CN106915127A - A kind of insulation composite membrane of novel dismountable - Google Patents
A kind of insulation composite membrane of novel dismountable Download PDFInfo
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- CN106915127A CN106915127A CN201710216829.9A CN201710216829A CN106915127A CN 106915127 A CN106915127 A CN 106915127A CN 201710216829 A CN201710216829 A CN 201710216829A CN 106915127 A CN106915127 A CN 106915127A
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- insulation
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- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
-
- 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
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/286—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysulphones; polysulfides
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
Landscapes
- Insulating Bodies (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of insulation composite membrane of novel dismountable, including the supporting layer, insulated substrate, insulation glue-line, flame-retardant layer, release film layer and the waterproof layer that set gradually from the bottom to top, electric elements stretch into the lower surface of supporting layer in the hollow space for surrounding, insulated substrate can be peeled off from supporting layer, insulation glue-line is modified epoxy glue layer and the upper surface of insulated substrate is coated in uniform form diamond checks, the thickness being coated with insulated substrate after insulation glue-line is 60 75 μm, and adhesive is coated respectively between release film layer and flame-retardant layer and waterproof layer.The insulation composite membrane of the novel dismountable that the present invention is provided is the hollow-core construction with multilayer insulation; insulation composite membrane can be designed to according to practical application condition variously-shaped; electric elements are protected for detachable insulating; with good insulating properties and water proofing property; operation is flexible; preparation process is simple, has a extensive future.
Description
Technical field
The present invention relates to high voltage and insulation technology field, and in particular to a kind of insulation composite membrane of novel dismountable.
Background technology
With continuing to develop for urban informationization industry, many electronic equipments are intended to be installed on outdoor or underground, outdoor
Electronic equipment ability normal operation only in the case where outdoor running environment is adapted to, and its insulating properties will directly determine electronics
The service life of equipment, for a long time exposed to direct sunlight, wind, drenching with rain etc. will all bring to the insulating properties of outdoor electronic equipment
Baptism.Current insulation mode mainly includes the insulation of air insulation, paper oil insulation, epoxy resin or silicon rubber cast-type,
But common epoxy resin can not be used out of doors, because of poor performances such as its UV resistant, resistance to electric arcs, stronger light is exposed to for a long time
Surface efflorescence is also easy to produce under line, insulating properties are reduced, additionally, when occurring the product underproof situation of insulation in production process, no
Only increase the complexity of processing procedure and have a strong impact on the service life and security of electronic equipment.
What is more important, with the continuous improvement of voltage class, outdoor electronic equipment is faced with insulation knot in manufacture
Structure is difficult to meet the problem of service requirement, in the case where enough capability of electromagnetic shielding and insulating properties are ensured, there is product
Larger-size problem, structure design and layout to platform are made troubles, while processing technology is complicated, yield rate is low.
The content of the invention
Poor to solve the problems, such as electronic equipment insulating properties present in prior art, the present invention provides a kind of novel dismountable
The insulation composite membrane for unloading.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of insulation composite membrane of novel dismountable, including supporting layer, release film layer and the waterproof layer for setting gradually from the bottom to top,
Supporting layer stretches into electric elements in the hollow space for surrounding, and the upper surface of supporting layer passes sequentially through insulated substrate, insulating cement
Layer and flame-retardant layer connect with release film layer, and insulated substrate can be peeled off from supporting layer, and insulation glue-line is modified epoxide-resin glue
Layer and be in that uniform form diamond checks coat the upper surface of insulated substrate, is coated respectively with glue between release film layer and flame-retardant layer and waterproof layer
Mixture.
Further, it is 60-75 μm that the thickness after insulation glue-line is coated with the insulated substrate.
Further, the modified epoxy glue layer is to be made by the way that epoxy resin is dissolved in ethyl acetate solvent
Standby glue-line.
Further, the insulation composite membrane is with six layers of compound hollow ball, cuboid, square, sphenoid
Any one.
Further, the adhesive is F grades of glue, and the supporting layer is any in non-woven fabrics, glass cloth, oilpaper
Kind.
Further, the insulated substrate is any one in polyester, polyesterimide, polyamidoimide, and insulate base
The thickness of layer is 50 μm.
Further, the release film layer is appointing in polyethylene terephthalate, naphthalene dicarboxylic polyesters, polyether sulfone
One kind, the thickness of release film layer is 30-60 μm.
Further, the flame-retardant layer is prepared from by the rubber cement with anti-flammability, and the waterproof layer is by having
The rubber of water proofing property is prepared from.
Compared with prior art, the present invention has advantages below：
The invention discloses a kind of insulation composite membrane of novel dismountable, including supporting layer, the insulation for setting gradually from the bottom to top
Basic unit, insulation glue-line, flame-retardant layer, release film layer and waterproof layer, electrical equipment is stretched into the hollow space that the lower surface of supporting layer is surrounded
Element, insulated substrate can be peeled off from supporting layer, and insulation glue-line is modified epoxy glue layer and is coated with uniform form diamond checks
It is 60-75 μm that the thickness after insulation glue-line is coated with the upper surface of insulated substrate, in insulated substrate, release film layer and flame-retardant layer
And adhesive is coated respectively between waterproof layer.The New insulated composite membrane that the present invention is provided is the hollow knot with multilayer insulation
Structure, insulation composite membrane can be designed to according to practical application condition it is variously-shaped, for detachable insulating protect electric elements,
Operation is flexible, and preparation process is simple, and with good insulating properties and water proofing property, has a extensive future.
Brief description of the drawings
Fig. 1 is cross section structure schematic diagram of the invention；
Fig. 2 is dimensional structure diagram of the invention；
Fig. 3 is the structural representation of the embodiment of the present invention 1；
Fig. 4 is the structural representation of the embodiment of the present invention 2；
Wherein, 1- supporting layers；2- insulated substrates；3- insulation glue-lines；4- flame-retardant layers；5- release film layers；6- waterproof layers.
Specific embodiment
The present invention is further described with reference to specific embodiment.
As Figure 1-4, a kind of insulation composite membrane of novel dismountable, with six layers of composite construction, its cross section structure bag
Include supporting layer 1, insulated substrate 2, insulation glue-line 3, flame-retardant layer 4, release film layer 5 and the waterproof layer 6 for setting gradually from the bottom to top, branch
Support the lower surface of layer 1 is used to insert into the inner electric elements around the hollow space that surrounds, electric elements outer wall and supporting layer 1
Lower surface connects or adjacent is no more than 40 cm, it is ensured that insulation composite membrane has good protective effect to electric elements, rather than will
Insulated substrate 2 is in contact with electric elements outer wall, disintegrating slag after insulation composite membrane can be prevented destroyed etc. enter electric elements and
The frequency of use of insulation composite membrane is improved, the upper surface of supporting layer 1 connects with the lower surface of insulated substrate 2, insulated substrate 2 can be from
Peeled off on supporting layer 1, insulation glue-line 3 coats the upper surface of insulated substrate 2 in uniform form diamond checks, and the gap of form diamond checks coating exists
Using when be in passage shape, the glue-line 3 that is conducive to insulating excludes internal air in solidification and with the effect lowered the temperature in time, in work
As when be conducive to the immersion of liquid or six-component force balance gas, make that corona is destroyed and shelf depreciation destruction is reduced to minimum.
Supporting layer 1 is any one in non-woven fabrics, glass cloth, oilpaper, and insulated substrate 2 is selected from polyester, polyesterimide, gathers
Any one in amide imide, insulation glue-line 3 is modified epoxy resin, and flame-retardant layer 4 is the rubber cement with anti-flammability, from
Type film layer 5 be selected from polyethylene terephthalate, naphthalene dicarboxylic polyesters, polyether sulfone in any one, release film layer 5 respectively with
The both sides that flame-retardant layer 4 and waterproof layer 6 connect scribble adhesive, for strengthening release film layer 5 and flame-retardant layer 4 and waterproof layer 6
Bonding capacity, adhesive is that can resist the F grades of glue more than 100 °C of temperature, and the thickness of release film layer 5 is 30-60 μm, is prevented
Water layer 6 is used to protect supporting layer 1, insulated substrate 2, insulation glue-line 3, flame-retardant layer 4 and release film layer 5, is conducive to preventing various miscellaneous
Thing or water droplet etc. fall on waterproof layer 6, and waterproof layer 6 is prepared from by rubber with water proofing property etc..
Preparation process of the invention is comprised the following steps：
The preparation process of insulation glue-line：Solid epoxy and ethyl acetate solvent are added first thermometer, condensation are installed
Mixed using agitator in the flask of pipe and agitator, constant temperature standing makes solid ring in insulating box after the completion of stirring
Oxygen tree fat gradually dissolves to form homogeneous liquid as component A, will be dissolved in the liquid epoxies of ethyl acetate solvent as B groups
Point；Common dicyandiamide is dissolved in EGME and forms modified dicy-curing agent, then by component A and B component by certain
Mass ratio is mixed and added into appropriate modified dicyandiamine and prepares adhesive solvent, obtains insulation glue-line 3 and is coated with by impregnator
In solidification drying is carried out in insulated substrate 2 and in an oven with 100-120 °C, 5-10 h, insulating cement is coated with insulated substrate 2
Thickness after layer 3 is 60-75 μm, and the present invention can be used to according to actual conditions by adding the ethyl acetate solvent of various dose
The viscosity of regulation insulation glue-line 3, the insulation glue-line 3 of different-thickness is obtained by the velocity of rotation for adjusting impregnator.
Flame-retardant layer 4 is then coated in the upper surface of insulation glue-line 3, two surfaces of release film layer 5 are coated respectively with gluing
Agent and respectively with flame-retardant layer 4 and the phase adhesion of waterproof layer 6, prepare insulation composite membrane.
Agitator is hand-held mixer, and power 1.5-2 kW, rotating speed reaches as high as 800 r/min, has 3-4 fixation to turn
Fast gear, using the electric main of conventional 220 V, insulating box is large-scale programmable constant temperature and moisture test machine, its controllable temperature for-
20-150 DEG C, humidity can ensure in 20-98%, accuracy of temperature control temperature ± 0.2 DEG C, and humidity precision is ± 2.5%, and the present invention is unmodified
Epoxy resin directly can be obtained by buying, the present invention does not limit the model specification of impregnator, it is ensured that it efficiently completes to apply
Cloth.
Insulation composite membrane of the invention can be according to practical application condition design into hollow spherosome, cuboid, square
Or sphenoid, only need to ensure its cross section structure include supporting layer 1 connected in order, insulated substrate 2, insulation glue-line 3, flame-retardant layer 4,
Release film layer 5 and waterproof layer 6, supporting layer 1 can by several straight-bars or fixed mount be set to required for circle, rectangle,
Square or wedge shape, so as to electric elements be inserted into the inner, operation is flexible.Detachable being enclosed within of insulation composite membrane of the invention needs
The outer surface of the electric elements of insulation protection, takes insulation composite membrane from the outer surface of electronic component when insulation protection is not needed
Under.
Embodiment 1
As Figure 1-3, a kind of insulation composite membrane of novel dismountable, with six layers of composite construction, its cross section structure include by
Under the supreme supporting layer 1 for setting gradually, insulated substrate 2, insulation glue-line 3, flame-retardant layer 4, release film layer 5 and waterproof layer 6, supporting layer
1 lower surface is used to insert into the inner electric elements around the hollow space for surrounding, the following table of electric elements outer wall and supporting layer 1
Face is at a distance of 40 cm, it is ensured that insulation composite membrane has good protective effect to electric elements, rather than by insulated substrate 2 and electrical equipment
Element outer wall is in contact, and disintegrating slag after insulation composite membrane can be prevented destroyed etc. enters electric elements and improves insulation composite membrane
Frequency of use, the upper surface of supporting layer 1 connects with the lower surface of insulated substrate 2, and insulated substrate 2 can be peeled off from supporting layer 1, absolutely
Edge glue-line 3 coats the upper surface of insulated substrate 2 in uniform form diamond checks, and the gap of form diamond checks coating is in passage shape in application,
The glue-line 3 that is conducive to insulating excludes internal air in solidification and with the effect lowered the temperature in time, is operationally conducive to liquid
Or the immersion of six-component force balance gas, destroy corona and be reduced to minimum with shelf depreciation destruction.
Supporting layer 1 is non-woven fabrics, and insulated substrate 2 is polyamidoimide film, and thickness is 50 μm, and insulation glue-line 3 is modified
Epoxy resin, flame-retardant layer 4 is the rubber cement with anti-flammability, and release film layer 5 is polyethylene terephthalate film, is located at
The side for connecting on release film layer 5 and with flame-retardant layer 4 and waterproof layer 6 respectively scribbles adhesive, for strengthening release film layer 5 with resistance
The bonding capacity of combustion layer 4 and waterproof layer 6, adhesive is that can resist the F grades of glue more than 100 °C of temperature, the thickness of release film layer 5
It is 30 μm to spend, and waterproof layer 6 is used to protect supporting layer 1, insulated substrate 2, insulation glue-line 3, flame-retardant layer 4 and release film layer 5, favorably
In preventing various debris or water droplet etc. from falling on waterproof layer 6, waterproof layer 6 is prepared from by rubber with water proofing property etc..
Preparation process of the invention：
Solid epoxy and ethyl acetate solvent are added first are provided with the flask of thermometer, condenser pipe and agitator,
15 min are mixed by agitator, constant temperature stands 10 min in insulating box after the completion of stirring, design temperature is 85 °C, is made
Solid epoxy gradually dissolves to form homogeneous liquid as component A, will be dissolved in the liquid epoxies of ethyl acetate solvent
As B component；Common dicyandiamide is dissolved in EGME and forms modified dicy-curing agent, then by component A, B component
1 is pressed with modified dicyandiamine：5：2 quality is obtained insulation glue-line 3 and is coated by impregnator than mixed preparing adhesive solvent
Solidification drying is carried out in insulated substrate 2 and in an oven with 100 °C, 5 h, the thickness after insulation glue-line 3 is coated with insulated substrate 2
It is 64 μm to spend, and the present invention can be used to adjust insulation glue-line 3 according to actual conditions by adding the ethyl acetate solvent of various dose
Viscosity, the insulation glue-line 3 of different-thickness is obtained by the velocity of rotation for adjusting impregnator, then flame-retardant layer 4 is coated in absolutely
The upper surface of edge glue-line 3, two surfaces of release film layer 5 are coated respectively with adhesive and mutually glue with flame-retardant layer 4 and waterproof layer 6 respectively
Even, insulation composite membrane is prepared.
Agitator is hand-held mixer, and power is 2000 W, and rotating speed is set to 800 r/min, there is four rotating speed gears,
For switching different rotating speeds, the electric main of conventional 220 V is used.The controllable temperature of insulating box is -20-150 DEG C, and humidity can be protected
In 20-98%, accuracy of temperature control temperature ± 0.2 DEG C, humidity precision is ± 2.5% to card.
Insulation composite membrane of the invention can be according to practical application condition design into hollow spherosome, it is ensured that its cross section structure
Including supporting layer 1 connected in order, insulated substrate 2, insulation glue-line 3, flame-retardant layer 4, release film layer 5 and waterproof layer 6, supporting layer 1
Required circle can be set to by several straight-bars, so as to electric elements be inserted into the inner, operation is flexible.It is of the invention exhausted
The detachable outer surface for being enclosed within the electric elements for needing insulation protection of edge composite membrane, when insulation protection is not needed by insulated compound
Film is removed from the outer surface of electronic component.
Embodiment 2
As shown in Fig. 1,2 and 4, a kind of insulation composite membrane of novel dismountable, with six layers of composite construction, its cross section structure includes
Supporting layer 1, insulated substrate 2, insulation glue-line 3, flame-retardant layer 4, release film layer 5 and the waterproof layer 6 for setting gradually from the bottom to top, support
The lower surface of layer 1 is used to insert into the inner electric elements around the hollow space for surrounding, under electric elements outer wall and supporting layer 1
Surface connects, it is ensured that insulation composite membrane has good protective effect to electric elements, rather than by insulated substrate 2 and electric elements
Outer wall is in contact, and disintegrating slag after insulation composite membrane can be prevented destroyed etc. enters electric elements and improves the use of insulation composite membrane
Frequency, the upper surface of supporting layer 1 connects with the lower surface of insulated substrate 2, and insulated substrate 2 can be peeled off from supporting layer 1, insulating cement
Layer 3 coats the upper surface of insulated substrate 2 in uniform form diamond checks, and the gap of form diamond checks coating is in passage shape in application, favorably
Exclude internal air in time when the glue-line 3 that insulate is in solidification and with the effect lowered the temperature, be operationally conducive to liquid or six
The immersion of sulfur fluoride insulating gas, destroys corona and is reduced to minimum with shelf depreciation destruction.
Supporting layer 1 is glass cloth, and insulated substrate 2 is polyamidoimide film, and thickness is 50 μm, and insulation glue-line 3 is modified
Epoxy resin, flame-retardant layer 4 is the rubber cement with anti-flammability, and release film layer 5 is poly (ether sulfone) film, on release film layer 5 and
The side for connecting with flame-retardant layer 4 and waterproof layer 6 respectively scribbles adhesive, for strengthening release film layer 5 and flame-retardant layer 4 and waterproof layer
6 bonding capacity, adhesive is that can resist the F grades of glue more than 100 °C of temperature, and the thickness of release film layer 5 is 60 μm, is prevented
Water layer 6 is used to protect supporting layer 1, insulated substrate 2, insulation glue-line 3, flame-retardant layer 4 and release film layer 5, is conducive to preventing various miscellaneous
Thing or water droplet etc. fall on waterproof layer 6, and waterproof layer 6 is prepared from by rubber with water proofing property etc..
Preparation process of the invention：
Solid epoxy and ethyl acetate solvent are added first are provided with the flask of thermometer, condenser pipe and agitator,
10 min are stirred by agitator, constant temperature stands 15 min in insulating box after the completion of stirring, design temperature is 80 °C, makes solid
Epoxy resin gradually dissolves to form homogeneous liquid as component A, will be dissolved in the liquid epoxies of ethyl acetate solvent as B
Component；Common dicyandiamide is dissolved in EGME and forms modified dicy-curing agent, then by component A, B component and be modified
Dicyandiamide presses 2：7：1.5 quality obtains insulation glue-line 3 and coats insulation by impregnator than mixed preparing adhesive solvent
Solidification drying is carried out in basic unit 2 and in an oven with 100 °C, 8 h, the thickness after insulation glue-line 3 is coated with insulated substrate 2 is
75 μm, the present invention can be used to adjust the viscous of insulation glue-line 3 according to actual conditions by adding the ethyl acetate solvent of various dose
Degree, the insulation glue-line 3 of different-thickness is obtained by the velocity of rotation for adjusting impregnator, and flame-retardant layer 4 then is coated in into insulating cement
The upper surface of layer 3, two surfaces of release film layer 5 be coated respectively with adhesive and respectively with flame-retardant layer 4 and the phase adhesion of waterproof layer 6,
Prepare insulation composite membrane.
Agitator is hand-held mixer, and power is 2 kW, and rotating speed reaches as high as 800 r/min, there is 4 fixed rotating speed shelves
Position, using the electric main of conventional 220 V, insulating box is large-scale programmable constant temperature and moisture test machine, and its controllable temperature is -20-
150 DEG C, humidity can ensure in 20-98%, accuracy of temperature control temperature ± 0.2 DEG C, and humidity precision is ± 2.5%.
Insulation composite membrane of the invention can be according to practical application condition design into hollow cuboid, it is ensured that its cross section structure
Including supporting layer 1 connected in order, insulated substrate 2, insulation glue-line 3, flame-retardant layer 4, release film layer 5 and waterproof layer 6, supporting layer 1
Required rectangle can be set to by several straight-bars, so as to electric elements be inserted into the inner, operation is flexible.It is of the invention
The detachable outer surface for being enclosed within the electric elements for needing insulation protection of insulation composite membrane, it is when insulation protection is not needed that insulation is multiple
Film is closed to be removed from the outer surface of electronic component.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of insulation composite membrane of novel dismountable, including the supporting layer for setting gradually from the bottom to top（1）, release film layer（5）
And waterproof layer（6）, it is characterised in that the supporting layer（1）Electric elements, supporting layer are stretched into the hollow space for surrounding
（1）Upper surface pass sequentially through insulated substrate（2）, insulation glue-line（3）And flame-retardant layer（4）With release film layer（5）Connect, insulate base
Layer（2）Can be from supporting layer（1）Upper stripping, insulate glue-line（3）Coated for the epoxy glue layer being modified and in uniform form diamond checks
Insulated substrate（2）Upper surface, release film layer（5）With flame-retardant layer（4）And waterproof layer（6）Between be coated respectively with adhesive.
2. a kind of insulation composite membrane of novel dismountable according to claim 1, it is characterised in that the insulated substrate
（2）Upper coating insulation glue-line（3）Thickness afterwards is 60-75 μm.
3. a kind of insulation composite membrane of novel dismountable according to claim 1, it is characterised in that the modified epoxy
Resin adhesive layer is to be dissolved in the glue-line being prepared from ethyl acetate solvent by by epoxy resin.
4. a kind of insulation composite membrane of novel dismountable according to claim 1, it is characterised in that the insulation composite membrane
Be shaped as hollow ball, cuboid, square, sphenoid any one.
5. the insulation composite membrane of a kind of novel dismountable according to claim 1, it is characterised in that the adhesive is F
Level glue, the supporting layer（1）It is any one in non-woven fabrics, glass cloth, oilpaper.
6. a kind of insulation composite membrane of novel dismountable according to claim 1, it is characterised in that the insulated substrate
（2）It is any one in polyester, polyesterimide, polyamidoimide, insulated substrate（2）Thickness be 50 μm.
7. a kind of insulation composite membrane of novel dismountable according to claim 1, it is characterised in that the release film layer
（5）It is any one in polyethylene terephthalate, naphthalene dicarboxylic polyesters, polyether sulfone, release film layer（5）Thickness be
30-60 μm。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216829.9A CN106915127B (en) | 2017-04-05 | 2017-04-05 | A kind of dismountable insulation composite membrane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216829.9A CN106915127B (en) | 2017-04-05 | 2017-04-05 | A kind of dismountable insulation composite membrane |
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| CN106915127A true CN106915127A (en) | 2017-07-04 |
| CN106915127B CN106915127B (en) | 2019-02-26 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08231933A (en) * | 1995-02-23 | 1996-09-10 | Shin Etsu Chem Co Ltd | Carrier tape for tab |
| US20140120291A1 (en) * | 2012-10-26 | 2014-05-01 | Samsung Electro-Mechanics Co., Ltd. | Laminated base material, substrate using laminated base material, and method of manufacturing substrate |
| CN206663892U (en) * | 2017-04-05 | 2017-11-24 | 合肥美凯电子有限公司 | A kind of insulation composite membrane of novel dismountable |
-
2017
- 2017-04-05 CN CN201710216829.9A patent/CN106915127B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08231933A (en) * | 1995-02-23 | 1996-09-10 | Shin Etsu Chem Co Ltd | Carrier tape for tab |
| US20140120291A1 (en) * | 2012-10-26 | 2014-05-01 | Samsung Electro-Mechanics Co., Ltd. | Laminated base material, substrate using laminated base material, and method of manufacturing substrate |
| CN206663892U (en) * | 2017-04-05 | 2017-11-24 | 合肥美凯电子有限公司 | A kind of insulation composite membrane of novel dismountable |
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| Publication number | Publication date |
|---|---|
| CN106915127B (en) | 2019-02-26 |
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