CN104149403A - Brightening BOPP coating film - Google Patents
Brightening BOPP coating film Download PDFInfo
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- CN104149403A CN104149403A CN201410333950.6A CN201410333950A CN104149403A CN 104149403 A CN104149403 A CN 104149403A CN 201410333950 A CN201410333950 A CN 201410333950A CN 104149403 A CN104149403 A CN 104149403A
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- functional layer
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- polypropylene
- antioxidant
- antistatic
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Abstract
The invention belongs to the technical field of packaging materials and in particular relates to a BOPP coating film. The brightening BOPP coating film is characterized by comprising a functional layer, a second functional layer, a core and a third functional layer, which are arranged in sequence, wherein the functional layer, the second functional layer, the core and the third functional layer form a whole through biaxial orientation after coextrusion; the mass percentages of the functional layer, the second functional layer, the core and the third functional layer are respectively 9-10%, 3-5%, 80-82% and 6-7%; the second functional layer comprises the following materials by mass percent: 75% of polypropylene, 20% of TiO2 and 5% of antistatic slipping agent. The film has good brightening effects.
Description
Technical field
The invention belongs to field of packaging material, be specifically related to a kind of BOPP coated film.
Background technology
Some existing characteristics of BOPP coated film itself make it be widely used in Flexible-Packaging Industry, as cigarette-brand, radium-shine, packaging for foodstuff etc.Existing BOPP coated film exists following deficiency: brilliant white weak effect.
Summary of the invention
The object of the present invention is to provide a kind of BOPP brilliant white coated film, this film brilliant white is effective.
To achieve these goals, the technical solution used in the present invention is: BOPP brilliant white coated film, it is characterized in that: it is comprised of functional layer, subfunction layer, sandwich layer and the 3rd functional layer, functional layer, subfunction layer, sandwich layer and the 3rd functional layer arrange successively, and functional layer, subfunction layer, sandwich layer and the 3rd functional layer adopt coextrusion to be integral by biaxial tension; Functional layer, subfunction layer, sandwich layer and the shared mass percent of the 3rd functional layer are: functional layer 9～10%, subfunction layer 3～5%, sandwich layer 80～82%, the 3rd functional layer 6～7%;
The material of functional layer is comprised of ethyl acetate, C9 hydrogenation oil resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), polypropylene, polyvinyl alcohol, NaOH, antioxidant, dispersant, and the shared mass percent of each raw material is: ethyl acetate 56%, C9 hydrogenation oil resin 9%, polypropylene 20%, polyvinyl alcohol 12%, NaOH 1%, antioxidant 1%, dispersant 1%;
The material of subfunction layer is by polypropylene (PP), TiO
2, antistatic slipping agent forms, the shared mass percent of each raw material is: polypropylene 75%, TiO
220%, antistatic slipping agent 5%;
The material of sandwich layer by polypropylene (PP), increase firm agent [as: PP increases firm agent (Yantai Zhi Chu synthetic chemistry Co., Ltd), C9 oil resin or C5 oil resin], antistatic additive forms, the shared mass percent of each raw material is: polypropylene 94%, increase firm agent 4%, antistatic additive 2%; Described antistatic additive is anti-antistatic additive 1800 (Hai'an petrochemical plant, the external trade mark: ARMOSTAT1800CAS:10213-78-2) or antistatic additive HDC-103 (Linan, Hangzhou Dechang Chemical Co., Ltd.);
By high density polyethylene (HDPE), (density of high density polyethylene (HDPE) is 0.925g/cm to the material of the 3rd functional layer
3polypropylene (PP), SiO above),
2form with antioxidant, the mass percent of each component is: high density polyethylene (HDPE) 49%, polypropylene (PP) 49%, SiO
21%, antioxidant 1%.
Described antioxidant is phosphite, 1010 antioxidants or 1076 antioxidants.
The dispersant that described dispersant provides for Guangzhou Guan Zhi Chemical Co., Ltd. (BOPP adhesive tape special-purpose), or dispersant (enhancement of BOPP adhesive force) the Disper Ad3700+ that provides of Shanghai Jin Kun trade Co., Ltd; Or the bright dispersant that provides of the sub-Chemical Co., Ltd. of Shanghai Songyuan, etc.
Described antistatic slipping agent, it is by following 6 kinds of raw materials: 1. ethylene bis stearamide, 2. slipping agent, 3. antistatic additive, 4. polypropylene (PP), 5. monoglyceride, 6. antioxidant is extruded and is formed after mixing, the shared mass percent of each raw material is: ethylene bis stearamide 8%, slipping agent 6%, antistatic additive 4.7%, polypropylene (PP) 77%, monoglyceride 4%, antioxidant 0.3%; Described slipping agent is erucyl amide, oleamide or slipping agent EBS; Described antistatic additive is antistatic additive SH-105, antistatic additive SH-102, antistatic agent TM or antistatic additive SP; Described antioxidant is 1076 antioxidants or 1010 antioxidants.
The preparation of above-mentioned antistatic slipping agent: choose raw material by said ratio, be mixed to get compound, compound is sent into double screw extruder and extruded (extrusion temperature is 160～220 ℃), obtains antistatic slipping agent.
The invention has the beneficial effects as follows: raw material of the present invention adopts specific proportional quantity, and adopt subfunction layer, and the material of subfunction layer adopts by polypropylene (PP), TiO
2, antistatic slipping agent forms; Make the brilliant white effect of film of the present invention good significantly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-functional layer, 2-subfunction layer, 3-sandwich layer, 4-the 3rd functional layer.
The specific embodiment
In following embodiment: described antistatic slipping agent, it is by following 6 kinds of raw materials: 1. ethylene bis stearamide, 2. slipping agent, 3. antistatic additive, 4. polypropylene (PP), 5. monoglyceride, 6. antioxidant is extruded and is formed after mixing, the shared mass percent of each raw material is: ethylene bis stearamide 8%, slipping agent 6%, antistatic additive 4.7%, polypropylene (PP) 77%, monoglyceride 4%, antioxidant 0.3%.Described slipping agent is erucyl amide, oleamide or slipping agent EBS.Described antistatic additive is antistatic additive SH-105, antistatic additive SH-102, antistatic agent TM or antistatic additive SP.Described antioxidant is 1076 antioxidants or 1010 antioxidants.The preparation of above-mentioned antistatic slipping agent: choose raw material by said ratio, be mixed to get compound, compound is sent into double screw extruder and extruded (extrusion temperature is 160～220 ℃), obtains antistatic slipping agent.
Embodiment 1:
As shown in Figure 1, BOPP brilliant white coated film, it is comprised of functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4, functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4 arrange successively, and functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4 adopt coextrusion to be integral by biaxial tension; Functional layer 1, subfunction layer 2, sandwich layer 3 and the shared mass percent of the 3rd functional layer 4 are: functional layer 9%, subfunction layer 3%, sandwich layer 82%, the 3rd functional layer 6%;
The material of functional layer is comprised of ethyl acetate, C9 hydrogenation oil resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), polypropylene, polyvinyl alcohol, NaOH, antioxidant, dispersant, and the shared mass percent of each raw material is: ethyl acetate 56%, C9 hydrogenation oil resin 9%, polypropylene 20%, polyvinyl alcohol 12%, NaOH 1%, antioxidant 1%, dispersant 1%;
The material of subfunction layer is by polypropylene (PP), TiO
2, antistatic slipping agent forms, the shared mass percent of each raw material is: polypropylene 75%, TiO
220%, antistatic slipping agent 5%;
The material of sandwich layer by polypropylene (PP), increase firm agent [as: PP increases firm agent (Yantai Zhi Chu synthetic chemistry Co., Ltd)], antistatic additive forms, the shared mass percent of each raw material is: polypropylene 94%, increase firm agent 4%, antistatic additive 2%; Described antistatic additive is anti-antistatic additive 1800 (Hai'an petrochemical plant, the external trade mark: ARMOSTAT1800CAS:10213-78-2);
By high density polyethylene (HDPE), (density of high density polyethylene (HDPE) is 0.925g/cm to the material of the 3rd functional layer
3polypropylene (PP), SiO above),
2form with antioxidant, the mass percent of each component is: high density polyethylene (HDPE) 49%, polypropylene (PP) 49%, SiO
21%, antioxidant 1%.
Described antioxidant is phosphite.
The dispersant that described dispersant provides for Guangzhou Guan Zhi Chemical Co., Ltd. (BOPP adhesive tape is special-purpose).
Preparation method of the present invention is: the raw material of apolegamy is sent into extruder and be processed into melt, melt becomes sheet (extrusion temperature is 200-260 ℃) by curtain coating slab co-extrusion, sheet becomes film through biaxial tension, film becomes female film through sided corona treatment or flame treatment, parent roll, through Ageing Treatment, finally cuts into BOPP brilliant white coated film finished product.
BOPP brilliant white coated film finished product of the present invention and existing BOPP coated film compare, and brilliant white effect of the present invention is good significantly.
Embodiment 2:
As shown in Figure 1, BOPP brilliant white coated film, it is comprised of functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4, functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4 arrange successively, and functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4 adopt coextrusion to be integral by biaxial tension; Functional layer 1, subfunction layer 2, sandwich layer 3 and the shared mass percent of the 3rd functional layer 4 are: functional layer 10%, subfunction layer 3%, sandwich layer 80%, the 3rd functional layer 7%;
The material of functional layer is comprised of ethyl acetate, C9 hydrogenation oil resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), polypropylene, polyvinyl alcohol, NaOH, antioxidant, dispersant, and the shared mass percent of each raw material is: ethyl acetate 56%, C9 hydrogenation oil resin 9%, polypropylene 20%, polyvinyl alcohol 12%, NaOH 1%, antioxidant 1%, dispersant 1%;
The material of subfunction layer is by polypropylene (PP), TiO
2, antistatic slipping agent forms, the shared mass percent of each raw material is: polypropylene 75%, TiO
220%, antistatic slipping agent 5%;
The material of sandwich layer by polypropylene (PP), increase firm agent [as C9 oil resin or C5 oil resin], antistatic additive forms, the shared mass percent of each raw material is: polypropylene 94%, increase firm agent 4%, antistatic additive 2%; Described antistatic additive is antistatic additive HDC-103 (Linan, Hangzhou Dechang Chemical Co., Ltd.);
By high density polyethylene (HDPE), (density of high density polyethylene (HDPE) is 0.925g/cm to the material of the 3rd functional layer
3polypropylene (PP), SiO above),
2form with antioxidant, the mass percent of each component is: high density polyethylene (HDPE) 49%, polypropylene (PP) 49%, SiO
21%, antioxidant 1%.
Described antioxidant is 1010 antioxidants.
The dispersant that described dispersant provides for Shanghai Jin Kun trade Co., Ltd (enhancement of BOPP adhesive force) Disper Ad3700+.
Preparation method of the present invention is: the raw material of apolegamy is sent into extruder and be processed into melt, melt becomes sheet (extrusion temperature is 200-260 ℃) by curtain coating slab co-extrusion, sheet becomes film through biaxial tension, film becomes female film through sided corona treatment or flame treatment, parent roll, through Ageing Treatment, finally cuts into BOPP brilliant white coated film finished product.
BOPP brilliant white coated film finished product of the present invention and existing BOPP coated film compare, and brilliant white effect of the present invention is good significantly.
Embodiment 3:
As shown in Figure 1, BOPP brilliant white coated film, it is comprised of functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4, functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4 arrange successively, and functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4 adopt coextrusion to be integral by biaxial tension; Functional layer 1, subfunction layer 2, sandwich layer 3 and the shared mass percent of the 3rd functional layer 4 are: functional layer 9%, subfunction layer 5%, sandwich layer 80%, the 3rd functional layer 6%;
The material of functional layer is comprised of ethyl acetate, C9 hydrogenation oil resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), polypropylene, polyvinyl alcohol, NaOH, antioxidant, dispersant, and the shared mass percent of each raw material is: ethyl acetate 56%, C9 hydrogenation oil resin 9%, polypropylene 20%, polyvinyl alcohol 12%, NaOH 1%, antioxidant 1%, dispersant 1%;
The material of subfunction layer is by polypropylene (PP), TiO
2, antistatic slipping agent forms, the shared mass percent of each raw material is: polypropylene 75%, TiO
220%, antistatic slipping agent 5%;
The material of sandwich layer by polypropylene (PP), increase firm agent [as: PP increases firm agent (Yantai Zhi Chu synthetic chemistry Co., Ltd)], antistatic additive forms, the shared mass percent of each raw material is: polypropylene 94%, increase firm agent 4%, antistatic additive 2%; Described antistatic additive is anti-antistatic additive 1800 (Hai'an petrochemical plant, the external trade mark: ARMOSTAT1800CAS:10213-78-2);
By high density polyethylene (HDPE), (density of high density polyethylene (HDPE) is 0.925g/cm to the material of the 3rd functional layer
3polypropylene (PP), SiO above),
2form with antioxidant, the mass percent of each component is: high density polyethylene (HDPE) 49%, polypropylene (PP) 49%, SiO
21%, antioxidant 1%.
Described antioxidant is 1076 antioxidants.
The bright dispersant that described dispersant provides for the sub-Chemical Co., Ltd. of Shanghai Songyuan.
Preparation method of the present invention is: the raw material of apolegamy is sent into extruder and be processed into melt, melt becomes sheet (extrusion temperature is 200-260 ℃) by curtain coating slab co-extrusion, sheet becomes film through biaxial tension, film becomes female film through sided corona treatment or flame treatment, parent roll, through Ageing Treatment, finally cuts into BOPP brilliant white coated film finished product.
BOPP brilliant white coated film finished product of the present invention and existing BOPP coated film compare, and brilliant white effect of the present invention is good significantly.
The present invention cited each raw material (comprising different molecular weight, different manufacturers) can be realized the present invention, at this, does not enumerate embodiment.
Claims (5)
1.BOPP brilliant white coated film, it is characterized in that: it is comprised of functional layer, subfunction layer, sandwich layer and the 3rd functional layer, functional layer, subfunction layer, sandwich layer and the 3rd functional layer arrange successively, and functional layer, subfunction layer, sandwich layer and the 3rd functional layer adopt coextrusion to be integral by biaxial tension; Functional layer, subfunction layer, sandwich layer and the shared mass percent of the 3rd functional layer are: functional layer 9～10%, subfunction layer 3～5%, sandwich layer 80～82%, the 3rd functional layer 6～7%;
The material of functional layer is comprised of ethyl acetate, C9 hydrogenation oil resin, polypropylene, polyvinyl alcohol, NaOH, antioxidant, dispersant, and the shared mass percent of each raw material is: ethyl acetate 56%, C9 hydrogenation oil resin 9%, polypropylene 20%, polyvinyl alcohol 12%, NaOH 1%, antioxidant 1%, dispersant 1%;
The material of subfunction layer is by polypropylene, TiO
2, antistatic slipping agent forms, the shared mass percent of each raw material is: polypropylene 75%, TiO
220%, antistatic slipping agent 5%;
The material of sandwich layer by polypropylene, increase firm agent, antistatic additive forms, the shared mass percent of each raw material is: polypropylene 94%, increase firm agent 4%, antistatic additive 2%;
By high density polyethylene (HDPE), (density of high density polyethylene (HDPE) is 0.925g/cm to the material of the 3rd functional layer
3polypropylene, SiO above),
2form with antioxidant, the mass percent of each component is: high density polyethylene (HDPE) 49%, polypropylene 49%, SiO
21%, antioxidant 1%.
2. BOPP brilliant white coated film according to claim 1, it is characterized in that: described antistatic slipping agent, it is by following 6 kinds of raw materials: 1. ethylene bis stearamide, 2. slipping agent, 3. antistatic additive, 4. polypropylene, 5. monoglyceride, 6. antioxidant is extruded and is formed after mixing, the shared mass percent of each raw material is: ethylene bis stearamide 8%, slipping agent 6%, antistatic additive 4.7%, polypropylene 77%, monoglyceride 4%, antioxidant 0.3%.
3. BOPP brilliant white coated film according to claim 2, is characterized in that: described slipping agent is erucyl amide, oleamide or slipping agent EBS;
4. BOPP brilliant white coated film according to claim 2, is characterized in that: described antistatic additive is antistatic additive SH-105, antistatic additive SH-102, antistatic agent TM or antistatic additive SP;
5. BOPP brilliant white coated film according to claim 2, is characterized in that: described antioxidant is 1076 antioxidants or 1010 antioxidants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333950.6A CN104149403B (en) | 2014-07-14 | 2014-07-14 | BOPP brilliant white coated film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333950.6A CN104149403B (en) | 2014-07-14 | 2014-07-14 | BOPP brilliant white coated film |
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| Publication Number | Publication Date |
|---|---|
| CN104149403A true CN104149403A (en) | 2014-11-19 |
| CN104149403B CN104149403B (en) | 2016-04-13 |
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ID=51875110
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410333950.6A Active CN104149403B (en) | 2014-07-14 | 2014-07-14 | BOPP brilliant white coated film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716850A (en) * | 2020-06-06 | 2020-09-29 | 湖北富思特材料科技集团有限公司 | Superstrong antistatic smooth cigarette film |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000056547A1 (en) * | 1999-03-19 | 2000-09-28 | Polinas Plastik Sanayi Ve Ticaret A.Ş. | Biaxially oriented polypropylene multilayer opaque-pearlised films with improved properties |
| CN102602102A (en) * | 2012-03-09 | 2012-07-25 | 湖北富思特材料科技集团有限公司 | BOPP (biaxially-oriented polypropylene) coating matt mould |
-
2014
- 2014-07-14 CN CN201410333950.6A patent/CN104149403B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000056547A1 (en) * | 1999-03-19 | 2000-09-28 | Polinas Plastik Sanayi Ve Ticaret A.Ş. | Biaxially oriented polypropylene multilayer opaque-pearlised films with improved properties |
| CN102602102A (en) * | 2012-03-09 | 2012-07-25 | 湖北富思特材料科技集团有限公司 | BOPP (biaxially-oriented polypropylene) coating matt mould |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716850A (en) * | 2020-06-06 | 2020-09-29 | 湖北富思特材料科技集团有限公司 | Superstrong antistatic smooth cigarette film |
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| Publication number | Publication date |
|---|---|
| CN104149403B (en) | 2016-04-13 |
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