CN204820600U - Tectorial membrane equipment - Google Patents
Tectorial membrane equipment Download PDFInfo
- Publication number
- CN204820600U CN204820600U CN201520572344.XU CN201520572344U CN204820600U CN 204820600 U CN204820600 U CN 204820600U CN 201520572344 U CN201520572344 U CN 201520572344U CN 204820600 U CN204820600 U CN 204820600U
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- feeding pressure
- pressure mechanism
- film
- nip rolls
- 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.)
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- 210000002489 tectorial membrane Anatomy 0.000 title abstract 5
- 238000005266 casting Methods 0.000 claims abstract description 22
- 239000000084 colloidal system Substances 0.000 claims abstract description 10
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 abstract 6
- 235000019544 rolls Nutrition 0.000 abstract 5
- 239000000463 material Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical class OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a tectorial membrane equipment, this tectorial membrane equipment of includes casting machine, first volume membrane roller, second book membrane roller, two first nip rollss and two second nip rollss. Two first nip rollss set up relatively, form a first clearance between this two first nip rolls, and this two first nip rolls is constituteed a first swager and is constructed, form a second clearance between this two seconds nip rolls, first combination membrane and second protection film are located the second clearance to the second protection film is located one side that first protection film was kept away from to first combination membrane, and this two seconds nip rolls is constituteed a second swager and is constructed. The utility model discloses a first swager that two first nip rollss are constituteed constructs the melting colloid of casting machine output and the first protection film pressfitting on the first volume membrane roller, then, the second swager constituteed through two second nip rollss construct with second protection film pressfitting on one side of first protection film is kept away from to first combination membrane, like this, effectively improved tectorial membrane efficiency, the quality of tectorial membrane is better moreover.
Description
Technical field
The utility model relates to the making apparatus of display screen pad pasting, particularly relates to a kind of equipment for coating film.
Background technology
When making display screen pad pasting, needing to be covered with diaphragm respectively in the both sides of main film, in use, the diaphragm of main film side being torn, main film is pasted on a display screen, then the diaphragm of main film opposite side is torn.In existing technology, be generally utilize casting machine to make casting films as main film, and then utilization sticks diaphragm respectively in the both sides of main film by hand, so not only efficiency is lower, and utilizes the often difficult quality of manual pasting protective film to control.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of equipment for coating film, and this equipment for coating film can be utilized automatically to be covered with diaphragm in the both sides of main film, and overlay film efficiency is higher, and the quality of overlay film is better.
For achieving the above object, the utility model adopts following technical scheme:
A kind of equipment for coating film, comprising:
Casting machine;
For putting the first volume film roller of the first diaphragm;
For putting the volume Two film roller of the second diaphragm;
Two the first nip rolls be oppositely arranged, form first gap be positioned at immediately below casting machine discharging opening between this two first nip rolls, this two first nip rolls forms the first feeding pressure mechanism that first diaphragm on the melting colloid that exported by casting machine and first volume film roller is pressed into the first combined films;
Two the second nip rolls be oppositely arranged; second gap is formed between this two second nip rolls; first combined films and the second diaphragm are positioned at the second gap; and the second diaphragm is positioned on the side of the first combined films away from the first diaphragm, this two second nip rolls forms one for the second diaphragm and the first combined films being synthesized the second feeding pressure mechanism of the second combined films.
Be provided with the first idler roller of at least one between first volume film roller and the first feeding pressure mechanism, the first diaphragm is set around on this at least one the first idler roller.
Be provided with the second idler roller of at least one between volume Two film roller and the second feeding pressure mechanism, the second diaphragm is set around on this at least one the second idler roller.
Be provided with the 3rd idler roller of at least one between first feeding pressure mechanism and the second feeding pressure mechanism, the first combined films is set around on this at least one the 3rd idler roller.
Be provided with the chill roll of at least one between first feeding pressure mechanism and the second feeding pressure mechanism, the first combined films is set around on this at least one chill roll.
Be provided with cutting mechanism between first feeding pressure mechanism and the second feeding pressure mechanism, this cutting mechanism is for cutting the width dimensions of the first combined films.
This equipment for coating film also comprises by motor-driven wind-up roll, and this wind-up roll is used for rolling second combined films.
Compared to prior art, the utility model operationally, casting machine exports melting colloid by discharging opening, by the first diaphragm pressing on the first feeding pressure mechanism melting colloid that casting machine is exported of two first nip rolls compositions and first volume film roller, melting colloid is rolled the main film of rear formation, first diaphragm is pressed together on the side of main film, therefore, main film and the first diaphragm are pressed into the first combined films, then, second diaphragm is pressed together on the side of the first combined films away from the first diaphragm by the second feeding pressure mechanism of the second nip rolls composition be oppositely arranged by two, like this, just automatically the first diaphragm and the second diaphragm is covered with in the both sides of the main film of casting machine output by this equipment for coating film, effectively improve overlay film efficiency, and the quality of overlay film is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein: 1, main film; 2, the first diaphragm; 3, the second diaphragm; 4, the first combined films; 5, the second combined films; 10, casting machine; 11, discharging opening; 12, film head; 20, first volume film roller; 30, volume Two film roller; 40, the first nip rolls; 50, the second nip rolls; 70, the first feeding pressure mechanism; 80, the second feeding pressure mechanism; 90, the first idler roller; 100, the second idler roller; 110, the 3rd idler roller; 120, chill roll; 130, cutting mechanism; 140, wind-up roll.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
As shown in Figure 1, equipment for coating film of the present utility model, comprises casting machine 10, first volume film roller 20, volume Two film roller 30, two the first nip rolls 40 and two the second nip rolls 50.First volume film roller 20 is for putting the first diaphragm 2; Volume Two film roller 30 is for putting the second diaphragm 3; Two the first nip rolls 40 are oppositely arranged, form the first gap immediately below a discharging opening 11 being positioned at casting machine 10 between this two first nip rolls 40, this two first nip rolls 40 forms one is pressed into the first combined films 4 the first feeding pressure mechanism 70 for the first diaphragm 2 on the melting colloid that exported by casting machine 10 and first volume film roller 20; Two the second nip rolls 50 are oppositely arranged; second gap is formed between this two second nip rolls 50; first combined films 4 and the second diaphragm 3 are positioned at the second gap; and the second diaphragm 3 is positioned on the side of the first combined films 4 away from the first diaphragm 2, this two second nip rolls 50 forms one for the second diaphragm 3 and the first combined films 4 being synthesized the second feeding pressure mechanism 80 of the second combined films 5.
The utility model operationally, casting machine 10 exports melting colloid by discharging opening 11, the first diaphragm 2 pressing on the first feeding pressure mechanism 70 melting colloid that casting machine 10 is exported formed by two first nip rolls 40 and first volume film roller 20, melting colloid is rolled the main film 1 of rear formation, first diaphragm 2 is pressed together on the side of main film 1, therefore, main film 1 and the first diaphragm 2 are pressed into the first combined films 4, then, second diaphragm 3 is pressed together on the side of the first combined films 4 away from the first diaphragm 2 by the second feeding pressure mechanism 80 that the second nip rolls 50 be oppositely arranged by two is formed, like this, just automatically the first diaphragm 2 and the second diaphragm 3 is covered with in the both sides of the main film 1 of casting machine 10 output by this equipment for coating film, effectively improve overlay film efficiency, and the quality of overlay film is better.
Further, the first idler roller 90, first diaphragm 2 being provided with at least one between first volume film roller 20 and the first feeding pressure mechanism 70 is set around on this at least one the first idler roller 90.
Further, in two the first nip rolls 40, one is by the drive roll of driven by motor, and another is driven voller.
Further, in two the second nip rolls 50, one is by the drive roll of driven by motor, and another is driven voller.
Further, casting machine 10 comprises film head 12, is provided with discharging opening 11 below film head 12.
Further, first volume film roller 20 and volume Two film roller 30 can be all multiple.
Further, the second idler roller 100, second diaphragm 3 being provided with at least one between volume Two film roller 30 and the second feeding pressure mechanism 80 is set around on this at least one the second idler roller 100.
Further, the 3rd idler roller 110, first combined films 4 being provided with at least one between the first feeding pressure mechanism 70 and the second feeding pressure mechanism 80 is set around on this at least one the 3rd idler roller 110.
Further; the chill roll 120 of at least one is provided with between first feeding pressure mechanism 70 and the second feeding pressure mechanism 80; first combined films 4 is set around on this at least one chill roll 120; owing to exporting transparent gross rubber through casting machine 10 and the first diaphragm 2 still has higher temperature after being pressed into the first combined films 4, chill roll 120 may be used for being that the first combined films 4 is lowered the temperature.
Further, be provided with cutting mechanism 130 between the first feeding pressure mechanism 70 and the second feeding pressure mechanism 80, this cutting mechanism 130 is for cutting the width dimensions of the first combined films 4, and further, cutting mechanism 130 is provided with cutting knife at least side of the first combined films 4.
Further, this equipment for coating film also comprises by motor-driven wind-up roll 140, and this wind-up roll 140 is for rolling second combined films 5.
Further, the first diaphragm 2 can be PET mould release membrance, is exactly the film of PET material, and the coated on one side contacted with main film 1 has silicone oil mould release, and the thickness of PET mould release membrance is 30-100 micron, and off-type force is 10-100 gram.
First diaphragm 2 can be level and smooth surface, or protruding with textured, such as grid, round dot, oblique grid.
Second diaphragm 3 can be PET mould release membrance or PET strip tack diaphragm or PE electrostatic film or PE diaphragm.
PET mould release membrance is exactly the film of PET material, and its coated on one side contacted with main film has silicone oil mould release, and the thickness of PET mould release membrance is 30-100 micron, and off-type force is 10-100 gram.
PE electrostatic film is the film of PE and EVA composite, and material itself has tack, and thickness is 30-100 micron, and adhesion is 1-50 gram.
PET protection film is exactly the film of PET material, and thickness is 30-100 micron, and coated thereon has acrylic acid class adhesive sticker or polyurethane adhesive or silica gel, and make coated face with tack, adhesion is 10-1000 gram.
PE diaphragm is exactly the film of PE material, and thickness is 30-100 micron, and coated on one side has acrylic acid class adhesive sticker or polyurethane adhesive or silica gel, and make coated face with tack, adhesion is 10-1000 gram.
This film covering method is described below, comprises the following steps:
Steps A, two the first nip rolls 40 relatively established are set, between this two first nip rolls 40, form first gap be positioned at immediately below casting machine 10 discharging opening 11; Utilize first volume film roller 20 to put the first diaphragm 2, and one end of the first diaphragm 2 to be located in the first gap and to be positioned at the side of the melting colloid that casting machine 10 exports;
Step C, this two first nip rolls 40 form first feeding pressure mechanism 70, and the melting colloid utilizing this first feeding pressure mechanism 70 to be exported by casting machine 10 and the first diaphragm 2 are pressed into the first combined films 4;
Step D, two the second nip rolls 50 relatively established are set, between this two second nip rolls 50, form second gap; Utilize volume Two film roller 30 to put the first diaphragm 2, and one end of the first diaphragm 2 to be located in the first gap and to be positioned at the side of the first combined films 4 away from the first diaphragm 2;
Step e, this two second nip rolls 50 form second feeding pressure mechanism 80, utilize this second feeding pressure mechanism 80 that first combined films 4 and the second diaphragm 3 are pressed into the second combined films 5.
Further, the first idler roller 90 of at least one is set between first volume film roller 20 and the first feeding pressure mechanism 70, utilizes this at least one the first idler roller 90 tensioning first diaphragm 2.
Further, the second idler roller 100 of at least one is set between volume Two film roller 30 and the second feeding pressure mechanism 80, utilizes this at least one the second idler roller 100 tensioning second diaphragm 3.
Further, the 3rd idler roller 110 of at least one is set between the first feeding pressure mechanism 70 and the second feeding pressure mechanism 80, utilizes this at least one the 3rd idler roller 110 tensioning first combined films 4.
Further, chill roll 120, first combined films 4 arranging at least one between the first feeding pressure mechanism 70 and the second feeding pressure mechanism 80 is set around on this at least one chill roll 120.
Further, cutting mechanism 130 is set between the first feeding pressure mechanism 70 and the second feeding pressure mechanism 80, utilizes this cutting mechanism 130 to cut the width dimensions of the first combined films 4.
Further, utilize wind-up roll 140 rolling second combined films 5, this wind-up roll 140 is driven by motor.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (7)
1. an equipment for coating film, is characterized in that, comprising:
Casting machine;
For putting the first volume film roller of the first diaphragm;
For putting the volume Two film roller of the second diaphragm;
Two the first nip rolls be oppositely arranged, form first gap be positioned at immediately below casting machine discharging opening between this two first nip rolls, this two first nip rolls forms the first feeding pressure mechanism that first diaphragm on the melting colloid that exported by casting machine and first volume film roller is pressed into the first combined films;
Two the second nip rolls be oppositely arranged; second gap is formed between this two second nip rolls; first combined films and the second diaphragm are positioned at the second gap; and the second diaphragm is positioned on the side of the first combined films away from the first diaphragm, this two second nip rolls forms one for the second diaphragm and the first combined films being synthesized the second feeding pressure mechanism of the second combined films.
2. equipment for coating film as claimed in claim 1, is characterized in that, be provided with the first idler roller of at least one between first volume film roller and the first feeding pressure mechanism, and the first diaphragm is set around on this at least one the first idler roller.
3. equipment for coating film as claimed in claim 1, is characterized in that, be provided with the second idler roller of at least one between volume Two film roller and the second feeding pressure mechanism, and the second diaphragm is set around on this at least one the second idler roller.
4. equipment for coating film as claimed in claim 1, is characterized in that, be provided with the 3rd idler roller of at least one between the first feeding pressure mechanism and the second feeding pressure mechanism, and the first combined films is set around on this at least one the 3rd idler roller.
5. equipment for coating film as claimed in claim 1, is characterized in that, be provided with the chill roll of at least one between the first feeding pressure mechanism and the second feeding pressure mechanism, and the first combined films is set around on this at least one chill roll.
6. equipment for coating film as claimed in claim 1, it is characterized in that, be provided with cutting mechanism between the first feeding pressure mechanism and the second feeding pressure mechanism, this cutting mechanism is for cutting the width dimensions of the first combined films.
7. equipment for coating film as claimed in claim 1, it is characterized in that, this equipment for coating film also comprises by motor-driven wind-up roll, and this wind-up roll is used for rolling second combined films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572344.XU CN204820600U (en) | 2015-07-30 | 2015-07-30 | Tectorial membrane equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572344.XU CN204820600U (en) | 2015-07-30 | 2015-07-30 | Tectorial membrane equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204820600U true CN204820600U (en) | 2015-12-02 |
Family
ID=54678235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520572344.XU Active CN204820600U (en) | 2015-07-30 | 2015-07-30 | Tectorial membrane equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204820600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058953A (en) * | 2015-07-30 | 2015-11-18 | 广州汇驰玻璃科技有限公司 | Film laminating apparatus and film laminating method |
| CN111243430A (en) * | 2020-03-18 | 2020-06-05 | 杭州富阳浮想电脑有限公司 | Display pastes polarizing film device |
-
2015
- 2015-07-30 CN CN201520572344.XU patent/CN204820600U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058953A (en) * | 2015-07-30 | 2015-11-18 | 广州汇驰玻璃科技有限公司 | Film laminating apparatus and film laminating method |
| CN111243430A (en) * | 2020-03-18 | 2020-06-05 | 杭州富阳浮想电脑有限公司 | Display pastes polarizing film device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |