CN205364282U - Energy -conserving die head is cut to plastics granulation water ring - Google Patents
Energy -conserving die head is cut to plastics granulation water ring Download PDFInfo
- Publication number
- CN205364282U CN205364282U CN201620066793.1U CN201620066793U CN205364282U CN 205364282 U CN205364282 U CN 205364282U CN 201620066793 U CN201620066793 U CN 201620066793U CN 205364282 U CN205364282 U CN 205364282U
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- insulation board
- perforated metal
- metal panel
- die head
- 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.)
- Active
Links
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses an energy -conserving die head is cut to plastics granulation water ring, this energy -conservation mould head is equipped with a plurality of through -holes including connecting the metal perforated plate that adds nice and warm temperature control function of having at the feed cylinder end on this metal perforated plate, the outside of metal perforated plate still is equipped with the heat insulating board, this heat insulating board with metal perforated plate through -hole corresponds the department and sets up the punishment in advance hole. This die head had both ensured that plastics mobility through the metal perforated plate time was good, and the disappearance blocks up, can guarantee again that the plastic granules behind the eager grain can cool off the setting rapidly to have and save power -wasting advantage.
Description
Technical field
This utility model relates to a kind of plastic granulating equipment, is specifically related to a kind of plastic granulating water ring and cuts energy-conservation die head.
Background technology
Regenerate in thermoplastic, modified etc. in the plastic raw materials course of processing, it usually needs plastic production is granulated by plastic granulator.Wherein water ring cuts pelletize has the feature such as simple to operate, automaticity is high, granulating is uniform and becomes one of method for optimizing.Water ring cuts the operation principle of pelletize: thermoplastic is heated and is become molten condition, is carried the perforated metal panel by barrel end by screw extruding in metal cylinder；It is positioned at outside perforated metal panel and is provided with the molten plastic cutting extruded by through hole with the scraper of certain speed rotation, the quick cooling and shaping of granular plastics will be cut into coolant such as cooling water, it is prevented that bonding simultaneously, obtain plastic grain product then through solid-liquid separation.
Perforated metal panel operationally needs to maintain certain temperature；Temperature is too low, plastics can in through hole cooled and solidified, block hole, it is impossible to pass through；The coolant such as temperature is too high, cooling water are subject to the restriction of exchange rate and fail that the molten condition plastics cooling shaping cut occurring, bonding agglomerating in time；Therefore temperature is too low and the too high purpose all not reaching smooth and easy pelletize.
Practical work arranges heating and temperature control equipment on via metal plate, makes the temperature that metallic plate maintenance is certain.And coolant also directly contacts with metallic plate, partial heat energy consumption, at heating coolant, also uses increase power consumption for cooling back of coolant simultaneously；Thus result in thermoplastic granulation process and unhelpful energy consumption occurs.
Utility model content
The purpose of this utility model is in that to overcome prior art not enough, a kind of plastic granulating water ring is provided to cut energy-conservation die head, this die head had both guaranteed plastics good fluidity when by perforated metal panel, occur without blocking, can guarantee that again the plastic grain after pelletizing can cooling shaping rapidly, and there is the advantage saving power consumption.
Another purpose of the present utility model is in that to provide a kind of and applies above-mentioned plastic granulating water ring and cut the plastic granulating energy-saving cooling method that energy-conservation die head realizes.
This utility model solves the technical scheme of above-mentioned technical problem:
A kind of plastic granulating water ring cuts energy-conservation die head, and including the perforated metal panel with heating and temp. control function being connected to barrel end, this perforated metal panel is provided with some through holes；It is characterized in that, the outside of described perforated metal panel is additionally provided with thermal insulation board, and this thermal insulation board is offering material path with described perforated metal panel through hole corresponding position.
A preferred version of the present utility model, wherein, described thermal insulation board is the homogenous material thermal insulation board made by homogenous material or the Combined thermal insulative panel made by multiple material.
In order to obtain better result of use, thermal insulation board should have following performance: (1) heat-insulating property is good；(2) good rigidly；(3) good with the side anti-wear performance of the scraper into contact rotated.When the homogenous material thermal insulation board adopting homogenous material to make, this material should have above-mentioned combination property, for instance pottery；And when adopting the Combined thermal insulative panel made by multiple material, material near perforated metal panel side can select the better material of heat-insulating property, and the material near scraper side can select the better material of wearability, this Combined thermal insulative panel can better meet the instructions for use of described thermal insulation board.
As a kind of preferred version, described Combined thermal insulative panel is double-decker, is made up of the heat insulation layer near perforated metal panel side and the wearing layer being positioned at opposite side, and wherein, heat insulation layer is made up of adiabator, and wearing layer is made up of high-abrasive material.
A preferred version of the present utility model, wherein, is provided with copper gasket seal between described thermal insulation board and perforated metal panel.The effect of this copper gasket seal is in that: 1, play sealing function, it is prevented that the leakage of material occurs in the gap between perforated metal panel and thermal insulation board；2, can between buffer metal perforated plate and thermal insulation board because the coefficient of expansion is inconsistent under the deformation expanded with heat and contract with cold produced active force, it is to avoid perforated metal panel and thermal insulation board are damaged.
A preferred version of the present utility model, wherein, described and be connected by screw between perforated metal panel, wherein, between ailhead and the thermal insulation board of screw, it is provided with pad；The rivet nut of described screw is threadeded with perforated metal panel, has gap between this rivet nut and copper gasket seal and thermal insulation board.Its object is to, owing to there is the gap between the rivet nut of screw and copper gasket seal and thermal insulation board, when producing mutual dislocation motion under the metamorphosis that expands with heat and contract with cold because the coefficient of expansion is inconsistent between perforated metal panel and thermal insulation board, the motion that this gap is screw provides space, it is to avoid thermal insulation board is squeezed and destroys.
A preferred version of the present utility model, wherein, on described perforated metal panel, the aperture of through hole is more than the aperture of thermal insulation board material path.Its object is to: (1) be easy to overcome because of processing perforated metal panel with thermal insulation board time there is tolerance and be likely to occur when causing and assembling can not be perfectly aligned problem；(2) because the material path cross section from the through hole of perforated metal panel to thermal insulation board diminishes, plastics are made to keep high temperature fused state in perforated metal panel, accelerated by the material path hourly velocity of thermal insulation board, thus the situation of blocking hole not easily occurs in the material path endogenous cause of ill cooling solidification of thermal insulation board.
A preferred version of the present utility model, wherein, is connected to cooling box outside described perforated metal panel, and this cooling box is provided with water inlet and discharge gate；Described water inlet is two, and these two water inlets are along the axis direction spread configuration of die head, and respectively the first water inlet and the second water inlet, the refrigerant temperature entered in described first water inlet is lower than the refrigerant temperature entered in described second water inlet.
The purpose adopting above-mentioned preferred version is in that: existing water ring is cut die head and all adopted a water inlet conveying coolant to cool down, just it is cut into granular plastic grain owing to being immediately exposed to the impact of the coolant of big flow, surface has not enough time to hardening by cooling and is just impacted by coolant and roll so that granule is very easily bonded together when contacting with granule.And in above-mentioned preferred version, coolant is sent into owing to being divided into two water inlets, and the temperature of the coolant in the first water inlet is lower than the temperature of the coolant in the second water inlet, just it is cut into granular plastic grain and has been first subjected in the first water inlet the cooling of the coolant that temperature is relatively low, make the rapid hardening by cooling in plastic grain surface, and under the premise that total flow is constant, by controlling cold medium flux in the first water inlet less than the cold medium flux in the second water inlet, the probability contacted with each other between the first water inlet corresponding position plastic grain is also greatly decreased, so that it is guaranteed that plastic grain would not be bonded together in the cooling of first stage；Then plastic grain is subject in the second water inlet the cooling of coolant, owing to plastic grain surface in the cooling of first stage is hardened, will not bond again between granule, thus only the coolant of q.s need to be provided to be taken away by the heat of plastic grain in second stage, thus it is agglomerating in cooling stage bonding to be effectively prevented plastic grain.
A kind of apply above-mentioned plastic granulating water ring cut energy-conservation die head realize plastic granulating energy-saving cooling method, comprise the following steps:
(1) molten plastic is fed forward by feeding spiro rod in the barrel of plastic granulator, and the material path of through hole and thermal insulation board that plastics pass sequentially through perforated metal panel in die head is extruded, and the plastics of extrusion are cut into granular by the scraper rotated continuously；
(2) plastic grain enters in cooling box and is cooled down by coolant；The temperature of the coolant entered from the first water inlet is lower than the temperature of the coolant in the second water inlet, just it is cut into granular plastic grain and has been first subjected in the first water inlet the cooling of the coolant that temperature is relatively low, make the rapid hardening by cooling in plastic grain surface, it is prevented that plastic grain bonding is agglomerating；Then plastic grain is subject in the second water inlet the cooling of coolant, takes away the amount of heat in the plastic grain that surface is hardened, completes the cooling molding of plastic grain；
(3) plastic grain and coolant after cooling down are discharged by discharge gate, enter follow-up solid-liquid separation process.
Operation principle of the present utility model is:
Plastic granulating water ring of the present utility model is cut in energy-conservation die head, by the arranged outside thermal insulation board at perforated metal panel, owing to thermal insulation board has the advantages that heat-insulating property is good, therefore, it is possible to the heat transmission cut off between perforated metal panel and coolant, on the one hand, the heat guaranteed in perforated metal panel is not taken away by coolant, reduces the heating power consumption maintaining metal piercing plate temperature；On the other hand, the heat of the perforated metal panel taken away due to coolant greatly reduces, and reduces, when coolant after using need to lower the temperature Posterior circle reuse, the energy consumption that heat radiation is required；Furthermore, the heat of the perforated metal panel taken away due to coolant greatly reduces, and therefore improves the rate of cooling to plastic grain so that the quick-hardening of plastic grain surface, effectively prevents from boning between granule agglomerating.
This utility model compared with prior art has following beneficial effect:
1, during work, the heat in perforated metal panel is not taken away by coolant, decreases the heating power consumption maintaining metal plate temperature, guarantees that molten plastic has good mobility in perforated metal panel simultaneously, do not have hole clogging.
2, the cold being used for taking away perforated metal panel heat in coolant is greatly decreased, and the energy that therefore coolant consumes because of cooling in follow-up down cycles reuse technology reduces accordingly, saves energy consumption.
3, the cold in coolant is basically used for material granule is cooled down, and rate of cooling is fast, good cooling results, is conducive to promoting the quick-hardening setting of plastic grain surface, effectively reduces plastic grain and mutually bonds pockets of probability.
Accompanying drawing explanation
Fig. 1 is the structural representation that plastic granulating water ring of the present utility model cuts a detailed description of the invention of energy-conservation die head.
Fig. 2 is the I place enlarged drawing of Fig. 1.
Fig. 3 is the structural representation that plastic granulating water ring of the present utility model cuts second detailed description of the invention of energy-conservation die head.
Fig. 4 is the structural representation that plastic granulating water ring of the present utility model cuts the 3rd detailed description of the invention of energy-conservation die head.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
Referring to Fig. 1 and Fig. 2, the plastic granulating water ring of the present embodiment is cut energy-conservation die head and is included being connected to the perforated metal panel 2 with heating and temp. control function of barrel 1 end, and this perforated metal panel 2 is provided with some through hole 2-1.The inside of described barrel 1 is provided with feeding spiro rod 4；The outer rim of described perforated metal panel 2 is provided with heating temperature control device 9.The outside of described perforated metal panel 2 is additionally provided with thermal insulation board 3, and this thermal insulation board 3 is offering material path 3-1 with described perforated metal panel 2 through hole 2-1 corresponding position.
Referring to Fig. 1 and Fig. 2, described thermal insulation board 3 is the homogenous material thermal insulation board made by homogenous material, and in order to obtain better result of use, the making material of this homogenous material thermal insulation board should have following performance: (1) heat-insulating property is good；(2) good rigidly；(3) good with the side anti-wear performance that the scraper 7 rotated contacts.When adopting the homogenous material thermal insulation board made by homogenous material, make material and should have above-mentioned combination property, for instance, heat-insulating property, rigidity and wearability are well ceramic, are be suitable for one of material making above-mentioned homogenous material thermal insulation board.
Referring to Fig. 1 and Fig. 2, between described thermal insulation board 3 and perforated metal panel 2, it is provided with copper gasket seal 5.The effect of this copper gasket seal 5 is in that: 1, play sealing function, it is prevented that the leakage of material occurs in the gap between perforated metal panel 2 and thermal insulation board 3；2, can between buffer metal perforated plate 2 and thermal insulation board 3 because the coefficient of expansion is inconsistent under the deformation expanded with heat and contract with cold produced active force, it is to avoid perforated metal panel 2 and thermal insulation board 3 are damaged.
Referring to Fig. 1 and Fig. 2, the aperture more than thermal insulation board 3 material path 3-1, the aperture of through hole 2-1 on described perforated metal panel 2.Its object is to: (1) be easy to overcome because of processing perforated metal panel 2 with thermal insulation board 3 time there is tolerance and be likely to occur when causing and assembling can not be perfectly aligned problem；(2) because the material path 3-1 cross section from the through hole 2-1 of perforated metal panel 2 to thermal insulation board 3 diminishes, plastics are made to keep high temperature fused state in perforated metal panel 2, accelerated by the material path 3-1 hourly velocity of thermal insulation board 3, thus the situation of blocking hole not easily occurs in the material path 3-1 endogenous cause of ill cooling solidification of thermal insulation board 3.Certainly, on perforated metal panel 2, the aperture of through hole 2-1 can also equal to or less than the aperture of thermal insulation board 3 material path 3-1.
Referring to Fig. 1 and Fig. 2, it is connected by screw 10 between described thermal insulation board 3 and perforated metal panel 2, wherein, between ailhead and the thermal insulation board 3 of screw 10, is provided with pad 11；The rivet nut of described screw 10 is threadeded with perforated metal panel 2, has gap 12 between this rivet nut and copper gasket seal 5 and thermal insulation board 3.Its object is to, owing to there is the gap 12 between the rivet nut of screw 10 and copper gasket seal 5 and thermal insulation board 3, when producing mutual dislocation motion under the metamorphosis that expands with heat and contract with cold because the coefficient of expansion is inconsistent between perforated metal panel 2 and thermal insulation board 3, the motion that this gap 12 is screw 10 provides space, it is to avoid thermal insulation board 3 is squeezed and destroys.
Referring to Fig. 1, it is connected to cooling box 6 outside described perforated metal panel 2, this cooling box 6 is provided with water inlet 6-1 and discharge gate 6-2, plastic grain is cooled down by water inlet 6-1 for passing into coolant in cooling box 6, coolant and plastic grain after cooling are discharged from discharge gate 6-2, enter follow-up solid-liquid separation process.The outer rim of described cooling box 6 is connected with perforated metal panel 2 by flange, and described thermal insulation board 3 and copper gasket seal 5 are arranged in cooling box 6.The lateral surface side being close to thermal insulation board 3 is provided with scraper 7, and this scraper 7 is connected with motor 8 by rotating shaft.
Plastic granulating water ring of the present utility model cuts energy-conservation die head work process and principle is:
Referring to Fig. 1 and Fig. 2, molten plastic is fed forward by feeding spiro rod 4 in barrel 1, the material path 3-1 of through hole 2-1 and thermal insulation board 3 that plastics pass sequentially through perforated metal panel 2 in die head is extruded, the plastics of extrusion are cut into granular by the scraper 7 rotated continuously, subsequently by the coolant fast cooling shaping entered from water inlet 6-1, finally discharge from discharge gate 6-2.Plastic granulating water ring of the present utility model is cut in energy-conservation die head, by the arranged outside thermal insulation board 3 at perforated metal panel 2, owing to thermal insulation board 3 has the advantages that heat-insulating property is good, therefore, it is possible to the heat transmission cut off between perforated metal panel 2 and coolant, on the one hand, the heat guaranteed in perforated metal panel 2 is not taken away by coolant, reduces the heating power consumption maintaining metal piercing plate temperature 2；On the other hand, the heat of the perforated metal panel 2 taken away due to coolant greatly reduces, and reduces, when coolant after using need to lower the temperature Posterior circle reuse, the energy consumption that heat radiation is required；Furthermore, the heat of the perforated metal panel 2 taken away due to coolant greatly reduces, and therefore improves the rate of cooling to plastic grain so that the quick-hardening of plastic grain surface, effectively prevents from boning between granule agglomerating.
Embodiment 2
Referring to Fig. 3, the present embodiment is different in that compared with embodiment 1:
Described water inlet 6-1 is two, these two water inlet 6-1 are along the axis direction spread configuration of die head, respectively the first water inlet 6-11 and the second water inlet 6-12, the refrigerant temperature entered in described first water inlet 6-11 is lower than the refrigerant temperature entered in described second water inlet 6-12.Its role is to: existing water ring is cut die head and all adopted a water inlet 6-1 to carry coolant to cool down, just it is cut into granular plastic grain owing to being immediately exposed to the impact of the coolant of big flow, surface has not enough time to hardening by cooling and is just impacted by coolant and roll so that granule is very easily bonded together when contacting with granule.And in the scheme of this enforcement, coolant is sent into owing to being divided into two water inlet 6-1, and the temperature of the coolant in the first water inlet 6-11 is lower than the temperature of the coolant in the second water inlet 6-12, just it is cut into granular plastic grain and has been first subjected in the first water inlet 6-11 the cooling of the coolant that temperature is relatively low, make the rapid hardening by cooling in plastic grain surface, and under the premise that total flow is constant, by controlling cold medium flux in the first water inlet 6-11 less than the cold medium flux in the second water inlet 6-12, the probability contacted with each other between the first water inlet 6-11 corresponding position plastic grain is also greatly decreased, so that it is guaranteed that plastic grain would not be bonded together in the cooling of first stage；Then plastic grain is subject in the second water inlet 6-12 the cooling of coolant, owing to plastic grain surface in the cooling of first stage is hardened, will not bond again between granule, thus only the coolant of q.s need to be provided to be taken away by the heat of plastic grain in second stage, thus it is agglomerating in cooling stage bonding to be effectively prevented plastic grain.
Application of the present utility model above-mentioned plastic granulating water ring cuts the plastic granulating energy-saving cooling method that energy-conservation die head realizes, and comprises the following steps:
(1) molten plastic is fed forward by feeding spiro rod 4 in the barrel 1 of plastic granulator; the material path 3-1 of through hole 2-1 and thermal insulation board 3 that plastics pass sequentially through perforated metal panel 2 in die head is extruded, and the plastics of extrusion are cut into granular by the scraper 7 rotated continuously；
(2) plastic grain enters in cooling box 6 and is cooled down by coolant；The temperature of the coolant entered from the first water inlet 6-11 is lower than the temperature of the coolant in the second water inlet 6-12, just it is cut into granular plastic grain and has been first subjected in the first water inlet 6-11 the cooling of the coolant that temperature is relatively low, make the rapid hardening by cooling in plastic grain surface, it is prevented that plastic grain bonding is agglomerating；Then plastic grain is subject in the second water inlet 6-12 the cooling of coolant, takes away the amount of heat in the plastic grain that surface is hardened, completes the cooling molding of plastic grain；
(3) plastic grain and coolant after cooling down are discharged by discharge gate 6-2, enter follow-up solid-liquid separation process.
Embodiment 3
Referring to Fig. 4, the present embodiment is different in that compared with embodiment 2:
In the present embodiment, described thermal insulation board 3 is the Combined thermal insulative panel made by multiple material, specifically double-decker, it is made up of the heat insulation layer 3-1 near perforated metal panel 2 side and the wearing layer 3-2 being positioned at opposite side, wherein, heat insulation layer is made up of adiabator, wearing layer is made up of high-abrasive material, relative to embodiment 1, described heat insulation layer can adopt the better material of heat-insulating property, and described wearing layer 3-2 can adopt the better material of anti-wear performance to make, this Combined thermal insulative panel can better meet the instructions for use of described thermal insulation board 3.
Above-mentioned for this utility model preferably embodiment; but embodiment of the present utility model is not by the restriction of foregoing; other any without departing from the change made under spirit of the present utility model and principle, modification, replacement, combination, simplification; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (7)
1. plastic granulating water ring cuts an energy-conservation die head, and including the perforated metal panel with heating and temp. control function being connected to barrel end, this perforated metal panel is provided with some through holes；It is characterized in that, the outside of described perforated metal panel is additionally provided with thermal insulation board, and this thermal insulation board is offering material path with described perforated metal panel through hole corresponding position.
2. plastic granulating water ring according to claim 1 cuts energy-conservation die head, it is characterised in that described thermal insulation board is the homogenous material thermal insulation board made by homogenous material or the Combined thermal insulative panel made by multiple material.
3. plastic granulating water ring according to claim 2 cuts energy-conservation die head, it is characterized in that, described thermal insulation board is double-deck Combined thermal insulative panel, it is made up of the heat insulation layer near perforated metal panel side and the wearing layer being positioned at opposite side, wherein, heat insulation layer is made up of adiabator, and wearing layer is made up of high-abrasive material.
4. plastic granulating water ring according to claim 1 cuts energy-conservation die head, it is characterised in that be provided with copper gasket seal between described thermal insulation board and perforated metal panel.
5. plastic granulating water ring according to claim 4 cuts energy-conservation die head, it is characterised in that be connected by screw between described thermal insulation board and perforated metal panel, wherein, is provided with pad between ailhead and the thermal insulation board of screw；The rivet nut of described screw is threadeded with perforated metal panel, has gap between this rivet nut and copper gasket seal and thermal insulation board.
6. plastic granulating water ring according to claim 1 cuts energy-conservation die head, it is characterised in that on described perforated metal panel, the aperture of through hole is more than the aperture of thermal insulation board material path.
7. the plastic granulating water ring according to any one of claim 1-6 cuts energy-conservation die head, it is characterised in that be connected to cooling box outside described perforated metal panel, and this cooling box is provided with water inlet and discharge gate；Described water inlet is two, and these two water inlets are along the axis direction spread configuration of die head, and respectively the first water inlet and the second water inlet, the refrigerant temperature entered in described first water inlet is lower than the refrigerant temperature entered in described second water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620066793.1U CN205364282U (en) | 2016-01-22 | 2016-01-22 | Energy -conserving die head is cut to plastics granulation water ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620066793.1U CN205364282U (en) | 2016-01-22 | 2016-01-22 | Energy -conserving die head is cut to plastics granulation water ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364282U true CN205364282U (en) | 2016-07-06 |
Family
ID=56274320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620066793.1U Active CN205364282U (en) | 2016-01-22 | 2016-01-22 | Energy -conserving die head is cut to plastics granulation water ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205364282U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538536A (en) * | 2016-01-22 | 2016-05-04 | 冯愚斌 | Plastic granulating and water ring cutting energy-saving die head and plastic granulating energy-saving cooling method |
| CN110722708A (en) * | 2019-10-29 | 2020-01-24 | 六安正辉优产机电科技有限公司 | Molten plastic conveying assembly for recycling and treating foamed plastic |
| CN110744745A (en) * | 2019-10-29 | 2020-02-04 | 六安正辉优产机电科技有限公司 | Polystyrene foam plastic particle forming machine |
-
2016
- 2016-01-22 CN CN201620066793.1U patent/CN205364282U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538536A (en) * | 2016-01-22 | 2016-05-04 | 冯愚斌 | Plastic granulating and water ring cutting energy-saving die head and plastic granulating energy-saving cooling method |
| CN110722708A (en) * | 2019-10-29 | 2020-01-24 | 六安正辉优产机电科技有限公司 | Molten plastic conveying assembly for recycling and treating foamed plastic |
| CN110744745A (en) * | 2019-10-29 | 2020-02-04 | 六安正辉优产机电科技有限公司 | Polystyrene foam plastic particle forming machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205364282U (en) | Energy -conserving die head is cut to plastics granulation water ring | |
| CN205364281U (en) | A granulator for producing nylon materials | |
| CN105538536A (en) | Plastic granulating and water ring cutting energy-saving die head and plastic granulating energy-saving cooling method | |
| CN106426620B (en) | The pellet device of adjust automatically | |
| CN205951081U (en) | Eager grain system is extruded under water to hot melt adhesive | |
| CN210552929U (en) | High-efficient extrusion device that modifies of waste plastic | |
| CN206201255U (en) | New pellet device | |
| CN206967922U (en) | A kind of screw extrusion device | |
| CN106553284B (en) | The improvement pellet device of adjust automatically | |
| CN112140394A (en) | Automatic rosin resin granulation equipment and granulation method thereof | |
| CN205310750U (en) | Granulation extrusion die for double screw extruder | |
| CN209682683U (en) | Plastic granulating equipment | |
| CN206201254U (en) | Improve pellet device | |
| CN105034195A (en) | Thermoplastic elastomer prilling process | |
| CN207931049U (en) | A kind of pelletizing template vacuum heat-insulation cover board | |
| CN209409032U (en) | A kind of plastic tube production pelletizer being convenient to clean | |
| CN201872263U (en) | Air cooling die-face hot pelletizing plastics extrusion unit | |
| CN2562953Y (en) | Underwater pelleting device | |
| CN208197269U (en) | A kind of engineering plastics pelletizer | |
| CN105014819A (en) | Single-screw plastic extruder | |
| CN217318749U (en) | Stable form regeneration EVA micelle production facility | |
| CN219095596U (en) | Screw mechanism and granulator | |
| CN218838270U (en) | Plastic granules circular cutting die head | |
| CN215825925U (en) | Plastic grain extractor for brightening, weather-proof and mixing | |
| CN209141175U (en) | A kind of biodegradable plastics pelletizer of rapid cooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |