CN209682773U - A kind of evener of polyphenylsulfone physical blowing sheet production system - Google Patents
A kind of evener of polyphenylsulfone physical blowing sheet production system Download PDFInfo
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- CN209682773U CN209682773U CN201920262622.XU CN201920262622U CN209682773U CN 209682773 U CN209682773 U CN 209682773U CN 201920262622 U CN201920262622 U CN 201920262622U CN 209682773 U CN209682773 U CN 209682773U
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- screw rod
- polyphenylsulfone
- adjusting screw
- adjusting nut
- physical blowing
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Abstract
What is involved is field of high polymer material processing for a kind of evener of polyphenylsulfone physical blowing sheet production system of the utility model, are a kind of polyphenylsulfone (PPSU) physical blowing sheet production system support equipment.Including leveling rack, plate, lower adjusting screw rod, lower adjusting nut, pressing plate, upper adjusting screw rod, upper adjusting nut and adjusting nut driving motor；It is corresponding with extrusion die outlet port that plate is mounted on leveling central rack, plate lower part is equipped with lower adjusting screw rod, lower adjusting nut is mounted on the lower adjusting screw rod seat of leveling bottom of the frame, it rotates lower adjusting nut transmission adjusting screw rod and adjusts plate installation horizontality, plate top is equipped with pressing plate, pressing plate top is equipped with upper adjusting screw rod connecting seat, upper adjusting screw rod is housed in upper adjusting screw rod connecting seat, upper adjusting nut is mounted on leveling upper rack, upper adjusting nut, which is driven, by upper adjusting nut driving motor drives upper adjusting screw rod, adjust distance between pressing plate and plate.
Description
Technical field
What is involved is macromolecule materials for a kind of evener of polyphenylsulfone physical blowing sheet production system of the utility model
Expect manufacture field, is a kind of polyphenylsulfone (PPSU) physical blowing sheet production system support equipment.
Background technique
Polyphenylsulfone is to be reacted to be made with peracetic acid by poly-p-phenylene sulfide, the non-knot in molecular backbone containing sulfuryl and aromatic core
The high-molecular compound of crystalline substance is one of optimal high-molecular organic material of comprehensive performance.With good heat resistance, radiation hardness,
The features such as corrosion-resistant, good mechanical property, electrical property and flame retardant property, have been widely used for aerospace, military affairs and
The fields such as electronics.Report temporarily without polyphenylsulfone foamed plastics so far.
Summary of the invention
In place of the utility model aim is in view of prior art Shortcomings, a kind of polyphenylsulfone physical blowing sheet material is provided
The evener of production system is a kind of corollary equipment of polyphenylsulfone physical blowing sheet production system.
Studies have shown that the polyphenylene that a kind of production system of polyphenylsulfone physical blowing sheet material of the utility model produces
Sulfone foamed plastics not only maintains the high temperature resistant of polyphenylsulfone, flame retardant property, also has excellent high temperature barrier property, noise reduction
The comprehensive performances such as property, light weight, can be used as the fields such as aircraft, spacecraft, weaponry, naval vessel, bullet train and automobile and answer
Partiting thermal insulation material.
A kind of evener of polyphenylsulfone physical blowing sheet production system is to adopt the following technical solutions to achieve:
A kind of evener of polyphenylsulfone physical blowing sheet production system is mounted on extrusion die front, polyphenylene
The extrusion die that sulfone blend melt leaves extrusion die is in free foaming state after exporting, using the thickness of evener control melt
It is smooth with polyphenylsulfone physical blowing sheet material upper and lower surface.
A kind of evener of polyphenylsulfone physical blowing sheet production system includes leveling rack, plate, lower adjusting spiral shell
Bar, lower adjusting nut, pressing plate, upper adjusting screw rod, upper adjusting nut and adjusting nut driving motor.
Plate is mounted on that leveling central rack is corresponding with extrusion die outlet port, and plate lower part is equipped with lower adjusting spiral shell
Bar, lower adjusting screw rod lower part are matched with lower adjusting nut, and lower adjusting nut is mounted on the lower adjusting screw rod of leveling bottom of the frame
On seat, rotates lower adjusting nut transmission adjusting screw rod and adjust plate installation horizontality.Plate top is equipped with pressing plate, pressing plate top
Equipped with upper adjusting screw rod connecting seat, upper adjusting screw rod is housed in upper adjusting screw rod connecting seat, upper adjusting nut is mounted on evener
Frame top, upper adjusting nut and upper adjusting screw rod cooperate, and are driven upper adjusting nut by upper adjusting nut driving motor and drive
Adjusting screw rod moves up and down, and adjusts distance between pressing plate and plate, makes to keep polyphenylsulfone physics hair between pressing plate and plate
Sheet thickness distance is steeped, and keeps polyphenylsulfone physical blowing sheet material upper and lower surface smooth.
Evener front be equipped with roller machine, roller machine by the sheet material of initial shaping further in the height direction control thickness with
And play the role of traction.
A kind of evener of polyphenylsulfone physical blowing sheet production system is polyphenylsulfone physical blowing sheet material
Production system corollary equipment, design is rationally, compact structure and easy to use, using the matched polyphenylsulfone object of the utility model
The polyphenylsulfone foamed plastics of the production system production of reason foam sheet not only maintains the high temperature resistant, fire-retardant of polyphenylsulfone
Performance also has the comprehensive performances such as excellent high temperature barrier property, noise reduction, light weight, can be used as aircraft, spacecraft, weapon
The partiting thermal insulation material of the fields such as equipment, naval vessel, bullet train and automobile application.
The production system of polyphenylsulfone physical blowing sheet material is the method using physical blowing, and foaming agent is without chemical poison
Property, environment protection health.Be can continuity extrusion technique, at any time can by adjusting the ingredient proportion that feeding claims, have formula
Diversified feature, can be according to the plate of quality required by different formula production clients.Pass through a kind of polyphenylsulfone physics
The evener of foam sheet production system can be operated conveniently with the thickness of on-line tuning plate, and flatness is high.It is generated in production
Useless plate can recycle, and utilization rate is high.
Detailed description of the invention
Below with reference to attached drawing, the utility model is described in further detail:
Fig. 1 is a kind of production system schematic diagram of polyphenylsulfone physical blowing sheet material；
Fig. 2 is a kind of double-screw plastic extrusion machine schematic diagram of the production system of polyphenylsulfone physical blowing sheet material；
Fig. 3 is a kind of feeder schematic diagram of the production system of polyphenylsulfone physical blowing sheet material；
Fig. 4 is a kind of foaming agent injection device schematic diagram of the production system of polyphenylsulfone physical blowing sheet material；
Fig. 5 is a kind of net-changing device schematic diagram of the production system of polyphenylsulfone physical blowing sheet material；
Fig. 6 is a kind of heat exchanger schematic diagram of the production system of polyphenylsulfone physical blowing sheet material；
Fig. 7 is a kind of extrusion die schematic diagram of the production system of polyphenylsulfone physical blowing sheet material；
Fig. 8 is a kind of evener schematic diagram of the production system of polyphenylsulfone physical blowing sheet material；
Fig. 9 is a kind of roller machine schematic diagram of the production system of polyphenylsulfone physical blowing sheet material；
Figure 10 is a kind of cooling device schematic diagram of the production system of polyphenylsulfone physical blowing sheet material；
Figure 11 is a kind of cutting machine schematic diagram of the production system of polyphenylsulfone physical blowing sheet material.
Specific embodiment
Referring to attached drawing 1-11, a kind of polyphenylsulfone physical blowing sheet material uses polyphenylsulfone (PPSU) resin, nucleation
Agent, foaming agent mix physical blowing, then squeeze out through die head by mixing, plastic extruder heating, melting, evener leveling, pressure
Roller machine roll-in transmission, is cut into polyphenylsulfone physical blowing sheet material at cooling.
A kind of polyphenylsulfone physical blowing sheet material, containing polyphenylsulfone (PPSU) resin, nucleating agent, foaming agent,
Middle polyphenylsulfone (PPSU) resin, nucleating agent, blowing agent composition weight part proportion are as follows: polyphenylsulfone (PPSU) resin 88-100,
Nucleating agent 0.1-2, foaming agent 0.1-10.
The nucleating agent uses silica or talcum powder.The foaming agent uses nitrogen or carbon dioxide.
A kind of production system of polyphenylsulfone physical blowing sheet material includes feeder (feed system) 1, twin-screw plastics
Extruder 2, foaming agent injection device 3, net-changing device 4, heat exchanger 5, extrusion die 6, evener 7, roller machine 8, cooling device 9,
Cutting machine 10.
Feeder 1 is mounted on 2 side of double-screw plastic extrusion machine, and for feeder 1 at least provided with 2, feeder 1 includes feeding
Material machine rack 1-1, feeder 1-2, feeding motor 1-3, feed screw 1-4, feeding machine hopper 1-5, weight scale, feeder pipe 1-8,
Feeder 1-2 is mounted on feeder rack 1-1, and feed screw 1-4 is mounted in feeding feeder 1-2, feeding motor 1-3 peace
Mounted in the one end feeder 1-2, feeding motor 1-3 is connected by shaft coupling with feed screw 1-4, and the top feeder 1-2, which is equipped with, feeds
Material machine hopper 1-5, feeding machine hopper discharge port are connected with feeder 1-2, and the feeder outlet of feeder passes through feeder pipe 1-8
It is communicated with double-screw plastic extrusion machine feed hopper 2-7, gives double-screw plastic extrusion machine quantifying feed by feeder.
The weight scale of feeder can use Weightlessness balance 1-6, weighing sensor 1-7, and Weightlessness balance 1-6 is mounted on feeder material
The bucket lower part 1-5, Weightlessness balance 1-6, weighing sensor 1-7 send weighing-up wave to Weightlessness balance controller, pass through variable-frequency governor
Feeding motor 1-3 revolving speed and rotation time are adjusted, quantifying feed is carried out to double-screw plastic extrusion machine feed hopper, realizes quantitative add
Material.Weightlessness balance 1-6, weighing sensor 1-7, Weightlessness balance controller use the commercially available dedicated weighing system of Siemens's Weightlessness balance.
Double-screw plastic extrusion machine 2 includes squeezing out rack 2-1, screw extruder driving motor 2-2, retarder 2-3, distribution
Device 2-4, machine barrel 2-5, two parallel screw rod (twin-screw) 2-6, feed hopper 2-7, barrel support adjusting screw rod 2-8.Machine barrel 2-5
It is mounted on and squeezes out on rack 2-1, machine barrel 2-5 is provided with two parallel screw rod (twin-screw) 2-6, screw extruder driving motor
2-2, retarder 2-3, distributor 2-4 are sequentially arranged at the one end machine barrel 2-5, screw extruder driving motor 2-2 and retarder 2-3
Transmission connection, retarder 2-3 and distributor 2-4 are sequentially connected, and screw rod distributor 2-4 parallel with two (twin-screw) 2-6 is passed
Dynamic connection.Machine barrel 2-5 is provided with heating device 2-9, is additionally provided with temperature sensor and pressure sensor in machine barrel 2-5.Heating
Device 2-9 uses electric heater or hot pressing oil heater.The machine barrel 2-5 is provided with more piece.More piece machine barrel 2-5 passes through method
Orchid is sequentially connected.The temperature sensor uses commercially available temperature sensor.The pressure sensing uses commercially available pressure sensing
Device.
The double screw extruder is provided with 8 section machine barrels.
8 section warm areas of the 8 section machine barrels setting of the double screw extruder setting, temperature are respectively as follows:
200-240 degree, 320-350 degree, 320-350 degree, 310-340 degree, 280-330 degree, 260-300 degree, 250-300
Degree, 240-280 degree.
It is equipped with feed inlet on Section 1 top machine barrel 2-5, the outlet feed hopper 2-7 is connected with feed inlet to be passed through, feed hopper 2-7
Top is connected with the feeder pipe 1-8 of feeder 1, gives 2 quantifying feed of double-screw plastic extrusion machine by feeder 1.
Foaming agent injection device 3 is mounted on the side machine barrel 2-5 of double-screw plastic extrusion machine 2, passes through foaming agent delivery pipe
Road is connected with foaming agent import on the machine barrel of double-screw plastic extrusion machine 2, quantitatively adds foaming agent to double-screw plastic extrusion machine 2.
Foaming agent injection device 3 uses commercially available metering pump, metering pump setting two, metering pump inlet and liquid titanium dioxide
Carbon foaming agent steel cylinder is connected, and metering pump liquid outlet is connected by foaming agent conveyance conduit with foaming agent import on machine barrel 2-5.Foaming
Control valve is housed on agent conveyance conduit.
The lower part machine barrel 2-5 is equipped with multiple support adjusting screw rod 2-8, and support adjusting screw rod 2-8 is mounted in support base, uses
In support machine barrel weight, machine barrel levelness is adjusted.
The front end of double-screw plastic extrusion machine 2 is equipped with net-changing device 4, and net-changing device 4 is provided with filter screen block 4-1, filter screen block
4-1 is provided with filter screen 4-2, and 4 top of net-changing device is equipped with hydraulic cylinder 4-3, the hydraulic push rod 4-4 of hydraulic cylinder 4-3 and filtering
Net block 4-1 is connected, and starts hydraulic cylinder 4-3 when draping, and hydraulic push rod 4-4 pulls out filter screen block 4-1 from net-changing device 4, clearly
It except filter residue on filter screen 4-2, changes and cleans out filter screen block 4-1, reinstalled and changed by the hydraulic push rod 4-4 of hydraulic cylinder 4-3
Wire stitcher 4,2 extrusion mixing melt (melt) of double-screw plastic extrusion machine are filtered the impurity in blend melt by net-changing device 4, are expressed to
Heat exchanger 5.
Heat exchanger 5 is mounted on 4 front end of net-changing device, and the temperature of blend melt is reduced by heat exchanger.
Heat exchanger 5 welds heat exchanger using aluminium, and aluminium welding heat exchanger includes sealing ring 5-5, counter flange 5-4, changes
Hot pin 5-3, outer ring 5-2, welded flange 5-1, transit joint 5-7.
Heat exchange bar 5-3 is provided with several, is provided with through-hole 5-3-1 in the middle part of heat exchange bar 5-3, is arranged on welded flange 5-1
There is several heat exchange bar mounting hole (stream through-holes) 5-1-1, the both ends heat exchange bar 5-3 are solid by heat exchange bar mounting hole 5-1-1 welding
It is scheduled on welded flange 5-1.The heat exchange bar 5-3 uses hollow aluminium-alloy pipe.
Several screw holes 5-1-2 is provided on the periphery welded flange 5-1, counter flange 5-4 is provided with several on periphery
Several screw holes 5-1-2 being arranged on the periphery screw hole 5-4-3, screw hole 5-4-3 and welding 5-1 is corresponding.Counter flange
It is provided with liquid storage chamber 5-4-1 on the inside of 5-4, for storing stream.The outer end counter flange 5-4 is provided with stream pipe connecting hole 5-4-2,
It is connected for stream pipe, is convenient for input and output material.Stream pipe connecting hole 5-4-2 is equipped with sealing ring 5-5, for the connection sealing of stream pipe.
Outer ring 5-2 is sleeved on outside heat exchange bar 5-3, and the outer ring both ends 5-2 are weldingly fixed on welded flange 5-1, outer ring 5-2
Upper and lower two sides are respectively welded transit joint 5-7, for connecting heat exchange medium pipeline.
Counter flange 5-4 and welded flange 5-1 is locked by screw 5-6, forms sealing.
Counter flange 5-4, heat exchange bar 5-3, outer ring 5-2, welded flange 5-1 and the transit joint 5-7 is closed using aluminium
Golden material is made, and aluminium alloy is faster with respect to steel heat transfer, more efficient.
When a kind of aluminium welding heat exchanger work, heat exchange medium from bottom to top passes through heat exchange bar 5-3 from transit joint 5-7
Outside, the stream pipe connecting hole 5- that stream is arranged by stream pipe from the outer end counter flange 5-4 that aluminium welds heat exchanger one end
4-2 enters liquid storage chamber 5-4-1, heat exchange bar 5-3, and by heat exchange bar 5-3 uniform heat exchange, heats stream is from other end counter flange
The liquid storage chamber of 5-4, stream pipe connecting hole 5-4-2, the outflow of stream pipe.
Stream makes stream temperature and medium by adjusting heat exchange bar 5-3 external heat exchange medium temperature through heat exchange bar 5-3
Temperature carries out full and uniform displacement, reaches uniformly displacement stream temperature.By heat exchanger for reducing the temperature of blend melt, make
It obtains blend melt temperature and uniformly drops to 220 degree or so.
Extrusion die 6 is mounted on 5 front end stream materials in the tube outflux end of heat exchanger, and extrusion die 6 is provided with extrusion die 6-
The temperature of blend melt is reduced outside 1, extrusion die 6-1 equipped with cooling water tank 6-2, blend melt temperature drops to 180-190
Degree is squeezed out by the extrusion die 6-1 of extrusion die, and the polyphenylsulfone blend melt containing foaming agent leaves extrusion die 6-
Foaming forms foamed material, the i.e. foamed material of polyphenylsulfone sheet material rapidly after 1.The extrusion die 6-1 front end exit
In flat, convenient for polyphenylsulfone physical blowing at sheet material.
A kind of evener 7 of polyphenylsulfone physical blowing sheet production system is mounted on 6 front of extrusion die, gathers Asia benzene
Blend melt is in free foaming state after the extrusion die 6-1 that base sulfone blend melt leaves extrusion die 6 is exported, using evener
Thickness and the polyphenylsulfone physical blowing sheet material upper and lower surface for controlling blend melt are smooth.
A kind of evener 7 of polyphenylsulfone physical blowing sheet production system include leveling rack 7-1, plate 7-2, under
Adjusting screw rod 7-3, lower adjusting nut 7-4, pressing plate 7-5, upper adjusting screw rod 7-6, upper adjusting nut 7-7, adjusting nut transmission electricity
Machine 7-8.
Plate 7-2 is mounted on corresponding with the outlet port extrusion die 6-1 in the middle part of leveling rack 7-1, the lower part plate 7-2 dress
There is lower adjusting screw rod 7-3, the lower part lower adjusting screw rod 7-3 is matched with lower adjusting nut 7-4, and lower adjusting nut 7-4 is mounted on whole
On the lower adjusting screw rod seat 7-9 of the bottom flat rack 7-1, rotates lower adjusting nut 7-4 transmission adjusting screw rod -3 and adjust plate 7-2 peace
Fill horizontality.The top plate 7-2 is equipped with pressing plate 7-5, and the top pressing plate 7-5 is equipped with upper adjusting screw rod connecting seat 7-10, upper adjusting
Upper adjusting screw rod 7-6 is housed, upper adjusting nut 7-7 is mounted on the leveling top rack 7-1, upper adjusting spiral shell on screw rod connecting seat 7-10
Female 7-7 and upper adjusting screw rod 7-6 cooperates, and is driven and is adjusted by adjusting nut 7-7 in upper adjusting nut driving motor 7-8 transmission
Screw rod 7-6 is moved up and down, and adjusts distance between pressing plate 7-5 and plate 7-2, makes to keep poly- sub- benzene between pressing plate 7-5 and plate 7-2
Base sulfone physical blowing sheet thickness distance, and keep polyphenylsulfone physical blowing 11 upper and lower surfaces of sheet material smooth.Upper adjusting nut
Driving motor 7-8 passes through adjusting nut 7-7 in gear drive.
Upper adjusting screw rod 7-6 and lower adjusting screw rod 7-3 have been respectively provided at least 2.
7 front of evener is equipped with roller machine 8, and roller machine 8 is by the polyphenylsulfone physical blowing sheet material 11 into one of initial shaping
Step controls thickness in a thickness direction and plays the role of traction.
Roller machine 8 includes pressure roller rack 8-1, upper traction roller 8-2, upper traction pressure roller mounting rack 8-3, the transmission of upper traction pressure roller
Motor 8-4, upper traction pressure roller adjusting screw rod 8-5, upper traction pressure roller adjusting nut 8-6, upper traction pressure roller adjusting nut transmission electricity
Machine 8-7, lower traction roller 8-8, lower traction pressure roller mounting rack 8-9, lower traction pressure roller driving motor 8-10, lower traction pressure roller adjust spiral shell
Bar 8-11, lower traction pressure roller adjusting nut 8-12, lower traction pressure roller adjusting screw rod mounting base 8-13.
Upper traction pressure roller mounting rack 8-3 is mounted in the middle part of pressure roller rack 8-1, and the upper lower part traction pressure roller mounting rack 8-3 is equipped with
Several upper traction pressure roller 8-2, the upper traction pressure roller top mounting rack 8-3 are equipped with upper traction pressure roller driving motor 8-4, upper traction pressure
Roller driving motor 8-4 is by drawing pressure roller 8-2 in drive sprocket 8-12,8-14, driving chain 8-13 transmission.Upper traction pressure roller peace
It shelves 8-3 both upper ends thereof and arranges seat 8-20, upper traction pressure roller adjusting nut 8-6 to be mounted on pressure equipped with upper traction pressure roller adjusting screw rod
The top roller frame 8-1, the upper lower part traction pressure roller adjusting screw rod 8-5 are fixed on traction pressure roller adjusting screw rod and arrange seat 8-20
On, the upper traction pressure roller top adjusting screw rod 8-5 is matched with upper traction pressure roller adjusting nut 8-6, is adjusted by upper traction pressure roller
Nut driving motor 8-7 transmission, to adjust distance between upper traction pressure roller 8-2 and lower traction pressure roller 8-8, to compress traction just
The polyphenylsulfone physical blowing sheet material 11 of sizing.
Lower traction pressure roller mounting rack 8-9 is mounted on the traction lower part pressure roller mounting rack 8-3, lower traction pressure roller mounting rack 8-9
Top, which is equipped under several, draws pressure roller 8-8, and the lower traction pressure roller lower part mounting rack 8-9 is equipped with lower traction pressure roller driving motor 8-
10, lower traction pressure roller driving motor 8-10 are driven lower traction pressure roller 8-8 by drive sprocket 8-16,8-18, driving chain 8-17.
The lower traction pressure roller lower part mounting rack 8-9 both ends are equipped with lower traction pressure roller adjusting screw rod mounting base 8-21, and lower traction pressure roller adjusts spiral shell
Female 8-12 is mounted on the bottom pressure roller rack 8-1, and the lower top traction pressure roller adjusting screw rod 8-11 is fixed on lower traction pressure roller tune
Screw rod to be saved to arrange on seat 8-21, the lower traction pressure roller lower part adjusting screw rod 8-11 is matched with lower traction pressure roller adjusting nut 8-12,
Lower traction pressure roller mounting rack 8-9 mounting height and levelness are adjusted by rotating lower traction pressure roller adjusting screw rod 8-11, under making
It is consistent with the plate 7-2 mounting height of evener to draw pressure roller 8-8 mounting height, under the cooperation of upper traction pressure roller, convenient for traction
Polyphenylsulfone physical blowing sheet material 11, and press the polyphenylsulfone physical blowing sheet material 11 of initial shaping in distraction procedure
It is flat.
Upper traction pressure roller 8-2 and lower traction pressure roller 8-8 are respectively arranged with several.Pass through peace between upper traction pressure roller 8-2
Mounted in sprocket wheel 8-13, the driving chain 8-15 of the upper traction outer end pressure roller 8-2, same direction is driven forwards.Lower traction pressure roller 8-8
Between by be mounted on it is lower traction the outer end pressure roller 8-8 sprocket wheel 8-18, driving chain 8-19 forwards same direction be driven.
Cooling device 9 is mounted on 8 front of roller machine, draws the traction leveling polyphenylsulfone physics of evener 7 through roller machine 8
Foam sheet is transmitted to cooling device 9 and carries out air natural cooling.
Cooling device 9 includes roll shaft 9-1, roll shaft mounting rack 9-2, support leg 9-3, meter counter 9-4.Roll shaft mounting rack 9-2
Upper that more roll shaft 9-1 are housed, the roll shaft lower part mounting rack 9-2 is equipped with more support leg 9-3, and meter counter 9-4 is mounted on roll shaft installation
The top frame 9-2 is used to detect 11 material of polyphenylsulfone physical blowing piece transmission length, speed, will pass through controller control cutting
Machine cuts polyphenylsulfone physical blowing sheet material by specification.Meter counter 9-4 uses commercially available electronic meter-counting machine.
Blower can be installed, transmission polyphenylsulfone physical blowing sheet material is blown on roll shaft mounting rack on roll shaft mounting rack 9-2
Wind accelerates cooling velocity.
The installation of 9 front of cooling device has cutting machine 10, the polyphenylsulfone physical blowing piece after apparatus for supercooling 9 is cooling
11 materials are transmitted to cutting machine 10, after the cutting that final width and length direction are carried out by cutting machine 10, are packaged to be poly- Asia
Phenylsulfone (PPSU) physical blowing finished sheet material.
Cutting machine 10 includes cutting frame 10-1, conveyer belt 10-2, conveyer belt main driving wheel 10-3, conveyer belt from driving wheel
10-4, conveyer belt driving motor 10-5, trimming cutterhead 10-6, trimming cutterhead driving motor 10-7, Cutting cutter 10-8, cutoff tool
Disk driving motor 10-9, Cutting cutter mounting rack 10-10, Cutting cutter mobile cylinder 10-11.
Conveyer belt main driving wheel 10-3 and conveyer belt are separately mounted to cutting frame 10-1 both upper ends thereof from driving wheel 10-4,
Conveyer belt 10-2 is sleeved on conveyer belt main driving wheel 10-3 and conveyer belt from driving wheel 10-4, conveyer belt driving motor 10-5 peace
On the cutting frame 10-1 of conveyer belt main driving wheel lower part, conveyer belt driving motor 10-5 passes through driving wheel 10-12, transmission belt
10-13 transmission conveyer belt main transmission wheel shaft drives conveyer belt main driving wheel 10-13 driving conveyer belt 10-2 transmission cutting machine 10 to press
Specification cuts polyphenylsulfone physical blowing sheet material 11.
The top cutting frame 10-1 is equipped with trimming cutterhead 10-6, trimming cutterhead 10-6 close to 9 one end two sides of cooling device
Equipped with trimming cutterhead driving motor 10-7, for cutting 11 width direction two sides edge grinding of polyphenylsulfone physical blowing sheet material.
The top cutting frame 10-1 is equipped with Cutting cutter mounting rack 10-10, cutoff tool close to 9 one end top of cooling device
Disk 10-8 is mounted in the middle part of Cutting cutter mounting rack 10-10 by the breaking disk 10-14 that is slidably installed, Cutting cutter driving motor
10-9 is connected with Cutting cutter 10-8, and Cutting cutter mobile cylinder 10-11 is mounted on the top Cutting cutter mounting rack 10-10, cuts
Breaking disk mobile cylinder 10-11 and breaking the disk 10-14 that is slidably installed are connected, and Cutting cutter mobile cylinder 10-11 is pushed away when working
Dynamic circuit breaker cutterhead is slidably installed a 10-14 and Cutting cutter 10-8, Cutting cutter driving motor 10-9 along Cutting cutter mounting rack
It is slided up and down in the middle part of 10-10, cuts off (length direction) polyphenylsulfone physical blowing after apparatus for supercooling 9 is cooling by specification
Sheet material 11, communicated band 10-2 transmission, is packaged to be polyphenylsulfone (PPSU) physical blowing finished sheet material.
A kind of production method steps of polyphenylsulfone physical blowing sheet material are as follows:
1, by weight ratio respectively by 88-100 parts of polyphenylsulfone (PPSU) resin, 0.1-2 parts of nucleating agent, by feeding
Material machine (feed system) 1, which is added in double screw extruder 2, carries out shear-mixed, in Section of four machine barrel of double screw extruder 2
Middle 0.1-10 parts of liquid carbon dioxide foaming agent of the metering pump injection using foaming agent injection device 3, carbon dioxide and PPSU tree
Rouge nucleating agent, is sufficiently mixed by double screw extruder, forms blend melt, and blend melt temperature is 250-260 degree, and mixing is molten
Body (melt) is filtered the impurity in blend melt by net-changing device 4, by heat exchanger 5 for reducing the temperature of blend melt, so that
Blend melt temperature uniformly drops to 220 degree or so, squeezes out by 6 extrusion die 6-1 of extrusion die.Mixing containing foaming agent
Melt leaves after extrusion die 6-1 that foaming forms foamed material rapidly；
It 2, is in free foaming state after leaving extrusion die 6-1 due to polyphenylsulfone blend melt, using evener control
The thickness of foamed material processed.Polyphenylsulfone (PPSU) softening temperature is very high, and in 180 degree or so, encountering cold air can be rapid
Solidification, escape forms abscess to the foaming agent being released rapidly from melt.Polyphenylsulfone after evener flattens
(PPSU) physical blowing sheet material upper and lower surface is smooth, and there are still irregular parts for widthwise edges；
3, roller machine further controls polyphenylsulfone (PPSU) the physical blowing sheet material of initial shaping in a thickness direction
Thickness and play the role of traction；
4, plate is after cooling device is fully cooled, after the cutting that final width and length direction are carried out by cutting machine
It is packaged to be polyphenylsulfone (PPSU) physical blowing finished sheet material.
4 temperature of net-changing device: 265-300 degree.
5 temperature of heat exchanger: 210-260 degree.
6 temperature of extrusion die: 180-220 degree.
The evener flattens temperature: 150-210 degree.
A kind of production system of polyphenylsulfone physical blowing sheet material is configured with electric control cabinet, and PLC programmable control is housed
Device processed, relay, electric control switch, electrical equipment control touch screen control the production system of polyphenylsulfone physical blowing sheet material
Work.
Embodiment 1
A kind of production method steps of polyphenylsulfone physical blowing sheet material are as follows:
1, polyphenylsulfone (PPSU) resin 88kg, nucleating agent 0.1kg is passed through into feeder respectively by weight ratio
(feed system) 1, which is added in double screw extruder 2, carries out shear-mixed, adopts in Section of four machine barrel of double screw extruder 2
Liquid carbon dioxide foaming agent 0.1kg, carbon dioxide and PPSU resin nucleation are injected with the metering pump of foaming agent injection device 3
Agent is sufficiently mixed by double screw extruder, formed blend melt, blend melt temperature be 250 degree, blend melt (melt) by
Net-changing device 4 filters the impurity in blend melt, by heat exchanger 5 for reducing the temperature of blend melt, so that blend melt temperature
Degree uniformly drops to 220 degree or so, squeezes out by 6 extrusion die 6-1 of extrusion die.Blend melt containing foaming agent is left crowded
Foaming forms foamed material rapidly after mold 6-1 out；
It 2, is in free foaming state after leaving extrusion die 6-1 due to polyphenylsulfone blend melt, using evener control
The thickness of foamed material processed.Polyphenylsulfone (PPSU) softening temperature is very high, and in 180 degree or so, encountering cold air can be rapid
Solidification, escape forms abscess to the foaming agent being released rapidly from melt.Polyphenylsulfone after evener flattens
(PPSU) physical blowing sheet material upper and lower surface is smooth, and there are still irregular parts for widthwise edges；
3, roller machine further controls polyphenylsulfone (PPSU) the physical blowing sheet material of initial shaping in a thickness direction
Thickness and play the role of traction；
4, plate is after cooling device is fully cooled, after the cutting that final width and length direction are carried out by cutting machine
It is packaged to be polyphenylsulfone (PPSU) physical blowing finished sheet material.
Embodiment 2
A kind of production method steps of polyphenylsulfone physical blowing sheet material are as follows:
1, it (is fed respectively by polyphenylsulfone (PPSU) resin 100kg, nucleating agent 2kg by feeder by weight ratio
Material system) 1 it is added in double screw extruder 2 and carries out shear-mixed, using hair in Section of four machine barrel of double screw extruder 2
The metering pump of infusion injection device 3 injects liquid carbon dioxide foaming agent 10kg, carbon dioxide and PPSU resin nucleating agent, passes through
Double screw extruder is sufficiently mixed, and forms blend melt, and blend melt temperature is 260 degree, and blend melt (melt) is by net-changing device 4
The impurity in blend melt is filtered, by heat exchanger 5 for reducing the temperature of blend melt, so that under blend melt temperature is uniform
220 degree or so are dropped to, is squeezed out by 6 extrusion die 6-1 of extrusion die.Blend melt containing foaming agent leaves extrusion die 6-
Foaming forms foamed material rapidly after 1；
It 2, is in free foaming state after leaving extrusion die 6-1 due to polyphenylsulfone blend melt, using evener control
The thickness of foamed material processed.Polyphenylsulfone (PPSU) softening temperature is very high, and in 180 degree or so, encountering cold air can be rapid
Solidification, escape forms abscess to the foaming agent being released rapidly from melt.Polyphenylsulfone after evener flattens
(PPSU) physical blowing sheet material upper and lower surface is smooth, and there are still irregular parts for widthwise edges；
3, roller machine further controls polyphenylsulfone (PPSU) the physical blowing sheet material of initial shaping in a thickness direction
Thickness and play the role of traction；
4, plate is after cooling device is fully cooled, after the cutting that final width and length direction are carried out by cutting machine
It is packaged to be polyphenylsulfone (PPSU) physical blowing finished sheet material.
Embodiment 3
A kind of production method steps of polyphenylsulfone physical blowing sheet material are as follows:
1, it (is fed respectively by polyphenylsulfone (PPSU) resin 95kg, nucleating agent 1kg by feeder by weight ratio
Material system) 1 it is added in double screw extruder 2 and carries out shear-mixed, using hair in Section of four machine barrel of double screw extruder 2
The metering pump of infusion injection device 3 injects liquid carbon dioxide foaming agent 5kg, carbon dioxide and PPSU resin nucleating agent, passes through
Double screw extruder is sufficiently mixed, and forms blend melt, and blend melt temperature is 255 degree, and blend melt (melt) is by net-changing device 4
The impurity in blend melt is filtered, by heat exchanger 5 for reducing the temperature of blend melt, so that under blend melt temperature is uniform
220 degree or so are dropped to, is squeezed out by 6 extrusion die 6-1 of extrusion die.Blend melt containing foaming agent leaves extrusion die 6-
Foaming forms foamed material rapidly after 1；
It 2, is in free foaming state after leaving extrusion die 6-1 due to polyphenylsulfone blend melt, using evener control
The thickness of foamed material processed.Polyphenylsulfone (PPSU) softening temperature is very high, and in 180 degree or so, encountering cold air can be rapid
Solidification, escape forms abscess to the foaming agent being released rapidly from melt.Polyphenylsulfone after evener flattens
(PPSU) physical blowing sheet material upper and lower surface is smooth, and there are still irregular parts for widthwise edges；
3, roller machine further controls polyphenylsulfone (PPSU) the physical blowing sheet material of initial shaping in a thickness direction
Thickness and play the role of traction；
4, plate is after cooling device is fully cooled, after the cutting that final width and length direction are carried out by cutting machine
It is packaged to be polyphenylsulfone (PPSU) physical blowing finished sheet material.
Claims (5)
1. a kind of evener of polyphenylsulfone physical blowing sheet production system, which is characterized in that
Including leveling rack, plate, lower adjusting screw rod, lower adjusting nut, pressing plate, upper adjusting screw rod, upper adjusting nut and adjusting
Nut driving motor；
It is corresponding with extrusion die outlet port that plate is mounted on leveling central rack, plate lower part equipped with lower adjusting screw rod, under
Adjusting screw rod lower part is matched with lower adjusting nut, and lower adjusting nut is mounted on the lower adjusting screw rod seat of leveling bottom of the frame,
It rotates lower adjusting nut transmission adjusting screw rod and adjusts plate installation horizontality, plate top is equipped with pressing plate, and pressing plate top is equipped with
Upper adjusting screw rod connecting seat, upper adjusting screw rod is equipped in upper adjusting screw rod connecting seat, and upper adjusting nut is mounted in leveling rack
Portion, upper adjusting nut and upper adjusting screw rod cooperate, and are driven in upper adjusting nut drive and are adjusted by upper adjusting nut driving motor
Screw rod moves up and down, and adjusts distance between pressing plate and plate.
2. a kind of evener of polyphenylsulfone physical blowing sheet production system according to claim 1, feature exist
In evener is mounted on extrusion die front, and melt is in free foaming state after leaving extrusion die outlet mold, using evener
Thickness and the polyphenylsulfone physical blowing sheet material upper and lower surface for controlling melt are smooth.
3. a kind of evener of polyphenylsulfone physical blowing sheet production system according to claim 1, feature exist
In evener front is equipped with roller machine, and the sheet material of initial shaping is further controlled thickness in the height direction and risen by roller machine
To the effect of traction.
4. a kind of evener of polyphenylsulfone physical blowing sheet production system according to claim 1, feature exist
In upper adjusting nut driving motor passes through adjusting nut in gear drive.
5. a kind of evener of polyphenylsulfone physical blowing sheet production system according to claim 1, feature exist
In upper adjusting screw rod and lower adjusting screw rod have been respectively provided at least 2.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873294A (en) * | 2020-06-14 | 2020-11-03 | 湖南安福环保科技股份有限公司 | Heat preservation cystosepiment machine-shaping device |
| CN116079973A (en) * | 2022-12-29 | 2023-05-09 | 镇江越升智能装备制造有限公司 | Foam board continuous forming machine and use method thereof |
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2019
- 2019-03-01 CN CN201920262622.XU patent/CN209682773U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873294A (en) * | 2020-06-14 | 2020-11-03 | 湖南安福环保科技股份有限公司 | Heat preservation cystosepiment machine-shaping device |
| CN111873294B (en) * | 2020-06-14 | 2022-03-29 | 湖南安福环保科技股份有限公司 | Heat preservation cystosepiment machine-shaping device |
| CN116079973A (en) * | 2022-12-29 | 2023-05-09 | 镇江越升智能装备制造有限公司 | Foam board continuous forming machine and use method thereof |
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