CN206374273U - A kind of terylene fire resistance fibre felt - Google Patents
A kind of terylene fire resistance fibre felt Download PDFInfo
- Publication number
- CN206374273U CN206374273U CN201621295728.2U CN201621295728U CN206374273U CN 206374273 U CN206374273 U CN 206374273U CN 201621295728 U CN201621295728 U CN 201621295728U CN 206374273 U CN206374273 U CN 206374273U
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- cortex
- hot melt
- layer
- sandwich layer
- fire resistance
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Abstract
The utility model discloses a kind of terylene fire resistance fibre felt, including sandwich layer, the hot melt cortex on the upper and lower surface of sandwich layer is respectively formed in；The sandwich layer is to form loose sandwich layer by airlaid with polyester fiber, and the hot melt cortex is by hot melt molding so that the upper and lower surface of sandwich layer forms closely knit hot melt cortex respectively；The hot melt cortex includes being stained with phenolic resin flame-retardant layer on upper hot melt cortex and lower hot melt cortex, the outer surface of the polyester fiber.The utility model has well fire-retardant, sound-absorbing and heat insulation effect.
Description
Technical field
The utility model is related to a kind of acoustic damping materials, more particularly to a kind of terylene fire resistance fibre felt.
Background technology
Deadening felt is a kind of high density volume with certain flexibility being made with rubber, high polymer material etc. for primary raw material
Material, be mainly used to plasterboard arrange in pairs or groups, for wall sound insulation and furred ceiling sound insulation, be also applied to pipeline, the sound insulation of plant equipment and
Damping vibration attenuation.The many products produced using oil as raw material of existing insulation product, are obtained by foaming technique, there is recovery
Difficulty is big and production is complicated and pollution environment shortcoming, and properties of product are single, does not possess multiple use and not environmentally.Especially
Existing insulation product is generally individual layer or 3-5 layers of insulation product, and this structure can not meet fire-retardant, sound-absorbing, heat insulation effect.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide for a kind of terylene fire resistance fibre felt, and it has
There are good fire-retardant, sound-absorbing and heat insulation effect.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of terylene fire resistance fibre felt, it is characterised in that including sandwich layer, be respectively formed on the upper and lower surface of sandwich layer
Heat cortex；The sandwich layer is to form loose sandwich layer by airlaid with polyester fiber, and the hot melt cortex is by heat
Type is melt into so that the upper and lower surface of sandwich layer forms closely knit hot melt cortex respectively；It is described hot melt cortex include it is upper hot melt cortex and
Phenolic resin flame-retardant layer is stained with lower hot melt cortex, the outer surface of the polyester fiber.
Preferably, the sandwich layer is to form loose sandwich layer by rectilinear airlaid lapping with polyester fiber.
Preferably, the sandwich layer is to form loose sandwich layer by the airlaid lapping of horizontal with polyester fiber.
Preferably, being also bonded with glass layer on the upper surface of the upper hot melt cortex.
Preferably, the upper surface of the glass layer is also implanted with the matte layer of flame-resistant terylene filament formation.
Preferably, being also bonded with silastic-layer on the lower surface of the lower hot melt cortex.
Preferably, the lower surface of the silastic-layer is also bonded with acrylic fibers carbon fiber carpet veneer.
Preferably, the lower surface of the acrylic fiber layer is provided with flame-retardant expanded glue-line.
The beneficial effects of the utility model are：
1st, sandwich layer described in the utility model is to form loose three-dimensional sandwich layer, the heat by air-laid with polyester fiber
Molten cortex is by hot melt molding, so that the upper and lower surface of sandwich layer forms closely knit hot melt cortex respectively；The polyester fiber
Phenolic resin flame-retardant layer is stained with outer surface.Polyester fiber is immersed in the phenolic resin of molten state by the utility model, cold
But cause to be stained with phenolic resin flame-retardant layer on polyester fiber afterwards, obtain high flame resistance.The utility model passes through air-laid
Machine carries out high-speed continuous lapping, obtains layer stereo structural formula product (can be specifically 3-dimensional multi-layered), by hot melt into
Type, makes product not only possess excellent effect in heat-proof quality, while multi-layer three-dimension structure is beneficial to the sound absorption qualities of product
Raising.The utility model is applied to automobile engine heat-insulation noise-reduction, urban district interior of building interlayer acoustical absorption heat preserving, track traffic
Sound insulating and absorbing.
2nd, the upper surface of glass layer described in the utility model is also implanted with the matte layer of flame-resistant terylene filament formation.It is described
Silastic-layer is also bonded with the lower surface of lower hot melt cortex.The lower surface of the silastic-layer is also bonded with acrylic fiber layer.
The lower surface of the acrylic fibers carbon fiber carpet veneer is provided with flame-retardant expanded glue-line.By so designing, product can be further improved
Flame retardant effect.
Brief description of the drawings
Fig. 1 is the fragmentary sectional view of the terylene fire resistance fibre felt of embodiment 1；
Fig. 2 is the polyester fiber of embodiment 1, the cut-away view of phenolic resin flame-retardant layer；
Fig. 3 is the fragmentary sectional view of the terylene fire resistance fibre felt of embodiment 2；
Fig. 4 is the fragmentary sectional view of the terylene fire resistance fibre felt of embodiment 3；
Wherein, 1, sandwich layer；11st, polyester fiber；12nd, phenolic resin flame-retardant layer；2nd, cortex is heated；21st, upper hot melt cortex；
22nd, lower hot melt cortex；3rd, glass layer；4th, matte layer；5th, silastic-layer；6th, acrylic fiber layer；7th, flame-retardant expanded glue-line.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
Embodiment 1：
Reference picture 1-2, the present embodiment provides a kind of terylene fire resistance fibre felt, including sandwich layer 1, is respectively formed in sandwich layer 1
Hot melt cortex 2 on upper and lower surface；The sandwich layer 1 is to form loose core by rectilinear air-laid with polyester fiber 11
Layer 1, the hot melt cortex 2 is by hot melt molding so that the upper and lower surface of sandwich layer 1 forms closely knit hot melt cortex 2 respectively；Institute
Stating hot melt cortex 2 includes being stained with phenolic aldehyde on upper hot melt cortex 21 and lower hot melt cortex 22, the outer surface of the polyester fiber 11
Resin flame-retardant layer 12.
In practical application, polyester fiber is immersed in the phenolic resin of molten state by the utility model, causes to wash after cooling
Phenolic resin flame-retardant layer is stained with synthetic fibre fiber, high flame resistance is obtained.The utility model carries out high-speed and continuous by lapping machine
Formula air-laid, obtains multi-layer three-dimension structural formula product, is passing through hot melt molding, product is not only possessed excellent in heat-proof quality
Different effect, while multi-layer three-dimension structure is beneficial to the raising of the sound absorption qualities of product.The polyester fiber uses waste and old terylene
The polyester fiber of textile regeneration.The lapping technique and hot melt molding technique are conventional non-woven fabrics manufacturing process.
Embodiment 2：
The characteristics of reference picture 3, the present embodiment is：Glass layer is also bonded with the upper surface of the upper hot melt cortex 21
3.The upper surface of the glass layer 3 is also implanted with the matte layer 4 of flame-resistant terylene filament formation.It is other same as Example 1.
Embodiment 3：
The characteristics of reference picture 4, the present embodiment is：Silastic-layer 5 is also bonded with the lower surface of the lower hot melt cortex 22.
The lower surface of the silastic-layer 5 is also bonded with acrylic fiber layer 6.The lower surface of the acrylic fiber layer 6 is provided with flame-retardant expanded
Glue-line 7.It is other same as Example 2.
Embodiment 4：
The characteristics of the present embodiment is：The sandwich layer is to form loose by rectilinear airlaid lapping with polyester fiber
Sandwich layer.It is other identical with embodiment 1,2 or 3.
Embodiment 5：
The characteristics of the present embodiment is：The sandwich layer is to form loose by the airlaid lapping of horizontal with polyester fiber
Sandwich layer.It is other identical with embodiment 1,2 or 3.
Embodiment 6：
The characteristics of the present embodiment is：The sandwich layer is to form loose core by the formula lapping that freely descends slowly and lightly with polyester fiber
Layer.It is other identical with embodiment 1,2 or 3.
For those skilled in the art, technical scheme that can be as described above and design, make other each
It is kind corresponding to change and deform, and all these change and deformation should all belong to the guarantor of the utility model claim
Within the scope of shield.
Claims (8)
1. a kind of terylene fire resistance fibre felt, it is characterised in that including sandwich layer, be respectively formed in the heat on the upper and lower surface of sandwich layer
Molten cortex；The sandwich layer is to form loose sandwich layer by airlaid with polyester fiber, and the hot melt cortex is by hot melt
Shaping causes the upper and lower surface of sandwich layer to form closely knit hot melt cortex respectively；The hot melt cortex includes upper hot melt cortex with
Heat and be stained with phenolic resin flame-retardant layer on cortex, the outer surface of the polyester fiber.
2. terylene fire resistance fibre felt according to claim 1, it is characterised in that：The sandwich layer is by hanging down with polyester fiber
Straight airlaid lapping forms loose sandwich layer.
3. terylene fire resistance fibre felt according to claim 2, it is characterised in that：The sandwich layer is to pass through water with polyester fiber
The airlaid lapping of flat forms loose sandwich layer.
4. terylene fire resistance fibre felt according to claim 3, it is characterised in that：On the upper surface of the upper hot melt cortex also
It is bonded with glass layer.
5. terylene fire resistance fibre felt according to claim 4, it is characterised in that：Also plant the upper surface of the glass layer
There is the matte layer of flame-resistant terylene filament formation.
6. terylene fire resistance fibre felt according to claim 5, it is characterised in that：On the lower surface of the lower hot melt cortex also
It is bonded with silastic-layer.
7. terylene fire resistance fibre felt according to claim 6, it is characterised in that：The lower surface of the silastic-layer is also bonded
There is acrylic fibers carbon fiber carpet veneer.
8. terylene fire resistance fibre felt according to claim 7, it is characterised in that：The lower surface of the acrylic fibers carbon fiber carpet veneer
Provided with flame-retardant expanded glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295728.2U CN206374273U (en) | 2016-11-29 | 2016-11-29 | A kind of terylene fire resistance fibre felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295728.2U CN206374273U (en) | 2016-11-29 | 2016-11-29 | A kind of terylene fire resistance fibre felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206374273U true CN206374273U (en) | 2017-08-04 |
Family
ID=59407047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621295728.2U Expired - Fee Related CN206374273U (en) | 2016-11-29 | 2016-11-29 | A kind of terylene fire resistance fibre felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206374273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056388A (en) * | 2018-08-06 | 2018-12-21 | 石狮市宏兴染整织造有限公司 | Low bamboo/polyester blended fabric of tencel containing hair of one kind and preparation method thereof |
-
2016
- 2016-11-29 CN CN201621295728.2U patent/CN206374273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056388A (en) * | 2018-08-06 | 2018-12-21 | 石狮市宏兴染整织造有限公司 | Low bamboo/polyester blended fabric of tencel containing hair of one kind and preparation method 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 |
Granted publication date: 20170804 Termination date: 20171129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |