CN206718618U - A kind of novel polypropylene cellular board - Google Patents
A kind of novel polypropylene cellular board Download PDFInfo
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- CN206718618U CN206718618U CN201720426396.5U CN201720426396U CN206718618U CN 206718618 U CN206718618 U CN 206718618U CN 201720426396 U CN201720426396 U CN 201720426396U CN 206718618 U CN206718618 U CN 206718618U
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- cellular board
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Abstract
The utility model discloses a kind of novel polypropylene cellular board, and it includes intermediary cellular layer, and conforms to the crystalline p p sheet in intermediary cellular layer upper and lower surface respectively；The intermediary cellular layer includes cellular board, conforms to upper and lower panel in cellular board upper and lower surface respectively, and conforms to the upper and lower metal net layer in upper and lower panel top and bottom respectively；The cellular board is formed by multiple U-type groove dislocation lap joints of upper and lower two layers symmetrical uniform spread configuration；It can internally produce deformation when by frontal impact active force, alleviate frontal impact power；And due to the presence of wire netting so that in the case of by frontal impact power so that polypropylene cellular board can have higher toughness, and the situation that will not produce fragmentation occurs.
Description
Technical field
Automobile sheet material field is the utility model is related to, particularly relates to a kind of novel polypropylene cellular board.
Background technology
Existing polypropylene cellular board be by two pieces of relatively thin polypropylene panels, be bonded in securely one layer thicker poly- third
Alkene honeycomb core two sides and manufactured sheet material, also known as honeycomb sandwich construction, however, existing polypropylene honeycomb core is by list
The mesh plate of layer is formed, and when it is by positive active force, easy fragmentation, does not possess the toughness of contraction distortion.
The content of the invention
The purpose of this utility model is exactly to be directed in place of above-mentioned the deficiencies in the prior art, and is provided a kind of by front work
When firmly, novel polypropylene cellular board not easily broken and with high-tenacity.
The purpose of this utility model can be realized by following technical proposals：
Novel polypropylene cellular board of the present utility model includes intermediary cellular layer, and conforms to respectively on intermediary cellular layer
The crystalline p p sheet on lower two sides；The intermediary cellular layer includes cellular board, conformed to respectively in the above and below of cellular board upper and lower surface
Plate, and the upper and lower metal net layer in upper and lower panel top and bottom is conformed to respectively；The cellular board is symmetrical equal by upper and lower two layers
Multiple U-type groove dislocation lap joints of cloth spread configuration form.
Principle and beneficial effect of the present utility model are：Novel polypropylene cellular board of the present utility model is in existing polypropylene
Comb core is to be improved to double face slab structure by the mesh harden structure of individual layer, and deformation is set between double face slab structure
Buffer structure（Cellular board）, when the utility model is by positive effect power, one side deformation buffer structure（Cellular board）It is double
Layer U-type groove can be deformed between each other, so as to be compressed to together, can play the effect of buffering positive effect power, and double
The outside of deck panels is bonded with layer of metal stratum reticulare so that whole polypropylene cellular board, can when by positive effect power
With higher toughness, the utility model has preferable using effect in automotive trim, ensure that the safety of passenger inside the vehicle.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the section structure diagram of intermediary cellular layer in Fig. 1.
Embodiment
The utility model is below with reference to embodiment（Accompanying drawing）It is further described
As shown in Figure 1-2, novel polypropylene cellular board of the present utility model includes intermediary cellular layer 1, and conforms to respectively
In the crystalline p p sheet 2 of the upper and lower surface of intermediary cellular layer 1；The intermediary cellular layer 1 includes cellular board 1-1, conformed to respectively in honeybee
Upper and lower panel 1-2,1-3 of nest plate upper and lower surface, and the upper and lower metal net layer 1- in upper and lower panel top and bottom is conformed to respectively
4、1-5；The cellular board 1-1 is formed by multiple U-type groove 1-6 dislocation lap joints of upper and lower two layers symmetrical uniform spread configuration.
Polypropylene cellular board of the present utility model can internally produce shape when by frontal impact active force
Become, alleviate frontal impact power；And due to the presence of wire netting so that in the case of by frontal impact power so that polypropylene
Cellular board can have higher toughness, and the situation that will not produce fragmentation occurs.
Claims (1)
- A kind of 1. novel polypropylene cellular board, it is characterised in that：It includes intermediary cellular layer（1）, and conform to respectively in centre Keriotheca（1）The crystalline p p sheet of upper and lower surface（2）；The intermediary cellular layer（1）Including cellular board（1-1）, respectively conform to The upper and lower panel of cellular board upper and lower surface（1-2、1-3）, and the upper and lower wire netting in upper and lower panel top and bottom is conformed to respectively Layer（1-4、1-5）；The cellular board（1-1）It is by multiple U-type grooves of upper and lower two layers symmetrical uniform spread configuration（1-6）Dislocation Overlap joint forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426396.5U CN206718618U (en) | 2017-04-21 | 2017-04-21 | A kind of novel polypropylene cellular board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426396.5U CN206718618U (en) | 2017-04-21 | 2017-04-21 | A kind of novel polypropylene cellular board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206718618U true CN206718618U (en) | 2017-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426396.5U Active CN206718618U (en) | 2017-04-21 | 2017-04-21 | A kind of novel polypropylene cellular board |
Country Status (1)
| Country | Link |
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| CN (1) | CN206718618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474883A (en) * | 2022-03-17 | 2022-05-13 | 无锡吉兴汽车声学部件科技有限公司 | Hot-pressing gel edge folding and inserting structure for internal and external ornaments and processing method thereof |
| CN114536879A (en) * | 2022-03-17 | 2022-05-27 | 无锡吉兴汽车声学部件科技有限公司 | Micro-nano colloidal fiber coagulation structure and processing method thereof |
-
2017
- 2017-04-21 CN CN201720426396.5U patent/CN206718618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474883A (en) * | 2022-03-17 | 2022-05-13 | 无锡吉兴汽车声学部件科技有限公司 | Hot-pressing gel edge folding and inserting structure for internal and external ornaments and processing method thereof |
| CN114536879A (en) * | 2022-03-17 | 2022-05-27 | 无锡吉兴汽车声学部件科技有限公司 | Micro-nano colloidal fiber coagulation structure and processing method thereof |
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