CN113683977B - Acrylic foaming damping foam - Google Patents

Acrylic foaming damping foam Download PDF

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Publication number
CN113683977B
CN113683977B CN202111019006.XA CN202111019006A CN113683977B CN 113683977 B CN113683977 B CN 113683977B CN 202111019006 A CN202111019006 A CN 202111019006A CN 113683977 B CN113683977 B CN 113683977B
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China
Prior art keywords
layer
acrylic
foam
bubble
base material
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CN202111019006.XA
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Chinese (zh)
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CN113683977A (en
Inventor
喻应连
喻昌银
段洪
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Suzhou Jiayu Electronic Material Co ltd
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Suzhou Jiayu Electronic Material Co ltd
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Priority to CN202111019006.XA priority Critical patent/CN113683977B/en
Publication of CN113683977A publication Critical patent/CN113683977A/en
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    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material
    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • C09J7/403—Adhesives in the form of films or foils characterised by release liners characterised by the structure of the release feature
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
    • 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
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/10—Presence of inorganic materials
    • C09J2400/16—Metal
    • C09J2400/163—Metal 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
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/20—Presence of organic materials
    • C09J2400/24—Presence of a foam
    • C09J2400/243—Presence of a foam 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
    • 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
    • C09J2433/00—Presence of (meth)acrylic polymer
    • C09J2433/006—Presence of (meth)acrylic polymer 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses acrylic foaming damping foam which comprises a foam base material layer, wherein the foam base material layer comprises a PET base material layer, acrylic foam layers are arranged on the inner side and the outer side of the PET base material layer, an acrylic adhesive layer is arranged between the PET base material layer and the acrylic foam layers on the inner side and the outer side, the acrylic adhesive layers are arranged on the inner surface and the outer surface of the acrylic foam layers on the inner side and the outer side, an adhesive surface layer and a protective film layer are respectively arranged on the inner side and the outer side of the foam base material layer, and a release film layer and a bendable plastic layer are sequentially arranged on the outer side of the protective film layer.

Description

Acrylic foaming damping foam
Technical Field
The invention relates to the technical field of damping foam, in particular to acrylic foaming damping foam.
Background
The foam has the characteristics of elasticity, light weight, quick pressure-sensitive fixation, convenient use, free bending, ultrathin volume, reliable performance and the like. The acryl foam double-sided adhesive is a double-sided adhesive formed by coating acryl glue on two sides of an acryl foamed foam substrate, is an application combination of acryl and foam, has the advantages of high adhesion, high retention, waterproofness, temperature resistance, strong bearing capacity and the like, is the best one of all foam, can be used for bonding and fixing a rubbing strip, a pedal, a sun shield, a sealing strip, an anti-collision strip, a rear mudguard, a nameplate decorative strip, a car door peripheral protective strip, a glass curtain wall, a metal product and the like, however, the traditional acryl foam is inconvenient to produce and prepare, has high cost and poor performance, does not have the functions of sound insulation, heat insulation and the like, and has poor applicability, so the acryl foamed shock-absorbing foam is needed.
Disclosure of Invention
The invention aims to provide acrylic foaming shock-absorbing foam to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an inferior gram force foaming shock attenuation bubble is cotton, includes the cotton substrate layer of bubble, the cotton substrate layer of bubble includes the PET substrate layer, the PET substrate layer inboard outside is provided with the cotton layer of inferior gram force bubble, be provided with the inferior gram force glue film between the cotton layer of inferior gram force bubble of PET substrate layer and inboard, the cotton in situ surface of inferior gram force bubble of inboard outside is provided with the inferior gram force glue film, the inboard of the cotton substrate layer of bubble is provided with adhesive surface layer and protection thin layer respectively, the protection thin layer outside has set gradually from type rete and flexible plastic layer.
As a further scheme of the invention: the PET substrate layer is provided with a vacuum cavity in the middle, and a plurality of inner acrylic foam pieces are arranged in the vacuum cavity.
As a further scheme of the invention: interior ya keli bubble cotton spare includes the cotton section of thick bamboo of yakeli bubble that the annular set up, yakeli bubble cotton section of thick bamboo internal and external surface is provided with interior yakeli bubble celloidin ring and outer yakeli bubble celloidin ring.
As a further scheme of the invention: and a corrugated foam groove is arranged in the acrylic foam layer.
As a further scheme of the invention: the acrylic foam layer, the inner acrylic foam rubber ring and the outer acrylic foam rubber ring are formed by coating and drying acrylic foam coating liquid.
As a further scheme of the invention: the adhesive surface layer is sequentially provided with an adhesive surface protective layer, an adhesive layer and an anti-sticking base film from outside to inside.
As a further scheme of the invention: the protective film layer sequentially comprises a polyester film, an acrylic film and an HDPE film from outside to inside.
As a further scheme of the invention: and a metal sheet is also arranged between the protective film layer and the release film layer.
Compared with the prior art, the invention has the beneficial effects that: the invention provides acrylic foaming damping foam which comprises a foam base material layer, wherein a rubber surface layer and a protective film layer are respectively arranged on the inner side and the outer side of the foam base material layer and are respectively used for internal bonding and external protection, a release film layer and a bendable plastic layer are sequentially arranged on the outer side of the protective film layer, an excellent protection effect is achieved, the foam base material layer comprises a PET base material layer, acrylic foam layers are arranged on the inner side and the outer side of the PET base material layer, an acrylic adhesive layer is arranged between the PET base material layer and the acrylic foam layers on the inner side and the outer side, and the acrylic foam layers on the inner surface and the outer surface of the acrylic foam layers on the inner side and the outer side are provided with excellent ductility, stretch resistance and buffering shock resistance.
Drawings
FIG. 1 is a schematic cross-sectional structure view of an acrylic foam shock-absorbing foam;
fig. 2 is a schematic structural view of an acrylic foam piece of acrylic foam shock-absorbing foam.
In the figure: the plastic film comprises a 1-adhesive surface protection layer, a 2-adhesive layer, a 3-anti-sticking base film, a 4-adhesive surface layer, a 5-PET base material layer, a 6-foam base material layer, a 7-vacuum cavity, an 8-protective film layer, a 9-bendable plastic layer, a 10-release film layer, an 11-polyester film, a 12-acrylic film, a 13-HDPE film, a 14-acrylic foam layer, a 15-foam groove, a 16-acrylic adhesive layer, a 17-inner acrylic foam piece, an 18-acrylic foam cylinder, a 19-outer acrylic foam ring and a 20-inner acrylic foam ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an inferior gram force foaming shock attenuation bubble is cotton, includes the cotton substrate layer 6 of bubble, the cotton substrate layer 6 of bubble includes PET substrate layer 5, 5 inside and outside of PET substrate layer are provided with the cotton layer 14 of inferior gram force bubble, be provided with inferior gram force glue film 16 between the cotton layer 14 of inferior gram force bubble of PET substrate layer 5 and inside and outside, the outer surface is provided with inferior gram force glue film 16 in the cotton layer 14 of inferior gram force bubble of inside and outside, the inside and outside of the cotton substrate layer 6 of bubble is provided with glue surface course 4 and protection thin layer 8 respectively, protection thin layer 8 outsides have set gradually from type membrane layer 10 and flexible plastic layer 9.
The invention provides acrylic foaming shock absorption foam, which specifically comprises a foam base material layer 6, wherein a glue surface layer 4 and a protective film layer 8 are respectively arranged on the inner side and the outer side of the foam base material layer 6 and are respectively used for internal bonding and external protection, a release film layer 10 and a bendable plastic layer 9 are sequentially arranged on the outer side of the protective film layer 8, so that an excellent protection effect is achieved, the foam base material layer 6 comprises a PET base material layer 5, acrylic foam layers 14 are arranged on the inner side and the outer side of the PET base material layer 5, an acrylic glue layer 16 is arranged between the PET base material layer 5 and the acrylic foam layers 14 on the inner side and the outer side, and the acrylic glue layers 16 are arranged on the inner surface and the outer surface of the acrylic foam layers 14 on the inner side and the outer side, so that the foam base material layer has excellent ductility, stretch resistance and buffering shock resistance.
The middle vacuum cavity 7 that is provided with of PET substrate layer 5, be provided with the cotton piece 17 of acrylic bubble in a plurality of in the vacuum cavity 7, the cotton piece 17 of acrylic bubble includes the cotton section of thick bamboo 18 of acrylic bubble that the annular set up, acrylic bubble cotton section of thick bamboo 18 internal and external surface is provided with interior acrylic bubble gum ring 20 and outer acrylic bubble gum ring 19 the cotton piece 17 of acrylic bubble including the cotton section of thick bamboo 18 of acrylic bubble that the annular set up of interior acrylic bubble, acrylic bubble cotton section of thick bamboo 18 internal and external surface is provided with interior acrylic bubble gum ring 20 and outer acrylic bubble gum ring 19, further improves the cotton shock attenuation effect of whole bubble, improves its buffering intensity.
Set up the cotton groove 15 of corrugated bubble in the cotton layer 14 of ya keli bubble, the cotton groove 15's of bubble setting can effectively improve the cotton layer 14's of ya keli bubble shock-absorbing capacity to have the thermal-insulated effect of giving sound insulation.
The acrylic foam layer 14, the inner acrylic foam rubber ring 20 and the outer acrylic foam rubber ring 19 are formed by coating and drying acrylic foam coating liquid, and the acrylic foam rubber ring is simple to prepare, has an environment-friendly function, low cost, excellent performance and long service life.
The adhesive surface layer 4 is sequentially provided with an adhesive surface protective layer 1, an adhesive layer 2 and an anti-sticking base film 3 from outside to inside, has a good use effect, enhances ductility and has a waterproof effect.
The protective film layer 8 sequentially comprises a polyester film 11, an acrylic film 12 and an HDPE film 13 from outside to inside, has temperature resistance, chemical corrosion resistance and aging resistance, and enhances the toughness and strength of the whole foam.
The protection thin film layer 8 still is provided with the foil between the type rete 10 with leaving, further improves the outside protective effect of whole bubble cotton structure, strengthens structural strength.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides an inferior gram force foaming shock attenuation bubble is cotton, includes bubble cotton substrate layer (6), its characterized in that: the foam base material layer (6) comprises a PET base material layer (5), wherein an acrylic foam layer (14) is arranged on the inner side and the outer side of the PET base material layer (5), corrugated foam grooves (15) are formed in the acrylic foam layer (14), an acrylic adhesive layer (16) is arranged between the PET base material layer (5) and the acrylic foam layer (14) on the inner side and the outer side, acrylic adhesive layers (16) are arranged on the inner surface and the outer surface of the acrylic foam layer (14) on the inner side and the outer side, an adhesive surface layer (4) and a protective film layer (8) are respectively arranged on the inner side and the outer side of the foam base material layer (6), and a release film layer (10) and a bendable plastic layer (9) are sequentially arranged on the outer side of the protective film layer (8);
a vacuum cavity (7) is arranged in the middle of the PET substrate layer (5), and a plurality of inner acrylic foam pieces (17) are arranged in the vacuum cavity (7); interior ya keli bubble cotton spare (17) is including the cotton section of thick bamboo of ya keli bubble (18) that the annular set up, the cotton section of thick bamboo of ya keli bubble (18) internal and external surface is provided with interior ya keli bubble gum ring (20) and outer yakeli bubble gum ring (19).
2. The acrylic foaming shock absorption foam according to claim 1, which is characterized in that: the acrylic foam layer (14), the inner acrylic foam rubber ring (20) and the outer acrylic foam rubber ring (19) are formed by coating and drying acrylic foam coating liquid.
3. The acrylic foaming shock absorption foam as set forth in claim 2, wherein: the adhesive surface layer (4) is sequentially provided with an adhesive surface protective layer (1), an adhesive layer (2) and an anti-sticking base film (3) from outside to inside.
4. The acrylic foaming shock absorption foam according to claim 3, which is characterized in that: the protective film layer (8) sequentially comprises a polyester film (11), an acrylic film (12) and an HDPE film (13) from outside to inside.
5. The acrylic foaming shock absorption foam according to claim 4, which is characterized in that: and a metal sheet is also arranged between the protective film layer (8) and the release film layer (10).
CN202111019006.XA 2021-09-01 2021-09-01 Acrylic foaming damping foam Active CN113683977B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111019006.XA CN113683977B (en) 2021-09-01 2021-09-01 Acrylic foaming damping foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111019006.XA CN113683977B (en) 2021-09-01 2021-09-01 Acrylic foaming damping foam

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CN113683977A CN113683977A (en) 2021-11-23
CN113683977B true CN113683977B (en) 2023-04-07

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105199621B (en) * 2015-10-26 2017-12-01 衡山县佳诚新材料有限公司 A kind of acrylic foam double-faced adhesive band
CN207330825U (en) * 2017-10-12 2018-05-08 东莞晟泰胶粘制品有限公司 A kind of acrylic foam double-faced adhesive band
CN208898788U (en) * 2018-09-26 2019-05-24 深圳市池纳光电有限公司 A kind of high efficient shock-proof foam rubber
CN209260007U (en) * 2018-12-27 2019-08-16 东莞市正贤实业投资有限公司 A kind of acrylic foam tape
KR102705466B1 (en) * 2019-11-04 2024-09-11 주식회사 엘지화학 Method of manufacturing multilayer acryl foam tape and multilayer acryl foam tape therefrom
CN112300524B (en) * 2020-11-04 2022-07-29 广东弘擎电子材料科技有限公司 High-elasticity acrylic acid foam, and preparation method and application thereof
CN112680139A (en) * 2020-12-23 2021-04-20 苏州赛伍应用技术股份有限公司 Acrylic foaming damping foam and preparation method thereof

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