CN206494893U - Cleaning adhesive tape glue - Google Patents
Cleaning adhesive tape glue Download PDFInfo
- Publication number
- CN206494893U CN206494893U CN201720133465.3U CN201720133465U CN206494893U CN 206494893 U CN206494893 U CN 206494893U CN 201720133465 U CN201720133465 U CN 201720133465U CN 206494893 U CN206494893 U CN 206494893U
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- Prior art keywords
- glue
- adhesive tape
- layer
- cleaning adhesive
- thickness
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Abstract
Cleaning adhesive tape glue, the cleaning adhesive tape glue is bar-shaped, include glue core, elastomer layer, weathering layer, low density polyethylene layer, linear low density polyethylene layer successively from inside to outside, the glue core is provided with annular projection, the length of the glue core is 180 320mm, a diameter of 7 12mm of the glue core.
Description
Technical field
The utility model is related to adhesive area, and in particular to a kind of cleaning adhesive tape glue.
Background technology
Cleaning adhesive tape, also known as binding dust adhesive tape.Generally cleaning adhesive tape is coated on roller with glue, the production of drum-type is made
Product.Cleaning adhesive tape is extensively using surface cleaning such as assist side, PCB, LCD, light guide sheet, electronic semi-conductor, film precision printings
In processing.Therefore it is required that cleaning adhesive tape is viscous durable with glue height, and it is non-aging, do not fall bits.Existing cleaning adhesive tape is usually with glue
Pure glue, it is impossible to meet the dedusting demand in precision instrument use.
Utility model content
In order to solve prior art problem, the utility model provides a kind of cleaning adhesive tape glue, the cleaning adhesive tape glue
To be bar-shaped, include glue core, elastomer layer, weathering layer, low density polyethylene layer, LLDPE successively from inside to outside
Layer, the glue core is provided with annular projection, and the length of the glue core is 180-320mm, a diameter of 7-12mm of the glue core.
In some embodiments, the spacing between the annular projection is 2-5mm.
In some embodiments, the annular projection is 0.1mm in the thickness of glue wicking surface.
In some embodiments, the thickness of the elastomer layer is 100 μm.
In some embodiments, the thickness of the weathering layer is 25 μm.
In some embodiments, the thickness of the low density polyethylene layer is 20-30 μm.
In some embodiments, the thickness of the linear low density polyethylene layer is 20-30 μm.
In some embodiments, the material of the elastomer layer is phenylethylene TPE.
In some embodiments, the material of the weathering layer is ethylene-vinyl acetate copolymer.
In some embodiments, the content of vinyl acetate is 20-35wt% in the ethylene-vinyl acetate copolymer.
The cleaning adhesive tape glue that the utility model is provided has the beneficial effect that, two layers of outermost is low density polyethylene layer, line
Property low density polyethylene layer, by the density variation of interlayer, can be easy to glue stick to depart from from mould, during gluing not
The phenomenon of degumming occurs.In addition, low density polyethylene layer and linear low density polyethylene layer can also reduce cleaning adhesive tape glue
Loss during transport and use.The annular projection that glue core is provided with can allow the rigidity of sizing material to increase, and be easy to applying glue, and
Elastomer layer can still possess certain toughness while ensureing that sizing material has certain rigidity.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation for the cleaning adhesive tape glue that Fig. 1 provides for the utility model；
Each mark is as follows in figure, and 1 is glue core, and 2 be annular projection, and 3 be elastomer layer, and 4 be weathering layer, and 5 is poly- for low-density
Pvdf layer, 6 be linear low density polyethylene layer.
Embodiment
Such as Fig. 1, a kind of cleaning adhesive tape glue, the cleaning adhesive tape glue is bar-shaped, include successively from inside to outside glue core 1,
Elastomer layer 3, weathering layer 4, low density polyethylene layer 5, linear low density polyethylene layer 6, the glue core are provided with annular projection
2, the length of the glue core is 180-320mm, a diameter of 7-12mm of the glue core.
In some embodiments, the spacing between the annular projection is 2-5mm.
In some embodiments, the annular projection is 0.1mm in the thickness of glue wicking surface.
Annular projection is to be obtained after glue core is molded in a mold, and annular projection is the annular being looped around in glue stick, and ring-type is convex
Rising has certain thickness in glue wicking surface.By setting annular projection, the rigidity of bar-shaped sizing material can be allowed higher, in production, fortune
It is defeated and avoided in bending be broken.
In some embodiments, the thickness of the elastomer layer is 100 μm.
The elastomer layer set on glue core and annular projection, can allow bar-shaped sizing material to keep certain toughness, on the one hand be
The mechanical property of sizing material is improved to resist the external force that environment is brought, the adhesiveness of sizing material on the other hand can be improved, prevent degumming.
In some embodiments, the material of the elastomer layer is phenylethylene TPE.
TPE (Thermoplastic Elastomer) is a kind of high resiliency with rubber, high intensity, high resilience, again
With can injection molding feature material.With environment-protecting and non-poisonous safety, have a wide range of application, there is excellent coloring, sense of touch is soft
Soft, weatherability, fatigue resistance and temperature tolerance, processing characteristics is superior, and without vulcanization, can recycle reduces cost, both can be with
Secondary injection molding, and the matrix material coating and bonding such as PP, PE, PC, PS, ABS can also be separately formed.
A kind of in phenylethylene TPE is the copolymer of butadiene or isoprene and styrene block type, its performance
Closest to SBR rubber.Representational kind is SBS (SBS).
Styrene-isoprene-phenylethene (SIS) block copolymer, it has excellent bellow seal and high temperature dwell
Holding force, its unique Microphase Separation structures shape it when being used as adhesive with unique superiority, what is be configured to is pressure-sensitive
Glue and PUR are widely used in medical treatment, electric insulation, packaging, protection and the field such as shelter, indicate, being adhesively fixed, particularly its life
Produce hot-fusible pressure-sensitive adhesive (HMPSA), with without solvent, nuisanceless, energy consumption is small, equipment is simple, be bonded scope it is wide the characteristics of.
SEBS is, using polystyrene as end segment, obtained ethylene-butene copolymer to be hydrogenated with as middle bullet using polybutadiene
The linear tri-block copolymer of property block.SEBS is free of unsaturated double-bond, therefore with good stability and resistance to ag(e)ing.SEBS
With excellent ageing-resistant performance, both with plasticity, there is high resiliency again, can process and use without vulcanization, leftover pieces can
Use again, be widely used in the high-grade elastomer of production, modifying plastics, adhesive, lubricant tackifier, the inserts of electric wire and
Protective cover material etc..SEBS has good weatherability, heat resistance, compression resistant morphotropism and excellent mechanical property.
The material of the elastomer layer is preferably SEBS.
It is used as the example of the material of elastomer layer, including but not limited to YH-501, YH-502, septon4033.
In some embodiments, the thickness of the weathering layer is 25 μm.
In some embodiments, the material of the weathering layer is ethylene-vinyl acetate copolymer.
Ethylene-vinyl acetate copolymer is EVA full name.Using EVA resin as the PUR of main component, due to without molten
Agent, it is free from environmental pollution and security is higher, be very suitable for the production line balance of automation, thus be widely used in books without
It is traditional thread binding order, the assembling of edge sealing of furniture, automobile and household electrical appliance, shoemaking, on the corrosion-inhibiting coating of carpet coating and metal.Make refrigerator
Conduit, gas pipe, civil engineering sheet material, container and commodity etc., also can packaging film processed, pad, medical devices, also act as heat
Melten gel stick, cable insulation etc..
In EVA hot-melt adhesive, VA (vinyl acetate) content is low, and crystallinity gets over high rigidity increase；VA contents are big, and crystallinity is low
Elasticity increase.The selection of EVA melt index is also critically important, and melt index is smaller, and poor fluidity intensity is big, and melting temperature is high, right
Adherend is soaked and permeability is also poor；On the contrary, melt index is excessive, the melting temperature of its glue is low, and mobility preferably, but is bonded strong
Degree reduction.
In some embodiments, the content of vinyl acetate is 20-35wt% in the ethylene-vinyl acetate copolymer.
As the example of ethylene-vinyl acetate copolymer of the present invention, the including but not limited to eastern Cao EVA750 of Japan,
Japanese east Cao EVA720, Mitsui Evaflex 360.
In some embodiments, the thickness of the low density polyethylene layer is 20-30 μm.
In some embodiments, the thickness of the linear low density polyethylene layer is 20-30 μm.
Low density polyethylene (LDPE) is a kind of plastic material, is adapted to thermoplastic molding.Low density polyethylene (LDPE) is mainly used for conduct
Film product, is additionally operable to injection-molded item, medical apparatus, medicine and packaging material for food are blow molded hollow molding product.
LLDPE is compared with low density polyethylene (LDPE), with higher softening temperature and melting temperature, there is strong
Degree is big, good toughness, good big, the heat-resisting, cold resistance of rigidity the advantages of, also with good environmental stress crack resistance, impact resistance is strong
The performances such as degree, tear-resistant intensity.And can acid and alkali resistance, organic solvent etc..
The material of glue core, elastomer layer, weathering layer in the utility model all there is hot melt to act on, in cleaning adhesive tape glue
Mixed after being melted during use, also allow for cleaning adhesive tape with higher adhesion, be not in degumming
Phenomenon.
The utility model is expanded on further with reference to specific embodiment.
Embodiment 1
As shown in figure 1, cleaning adhesive tape glue, the cleaning adhesive tape glue is bar-shaped, include glue core, bullet successively from inside to outside
Property body layer, weathering layer, low density polyethylene layer, linear low density polyethylene layer, the glue core is provided with annular projection, the glue
The length of core is 200mm, a diameter of 7mm of the glue core.Spacing between the annular projection is 2mm, the annular projection
It is 0.1mm in the thickness of glue wicking surface, the thickness of the elastomer layer is 100 μm, and the thickness of the weathering layer is 25 μm.It is described
The thickness of low density polyethylene layer is 20 μm, and the thickness of the linear low density polyethylene layer is 30 μm, the elastomer layer
Material is SEBS YH-501, and the material of the weathering layer is the eastern Cao EVA750 of ethylene-vinyl acetate copolymer Japan, the second
The content of vinyl acetate is 32wt% in alkene-acetate ethylene copolymer.
Embodiment 2
Cleaning adhesive tape glue, the cleaning adhesive tape glue includes glue core to be bar-shaped, from inside to outside successively, elastomer layer, resistance to
Layer, low density polyethylene layer, linear low density polyethylene layer are waited, the glue core is provided with annular projection, the length of the glue core
For 270mm, a diameter of 7mm of the glue core.Spacing between the annular projection is 4mm, and the annular projection is in glue core table
The thickness in face is 0.1mm, and the thickness of the elastomer layer is 100 μm, and the thickness of the weathering layer is 25 μm, and the low-density is gathered
The thickness of pvdf layer is 25 μm, and the thickness of the linear low density polyethylene layer is 25 μm.The material of the elastomer layer is
SEBS YH-502, the material of the weathering layer is the eastern Cao EVA720 of ethylene-vinyl acetate copolymer Japan, the ethyl vinyl acetate
The content of vinyl acetate is 28wt% in ethylene copolymer.
Embodiment 3
Cleaning adhesive tape glue, the cleaning adhesive tape glue includes glue core to be bar-shaped, from inside to outside successively, elastomer layer, resistance to
Layer, low density polyethylene layer, linear low density polyethylene layer are waited, the glue core is provided with annular projection, the length of the glue core
For 300mm, a diameter of 11mm of the glue core.Spacing between the annular projection is 3mm, and the annular projection is in glue core table
The thickness in face is 0.1mm, and the thickness of the elastomer layer is 100 μm, and the thickness of the weathering layer is 25 μm, and the low-density is gathered
The thickness of pvdf layer is 30 μm, and the thickness of the linear low density polyethylene layer is 20 μm.The material of the elastomer layer is
SEBS YH-501, the material of the weathering layer is ethylene-vinyl acetate copolymer Mitsui Evaflex 360, the second
The content of vinyl acetate is 25wt% in alkene-acetate ethylene copolymer.
Embodiment 4
Cleaning adhesive tape glue, the cleaning adhesive tape glue includes glue core to be bar-shaped, from inside to outside successively, elastomer layer, resistance to
Layer, low density polyethylene layer, linear low density polyethylene layer are waited, the glue core is provided with annular projection, the length of the glue core
For 200mm, a diameter of 7mm of the glue core.Spacing between the annular projection is 5mm, and the annular projection is in glue core table
The thickness in face is 0.1mm, and the thickness of the elastomer layer is 100 μm, and the thickness of the weathering layer is 25 μm, and the low-density is gathered
The thickness of pvdf layer is 25 μm, and the thickness of the linear low density polyethylene layer is 25 μm.The material of the elastomer layer is
SEBS YH-502, the material of the weathering layer is the eastern Cao EVA720 of ethylene-vinyl acetate copolymer Japan, the ethyl vinyl acetate
The content of vinyl acetate is 28wt% in ethylene copolymer.
Embodiment 5
Cleaning adhesive tape glue, the cleaning adhesive tape glue includes glue core to be bar-shaped, from inside to outside successively, elastomer layer, resistance to
Layer, low density polyethylene layer, linear low density polyethylene layer are waited, the glue core is provided with annular projection, the length of the glue core
For 270mm, a diameter of 11mm of the glue core.Spacing between the annular projection is 2mm, and the annular projection is in glue core table
The thickness in face is 0.1mm, and the thickness of the elastomer layer is 100 μm, and the thickness of the weathering layer is 25 μm, and the low-density is gathered
The thickness of pvdf layer is 20 μm, and the thickness of the linear low density polyethylene layer is 30 μm.The material of the elastomer layer is
SEBS septon4033, the material of the weathering layer is the eastern Cao EVA750 of ethylene-vinyl acetate copolymer Japan, the ethene-
The content of vinyl acetate is 32wt% in acetate ethylene copolymer.
Claims (10)
1. cleaning adhesive tape glue, it is characterised in that the cleaning adhesive tape glue is bar-shaped, includes glue core, bullet successively from inside to outside
Property body layer, weathering layer, low density polyethylene layer, linear low density polyethylene layer, the glue core is provided with annular projection, the glue
The length of core is 180-320mm, a diameter of 7-12mm of the glue core.
2. cleaning adhesive tape glue as claimed in claim 1, it is characterised in that the spacing between the annular projection is 2-5mm.
3. cleaning adhesive tape glue as claimed in claim 1, it is characterised in that the annular projection is in the thickness of glue wicking surface
0.1mm。
4. cleaning adhesive tape glue as claimed in claim 3, it is characterised in that the thickness of the elastomer layer is 100 μm.
5. cleaning adhesive tape glue as claimed in claim 1, it is characterised in that the thickness of the weathering layer is 25 μm.
6. cleaning adhesive tape glue as claimed in claim 1, it is characterised in that the thickness of the low density polyethylene layer is 20-
30μm。
7. cleaning adhesive tape glue as claimed in claim 1, it is characterised in that the thickness of the linear low density polyethylene layer is
20-30μm。
8. cleaning adhesive tape glue as claimed in claim 1, it is characterised in that the material of the elastomer layer is phenylethylene
TPE。
9. cleaning adhesive tape glue as claimed in claim 1, it is characterised in that the material of the weathering layer is ethyl vinyl acetate second
Alkene copolymer.
10. cleaning adhesive tape glue as claimed in claim 9, it is characterised in that acetic acid in the ethylene-vinyl acetate copolymer
The content of ethene is 20-35wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133465.3U CN206494893U (en) | 2017-02-15 | 2017-02-15 | Cleaning adhesive tape glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133465.3U CN206494893U (en) | 2017-02-15 | 2017-02-15 | Cleaning adhesive tape glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206494893U true CN206494893U (en) | 2017-09-15 |
Family
ID=59804631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720133465.3U Expired - Fee Related CN206494893U (en) | 2017-02-15 | 2017-02-15 | Cleaning adhesive tape glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206494893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655900A (en) * | 2019-10-24 | 2020-01-07 | 上海昀通电子科技有限公司 | Ultraviolet curing cleaning glue, preparation method and application thereof |
-
2017
- 2017-02-15 CN CN201720133465.3U patent/CN206494893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655900A (en) * | 2019-10-24 | 2020-01-07 | 上海昀通电子科技有限公司 | Ultraviolet curing cleaning glue, preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20200215 |