CN104149403B - BOPP brilliant white coated film - Google Patents

BOPP brilliant white coated film Download PDF

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Publication number
CN104149403B
CN104149403B CN201410333950.6A CN201410333950A CN104149403B CN 104149403 B CN104149403 B CN 104149403B CN 201410333950 A CN201410333950 A CN 201410333950A CN 104149403 B CN104149403 B CN 104149403B
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layer
functional layer
polypropylene
subfunction
mass percent
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CN104149403A (en
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杨永胜
章栋
孙麟
朱红卫
刘杰
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HUBEI FIRSTA MATERIAL SCIENCE AND TECHNOLOGY GROUP Co Ltd
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HUBEI FIRSTA MATERIAL SCIENCE AND TECHNOLOGY GROUP Co Ltd
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Abstract

The invention belongs to field of packaging material, be specifically related to a kind of BOPP coated film.BOPP brilliant white coated film, it is characterized in that: it is made up of functional layer, subfunction layer, sandwich layer and the 3rd functional layer, functional layer, subfunction layer, sandwich layer and the 3rd functional layer are arranged successively, and functional layer, subfunction layer, sandwich layer and the 3rd functional layer are integral through biaxial tension after adopting coextrusion; Shared by functional layer, subfunction layer, sandwich layer and the 3rd functional layer, mass percent is: functional layer 9 ~ 10%, subfunction layer 3 ~ 5%, sandwich layer 80 ~ 82%, the 3rd functional layer 6 ~ 7%; The material of subfunction layer is by polypropylene, TiO 2, antistatic slipping agent composition, shared by each raw material, mass percent is: polypropylene 75%, TiO 220%, antistatic slipping agent 5%.This film lightening effect is good.

Description

BOPP brilliant white coated film
Technical field
The invention belongs to field of packaging material, be specifically related to a kind of BOPP coated film.
Background technology
Existing some 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 also exists following deficiency: lightening effect is poor.
Summary of the invention
The object of the present invention is to provide a kind of BOPP brilliant white coated film, this film lightening effect is good.
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 made up of functional layer, subfunction layer, sandwich layer and the 3rd functional layer, functional layer, subfunction layer, sandwich layer and the 3rd functional layer are arranged successively, and functional layer, subfunction layer, sandwich layer and the 3rd functional layer are integral through biaxial tension after adopting coextrusion; Shared by functional layer, subfunction layer, sandwich layer and the 3rd functional layer, mass percent is: functional layer 9 ~ 10%, subfunction layer 3 ~ 5%, sandwich layer 80 ~ 82%, the 3rd functional layer 6 ~ 7%;
The material of functional layer is made up of ethyl acetate, C9 non-hydrogenated petroleum resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), polypropylene, polyvinyl alcohol, NaOH, antioxidant, dispersant, and shared by each raw material, mass percent is: ethyl acetate 56%, C9 non-hydrogenated petroleum 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 composition, shared by each raw material, mass percent is: polypropylene 75%, TiO 220%, antistatic slipping agent 5%;
The material of sandwich layer is made up of polypropylene (PP), Stiffening agent [as PP Stiffening agent (Yantai Zhi Chu synthetic chemistry Co., Ltd), C9 oil resin or C5 oil resin], antistatic additive, and shared by each raw material, mass percent is: polypropylene 94%, Stiffening 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 3above), polypropylene (PP), SiO 2with antioxidant composition, 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 (BOPP adhesive tape is special) that described dispersant provides for Guangzhou Guan Zhi Chemical Co., Ltd., or the dispersant that Tianjin, Shanghai Kun trade Co., Ltd provides (enhancement of BOPP adhesive force) DisperAd3700+; Or the bright dispersant that the sub-Chemical Co., Ltd. of Shanghai Songyuan provides, etc.
Described antistatic slipping agent, it is by following 6 kinds of raw materials: 1. extrude after ethylene bis stearamide, 2. slipping agent, 3. antistatic additive, 4. polypropylene (PP), 5. monoglyceride, 6. antioxidant mixing and form, shared by each raw material, mass percent 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 is extruded (extrusion temperature is 160 ~ 220 DEG C), 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 composition; Make the lightening 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.
Detailed description of the invention
In following embodiment: described antistatic slipping agent, it is by following 6 kinds of raw materials: 1. extrude after ethylene bis stearamide, 2. slipping agent, 3. antistatic additive, 4. polypropylene (PP), 5. monoglyceride, 6. antioxidant mixing and form, shared by each raw material, mass percent 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 is extruded (extrusion temperature is 160 ~ 220 DEG C), obtains antistatic slipping agent.
Embodiment 1:
As shown in Figure 1, BOPP brilliant white coated film, it is made up 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 are arranged successively, integral through biaxial tension after functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4 adopt coextrusion; Shared by functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4, mass percent is: functional layer 9%, subfunction layer 3%, sandwich layer 82%, the 3rd functional layer 6%;
The material of functional layer is made up of ethyl acetate, C9 non-hydrogenated petroleum resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), polypropylene, polyvinyl alcohol, NaOH, antioxidant, dispersant, and shared by each raw material, mass percent is: ethyl acetate 56%, C9 non-hydrogenated petroleum 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 composition, shared by each raw material, mass percent is: polypropylene 75%, TiO 220%, antistatic slipping agent 5%;
The material of sandwich layer is made up of polypropylene (PP), Stiffening agent [as PP Stiffening agent (Yantai Zhi Chu synthetic chemistry Co., Ltd)], antistatic additive, and shared by each raw material, mass percent is: polypropylene 94%, Stiffening 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 3above), polypropylene (PP), SiO 2with antioxidant composition, 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 (BOPP adhesive tape is special) that described dispersant provides for Guangzhou Guan Zhi Chemical Co., Ltd..
Preparation method of the present invention is: the raw material of apolegamy is sent into extruder and is processed into melt, melt becomes sheet (extrusion temperature is 200-260 DEG C) 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 lightening effect of the present invention is good significantly.
Embodiment 2:
As shown in Figure 1, BOPP brilliant white coated film, it is made up 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 are arranged successively, integral through biaxial tension after functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4 adopt coextrusion; Shared by functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4, mass percent is: functional layer 10%, subfunction layer 3%, sandwich layer 80%, the 3rd functional layer 7%;
The material of functional layer is made up of ethyl acetate, C9 non-hydrogenated petroleum resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), polypropylene, polyvinyl alcohol, NaOH, antioxidant, dispersant, and shared by each raw material, mass percent is: ethyl acetate 56%, C9 non-hydrogenated petroleum 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 composition, shared by each raw material, mass percent is: polypropylene 75%, TiO 220%, antistatic slipping agent 5%;
The material of sandwich layer is made up of polypropylene (PP), Stiffening agent [as C9 oil resin or C5 oil resin], antistatic additive, and shared by each raw material, mass percent is: polypropylene 94%, Stiffening 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 3above), polypropylene (PP), SiO 2with antioxidant composition, the mass percent of each component is: high density polyethylene (HDPE) 49%, polypropylene (PP) 49%, SiO 21%, antioxidant 1%.
Described antioxidant is 1010 antioxidants.
Dispersant (enhancement of the BOPP adhesive force) DisperAd3700+ that described dispersant provides for Tianjin, Shanghai Kun trade Co., Ltd.
Preparation method of the present invention is: the raw material of apolegamy is sent into extruder and is processed into melt, melt becomes sheet (extrusion temperature is 200-260 DEG C) 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 lightening effect of the present invention is good significantly.
Embodiment 3:
As shown in Figure 1, BOPP brilliant white coated film, it is made up 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 are arranged successively, integral through biaxial tension after functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4 adopt coextrusion; Shared by functional layer 1, subfunction layer 2, sandwich layer 3 and the 3rd functional layer 4, mass percent is: functional layer 9%, subfunction layer 5%, sandwich layer 80%, the 3rd functional layer 6%;
The material of functional layer is made up of ethyl acetate, C9 non-hydrogenated petroleum resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), polypropylene, polyvinyl alcohol, NaOH, antioxidant, dispersant, and shared by each raw material, mass percent is: ethyl acetate 56%, C9 non-hydrogenated petroleum 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 composition, shared by each raw material, mass percent is: polypropylene 75%, TiO 220%, antistatic slipping agent 5%;
The material of sandwich layer is made up of polypropylene (PP), Stiffening agent [as PP Stiffening agent (Yantai Zhi Chu synthetic chemistry Co., Ltd)], antistatic additive, and shared by each raw material, mass percent is: polypropylene 94%, Stiffening 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 3above), polypropylene (PP), SiO 2with antioxidant composition, 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 is processed into melt, melt becomes sheet (extrusion temperature is 200-260 DEG C) 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 lightening effect of the present invention is good significantly.
Each raw material cited by the present invention (comprising different molecular weight, different manufacturer) can realize the present invention, does not enumerate embodiment at this.

Claims (3)

1.BOPP brilliant white coated film, it is characterized in that: it is made up of functional layer, subfunction layer, sandwich layer and the 3rd functional layer, functional layer, subfunction layer, sandwich layer and the 3rd functional layer are arranged successively, and functional layer, subfunction layer, sandwich layer and the 3rd functional layer are integral through biaxial tension after adopting coextrusion; Shared by functional layer, subfunction layer, sandwich layer and the 3rd functional layer, mass percent is: functional layer 9 ~ 10%, subfunction layer 3 ~ 5%, sandwich layer 80 ~ 82%, the 3rd functional layer 6 ~ 7%;
The material of functional layer is made up of ethyl acetate, C9 hydrogenated petroleum resin, polypropylene, polyvinyl alcohol, NaOH, antioxidant, dispersant, and shared by each raw material, mass percent is: ethyl acetate 56%, C9 hydrogenated petroleum 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 composition, shared by each raw material, mass percent is: polypropylene 75%, TiO 220%, antistatic slipping agent 5%;
The material of sandwich layer is made up of polypropylene, Stiffening agent, antistatic additive, and shared by each raw material, mass percent is: polypropylene 94%, Stiffening agent 4%, antistatic additive 2%;
The material of the 3rd functional layer is by high density polyethylene (HDPE), polypropylene, SiO 2with antioxidant composition, the mass percent of each component is: high density polyethylene (HDPE) 49%, polypropylene 49%, SiO 21%, antioxidant 1%; The density of high density polyethylene (HDPE) is 0.925g/cm 3above.
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. extrude after ethylene bis stearamide, 2. slipping agent, 3. antistatic additive, 4. polypropylene, 5. monoglyceride, 6. antioxidant mixing and form, shared by each raw material, mass percent 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;
CN201410333950.6A 2014-07-14 2014-07-14 BOPP brilliant white coated film Active CN104149403B (en)

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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 (1)

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Publication number Priority date Publication date Assignee Title
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

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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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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