CN104960296A - PP extinction-type glue-free composite film and preparation method thereof - Google Patents

PP extinction-type glue-free composite film and preparation method thereof Download PDF

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Publication number
CN104960296A
CN104960296A CN201510448621.0A CN201510448621A CN104960296A CN 104960296 A CN104960296 A CN 104960296A CN 201510448621 A CN201510448621 A CN 201510448621A CN 104960296 A CN104960296 A CN 104960296A
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CN
China
Prior art keywords
weight
percetage
top layer
delustring
raw material
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Granted
Application number
CN201510448621.0A
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Chinese (zh)
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CN104960296B (en
Inventor
丁伟
单利英
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Furong New Materials Jiangsu Co ltd
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FURONGHUI INDUSTRY (FUJIAN) Co Ltd
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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
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/408—Matt, dull surface

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention discloses a PP extinction-type glue-free composite film and a preparation method thereof, and belongs to the field of high-polymer materials. The composite film comprises a surface layer 1, a surface layer 2 and a core layer, wherein the surface layer 1 is prepared from the following raw materials in percentage by weight: 100% of an extinction material; the surface 2 is prepared from the following raw materials in percentage by weight: 96.50-97.50% of a heat sealing material, and 2.50-3.50% of an antiblocking agent; the core layer is prepared from the following raw materials in percentage by weight: 98.00-98.20% of PP, 1.10-1.30% of an antistatic agent and 0.7% of a slipping agent. The prepared composite film has the thickness of 10-15 microns, has excellent extinction performance, and is high in compositing strength without glue, simple in preparation method and beneficial to expanding and application.

Description

Glue-free composite membrane of a kind of PP delustring and preparation method thereof
Technical field
The invention belongs to polymeric material field, be specifically related to glue-free composite membrane of a kind of PP delustring and preparation method thereof.
Background technology
Along with the change of people's aesthetic standards, the requirement of package packing supplies is constantly updated, diversity requirements is presented to package material surface feature, the special-effect of the sense organ vision that stimulates consumer from many-sided reaction article such as aesthetics, added effect, advertising and performance manufacturer.Matt film is the film for packaging that a kind of low gloss haze becomes diffuse reflection extinction effect, the similar paper of film surface, there is the gloss of height, its surface reflection is weak and soft, and surface gloss is lower than 15%, and mist degree is more than 70%, there is comfortable feel, the quiet elegance of outward appearance, during printing, color such as true to naturely can to reproduce at the plurality of advantages, and ordinary packing film is beyond one's reach.The situation causing film fold is shunk on the top layer that the present invention controls easily to occur in heated compounded process, achieve and the solvent-free direct combination of other plastics soft materials, storeroom compound fastness is strong, compound fastness meets instructions for use completely, and does not have organic solvent volatilization contaminated environment in production process.
Summary of the invention
The object of the present invention is to provide glue-free composite membrane of a kind of PP delustring and preparation method thereof, the thickness of obtained composite membrane is 10-15 micron, and eliminate optical property is excellent, and glue-free compound fastness is strong, and preparation method is simple, is conducive to applying.
For achieving the above object, the present invention adopts following technical scheme:
The glue-free composite membrane of a kind of PP delustring, is made up of top layer 1, top layer 2 and sandwich layer; The raw material components on top layer 1 and percetage by weight are: delustring material 100%; The raw material components on top layer 2 and percetage by weight are: heat-sealing material 96.50-97.50%, antiblocking agent 2.50-3.50%; The raw material components of sandwich layer and percetage by weight are: PP 98.00-98.20%, antistatic additive 1.10-1.30%, slipping agent 0.70%.The thickness of obtained composite membrane is 10-15 micron.
After adopting three-decker co-extrusion, biaxial tension is shaping.Process parameter control is as follows: main extruder temperature 240-250 DEG C, skin temperature 240-260 DEG C, tank temperature 28-30 DEG C, cold-roll temperature 30-37 DEG C, die head temperature 240-250 DEG C, vertical La Wendu 115-129 DEG C, longitudinal stretching than 4.78, horizontal La Wendu 165-179 DEG C, cross directional stretch than 9-9.4, horizontally draw wind speed 85-95%, corona 27-31.
Remarkable advantage of the present invention is: the thickness of obtained composite membrane is 10-15 micron, and eliminate optical property is excellent, and glue-free compound fastness is strong, and preparation method is simple, is conducive to applying.
Detailed description of the invention
embodiment 1
The glue-free composite membrane of a kind of PP delustring, is made up of top layer 1, top layer 2 and sandwich layer; The raw material components on top layer 1 and percetage by weight are: delustring material 100%; The raw material components on top layer 2 and percetage by weight are: heat-sealing material 96.50%, antiblocking agent 3.50%; The raw material components of sandwich layer and percetage by weight are: PP 98.00%, antistatic additive 1.30%, slipping agent 0.70%.The thickness of obtained composite membrane is 10 microns.
After adopting three-decker co-extrusion, biaxial tension is shaping.Process parameter control is as follows: main extruder temperature 240 DEG C, skin temperature 240 DEG C, tank temperature 28 DEG C, cold-roll temperature 30 DEG C, die head temperature 240 DEG C, vertical La Wendu 115 DEG C, longitudinal stretching than 4.78, horizontal La Wendu 165 DEG C, cross directional stretch than 9, horizontally draw wind speed 85%, corona 27.
embodiment 2
The glue-free composite membrane of a kind of PP delustring, is made up of top layer 1, top layer 2 and sandwich layer; The raw material components on top layer 1 and percetage by weight are: delustring material 100%; The raw material components on top layer 2 and percetage by weight are: heat-sealing material 97.50%, antiblocking agent 2.50%; The raw material components of sandwich layer and percetage by weight are: PP 98.20%, antistatic additive 1.10%, slipping agent 0.70%.The thickness of obtained composite membrane is 15 microns.
After adopting three-decker co-extrusion, biaxial tension is shaping.Process parameter control is as follows: main extruder temperature 250 DEG C, skin temperature 260 DEG C, tank temperature 30 DEG C, cold-roll temperature 37 DEG C, die head temperature 250 DEG C, vertical La Wendu 129 DEG C, longitudinal stretching than 4.78, horizontal La Wendu 179 DEG C, cross directional stretch than 9.4, horizontally draw wind speed 95%, corona 31.
embodiment 3
The glue-free composite membrane of a kind of PP delustring, is made up of top layer 1, top layer 2 and sandwich layer; The raw material components on top layer 1 and percetage by weight are: delustring material 100%; The raw material components on top layer 2 and percetage by weight are: heat-sealing material 97.00%, antiblocking agent 3.00%; The raw material components of sandwich layer and percetage by weight are: PP 98.10%, antistatic additive 1.20%, slipping agent 0.70%.The thickness of obtained composite membrane is 12 microns.
After adopting three-decker co-extrusion, biaxial tension is shaping.Process parameter control is as follows: main extruder temperature 245 DEG C, skin temperature 250 DEG C, tank temperature 29 DEG C, cold-roll temperature 33 DEG C, die head temperature 245 DEG C, vertical La Wendu 120 DEG C, longitudinal stretching than 4.78, horizontal La Wendu 170 DEG C, cross directional stretch than 9.2, horizontally draw wind speed 90%, corona 29.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.

Claims (5)

1. the glue-free composite membrane of PP delustring, is characterized in that: be made up of top layer 1, top layer 2 and sandwich layer;
The raw material components on top layer 1 and percetage by weight are: delustring material 100%;
The raw material components on top layer 2 and percetage by weight are: heat-sealing material 96.50-97.50%, antiblocking agent 2.50-3.50%;
The raw material components of sandwich layer and percetage by weight are: PP 98.00-98.20%, antistatic additive 1.10-1.30%, slipping agent 0.70%.
2. the glue-free composite membrane of PP delustring according to claim 1, is characterized in that:
The raw material components on top layer 1 and percetage by weight are: delustring material 100%;
The raw material components on top layer 2 and percetage by weight are: heat-sealing material 97.00%, antiblocking agent 3.00%;
The raw material components of sandwich layer and percetage by weight are: PP 98.10%, antistatic additive 1.20%, slipping agent 0.70%.
3. the glue-free composite membrane of PP delustring according to claim 1, is characterized in that: the thickness of composite membrane is 10-15 micron.
4. prepare a method for the glue-free composite membrane of PP delustring as claimed in claim 1, it is characterized in that: after adopting three-decker co-extrusion, biaxial tension is shaping.
5. method according to claim 4, is characterized in that: process parameter control is as follows:
Main extruder temperature 240-250 DEG C, skin temperature 240-260 DEG C, tank temperature 28-30 DEG C, cold-roll temperature 30-37 DEG C, die head temperature 240-250 DEG C, vertical La Wendu 115-129 DEG C, longitudinal stretching than 4.78, horizontal La Wendu 165-179 DEG C, cross directional stretch than 9-9.4, horizontally draw wind speed 85-95%, corona 27-31.
CN201510448621.0A 2015-07-28 2015-07-28 A kind of PP delustrings are without glue composite membrane and preparation method thereof Active CN104960296B (en)

Priority Applications (1)

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CN201510448621.0A CN104960296B (en) 2015-07-28 2015-07-28 A kind of PP delustrings are without glue composite membrane and preparation method thereof

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CN201510448621.0A CN104960296B (en) 2015-07-28 2015-07-28 A kind of PP delustrings are without glue composite membrane and preparation method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108515761A (en) * 2018-04-09 2018-09-11 福融辉实业（福建）有限公司 Film and preparation method thereof is compiled in a kind of BOPP delustrings modeling

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10309789A (en) * 1997-05-13 1998-11-24 Sekisui Chem Co Ltd Inflation film
CN101531078A (en) * 2009-03-10 2009-09-16 安徽国风塑业股份有限公司 BOPP extinction film without anti-adhesion agent and production method thereof
CN103709517A (en) * 2013-12-31 2014-04-09 浙江凯利新材料股份有限公司 Matte BOPP (Biaxially-oriented Polypropylene) film for leather transferring and preparation method thereof
CN104070757A (en) * 2014-06-19 2014-10-01 晋江市新合发塑胶印刷有限公司 CPP (casting polypropylene) matt film and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10309789A (en) * 1997-05-13 1998-11-24 Sekisui Chem Co Ltd Inflation film
CN101531078A (en) * 2009-03-10 2009-09-16 安徽国风塑业股份有限公司 BOPP extinction film without anti-adhesion agent and production method thereof
CN103709517A (en) * 2013-12-31 2014-04-09 浙江凯利新材料股份有限公司 Matte BOPP (Biaxially-oriented Polypropylene) film for leather transferring and preparation method thereof
CN104070757A (en) * 2014-06-19 2014-10-01 晋江市新合发塑胶印刷有限公司 CPP (casting polypropylene) matt film and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
周殿明: "《塑料挤出成型工艺员手册》", 30 August 2008 *
张玉龙等: "《塑料制品配方与制备手册》", 30 January 2015 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108515761A (en) * 2018-04-09 2018-09-11 福融辉实业（福建）有限公司 Film and preparation method thereof is compiled in a kind of BOPP delustrings modeling

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Effective date of registration: 20180522

Address after: 350300 Fuqing City, Fuzhou, Fujian, the reunification of overseas Chinese economic and Technological Development Zone

Co-patentee after: GUANGZHOU RONGSHENG PACKAGING MATERIALS CO.,LTD.

Patentee after: FURONGHUI INDUSTRIAL (FUJIAN) Co.,Ltd.

Address before: 350300 Fuqing City, Fuzhou, Fujian, the reunification of overseas Chinese economic and Technological Development Zone

Patentee before: FURONGHUI INDUSTRIAL (FUJIAN) Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20221026

Address after: 226010 No. 18, Changxing East Road, Nantong Economic and Technological Development Zone, Nantong City, Jiangsu Province

Patentee after: Furong new materials (Jiangsu) Co.,Ltd.

Address before: 350300 Fuqing City, Fuzhou, Fujian, the reunification of overseas Chinese economic and Technological Development Zone

Patentee before: FURONGHUI INDUSTRIAL (FUJIAN) Co.,Ltd.

Patentee before: GUANGZHOU RONGSHENG PACKAGING MATERIALS CO.,LTD.

TR01 Transfer of patent right