CN105563984A - Manufacturing method of environment-friendly BOPP film for shallow net printing - Google Patents
Manufacturing method of environment-friendly BOPP film for shallow net printing Download PDFInfo
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- CN105563984A CN105563984A CN201610059757.7A CN201610059757A CN105563984A CN 105563984 A CN105563984 A CN 105563984A CN 201610059757 A CN201610059757 A CN 201610059757A CN 105563984 A CN105563984 A CN 105563984A
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- film
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- degrees celsius
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Links
- 229920006378 biaxially oriented polypropylene Polymers 0.000 title claims abstract description 22
- 239000011127 biaxially oriented polypropylene Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000002245 particle Substances 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000003851 corona treatment Methods 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 7
- 230000000996 additive effect Effects 0.000 claims description 7
- 238000003306 harvesting Methods 0.000 claims description 5
- 229920006302 stretch film Polymers 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 abstract 3
- 239000002981 blocking agent Substances 0.000 abstract 2
- 239000002216 antistatic agent Substances 0.000 abstract 1
- 239000012792 core layer Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a manufacturing method of an environment-friendly BOPP film for shallow net printing. The manufacturing method is characterized by comprising the following processing steps that 1, 100 parts by weight of biaxially oriented polypropylene resin is taken as a raw material, synthetic silica particles with the particle size of 1-2 mm are taken as an anti-blocking agent, the quantity of the anti-blocking agent is controlled to be 1-6 parts by weight, a film cast sheet with a three-layer structure is manufactured through processing of three-layer co-extrusion equipment and water cooling, and 0.5-0.8 part by weight of an antistatic agent is added in a core layer; 2, the film cast sheet is stretched into a film material with the needed thickness by biaxially oriented stretching equipment after being output from the three-layer co-extrusion equipment; 3, corona treatment is performed on at least one surface of the film material; 4, the film material is taken up into a film roll on a film roller. According to the manufacturing method of the environment-friendly BOPP film for shallow net printing, the printing precision and anti-static capacity of the product can be effectively improved.
Description
Technical field
The present invention relates to a kind of manufacture method of environment-friendly type shallow reticulated printing BOPP film, belong to BOPP film fabrication techniques field.
Background technology
BOPP film (i.e. bidirectional stretching polypropylene film) is the packing film of a large amount of use both at home and abroad at present, has high-insulativity, makes it easily produce electrostatic hazard.Electrostatic is ubiquity in daily life, and it, to the harm of the electronic goods in circulation, more and more obtains fully realizing and paying attention to of people.The generation of electrostatic in packaging storage and transport process is inevitable, and the densification of the small of electronic product, integrated circuit, make it become more and more responsive.Along with the fast development of electronics industry, electronic circuit board integrated level is more and more higher, and electronic circuit board and various electronic components etc. more easily cause electrostatic damage, causes product failure.Therefore, electronics industry is badly in need of the packaging material with electrostatic-proof function.In addition, the traditional printing space of a whole page causes ink cell to block up eye producing printing Losing Data because silica particle diameter is excessive, and product printing precision is low, the glossiness that significantly reduces product and the transparency.
Summary of the invention
To this, the present invention aims to provide a kind of manufacture method that effectively can improve the environment-friendly type shallow reticulated printing BOPP film of product printing precision and raising antistatic effect.
The technical scheme realizing the object of the invention is:
A kind of manufacture method of environment-friendly type shallow reticulated printing BOPP film, process according to following steps: 1) getting Biaxially oriented polypropylene resin 100 parts is raw material, and to get particle diameter at the synthetic silica particle of 1-2mm be antiblocking agent, and the amount controlling antiblocking agent is 1 ~ 6 part, processed by three-layer co-extruded equipment and produce the film slab with three-decker through water cooling, adding 0.5 ~ 0.8 part, antistatic additive at sandwich layer; 2) film slab is out drawn into the film material of desired thickness afterwards through biaxial tension equipment from three-layer co-extruded equipment; 3) sided corona treatment is carried out at least one surface of described film material; 4) finally on film roller, harvest film is rolled up, and described in the above raw material, number is parts by weight.
In technique scheme, in step 2) in, described biaxial tension equipment comprises longitudinal stretching equipment and transverse stretching equipment, film slab from three-layer co-extruded equipment out after first through longitudinal stretching equipment longitudinal stretching, the film material of desired thickness is formed again by transverse stretching equipment cross directional stretch film slab, preheat temperature in longitudinal stretching equipment is 95 ~ 105 degrees Celsius, and draft temperature is 70 ~ 100 degrees Celsius, and stretching ratio is 480 ~ 530%; Preheat temperature in described transverse stretching equipment is 150 ~ 190 degrees Celsius, and draft temperature is 140 ~ 165 degrees Celsius, and stretching ratio is 700 ~ 900%.
The present invention has positive effect: in the present invention, biaxial tension BOPP acrylic resin is selected to be raw material, particle diameter is antiblocking agent at the synthetic silica particle of 1-2 micron, and control antiblocking agent 1-6 part, form three-layer structure by co-extrusion and biaxial tension, effectively reduce the mist degree of product, solve the traditional printing space of a whole page and cause because silica particle diameter is excessive ink cell to block up the defect of eye generation printing Losing Data, improve product printing precision, significantly improve glossiness and the transparency of product; Adopt Corona Surface Treatment technology, by controlling antistatic additive 0.5-0.8 part, the dyne value realizing film surface can remain on more than 48 for a long time, improve film surface polarity to roll off the production line corona value and antistatic property, solve the printing quality problem that traditional printing causes because of electrostatic, ensure that film has good impressionability energy, improve product quality further; In addition; shunk by the top layer controlled in heated compounded process; reduce the Probability of film fold; significantly improve the firm intensity of compound of storeroom, guarantee that compound fastness meets instructions for use, in conjunction with the solvent-free direct combination technique of plastics soft material; solve the problem of organic flux volatilization contaminated environment in traditional handicraft production process; achieve the CR production of product, belong to environment-friendly products, be beneficial to environmental protection.
Detailed description of the invention
Do to illustrate to kind of the specific embodiment of three in the present invention below:
Embodiment 1
A kind of manufacture method of environment-friendly type shallow reticulated printing BOPP film, process according to following steps: 1) getting Biaxially oriented polypropylene resin 100 parts is raw material, and to get particle diameter at the synthetic silica particle of 1mm be antiblocking agent, and the amount controlling antiblocking agent is 1 part, processed by three-layer co-extruded equipment and produce the film slab with three-decker through water cooling, adding 0.5 part, antistatic additive at sandwich layer; 2) film slab is out drawn into the film material of desired thickness afterwards through biaxial tension equipment from three-layer co-extruded equipment; 3) sided corona treatment is carried out at least one surface of described film material; 4) finally on film roller, harvest film is rolled up; Described in the above raw material, number is parts by weight.
In the present embodiment, in step 2) in, described biaxial tension equipment comprises longitudinal stretching equipment and transverse stretching equipment, film slab from three-layer co-extruded equipment out after first through longitudinal stretching equipment longitudinal stretching, the film material of desired thickness is formed again by transverse stretching equipment cross directional stretch film slab, preheat temperature in longitudinal stretching equipment is 95 degrees Celsius, and draft temperature is 70 degrees Celsius, and stretching ratio is 480%; Preheat temperature in described transverse stretching equipment is 150 degrees Celsius, and draft temperature is 140 degrees Celsius, and stretching ratio is 700%, and the film material various performance parameters processed under above-mentioned environment is better.
Embodiment 2
A kind of manufacture method of environment-friendly type shallow reticulated printing BOPP film, process according to following steps: 1) getting Biaxially oriented polypropylene resin 100 parts is raw material, and to get particle diameter at the synthetic silica particle of 1.5mm be antiblocking agent, and the amount controlling antiblocking agent is 3.5 parts, processed by three-layer co-extruded equipment and produce the film slab with three-decker through water cooling, adding 0.565 part, antistatic additive at sandwich layer; 2) film slab is out drawn into the film material of desired thickness afterwards through biaxial tension equipment from three-layer co-extruded equipment; 3) sided corona treatment is carried out at least one surface of described film material; 4) finally on film roller, harvest film is rolled up; Described in the above raw material, number is parts by weight.
In the present embodiment, in step 2) in, described biaxial tension equipment comprises longitudinal stretching equipment and transverse stretching equipment, film slab from three-layer co-extruded equipment out after first through longitudinal stretching equipment longitudinal stretching, the film material of desired thickness is formed again by transverse stretching equipment cross directional stretch film slab, preheat temperature in longitudinal stretching equipment is 100 degrees Celsius, and draft temperature is 85 degrees Celsius, and stretching ratio is 500%; Preheat temperature in described transverse stretching equipment is 170 degrees Celsius, and draft temperature is 150 degrees Celsius, and stretching ratio is 800%, and the film material various performance parameters processed under above-mentioned environment is better.
Embodiment 3
A kind of manufacture method of environment-friendly type shallow reticulated printing BOPP film, process according to following steps: 1) getting Biaxially oriented polypropylene resin 100 parts is raw material, and to get particle diameter at the synthetic silica particle of 2mm be antiblocking agent, and the amount controlling antiblocking agent is 6 parts, processed by three-layer co-extruded equipment and produce the film slab with three-decker through water cooling, adding 0.8 part, antistatic additive at sandwich layer; 2) film slab is out drawn into the film material of desired thickness afterwards through biaxial tension equipment from three-layer co-extruded equipment; 3) sided corona treatment is carried out at least one surface of described film material; 4) finally on film roller, harvest film is rolled up; Described in the above raw material, number is parts by weight.
In the present embodiment, in step 2) in, described biaxial tension equipment comprises longitudinal stretching equipment and transverse stretching equipment, film slab from three-layer co-extruded equipment out after first through longitudinal stretching equipment longitudinal stretching, the film material of desired thickness is formed again by transverse stretching equipment cross directional stretch film slab, preheat temperature in longitudinal stretching equipment is 105 degrees Celsius, and draft temperature is 100 degrees Celsius, and stretching ratio is 530%; Preheat temperature in described transverse stretching equipment is 190 degrees Celsius, and draft temperature is 165 degrees Celsius, and stretching ratio is 900%, and the film material various performance parameters processed under above-mentioned environment is better.
Above-described embodiment has positive effect: 1) in above-described embodiment, biaxial tension BOPP acrylic resin is selected to be raw material, particle diameter is antiblocking agent at the synthetic silica particle of 1-2 micron, and control antiblocking agent 1-6 part, three-layer structure is formed by co-extrusion and biaxial tension, effectively reduce the mist degree of product, solving the traditional printing space of a whole page causes ink cell to block up the defect of eye generation printing Losing Data because silica particle diameter is excessive, improve product printing precision, significantly improve glossiness and the transparency of product; Adopt Corona Surface Treatment technology, by controlling antistatic additive 0.5-0.8 part, the dyne value realizing film surface can remain on more than 48 for a long time, improve film surface polarity to roll off the production line corona value and antistatic property, solve the printing quality problem that traditional printing causes because of electrostatic, ensure that film has good impressionability energy, improve product quality further; In addition; shunk by the top layer controlled in heated compounded process; reduce the Probability of film fold; significantly improve the firm intensity of compound of storeroom, guarantee that compound fastness meets instructions for use, in conjunction with the solvent-free direct combination technique of plastics soft material; solve the problem of organic flux volatilization contaminated environment in traditional handicraft production process; achieve the CR production of product, belong to environment-friendly products, be beneficial to environmental protection.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.
Claims (2)
1. the environment-friendly type shallow reticulated printing manufacture method of BOPP film, it is characterized in that, process according to following steps: 1) getting Biaxially oriented polypropylene resin 100 parts is raw material, and to get particle diameter at the synthetic silica particle of 1-2mm be antiblocking agent, and the amount controlling antiblocking agent is 1 ~ 6 part, processed by three-layer co-extruded equipment and produce the film slab with three-decker through water cooling, sandwich layer is added with 0.5 ~ 0.8 part, antistatic additive; 2) film slab is out drawn into the film material of desired thickness afterwards through biaxial tension equipment from three-layer co-extruded equipment; 3) sided corona treatment is carried out at least one surface of described film material; 4) finally on film roller, harvest film is rolled up; Described in the above raw material, number is parts by weight.
2. the manufacture method of environment-friendly type shallow reticulated printing BOPP film according to claim 1, it is characterized in that, in step 2) in, described biaxial tension equipment comprises longitudinal stretching equipment and transverse stretching equipment, film slab from three-layer co-extruded equipment out after first through longitudinal stretching equipment longitudinal stretching, the film material of desired thickness is formed again by transverse stretching equipment cross directional stretch film slab, preheat temperature in longitudinal stretching equipment is 95 ~ 105 degrees Celsius, draft temperature is 70 ~ 100 degrees Celsius, and stretching ratio is 480 ~ 530%; Preheat temperature in described transverse stretching equipment is 150 ~ 190 degrees Celsius, and draft temperature is 140 ~ 165 degrees Celsius, and stretching ratio is 700 ~ 900%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059757.7A CN105563984A (en) | 2016-01-28 | 2016-01-28 | Manufacturing method of environment-friendly BOPP film for shallow net printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059757.7A CN105563984A (en) | 2016-01-28 | 2016-01-28 | Manufacturing method of environment-friendly BOPP film for shallow net printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105563984A true CN105563984A (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610059757.7A Pending CN105563984A (en) | 2016-01-28 | 2016-01-28 | Manufacturing method of environment-friendly BOPP film for shallow net printing |
Country Status (1)
| Country | Link |
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| CN (1) | CN105563984A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573723A (en) * | 1990-10-02 | 1996-11-12 | Hoechst Aktiengesellschaft | Process for preparing biaxially oriented polypropylene film suitable for twist wrapping |
| CN101531083A (en) * | 2009-03-10 | 2009-09-16 | 安徽国风塑业股份有限公司 | Low frog degree BOPP film and production process thereof |
| JP4577867B2 (en) * | 2001-08-01 | 2010-11-10 | 東セロ株式会社 | Biaxially stretched polypropylene multilayer film and method for producing the same |
| CN102198748A (en) * | 2010-03-24 | 2011-09-28 | 汕头冠华薄膜工业有限公司 | BOPP film suitable for shallow-screen printing, and production method thereof |
| CN102873950A (en) * | 2012-09-21 | 2013-01-16 | 海南赛诺实业有限公司 | High-surface-energy double-direction stretching polypropylene thin film and manufacturing method thereof |
| CN103112229A (en) * | 2013-01-31 | 2013-05-22 | 海南赛诺实业有限公司 | Ultrathin biaxially-oriented polypropylene film for packaging coil paper and manufacturing method thereof |
-
2016
- 2016-01-28 CN CN201610059757.7A patent/CN105563984A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573723A (en) * | 1990-10-02 | 1996-11-12 | Hoechst Aktiengesellschaft | Process for preparing biaxially oriented polypropylene film suitable for twist wrapping |
| JP4577867B2 (en) * | 2001-08-01 | 2010-11-10 | 東セロ株式会社 | Biaxially stretched polypropylene multilayer film and method for producing the same |
| CN101531083A (en) * | 2009-03-10 | 2009-09-16 | 安徽国风塑业股份有限公司 | Low frog degree BOPP film and production process thereof |
| CN102198748A (en) * | 2010-03-24 | 2011-09-28 | 汕头冠华薄膜工业有限公司 | BOPP film suitable for shallow-screen printing, and production method thereof |
| CN102873950A (en) * | 2012-09-21 | 2013-01-16 | 海南赛诺实业有限公司 | High-surface-energy double-direction stretching polypropylene thin film and manufacturing method thereof |
| CN103112229A (en) * | 2013-01-31 | 2013-05-22 | 海南赛诺实业有限公司 | Ultrathin biaxially-oriented polypropylene film for packaging coil paper and manufacturing method thereof |
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Application publication date: 20160511 |