycomb panel 1 with composite sheet 3 and the environmental protection composite sheet 4 that will give sound insulation, insert into perforation 25 inside through sleeve pipe 22 this moment, then peg graft 1 both ends of PP honeycomb panel after the equipment with spill card rail 51, shrink into through-hole 21 inside through pressing spacer pin 24, when the jack 52 of spill card rail 51 contacts spacer pin 24 this moment, spacer spring 23 resets and drives spacer pin 24 and peg graft inside jack 52, when needing to dismantle, only need press spacer pin 24 and stimulate spill card rail 51, the inclined plane atress of spacer pin 24 takes place to deform and makes spacer pin 24 oppress spacer spring 23 and contract inside perforation 25, alright dismantle spill card rail 51 this moment, thereby make this honeycomb panel need not the glue adhesion when using, the dismouting of being convenient for is adjusted.
Example 2
Referring to fig. 1-3, on the basis of embodiment 1, in order to achieve the purpose of facilitating the disassembly and assembly, the present embodiment has an innovative design for the clamping mechanism 2, specifically, the clamping mechanism 2 includes a through hole 21, the through hole 21 is disposed at four corners of the top of the PP honeycomb panel 1, the through hole 21 penetrates the PP honeycomb panel 1, a sleeve 22 is inserted into the through hole 21, a limiting spring 23 is fixedly mounted inside the sleeve 22, a limiting pin 24 is disposed at an outer end of the limiting spring 23, the limiting pin 24 is inserted into the clamping member 5, an outer end of the sleeve 22 is respectively inserted into four corners of the inner sides of the sound-insulating composite panel 3 and the environmental-friendly composite panel 4, through holes 25 are disposed at the four corners of the inner sides of the sound-insulating composite panel 3 and the environmental-friendly composite panel 4, an outer end of the sleeve 22 is inserted into the through holes 25, a cross section of the outer end of the limiting pin 24 is arc, the limiting pin 24 penetrates the clamping member 5, the clamping member 5 includes a concave clamping rail 51, jacks 52 are respectively formed in the front end and the rear end of the top and the bottom of the concave clamping rail 51, the concave clamping rail 51 is sleeved on the outer side of the PP cellular board 1, the inner side of the concave clamping rail 51 is respectively jointed and connected with the outer sides of the sound insulation composite board 3 and the environment-friendly composite board 4, and the limiting pin 24 is inserted into the jacks 52; through setting up latch mechanism 2, make when using, supplementary fixed composite sheet 3 and the environmental protection composite sheet 4 that gives sound insulation of intubate of accessible through-hole 21 inside, rethread spacing spring 23 drives spacer pin 24 and carries on spacingly to fastener 5, thereby make this honeycomb cloth be convenient for dismouting to use, improve the flexibility of use, outer end through setting up spacer pin 24 is arc, make when the dismouting, accessible arc will do all can the direction, make spacer pin 24 shrink, and then easy to assemble and dismantlement, through the perforation 25 that sets up sound insulation composite sheet 3 and environmental protection composite sheet 4 four corners, make things convenient for this honeycomb panel to assemble, through setting up fastener 5, make when using, accessible spill card rail 51 cooperatees with jack 52, carry on spacingly to the both ends of PP honeycomb panel 1, thereby it is all comparatively convenient to dismantle to make this honeycomb panel install.
Example 3
Referring to fig. 1, 2, 4 and 5, in this embodiment, on the basis of embodiment 2, in order to achieve the purpose of improving the practicability of the device, the present embodiment is an innovative design of a sound-insulation composite board 3 and an environment-friendly composite board 4, specifically, air-permeable plates 6 are fixedly mounted on outer sides of the sound-insulation composite board 3 and the environment-friendly composite board 4, the air-permeable plates 6 are both disposed between inner sides of concave rails 51, the sound-insulation composite board 3 includes vermiculite heat-resistant plates 31, sound-insulation plates 32 are fixedly mounted on bottoms of the vermiculite heat-resistant plates 31, sound-absorbing plates 33 are fixedly mounted on bottoms of the sound-insulation plates 32, silver ion mesh layers 7 are fixedly mounted on bottoms of the sound-absorbing plates 33, perforations 25 on the sound-insulation composite board 3 are opened at both ends of the vermiculite heat-resistant plates 31, the perforations 25 respectively penetrate through the sound-absorbing plates 33, the sound-insulation plates 32 and the silver ion mesh layers 7, circular holes 34 are equidistantly formed in bottoms of the sound-absorbing plates 33, the vermiculite heat-resistant plates 31 are fixedly mounted on bottoms of the PP honeycomb plates 1 through the perforations 25, the environment-friendly composite board 4 comprises an activated carbon adsorption layer 41, a bamboo charcoal adsorption layer 42 is fixedly installed at the top of the activated carbon adsorption layer 41, a water absorbent cotton layer 43 is fixedly installed at the top of the bamboo charcoal adsorption layer 42, a silver ion net layer 7 is also arranged at the top of the water absorbent cotton layer 43, and through holes 25 in the environment-friendly composite board 4 are formed in four corners of the bottom of the activated carbon adsorption layer 41; the sound-insulation composite board 3 and the environment-friendly composite board 4 can be protected by arranging the breathable plates 6 outside the sound-insulation composite board 3 and the environment-friendly composite board 4, the vermiculite heat-resistant plate 31 can play a good role in fire resistance and heat insulation, the sound-insulation plate 32 and the sound-absorption plate 33 can play a good role in sound absorption, sound insulation and noise reduction, the silver ion net layer 7 can play a good role in sterilization, the sound-insulation composite board 3 is installed by arranging the perforation 25, the assembly and disassembly convenience of the sound-insulation composite board 3 is improved, the area of the sound-absorption plate 33 can be improved by arranging the round hole 34, the sound absorption and noise reduction capability of the sound-absorption plate 33 is further improved, the activated carbon adsorption layer 41 and the bamboo charcoal adsorption layer 42 are matched, the good adsorption effect can be achieved, harmful substances in the air are reduced, and the silver ion net layer 7 and the bamboo charcoal adsorption layer 42 can play a good role in adsorption and sterilization, through setting up cotton layer 43 that absorbs water, can further keep warm still can play certain drying effect simultaneously.
The use principle and the advantages are as follows: when in use, the sound insulation composite board 3 and the environment-friendly composite board 4 are placed at the top and the bottom of the PP cellular board 1, the hollow pipe 22 is inserted into the through hole 25, the concave clamping rail 51 is inserted into the two ends of the assembled PP cellular board 1, the concave clamping rail is contracted into the through hole 21 by pressing the limiting pin 24, at the moment, when the jack 52 of the concave clamping rail 51 contacts the limiting pin 24, the limiting spring 23 resets to drive the limiting pin 24 to be inserted into the jack 52, when in disassembly, only the limiting pin 24 is pressed and the concave clamping rail 51 is pulled, the inclined plane of the limiting pin 24 is stressed and deformed to lead the limiting pin 24 to press the limiting spring 23 to be contracted into the through hole 25, at the moment, the concave clamping rail 51 can be disassembled, in the use process, the vermiculite heat insulation effect is achieved by the heat-resistant board 31, and the sound insulation board 32 is matched with the sound absorption board 33, so that the sound insulation and noise reduction capabilities can be further improved, and adopt round hole 34, can improve the area of abatvoix 33, and then improve sound absorption effect, adsorb the harmful substance in the air through active carbon adsorption layer 41 and bamboo charcoal adsorbed layer 42, active carbon adsorption layer 41 cooperatees with silver ion stratum reticulare 7 simultaneously, can play antibacterial effect, and adopt cotton layer 43 that absorbs water, can reach better dampproofing effect and still further improvement heat preservation ability, it can protect soundproof composite board 3 and environmental protection composite board 4 to set up gas permeable plate 6, the stability of this honeycomb panel has been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A cellular board of PP material, characterized in that: including PP honeycomb panel (1), the both sides of PP honeycomb panel (1) are equipped with latch mechanism (2), the latch mechanism (2) joint through both sides in the bottom of PP honeycomb panel (1) has syllable-dividing composite sheet (3), the latch mechanism (2) joint through both sides in the top of PP honeycomb panel (1) has environmental protection composite sheet (4), the outside of composite sheet (3) and environmental protection composite sheet (4) that give sound insulation is equipped with joint spare (5).
2. A cellular board of PP material according to claim 1, characterized in that: clamping mechanism (2) include through-hole (21), four corners in the top of PP honeycomb panel (1) are seted up in through-hole (21), PP honeycomb panel (1) is run through in through-hole (21), through-hole (21) inside grafting has sleeve pipe (22), the inside fixed mounting of sleeve pipe (22) has spacing spring (23), the outer end of spacing spring (23) is equipped with spacer pin (24), spacer pin (24) are pegged graft in joint spare (5) inboard, the outer end of sleeve pipe (22) is pegged graft respectively in the inboard four corners of composite sheet (3) and environmental protection composite sheet (4) give sound insulation.
3. A cellular board of PP material according to claim 2, characterized in that: the four corners of the inner sides of the sound insulation composite board (3) and the environment-friendly composite board (4) are provided with through holes (25), and the outer ends of the sleeves (22) are inserted into the through holes (25).
4. A cellular board of PP material according to claim 2, characterized in that: the outer end tangent plane shape of spacer pin (24) is circular arc, spacer pin (24) run through joint spare (5).
5. A cellular board of PP material according to claim 2, characterized in that: joint spare (5) include spill card rail (51), jack (52) have all been seted up at both ends around the top and the bottom of spill card rail (51), spill card rail (51) cup joint in the outside of PP honeycomb panel (1), the inboard of spill card rail (51) is connected with the outside laminating of giving sound insulation composite sheet (3) and environmental protection composite sheet (4) respectively, spacer pin (24) are pegged graft in jack (52) inboardly.
6. A cellular board of PP material according to claim 5, characterized in that: the outer sides of the sound insulation composite board (3) and the environment-friendly composite board (4) are fixedly provided with the air permeable plates (6), and the air permeable plates (6) are arranged between the inner sides of the concave clamping rails (51).
7. A cellular board of PP material according to claim 3, characterized in that: the sound insulation composite board (3) comprises a vermiculite heat-resistant board (31), the bottom of the vermiculite heat-resistant board (31) is fixedly provided with a sound insulation board (32), the bottom of the sound insulation board (32) is fixedly provided with a sound absorption board (33), the bottom of the sound absorption board (33) is fixedly provided with a silver ion net layer (7), and two ends of the vermiculite heat-resistant board (31) are arranged at perforated holes (25) in the sound insulation composite board (3).
8. The cellular board of PP material according to claim 7, characterized in that: the perforated holes (25) penetrate through the sound absorption plate (33), the sound insulation plate (32) and the silver ion net layer (7) respectively, round holes (34) are formed in the bottom of the sound absorption plate (33) at equal intervals, and the vermiculite heat-resistant plate (31) is fixedly installed at the bottom of the PP honeycomb plate (1) through the perforated holes (25).
9. A cellular board of PP material according to claim 3, characterized in that: the environment-friendly composite board (4) comprises an activated carbon adsorption layer (41), a bamboo charcoal adsorption layer (42) is fixedly mounted at the top of the activated carbon adsorption layer (41), a water absorption cotton layer (43) is fixedly mounted at the top of the bamboo charcoal adsorption layer (42), a silver ion net layer (7) is also arranged at the top of the water absorption cotton layer (43), and four corners at the bottom of the activated carbon adsorption layer (41) are opened by perforation holes (25) in the environment-friendly composite board (4).
10. A cellular board of PP material according to claim 9, characterized in that: the perforation (25) penetrates through the activated carbon adsorption plate, the bamboo charcoal adsorption plate, the water absorption cotton layer (43) and the silver ion net layer (7), and the activated carbon adsorption plate is fixedly installed on the top of the PP honeycomb plate (1) through the perforation (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220569495.XU CN217145111U (en) | 2022-03-16 | 2022-03-16 | Honeycomb panel made of PP (polypropylene) material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220569495.XU CN217145111U (en) | 2022-03-16 | 2022-03-16 | Honeycomb panel made of PP (polypropylene) material |
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| Publication Number | Publication Date |
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| CN217145111U true CN217145111U (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220569495.XU Active CN217145111U (en) | 2022-03-16 | 2022-03-16 | Honeycomb panel made of PP (polypropylene) material |
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| CN (1) | CN217145111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115466446A (en) * | 2022-09-16 | 2022-12-13 | 山东国材工程有限公司 | Green porous material with air filtering function and production process thereof |
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2022
- 2022-03-16 CN CN202220569495.XU patent/CN217145111U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115466446A (en) * | 2022-09-16 | 2022-12-13 | 山东国材工程有限公司 | Green porous material with air filtering function and production process thereof |
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