CN216914911U - Multilayer plastic honeycomb plate hot-bonding forming device - Google Patents
Multilayer plastic honeycomb plate hot-bonding forming device Download PDFInfo
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- CN216914911U CN216914911U CN202123235960.0U CN202123235960U CN216914911U CN 216914911 U CN216914911 U CN 216914911U CN 202123235960 U CN202123235960 U CN 202123235960U CN 216914911 U CN216914911 U CN 216914911U
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- 239000000463 material Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 13
- 238000000465 moulding Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000013329 compounding Methods 0.000 description 4
- 238000001192 hot extrusion Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a hot-pasting forming device for a multilayer plastic honeycomb plate, wherein a first sheet forming space is arranged between a first anti-sticking roller and a first grinding roller; the first die is arranged on the feeding side of the first sheet forming space; a second sheet forming space is arranged between the first honeycomb roller and the first grinding roller; the second die is arranged on the feeding side of the second sheet forming space; a third sheet forming space is arranged between the second anti-sticking roller and the second grinding roller; the third die is arranged on the feeding side of the third sheet forming space; a fourth sheet forming space is arranged between the second honeycomb roller and the second grinding roller; the fourth die is arranged on the feeding side of the fourth sheet forming space; a fifth sheet forming space is formed between the third anti-sticking roller and the second grinding roller; the fifth mold is disposed on a side of the second honeycomb roll remote from the second scrub roll. The effect is as follows: the honeycomb core board has the advantages of improved overall thickness, high strength, light weight, strong adhesive force among layers, basically no appearance of all supporting bodies on the honeycomb core board on a panel, and good attractiveness.
Description
Technical Field
The utility model relates to the technical field of honeycomb plate manufacturing, in particular to a hot-bonding forming device for a multilayer plastic honeycomb plate.
Background
The plastic honeycomb plate comprises a honeycomb core plate and two face plates compounded on two sides of the thickness of the honeycomb core plate, and the traditional processing technology of the plastic honeycomb plate comprises the following steps: the honeycomb core plate and the two panels are formed respectively firstly, and then the honeycomb core plate and the two panels are subjected to thermal compounding, so that the plastic honeycomb plate formed by the addition molding method has the advantages of poor bonding effect between the panels and the honeycomb core plate, easiness in stripping and short service life of products. In addition, another process is that two die orifices of one die flow out and extrude two layers simultaneously (or two dies extrude a single layer simultaneously), one layer flows into the honeycomb roller to absorb bubbles, and the other layer is attached to the surface of the bubbles along with the surface, so the forming defect is that the flatness of the plate surface is difficult to control, the surface layer is affected due to suction in the absorption forming process of the vacuum roller, and the formed surface layer can generate honeycomb hole prints.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a hot-sticking forming device for a multilayer plastic honeycomb plate, so as to overcome the defects in the prior art.
The technical scheme for solving the technical problems is as follows: a hot-laminating molding device and process for a multilayer plastic honeycomb plate comprise:
the first anti-sticking roller is arranged in parallel with the first sanding roller, and a first sheet forming space is formed between the first anti-sticking roller and the first sanding roller;
a first die disposed on a feed side of the first sheet forming space;
the first honeycomb roller is arranged on the discharge side of the first sheet forming space in parallel, and a second sheet forming space is formed between the first honeycomb roller and the first grinding roller;
a second die disposed on a feed side of the second sheet forming space;
the second anti-sticking roller is arranged in parallel with the second sanding roller, and a third sheet forming space is formed between the second anti-sticking roller and the second sanding roller;
a third die disposed on a feed side of the third sheet forming space;
the second honeycomb roller is arranged on the discharge side of the third sheet forming space in parallel, and a fourth sheet forming space is formed between the second honeycomb roller and the second grinding roller;
a fourth die disposed on a feed side of the fourth sheet forming space;
the third anti-sticking roller is arranged on the discharge side of the fourth sheet forming space, and a fifth sheet forming space is formed between the third anti-sticking roller and the second grinding roller;
and the fifth mould is arranged on the side, far away from the second sanding roller, of the second honeycomb roller.
On the basis of the technical scheme, the utility model can be further improved as follows.
Further, still include: and a heater disposed between the first honeycomb roller and the fourth die and used to preheat the sheet entering the fifth sheet forming space from the second sheet forming space.
Furthermore, the temperature of the sheet after preheating is 130 ℃ to 160 ℃.
Further, still include: a peeling roller disposed between the first honeycomb roller and the heater.
Further, the roll surface temperature of the first anti-sticking roll is 120-140 ℃, the roll surface temperature of the first frosted roll is 70-100 ℃, and the roll surface temperature of the first honeycomb roll is 80-100 ℃.
Further, the roll surface temperature of the second anti-sticking roll is 120-140 ℃, the roll surface temperature of the second frosted roll is 70-100 ℃, and the roll surface temperature of the second honeycomb roll is 80-100 ℃.
Further, the roll surface temperature of the third anti-sticking roll is 70-100 ℃.
The utility model has the beneficial effects that:
forming a first panel independently, and then forming a first honeycomb core plate on the formed first panel;
forming a second panel separately, and then forming a second honeycomb core plate on the formed second panel;
then, injecting molten plastic to cast a sheet, so that the first honeycomb core plate on the first panel is in online hot bonding with the second honeycomb core plate on the second panel through the molten plastic;
the honeycomb core plate is of a five-layer structure, namely, the honeycomb core plate is provided with three layers of sheets and two layers of honeycomb layers, each layer of honeycomb is of a double-foaming structure, the whole thickness is improved, the strength is high, the weight is light, the adhesive force among the layers is strong, and the supporting bodies on the honeycomb core plate basically do not appear on the panel, so that the appearance is attractive.
Drawings
FIG. 1 is a structural diagram of a hot laminating molding apparatus for a multi-layer plastic honeycomb panel according to the present invention;
FIG. 2 is a flow chart of the hot-laminating molding process of the multilayer plastic honeycomb panel according to the present invention;
fig. 3 is an illustration of a multi-layer plastic honeycomb panel formed according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the first antiseized roller, 2, first dull polish roller, 3, first mould, 4, first honeycomb roller, 5, second mould, 6, the antiseized roller of second, 7, second dull polish roller, 8, third mould, 9, second honeycomb roller, 10, fourth mould, 11, third prevention sticking roller, 12, fifth mould, 13, heater, 14, stripping roller.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1, a multilayer plastic honeycomb panel thermal bonding molding apparatus includes:
the production process comprises the following steps of (1) carrying out first anti-sticking on a roller 1, carrying out first sand grinding on the roller 2, carrying out first mould 3, carrying out first honeycomb roller 4, carrying out second mould 5, carrying out second anti-sticking on the roller 6, carrying out second sand grinding on the roller 7, carrying out third mould 8, carrying out second honeycomb roller 9, carrying out fourth mould 10, carrying out third prevention on an adhesive roller 11 and carrying out fifth mould 12;
the first release roller 1 is arranged in parallel with the first sanding roller 2, and the first release roller 1 is arranged above the first sanding roller 2 according to the figure; a gap is formed between the first anti-sticking roller 1 and the first grinding roller 2, the gap is a first sheet forming space, and the size of the first sheet forming space can be adjusted according to actual requirements under normal conditions;
a first die 3 is arranged on a feed side of the first sheet forming space, the first die 3 being for injecting molten plastic into the first sheet forming space;
the first honeycomb roller 4 is arranged on the discharge side of the first sheet forming space in parallel, namely the first honeycomb roller 4 and the first die 3 are positioned on different sides of the first sanding roller 2, a gap is formed between the first honeycomb roller 4 and the first sanding roller 2, the gap is a second sheet forming space, and the size of the second sheet forming space can be adjusted according to actual requirements under normal conditions;
a second die 5 is arranged on the feed side of the second sheet molding space, the second die 5 being for injecting molten plastic into the second sheet molding space;
the second anti-sticking roller 6 and the second sanding roller 7 are arranged in parallel, as shown in the figure, the second anti-sticking roller 6 is arranged above the second sanding roller 7, a gap is formed between the second anti-sticking roller 6 and the second sanding roller 7, the gap is a third sheet forming space, and the size of the third sheet forming space can be adjusted according to actual requirements under normal conditions;
a third die 8 is arranged on the feed side of the third sheet forming space, the third die 8 being for injecting molten plastic into the third sheet forming space;
the second honeycomb roller 9 is arranged on the discharge side of the third sheet forming space in parallel, that is, the second honeycomb roller 9 and the third mold 8 are positioned on different sides of the second sanding roller 7, and a gap is formed between the second honeycomb roller 9 and the second sanding roller 7, and the gap is a fourth sheet forming space, and in general, the size of the fourth sheet forming space can be adjusted according to actual requirements;
a fourth die 10 is arranged on a feed side of the fourth sheet molding space, the fourth die 10 being for injecting molten plastic into the fourth sheet molding space;
the third adhesive roll 11 is arranged on the discharge side of the fourth sheet forming space, as shown in the figure, the third adhesive roll 11 is located below the second sanding roll 7, and a gap is formed between the third adhesive roll 11 and the second sanding roll 7, the gap is a fifth sheet forming space, and in general, the size of the fifth sheet forming space can be adjusted according to actual requirements;
a fifth mold 12 is arranged on the side of the second honeycomb roll 9 remote from the second scrub roll 7, the fifth mold 12 being used to inject molten plastic onto the sheet material flowing out of the second sheet material forming space and towards the fifth sheet material forming space.
Example 2
As shown in fig. 1, this embodiment is a further improvement on embodiment 1, and specifically includes the following steps:
the multilayer plastic honeycomb plate hot-bonding forming device also comprises: and a heater 13, wherein the heater 13 is arranged between the first honeycomb roller 4 and the fourth die 10, the heater 13 is used for preheating the sheet entering the fifth sheet forming space from the second sheet forming space, and the temperature of the sheet after preheating is 130-160 ℃.
Example 3
As shown in fig. 1, this embodiment is a further improvement on embodiment 2, and specifically includes the following steps:
the multilayer plastic honeycomb plate hot-bonding forming device also comprises: and a peeling roller 14, the peeling roller 14 being disposed between the first honeycomb roller 4 and the heater 13, the peeling roller 14 being for guiding the plate material flowing from the second sheet forming space to the fifth sheet forming space so that the plate material can horizontally enter the fifth sheet forming space for the fifth mold 12 to be injected with the molten plastic.
Example 4
As shown in fig. 1, this embodiment is a further improvement on the basis of embodiment 1, 2 or 3, and specifically includes the following steps:
the roll surface temperature of the first anti-sticking roll 1 is 120-140 ℃;
the roll surface temperature of the first frosted roll 2 is 70-100 ℃;
the roll surface temperature of the first honeycomb roll 4 is 80 ℃ to 100 ℃.
Example 5
As shown in fig. 1, this embodiment is a further improvement on the basis of embodiment 1 or 2 or 3 or 4, and specifically includes the following steps:
the roll surface temperature of the second anti-sticking roll 6 is 120-140 ℃;
the roll surface temperature of the second grinding roll 7 is 70-100 ℃;
the roll surface temperature of the second honeycomb roll 9 is 80-100 ℃.
Example 6
As shown in fig. 1, this embodiment is a further improvement on embodiment 4 or 5, and specifically includes the following steps:
the roll surface temperature of the third anti-sticking roll 11 is 70-100 ℃.
As shown in fig. 2, a hot-bonding molding process for a multi-layer plastic honeycomb panel comprises the following steps:
s100, injecting molten plastic into a first sheet forming space through a first mold 3, and extruding and forming a first panel through the injected molten plastic by matching a first anti-sticking roller 1 and a first frosted roller 2;
s200, injecting molten plastic into the second sheet forming space through a second mold 5, wherein the injected molten plastic is matched with the first sanding roller 2 through the first honeycomb roller 4 so as to be subjected to hot extrusion compounding on the first panel to form a first honeycomb core plate;
s300, injecting molten plastic into a third sheet forming space through a third mold 8, and extruding and forming the injected molten plastic into a second panel through a second anti-sticking roller 6 and a second frosted roller 7;
s400, injecting molten plastic into a fourth sheet forming space through a fourth mold 10, and performing hot extrusion compounding on the injected molten plastic on a second panel through a second honeycomb roller 9 and a second grinding roller 7 to form a second honeycomb core plate;
s500, preheating the first honeycomb core plate on the first panel to 130-160 ℃, injecting molten plastic to the preheated side of the first honeycomb core plate, which is far away from the first panel, by a fifth mold 12 for sheet casting, then enabling the preheated side and the second panel of the second honeycomb core plate to jointly enter a fifth sheet forming space, and performing hot extrusion compounding on the first honeycomb core plate and the second honeycomb core plate through the molten plastic injected by the fifth mold 12 by matching a third anti-sticking roller 11 and a second grinding roller 7.
Fig. 3 is a diagram showing an exemplary structure of a five-layer plastic honeycomb panel formed according to the above-described process.
Typically, the temperature of the molten plastic is 150 ℃ to 250 ℃.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (7)
1. A multilayer plastic honeycomb plate hot-pasting and forming device is characterized by comprising:
the first anti-sticking roller (1) is arranged in parallel with the first sanding roller (2), and a first sheet forming space is formed between the first anti-sticking roller and the first sanding roller (2);
a first die (3) arranged on a feed side of the first sheet forming space;
a first honeycomb roller (4) which is arranged in parallel at the discharge side of the first sheet forming space and has a second sheet forming space with the first sanding roller (2);
a second die (5) arranged on the feed side of the second sheet forming space;
a second release roller (6) which is arranged in parallel with the second sanding roller (7) and has a third sheet material forming space with the second sanding roller (7);
a third die (8) arranged on the feed side of the third sheet forming space;
a second honeycomb roller (9) which is arranged in parallel at the discharge side of the third sheet forming space and has a fourth sheet forming space with the second sanding roller (7);
a fourth die (10) arranged on a feed side of the fourth sheet forming space;
a third anti-sticking roller (11) which is arranged on the discharge side of the fourth sheet forming space and has a fifth sheet forming space with the second grinding roller (7);
and a fifth mold (12) arranged on the side of the second honeycomb roll (9) far away from the second sanding roll (7).
2. The apparatus of claim 1, further comprising:
a heater (13) disposed between the first honeycomb roll (4) and the fourth die (10) and used for preheating the sheet entering the fifth sheet forming space from the second sheet forming space.
3. The apparatus as claimed in claim 2, wherein the pre-heated sheet is at a temperature of 130-160 ℃.
4. The apparatus of claim 2, further comprising:
a peeling roller (14) disposed between the first honeycomb roller (4) and the heater (13).
5. The apparatus of claim 1, wherein the apparatus comprises: the roll surface temperature of the first anti-sticking roll (1) is 120-140 ℃, the roll surface temperature of the first frosted roll (2) is 70-100 ℃, and the roll surface temperature of the first honeycomb roll (4) is 80-100 ℃.
6. The apparatus as claimed in claim 1, wherein the apparatus comprises: the roll surface temperature of the second anti-sticking roll (6) is 120-140 ℃, the roll surface temperature of the second frosted roll (7) is 70-100 ℃, and the roll surface temperature of the second honeycomb roll (9) is 80-100 ℃.
7. The apparatus as claimed in claim 1, wherein the apparatus comprises: the roll surface temperature of the third anti-sticking roll (11) is 70-100 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235960.0U CN216914911U (en) | 2021-12-21 | 2021-12-21 | Multilayer plastic honeycomb plate hot-bonding forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235960.0U CN216914911U (en) | 2021-12-21 | 2021-12-21 | Multilayer plastic honeycomb plate hot-bonding forming device |
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| Publication Number | Publication Date |
|---|---|
| CN216914911U true CN216914911U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123235960.0U Active CN216914911U (en) | 2021-12-21 | 2021-12-21 | Multilayer plastic honeycomb plate hot-bonding forming device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474766A (en) * | 2021-12-21 | 2022-05-13 | 武汉现代精工机械股份有限公司 | Multilayer plastic honeycomb plate hot-bonding forming device and process |
-
2021
- 2021-12-21 CN CN202123235960.0U patent/CN216914911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474766A (en) * | 2021-12-21 | 2022-05-13 | 武汉现代精工机械股份有限公司 | Multilayer plastic honeycomb plate hot-bonding forming device and process |
| CN114474766B (en) * | 2021-12-21 | 2024-01-02 | 武汉现代精工机械股份有限公司 | Thermal laminating and forming device and process for multilayer plastic honeycomb plate |
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