CN104999751A - Embossing release film - Google Patents

Embossing release film Download PDF

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Publication number
CN104999751A
CN104999751A CN201510204411.7A CN201510204411A CN104999751A CN 104999751 A CN104999751 A CN 104999751A CN 201510204411 A CN201510204411 A CN 201510204411A CN 104999751 A CN104999751 A CN 104999751A
Authority
CN
China
Prior art keywords
parts
film
embossing
polyester film
release
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510204411.7A
Other languages
Chinese (zh)
Other versions
CN104999751B (en
Inventor
金闯
周满意
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taicang Sidike New Material Science and Technology Co Ltd
Original Assignee
Suzhou Sidike New Material Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201610788143.2A priority Critical patent/CN106397809A/en
Priority to CN201610788195.XA priority patent/CN106279743A/en
Application filed by Suzhou Sidike New Material Science and Technology Co Ltd filed Critical Suzhou Sidike New Material Science and Technology Co Ltd
Priority to CN201610718684.8A priority patent/CN106279741A/en
Priority to CN201610697021.2A priority patent/CN106279739A/en
Priority to CN201510204411.7A priority patent/CN104999751B/en
Priority to CN201610788226.1A priority patent/CN106397810A/en
Priority to CN201610696878.2A priority patent/CN106279738A/en
Priority to CN201610696877.8A priority patent/CN106318043A/en
Priority to CN201610788142.8A priority patent/CN106279742A/en
Priority to CN201610786795.2A priority patent/CN106318258A/en
Priority to CN201610697582.2A priority patent/CN106279907A/en
Priority to CN201610697583.7A priority patent/CN106280731A/en
Priority to CN201610788227.6A priority patent/CN106368068B/en
Priority to CN201610696814.2A priority patent/CN106317437A/en
Priority to CN201610718683.3A priority patent/CN106317439A/en
Publication of CN104999751A publication Critical patent/CN104999751A/en
Application granted granted Critical
Publication of CN104999751B publication Critical patent/CN104999751B/en
Active legal-status Critical Current
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    • 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
    • B32B27/08—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 of synthetic resin
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    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00—Presence of polyolefin
    • C09J2423/04—Presence of homo or copolymers of ethene
    • C09J2423/046—Presence of homo or copolymers of ethene in the substrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00—Presence of polyester
    • C09J2467/006—Presence of polyester in the substrate

Abstract

The invention discloses an embossing release film. The embossing release film comprises a polyester film layer and a spraying film coating layer with which the surface of the polyester film layer is coated. The surface, back on to the polyester film layer, of the spraying film coating layer is provided with an embossing pattern area, and the surface of the embossing pattern area is coated with an organosilicone release agent layer. The spraying film coating layer comprises, by weight, 100 parts of high-density polyethylene, 120-180 parts of low-density polyethylene, 10-30 parts of styrene-isoprene-styrene triblock copolymers, 5-15 parts of segmented copolymers of styrene and butadiene, 0.5-0.15 part of paraffin, 0.1-0.5 part of glycerinum, 5-10 parts of POE and 0.3-0.8 part of coupling agent, wherein the POE is a high polymer of ethylene and butane or a high polymer of ethylene and octylene. Netted grain formed through the embossing release film is clear and uniform in depth, and distribution lines are uniform. When formed embossing spraying film release paper is pasted on a pressure-sensitive adhesive, no bubble will be generated between the embossing spraying film release paper and the pressure-sensitive adhesive, and therefore the use effect will not be affected.

Description

Embossing release film
Technical field
The present invention relates to a kind of embossing release film, belong to separated type material technical field.
Background technology
Usual mould release membrance refers at polyester film surface coating organic silicone oil, plays antiseized effect; Can there be light face and mute in mould release membrance surface, but when the pressure sensitive adhesive adhesive tape of this traditional mould release membrance making and label tape, glue face landscaping effect is undesirable, when common mould release membrance and pressure sensitive adhesive adhesive tape gluing, easily produces bubble between the two.Adopt embossing release paper, although the effect of exhaust bubble can be reached, due to release liners easily absorb water, tearing toughness is not high, after not easily observing glue face, cross cutting, there are the shortcomings such as paper scrap at edge, can not use by high-end product.
Summary of the invention
The object of the invention is to provide a kind of embossing release film, its netted lines embossing formed of this embossing release film is clear, the depth unified, distributing line is even, and the embossing laminating release film of formation can not produce bubble between the two when fitting with pressure sensitive adhesive, thus can not have influence on result of use.
For achieving the above object, the technical solution used in the present invention is: a kind of embossing release film, comprise laminated polyester film and and be coated on the film coat on laminated polyester film surface, this film coat and the opposing surface of laminated polyester film have 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) 100 parts,
Low density polyethylene (LDPE) 120 ~ 180 parts,
SIS 10 parts ~ 30 parts,
The block copolymer of styrene and butadiene 5 parts ~ 15 parts,
0.5 ~ 0.15 part, paraffin,
Glycerine 0.1 ~ 0.5 part,
POE polyolefin elastomer 5 ~ 10 parts,
Coupling agent 0.3 ~ 0.8 part;
Described POE polyolefin elastomer is the high polymer of ethene and butylene or the high polymer of ethene and octene.
In technique scheme, further improved plan is as follows:
1., in such scheme, described POE polyolefin elastomer is the high polymer of ethene and octene.
2., in such scheme, described coupling agent is silane coupler.
3. in such scheme, ratio 2:0.9 ~ 1 of the block copolymer of described SIS and styrene and butadiene.
4., in such scheme, described laminated polyester film is the one in PP, PET, PBT, PEN and PBN.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
Embossing release film of the present invention, its netted lines embossing formed is clear, the depth unified, and distributing line is even, and the embossing laminating release paper of formation can not produce bubble between the two when fitting with pressure sensitive adhesive, thus can not have influence on result of use; Secondly, it adds block copolymer 5 parts ~ 15 parts and the POE polyolefin elastomer 5 ~ 10 parts of SIS 10 parts ~ 30 parts, styrene and butadiene, make the cohesive force of parting agent layer and polyester film interlayer tightr, and substantially improve remnants then rate, release layer difficult drop-off, and order further improves the antistatic performance of film.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1 ~ 5: a kind of embossing release film, comprise laminated polyester film 1 and and be coated on the film coat 2 on laminated polyester film 1 surface, this film coat 2 surface opposing with laminated polyester film 1 has pattern of indentations district 3, the surface in this pattern of indentations district 3 is coated with a silicone release oxidant layer 4, and described film coat 2 is made up of the component of following weight portion:
Table 1
Above-mentioned POE polyolefin elastomer, embodiment 1 is the high polymer of ethene and octene, and embodiment 2 is the high polymer of ethene and octene, and embodiment 2 is the high polymer of ethene and butylene, embodiment 2 is the high polymer of ethene and butylene, and embodiment 2 is the high polymer of ethene and octene.
The ratio of the block copolymer of above-mentioned SIS and styrene and butadiene is: embodiment 1 is 2:1, embodiment 2 is 2:1.05, embodiment 3 is 2:0.9, embodiment 4 is 2:1, embodiment 4 is 2:0.95.
Above-mentioned laminated polyester film is the one in PP, PET, PBT, PEN and PBN.
Comparative example 1: a kind of embossing release film, comprise laminated polyester film 1 and and be coated on the film coat 2 on laminated polyester film 1 surface, this film coat 2 surface opposing with laminated polyester film 1 has pattern of indentations district 3, the surface in this pattern of indentations district 3 is coated with a silicone release oxidant layer 4, and described film coat 2 is made up of the component of following weight portion: high density polyethylene (HDPE) 100 parts, low density polyethylene (LDPE) 125 parts.
Comparative example 2: a kind of embossing release film, comprise laminated polyester film 1 and and be coated on the film coat 2 on laminated polyester film 1 surface, this film coat 2 surface opposing with laminated polyester film 1 has pattern of indentations district 3, the surface in this pattern of indentations district 3 is coated with a silicone release oxidant layer 4, and described film coat 2 is made up of the component of following weight portion: high density polyethylene (HDPE) 100 parts, low density polyethylene (LDPE) 150 parts.
The embossing release film of embodiment 1 ~ 5 and comparative example gained is tested, as shown in table 2:
Table 2
When adopting above-mentioned embossing release film, its netted lines embossing formed is clear, the depth unified, and distributing line is even, and the embossing laminating release film of formation can not produce bubble between the two when fitting with pressure sensitive adhesive, thus can not have influence on result of use; Secondly, it adds block copolymer 5 parts ~ 15 parts and the POE polyolefin elastomer 5 ~ 10 parts of SIS 10 parts ~ 30 parts, styrene and butadiene, coupling agent 0.3-0.8 part, make the cohesive force of film coat and polyester film interlayer tightr, and substantially improve remnants then rate, release layer difficult drop-off, and order further improves the antistatic performance of film.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.

Claims (5)

1. an embossing release film, it is characterized in that: comprise laminated polyester film (1) and the film coat (2) surperficial with being coated on laminated polyester film (1), the opposing surface of this film coat (2) and laminated polyester film (1) has pattern of indentations district (3), the surface in this pattern of indentations district (3) is coated with a silicone release oxidant layer (4), and described film coat (2) is made up of the component of following weight portion:
High density polyethylene (HDPE) 100 parts,
Low density polyethylene (LDPE) 120 ~ 180 parts,
SIS SIS 10 parts ~ 30 parts,
The block copolymer SBS of styrene and butadiene 5 parts ~ 15 parts,
0.5 ~ 1.5 part, paraffin,
Glycerine 0.1 ~ 0.5 part,
POE polyolefin elastomer 5 ~ 10 parts,
Coupling agent 0.3 ~ 0.8 part;
Described POE polyolefin elastomer is the high polymer of ethene and butylene or the high polymer of ethene and octene.
2. embossing release film according to claim 1, is characterized in that: described POE polyolefin elastomer is the high polymer of ethene and octene.
3. embossing release film according to claim 1, is characterized in that: described coupling agent is silane coupler.
4. embossing release film according to claim 1, is characterized in that: the ratio of the block copolymer of described SIS and styrene and butadiene is 2:0.9 ~ 1.
5. embossing release film according to claim 1, is characterized in that: described laminated polyester film is the one in PET, PBT, PEN and PBN.
CN201510204411.7A 2015-04-27 2015-04-27 Embossing release film Active CN104999751B (en)

Priority Applications (15)

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

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

Related Child Applications (14)

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

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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
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
CN201610788195.XA Pending CN106279743A (en) 2015-04-27 2015-04-27 Mute antistatic embossing release film
CN201610718683.3A Pending CN106317439A (en) 2015-04-27 2015-04-27 Low residual rate embossed release paper
CN201610696878.2A Pending CN106279738A (en) 2015-04-27 2015-04-27 Embossing laminating release paper
CN201610697583.7A Pending CN106280731A (en) 2015-04-27 2015-04-27 Pressure sensitive adhesive tape silicon oil membrane
CN201610697582.2A Pending CN106279907A (en) 2015-04-27 2015-04-27 Antistatic embossing type mould release membrance
CN201610788142.8A Pending CN106279742A (en) 2015-04-27 2015-04-27 Can discharge type embossing release film
CN201610697021.2A Pending CN106279739A (en) 2015-04-27 2015-04-27 There is the mould release membrance of netted lines
CN201610696877.8A Pending CN106318043A (en) 2015-04-27 2015-04-27 Organosilicon release film for label adhesive tape

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CN201610786795.2A Pending CN106318258A (en) 2015-04-27 2015-04-27 Release film with net-shaped patterns
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

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CN201610788195.XA Pending CN106279743A (en) 2015-04-27 2015-04-27 Mute antistatic embossing release film
CN201610718683.3A Pending CN106317439A (en) 2015-04-27 2015-04-27 Low residual rate embossed release paper
CN201610696878.2A Pending CN106279738A (en) 2015-04-27 2015-04-27 Embossing laminating release paper
CN201610697583.7A Pending CN106280731A (en) 2015-04-27 2015-04-27 Pressure sensitive adhesive tape silicon oil membrane
CN201610697582.2A Pending CN106279907A (en) 2015-04-27 2015-04-27 Antistatic embossing type mould release membrance
CN201610788142.8A Pending CN106279742A (en) 2015-04-27 2015-04-27 Can discharge type embossing release film
CN201610697021.2A Pending CN106279739A (en) 2015-04-27 2015-04-27 There is the mould release membrance of netted lines
CN201610696877.8A Pending CN106318043A (en) 2015-04-27 2015-04-27 Organosilicon release film for label adhesive tape

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CN106368068B (en) 2018-09-18

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