CN102602105A - BOPET (biaxially oriented polyester) basal film for transferring woodware and leather matte coatings and preparation method thereof - Google Patents
BOPET (biaxially oriented polyester) basal film for transferring woodware and leather matte coatings and preparation method thereof Download PDFInfo
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- CN102602105A CN102602105A CN2012100478438A CN201210047843A CN102602105A CN 102602105 A CN102602105 A CN 102602105A CN 2012100478438 A CN2012100478438 A CN 2012100478438A CN 201210047843 A CN201210047843 A CN 201210047843A CN 102602105 A CN102602105 A CN 102602105A
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Abstract
The invention belongs to the technical field of packaging materials and in particular relates to a BOPET (biaxially oriented polyester) basal film for transferring woodware and leather matte coatings and a preparation method thereof. The basal film is characterized in that the basal film comprises a functional layer, a support layer and an auxiliary layer; the support layer is arranged between the functional layer and the auxiliary layer; the three layers are biaxially oriented into a whole after being co-extruded; the mass percentages of the functional layer, the support layer and the auxiliary layer are respectively 10%, 80% and 10%; the functional layer comprises the following raw materials by mass percentage: 80% of PET matte masterbatches and 20% of PET anti-adhesion masterbatches; the support layer comprises PET big bright chips; and the auxiliary layer comprises the following raw materials by mass percentage: 40% of PET big bright chips and 60% of PET anti-adhesion masterbatches. The basal film has the characteristics of extinction function (matte finish) and low cost.
Description
Technical field
The invention belongs to field of packaging material, be specifically related to a kind of BOPET basement membrane that is used for woodenware and the mute light coating transfer of leather and preparation method thereof.
Background technology
On the film that is used for woodenware and leather, produce mute light effect, existing method has 2 kinds, and first kind is mute light coating on the BET light film, and exist following deficiency: mute light effect is bad.Second kind is coating on the mute light film of PET, and exist following deficiency: cost is high.
Summary of the invention
The object of the present invention is to provide a kind of low being used for of mute light effect, cost BOPET basement membrane that woodenware and the mute light coating of leather shift and preparation method thereof that has.
To achieve these goals; The technical scheme that the present invention taked is: a kind of BOPET basement membrane that is used for woodenware and the mute light coating transfer of leather; It is characterized in that: it comprises functional layer 1, supporting layer 2 and auxiliary layer 3; Supporting layer 2 is between functional layer 1 and auxiliary layer 3, and functional layer 1, supporting layer 2 and auxiliary layer 3 adopt coextrusion after biaxial tension and being integral; The shared mass percent of functional layer, supporting layer and auxiliary layer is: functional layer 10%, supporting layer 80%, auxiliary layer 10%;
The material of functional layer is made up of the mute light masterbatch of PET [raw material of mute light PET film (or claiming PET mute light film)], the antiseized masterbatch of PET (PET anti-blocking agent), and the shared mass percent of each raw material is: PET make mute light masterbatch 80%, the antiseized masterbatch 20% of PET;
The material of supporting layer is that PET has much light section (or claiming to have much light PET section, the big bright PET chips of PET);
The material of auxiliary layer by PET have much light section (or claiming to have much light PET section, the big bright PET chips of PET), the antiseized masterbatch of PET (PET anti-blocking agent) is formed, the shared mass percent of each raw material is, and: PET has much that light cuts into slices 40%, the antiseized masterbatch 60% of PET.
Above-mentioned a kind of preparation method who is used for the BOPET basement membrane of woodenware and the mute light coating transfer of leather is characterized in that it comprises the steps:
1) raw material is chosen: by the shared mass percent of each raw material be: PET make mute light masterbatch 80%, the antiseized masterbatch 20% of PET, choose mute light masterbatch of PET and the antiseized masterbatch mixing of PET, and obtain the material of functional layer;
PET is had much the material of light section as supporting layer;
By the shared mass percent of each raw material be: PET has much light section 40%, the antiseized masterbatch 60% of PET, chooses PET and has much light section and the antiseized masterbatch mixing of PET, obtains the material of auxiliary layer;
2) by the shared mass percent of each raw material be: functional layer 10%, supporting layer 80%, auxiliary layer 10%, choose the material of functional layer, the material of supporting layer, the material of auxiliary layer; The material of the material of the material of functional layer, supporting layer, auxiliary layer is sent into extruder respectively be processed into melt; Melt becomes sheet (extrusion temperature is 200-260 ℃) through curtain coating casting sheet co-extrusion; Sheet becomes film through biaxial tension, and film becomes female film through corona treatment or flame treatment, and parent roll is through Ageing Treatment; Cut at last, obtain being used for the BOPET basement membrane of woodenware and the mute light coating transfer of leather.
The invention has the beneficial effects as follows: the ton film cost that is used for the BOPET basement membrane that the mute light coating of woodenware and leather shifts of the present invention is than low about 3800 yuan of the mute light film of PET, and cost of the present invention is low.
The BOPET basement membrane that is used for woodenware and the mute light coating transfer of leather of the present invention is carried out the delustring experiment: detect the proof BOPET basement membrane that is used for woodenware and the mute light coating transfer of leather of the present invention with the mist degree tester and have delustering functions (promptly having mute light effect); Measure with vancometer, glossiness≤60% explains that mute light effect is good.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1-functional layer, 2-supporting layer (supporting course), 3-auxiliary layer.
The specific embodiment
Embodiment 1:
As shown in Figure 1; A kind of BOPET basement membrane that is used for woodenware and the mute light coating transfer of leather; It comprises functional layer 1, supporting layer 2 and auxiliary layer 3, and supporting layer 2 is between functional layer 1 and auxiliary layer 3, and functional layer 1, supporting layer 2 and auxiliary layer 3 adopt coextrusion after biaxial tension and being integral; The shared mass percent of functional layer, supporting layer and auxiliary layer is: functional layer 10%, supporting layer 80%, auxiliary layer 10%;
The material of functional layer is made up of the mute light masterbatch of PET [raw material of mute light PET film (or claiming PET mute light film)], the antiseized masterbatch of PET (PET anti-blocking agent), and the shared mass percent of each raw material is: PET make mute light masterbatch 80%, the antiseized masterbatch 20% of PET;
The material of supporting layer is that PET has much light section (or claiming to have much light PET section, the big bright PET chips of PET);
The material of auxiliary layer by PET have much light section (or claiming to have much light PET section, the big bright PET chips of PET), the antiseized masterbatch of PET (PET anti-blocking agent) is formed, the shared mass percent of each raw material is, and: PET has much that light cuts into slices 40%, the antiseized masterbatch 60% of PET.
Above-mentioned a kind of preparation method who is used for the BOPET basement membrane of woodenware and the mute light coating transfer of leather, it comprises the steps:
1) raw material is chosen: by the shared mass percent of each raw material be: PET make mute light masterbatch 80%, the antiseized masterbatch 20% of PET, choose mute light masterbatch of PET and the antiseized masterbatch mixing of PET, and obtain the material of functional layer;
PET is had much the material of light section as supporting layer;
By the shared mass percent of each raw material be: PET has much light section 40%, the antiseized masterbatch 60% of PET, chooses PET and has much light section and the antiseized masterbatch mixing of PET, obtains the material of auxiliary layer;
2) by the shared mass percent of each raw material be: functional layer 10%, supporting layer 80%, auxiliary layer 10%, choose the material of functional layer, the material of supporting layer, the material of auxiliary layer; The material of the material of the material of functional layer, supporting layer, auxiliary layer is sent into extruder respectively be processed into melt; Melt becomes sheet (extrusion temperature is 200-260 ℃) through curtain coating casting sheet co-extrusion; Sheet becomes film through biaxial tension, and film becomes female film through corona treatment or flame treatment, and parent roll is through Ageing Treatment; Cut at last, obtain being used for the BOPET basement membrane of woodenware and the mute light coating transfer of leather.
The ton film cost that is used for the BOPET basement membrane that the mute light coating of woodenware and leather shifts of the present invention is than low about 3800 yuan of the mute light film of PET, and cost of the present invention is low.
The BOPET basement membrane that is used for woodenware and the mute light coating transfer of leather of the present invention is carried out the delustring experiment: detect the proof BOPET basement membrane that is used for woodenware and the mute light coating transfer of leather of the present invention with the mist degree tester and have delustering functions (promptly having mute light effect); Measure with vancometer, glossiness≤60% explains that mute light effect is good.
The present invention cited each raw material (comprising different molecular weight, different manufacturers) can both be realized the present invention, does not enumerate embodiment one by one at this.
Claims (2)
1. one kind is used for the BOPET basement membrane that the mute light coating of woodenware and leather shifts; It is characterized in that: it comprises functional layer, supporting layer and auxiliary layer; Supporting layer is between functional layer and auxiliary layer, and functional layer, supporting layer and auxiliary layer adopt coextrusion after biaxial tension and being integral; The shared mass percent of functional layer, supporting layer and auxiliary layer is: functional layer 10%, supporting layer 80%, auxiliary layer 10%;
The material of functional layer is made up of the mute light masterbatch of PET, the antiseized masterbatch of PET (PET anti-blocking agent), and the shared mass percent of each raw material is: PET make mute light masterbatch 80%, the antiseized masterbatch 20% of PET;
The material of supporting layer is that PET has much the light section;
The material of auxiliary layer by PET have much light section, the antiseized masterbatch of PET is formed, the shared mass percent of each raw material is, and: PET has much that light cuts into slices 40%, the antiseized masterbatch 60% of PET.
2. one kind prepares the method that is used for the BOPET basement membrane of woodenware and the mute light coating transfer of leather as claimed in claim 1, it is characterized in that it comprises the steps:
1) raw material is chosen: by the shared mass percent of each raw material be: PET make mute light masterbatch 80%, the antiseized masterbatch 20% of PET, choose mute light masterbatch of PET and the antiseized masterbatch mixing of PET, and obtain the material of functional layer;
PET is had much the material of light section as supporting layer;
By the shared mass percent of each raw material be: PET has much light section 40%, the antiseized masterbatch 60% of PET, chooses PET and has much light section and the antiseized masterbatch mixing of PET, obtains the material of auxiliary layer;
2) by the shared mass percent of each raw material be: functional layer 10%, supporting layer 80%, auxiliary layer 10%, choose the material of functional layer, the material of supporting layer, the material of auxiliary layer; The material of the material of the material of functional layer, supporting layer, auxiliary layer is sent into extruder respectively be processed into melt; Melt becomes sheet (extrusion temperature is 200-260 ℃) through curtain coating casting sheet co-extrusion; Sheet becomes film through biaxial tension, and film becomes female film through corona treatment or flame treatment, and parent roll is through Ageing Treatment; Cut at last, obtain being used for the BOPET basement membrane of woodenware and the mute light coating transfer of leather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100478438A CN102602105A (en) | 2012-02-28 | 2012-02-28 | BOPET (biaxially oriented polyester) basal film for transferring woodware and leather matte coatings and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100478438A CN102602105A (en) | 2012-02-28 | 2012-02-28 | BOPET (biaxially oriented polyester) basal film for transferring woodware and leather matte coatings and preparation method thereof |
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| CN102602105A true CN102602105A (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100478438A Pending CN102602105A (en) | 2012-02-28 | 2012-02-28 | BOPET (biaxially oriented polyester) basal film for transferring woodware and leather matte coatings and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240943A (en) * | 2013-05-25 | 2013-08-14 | 湖北富思特材料科技集团有限公司 | Matte film and production technology thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1660568A (en) * | 2004-02-24 | 2005-08-31 | 上海紫东化工塑料有限公司 | Sub-smooth type polyester film at least in single side and fabricating method |
| US20110000217A1 (en) * | 2007-06-25 | 2011-01-06 | Grabowski Zbigniew M | Managing spool bearing load using variable area flow nozzle |
| CN201702995U (en) * | 2010-05-24 | 2011-01-12 | 张家港保税区康得菲尔实业有限公司 | Biaxial oriented polypropylene anti-scratch matte laminating film |
| US7879440B2 (en) * | 2003-11-25 | 2011-02-01 | Asahi Kasei Life & Living Corporation | Matte film |
-
2012
- 2012-02-28 CN CN2012100478438A patent/CN102602105A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7879440B2 (en) * | 2003-11-25 | 2011-02-01 | Asahi Kasei Life & Living Corporation | Matte film |
| CN1660568A (en) * | 2004-02-24 | 2005-08-31 | 上海紫东化工塑料有限公司 | Sub-smooth type polyester film at least in single side and fabricating method |
| US20110000217A1 (en) * | 2007-06-25 | 2011-01-06 | Grabowski Zbigniew M | Managing spool bearing load using variable area flow nozzle |
| CN201702995U (en) * | 2010-05-24 | 2011-01-12 | 张家港保税区康得菲尔实业有限公司 | Biaxial oriented polypropylene anti-scratch matte laminating film |
Non-Patent Citations (1)
| Title |
|---|
| 周祥兴等: "《塑料包装材料成型及应用技术》", 31 December 2004, 化学工业出版社材料科学与工程出版中心, article "聚酯树脂和液晶聚合物", pages: 35 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240943A (en) * | 2013-05-25 | 2013-08-14 | 湖北富思特材料科技集团有限公司 | Matte film and production technology thereof |
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Application publication date: 20120725 |