CN106064514A - For encapsulating the covering band of paper carrying belt - Google Patents
For encapsulating the covering band of paper carrying belt Download PDFInfo
- Publication number
- CN106064514A CN106064514A CN201610587110.1A CN201610587110A CN106064514A CN 106064514 A CN106064514 A CN 106064514A CN 201610587110 A CN201610587110 A CN 201610587110A CN 106064514 A CN106064514 A CN 106064514A
- Authority
- CN
- China
- Prior art keywords
- functional layer
- layer
- covering band
- carrying belt
- paper carrying
- 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.)
- Pending
Links
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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/16—Layered products comprising a layer of natural or synthetic rubber comprising polydienes homopolymers or poly-halodienes homopolymers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D73/00—Packages comprising articles attached to cards, sheets or webs
- B65D73/02—Articles, e.g. small electrical components, attached to webs
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a kind of when taking components and parts, it is possible to resolve the technical problem of pull-up paper fiber, and does not affect the covering band for encapsulating paper carrying belt that components and parts are taken, and it includes: for forming the main body covering band the substrate layer providing support strength;It is positioned on described substrate layer and for strengthening the intermediate layer covering band toughness;It is coated in the first functional layer on described intermediate layer;Cover the second functional layer on described first functional layer;Preferably, attachment force between described first functional layer and the second functional layer is less than the attachment force between the second functional layer and intermediate layer, meanwhile, the attachment force between described first functional layer and the second functional layer is also smaller than the attachment force between described intermediate layer and described substrate layer.
Description
Technical field
The present invention relates to the packing technique field of electronic devices and components, particularly relate to a kind of covering for encapsulating paper carrying belt
Band.
Background technology
The transport of electronic devices and components and use, it is generally required to use packaging supporting body, supporting body typically have paper carrying belt or
Plastic carrier, carrier band is provided with the pocket of electronic devices and components shape, with housing electronic components and parts, after having received, on carrier band
Surface is both needed to cover one layer of cover strip, and to prevent the electronic devices and components of carrier band storage from escaping out, also protection electronic devices and components are not subject to
The interference of extraneous dust and electrostatic etc.;Cover strip both needed with storage carrier band face seal, again use electronic devices and components time with
Storage carrier band surface is mutually peeled off;The envelope of a kind of electronic devices and components storage carrier band as disclosed in Application No. 201510335854X
Dress band, including substrate layer, stabilized zone, articulamentum, intermediate layer and general adhesive layer, can seal with the surface of storage carrier band,
Certain peeling force can be controlled again, peel away packaging belt when needed, expose electronic devices and components;The serviceability of packaging belt
Also stable, do not have cracking, the situation of quick-fried band during curling, its plastics being primarily directed to receive electronic components and parts carry
Band;And for paper carrying belt, adhesive layer resin is squeezed and easily penetrates in paper fiber, when taking components and parts, cover strip need to be peeled off
Paper carrying belt, peeling force the most also pull-up can carry paper fiber (because during sealing before, resin penetrates in paper fiber), cause soft flocks
Phenomenon, and general soft flocks size is more than components and parts, therefore can block the pocket of carrier band storage components and parts, affects taking of chip mounter
With, and the general adhesive layer in above-mentioned patent is to paper carrying belt inapplicable, attachment force and peeling force are the most undesirable.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, adapt to reality need, it is provided that one is taking components and parts
Time, it is possible to resolve the technical problem of pull-up paper fiber, and do not affect the covering band for encapsulating paper carrying belt that components and parts are taken.
In order to realize the purpose of the present invention, the technical solution adopted in the present invention is:
Design a kind of covering band for encapsulating paper carrying belt, it is characterised in that: it includes: for forming the main body covering band also
The substrate layer of support strength is provided;It is positioned on described substrate layer and for strengthening the intermediate layer covering band toughness;It is coated in institute
State the first functional layer on intermediate layer;Cover the second functional layer on described first functional layer;
Preferably, the attachment force between described first functional layer and the second functional layer is less than between the second functional layer and intermediate layer
Attachment force, meanwhile, the attachment force between described first functional layer and the second functional layer is also smaller than described intermediate layer and described base material
Attachment force between Ceng.
Preferably, described first functional layer is linear three embedding copolymers, meter by weight, described first functional layer or line
Property three embedding copolymers include: the ethylene propylene copolymer of 20~60 parts, the Ethylene/Butylene of 40~80 parts.
Preferably, described Ethylene/Butylene is hydrogenated with by polystyrene and polybutadiene and obtains.
Preferably, described Ethylene/Butylene is the middle spring block of linear three embedding copolymers.
Preferably, by weight, described second functional layer includes nano tin oxide and the antimony mixing of 0.5~1.5 part
Poly-different luxuriant diene after thing, the wax of 0.1~0.5 part, the SEBS(hydrogenation of 50~75 parts), the acrylate of 10~25 parts.
Preferably, described nano tin oxide is 80~95:5 with the mixing ratio of antimony.
Preferably, described wax is polyester wax.
Preferably, described intermediate layer is ethylene methyl acrylate copolymer layer.
Preferably, the thickness in described intermediate layer is 8 μm-16 μm.
Preferably, the thickness of described second functional layer is 1 μm-2 μm.
The beneficial effects of the present invention is:
The present invention is by selecting suitable first functional layer and the second functional layer, and in use, its first functional layer carries with papery
There is between band stable attachment force, and this attachment force is more than the attachment force between the first functional layer and the second functional layer, peel off
Time the first functional layer can be made to remain on carrier band, solve the technical problem of pull-up paper fiber when taking components and parts, and not shadow
Ring taking of components and parts;And improve cover strip softening point to a certain extent, under hot and humid, do not have the phenomenon melting glue.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the present invention;
In figure: 1. substrate layer;2. intermediate layer;3. the first functional layer;4. the second functional layer.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
Embodiment 1: a kind of covering band for encapsulating paper carrying belt, sees Fig. 1;It includes for forming the main body covering band also
The substrate layer 1 of support strength is provided;It is positioned on described substrate layer and for strengthening the intermediate layer 2 covering band toughness;It is coated in
The first functional layer 3 on described intermediate layer;Cover the second functional layer 4 on described first functional layer;Preferably, described
The thickness in intermediate layer is 8 μm;The thickness of the second described functional layer is 1 μm.Further, described the first functional layer and second
Attachment force between functional layer is less than attachment force between the second functional layer and intermediate layer, meanwhile, and described first functional layer and the
Attachment force between two functional layers is also smaller than the attachment force between described intermediate layer and described substrate layer.
Preferably, the first described functional layer is linear three embedding copolymers, meter by weight, the first described functional layer
Or linear three embedding copolymers include: the ethylene propylene copolymer of 20 parts, the Ethylene/Butylene of 40 parts, its described Ethylene/Butylene is
Being obtained by polystyrene and polybutadiene hydrogenation, meanwhile, described Ethylene/Butylene is the middle spring of linear three embedding copolymers
Block.
Further, by weight, the second described functional layer includes nano tin oxide and the antimony mixing of 0.5 part
Poly-different luxuriant diene after thing, the wax of 0.1 part, the SEBS(hydrogenation of 50 parts), the acrylate of 10 parts, it is preferred that described nanoscale
Stannum oxide is 80:5 with the mixing ratio of antimony;Described wax is polyester wax;Obtaining intermediate layer described in and is that ethylene methyl acrylate is total to
Polymers layer.
In technique scheme, by setting the first functional layer and second functional layer of specific components, the first function can be made
There is between layer and paper carrying belt stable attachment force, and this attachment force is more than the company between the first functional layer and the second functional layer
Relay, when peeling off, the first functional layer remains on carrier band, solves the technical problem of pull-up paper fiber and does not affect components and parts
Take.
And in the present invention, paper carrying belt is different from plastic carrier, so the second functional layer needs specific component formula,
The component of the second functional layer in this programme is better than tool between paper fiber is well bonded, and has heat-sealing bonding merit
Can, it is possible to realize covering band low temperature fast sealing, and the wax added in the design can migrate to surface, prevents from covering belt surface
Bonding;And the attachment force that the first functional layer and the second functional layer have between the two, must ensure that attachment force between the two is little
Attachment force between the first functional layer and paper carrying belt, and the use of the first functional layer, the second functional layer is to a certain degree
On improve cover strip softening point, under hot and humid, also do not have the phenomenon melting glue.
Embodiment 2, part same as in Example 1 repeats no more, and difference is:
The thickness in described intermediate layer is 16 μm;The thickness of the second described functional layer is 2 μm.
By weight, the first described functional layer or linear three embedding copolymers include: the ethylene propylene copolymer of 60 parts,
The Ethylene/Butylene of 80 parts.
By weight, the second described functional layer include the nano tin oxide of 1.5 parts and antimony mixture, 0.5 part
Poly-different luxuriant diene after wax, the SEBS(hydrogenation of 75 parts), the acrylate of 25 parts.
Described nano tin oxide is 95:5 with the mixing ratio of antimony.
Embodiment 3, part same as in Example 1 repeats no more, and difference is:
The thickness in described intermediate layer is 9,10,11,12,13 or 14 μm;The thickness of the second described functional layer is 1.2,1.4,
1.5,1.6 or 1.8 μm.
By weight, the first described functional layer or linear three embedding copolymers include: the ethylene propylene copolymer of 40 parts,
The Ethylene/Butylene of 60 parts.
By weight, the second described functional layer include the nano tin oxide of 1.0 parts and antimony mixture, 0.3 part
Poly-different luxuriant diene after wax, the SEBS(hydrogenation of 60 parts), the acrylate of 17 parts.
Described nano tin oxide is 87:5 with the mixing ratio of antimony.
Embodiment 4, part same as in Example 3 repeats no more, and difference is:
By weight, the first described functional layer or linear three embedding copolymers include: the ethylene propylene copolymer of 25 or 50 parts,
The Ethylene/Butylene of 50 or 70 parts.
By weight, the second described functional layer include the nano tin oxide of 0.7 or 1.2 part and antimony mixture, 0.2
Or the poly-different luxuriant diene after the wax of 0.4 part, the SEBS(hydrogenation of 55 or 70 parts), the acrylate of 15 or 22 parts.
Described nano tin oxide is 85 or 93:5 with the mixing ratio of antimony.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understands the spirit of the present invention, and makes different amplifications and change, but as long as without departing from this
The spirit of invention, the most within the scope of the present invention.
Claims (10)
1. the covering band being used for encapsulating paper carrying belt, it is characterised in that: it includes:
For forming the main body covering band the substrate layer providing support strength;
It is positioned on described substrate layer and for strengthening the intermediate layer covering band toughness;
It is coated in the first functional layer on described intermediate layer;
Cover the second functional layer on described first functional layer;
Attachment force between described first functional layer and the second functional layer is less than the attachment force between the second functional layer and intermediate layer,
Meanwhile, the attachment force between described first functional layer and the second functional layer is also smaller than between described intermediate layer and described substrate layer
Attachment force.
2. the covering band for encapsulating paper carrying belt as claimed in claim 1, it is characterised in that: described first functional layer is line
Property three embedding copolymers, meter by weight, described first functional layer or linear three embedding copolymers include: the ethylene propylene of 20~60 parts
Alkene copolymer, the Ethylene/Butylene of 40~80 parts.
3. the covering band for encapsulating paper carrying belt as claimed in claim 2, it is characterised in that: described Ethylene/Butylene be by
Polystyrene and polybutadiene hydrogenation obtain.
4. the covering band for encapsulating paper carrying belt as claimed in claim 3, it is characterised in that: described Ethylene/Butylene is line
The middle spring block of property three embedding copolymers.
5. the covering band for encapsulating paper carrying belt as claimed in claim 1, it is characterised in that: by weight, described the
Two functional layers include the nano tin oxide of 0.5~1.5 part and antimony mixture, the wax of 0.1~0.5 part, the SEBS of 50~75 parts,
The acrylate of 10~25 parts.
6. the covering band for encapsulating paper carrying belt as claimed in claim 5, it is characterised in that: described nano tin oxide with
The mixing ratio of antimony is 80~95:5.
7. the covering band for encapsulating paper carrying belt as claimed in claim 5, it is characterised in that: described wax is polyester wax.
8. the covering band for encapsulating paper carrying belt as claimed in claim 1, it is characterised in that: described intermediate layer is ethylene propylene
E pioic acid methyl ester copolymer layer.
9. the covering band for encapsulating paper carrying belt as claimed in claim 1, it is characterised in that: the thickness in described intermediate layer is
8μm-16μm。
10. the covering band for encapsulating paper carrying belt as claimed in claim 1, it is characterised in that: described second functional layer
Thickness is 1 μm-2 μm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610587110.1A CN106064514A (en) | 2016-07-25 | 2016-07-25 | For encapsulating the covering band of paper carrying belt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610587110.1A CN106064514A (en) | 2016-07-25 | 2016-07-25 | For encapsulating the covering band of paper carrying belt |
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Publication Number | Publication Date |
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CN106064514A true CN106064514A (en) | 2016-11-02 |
Family
ID=57207533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610587110.1A Pending CN106064514A (en) | 2016-07-25 | 2016-07-25 | For encapsulating the covering band of paper carrying belt |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112277412A (en) * | 2020-10-15 | 2021-01-29 | 河北泰达包装材料有限公司 | Special upper cover tape for plastic carrier tape |
CN113614002A (en) * | 2019-03-27 | 2021-11-05 | 三井-陶氏聚合化学株式会社 | Cover tape for paper carrier tape, package for electronic component conveyance, and electronic component package |
CN115072103A (en) * | 2021-03-12 | 2022-09-20 | 株式会社村田制作所 | Electronic component carrier tape and electronic component carrier reel |
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CN102971227A (en) * | 2010-06-15 | 2013-03-13 | 电气化学工业株式会社 | Cover tape |
CN103153811A (en) * | 2010-10-13 | 2013-06-12 | 电气化学工业株式会社 | Cover film |
CN103273714A (en) * | 2013-06-03 | 2013-09-04 | 靖江瑞泰电子材料有限公司 | Heat seal cover tape and preparation method of heat seal cover tape |
CN103459146A (en) * | 2011-04-01 | 2013-12-18 | 电气化学工业株式会社 | Cover film |
CN103492289A (en) * | 2011-04-18 | 2014-01-01 | 电气化学工业株式会社 | Cover film |
CN103619725A (en) * | 2011-06-08 | 2014-03-05 | 电气化学工业株式会社 | Cover film |
CN105492337A (en) * | 2013-09-02 | 2016-04-13 | 电化株式会社 | Cover film and electronic component package |
CN205871397U (en) * | 2016-07-25 | 2017-01-11 | 江西美源电子材料有限公司 | A cover area for encapsulating paper carrier band |
-
2016
- 2016-07-25 CN CN201610587110.1A patent/CN106064514A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102971227A (en) * | 2010-06-15 | 2013-03-13 | 电气化学工业株式会社 | Cover tape |
CN103153811A (en) * | 2010-10-13 | 2013-06-12 | 电气化学工业株式会社 | Cover film |
CN103459146A (en) * | 2011-04-01 | 2013-12-18 | 电气化学工业株式会社 | Cover film |
CN103492289A (en) * | 2011-04-18 | 2014-01-01 | 电气化学工业株式会社 | Cover film |
CN103619725A (en) * | 2011-06-08 | 2014-03-05 | 电气化学工业株式会社 | Cover film |
CN103273714A (en) * | 2013-06-03 | 2013-09-04 | 靖江瑞泰电子材料有限公司 | Heat seal cover tape and preparation method of heat seal cover tape |
CN105492337A (en) * | 2013-09-02 | 2016-04-13 | 电化株式会社 | Cover film and electronic component package |
CN205871397U (en) * | 2016-07-25 | 2017-01-11 | 江西美源电子材料有限公司 | A cover area for encapsulating paper carrier band |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113614002A (en) * | 2019-03-27 | 2021-11-05 | 三井-陶氏聚合化学株式会社 | Cover tape for paper carrier tape, package for electronic component conveyance, and electronic component package |
CN113614002B (en) * | 2019-03-27 | 2023-06-09 | 三井-陶氏聚合化学株式会社 | Cover tape for paper carrier tape, package for transporting electronic component, and package for electronic component |
CN112277412A (en) * | 2020-10-15 | 2021-01-29 | 河北泰达包装材料有限公司 | Special upper cover tape for plastic carrier tape |
CN115072103A (en) * | 2021-03-12 | 2022-09-20 | 株式会社村田制作所 | Electronic component carrier tape and electronic component carrier reel |
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Application publication date: 20161102 |