CN220442436U - High-temperature-resistant plastic dinner plate made of polylactic acid - Google Patents
High-temperature-resistant plastic dinner plate made of polylactic acid Download PDFInfo
- Publication number
- CN220442436U CN220442436U CN202322144670.8U CN202322144670U CN220442436U CN 220442436 U CN220442436 U CN 220442436U CN 202322144670 U CN202322144670 U CN 202322144670U CN 220442436 U CN220442436 U CN 220442436U
- Authority
- CN
- China
- Prior art keywords
- strengthening rib
- polylactic acid
- reinforcing ribs
- dinner plate
- resistant plastic
- 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.)
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- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 20
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 20
- 235000003166 Opuntia robusta Nutrition 0.000 title claims abstract description 19
- 244000218514 Opuntia robusta Species 0.000 title claims abstract description 19
- 229920003023 plastic Polymers 0.000 title claims abstract description 18
- 239000004033 plastic Substances 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 35
- 238000005728 strengthening Methods 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 235000013305 food Nutrition 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000052 poly(p-xylylene) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Table Equipment (AREA)
Abstract
The utility model discloses a high-temperature-resistant plastic dinner plate made of polylactic acid, which belongs to the technical field of plastic products, and comprises a plate body and is characterized in that: the novel dinner plate is characterized in that a central block is fixedly arranged at the central position of the bottom of the plate body, bottom reinforcing ribs are fixedly arranged at the periphery of the central block, the bottom reinforcing ribs extend from the central block to the edge of the bottom of the plate body, the number of the bottom reinforcing ribs is 3, 3 bottom reinforcing ribs are annularly arranged at equal intervals, longitudinal reinforcing ribs are fixedly arranged at the positions, corresponding to the bottom reinforcing ribs, of the side face of the plate body, one end of each longitudinal reinforcing rib and the corresponding bottom reinforcing rib are of an integral structure, the other end of each longitudinal reinforcing rib extends vertically upwards, transverse reinforcing ribs are horizontally and fixedly arranged at the middle position of the side face of the plate body, and the intersecting positions of the longitudinal reinforcing ribs and the transverse reinforcing ribs are of an integral structure.
Description
Technical Field
The utility model relates to the technical field of plastic products, in particular to a high-temperature-resistant plastic dinner plate made of polylactic acid.
Background
Polylactic acid is a polymer prepared by taking lactic acid as a main raw material, the production process is pollution-free, the polylactic acid can be completely degraded in natural environment, and becomes a popular green polymer material, and disposable tableware is one of application directions of the polylactic acid, but in the initial application process, the disposable tableware prepared by taking the polylactic acid as the raw material also has a certain problem, and the main problem is that the high temperature resistance is poor, the high temperature resistance of the polylactic acid is greatly improved through continuous efforts of workers related to material science, even if the disposable tableware prepared by taking the polylactic acid as the raw material is heated, the quality change on the material does not occur, and based on the high temperature resistance, the support of the strength of the disposable tableware can be structurally given, so that the disposable tableware cannot be physically deformed even if the disposable tableware is heated, and the high temperature resistance of the disposable tableware is further enhanced, and the problem to be solved by related technicians is increasingly becoming the problem.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a high-temperature-resistant plastic dinner plate made of polylactic acid.
The utility model provides a polylactic acid system high temperature resistant plastics dinner plate, includes disk body, its characterized in that: the fixed center piece that sets up in disk body bottom central point puts, the peripheral fixed bottom strengthening rib that sets up of center piece, the bottom strengthening rib by center piece position extends to disk body bottom edge, the quantity of bottom strengthening rib is 3, 3 the bottom strengthening rib equidistance annular sets up, disk body side with the bottom strengthening rib corresponds the fixed strengthening rib that sets up in position, it is corresponding to indulge strengthening rib one end strengthening rib structure as an organic whole with corresponding the bottom strengthening rib, it upwards extends perpendicularly to indulge the strengthening rib other end.
Further, the middle position of the side face of the tray body is horizontally and fixedly provided with a transverse reinforcing rib, and the intersecting position of the longitudinal reinforcing rib and the transverse reinforcing rib is of an integrated structure.
Further, the disk body below sets up the stand, the quantity of stand is 3, and 3 the stand equidistance annular sets up, the stand with the alternate setting of end strengthening rib equidistance, stand upper portion with the disk body is connected.
Further, a connecting rod is fixedly arranged between the adjacent upright posts.
Further, the bottom of the tray body is provided with a clamping groove corresponding to the upright post, a clamping block is fixedly arranged on the upper portion of the upright post, and the clamping block is clamped with the clamping groove.
Further, the cross section of the lower edge of the tray body is round, and the cross section of the upper edge of the tray body is semicircular.
The polylactic acid made high-temperature-resistant plastic dinner plate has the beneficial effects that:
1. the bottom reinforcing ribs effectively strengthen the strength of the bottom of the tray body, the longitudinal reinforcing ribs are combined with the transverse reinforcing ribs, the strength of the side part of the tray body is effectively enhanced, and the integral strength of the tray body is effectively ensured by matching with the integral structural design of the longitudinal reinforcing ribs and the bottom reinforcing ribs, so that the tray body is not physically deformed even if heated, and the high temperature resistance of the dinner plate is effectively enhanced;
2. the connecting rod has guaranteed 3 stands effectively and has regarded as an holistic stability, and the joint of fixture block and draw-in groove has guaranteed stand and disk body connection's stability effectively, provides further structural support for the disk body from this, has reserved certain heat dissipation space for the disk body in disk body below simultaneously, has further strengthened the high temperature resistance of this dinner plate from this.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will simply describe the drawings used in the embodiments or the description of the prior art, but does not limit the scope of protection of the present utility model.
FIG. 1 is a schematic view of the bottom view of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
fig. 4 is a partial enlarged view at a in fig. 3.
Wherein, 1-horizontal strengthening rib, 2-disk body, 3-stand, 4-center piece, 5-connecting rod, 6-end strengthening rib, 7-longitudinal strengthening rib, 8-draw-in groove, 9-fixture block.
Detailed Description
For the sake of clarity, the utility model further describes a polylactic acid-made high temperature resistant plastic dinner plate with reference to fig. 1 to 4 of the accompanying drawings.
The utility model provides a polylactic acid system high temperature resistant plastics dinner plate, includes disk body 2, its characterized in that: the fixed center piece 4 that sets up in center position in disk body 2 bottom, center piece 4 peripheral fixed setting bottom strengthening rib 6, bottom strengthening rib 6 by center piece 4 position extends to disk body 2 bottom edge, the quantity of bottom strengthening rib 6 is 3, 3 bottom strengthening rib 6 equidistance annular sets up, disk body 2 side with bottom strengthening rib 6 corresponds the fixed reinforcing rib 7 that sets up in position, vertical reinforcing rib 7 one end with corresponding bottom strengthening rib 6 is a body structure, vertical reinforcing rib 7 other end vertical upward extends.
Further, the middle position of the side face of the tray body 2 is horizontally and fixedly provided with a transverse reinforcing rib 1, and the intersecting position of the longitudinal reinforcing rib 7 and the transverse reinforcing rib 1 is of an integrated structure.
Further, the stand column 3 is arranged below the tray body 2, the number of the stand columns 3 is 3, 3 stand columns 3 are arranged in an annular mode at equal intervals, the stand columns 3 are arranged at intervals at equal intervals with the bottom reinforcing ribs 6, and the upper portions of the stand columns 3 are connected with the tray body 2.
Further, a connecting rod 5 is fixedly arranged between the adjacent upright posts 3.
Further, a clamping groove 8 is formed in the bottom of the tray body 2 and corresponds to the upright post 3, a clamping block 9 is fixedly arranged on the upper portion of the upright post 3, and the clamping block 9 is clamped with the clamping groove 8.
Further, the cross section of the lower edge of the tray body 2 is round, and the cross section of the upper edge of the tray body 2 is semicircular.
The working principle of the high-temperature-resistant plastic dinner plate made of polylactic acid provided by the utility model is as follows: the stand column 3 is arranged on a table top, the tray body 2 is enabled to be static above the stand column 3, the clamping groove 8 is enabled to be aligned with the clamping block 9, the tray body 2 is enabled to move vertically downwards, the clamping block 9 is enabled to be clamped with the clamping groove 8 in a pressing mode, dishes with high temperature to be contained are taken as an example, the foods to be contained are contained inside the tray body 2, the tray body 2 cannot be deformed due to the fact that the high temperature of the foods occurs on the material due to the high temperature of the tray body 2, the tray body 2 cannot be deformed due to the fact that the bottom reinforcing ribs 7 and the bottom reinforcing ribs 6 are integrally formed, the tray body 2 cannot be deformed due to the fact that the high temperature of the foods occurs due to the fact that the reinforcing ribs 7 and the transverse reinforcing ribs 1 are integrally formed, and the 3 stand columns 3 are used as a whole to provide further addition for the strength of the tray body 2, and meanwhile a certain heat dissipation space is provided for the lower portion of the tray body 2, and therefore the tray body 2 cannot be deformed due to the fact that the high temperature of the foods occurs physically.
The above is merely a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive work should be covered in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a polylactic acid system high temperature resistant plastics dinner plate, includes disk body, its characterized in that: the fixed center piece that sets up in disk body bottom central point puts, the peripheral fixed bottom strengthening rib that sets up of center piece, the bottom strengthening rib by center piece position extends to disk body bottom edge, the quantity of bottom strengthening rib is 3, 3 the bottom strengthening rib equidistance annular sets up, disk body side with the bottom strengthening rib corresponds the fixed strengthening rib that sets up in position, it is corresponding to indulge strengthening rib one end strengthening rib structure as an organic whole with corresponding the bottom strengthening rib, it upwards extends perpendicularly to indulge the strengthening rib other end.
2. The polylactic acid made high-temperature-resistant plastic dinner plate according to claim 1, wherein a transverse reinforcing rib is horizontally and fixedly arranged in the middle of the side surface of the plate body, and the intersecting position of the longitudinal reinforcing rib and the transverse reinforcing rib is of an integrated structure.
3. The polylactic acid made high-temperature-resistant plastic dinner plate according to claim 1, wherein the number of the upright posts is 3, the 3 upright posts are arranged in an equidistant annular mode, the upright posts and the bottom reinforcing ribs are arranged in an equidistant interval mode, and the upper portions of the upright posts are connected with the plate body.
4. A polylactic acid made high temperature resistant plastic dinner plate as claimed in claim 3, wherein a connecting rod is fixedly arranged between adjacent upright posts.
5. The polylactic acid made high-temperature-resistant plastic dinner plate according to claim 3, wherein clamping grooves are formed in the bottom of the plate body at positions corresponding to the stand columns, clamping blocks are fixedly arranged on the upper portions of the stand columns, and the clamping blocks are clamped with the clamping grooves.
6. The polylactic acid-made high temperature resistant plastic dinner plate as claimed in claim 1, wherein the cross-sectional shape of the lower edge of the plate body is round, and the cross-sectional shape of the upper edge of the plate body is semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144670.8U CN220442436U (en) | 2023-08-10 | 2023-08-10 | High-temperature-resistant plastic dinner plate made of polylactic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144670.8U CN220442436U (en) | 2023-08-10 | 2023-08-10 | High-temperature-resistant plastic dinner plate made of polylactic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220442436U true CN220442436U (en) | 2024-02-06 |
Family
ID=89738513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322144670.8U Active CN220442436U (en) | 2023-08-10 | 2023-08-10 | High-temperature-resistant plastic dinner plate made of polylactic acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220442436U (en) |
-
2023
- 2023-08-10 CN CN202322144670.8U patent/CN220442436U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |