CN108230878B - Label and preparation method thereof for alcoholic beverages container - Google Patents
Label and preparation method thereof for alcoholic beverages container Download PDFInfo
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- CN108230878B CN108230878B CN201711497913.9A CN201711497913A CN108230878B CN 108230878 B CN108230878 B CN 108230878B CN 201711497913 A CN201711497913 A CN 201711497913A CN 108230878 B CN108230878 B CN 108230878B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F2003/0257—Multilayer
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F2003/0272—Labels for containers
- G09F2003/0273—Labels for bottles, flasks
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of labels for alcoholic beverages container; it successively includes: adhesive layer, polymer film, printing layer and sealer from inside to outside; wherein, polymer film is prepared by following methods: providing EVOH pellet, PA pellet and PMMA pellet;EVOH pellet, PA pellet and PMMA pellet are mixed, the first mixed raw material is obtained;Low Temperature Heat Treatment is carried out to the first mixed raw material, obtains the second mixed raw material;Successively assemble double screw extruder, first cascade device, the second stacked laminator and pressure roller, wherein first cascade device has a feed(raw material)inlet and multiple outlets, one the second stacked laminator of each of multiple outlets of first cascade device outlet connection;And the second mixed raw material is placed in double screw extruder, and under vacuum conditions, so that the second mixed raw material of melting is passed sequentially through first cascade device, the second stacked laminator and pressure roller, obtains polymer film.Label preparation method of the invention is simple, and intensity is high.
Description
Technical field
The invention belongs to stratified material technical field, it is related to a kind of label for alcoholic beverages container and its preparation side
Method.
Background technique
Early in 1700, first label used and identified on drug and cloth as commodity was printed out in Europe.At present
Label is widely used in the commodity that other people search and positioning is admired.The so-called label of press is produced for identifying oneself
The printed matter of the related description of product.In general, it is desirable that label has certain intensity and is hardly damaged, beautiful and identification
Height, and in brewing industry, it also proposed additional requirement for label: due to the productive prospecting of brewing industry, so production
Beer out generally requires the transport by the long period, and in transit, label will rub repeatedly with other objects, so
In order to guarantee that label is not damaged, need that label substrate tool is required to have good wearability;In the Life Cycle of entire beer bottle label
Interim, label may need to undergo the process of repeated multiple times high-temperature sterilization and deepfreeze, in the process label material
It needs to undergo multiple wet environment, after meeting water, it is desirable that label material intensity does not decline;Since beer bottle needs are repeatedly more
Secondary use, it is desirable that label has higher-strength, when removing label, label will not be damaged.
In order to reach above-mentioned requirements, the prior art proposes the method for manufacture label, and one of prior art uses
The individual raw material such as EVOH, PA, PMMA, and the technology of traditional Screw Extrusion has been used, it is prepared for polymeric labels material, this
Kind disadvantage of the prior art is that: the advantages of polymer film components are single, do not make full use of various raw materials, use tradition squeeze out
Intensity under the unit thickness of the film of method preparation is lower, is not able to satisfy the particular/special requirement of brewing industry.There is also squeeze at present
The prior art of laminated composite material out, this prior art may be implemented to squeeze out the composite material of the numbers of plies such as 9 layers, 81 layers, but
It is the not suitable for making label of material prepared by the method for this prior art proposition.
The information disclosed in the background technology section is intended only to increase the understanding to general background of the invention, without answering
When being considered as recognizing or imply that the information constitutes the prior art already known to those of ordinary skill in the art in any form.
Summary of the invention
The label and preparation method thereof that the purpose of the present invention is to provide a kind of for alcoholic beverages container, to overcome existing
There is the shortcomings that technology.
To achieve the above object, the present invention provides a kind of label for alcoholic beverages container, label from inside to outside according to
Secondary includes: adhesive layer, polymer film, printing layer and sealer, wherein polymer film is by following methods system
Standby: EVOH pellet, PA pellet and PMMA pellet are provided;EVOH pellet, PA pellet and PMMA pellet are mixed, obtain the
One mixed raw material;Low Temperature Heat Treatment is carried out to the first mixed raw material, obtains the second mixed raw material, wherein being heat-treated air pressure is
0.01-0.03Pa, heat treatment temperature are 100-120 DEG C, heat treatment time 5-7h;Successively assemble double screw extruder, first
Stacked laminator, the second stacked laminator and pressure roller, wherein first cascade device has a feed(raw material)inlet and multiple outlets,
One the second stacked laminator of each of multiple outlets of first cascade device outlet connection;And the second mixed raw material is set
Enter double screw extruder, and under vacuum conditions, the second mixed raw material of melting is made to pass sequentially through first cascade device, the second layer
Stacking device and pressure roller, obtain polymer film.
Preferably, in above-mentioned technical proposal, by weight percentage, in the first mixed raw material, PA pellet accounts for 20-
35%, PMMA pellet account for 25-40%, and surplus is EVOH pellet.
Preferably, in above-mentioned technical proposal, first cascade device has 5 outlets.
Preferably, in above-mentioned technical proposal, the second stacked laminator has a feed(raw material)inlet and multiple outlets, and the
The outlet number of two stacked laminators is 3.
Preferably, in above-mentioned technical proposal, first area's temperature of double screw extruder is 160-170 DEG C, second area's temperature
For 180-190 DEG C, third area temperature be 210-230 DEG C, the 4th area's temperature is 240-250 DEG C.
Preferably, in above-mentioned technical proposal, the temperature of first cascade device is 240-260 DEG C, and first cascade device
Temperature be higher than the 4th area temperature.
Preferably, in above-mentioned technical proposal, the temperature of the second stacked laminator is 240-260 DEG C, and the second stacked laminator
Temperature be higher than first cascade device temperature.
Preferably, in above-mentioned technical proposal, the temperature of pressure roller is 240-250 DEG C, and the temperature of pressure roller is lower than the second layer
The temperature of stacking device.
Preferably, in above-mentioned technical proposal, the screw speed of double screw extruder is 60-80r/min.
The present invention also provides a kind of preparation method of label for alcoholic beverages container, preparation method includes: successively
Laminating adhesive layer, polymer film, printing layer and sealer, wherein polymer film is prepared by following methods
: EVOH pellet, PA pellet and PMMA pellet are provided;EVOH pellet, PA pellet and PMMA pellet are mixed, obtain first
Mixed raw material;Low Temperature Heat Treatment is carried out to the first mixed raw material, obtains the second mixed raw material, wherein heat treatment air pressure is 0.01-
0.03Pa, heat treatment temperature are 100-120 DEG C, heat treatment time 5-7h;Successively assemble double screw extruder, first layer closed assembly
It sets, the second stacked laminator and pressure roller, wherein first cascade device has a feed(raw material)inlet and multiple outlets, first layer
One the second stacked laminator of each of multiple outlets of stacking device outlet connection;And the second mixed raw material is placed in double spiral shells
Bar extruder, and under vacuum conditions, so that the second mixed raw material of melting is passed sequentially through first cascade device, the second stacked laminator
And pressure roller, obtain polymer film.
Compared with prior art, the invention has the following beneficial effects:
1, using polymer blend, and preferred composition proportion is devised, so that the advantages of having given full play to various raw materials,
Improve the intensity of label;2, using multilayer laminated extrusion method, the intensity under the unit thickness of film is improved;3, according to
Resin Flow feature devises specific multilayered structure, ensure that the intensity of label material;4, resin raw material has been carried out very
Sky heat treatment, eliminates the absorption oxygen in material, so that label material properties are more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the label of embodiment according to the present invention.
Fig. 2 is the structural schematic diagram of extrusion system according to the present invention.
Specific embodiment
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.The device of the invention is the device of this field routine, and raw material used in the present invention can be purchased
From chemical products shop.It should be pointed out that after fused raw material enters first cascade device, due to first cascade device
Import is 1, and outlet is 5, so by after first cascade device, the polymer of extrusion actually has five layers, and five layers
Molten polymer actually becomes three layers again again by the second stacked laminator, every layer of molten polymer, so by the present invention
After the extrusion system of design, polymer is actually the film layer for having 15 sublayers.
As shown in Figure 1, label of the invention includes adhesive layer 104, polymer film 103, printing layer 102 and surface
Protective layer 101.As shown in Fig. 2, being the schematic diagram of extrusion system of the invention, extrusion system of the invention includes that twin-screw squeezes
Machine 201, first cascade device 202, the second stacked laminator 203 and pressure roller 204 out.
Embodiment 1
Label successively includes: adhesive layer, polymer film, printing layer and sealer from inside to outside, wherein poly-
Compound film layer is prepared by following methods: providing EVOH pellet, PA pellet and PMMA pellet;By EVOH pellet, PA pellet
And the mixing of PMMA pellet, obtain the first mixed raw material;Low Temperature Heat Treatment is carried out to the first mixed raw material, obtains the second mixing original
Material, wherein heat treatment air pressure is 0.01Pa, and heat treatment temperature is 100 DEG C, heat treatment time 7h;Successively assembly twin-screw squeezes
Machine, first cascade device, the second stacked laminator and pressure roller out, wherein first cascade device have a feed(raw material)inlet and
Multiple outlets, one the second stacked laminator of each of multiple outlets of first cascade device outlet connection;And by second
Mixed raw material is placed in double screw extruder, and under vacuum conditions, and the second mixed raw material of melting is made to pass sequentially through first cascade
Device, the second stacked laminator and pressure roller, obtain polymer film.By weight percentage, in the first mixed raw material, PA
Material accounts for 20%, PMMA pellet and accounts for 25%, and surplus is EVOH pellet.First cascade device has 5 outlets.Second stacked laminator tool
There are a feed(raw material)inlet and multiple outlets, and the outlet number of the second stacked laminator is 3.The first of double screw extruder
Area's temperature is 160 DEG C, second area's temperature is 180 DEG C, third area temperature is 210 DEG C, the 4th area's temperature is 240 DEG C.First cascade
The temperature of device is 250 DEG C, and the temperature of the second stacked laminator is 260 DEG C.The temperature of pressure roller is 250 DEG C.Double screw extruder
Screw speed is 60r/min.
Embodiment 2
Label successively includes: adhesive layer, polymer film, printing layer and sealer from inside to outside, wherein poly-
Compound film layer is prepared by following methods: providing EVOH pellet, PA pellet and PMMA pellet;By EVOH pellet, PA pellet
And the mixing of PMMA pellet, obtain the first mixed raw material;Low Temperature Heat Treatment is carried out to the first mixed raw material, obtains the second mixing original
Material, wherein heat treatment air pressure is 0.03Pa, and heat treatment temperature is 120 DEG C, heat treatment time 5h;Successively assembly twin-screw squeezes
Machine, first cascade device, the second stacked laminator and pressure roller out, wherein first cascade device have a feed(raw material)inlet and
Multiple outlets, one the second stacked laminator of each of multiple outlets of first cascade device outlet connection;And by second
Mixed raw material is placed in double screw extruder, and under vacuum conditions, and the second mixed raw material of melting is made to pass sequentially through first cascade
Device, the second stacked laminator and pressure roller, obtain polymer film.By weight percentage, in the first mixed raw material, PA
Material accounts for 35%, PMMA pellet and accounts for 40%, and surplus is EVOH pellet.First cascade device has 5 outlets.Second stacked laminator tool
There are a feed(raw material)inlet and multiple outlets, and the outlet number of the second stacked laminator is 3.The first of double screw extruder
Area's temperature is 170 DEG C, second area's temperature is 190 DEG C, third area temperature is 230 DEG C, the 4th area's temperature is 250 DEG C.First cascade
The temperature of device is 255 DEG C.The temperature of second stacked laminator is 260 DEG C.The temperature of pressure roller is 240 DEG C.Double screw extruder
Screw speed is 60-80r/min.
Embodiment 3
Label successively includes: adhesive layer, polymer film, printing layer and sealer from inside to outside, wherein poly-
Compound film layer is prepared by following methods: providing EVOH pellet, PA pellet and PMMA pellet;By EVOH pellet, PA pellet
And the mixing of PMMA pellet, obtain the first mixed raw material;Low Temperature Heat Treatment is carried out to the first mixed raw material, obtains the second mixing original
Material, wherein heat treatment air pressure is 0.01Pa, and heat treatment temperature is 110 DEG C, heat treatment time 6h;Successively assembly twin-screw squeezes
Machine, first cascade device, the second stacked laminator and pressure roller out, wherein first cascade device have a feed(raw material)inlet and
Multiple outlets, one the second stacked laminator of each of multiple outlets of first cascade device outlet connection;And by second
Mixed raw material is placed in double screw extruder, and under vacuum conditions, and the second mixed raw material of melting is made to pass sequentially through first cascade
Device, the second stacked laminator and pressure roller, obtain polymer film.By weight percentage, in the first mixed raw material, PA
Material accounts for 30%, PMMA pellet and accounts for 30%, and surplus is EVOH pellet.First cascade device has 5 outlets.Second stacked laminator tool
There are a feed(raw material)inlet and multiple outlets, and the outlet number of the second stacked laminator is 3.The first of double screw extruder
Area's temperature is 165 DEG C, second area's temperature is 185 DEG C, third area temperature is 220 DEG C, the 4th area's temperature is 245 DEG C.First cascade
The temperature of device is 250 DEG C, and the temperature of first cascade device is higher than the temperature in the 4th area.The temperature of second stacked laminator is
255 DEG C, and the temperature of the second stacked laminator is higher than the temperature of first cascade device.The temperature of pressure roller is 245 DEG C, and pressure roller
Temperature be lower than the second stacked laminator temperature.The screw speed of double screw extruder is 70r/min.
Embodiment 4
EVOH pellet is only used, Low Temperature Heat Treatment, remaining step, condition, parameter and 3 phase of embodiment are carried out to EVOH pellet
Together.
Embodiment 5
Only use PA pellet and PMMA pellet;PA pellet and PMMA pellet are mixed, the first mixed raw material is obtained;It is right
First mixed raw material carries out Low Temperature Heat Treatment, obtains the second mixed raw material, remaining step, condition, parameter are same as Example 3.
Embodiment 6
Low Temperature Heat Treatment is not carried out to the first mixed raw material, the first mixed raw material is directly placed in double screw extruder,
Remaining step, condition, parameter are same as Example 3.
Embodiment 7
Low Temperature Heat Treatment is carried out to the first mixed raw material, wherein heat treatment air pressure is 0.01Pa, heat treatment temperature 150
DEG C, heat treatment time 6h, remaining step, condition, parameter are same as Example 3.
Embodiment 8
Low Temperature Heat Treatment is carried out to the first mixed raw material, wherein heat treatment air pressure is 0.01Pa, heat treatment temperature 90
DEG C, heat treatment time 6h, remaining step, condition, parameter are same as Example 3.
Embodiment 9
Without using first cascade device and the second stacked laminator, the molten high polymer that extruder squeezes out directly is passed through pressure
Roller, remaining step, condition, parameter are same as Example 3.
Embodiment 10
First cascade device has 3 outlets, and the outlet number of the second stacked laminator is 3, remaining step, condition, ginseng
Number is same as Example 3.
Embodiment 11
First cascade device has 5 outlets, and the outlet number of the second stacked laminator is 5, remaining step, condition, ginseng
Number is same as Example 3.
Embodiment 12
First cascade device has 5 outlets, and the outlet number of the second stacked laminator is 8, remaining step, condition, ginseng
Number is same as Example 3.
Embodiment 13
Second mixed raw material is placed in double screw extruder, and in air atmosphere, makes the second mixed raw material of melting successively
By first cascade device, the second stacked laminator and pressure roller, remaining step, condition, parameter are same as Example 3.
Embodiment 14
By weight percentage, in the first mixed raw material, PA pellet accounts for 15%, PMMA pellet and accounts for 30%, and surplus is
EVOH pellet, remaining step, condition, parameter are same as Example 3.
Embodiment 15
By weight percentage, in the first mixed raw material, PA pellet accounts for 45%, PMMA pellet and accounts for 30%, and surplus is
EVOH pellet, remaining step, condition, parameter are same as Example 3.
Embodiment 16
By weight percentage, in the first mixed raw material, PA pellet accounts for 30%, PMMA pellet and accounts for 15%, and surplus is
EVOH pellet, remaining step, condition, parameter are same as Example 3.
Embodiment 17
First area's temperature of double screw extruder is 180 DEG C, second area's temperature is 200 DEG C, third area temperature is 220 DEG C,
4th area's temperature is 245 DEG C, remaining step, condition, parameter are same as Example 3.
Embodiment 18
First area's temperature of double screw extruder is 150 DEG C, second area's temperature is 170 DEG C, third area temperature is 220 DEG C,
4th area's temperature is 245 DEG C, remaining step, condition, parameter are same as Example 3.
Embodiment 19
First area's temperature of double screw extruder is 165 DEG C, second area's temperature is 185 DEG C, third area temperature is 240 DEG C,
4th area's temperature is 245 DEG C, remaining step, condition, parameter are same as Example 3.
Embodiment 20
First area's temperature of double screw extruder is 165 DEG C, second area's temperature is 185 DEG C, third area temperature is 200 DEG C,
4th area's temperature is 230 DEG C, remaining step, condition, parameter are same as Example 3.
Embodiment 21
First area's temperature of double screw extruder is 165 DEG C, second area's temperature is 185 DEG C, third area temperature is 240 DEG C,
4th area's temperature is 255 DEG C.The temperature of first cascade device is 260 DEG C, and the temperature of the second stacked laminator is 260 DEG C, remaining step
Suddenly, condition, parameter are same as Example 3.
Embodiment 22
First area's temperature of double screw extruder is 165 DEG C, second area's temperature is 185 DEG C, third area temperature is 220 DEG C,
4th area's temperature is 250 DEG C.The temperature of first cascade device is 245 DEG C, and the temperature of the second stacked laminator is 250 DEG C, remaining step
Suddenly, condition, parameter are same as Example 3.
Embodiment 23
First area's temperature of double screw extruder is 165 DEG C, second area's temperature is 185 DEG C, third area temperature is 220 DEG C,
4th area's temperature is 245 DEG C.The temperature of first cascade device is 250 DEG C, and the temperature of the second stacked laminator is 245 DEG C, pressure roller
Temperature is 240 DEG C, remaining step, condition, parameter are same as Example 3.
Embodiment 24
First area's temperature of double screw extruder is 165 DEG C, second area's temperature is 185 DEG C, third area temperature is 220 DEG C,
4th area's temperature is 245 DEG C.The temperature of first cascade device is 265 DEG C, and the temperature of the second stacked laminator is 270 DEG C, pressure roller
Temperature is 240 DEG C, remaining step, condition, parameter are same as Example 3.
Embodiment 25
The screw speed of double screw extruder is 50r/min, remaining step, condition, parameter are same as Example 3.
Tensile strength, wearability and moisture-proof test are carried out to the label of embodiment 1-25 manufacture, wherein tensile strength
Experiment is conventional for the experiment of high polymer tensile strength.Wearability experiment is with the pressure of 10 newton using sheet glass in label
Rub on material, observation by how many times friction after, the printed article on label cannot recognize completely (wherein, for
For embodiment 1, wearability is 4530 times), moisture-proof test refers to, by label material in 80 DEG C, relative humidity 90%
500h is placed under environment, then measures the tensile strength of material again.Compare for convenience, by above-mentioned tensile strength, wearability
And the result value of moisture-proof is normalized on the basis of the numerical value of embodiment 1.
Table 1
The aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (9)
1. a kind of label for alcoholic beverages container, which is characterized in that the label successively includes: binder from inside to outside
Layer, polymer film, printing layer and sealer, wherein
The polymer film is prepared by following methods:
EVOH pellet, PA pellet and PMMA pellet are provided;
The EVOH pellet, PA pellet and PMMA pellet are mixed, the first mixed raw material is obtained;
Low Temperature Heat Treatment is carried out to first mixed raw material, obtains the second mixed raw material, wherein heat treatment air pressure is 0.01-
0.03Pa, heat treatment temperature are 100-120 DEG C, heat treatment time 5-7h;Successively assemble double screw extruder, first layer closed assembly
It sets, the second stacked laminator and pressure roller, wherein the first cascade device has a feed(raw material)inlet and multiple outlets, institute
State one second stacked laminator of each of the multiple outlet of first cascade device outlet connection;And
Second mixed raw material is placed in double screw extruder, and under vacuum conditions, make the second mixed raw material of melting according to
Secondary to obtain the polymer film by first cascade device, the second stacked laminator and pressure roller, second stacked laminator has
There are a feed(raw material)inlet and multiple outlets, and the outlet number of second stacked laminator is 3.
2. label according to claim 1, which is characterized in that by weight percentage, in first mixed raw material,
The PA pellet accounts for 20-35%, and the PMMA pellet accounts for 25-40%, and surplus is the EVOH pellet.
3. label according to claim 1, which is characterized in that the first cascade device has 5 outlets.
4. label according to claim 1, which is characterized in that first area's temperature of the double screw extruder is 160-
170 DEG C, second area's temperature be 180-190 DEG C, third area temperature is 210-230 DEG C, the 4th area's temperature is 240-250 DEG C.
5. label according to claim 4, which is characterized in that the temperature of the first cascade device is 240-260 DEG C, and
And the temperature of the first cascade device is higher than the temperature in the 4th area.
6. label according to claim 5, which is characterized in that the temperature of second stacked laminator is 240-260 DEG C, and
And the temperature of second stacked laminator is higher than the temperature of the first cascade device.
7. label according to claim 6, which is characterized in that the temperature of the pressure roller is 240-250 DEG C, and the pressure
The temperature of roller is lower than the temperature of second stacked laminator.
8. label according to claim 1, which is characterized in that the screw speed of the double screw extruder is 60-80r/
min。
9. a kind of preparation method of the label for alcoholic beverages container, which is characterized in that the preparation method includes:
Adhesive layer, polymer film, printing layer and sealer are stacked gradually,
Wherein, the polymer film is prepared by following methods:
EVOH pellet, PA pellet and PMMA pellet are provided;
The EVOH pellet, PA pellet and PMMA pellet are mixed, the first mixed raw material is obtained;
Low Temperature Heat Treatment is carried out to first mixed raw material, obtains the second mixed raw material, wherein heat treatment air pressure is 0.01-
0.03Pa, heat treatment temperature are 100-120 DEG C, heat treatment time 5-7h;Successively assemble double screw extruder, first layer closed assembly
It sets, the second stacked laminator and pressure roller, wherein the first cascade device has a feed(raw material)inlet and multiple outlets, institute
State one second stacked laminator of each of the multiple outlet of first cascade device outlet connection;And
Second mixed raw material is placed in double screw extruder, and under vacuum conditions, make the second mixed raw material of melting according to
Secondary to obtain the polymer film by first cascade device, the second stacked laminator and pressure roller, second stacked laminator has
There are a feed(raw material)inlet and multiple outlets, and the outlet number of second stacked laminator is 3.
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CN201711497913.9A CN108230878B (en) | 2017-12-29 | 2017-12-29 | Label and preparation method thereof for alcoholic beverages container |
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CN201711497913.9A CN108230878B (en) | 2017-12-29 | 2017-12-29 | Label and preparation method thereof for alcoholic beverages container |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101417519A (en) * | 2008-11-28 | 2009-04-29 | 中国人民解放军总后勤部军需装备研究所 | Five-layer co-squeezing high-performance composite tray sheet and processing method thereof |
WO2017002016A1 (en) * | 2015-07-01 | 2017-01-05 | Sabic Global Technologies B.V. | Plastic surfaces having enhanced hardness and methods of making the same |
CN106661393A (en) * | 2014-04-29 | 2017-05-10 | 德莎欧洲公司 | Cleavable adhesive tape with meterable cleavable liquid adhesive |
CN206510507U (en) * | 2017-02-27 | 2017-09-22 | 浙江长海包装集团有限公司 | A kind of ultralow heat-sealing composite package film of high-barrier |
-
2017
- 2017-12-29 CN CN201711497913.9A patent/CN108230878B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101417519A (en) * | 2008-11-28 | 2009-04-29 | 中国人民解放军总后勤部军需装备研究所 | Five-layer co-squeezing high-performance composite tray sheet and processing method thereof |
CN106661393A (en) * | 2014-04-29 | 2017-05-10 | 德莎欧洲公司 | Cleavable adhesive tape with meterable cleavable liquid adhesive |
WO2017002016A1 (en) * | 2015-07-01 | 2017-01-05 | Sabic Global Technologies B.V. | Plastic surfaces having enhanced hardness and methods of making the same |
CN206510507U (en) * | 2017-02-27 | 2017-09-22 | 浙江长海包装集团有限公司 | A kind of ultralow heat-sealing composite package film of high-barrier |
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