CN103010808A - Slitting method of two-sided crylic acid coating film - Google Patents
Slitting method of two-sided crylic acid coating film Download PDFInfo
- Publication number
- CN103010808A CN103010808A CN2012105730618A CN201210573061A CN103010808A CN 103010808 A CN103010808 A CN 103010808A CN 2012105730618 A CN2012105730618 A CN 2012105730618A CN 201210573061 A CN201210573061 A CN 201210573061A CN 103010808 A CN103010808 A CN 103010808A
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- Prior art keywords
- film
- coated film
- sided
- acrylic coated
- sided acrylic
- 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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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000011248 coating agent Substances 0.000 title abstract description 10
- 238000000576 coating method Methods 0.000 title abstract description 10
- 239000002253 acid Substances 0.000 title abstract 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 35
- 238000005096 rolling process Methods 0.000 claims description 31
- 238000005520 cutting process Methods 0.000 claims description 30
- 238000004804 winding Methods 0.000 claims description 11
- 239000012467 final product Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 abstract description 5
- 230000001133 acceleration Effects 0.000 abstract 1
- 238000002372 labelling Methods 0.000 abstract 1
- 235000019504 cigarettes Nutrition 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 2
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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Abstract
The invention provides a slitting method of a two-sided crylic acid coating film. The slitting method comprises the following steps of: correctly loading a two-sided crylic acid coating film to be slit on an unreeling shaft and then inflating air and well fixing, stringing the film to a reeling shaft by a guide roll, and setting specific unreeling tension, reeling tension, weight of a pressure roll at the reeling part and drawing-up speed according to the roll film width of the double-sided crylic acid coating film; and starting up, pressing an acceleration button to reach a set drawing-up speed, beginning to reduce speed till the film on the unreeling shaft to run by about 100m remaining, pressing a stop button after the film runs out, and labeling the roll film. The end surface of the roll film of the slit coating film is flat and even (the width difference is +/-0.2mm), and no adhesion problem is caused after the two-sided crylic acid coating film is placed for 6 months.
Description
Technical field
The present invention relates to a kind of cutting method of sided acrylic coated film, belong to organic polymer processing film technical field.
Background technology
In packaging industry, along with people more and more pay attention to the requirement attractive in appearance of various packings, the advantages such as glossiness is high, printing adaptability is good are widely used in food to acrylic coating and cigarette usefulness is packed because it has.Acrylic coating is used for cigarette and uses when packing, mostly need double spread acrylic acid, and mostly need to cut into the volume film of 340-350mm wide cut, and owing to having contained the strong group of a large amount of carboxyl isoreactivities in the acrylic molecules chain, cause sided acrylic coated film volume film to be easy to adhesion phenomenon occur and can't use, so require very strict to whole manufacturing procedure.
Patent CN201220009872 relates to wide cut coiled material cutting device, it comprises the section of unreeling, tractive unit, slitting unit and rolling section, described slitting unit is between tractive unit and described rolling section, and the web after being positioned such that to cut is not more than 50 centimetres to the transmission distance of the receiving position of the reception web of described rolling section.
Patent CN201120535968 relates to vertical double-shaft high-speed film cutting machine, comprises feed unit, minute cut unit and winding unit, and the feed end of feed unit is positioned at the top of described cutting machine.Film enters from the empty guide wheel of feed unit, active wheels transmission through minute cut unit, be cut into two parts through cutter component about adjusting wheels adjustment quilt again, film first receives that through the first tension force wheels first batches on the wheels after through the adjustment wheels adjustment of the first winding unit again, and the film second portion receives that through the second tension force wheels second batches on the wheels.Put on the feed end and make the working space increase, reasonably wheels design improves bundling speed greatly.
Patent CN201120497435 relates to EVA glued membrane splitting winding device, comprise base, driven deflector roll, some active deflector rolls, middle deflector roll, rotor, cutter shaft, pressing film roller and be used for the air-expanding shaft of rolling glued membrane, described base comprises bottom girder and the back timber and the support beam that are supported and be positioned at the bottom girder top by some pillar stiffeners, middle deflector roll is positioned at active deflector roll right side on the back timber, some active deflector rolls that driven by motor I are positioned on the back timber successively, middle deflector roll is positioned at active deflector roll right side on the back timber, described rotor is positioned at the pillar stiffener middle part between active deflector roll and the middle deflector roll, the rotor below is connected with cutter shaft on this pillar stiffener, and described cutter shaft is provided with some cutting knifes, the pressing film roller that is driven by motor II is positioned at the relative support beam right side of cutter shaft level, air-expanding shaft places on pressing film roller right side and the slant rail that support beam is connected, it also comprises two groups of draw rolls that driven by motor II I, driven curved rubber roll, one group of draw roll is positioned on the support beam, another group draw roll is positioned on the bottom girder, and described driven curved rubber roll is connected with support beam and is positioned at below the support beam.
Patent CN201120333597 relates to a kind of automatic adjusting device of winding tension of small cigarette pack, comprise Scroll, deflector roll, rolling on Scroll after small cigarette pack is cut, at the support that wind-up roll is installed parallel with it dance roller is set, the position of dance roller is arranged between deflector roll and the wind-up roll, the installation shaft of dance roller is provided with space moving up and down, dance roller stretches out the outer two ends of support and is set in the axle sleeve, this axle sleeve be connected with extensible member jacking system, simultaneously at deflector roll tension detecting device is set, tension detecting device is connected with the controller of control hydraulic lift.
By above documents as can be known, in the separating and cutting process of sided acrylic coated film, the control of tension force is vital, easily produces the problem of adhesion for sided acrylic coated film volume film, the invention provides a kind of separating and cutting process of sided acrylic coated film.
Summary of the invention
Easily produce the problem of adhesion for sided acrylic coated film volume film, the invention provides a kind of cutting method of sided acrylic coated film, the method can be used to control sided acrylic volume film quality, (tension force control is too little to adjust unwinding tension and winding tension according to difference volume film width situation, the film volume will produce slack and undisciplined or skid at bottom roller, causes gauffer; Tension force control is too large, can cause again film to roll up inner adhesion and affect product design), walk motor speed (walk motor speed too slowly or all can cause too soon the volume film coalescence), especially the adjusting of rolling place pressure roller weight, this is the Parameter Conditions that conventional separating and cutting process is easily ignored, when pressure roller weight too heavy, can cause rolling up film rolling tension and stick together, and pressure roller weight is too light, can cause rolling to cross loose emersion wave limit (namely rolling up the unfairness of film edge alice), affects subsequent applications.And in cutting process, should avoid changing unwinding tension and winding tension as far as possible, with uniformity inside and outside the tightness of guaranteeing to cut the caudacoria volume.
An object of the present invention is to provide a kind of cutting method of sided acrylic coated film, the sided acrylic coated film that this is to be cut is correctly loaded onto unreeling shaft and inflation, fix, and film by the deflector roll string to Scroll, according to sided acrylic coated film volume film width, specific unwinding tension, winding tension, rolling place pressure roller weight are set, walk motor speed.Start by accelerating button, reaches the motor speed of walking of setting, until the film on the unreeling shaft runs to approximately surplus 100m, reduces speed now, and treats that film has turned round a need by stop button, posts label for the volume film and gets final product.
The parameter reconciliation statement of the sided acrylic coated film of the different rolling width of table 1.
| Sided acrylic coated film volume film width (m) | 0.5-0.9 | 0.9-1.1 | 1.1-1.6 | 1.6-2 |
| Cutting machine unwinding tension (N) | 60-80 | 90-100 | 100-110 | 150 |
| Rolling slitter tension force (N) | 10-15 | 15-20 | 25-30 | 40-50 |
| Rolling place pressure roller weight (kg) | 2 | 2.5 | 4 | 5 |
| Walk motor speed (m/min) | 200-500 | 200-500 | 200-500 | 200-500 |
Another object of the present invention provides a kind of cutting apparatus of implementing the method, comprising: unreeling shaft, guide margin system, pressure roller, Scroll, computerized control system; Wherein divide the section drawing of cutting process as shown in Figure 1, the rolling enlarged drawing as shown in Figure 2.
Beneficial effect of the present invention: the incorporating parametric reconciliation statement, according to different rolling width, regulate each parameter such as unwinding tension, winding tension, rolling place pressure roller weight in the separating and cutting process, walk motor speed.Cut rear coated film volume film end face smooth (stand out for＜± 0.2mm), places after 6 months the sided acrylic coated film and rolls up film and adhesion problems can not occur.
Description of drawings
Fig. 1. cutting machine operation section drawing;
Fig. 2. the rolling enlarged drawing.
1 is that unreeling shaft, 2 is that deflector roll, 3 is that pressure roller, 4 is that blade, 5 is that Scroll, 6 is film.
The specific embodiment
Take BOPP as base material, behind the double spread acrylic coating, coated film volume film width 1.36m after the rolling, cut into the rouleau film of four sections 340mm specifications, the sided acrylic coated film that this is to be cut correctly load onto unreeling shaft and the inflation fix, and film by the deflector roll string to Scroll, unwinding tension is made as 105N, winding tension is made as 25N, and rolling place pressure roller weight is made as 4kg, walks motor speed and is made as 250m/min.Start by accelerating button, reaches the motor speed of walking of setting, and the film on the unreeling shaft runs to approximately surplus 100m, reduces speed now, and treats that film has turned round a need by stop button, posts label for the volume film and gets final product.Volume film end face after cutting smooth (stand out for-0.1mm), place and do not occur adhesion phenomenon after 6 months, outward appearance is good.
Take BOPP as base material, behind the double spread acrylic coating, coated film volume film width 1.80m after the rolling, cut into the rouleau film of four sections 450mm specifications, the sided acrylic coated film that this is to be cut correctly load onto unreeling shaft and the inflation fix, and film by the deflector roll string to Scroll, unwinding tension is made as 150N, winding tension is made as 45N, and rolling place pressure roller weight is made as 5kg, walks motor speed and is made as 250m/min.Start by accelerating button, reaches the motor speed of walking of setting, and the film on the unreeling shaft runs to approximately surplus 100m, reduces speed now, and treats that film has turned round a need by stop button, posts label for the volume film and gets final product.Volume film end face after cutting smooth (stand out for-0.1mm), place and do not occur adhesion phenomenon after 6 months, outward appearance is good.
Claims (6)
1. the cutting method of a sided acrylic coated film, the sided acrylic coated film that this is to be cut correctly loads onto unreeling shaft and inflation fixes, and film by the deflector roll string to Scroll, it is characterized in that: according to sided acrylic coated film volume film width, specific unwinding tension, winding tension, rolling place pressure roller weight are set, walk motor speed; Start by accelerating button, reaches the motor speed of walking of setting, until the film on the unreeling shaft runs to approximately surplus 100m, reduces speed now, and treats that film has turned round a need by stop button, posts label for the volume film and gets final product.
2. the cutting method of a kind of sided acrylic coated film according to claim 1, it is characterized in that: when sided acrylic coated film volume film width was 0.5-0.9m, the cutting machine unwinding tension was made as 60-80N, rolling slitter tension force and is made as 10-15N, rolling place pressure roller weight and is made as 2kg, walks motor speed and be made as 200-500m/min.
3. the cutting method of a kind of sided acrylic coated film according to claim 1, it is characterized in that: when sided acrylic coated film volume film width was 0.9-1.1m, the cutting machine unwinding tension was made as 90-100N, rolling slitter tension force and is made as 15-20N, rolling place pressure roller weight and is made as 2.5kg, walks motor speed and be made as 200-500m/min.
4. the cutting method of a kind of sided acrylic coated film according to claim 1, it is characterized in that: when sided acrylic coated film volume film width was 1.1-1.6m, the cutting machine unwinding tension was made as 100-110N, rolling slitter tension force and is made as 25-30N, rolling place pressure roller weight and is made as 4kg, walks motor speed and be made as 200-500m/min.
5. the cutting method of a kind of sided acrylic coated film according to claim 1, it is characterized in that: when sided acrylic coated film volume film width was 1.6-2m, the cutting machine unwinding tension was made as 150N, rolling slitter tension force and is made as 40-50N, rolling place pressure roller weight and is made as 5kg, walks motor speed and be made as 200-500m/min.
6. a cutting apparatus of implementing the cutting method of a kind of sided acrylic coated film claimed in claim 1 is characterized in that, comprising: unreeling shaft (1), guide margin system, pressure roller, Scroll (5), computerized control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210573061.8A CN103010808B (en) | 2012-12-26 | 2012-12-26 | The cutting method of sided acrylic coated film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210573061.8A CN103010808B (en) | 2012-12-26 | 2012-12-26 | The cutting method of sided acrylic coated film |
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| Publication Number | Publication Date |
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| CN103010808A true CN103010808A (en) | 2013-04-03 |
| CN103010808B CN103010808B (en) | 2016-04-27 |
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| CN201210573061.8A Active CN103010808B (en) | 2012-12-26 | 2012-12-26 | The cutting method of sided acrylic coated film |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555548A (en) * | 2014-12-16 | 2015-04-29 | 兰州空间技术物理研究所 | Cutting method of thin film |
| CN105668298A (en) * | 2016-04-11 | 2016-06-15 | 上海鸿涛纸制品有限公司 | Splitting method of thermal-transfer-ribbon splitting machine |
| CN108081740A (en) * | 2017-12-20 | 2018-05-29 | 常德金德新材料科技股份有限公司 | Embosser |
| CN108190586A (en) * | 2017-12-14 | 2018-06-22 | 合肥乐凯科技产业有限公司 | A kind of improvement winder winding corrugated method of thin film bottoming |
| CN108357970A (en) * | 2018-01-18 | 2018-08-03 | 广东爱丽斯包装有限公司 | The intelligent detection control method and system of food composite packaging wound membrane cutting process |
| CN111994701A (en) * | 2020-07-02 | 2020-11-27 | 佛山市高明海能科技有限公司 | CPP film and production facility thereof |
| CN112777376A (en) * | 2021-01-19 | 2021-05-11 | 江苏厚生新能源科技有限公司 | Method for reducing rolling deformation of base film main line |
| CN112777375A (en) * | 2021-01-19 | 2021-05-11 | 江苏厚生新能源科技有限公司 | Secondary slitting method for reducing rolling wavy edges |
| CN115312969A (en) * | 2021-05-08 | 2022-11-08 | 江苏星源新材料科技有限公司 | Diaphragm slitting method and diaphragm slitting process parameter adjusting method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555548A (en) * | 2014-12-16 | 2015-04-29 | 兰州空间技术物理研究所 | Cutting method of thin film |
| CN105668298A (en) * | 2016-04-11 | 2016-06-15 | 上海鸿涛纸制品有限公司 | Splitting method of thermal-transfer-ribbon splitting machine |
| CN108190586A (en) * | 2017-12-14 | 2018-06-22 | 合肥乐凯科技产业有限公司 | A kind of improvement winder winding corrugated method of thin film bottoming |
| CN108190586B (en) * | 2017-12-14 | 2019-09-10 | 合肥乐凯科技产业有限公司 | A kind of improvement winder winding corrugated method of thin film bottoming |
| CN108081740A (en) * | 2017-12-20 | 2018-05-29 | 常德金德新材料科技股份有限公司 | Embosser |
| CN108357970A (en) * | 2018-01-18 | 2018-08-03 | 广东爱丽斯包装有限公司 | The intelligent detection control method and system of food composite packaging wound membrane cutting process |
| CN111994701A (en) * | 2020-07-02 | 2020-11-27 | 佛山市高明海能科技有限公司 | CPP film and production facility thereof |
| CN112777376A (en) * | 2021-01-19 | 2021-05-11 | 江苏厚生新能源科技有限公司 | Method for reducing rolling deformation of base film main line |
| CN112777375A (en) * | 2021-01-19 | 2021-05-11 | 江苏厚生新能源科技有限公司 | Secondary slitting method for reducing rolling wavy edges |
| CN115312969A (en) * | 2021-05-08 | 2022-11-08 | 江苏星源新材料科技有限公司 | Diaphragm slitting method and diaphragm slitting process parameter adjusting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103010808B (en) | 2016-04-27 |
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Address after: 571152, No. 18, North Light Road, Lion Industrial Park, Haikou national hi tech Zone, Hainan Applicant after: Hai'nan Sainuo Industry Co., Ltd. Address before: 570125 Hainan city in Haikou Province, North Longkun Road No. 2 Park building 19 floor Applicant before: Hai'nan Sainuo Industry Co., Ltd. |
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Denomination of invention: Slitting method of two-sided crylic acid coating film Effective date of registration: 20181225 Granted publication date: 20160427 Pledgee: China Construction Bank Co., Ltd. Haikou Daying Shan Branch Pledgor: Hai'nan Sainuo Industry Co., Ltd. Registration number: 2018460000012 |
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Date of cancellation: 20190213 Granted publication date: 20160427 Pledgee: China Construction Bank Co., Ltd. Haikou Daying Shan Branch Pledgor: Hai'nan Sainuo Industry Co., Ltd. Registration number: 2018460000012 |
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Denomination of invention: Slitting method of two-sided crylic acid coating film Effective date of registration: 20190702 Granted publication date: 20160427 Pledgee: China Construction Bank Co., Ltd. Haikou Daying Shan Branch Pledgor: Hai'nan Sainuo Industry Co., Ltd. Registration number: 2019460000008 |
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Date of cancellation: 20201201 Granted publication date: 20160427 Pledgee: China Construction Bank Co.,Ltd. Haikou Daying Shan Branch Pledgor: HAINAN SHINER INDUSTRIAL Co.,Ltd. Registration number: 2019460000008 |
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