CN220075826U - High-strength PP (Polypropylene) plate - Google Patents
High-strength PP (Polypropylene) plate Download PDFInfo
- Publication number
- CN220075826U CN220075826U CN202320940538.5U CN202320940538U CN220075826U CN 220075826 U CN220075826 U CN 220075826U CN 202320940538 U CN202320940538 U CN 202320940538U CN 220075826 U CN220075826 U CN 220075826U
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- plate
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- 239000004743 Polypropylene Substances 0.000 title description 71
- -1 Polypropylene Polymers 0.000 title description 2
- 229920001155 polypropylene Polymers 0.000 title description 2
- 239000003365 glass fiber Substances 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 44
- 230000003064 anti-oxidating effect Effects 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract description 2
- 239000012790 adhesive layer Substances 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a high-strength PP board, which comprises a surface PP board and a bottom PP board, wherein a middle PP board is connected between the surface PP board and the bottom PP board, a glass fiber layer capable of assisting in strengthening strength is connected between the middle PP board and the top PP board, a plurality of semi-cylindrical holes are connected on the middle PP board close to the bottom PP board, and the semi-cylindrical holes are parallel to each other and are axially parallel to the middle PP board surface. Compared with the prior art, the utility model has the advantages that: the PP plate is convenient to further enhance the strength of the PP plate, oxidation resistance and service life.
Description
Technical Field
The utility model relates to the technical field of PP plates, in particular to a high-strength PP plate.
Background
The PP plate is a semi-crystalline material, is harder than PE and has a higher melting point, and is widely applied to acid and alkali resistant equipment, electroplating equipment, solar photovoltaic equipment, environmental protection equipment, wastewater and waste gas discharge equipment, washing towers, clean rooms, semiconductor factories and equipment in related industries because of the advantages of impact resistance, corrosion resistance, high heat resistance, no toxicity, no smell and the like; the traditional PP plate has higher strength and good heat resistance, but is not low-temperature resistant and has poor oxidation resistance.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the technical defects, and provide the high-strength PP plate which is convenient for further enhancing the strength of the PP plate, enhancing the oxidation resistance and prolonging the service life.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a PP board of high strength, includes top layer PP board and bottom PP board, connect between top layer PP board and the bottom PP board and be equipped with the middle level PP board, connect between middle level PP board and the top layer PP board and be equipped with the glass fiber layer that can assist reinforcing strength, the middle level PP board is close to the last connection of bottom PP board and is equipped with a plurality of semicylindrical holes, the axial parallel middle level PP face setting in semicylindrical hole homophase each other and semicylindrical hole.
Compared with the prior art, the utility model has the advantages that: the matching arrangement of the surface PP plate and the bottom PP plate is convenient for keeping the two surfaces of the whole to be kept flat; the arrangement of the glass fiber layer is convenient for improving the overall strength of the PP plate, and can also enhance the low-temperature impact resistance of the PP plate; through the design principle of the semi-cylindrical holes based on an arch bridge, the maximum main stress acts along the curved surface of the arch bridge, and the minimum main stress along the vertical direction of the arch bridge is zero, so that the material is saved and the weight is reduced under the condition of keeping the corresponding strength.
Further, the top layer PP board, the glass fiber layer, the middle layer PP board and the bottom layer PP board are connected through the adhesive layer respectively, the top layer PP board, the glass fiber layer, the middle layer PP board and the bottom layer PP board are conveniently adhered to form an integral PP board through the setting of the adhesive layer, and then the strength of the PP board is conveniently ensured.
Further, be equipped with a plurality of semicircle ribs in the semicircle hole, the bottom of semicircle rib flushes with the bottom of middle level PP board, is convenient for strengthen the support of semicircle hole centering layer PP board through the setting of semicircle rib, is convenient for strengthen intensity.
Further, the surface PP plate and the bottom PP plate are respectively coated with an antioxidation layer on the outer end surfaces, the time of the PP plate being oxidized is conveniently delayed through the arrangement of the antioxidation layers, and the service life is prolonged.
Drawings
Fig. 1 is a schematic perspective view of a high-strength PP plate according to the present utility model.
Fig. 2 is a schematic structural view of a high strength PP sheet of the present utility model.
As shown in the figure: 1. the surface layer PP plate, 2, the bottom layer PP plate, 3, the middle layer PP plate, 4, the glass fiber layer, 5, the semi-cylindrical hole, 6, the adhesive layer, 7, the semi-circular rib, 8 and the antioxidation layer.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-2, a high-strength PP plate comprises a surface PP plate 1 and a bottom PP plate 2, a middle PP plate 3 is connected between the surface PP plate 1 and the bottom PP plate 2, a glass fiber layer 4 capable of assisting in strengthening strength is connected between the middle PP plate 3 and the top PP plate, a plurality of semi-cylindrical holes 5 are connected on the middle PP plate 3 near the bottom PP plate 2, the semi-cylindrical holes 5 are parallel to each other and are axially parallel to the middle PP plate 3, a plurality of semi-cylindrical ribs 7 are arranged in the semi-cylindrical holes 5, and the bottom ends of the semi-cylindrical ribs 7 are flush with the bottom ends of the middle PP plate 3.
The surface PP plate 1, the glass fiber layer 4, the middle PP plate 3 and the bottom PP plate 2 are respectively connected by the bonding layer 6; the opposite outer end surfaces of the surface PP plate 1 and the bottom PP plate 2 are respectively coated with an antioxidant layer 8.
In the implementation of the utility model, as shown in fig. 1, the matching arrangement of the surface PP plate 1 and the bottom PP plate 2 is convenient for keeping the two surfaces of the whole flat; the arrangement of the glass fiber layer 4 is convenient for improving the overall strength of the PP plate, and simultaneously can enhance the low-temperature impact resistance of the PP plate, as shown in fig. 2, the arrangement of the bonding layer 6 is convenient for bonding the surface PP plate 1, the glass fiber layer 4, the middle PP plate 3 and the bottom PP plate 2 into an integral PP plate, so that the strength of the PP plate is convenient to ensure; the arrangement of the semi-cylindrical holes 5 is based on the design principle of an arch bridge, the maximum main stress acts along the curved surface of the arch bridge, and the minimum main stress along the vertical direction of the arch bridge is zero, so that the material is saved and the weight is reduced under the condition of keeping the corresponding strength, the support of the semi-cylindrical holes 5 to the middle layer PP plate 3 is enhanced by the arrangement of the semi-cylindrical ribs 7, and the strength is enhanced; the setting of the antioxidation layer 8 is convenient for delaying the oxidation time of the PP plate and prolonging the service life.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (4)
1. The utility model provides a PP board of high strength, includes top layer PP board (1) and bottom layer PP board (2), its characterized in that: the novel high-strength glass fiber reinforced plastic plate is characterized in that a middle layer PP plate (3) is connected between the surface layer PP plate (1) and the bottom layer PP plate (2), a glass fiber layer (4) capable of assisting in reinforcing strength is connected between the middle layer PP plate (3) and the top layer PP plate, a plurality of semi-cylindrical holes (5) are connected and arranged on the middle layer PP plate (3) close to the bottom layer PP plate (2), and the semi-cylindrical holes (5) are parallel to each other and are axially parallel to the middle layer PP plate (3) surface of the semi-cylindrical holes (5).
2. The high strength PP sheet of claim 1, wherein: the surface PP plate (1), the glass fiber layer (4), the middle PP plate (3) and the bottom PP plate (2) are connected by the bonding layer (6) respectively.
3. The high strength PP sheet of claim 1, wherein: a plurality of semicircular ribs (7) are arranged in the semicircular holes (5), and the bottom ends of the semicircular ribs (7) are flush with the bottom ends of the middle-layer PP plates (3).
4. The high strength PP sheet of claim 1, wherein: the surface layer PP plate (1) and the bottom layer PP plate (2) are respectively coated with an antioxidation layer (8) on the opposite outer end surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320940538.5U CN220075826U (en) | 2023-04-24 | 2023-04-24 | High-strength PP (Polypropylene) plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320940538.5U CN220075826U (en) | 2023-04-24 | 2023-04-24 | High-strength PP (Polypropylene) plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220075826U true CN220075826U (en) | 2023-11-24 |
Family
ID=88821366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320940538.5U Active CN220075826U (en) | 2023-04-24 | 2023-04-24 | High-strength PP (Polypropylene) plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220075826U (en) |
-
2023
- 2023-04-24 CN CN202320940538.5U patent/CN220075826U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |