CN220720201U - Polymer self-adhesion glued membrane HDPE waterproofing membrane extrusion molding mould - Google Patents
Polymer self-adhesion glued membrane HDPE waterproofing membrane extrusion molding mould Download PDFInfo
- Publication number
- CN220720201U CN220720201U CN202321934976.7U CN202321934976U CN220720201U CN 220720201 U CN220720201 U CN 220720201U CN 202321934976 U CN202321934976 U CN 202321934976U CN 220720201 U CN220720201 U CN 220720201U
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- Prior art keywords
- extrusion
- shell
- cooling
- cavity
- coiled material
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- 238000001125 extrusion Methods 0.000 title claims abstract description 59
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 16
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 16
- 229920000642 polymer Polymers 0.000 title claims abstract description 15
- 239000012528 membrane Substances 0.000 title claims description 12
- 238000004078 waterproofing Methods 0.000 title claims description 7
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000002313 adhesive film Substances 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 10
- 239000000110 cooling liquid Substances 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Abstract
The utility model discloses a high polymer self-adhesive film HDPE waterproof coiled material extrusion molding die which comprises a shell, wherein an extrusion cavity is formed in the upper half part of the shell, a cooling cavity is formed in the lower half part of the shell, a telescopic cylinder is fixedly arranged on the upper end face of the shell, an upper die is fixedly arranged at the telescopic end of the telescopic cylinder, the upper die is slidably connected in the extrusion cavity of the shell, an extrusion nozzle is arranged at the communication part of the extrusion cavity and the cooling cavity, and an extrusion outlet is formed in the center of the extrusion nozzle. The telescopic cylinder pushes the upper die to move downwards through the telescopic end, the melted raw material liquid in the shell moves downwards, the raw material liquid is extruded from the extrusion opening at the extrusion molding nozzle and enters the cooling cavity, cooling liquid in the cooling cavity cools and shapes a formed coiled material, workers around the coiled material is prevented from deforming and scalding, after cooling is completed, the cooling liquid in the cooling cavity is discharged, and then the coiled material is taken out.
Description
Technical Field
The utility model relates to the technical field of waterproof coiled material extrusion molding, in particular to a high polymer self-adhesive film HDPE waterproof coiled material extrusion molding die.
Background
The synthetic polymer waterproof coiled material is a coiled sheet waterproof material which is prepared by taking synthetic rubber, synthetic resin or a blend of the synthetic rubber and the synthetic resin as base materials, adding a proper amount of chemical auxiliary agents, fillers and the like and adopting the processing technology of rubber or plastics such as banburying, extrusion or calendaring.
Patent number CN215472958U discloses a polymer waterproofing membrane extrusion molding mould, includes: the die comprises a die body, wherein a box body is arranged in the center of the die body; the telescopic column is arranged at the left end and the right end of the bottom surface of the box body, a damping spring is arranged outside the telescopic column, and a screw rod is arranged at the bottom end of the telescopic column. This polymer waterproofing membrane extrusion molding mould is through setting up damping spring in the bottom of box, when the stripper plate is extruding the raw materials, the vibrations that produce can be reduced by damping spring to can reduce the noise that vibrations arouse.
However, after the waterproof coiled material is extruded out, the existing polymer waterproof coiled material extrusion die has the disadvantages of high temperature, softer texture and easy deformation or injury to surrounding staff.
In order to solve the problems, the utility model provides a high polymer self-adhesive film HDPE waterproof coiled material extrusion molding die.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a high polymer self-adhesive film HDPE waterproof coiled material extrusion molding die, which solves the technical problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a polymer self-adhesion glued membrane HDPE waterproofing membrane extrusion molding mould, includes the casing, the extrusion chamber has been seted up to the first half of casing, the cooling chamber has been seted up to the second half of casing, the up end fixed mounting of casing has flexible cylinder, flexible end fixed mounting of flexible cylinder has the mould, the sliding connection of going up the mould is in the extrusion intracavity of casing, the intercommunication department of extrusion chamber and cooling chamber is provided with the extrusion nozzle, the extrusion mouth has been seted up in the center department, the cooling chamber bottom is provided with the liquid pump, the output fixed mounting of liquid pump has the cooling tube, the other end of cooling tube runs through the casing and communicates each other with the cooling chamber, be provided with the cooler on the cooling tube.
As a preferable technical scheme of the utility model, a liquid adding device is fixedly arranged on the side wall of the shell, and the lower end of the liquid adding device is communicated with the extrusion cavity.
As a preferable technical scheme of the utility model, a charging port is arranged on the left side wall of the shell, and the charging port is communicated with the inside of the shell.
As a preferable technical scheme of the utility model, a controller is fixedly arranged on the right side wall of the shell, and the output end of the controller is respectively and electrically connected with the liquid filler, the telescopic cylinder, the liquid pump and the cooler.
As the preferable technical scheme of the utility model, two fixing plates are symmetrically and fixedly arranged on the side wall of the shell, supporting legs are fixedly arranged at the lower ends of the two fixing plates, a bottom plate is fixedly arranged at the lower ends of the two supporting legs together, and an anti-slip pad is arranged at the lower end face of the bottom plate.
The utility model provides a high polymer self-adhesive film HDPE waterproof coiled material extrusion molding die which has the following beneficial effects:
the telescopic cylinder pushes the upper die to move downwards through the telescopic end, the melted raw material liquid in the shell moves downwards, the raw material liquid is extruded from the extrusion opening at the extrusion molding nozzle and enters the cooling cavity, cooling liquid in the cooling cavity cools and shapes a formed coiled material, workers around the coiled material is prevented from deforming and scalding, after cooling is completed, the cooling liquid in the cooling cavity is discharged, and then the coiled material is taken out.
Drawings
Fig. 1 is a schematic diagram of a front cross-sectional structure of an extrusion die for a high polymer self-adhesive film HDPE waterproof coiled material;
fig. 2 is a top cross-sectional view of an extrusion nozzle in an extrusion die for a polymer self-adhesive film HDPE waterproof coiled material.
In the figure: 1 liquid pump, 2 fixed plates, 3 extrusion molding nozzles, 4 controllers, 5 liquid feeders, 6 upper dies, 7 telescopic cylinders, 8 shells, 9 feed inlets, 10 liquid inlets, 11 supporting legs, 12 coolers, 13 cooling pipes and 14 extrusion ports.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a polymer self-adhesion glued membrane HDPE waterproofing membrane extrusion molding mould, includes casing 8, and extrusion cavity has been seted up to casing 8's first half, and cooling chamber has been seted up to casing 8's second half, and casing 8's up end fixed mounting has flexible cylinder 7, and flexible cylinder 7's flexible fixed mounting has last mould 6, and flexible cylinder 7 promotes mould 6 downstream through flexible end, extrudes the injection molding liquid in the casing 8 through extrusion molding mouth 3.
The sliding connection of last mould 6 is provided with extrusion nozzle 3 in the extrusion intracavity of casing 8 in extrusion chamber and the intercommunication department of cooling chamber, extrusion mouth 3's center department has seted up extrusion mouth 14, the cooling chamber bottom is provided with liquid pump 1, the output fixed mounting of liquid pump 1 has cooling tube 13, the other end of cooling tube 13 runs through casing 8 and communicates each other with the cooling chamber, be provided with cooler 12 on the cooling tube 13, liquid pump 1 takes out the coolant liquid in the cooling chamber to cool off the rethread cooling tube 13 through cooler 12 and discharge into the cooling tank, to the coolant liquid circulative cooling in the cooling tank, guaranteed circulation incasement cooling effect.
Wherein, fixed mounting has liquid feeder 5 on the lateral wall of casing 8, and the lower extreme of liquid feeder 5 is linked together with extrude the intracavity, can add alcohol in to casing 8 through liquid feeder 5, clears away the plastic of extrusion mouth 3 middle extrusion mouth 14 department adhesion, has avoided the plastic to block up extrusion mouth 14 department.
Wherein, feed inlet 9 has been seted up on the left side wall of casing 8, and feed inlet 9 communicates each other in with casing 8, adds the raw materials of moulding plastics in to casing 8 through feed inlet 9, convenient and fast.
Wherein, fixed mounting has controller 4 on the right side wall of casing 8, and the output of controller 4 respectively with liquid filler 5, flexible cylinder 7, liquid pump 1 and cooler 12 electric connection can control the break-make of flexible cylinder 7, liquid filler 5, liquid pump 1 and cooler 12 through controller 4.
Wherein, symmetrical fixed mounting has two fixed plates 2 on the lateral wall of casing 8, and the equal fixed mounting of lower extreme of two fixed plates 2 has supporting leg 11, and the common fixed mounting of lower extreme of two supporting legs 11 has the bottom plate, and the lower terminal surface of bottom plate is provided with the slipmat, has avoided bottom plate and ground to skid.
The working principle of the utility model is as follows: after the injection molding raw material is placed into the shell 8 through the feed inlet 9, then the raw material is heated and melted through the heater inside the shell 8 controlled by the controller 4, then the telescopic cylinder 7 is started, the telescopic cylinder 7 pushes the upper die 6 to move downwards through the telescopic end, the melted raw material liquid in the shell 8 is pushed to move downwards, the raw material liquid is extruded from the extrusion port 14 at the extrusion nozzle 3 to enter the cooling cavity, the cooling liquid in the cooling cavity can cool and fix the formed coiled material, the coiled material is prevented from deforming and scalding surrounding staff, after cooling is completed, the cooling liquid in the cooling cavity is discharged, and then the coiled material is taken out.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (5)
1. The utility model provides a polymer self-adhesive glued membrane HDPE waterproofing membrane extrusion molding mould, includes casing (8), its characterized in that, extrusion cavity has been seted up to the upper half of casing (8), the cooling chamber has been seted up to the lower half of casing (8), the up end fixed mounting of casing (8) has flexible cylinder (7), the flexible end fixed mounting of flexible cylinder (7) has last mould (6), the sliding connection of going up mould (6) is in the extrusion cavity of casing (8), extrusion cavity and cooling chamber's intercommunication department is provided with extrusion nozzle (3), extrusion outlet (14) have been seted up in extrusion nozzle (3) center department, cooling cavity bottom is provided with liquid pump (1), the output fixed mounting of liquid pump (1) has cooling tube (13), the other end of cooling tube (13) runs through casing (8) and communicates each other with the cooling chamber, be provided with cooler (12) on cooling tube (13).
2. The extrusion molding die for the high-molecular self-adhesive film HDPE waterproof coiled material according to claim 1, wherein a liquid feeder (5) is fixedly arranged on the side wall of the shell (8), and the lower end of the liquid feeder (5) is communicated with the extrusion cavity.
3. The extrusion molding die for the high-molecular self-adhesive film HDPE waterproof coiled material according to claim 1, wherein a feeding hole (9) is formed in the left side wall of the shell (8), and the feeding hole (9) is communicated with the inside of the shell (8).
4. The extrusion molding die for the high-molecular self-adhesive film HDPE waterproof coiled material according to claim 1, wherein a controller (4) is fixedly arranged on the right side wall of the shell (8), and the output end of the controller (4) is electrically connected with the liquid filler (5), the telescopic cylinder (7), the liquid pump (1) and the cooler (12) respectively.
5. The extrusion molding die for the high-molecular self-adhesive film HDPE waterproof coiled material according to claim 1, wherein two fixing plates (2) are symmetrically and fixedly arranged on the side wall of the shell (8), supporting legs (11) are fixedly arranged at the lower ends of the two fixing plates (2), a bottom plate is fixedly arranged at the lower ends of the two supporting legs (11) together, and an anti-slip pad is arranged at the lower end face of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934976.7U CN220720201U (en) | 2023-07-21 | 2023-07-21 | Polymer self-adhesion glued membrane HDPE waterproofing membrane extrusion molding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934976.7U CN220720201U (en) | 2023-07-21 | 2023-07-21 | Polymer self-adhesion glued membrane HDPE waterproofing membrane extrusion molding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220720201U true CN220720201U (en) | 2024-04-05 |
Family
ID=90500471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321934976.7U Active CN220720201U (en) | 2023-07-21 | 2023-07-21 | Polymer self-adhesion glued membrane HDPE waterproofing membrane extrusion molding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220720201U (en) |
-
2023
- 2023-07-21 CN CN202321934976.7U patent/CN220720201U/en active Active
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