CN107696467A - A kind of PVC thermal contractions inflation film manufacturing machine - Google Patents

A kind of PVC thermal contractions inflation film manufacturing machine Download PDF

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Publication number
CN107696467A
CN107696467A CN201610645362.5A CN201610645362A CN107696467A CN 107696467 A CN107696467 A CN 107696467A CN 201610645362 A CN201610645362 A CN 201610645362A CN 107696467 A CN107696467 A CN 107696467A
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CN
China
Prior art keywords
roller
screw mandrel
traction roller
level
clamping plate
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Pending
Application number
CN201610645362.5A
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Chinese (zh)
Inventor
王林华
Original Assignee
Shanghai Bei Yang Plastic Machinery Technology Co Ltd
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Filing date
Publication date
Application filed by Shanghai Bei Yang Plastic Machinery Technology Co Ltd filed Critical Shanghai Bei Yang Plastic Machinery Technology Co Ltd
Priority to CN201610645362.5A priority Critical patent/CN107696467A/en
Publication of CN107696467A publication Critical patent/CN107696467A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06PVC, i.e. polyvinylchloride

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

The invention discloses a kind of PVC thermal contractions inflation film manufacturing machine, it includes frame, cooling jacket, spiro rod machine tube, heater, hopper, reductor, blower fan, filter, mould, vane, clamping plate, rotate fluted disc, clamping plate adjusts screw mandrel, cylinder, one-level draws roller, level Four displacement device, primary transmission roller, deviation correcting device, electric cabinet, two level draws roller, water tank, sizing jacket, guide wheel clamping plate, guide wheel adjusts screw mandrel, three-stage traction roller, carry-over pinch rolls adjust screw mandrel, helical gear reducer, lift, belt, winding traction roller, oscillating roller, live-roller, Scroll, rolling frame;Compared with prior art, clamping plate regulation screw mandrel, cylinder, carry-over pinch rolls regulation screw mandrel can more adjust tractive force, to reach required technological effect;This equipment adds deviation correcting device, has correction orientating function;Lift can in the vertical direction lifting, provide guarantee on stroke for traction process three times so that traction process has more preferable Technological adaptability three times.

Description

A kind of PVC thermal contractions inflation film manufacturing machine
Technical field
The present invention relates to a kind of apparatus field for producing plastic sheeting, more particularly to a kind of PVC thermal contractions inflation film manufacturing machine.
Background technology
PVC inflation film manufacturing machines production film generally comprises extrusion blown film, film forming film pipe, membrane tube heating extension, film take-up Etc. process.To ensure the flatness and the uniformity of film, in current existing manufacturing technique method:The secondary of extrusion molding blows Swollen method is relatively simple, economical, in adaptation, small enterprise's production.
Secondary inflation method is by the polymer inflation of melting extrusion, is cooled to thick pipe(Former film), then heated progress again Second inflation stretching, cooling, make PVC originals film carry out the technique of inflation along longitudinal and transverse two directions, in this two axial inflations (Stretching)Cross in kind, the chain molecule of high polymer is turned to Methodistic arrangement from complete random structure, be so increased by Attractive interaction between the chain and key of molecule, so as to extremely considerably improve the tensile strength and modulus of elasticity of film, and it is right Other physical and mechanical properties of high polymer material have very big improvement.
Its general procedure is:Raw materials melt extrusion → annular die head is blown out the traction of former film → air cooling → once → secondary and led Draw(Second of inflation)→ water temperature cooling and shaping → traction → finished product winding three times.
In above-mentioned general procedure:Water temperature cooling and shaping process, water temperature need to keep constant, to ensure that the thickness of film is equal Even property.
There are a kind of PVC inflation film manufacturing machines of CN101596783B at present, but this technology has following defect:
First, this equipment water tank lacks water temperature control function, to ensure the thickness evenness of film;
2nd, this equipment lacks correction orientating function, to ensure the width consistency of film;
3rd, this equipment extrusion device lacks function of temperature control, to ensure the thickness evenness of film;
4th, this drawing device for equipment, which lacks, turns to deflection function to increase the adaptability of technique.
The content of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, there is provided a kind of PVC thermal contractions inflation film manufacturing machine, which increases traction dress The steering deflection function put, extrusion device, the function of temperature control of water tank, the correction orientation orientating function in film-forming process.
To solve problems of the prior art, the concrete technical scheme of use is:
A kind of PVC thermal contractions inflation film manufacturing machine, it includes frame, cooling jacket, spiro rod machine tube, heater, hopper, reductor, blower fan, Filter, mould, vane, clamping plate, rotation fluted disc, clamping plate regulation screw mandrel, cylinder, one-level traction roller, level Four displacement device, one Level live-roller, deviation correcting device, electric cabinet, two level traction roller, water tank, sizing jacket, guide wheel clamping plate, guide wheel regulation screw mandrel, three Level traction roller, carry-over pinch rolls regulation screw mandrel, helical gear reducer, lift, belt, winding traction roller, oscillating roller, transmission Roller, Scroll, rolling frame;The frame is provided with upper table surface, lower shoe;The reductor is fixed on the right side of lower shoe;It is described The right-hand member of spiro rod machine tube is fixed on reductor shaft end;The hopper is fixed on spiro rod machine tube and close to reductor;The cooling Water jacket is fixed on spiro rod machine tube, and on the left of hopper;The heater quantity is four, on spiro rod machine tube, and It is sequentially arranged on the left of cooling jacket;The blower fan quantity is four, and the air outlet of blower fan is connected with spiro rod machine tube, and blower fan is successively It is arranged in cooling jacket left end and is fixed on lower shoe;The filter is arranged on the inside of spiro rod machine tube and close to left end; Left end of the mould installion in spiro rod machine tube;The vane is arranged on the upper surface of mould, and is in plumbness;The folder Plate is connected with clamping plate regulation screw mandrel;The level Four displacement device is arranged on rotation fluted disc, and rotation fluted disc is arranged on upper table surface On the right side of plane, level Four displacement device left end is provided with primary transmission roller, deviation correcting device, and level Four displacement device bottom is provided with one-level Draw roller;The cylinder is connected with one-level traction roller;The electric cabinet is connected with deviation correcting device by cable;The water tank Below upper table surface;The two level traction roller is arranged within water tank;The sizing jacket is arranged on water tank upper;Institute Guide wheel clamping plate is stated with guide wheel regulation screw mandrel to be connected;The three-stage traction roller is arranged on lift, and three-stage traction roller is set There are left traction roller, right traction roller, left traction roller is connected by belt with helical gear reducer, right traction roller and traction Roller regulation screw mandrel is connected;The helical gear reducer, carry-over pinch rolls regulation screw mandrel are arranged on lift, and lift is arranged on and appeared on the stage On face;The winding traction roller, oscillating roller, live-roller, Scroll are arranged on rolling frame.
Further preferred technical scheme, the rotation fluted disc rotate back and forth on 180-320 degree.
Further preferred technical scheme, heater is provided with the water tank, water temperature is provided with the electric cabinet Digital type power regulator, heater are connected with water temperature digital type power regulator.
Further preferred technical scheme, extruder temperature controller device is provided with the heater, is set in the electric cabinet There is digital power adjuster, extruder temperature controller device is connected with digital power adjuster.
Further preferred technical scheme, the lift in the vertical direction lifting.
Further preferred technical scheme, the Scroll are provided at both ends with gas expansion shaft and safety chuck, and gas expansion shaft is magnetic Powder controls formula.
Further preferred technical scheme, the electric cabinet are provided with PLC touch-screens.
A kind of course of work of PVC thermal contractions inflation film manufacturing machine is:
Its course of work general principle is:Raw materials melt extrusion → annular die head is blown out former film → air cooling → and once drawn(The Inflation)→ second traction(Second of inflation)→ water temperature cooling and shaping → traction → finished product winding three times.
Raw material is entered in spiro rod machine tube by hopper, and heater heating is melted, and reductor connection external power supply carries For power, the temperature in Fan Regulation spiro rod machine tube, cooling jacket trap heat is delivered on reductor;Raw material warp after thawing Cross and first time inflation carried out after filter, mould, vane, the PVC film after first time inflation by clamping plate, one-level traction roller, The two level traction roller that primary transmission roller, deviation correcting device enter in water tank, and in water tank after cooling and shaping, by sizing jacket Drawn three times into guide wheel clamping plate, three-stage traction roller after inflation, wherein helical gear reducer passes through belt passing power Give three-stage traction roller;PVC film after drawing three times enters Scroll by winding traction roller, oscillating roller, live-roller Wound.
Its middle clamp plate adjusts screw mandrel to adjust clamping plate, and cylinder is adjusting the tensile force of one-level traction roller, carry-over pinch rolls Regulation screw mandrel is to adjust the tensile force of three-stage traction roller, and guide wheel adjusts screw mandrel to adjust guide wheel clamping plate, and PLC touch-screens are used To control the running of whole inflation film manufacturing machine.
By using such scheme, a kind of PVC thermal contractions inflation film manufacturing machine of the invention compared with prior art, its technique effect It is:
1. compared with prior art, clamping plate regulation screw mandrel, cylinder, carry-over pinch rolls regulation screw mandrel can more adjust tractive force, with Reach required technological requirement.
2. compared with prior art, rotation fluted disc can realize that 180-320 degree rotates back and forth so that once drawing process has More preferable Technological adaptability.
3. compared with prior art, being provided with heater in water tank, extruder temperature controller device is provided with heater, is heated Device, extruder temperature controller device can control filming technology process temperature well with being connected with electric cabinet.
4. compared with prior art, this equipment adds deviation correcting device, there is correction orientating function, to ensure the width of film Uniformity.
5. compared with prior art, lift can in the vertical direction lifting, for three times draw process provide on stroke Guarantee so that three times draw process there is more preferable Technological adaptability.
6. compared with prior art, the control of PLC touch-screens has preferably operability.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of PVC thermal contractions inflation film manufacturing machine of the present invention;
Fig. 2 is a kind of partial schematic diagram of PVC thermal contractions inflation film manufacturing machine of the present invention;
Fig. 3 is a kind of partial schematic diagram of PVC thermal contractions inflation film manufacturing machine of the present invention;
Fig. 4 is a kind of partial schematic diagram of PVC thermal contractions inflation film manufacturing machine of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to instantiation and with reference to attached Figure, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit the present invention's Scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring the present invention Concept.
As shown in Fig. 1 and Fig. 4:A kind of PVC thermal contractions inflation film manufacturing machine, it includes frame 1, cooling jacket 2, spiro rod machine tube 3, added Hot device 4, hopper 5, reductor 6, blower fan 7, filter 8, mould 9, vane 10, clamping plate 11, rotation fluted disc 12, clamping plate regulation screw mandrel 13rd, cylinder 14, one-level traction roller 15, level Four displacement device 16, primary transmission roller 17, deviation correcting device 18, electric cabinet 19, two level Draw roller 20, water tank 21, sizing jacket 22, guide wheel clamping plate 23, guide wheel regulation screw mandrel 24, three-stage traction roller 25, carry-over pinch rolls Adjust screw mandrel 26, helical gear reducer 27, lift 28, belt 29, winding traction roller 30, oscillating roller 31, live-roller 32, receipts Spool 33, rolling frame 34;The frame 1 is provided with upper table surface 111, lower shoe 112;The reductor 6 is fixed on lower shoe 112 Right side;The right-hand member of the spiro rod machine tube 3 is fixed on the shaft end of reductor 6;The hopper 5 is fixed on spiro rod machine tube 3 and close to subtracting Fast machine 6;The cooling jacket 2 is fixed on spiro rod machine tube 3, and positioned at the left side of hopper 5;The quantity of heater 4 is four, peace On spiro rod machine tube 3, and it is sequentially arranged in the left side of cooling jacket 2;The quantity of blower fan 7 be four, the air outlet of blower fan 7 with Spiro rod machine tube 3 is connected, and blower fan 7 is sequentially arranged in the left end of cooling jacket 2 and is fixed on lower shoe 112;The filter 8 is installed In the inside of spiro rod machine tube 3 and close to left end;The mould 9 is arranged on the left end of spiro rod machine tube 3;The vane 10 is arranged on mould The upper surface of tool 9, and it is in plumbness;The clamping plate 11 is connected with clamping plate regulation screw mandrel 13;The level Four displacement device 16 Installed on rotation fluted disc 12, rotation fluted disc 12 is arranged on upper table surface 111 on the right side of plane, the left end of level Four displacement device 16 peace Equipped with primary transmission roller 17, deviation correcting device 18, the bottom of level Four displacement device 16 is provided with one-level traction roller 15;The cylinder 14 It is connected with one-level traction roller 15;The electric cabinet 19 is connected with deviation correcting device 18 by cable;The water tank 21 is arranged on upper The lower section of table top 111;The two level traction roller 20 is arranged within water tank 21;The sizing jacket 22 is arranged on water tank upper; The guide wheel clamping plate 23 is connected with guide wheel regulation screw mandrel 24;The three-stage traction roller 25 is arranged on lift 28, and three-level is led Pick-up roll cylinder 25 is provided with left traction roller 251, right traction roller 252, and left traction roller 251 is slowed down by belt 29 and helical gear Device 27 is connected, and right traction roller 252 is connected with carry-over pinch rolls regulation screw mandrel 26;The helical gear reducer 27, carry-over pinch rolls regulation silk Bar 26 is arranged on lift 28, and lift 28 is arranged on upper table surface 111;The winding traction roller 30, oscillating roller 31, pass Dynamic roller 32, Scroll 33 are arranged on rolling frame 34;
The rotation fluted disc 12 rotates back and forth on 180-320 degree;
Heater 211 is provided with the water tank 21, water temperature digital type power regulator is provided with the electric cabinet 19 191, heater 211 is connected with water temperature digital type power regulator 191;
Extruder temperature controller device 41 is provided with the heater 4, digital power adjuster 192 is provided with the electric cabinet 19, Extruder temperature controller device 41 is connected with digital power adjuster 192;
The in the vertical direction of lift 28 lifting;
The Scroll 33 is provided at both ends with gas expansion shaft 331 and safety chuck 331, and gas expansion shaft 331 is that magnetic controls formula;
The electric cabinet 19 is provided with PLC touch-screens 193.
A kind of course of work of PVC thermal contractions inflation film manufacturing machine is:
Its course of work general principle is:Raw materials melt extrusion → annular die head is blown out former film → air cooling → and once drawn(The Inflation)→ second traction(Second of inflation)→ water temperature cooling and shaping → traction → finished product winding three times.
Raw material is entered in spiro rod machine tube 3 by hopper 5, and the heating of heater 4 is melted, and reductor 6 connects external impetus Source provides power, and the temperature in the adjusting screw rod machine barrel 3 of blower fan 7, the trap heat of cooling jacket 2 is delivered on reductor 6;After thawing Raw material carry out first time inflation after filter 8, mould 9, vane 10, the PVC film after first time inflation by clamping plate 11, The two level traction roller 20 that one-level traction roller 15, primary transmission roller 17, deviation correcting device 18 enter in water tank 21, and in water tank 21 After middle cooling and shaping, drawn three times into guide wheel clamping plate 23, three-stage traction roller 25 after the inflation of sizing jacket 22, its Middle helical gear reducer 27 is by the passing power of belt 29 to three-stage traction roller 25;PVC film after drawing three times is passed through Winding traction roller 30, oscillating roller 31, live-roller 32 are wound into Scroll 33.
Its middle clamp plate adjusts screw mandrel 13 to adjust clamping plate 11, and cylinder 14 is adjusting the tensioning of one-level traction roller 15 Power, carry-over pinch rolls adjust screw mandrel 26 to adjust the tensile force of three-stage traction roller 25, and guide wheel adjusts screw mandrel 24 to adjust guide wheel Clamping plate 23, PLC touch-screens 193 are controlling the running of whole inflation film manufacturing machine.
The foregoing is merely illustrative of the preferred embodiments of the present invention, the protection domain being not intended to limit the invention, it is all Within the spirit and principles in the present invention, any modification for being made, equivalent substitution, it is all contained within protection scope of the present invention.

Claims (7)

  1. A kind of 1. PVC thermal contractions inflation film manufacturing machine, it is characterised in that:It includes frame(1), cooling jacket(2), spiro rod machine tube(3)Plus Hot device(4), hopper(5), reductor(6), blower fan(7), filter(8), mould(9), vane(10), clamping plate(11), rotary teeth Disk(12), clamping plate regulation screw mandrel(13), cylinder(14), one-level traction roller(15), level Four displacement device(16), primary transmission roller (17), deviation correcting device(18), electric cabinet(19), two level traction roller(20), water tank(21), sizing jacket(22), guide wheel clamping plate (23), guide wheel regulation screw mandrel(24), three-stage traction roller(25), carry-over pinch rolls regulation screw mandrel(26), helical gear reducer(27), rise Drop machine(28), belt(29), winding traction roller(30), oscillating roller(31), live-roller(32), Scroll(33), rolling frame (34);The frame(1)It is provided with upper table surface(111), lower shoe(112);The reductor(6)It is fixed on lower shoe(112) Right side;The spiro rod machine tube(3)Right-hand member be fixed on reductor(6)Shaft end;The hopper(5)It is fixed on spiro rod machine tube(3)On And close to reductor(6);The cooling jacket(2)It is fixed on spiro rod machine tube(3)On, and it is located at hopper(5)Left side;The heating Device(4)Quantity is four, installed in spiro rod machine tube(3)On, and it is sequentially arranged in cooling jacket(2)Left side;The blower fan(7)Number Measure as four, blower fan(7)Air outlet and spiro rod machine tube(3)It is connected, blower fan(7)It is sequentially arranged in cooling jacket(2)Left end is simultaneously It is fixed on lower shoe(112)On;The filter(8)Installed in spiro rod machine tube(3)Inside and close to left end;The mould (9)Installed in spiro rod machine tube(3)Left end;The vane(10)Installed in mould(9)Upper surface, and be in plumbness; The clamping plate(11)Screw mandrel is adjusted with clamping plate(13)It is connected;The level Four displacement device(16)Installed in rotation fluted disc(12)On, Rotate fluted disc(12)Installed in upper table surface(111)On the right side of upper plane, level Four displacement device(16)Left end is provided with primary transmission roller (17), deviation correcting device(18), level Four displacement device(16)Bottom is provided with one-level traction roller(15);The cylinder(14)With one Level traction roller(15)It is connected;The electric cabinet(19)With deviation correcting device(18)It is connected by cable;The water tank(21)Installation In upper table surface(111)Lower section;The two level draws roller(20)Installed in water tank(21)Within;The sizing jacket(22)Installation In water tank(21)Top;The guide wheel clamping plate(23)Screw mandrel is adjusted with guide wheel(24)It is connected;The three-stage traction roller(25)Peace Mounted in lift(28)On, three-stage traction roller(25)It is provided with left traction roller(251), right traction roller(252), left traction Roller(251)Pass through belt(29)With helical gear reducer(27)It is connected, right traction roller(252)Screw mandrel is adjusted with carry-over pinch rolls (26)It is connected;The helical gear reducer(27), carry-over pinch rolls regulation screw mandrel(26)Installed in lift(28)On, lift(28) Installed in upper table surface(111)On;The winding traction roller(30), oscillating roller(31), live-roller(32), Scroll(33)Installation In rolling frame(34)On.
  2. A kind of 2. PVC thermal contractions inflation film manufacturing machine according to claim 1, it is characterised in that:The rotation fluted disc(12) Rotated back and forth on 180-320 degree.
  3. A kind of 3. PVC thermal contractions inflation film manufacturing machine according to claim 1, it is characterised in that:The water tank(21)Inside it is provided with Heater(211), the electric cabinet(19)Inside it is provided with water temperature digital type power regulator(191), heater(211)With Water temperature digital type power regulator(191)It is connected.
  4. A kind of 4. PVC thermal contractions inflation film manufacturing machine according to claim 1, it is characterised in that:The heater(4)Inside it is provided with Extruder temperature controller device(41), the electric cabinet(19)Inside it is provided with digital power adjuster(192), extruder temperature controller device(41)With Digital power adjuster(192)It is connected.
  5. A kind of 5. PVC thermal contractions inflation film manufacturing machine according to claim 1, it is characterised in that:The lift(28)Vertical Lifted on direction.
  6. A kind of 6. PVC thermal contractions inflation film manufacturing machine according to claim 1, it is characterised in that:The Scroll(33)Both ends are set It is equipped with gas expansion shaft(331)And safety chuck(331), gas expansion shaft(331)Formula is controlled for magnetic.
  7. A kind of 7. PVC thermal contractions inflation film manufacturing machine according to claim 1, it is characterised in that:The electric cabinet(19)It is provided with PLC touch-screens(193).
CN201610645362.5A 2016-08-09 2016-08-09 A kind of PVC thermal contractions inflation film manufacturing machine Pending CN107696467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610645362.5A CN107696467A (en) 2016-08-09 2016-08-09 A kind of PVC thermal contractions inflation film manufacturing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610645362.5A CN107696467A (en) 2016-08-09 2016-08-09 A kind of PVC thermal contractions inflation film manufacturing machine

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CN107696467A true CN107696467A (en) 2018-02-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108609418A (en) * 2018-06-22 2018-10-02 汕头市雅塑机械有限公司 The high-resistant diaphragm unit stretched with rotary deviation-rectifying
CN114380106A (en) * 2022-01-18 2022-04-22 雄县鑫盛达塑料包装有限公司 Tape casting machine set for greening net made of reed-based biodegradable new material
CN115489057A (en) * 2022-11-07 2022-12-20 南通环球塑料工程有限公司 A inflation stretching device for preparing thermal contraction film

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GB818583A (en) * 1955-03-15 1959-08-19 Goodyear Tire & Rubber Making and packaging flat or tubular film in reel form
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CN103231502A (en) * 2013-04-28 2013-08-07 福建连众智惠实业有限公司 Multi-layer coextrusion water-cooling blown film unit
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CN205951278U (en) * 2016-08-09 2017-02-15 上海贝阳塑料机械科技有限公司 PVC thermal contraction inflation film manufacturing machine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108609418A (en) * 2018-06-22 2018-10-02 汕头市雅塑机械有限公司 The high-resistant diaphragm unit stretched with rotary deviation-rectifying
CN114380106A (en) * 2022-01-18 2022-04-22 雄县鑫盛达塑料包装有限公司 Tape casting machine set for greening net made of reed-based biodegradable new material
CN115489057A (en) * 2022-11-07 2022-12-20 南通环球塑料工程有限公司 A inflation stretching device for preparing thermal contraction film

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Applicant before: SHANGHAI BEIYANG PLASTIC MACHINERY TECHNOLOGY Co.,Ltd.

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