CN107599354A - Wet setting mould water system and the extrusion molding shaping platform with the system - Google Patents

Wet setting mould water system and the extrusion molding shaping platform with the system Download PDF

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Publication number
CN107599354A
CN107599354A CN201710890647.XA CN201710890647A CN107599354A CN 107599354 A CN107599354 A CN 107599354A CN 201710890647 A CN201710890647 A CN 201710890647A CN 107599354 A CN107599354 A CN 107599354A
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CN
China
Prior art keywords
water
setting mould
wet setting
water tank
mould
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.)
Pending
Application number
CN201710890647.XA
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Chinese (zh)
Inventor
张兴宽
朱磊
刘威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dawei Plastic Technology Nanjing Co ltd
Original Assignee
Shanghai Carrying Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Carrying Machinery Manufacturing Co Ltd filed Critical Shanghai Carrying Machinery Manufacturing Co Ltd
Priority to CN201710890647.XA priority Critical patent/CN107599354A/en
Publication of CN107599354A publication Critical patent/CN107599354A/en
Pending legal-status Critical Current

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Abstract

A kind of wet setting mould water system and extrusion molding shaping platform, including wet setting mould, supply channel, water return pipeline, water supply pump, water tank and return water tank, the water supply pump is arranged in the supply channel, the supply channel is arranged between the wet setting mould and the water tank, the water return pipeline is arranged between the wet setting mould and the recovery tank, multiple water injecting nozzles are provided with the wet setting mould, length direction of multiple water injecting nozzles along the wet setting mould is positioned apart from the mold wall of the wet setting mould, and stretch into the wet setting mould, multiple water injecting nozzles are connected with the supply channel.The wet setting mould water system can preferably cool down section bar to be cooled, improve cooling effect, improve product yield.

Description

Wet setting mould water system and the extrusion molding shaping platform with the system
Technical field
The present invention relates to extrusion moulding technical field, especially a kind of wet setting mould water system and with the sewage it is net Water separates the extrusion molding shaping platform of water system.
Background technology
Squeeze technology for forming is one of important method of thermoplastic plastics shaping, and in squeeze technology for forming, extruder will The section non-individual body consistent with mold shape, Ran Houjing are turned into by extruded mould in the plastic raw materials of glutinous stream mode after heating Supercooling is shaped, the last cleaved plastic products needed.
Wherein, shaping and cooling step need to complete on extrusion molding shaping platform, and extrusion molding shaping platform is included by materials such as steel Manufactured dry shaper and wet setting mould forms made of the materials such as glass.In the fabrication process, it is necessary to dry fixed Clean cooling water is passed through in pattern tool and wet setting mould, to be cooled down to section bar.In wet setting mould, cooling water needs To be contacted with section bar to be cooled, treat cooling section bar and cooled down, with the progress of cooling, the temperature of cooling water gradually increases.
In the prior art, cooling water can typically inject from the water injecting nozzles of one end of wet setting mould, and from wet setting The other end outflow of mould, when cooling water has just enter into wet setting mould, the water temperature of cooling water is relatively low, treats the cold of cooling section bar But effect is preferable, and with the flowing of cooling water, the temperature of cooling water gradually increases, and cooling effect declines, simultaneously as away from note The water temperature of the cooling water of (operating) water nozzle one end will be significantly larger than the water temperature of the cooling water close to water injecting nozzles side, therefore, cold But temperature of the water in wet setting mould is inconsistent, the section bar contraction change to be cooled as caused by temperature jump, easily makes to treat cold But section bar is distorted.Therefore, the cooling effectiveness of existing wet setting mould water system is relatively low, and percent defective is higher.
The content of the invention
In view of this, the present invention provides a kind of wet setting mould water system and with sewage water purification separation water system Extrusion molding shaping platform, the wet setting mould water system can preferably cool down section bar to be cooled, improve cooling effect, improve production Product yield.
The invention provides a kind of wet setting mould water system, including wet setting mould, supply channel, water return pipeline, Water supply pump, water tank and return water tank, the water supply pump are arranged in the supply channel, and the supply channel is set Between the wet setting mould and the water tank, the water return pipeline is arranged at the wet setting mould and the backwater Between case, multiple water injecting nozzles are provided with the wet setting mould, multiple water injecting nozzles are along the wet setting mould Length direction be positioned apart from the side wall of the wet setting mould, multiple water injecting nozzles with the supply channel It is connected.
Further, the wet setting mould includes water tank and Die and mould plate, and the water tank includes tank body and tank lid Plate, the cistern cover plate are covered on the tank body, along the bottom surface of the tank body, two sides of the tank body The length direction of face and cistern cover plate is arranged at intervals with multiple water injecting nozzles.
Further,:In the water tank, a cooling chamber is formed between the adjacent Die and mould plate of each two, each At least provided with the water injecting nozzles on the bottom surface of the cooling chamber, side and top surface.
Further, the supply channel includes shunt conduit, length direction of the shunt conduit along wet setting mould Extend and be fixed on the wet setting mould, the shunt conduit includes water inlet pipe, connecting tube and multiple isocons, it is described enter Water pipe is connected by the connecting tube with multiple isocons, and each isocon is through the outer of the wet setting mould Wall makes one end of isocon stretch into wet setting mould, and the other end is exposed to outside the wet setting mould, and the water injecting nozzles are opened Stretched into located at the isocon on one end in the wet setting mould.
Further, the wet setting mould includes tank body and cistern cover plate, and the cistern cover plate is covered on described On tank body, it is provided with the bottom surface of the tank body, the side of the tank body and the cistern cover plate Shunt conduit.
Further, it is gradually reduced along the direction of advance of section bar to be cooled, the density of the water injecting nozzles.
Further, the water return pipeline includes backwater main line, exhaust pipe, negative pressure water tank, draw water water pump and vacuum Pump, the negative pressure water tank are connected by pipeline with the water return outlet on the wet setting mould, and the water pump that draws water is arranged at described On water return pipeline, the vavuum pump is arranged on the exhaust pipe, and the water return pipeline and the exhaust pipe may be contained within Between the return water tank and the negative pressure water tank.
Further, the vavuum pump is connected by filling pipe with the water tank.
Further, the wet setting mould water system also includes large water tank, the water tank and the backwater water Case is integrated in the large water tank, is additionally provided with dividing plate between the water tank and the return water tank, the dividing plate it is upper Side is additionally provided with gas discharge hole, in the return water tank side formed with air ventilation passage on the large water tank Air ventilation passage at be provided with baffle plate.
Present invention also offers a kind of extrusion molding shaping platform, including above-mentioned wet setting mould water system.
In summary, the present invention, can be by cooling water wet setting by setting multiple water injecting nozzles on wet setting mould In the wet setting mould of injection everywhere of mould, therefore, in regional, the water temperature that section bar to be cooled touches is essentially identical, has Beneficial to the temperature difference for eliminating water temperature in wet setting mould;Meanwhile when the water in wet setting mould is in flowing, because water injecting nozzles are deposited It is wet setting mould everywhere, therefore, the cooling water newly injected from water injecting nozzles can stir the water in wet setting mould, right Water in wet setting mould plays flow-disturbing effect, and the water for being advantageous to different temperatures in wet setting mould is mixed, made everywhere Water temperature is consistent.Therefore, the wet setting mould water system can preferably cool down section bar to be cooled, improve cooling effect, Improve product yield.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is the structural representation of wet setting mould water system provided in an embodiment of the present invention.
Fig. 2 is the overlooking the structure diagram of wet setting mould in Fig. 1.
Fig. 3 is the side structure schematic view of the cover plate of wet setting mould in Fig. 2.
Fig. 4 is the cross section structure schematic diagram in IV-IV directions in Fig. 2.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with Accompanying drawing and preferred embodiment, describe in detail as follows.
The present invention provides a kind of wet setting mould water system and the extrusion molding with sewage water purification separation water system is determined Type platform, the wet setting mould water system can preferably cool down section bar to be cooled, improve cooling effect, improve product yield.
Fig. 1 is the structural representation of wet setting mould water system provided in an embodiment of the present invention, and Fig. 2 is wet fixed in Fig. 1 The overlooking the structure diagram of pattern tool, Fig. 3 are the side structure schematic view of the cover plate of wet setting mould in Fig. 2, and Fig. 4 is in Fig. 2 The cross section structure schematic diagram in IV-IV directions.As shown in Figures 1 to 4, wet setting mould water system provided in an embodiment of the present invention Including wet setting mould 10, supply channel 20, water return pipeline 30, water supply pump 21, water tank 41 and return water tank 42, supply water Water pump 21 is arranged in supply channel 20, and supply channel 20 is arranged between wet setting mould 10 and water tank 41, return pipe Road 30 is arranged between wet setting mould 10 and return water tank 42, and the cooling water in water tank 41 is passed through confession by water supply pump 21 Water lines 20 are sent into wet setting mould 10, after cooling water, which treats cooling section bar (not shown), to be cooled down, pass through backwater again Pipeline 30 is flowed into return water tank 42, completes the watering cycle of wet setting mould 10.
In the present embodiment, multiple water injecting nozzles 22 are provided with wet setting mould 10, multiple water injecting nozzles 22 are along wet The length direction of shaper 10 is positioned apart from the mold wall of wet setting mould 10, and is stretched into and be in shaper 10, Multiple water injecting nozzles 22 are connected with supply channel 20, the shunting that the cooling water in supply channel 20 passes through multiple water injecting nozzles 22 Into in wet setting mould 10.
In the present embodiment, can be by cooling water from wet by setting multiple water injecting nozzles 22 on wet setting mould 10 It is therefore, basic in regional, the water temperature that section bar to be cooled touches in the wet setting of the penetrating everywhere mould 10 of shaper 10 It is identical, be advantageous to eliminate the temperature difference of water temperature in wet setting mould 10;Meanwhile when the water in wet setting mould 10 is in flowing, by It is present in wet setting mould 10 everywhere in water injecting nozzles 22, therefore, the cooling water newly injected from water injecting nozzles 22 can stir Original water in wet setting mould 10, vortex is formed in current, the work mixed rapidly is played to the water in wet setting mould 10 With the water for being advantageous to different temperatures in wet setting mould 10 is mixed, and is consistent water temperature everywhere.Therefore, this is wet fixed Pattern tool water system can preferably cool down section bar to be cooled, improve cooling effect, improve product yield.
Further, wet setting mould 10 includes water tank 11 and Die and mould plate 12, and Die and mould plate 12 is positioned apart from water tank 11 It is interior;Water tank 11 includes tank body 111 and cistern cover plate 112 (see Fig. 3 and Fig. 4), and section bar to be cooled is arranged at tank body 111 Interior, cistern cover plate 112 is covered on tank body 111, in the present embodiment, along the bottom surface of tank body 111, two sides with And the length direction of cistern cover plate 112 is arranged at intervals with multiple water injecting nozzles 22, that is, as shown in figure 4, to be cooled cooling down During section bar, along on the length direction of wet setting mould 10, supply channel 20 can be by section bar to be cooled up and down Four direction sprays into cooling water in wet setting mould 10, advantageously in cooling water contact with section bar to be cooled, Yi Jiyou Mixed beneficial to the water of different temperatures in wet setting mould 10.
Further, as shown in figure 3, supply channel 20 also includes shunt conduit 23, shunt conduit 23 is along wet setting mould 10 length direction extends and is fixed on wet setting mould 10, and shunt conduit 23 includes water inlet pipe 231, connecting tube 232 and more Individual isocon 233, water inlet pipe 231 are connected by connecting tube 232 with multiple isocons 233, and each isocon 233 is through wet fixed The outer wall of pattern tool 10 makes one end of isocon 233 stretch into wet setting mould 10, and the other end is exposed to outside wet setting mould 10, Above-mentioned water injecting nozzles 22 are opened in each isocon 233 and stretched on one end in wet setting mould 10, in water tank 41 Cooling water enters in connecting tube 232 by water inlet pipe 231, and is shunted by isocon 233, makes cooling water from each shunting Pipe 233 is flowed into wet setting mould 10.In the bottom surface of tank body 111, two sides of tank body 111 and cistern cover plate Shunt conduit 23 is provided with 112, for the ease of controlling the injection of cooling water, between water inlet pipe 231 and water filling water pump also Valve body 24 is provided with, blocking with connecting between each shunt conduit 23 and water supply pump 21 can be controlled by valve body 24.
In the present embodiment, as shown in Fig. 2 a cooling chamber 15 is formed between the adjacent Die and mould plate 12 of each two, each At least provided with a water injecting nozzles 22 on the bottom surface of cooling chamber 15, side and top surface, in favor of each cooling chamber 15 The cooling of interior section bar to be cooled.
Further, in the present embodiment, along the direction of advance (direction in Fig. 1 from left to right) of section bar to be cooled, note The density of (operating) water nozzle 22 is gradually reduced.
In the end of wet setting mould 10, (right-hand member in Fig. 1) is additionally provided with water return outlet 16, cold in wet setting mould 10 But water is flowed into return water tank 42 from water return outlet 16 by water return pipeline 30, and vacuum meter 17 is additionally provided with wet setting mould 10 And intake valve 18, to control the air pressure in wet setting mould 10.
Further, water return pipeline 30 includes backwater main line 31, exhaust pipe 32, negative pressure water tank 33, draw water water pump 34 And vavuum pump 35, negative pressure water tank 33 are connected by pipeline with the water return outlet 16 of wet setting mould 10, the water pump 34 that draws water is arranged at back On water main line 31, vavuum pump 35 is arranged on exhaust pipe 32, and backwater main line 31 and exhaust pipe 32 may be contained within backwater Between water tank 42 and negative pressure water tank 33, the water in negative pressure water tank 33 can be extracted out and be sent into return water tank 42 by the water pump 34 that draws water Interior, the air in negative pressure water tank 33 can be extracted out and be sent into return water tank 42 by vavuum pump 35.Water in negative pressure water tank 33 And air is when being extracted, negative pressure is formed in negative pressure water tank 33, the water and air in wet setting mould 10 will flow into negative pressure water In case 33.
Further, the separation for the ease of water and air in negative pressure water tank 33, the bottom first end of negative pressure water tank 33 Highly it is higher than the height at second end relative with first end, the junction of exhaust pipe 32 and negative pressure water tank 33 is located at negative pressure water tank Side where 33 first ends, the junction of backwater main line 31 and negative pressure water tank 33 are located at where the end of negative pressure water tank 33 second Side, that is, exhaust pipe 32 is higher than backwater main line 31 and negative pressure water with the height where the link position of negative pressure water tank 33 The height of the link position of case 33, when water and air enter in negative pressure water tank 33, water can be assembled puts the second relatively low end in place, Air can be from the higher first end discharge in position.
Further, strainer valve 36 is additionally provided between water pump 34 and negative pressure water tank 33 drawing water, such as Y type strainer valves, with Filter impurity larger in water return pipeline 30.
Vavuum pump 35 is connected by filling pipe 37 with water tank 41, can be that vavuum pump 35 provides by water pipe 37 Water is used during work.
In the present embodiment, wet setting mould water system also includes large water tank 40, water tank 41 and return water tank 42 It is integrated in large water tank 40, dividing plate 43 is provided between water tank 41 and return water tank 42, formed with gas above dividing plate 43 Body circulation passage, the annex of air ventilation passage is provided with gas discharge hole 44, vavuum pump 35 is extracted out out of negative pressure water tank 33 Gas enter return water tank 42 in after discharged from gas discharge hole 44, to take away the heat in return water tank 42, be advantageous to back The radiating of water tank 42, the energy is saved, reduces cost.
Baffle plate 45 is additionally provided near the air ventilation passage of the side of return water tank 42, is prevented in return water tank 42 Water occur splash and enter water tank 41 in.
Water supplement port 46 is offered in water tank 41, discharge outlet 47, wet setting mould are offered in return water tank 42 10 water systems can supplement cooling water by water supplement port 46 into water tank inlet 11, can also be by discharge outlet 47 by backwater water Water discharge in case 42.
Further, as shown in figure 1, in the present embodiment, the water system of wet setting mould 10 also includes support plate 50, wet Shaper 10 is arranged in support plate 50, and support plate 50 accepts the water overflowed out of wet setting mould 10, and support plate 50 passes through Support plate water return pipeline 51 is connected with return water tank 42, and the water in support plate 50 can be flowed into back by support plate water return pipeline 51 In water tank 42.
The present invention, can be by cooling water wet setting mould 10 by setting multiple water injecting nozzles 22 on wet setting mould 10 The wet setting of penetrating everywhere mould 10 in, therefore, in regional, the water temperature that section bar to be cooled touches is essentially identical, favorably In the temperature difference for eliminating water temperature in wet setting mould 10;Meanwhile when the water in wet setting mould 10 is in flowing, due to water injecting nozzles 22 are present in wet setting mould 10 everywhere, and therefore, the cooling water newly injected from water injecting nozzles 22 can stir wet setting mould Water in 10, flow-disturbing effect is played to the water in wet setting mould 10, and the water for being advantageous to different temperatures in wet setting mould 10 enters Row mixing, is consistent water temperature everywhere.Therefore, the wet setting mould water system can preferably cool down type to be cooled Material, cooling effect is improved, improve product yield.
Present invention also offers a kind of extrusion molding shaping platform, the extrusion molding shaping platform supplies including wet setting mould provided by the invention Water system, on other technical characteristics of the extrusion molding shaping platform, prior art is referred to, will not be repeated here.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification For the equivalent embodiment of equivalent variations, as long as being the technical spirit pair according to the present invention without departing from technical solution of the present invention content Any simple modification, equivalent change and modification that above example is made, in the range of still falling within technical solution of the present invention.

Claims (10)

  1. A kind of 1. wet setting mould water system, it is characterised in that:Including wet setting mould, supply channel, water return pipeline, water supply Water pump, water tank and return water tank, the water supply pump are arranged in the supply channel, and the supply channel is arranged at institute State between wet setting mould and the water tank, the water return pipeline be arranged at the wet setting mould and the recovery tank it Between, multiple water injecting nozzles, length of multiple water injecting nozzles along the wet setting mould are provided with the wet setting mould Degree direction is positioned apart from the mold wall of the wet setting mould, and is stretched into the wet setting mould, multiple notes (operating) water nozzle is connected with the supply channel.
  2. 2. wet setting mould water system as claimed in claim 1, it is characterised in that:The wet setting mould include water tank and Die and mould plate, the water tank include tank body and cistern cover plate, and the cistern cover plate is covered on the tank body, along described The length direction of the bottom surface of tank body, two sides of the tank body and cistern cover plate is arranged at intervals with multiple institutes State water injecting nozzles.
  3. 3. wet setting mould water system as claimed in claim 2, it is characterised in that:In the water tank, each two is adjacent The Die and mould plate between form a cooling chamber, on the bottom surface of each cooling chamber, side and top surface at least provided with One water injecting nozzles.
  4. 4. wet setting mould water system as claimed in claim 1, it is characterised in that:The supply channel includes isocon Road, length direction of the shunt conduit along wet setting mould extend and are fixed on the wet setting mould, the isocon Road includes water inlet pipe, connecting tube and multiple isocons, and the water inlet pipe is connected by the connecting tube with multiple isocons, Each isocon makes one end of isocon stretch into wet setting mould through the outer wall of the wet setting mould, the other end It is exposed to outside the wet setting mould, the water injecting nozzles are opened in one end that the isocon is stretched into the wet setting mould On.
  5. 5. wet setting mould water system as claimed in claim 4, it is characterised in that:The wet setting mould include water tank and Die and mould plate, the water tank include tank body and cistern cover plate, and the cistern cover plate is covered on the tank body, described Shunt conduit is provided with the bottom surface of tank body, the side of the tank body and the cistern cover plate.
  6. 6. wet setting mould water system as claimed in claim 1, it is characterised in that:Along the direction of advance of section bar to be cooled, The density of the water injecting nozzles is gradually reduced.
  7. 7. wet setting mould water system as claimed in claim 1, it is characterised in that:The water return pipeline is responsible for including backwater Road, exhaust pipe, negative pressure water tank, draw water water pump and vavuum pump, the negative pressure water tank pass through pipeline with the wet setting mould Water return outlet be connected, the water pump that draws water is arranged on the water return pipeline, and the vavuum pump is arranged on the exhaust pipe, The water return pipeline and the exhaust pipe may be contained between the return water tank and the negative pressure water tank.
  8. 8. wet setting mould water system according to claim 6, it is characterised in that:The vavuum pump by filling pipe with The water tank is connected.
  9. 9. wet setting mould water system according to claim 1, it is characterised in that:The wet setting mould water system Also include large water tank, the water tank and the return water tank are integrated in the large water tank, the water tank with it is described Dividing plate is additionally provided between return water tank, the top of the dividing plate is also set formed with air ventilation passage on the large water tank Gas discharge hole is equipped with, baffle plate is provided with the air ventilation passage of the return water tank side.
  10. A kind of 10. extrusion molding shaping platform, it is characterised in that:Supplied water including the wet setting mould described in claim 1 to claim 9 System.
CN201710890647.XA 2017-09-27 2017-09-27 Wet setting mould water system and the extrusion molding shaping platform with the system Pending CN107599354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710890647.XA CN107599354A (en) 2017-09-27 2017-09-27 Wet setting mould water system and the extrusion molding shaping platform with the system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710890647.XA CN107599354A (en) 2017-09-27 2017-09-27 Wet setting mould water system and the extrusion molding shaping platform with the system

Publications (1)

Publication Number Publication Date
CN107599354A true CN107599354A (en) 2018-01-19

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1760014A (en) * 2004-10-12 2006-04-19 铜陵三佳模具股份有限公司 Method and equipment for cooling and shaping extruded plastic shaped section
CN202357432U (en) * 2011-10-28 2012-08-01 四川华西德顿塑料管道有限公司 Vacuum setting cooling water tank for plastic pipes
CN204687328U (en) * 2015-06-10 2015-10-07 连云港杰瑞自动化有限公司 Single armed plastic material high-speed molding mould
CN205148871U (en) * 2015-10-29 2016-04-13 北新集团建材股份有限公司 Plastics tubular product vacuum design case spray set
CN205439212U (en) * 2015-12-25 2016-08-10 杜崇铭 Sub -sectional cooling device of plastify production line
CN105965852A (en) * 2016-05-31 2016-09-28 宁波方力科技股份有限公司 Pipe cooling system for vacuum setting machine
CN205685709U (en) * 2016-05-31 2016-11-16 宁波方力科技股份有限公司 Tubing cooling system for vacuum setting machine
CN107127957A (en) * 2016-02-27 2017-09-05 皇家乐宏建筑系统(天津)有限公司 A kind of vacuum water tank for plastic section bar extruding mould
CN207579060U (en) * 2017-09-27 2018-07-06 上海携晟机械制造有限公司 Wet setting mold water system and the extrusion molding shaping platform with the system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1760014A (en) * 2004-10-12 2006-04-19 铜陵三佳模具股份有限公司 Method and equipment for cooling and shaping extruded plastic shaped section
CN202357432U (en) * 2011-10-28 2012-08-01 四川华西德顿塑料管道有限公司 Vacuum setting cooling water tank for plastic pipes
CN204687328U (en) * 2015-06-10 2015-10-07 连云港杰瑞自动化有限公司 Single armed plastic material high-speed molding mould
CN205148871U (en) * 2015-10-29 2016-04-13 北新集团建材股份有限公司 Plastics tubular product vacuum design case spray set
CN205439212U (en) * 2015-12-25 2016-08-10 杜崇铭 Sub -sectional cooling device of plastify production line
CN107127957A (en) * 2016-02-27 2017-09-05 皇家乐宏建筑系统(天津)有限公司 A kind of vacuum water tank for plastic section bar extruding mould
CN105965852A (en) * 2016-05-31 2016-09-28 宁波方力科技股份有限公司 Pipe cooling system for vacuum setting machine
CN205685709U (en) * 2016-05-31 2016-11-16 宁波方力科技股份有限公司 Tubing cooling system for vacuum setting machine
CN207579060U (en) * 2017-09-27 2018-07-06 上海携晟机械制造有限公司 Wet setting mold water system and the extrusion molding shaping platform with the system

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Effective date of registration: 20191017

Address after: 211302 9 Shuanggao Road 168, Gaochun Economic Development Zone, Nanjing City, Jiangsu Province (Yangjiang Industrial Park)

Applicant after: Dawei Plastic Technology (Nanjing) Co.,Ltd.

Address before: No. 239, Shanghai Fengxian District Yi song Road, Shanghai

Applicant before: SHANGHAI XIESHENG MACHINERY MANUFACTURING CO.,LTD.

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Application publication date: 20180119