CN106279742A - Can discharge type embossing release film - Google Patents

Can discharge type embossing release film Download PDF

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Publication number
CN106279742A
CN106279742A CN201610788142.8A CN201610788142A CN106279742A CN 106279742 A CN106279742 A CN 106279742A CN 201610788142 A CN201610788142 A CN 201610788142A CN 106279742 A CN106279742 A CN 106279742A
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CN
China
Prior art keywords
film
styrene
block copolymer
parts
discharge type
Prior art date
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Pending
Application number
CN201610788142.8A
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Chinese (zh)
Inventor
金闯
周满意
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Suzhou Sidike New Material Science and Technology Co Ltd
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Suzhou Sidike New Material Science and Technology Co Ltd
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Priority to CN201610788142.8A priority Critical patent/CN106279742A/en
Publication of CN106279742A publication Critical patent/CN106279742A/en
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    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
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    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
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    • C09J2467/006—Presence of polyester in the substrate

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  • Health & Medical Sciences (AREA)
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  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
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Abstract

The open one of the present invention can discharge type embossing release film, its film coat surface opposing with laminated polyester film has pattern of indentations district, the surface in this pattern of indentations district is coated with a silicone release oxidant layer, and described film coat is made up of the component of following weight portion: high density polyethylene (HDPE), Low Density Polyethylene, styrene-isoprene-styrene block copolymer SIS are, styrene and the block copolymer SBS of butadiene, paraffin, glycerol, POE polyolefin elastomer, coupling agent；Described POE polyolefin elastomer is ethylene and the high polymer of butylene or ethylene and the high polymer of octene.The invention enables parting agent layer more tight with the cohesive force of mylar interlayer, and substantially improve remnants then rate, release layer difficult drop-off.

Description

Can discharge type embossing release film
Technical field
The present invention relates to one can discharge type embossing release film, belong to separated type material technical field.
Background technology
Generally mould release membrance refers to be coated with organic silicone oil in polyester film surface, plays antiseized effect；Mould release membrance surface can To have bright finish and mute, but when the pressure sensitive adhesive adhesive tape that makes of this traditional mould release membrance and label tape, glue surface landscaping effect is not Ideal, when common mould release membrance and pressure sensitive adhesive adhesive tape gluing, the most easily produces bubble.Use embossing release paper, although Can reach aerofluxus bubble effect, but due to release paper easily absorb water, tearing toughness the highest, be difficult to observe glue surface, cross cutting After, there are the shortcomings such as paper scrap at edge, it is impossible to used by high-end product.
Summary of the invention
It is an object of the present invention to provide one can discharge type embossing release film, this can discharge type embossing release film its formed net Shape lines embossing is clear, the depth unified, and distributing line is uniform, the embossing laminating release film of formation when fitting with pressure sensitive adhesive it Between will not produce bubble, thus do not interfere with using effect.
For reaching above-mentioned purpose, the technical solution used in the present invention is: one can discharge type embossing release film, its feature exists In: include laminated polyester film and and be coated on the film coat on laminated polyester film surface, this film coat and mylar The opposing surface of floor has pattern of indentations district, and the surface in this pattern of indentations district is coated with a silicone release oxidant layer, and described film is coated with Coating is made up of the component of following weight portion: high density polyethylene (HDPE) 100 parts, Low Density Polyethylene 145 parts, styrene-isoamyl two Alkene-styrene block copolymer SIS is 18 parts, styrene is 12 parts, paraffin 0.5 ~ 1.5 with the block copolymer SBS of butadiene Part, glycerol 0.1 ~ 0.5 part, POE polyolefin elastomer 5 ~ 10 parts, coupling agent 0.3 ~ 0.8 part；
Described POE polyolefin elastomer is ethylene and the high polymer of butylene or ethylene and the high polymer of octene；
Described styrene isoprene styrene block copolymer (SIS) with the ratio of styrene with the block copolymer of butadiene is 2:1.05.
In technique scheme, further improved plan is as follows:
1., in such scheme, described coupling agent is silane coupler.
2., in such scheme, described laminated polyester film is the one in PP, PET, PBT, PEN and PBN.
Owing to technique scheme is used, the present invention compared with prior art has following advantages and an effect:
The present invention can discharge type embossing release film, netted lines embossing that it is formed is clear, the depth unified, and distributing line is uniform, shape The embossing laminating release paper become will not produce bubble with pressure sensitive adhesive between the two when fitting, thus does not interferes with use effect Really；Secondly, it adds the block of styrene isoprene styrene block copolymer (SIS) 10 parts ~ 30 parts, styrene and butadiene Copolymer 5 parts ~ 15 parts and POE polyolefin elastomer 5 ~ 10 parts so that the cohesive force of parting agent layer and mylar interlayer is more Closely, and substantially improve remnants then rate, release layer difficult drop-off, and mesh and further improve the antistatic performance of film.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Embodiment: one can discharge type embossing release film, including laminated polyester film with and be coated on the pouring on laminated polyester film surface Film coat, this film coat surface opposing with laminated polyester film has pattern of indentations district, the surface in this pattern of indentations district Being coated with a silicone release oxidant layer, described film coat is made up of the component of following weight portion:
Table 1
Above-mentioned POE polyolefin elastomer, embodiment 1 is the high polymer of ethylene and octene, and embodiment 2 is that the height of ethylene and octene gathers Thing, embodiment 2 is the high polymer of ethylene and butylene, and embodiment 2 is the high polymer of ethylene and butylene, and embodiment 2 is ethylene and pungent The high polymer of alkene.
The ratio of above-mentioned styrene isoprene styrene block copolymer (SIS) and styrene with the block copolymer of butadiene Example is: embodiment 1 is 2:1, embodiment 2 is 2:1.05, embodiment 3 is 2:0.9, embodiment 4 is 2 for 2:1, embodiment 4: 0.95。
Above-mentioned laminated polyester film is the one in PP, PET, PBT, PEN and PBN.
Comparative example 1: one can discharge type embossing release film, including laminated polyester film and and be coated on laminated polyester film surface Film coat, this film coat surface opposing with laminated polyester film has pattern of indentations district, this pattern of indentations district Surface is coated with a silicone release oxidant layer, and described film coat is made up of the component of following weight portion: high density polyethylene (HDPE) 100 Part, Low Density Polyethylene 125 parts.
Comparative example 2: one can discharge type embossing release film, including laminated polyester film and and be coated on laminated polyester film surface Film coat, this film coat surface opposing with laminated polyester film has pattern of indentations district, this pattern of indentations district Surface is coated with a silicone release oxidant layer, and described film coat is made up of the component of following weight portion: high density polyethylene (HDPE) 100 Part, Low Density Polyethylene 150 parts.
By can testing by discharge type embossing release film of embodiment 1 ~ 5 and comparative example gained, as shown in table 2:
Table 2
Use above-mentioned can discharge type embossing release film time, netted lines embossing that it is formed is clear, the depth unified, and distributing line is equal Even, the embossing laminating release film of formation will not produce bubble with pressure sensitive adhesive between the two when fitting, thus do not interfere with and make Use effect；Secondly, it adds styrene isoprene styrene block copolymer (SIS) 10 parts ~ 30 parts, styrene and butadiene Block copolymer 5 parts ~ 15 parts and POE polyolefin elastomer 5 ~ 10 parts, coupling agent 0.3-0.8 part so that film coat is with poly- The cohesive force of ester film interlayer is more tight, and substantially improves remnants then rate, release layer difficult drop-off, and mesh and further improve The antistatic performance of film.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art Scholar will appreciate that present disclosure and implements according to this, can not limit the scope of the invention with this.All according to the present invention The equivalence that spirit is made changes or modifies, and all should contain within protection scope of the present invention.

Claims (3)

1. one kind can discharge type embossing release film, it is characterised in that: include laminated polyester film and and be coated on laminated polyester film table The film coat in face, this film coat surface opposing with laminated polyester film has pattern of indentations district, this pattern of indentations district Surface be coated with a silicone release oxidant layer, described film coat is made up of the component of following weight portion: high density polyethylene (HDPE) 100 parts, Low Density Polyethylene 145 parts, styrene isoprene styrene block copolymer (SIS) SIS be 18 parts, styrene and fourth The block copolymer SBS of diene is 12 parts, 0.5 ~ 1.5 part of paraffin, glycerol 0.1 ~ 0.5 part, POE polyolefin elastomer 5 ~ 10 parts, Coupling agent 0.3 ~ 0.8 part；
Described POE polyolefin elastomer is ethylene and the high polymer of butylene or ethylene and the high polymer of octene；
Described styrene isoprene styrene block copolymer (SIS) with the ratio of styrene with the block copolymer of butadiene is 2:1.05.
The most according to claim 1 can discharge type embossing release film, it is characterised in that: described laminated polyester film be PET, One in PBT, PEN and PBN.
The most according to claim 1 can discharge type embossing release film, it is characterised in that: described coupling agent is silane coupled Agent.
CN201610788142.8A 2015-04-27 2015-04-27 Can discharge type embossing release film Pending CN106279742A (en)

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CN201510204411.7A CN104999751B (en) 2015-04-27 2015-04-27 Embossing release film

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Application Number Title Priority Date Filing Date
CN201610697582.2A Pending CN106279907A (en) 2015-04-27 2015-04-27 Antistatic embossing type mould release membrance
CN201610788195.XA Pending CN106279743A (en) 2015-04-27 2015-04-27 Mute antistatic embossing release film
CN201610697583.7A Pending CN106280731A (en) 2015-04-27 2015-04-27 Pressure sensitive adhesive tape silicon oil membrane
CN201610786795.2A Pending CN106318258A (en) 2015-04-27 2015-04-27 Release film with net-shaped patterns
CN201610718683.3A Pending CN106317439A (en) 2015-04-27 2015-04-27 Low residual rate embossed release paper
CN201610788227.6A Active CN106368068B (en) 2015-04-27 2015-04-27 Silicone oil isolation film for pressure sensitive adhesive tape
CN201610718684.8A Pending CN106279741A (en) 2015-04-27 2015-04-27 Silicone release film
CN201610697021.2A Pending CN106279739A (en) 2015-04-27 2015-04-27 There is the mould release membrance of netted lines
CN201610788142.8A Pending CN106279742A (en) 2015-04-27 2015-04-27 Can discharge type embossing release film
CN201610788226.1A Pending CN106397810A (en) 2015-04-27 2015-04-27 Antistatic coated release paper
CN201610696814.2A Pending CN106317437A (en) 2015-04-27 2015-04-27 Anti-foam embossed release film
CN201610788143.2A Pending CN106397809A (en) 2015-04-27 2015-04-27 Anti-adherent film which is provided with embossing and is used for adhesive tape
CN201510204411.7A Active CN104999751B (en) 2015-04-27 2015-04-27 Embossing release film
CN201610696877.8A Pending CN106318043A (en) 2015-04-27 2015-04-27 Organosilicon release film for label adhesive tape
CN201610696878.2A Pending CN106279738A (en) 2015-04-27 2015-04-27 Embossing laminating release paper

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Application Number Title Priority Date Filing Date
CN201610697582.2A Pending CN106279907A (en) 2015-04-27 2015-04-27 Antistatic embossing type mould release membrance
CN201610788195.XA Pending CN106279743A (en) 2015-04-27 2015-04-27 Mute antistatic embossing release film
CN201610697583.7A Pending CN106280731A (en) 2015-04-27 2015-04-27 Pressure sensitive adhesive tape silicon oil membrane
CN201610786795.2A Pending CN106318258A (en) 2015-04-27 2015-04-27 Release film with net-shaped patterns
CN201610718683.3A Pending CN106317439A (en) 2015-04-27 2015-04-27 Low residual rate embossed release paper
CN201610788227.6A Active CN106368068B (en) 2015-04-27 2015-04-27 Silicone oil isolation film for pressure sensitive adhesive tape
CN201610718684.8A Pending CN106279741A (en) 2015-04-27 2015-04-27 Silicone release film
CN201610697021.2A Pending CN106279739A (en) 2015-04-27 2015-04-27 There is the mould release membrance of netted lines

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Application Number Title Priority Date Filing Date
CN201610788226.1A Pending CN106397810A (en) 2015-04-27 2015-04-27 Antistatic coated release paper
CN201610696814.2A Pending CN106317437A (en) 2015-04-27 2015-04-27 Anti-foam embossed release film
CN201610788143.2A Pending CN106397809A (en) 2015-04-27 2015-04-27 Anti-adherent film which is provided with embossing and is used for adhesive tape
CN201510204411.7A Active CN104999751B (en) 2015-04-27 2015-04-27 Embossing release film
CN201610696877.8A Pending CN106318043A (en) 2015-04-27 2015-04-27 Organosilicon release film for label adhesive tape
CN201610696878.2A Pending CN106279738A (en) 2015-04-27 2015-04-27 Embossing laminating release paper

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TWI706853B (en) * 2018-01-17 2020-10-11 南亞塑膠工業股份有限公司 Polyolefin releasing film and method for manufacturing the same, and thermoplastic polyurethane composite structure
CN109575804A (en) * 2018-11-30 2019-04-05 上海盈实纸塑材料有限公司 It is a kind of to be heat-shrinked separated type material small, that adhesive force is strong
CN109609051A (en) * 2018-12-19 2019-04-12 四川东材科技集团股份有限公司 A kind of preparation method of high temperature resistant grid acrylic pressure sensitive adhesive tape
CN110303741B (en) * 2019-07-22 2021-02-12 广东安德力新材料有限公司 Easy-to-wash label film and preparation method thereof
CN112011286A (en) * 2020-09-27 2020-12-01 东莞市协汇电子科技有限公司 Skin-friendly composite membrane
CN114774008B (en) * 2022-06-17 2022-09-13 宁波长阳科技股份有限公司 High-low-density POE (polyolefin elastomer) co-extrusion packaging adhesive film and preparation method thereof

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CN104999751A (en) 2015-10-28
CN106279738A (en) 2017-01-04
CN106279743A (en) 2017-01-04
CN106279739A (en) 2017-01-04
CN104999751B (en) 2017-04-19
CN106318258A (en) 2017-01-11
CN106317437A (en) 2017-01-11
CN106279741A (en) 2017-01-04
CN106368068A (en) 2017-02-01
CN106317439A (en) 2017-01-11
CN106279907A (en) 2017-01-04
CN106318043A (en) 2017-01-11
CN106280731A (en) 2017-01-04
CN106368068B (en) 2018-09-18
CN106397810A (en) 2017-02-15

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