CN202318712U - Calendaring and sizing device for PET (Polyethylene Terephthalate) nano-reinforcement plate production line - Google Patents
Calendaring and sizing device for PET (Polyethylene Terephthalate) nano-reinforcement plate production line Download PDFInfo
- Publication number
- CN202318712U CN202318712U CN2011204546492U CN201120454649U CN202318712U CN 202318712 U CN202318712 U CN 202318712U CN 2011204546492 U CN2011204546492 U CN 2011204546492U CN 201120454649 U CN201120454649 U CN 201120454649U CN 202318712 U CN202318712 U CN 202318712U
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- Prior art keywords
- typing
- mill
- warm
- sizing
- pet
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- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 238000004513 sizing Methods 0.000 title abstract 14
- 229920000139 polyethylene terephthalate Polymers 0.000 title abstract 8
- 239000005020 polyethylene terephthalate Substances 0.000 title abstract 8
- 238000003490 calendering Methods 0.000 title abstract 5
- -1 Polyethylene Terephthalate Polymers 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a calendaring and sizing device for a PET (Polyethylene Terephthalate) nano-reinforcement plate production line, which can be used for reducing the temperature difference between the upper surface and the lower surface of a strip billet. The calendaring and sizing device comprises a rack, wherein a pair of cooling and calendaring rollers which are parallel to each other, a front sizing and heating roller and a back sizing and heating roller are arranged on the rack in sequence, and a sizing and heating device matched with the front sizing and heating roller is arranged above the front sizing and heating roller on the rack. According to the utility model, as the sizing and heating device matched with the front sizing and heating roller is arranged above the front sizing and heating roller, the upper surface and the lower surface of the strip billet of the PET plate are both heated after passing through the front sizing and heating roller, so that the temperature difference between the upper surface and the lower surface of the strip billet of the PET plate, and thus, the calendaring and sizing device can be used for sizing the PET plate with the thickness not smaller than 2mm, namely, the thick PET plate.
Description
Technical field
The utility model relates to the press polish calibrator of PET board assembly line, refers more particularly to the press polish calibrator of PET nano reinforcement board assembly line.
Background technology
Present PET board assembly line, its structure generally includes: string is located at extruder, press polish calibrator, trimming device, film covering device and shearing device together.Wherein, described press polish calibrator, its structure comprises: frame is disposed with a pair of cooling press smooth roll and the forward and backward typing warm-up mill that are parallel to each other on the frame.In the production process of PET plate, the PET strip blank of extruding from the extruder die orifice is through after a pair of cooling press smooth roll press polish moulding, heating for fixing shape during through forward and backward typing warm-up mill.The PET strip blank is through the cooling press smooth roll time, and its upper and lower surface contacts with one of them cooling press smooth roll respectively, with regard to the area of contact; The coating area of the upper surface of PET strip blank and cooling press smooth roll is much bigger; Thereby cause the temperature difference on upper and lower two surfaces of PET strip blank, the PET strip blank is thick more, and the temperature difference is just obvious more; This just makes when producing the PET plate of thickness >=2 millimeter; The upper surface of made-up belt can not obtain enough heats when preceding typing warm-up mill, thereby can not made-up belt well be finalized the design, and influences PET board finished product quality.
The utility model content
The utility model technical problem to be solved is: the press polish calibrator that the PET nano reinforcement board assembly line of the temperature difference of a kind of upper and lower surface that can reduce made-up belt when typing is provided.
For solving the problems of the technologies described above; The technical scheme that the utility model adopted is: the press polish calibrator of PET nano reinforcement board assembly line; Comprise: frame; Be disposed with a pair of cooling press smooth roll that is parallel to each other, preceding typing warm-up mill and back typing warm-up mill on the frame, above preceding typing warm-up mill, be provided with the typing heater that matches with preceding typing warm-up mill on the described frame.
Described cooling press smooth roll and preceding typing warm-up mill and preceding typing warm-up mill stagger in vertical direction with back typing warm-up mill each other.
The concrete structure of said typing heater comprises: support, support are provided with the arc cap that matches with preceding typing warm-up mill, and this arc cap is provided with at least three heating fluorescent tubes, and all fluorescent tubes are axial arranged along preceding typing warm-up mill.
Described heating fluorescent tube is parallel to each other, evenly arranges.
The top of said arc cap evenly offers several ventilating openings, is provided with blower fan facing to ventilating opening on the described support.
Be provided with elevating mechanism between described typing heater and the frame.
Described elevating mechanism is cylinder or oil cylinder, and the cylinder body of cylinder or oil cylinder is fixed on the frame, and the piston rod of cylinder or oil cylinder links to each other with described typing heater.
The beneficial effect of the utility model: the utility model is through being provided with the typing heater that matches with preceding typing warm-up mill above preceding typing warm-up mill; Make the upper and lower surface of PET strip blank the time through preceding typing warm-up mill; Upper and lower surface all is heated; Reduced the temperature difference on the upper and lower surface of PET strip blank, made that can the finalize the design PET plate of thickness >=2 millimeter of this press polish calibrator is so-called PET slab.Because preceding typing warm-up mill and cooling press smooth roll stagger in vertical direction with back typing warm-up mill mutually, the surface and the forward and backward typing warm-up mill that have increased the PET strip blank coat face, have increased heats; In addition, the heating fluorescent tube that is parallel to each other, evenly arranges, it is more even to make that the PET strip blank is heated, and has improved the typing quality of PET strip blank; Evenly be opened in arc cap the top several ventilating openings and facing to the blower fan that ventilating opening is provided with, make that being heated of PET strip blank is more even.
Description of drawings
Fig. 1 is the structural representation of the described press polish calibrator of the utility model.
Fig. 2 is the left TV structure sketch map of typing heater among Fig. 1.
Fig. 3 is the user mode structural representation of the described press polish calibrator of the utility model
Among Fig. 1 to Fig. 3: 1, support, 2, oil cylinder, 3, arc cap, 4, blower fan, 5, the heating fluorescent tube, 6, the cooling press smooth roll, 7, the cooling press smooth roll, 8, preceding typing warm-up mill, 9, back typing warm-up mill, 10, made-up belt.
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiments of the utility model in detail.
As shown in Figure 1; A kind of press polish calibrator of PET nano reinforcement board assembly line comprises frame (belong to the conventional techniques of this area, do not draw among the figure); Be disposed with a pair of cooling press smooth roll 6 that is parallel to each other and 7 and preceding typing warm-up mill 8 and back typing warm-up mill 9 on the frame; Before typing warm-up mill 8 and cooling press smooth roll 6 with 7 and finalize the design warm-up mill 9 of back stagger mutually in vertical direction, above preceding typing warm-up mill 8, be provided with the typing heater that matches with preceding typing warm-up mill 8 on the frame, the concrete structure of this typing heater comprises support 1; Support 1 is provided with the arc cap 3 that matches with preceding typing warm-up mill 8; This arc cap 3 is provided with the many heating fluorescent tubes 5 that are parallel to each other, evenly arrange, all heating fluorescent tubes 5 are axial arranged, as shown in Figure 2 along preceding typing warm-up mill 8; The top of said arc cap 3 evenly offers several ventilating openings, is provided with blower fan facing to ventilating opening on the described support 1.In the present embodiment, be provided with the elevating mechanism that is made up of oil cylinder 2 between described typing heater and the frame, the piston rod of this oil cylinder 2 and support 1 are fixed together, and the cylinder body of oil cylinder 2 is fixed together with described frame usually.As everyone knows, described oil cylinder 2 can be substituted by cylinder fully, and in other words, the elevating mechanism that is made up of cylinder also falls into the protection domain of the utility model.
As shown in Figure 3, according to the thickness of PET plate, adjust the spacing of cooling press smooth roll 6 and 7, make the spacing of cooling press smooth roll 6 and 7 and the thickness of PET plate adapt; In the production process of PET plate; The PET strip blank of extruding from the extruder die orifice is through behind cooling press smooth roll 6 and the 7 cooling press Seterolithographies, warm-up mill 8 heating for fixing shape of finalizing the design before marching to, at this moment; Because the upper surface of PET strip blank 10 has obtained the heating of typing heater; Reduced the temperature difference on the upper and lower surface of PET strip blank 10, and, since preceding typing warm-up mill 8 and cooling press smooth roll 6 with 7 and finalize the design warm-up mill 9 of back stagger mutually in vertical direction; Also increase the coating face of surface and forward and backward typing warm-up mill 8 and 9 of PET strip blank 10, thereby increased heats.
Claims (7)
1.PET the press polish calibrator of nano reinforcement board assembly line; Comprise: frame; Be disposed with a pair of cooling press smooth roll that is parallel to each other, preceding typing warm-up mill and back typing warm-up mill on the frame, it is characterized in that: above preceding typing warm-up mill, be provided with the typing heater that matches with preceding typing warm-up mill on the described frame.
2. press polish calibrator according to claim 1 is characterized in that: described cooling press smooth roll and preceding typing warm-up mill and preceding typing warm-up mill stagger in vertical direction with back typing warm-up mill each other.
3. press polish calibrator according to claim 1; It is characterized in that: the concrete structure of said typing heater comprises: support; Support is provided with the arc cap that matches with preceding typing warm-up mill; This arc cap is provided with at least three heating fluorescent tubes, and all fluorescent tubes are axial arranged along preceding typing warm-up mill.
4. press polish calibrator according to claim 3 is characterized in that: described heating fluorescent tube is parallel to each other, evenly arranges.
5. press polish calibrator according to claim 3 is characterized in that: the top of said arc cap evenly offers several ventilating openings, is provided with blower fan facing to ventilating opening on the described support.
6. according to described each the press polish calibrator of claim 1 to 5, it is characterized in that: be provided with elevating mechanism between described typing heater and the frame.
7. press polish calibrator according to claim 6 is characterized in that: described elevating mechanism is cylinder or oil cylinder, and the cylinder body of cylinder or oil cylinder is fixed on the frame, and the piston rod of cylinder or oil cylinder links to each other with described typing heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204546492U CN202318712U (en) | 2011-11-17 | 2011-11-17 | Calendaring and sizing device for PET (Polyethylene Terephthalate) nano-reinforcement plate production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204546492U CN202318712U (en) | 2011-11-17 | 2011-11-17 | Calendaring and sizing device for PET (Polyethylene Terephthalate) nano-reinforcement plate production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318712U true CN202318712U (en) | 2012-07-11 |
Family
ID=46430708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204546492U Expired - Fee Related CN202318712U (en) | 2011-11-17 | 2011-11-17 | Calendaring and sizing device for PET (Polyethylene Terephthalate) nano-reinforcement plate production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555143A (en) * | 2011-11-17 | 2012-07-11 | 张家港市民扬塑胶科技有限公司 | Calendering shaping device for polyethylene glycol terephthalate (PET) nano reinforced plate production line |
| CN111136849A (en) * | 2020-01-17 | 2020-05-12 | 中山霖扬塑料有限公司 | Automatic control of calendered film transverse thickness system and calender |
-
2011
- 2011-11-17 CN CN2011204546492U patent/CN202318712U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555143A (en) * | 2011-11-17 | 2012-07-11 | 张家港市民扬塑胶科技有限公司 | Calendering shaping device for polyethylene glycol terephthalate (PET) nano reinforced plate production line |
| CN111136849A (en) * | 2020-01-17 | 2020-05-12 | 中山霖扬塑料有限公司 | Automatic control of calendered film transverse thickness system and calender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141117 |
|
| EXPY | Termination of patent right or utility model |