CN207319820U - A kind of LSOH anti-flaming mica tape - Google Patents
A kind of LSOH anti-flaming mica tape Download PDFInfo
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- CN207319820U CN207319820U CN201721423484.6U CN201721423484U CN207319820U CN 207319820 U CN207319820 U CN 207319820U CN 201721423484 U CN201721423484 U CN 201721423484U CN 207319820 U CN207319820 U CN 207319820U
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Abstract
It the utility model is related to a kind of LSOH anti-flaming mica tape, including mica layer, gluing oxidant layer and waterproof reinforced layer, the surface of mica layer is coated with gluing oxidant layer, the outer surface of gluing oxidant layer is provided with waterproof reinforced layer, LSOH anti-flaming mica tape further includes flame-retardant layer, flame-retardant layer is arranged on the outer surface of waterproof reinforced layer, and flame-retardant layer is organo-silicon compound flame-retardant layer.Organo-silicon compound are a kind of environment friendly flame retardant of low smoke, zero halogen, by adding last layer organo-silicon compound flame-retardant layer in waterproof reinforced layer outer surface, the bonding force with waterproof reinforced layer can be strengthened, effectively improve the fire-retardant and fire resistance of mica tape, extend the service life of mica tape.
Description
Technical field
Mica tape technical field is the utility model is related to, more specifically to a kind of LSOH anti-flaming mica tape.
Background technology
Mica tape is broadly divided into motor mica tape and cable and wire mica tape by purposes, mainly by mica paper, reinforcement
Material, adhesive and other additives composition, are by adhesive bond mica paper, plastic film or alkali-free glass cloth reinforcement, warp
Cross and the dribbling shape refractory insulating material that process is process such as bake and bank up with earth, wind and cut, be often used as the insulation of motor and cable
And flame retardant coating.
Number of patent application：CN201120192197.5 discloses a kind of novel environment friendly synthesizing multilayer fire-resistant isinglass belt, including
PE films, synthetic mica paper, alkali-free glass cloth, phosphorus-nitrogen combustion inhibitor and epoxyn, in synthetic mica paper and PE films
The fire resistance of mica tape and service life are improved to coat phosphorus-nitrogen combustion inhibitor on matrix.But since phosphorus-nitrogen combustion inhibitor is nothing
Machine fire retardant, the poor compatibility with plastic film, the phosphorus-nitrogen combustion inhibitor coated easily comes off from PE film thin surfaces, so that shadow
Ring the fire resistance of mica tape entirety.
Utility model content
The purpose of the utility model is to overcome the deficiency of existing mica tape, there is provided a kind of flame-retardant layer is sticked with plastic film layers
Attached property is good, the good LSOH anti-flaming mica tape of flame retardant effect.
Based on this, the technical solution of the utility model is to provide a kind of LSOH anti-flaming mica tape, including mica layer, glue
Adhesive layer and waterproof reinforced layer, the surface of the mica layer are coated with gluing oxidant layer, and the outer surface of the gluing oxidant layer is provided with
Waterproof reinforced layer, the LSOH anti-flaming mica tape further include flame-retardant layer, and flame-retardant layer is arranged at the outer surface of waterproof reinforced layer
On, the flame-retardant layer is organo-silicon compound flame-retardant layer.
Mica layer is the mica paper of individual layer, and mica paper has good electric property and mechanical performance, heat-resist, chemistry
Stability is good.Layer is formed substantially using mica paper as mica tape, and excellent high temperature resistant and flame resistance can be provided for mica tape
Energy.But the moisture resistance poor-performing of mica paper, in the larger environment of humidity, easily water suction is rotten, and the mica paper of machine-shaping
Resistance to fire intensity and tensile toughness are bad, when winding cable or motor, are easily broken off, so need to be on mica paper plus waterproof reinforced
Layer, not only prevented mica paper from going bad because making moist, but also can play the role of reinforcement to mica paper, improves the toughness of mica paper, prevents
It is broken during winding.In addition, mica paper is inorganic, waterproof reinforced layer is mostly organic film, so the adhesion of the two
Can be poor, mica layer and waterproof reinforced interlayer are easily loosened and departed from, it is therefore desirable between mica layer and waterproof reinforced layer
Gluing oxidant layer is added to improve the bonding force of the two.And as the heat resistance and fire resistance of the organic film of waterproof reinforced layer
Difference, need to add last layer flame-retardant layer, organic silicon fibre retardant is a kind of novel low-toxicity, anti-molten drop, environmental protection in waterproof reinforced layer surface
Halogen-free flame retardants, and a kind of charcoal becoming smoke suppressant.Using organo-silicon compound fire retardant as flame-retardant layer, waterproof reinforced layer is being assigned
Outside excellent fire resistance, moreover it is possible to improve the heat resistance of waterproof reinforced layer.In addition, organic silicon fibre retardant and organic substrate
Compatibility is good, and the organo-silicon compound flame-retardant layer on organic film is not easy to fall off.
Further, it by fire retardant, organo-silicon compound of phosphorus-nitrogen is fire-retardant increasing that the organo-silicon compound flame-retardant layer, which is,
Imitate the composite flame-proof layer of agent.Phosphorus-nitrogen combustion inhibitor for it is a kind of efficiently, the environment friendly flame retardant of low smoke, zero halogen, low toxicity, but phosphorus and nitrogen
Addition the defects of substrate intensity being caused to lose, and phosphorus-nitrogen combustion inhibitor be inorganic material, with the compatibility of organic substrate and disperseing
Property is bad, and organo-silicon compound fire retardant can increase except excellent fire-retardant and heat resistance, or a kind of good dispersant
Add the compatibility of storeroom, and organo-silicon compound both containing organic principle or have inorganic constituents, to organic and inorganic substrate
Bonding force is all preferable, in addition, the fire-retardant synergistic effect between phosphorus and organosilicon radical can strengthen its flame retardant effect, so, with phosphorus-
Nitrogen is fire retardant, and organo-silicon compound are flame-retardant layer of the composite flame-proof layer of retardant synergist as waterproof reinforced layer, are both overcome
The defects of single phosphorus-nitrogen combustion inhibitor, further strengthen flame retardant effect.
Further, the flame-retardant layer is 0.5 ~ 3wt% of LSOH anti-flaming mica tape gross weight.The resistance of low smoke, zero halogen
It is excessive to fire layer amount, on the one hand can increase the integral thickness of mica tape, influences the performances such as the pliability of mica tape, on the other hand increases
The production cost of mica tape；And flame-retardant layer is excessively thin, preferable flame retardant effect is not reached, when flame-retardant layer is mica tape gross weight
During 0.5 ~ 3wt%, flame retardant effect is good, and the thickness of mica tape is suitable.
Further, the waterproof reinforced layer is that thickness is 0.020 ~ 0.030 mm, and proportion is 20 ~ 40 g/m2Polyester
Film layer.Waterproof reinforced layer is usually the plastic films such as PE, PET, and the thickness general control of film is thin in 0.020 ~ 0.030 mm
Film is blocked up, then influences the thickness of mica tape；Excessively thin, then difficulty of processing is larger, and film cracky, causes waterproof and the effect of reinforcement
Fruit is bad.Polyester film is the film using polyethylene terephthalate as raw material, has stronger toughness and elasticity, machinery by force
Spend the advantages that big, heat-resist, water vapor permeance is minimum.During use, both prevented mica paper from going bad because making moist, extended
The service life of mica paper, and reinforcement can be played the role of to mica paper, the toughness and mechanical strength of mica paper are improved, prevents cloud
When being acted on or wound by external force fracture and breakage occur for master tape.
Further, the mica layer is one kind of muscovite paper, phlogopite paper and synthetic mica paper.Mica paper mainly divides
For three kinds of muscovite paper, phlogopite paper and synthetic mica paper, the performance of wherein synthetic mica paper is optimal, made of paper with synthetic mica
The highest refractory temperature of mica tape can reach 1200 DEG C, the heat resistance of muscovite paper and phlogopite paper then can reach 800 DEG C,
According to demands such as the heat resistances of required mica tape different mica paper can be selected to produce mica tape.
Further, the gluing oxidant layer is bisphenol A epoxide resin.Bisphenol A epoxide resin has good synthesis mechanics
Performance, bonding force are high, stability is good, electrical insulation capability is excellent, can improve the bonding force of mica layer and waterproof reinforced interlayer,
During mica tape use, prevent mica layer and waterproof reinforced interlayer from easily loosening and departing from, and can be provided for mica tape
Excellent mechanical property, and the electrical insulation capability of mica tape is not interfered with, improve the service life of mica tape.
Compared with prior art, the beneficial effect of technical solutions of the utility model is：
The LSOH anti-flaming mica tape of the utility model adds one layer of organosilicon compound in waterproof reinforced layer outer surface
Thing flame-retardant layer, organo-silicon compound fire retardant and the adhesive force of waterproof reinforced layer are good, can prevent the flame-retardant layer on waterproof reinforced layer
Come off.In addition, organic silicon fibre retardant or a kind of novel low-toxicity, the halogen-free flame retardants of environmental protection, and a kind of charcoal becoming smoke suppressant.
Assigning beyond the excellent fire resistance of waterproof reinforced layer, also improving the heat resistance of waterproof reinforced layer.
Brief description of the drawings
Fig. 1 is a kind of structural representation Fig. 1 of LSOH anti-flaming mica tape of the utility model.
Fig. 2 is a kind of structural representation Fig. 2 of LSOH anti-flaming mica tape of the utility model.
Embodiment
With reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, be fully described by, and in order to better illustrate the present embodiment, some components of attached drawing have omission, zoom in or out, do not represent
The size of actual product；To those skilled in the art, in attached drawing some known features and its explanation may omit be can
With understanding.
Embodiment 1
As shown in Figs. 1-2, the mica layer 1 of the utility model is the mica paper of individual layer, which is muscovite paper, Jin Yun
One kind of female paper and synthetic mica paper, preferably synthetic mica paper, the performance of synthetic mica paper is due to muscovite paper and phlogopite
Paper, can reach 1200 DEG C, the thickness of the mica layer 1 is generally with the highest refractory temperature of mica tape made from synthetic mica paper
0.030~0.065 mm.Gluing oxidant layer 2 is uniformly coated on 1 surface of mica layer, for improving mica layer 1 and waterproof reinforced layer 3
Bonding force, gluing oxidant layer 2 can be epoxy resin, one kind of organic siliconresin, be preferably bisphenol A epoxide resin, which has
Excellent electrical insulating property and mechanical property, bonding force are good.Waterproof reinforced layer 3 is arranged at the outer surface of gluing oxidant layer 2, can be one layer
Or two layers, when waterproof reinforced layer 3 is one layer, it is added in the upper surface or lower surface of mica layer 1；It can also be two layers, set respectively
In the upper and lower surface of mica layer 1.Waterproof reinforced layer 3 can be polyethylene film, polyester film, Kapton and gather
One kind of tetrafluoroethene film, is preferably that thickness is 0.020 ~ 0.030 mm, proportion is 20 ~ 40 g/m2Laminated polyester film.It is poly-
Ester film has the advantages that stronger toughness and big, heat-resist, well the moisture-proof and water proofing property of elasticity, mechanical strength.Polyester
Film primarily serves the effect of protection mica layer 1, prevents mica layer 1 from making moist, and mended to mica layer 1 as waterproof reinforced layer 3
By force, the toughness of mica layer 1 is increased.To improve the anti-flammability of mica tape, flame-retardant layer 4 is set in the outer surface of waterproof reinforced layer 3, is
The compatibility and bonding force of flame-retardant layer 4 and waterproof reinforced layer 3 are improved, obtains the LSOH anti-flaming mica of excellent fireproof performance
Band, using organo-silicon compound flame-retardant layer 4, which is the organo-silicon compound using phosphorus-nitrogen as fire retardant
For the composite flame-proof layer of retardant synergist, and the content of flame-retardant layer 4 be preferably LSOH anti-flaming mica tape gross weight 0.5 ~
3wt%, 4 amount of flame-retardant layer of low smoke, zero halogen is excessive, on the one hand can increase the integral thickness of mica tape, influences the pliability of mica tape
Etc. performance, another aspect increases the production cost of mica tape,；And flame-retardant layer 4 is excessively thin, preferable flame retardant effect is not reached.This reality
The environment-friendly type machine silicon fire retardant of low smoke, zero halogen is used with new mica tape, can be strengthened and the bonding force of waterproof reinforced layer 3, effectively
The fire-retardant and fire resistance of mica tape is improved, increases the service life of mica tape.
Embodiments described above is only the optimal specific embodiment of the utility model, but the utility model is not limited to
Described embodiment, for a person skilled in the art, is not departing from the situation of the utility model principle and spirit
Under, a variety of change, modification, replacement and modification are carried out to these embodiments, are still fallen within the scope of protection of the utility model.
Claims (6)
1. a kind of LSOH anti-flaming mica tape, including mica layer（1）, gluing oxidant layer（2）With waterproof reinforced layer（3）, the cloud
Mother layer（1）Surface be coated with gluing oxidant layer（2）, the gluing oxidant layer（2）Outer surface be provided with waterproof reinforced layer（3）, its
It is characterized in that, the LSOH anti-flaming mica tape further includes flame-retardant layer（4）, flame-retardant layer（4）It is arranged at waterproof reinforced layer（3）'s
On outer surface, the flame-retardant layer is organo-silicon compound flame-retardant layer.
A kind of 2. LSOH anti-flaming mica tape according to claim 1, it is characterised in that：The organo-silicon compound resistance
It is using composite flame-proof layer of the phosphorus-nitrogen as fire retardant, organo-silicon compound for retardant synergist to fire layer.
A kind of 3. LSOH anti-flaming mica tape according to claim 1, it is characterised in that：The flame-retardant layer（4）It is nothing
0.5 ~ 3wt% of halogen low-smoke and flame retardant mica tape gross weight.
A kind of 4. LSOH anti-flaming mica tape according to claim 1, it is characterised in that：The waterproof reinforced layer（3）
It is that thickness is 0.020 ~ 0.030 mm, proportion is 20 ~ 40 g/m2Laminated polyester film.
A kind of 5. LSOH anti-flaming mica tape according to claim 1, it is characterised in that：The mica layer（1）To be white
One kind of mica paper, phlogopite paper and synthetic mica paper.
A kind of 6. LSOH anti-flaming mica tape according to claim 1, it is characterised in that：The gluing oxidant layer（2）For
Bisphenol A epoxide resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721423484.6U CN207319820U (en) | 2017-10-31 | 2017-10-31 | A kind of LSOH anti-flaming mica tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721423484.6U CN207319820U (en) | 2017-10-31 | 2017-10-31 | A kind of LSOH anti-flaming mica tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207319820U true CN207319820U (en) | 2018-05-04 |
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ID=62380148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721423484.6U Active CN207319820U (en) | 2017-10-31 | 2017-10-31 | A kind of LSOH anti-flaming mica tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207319820U (en) |
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2017
- 2017-10-31 CN CN201721423484.6U patent/CN207319820U/en active Active
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