CN206186469U - Permanent fire -retardant knitting heat -insulation shell fabric of multilayer structure - Google Patents
Permanent fire -retardant knitting heat -insulation shell fabric of multilayer structure Download PDFInfo
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- CN206186469U CN206186469U CN201620934479.0U CN201620934479U CN206186469U CN 206186469 U CN206186469 U CN 206186469U CN 201620934479 U CN201620934479 U CN 201620934479U CN 206186469 U CN206186469 U CN 206186469U
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Abstract
The utility model discloses a permanent fire -retardant knitting heat -insulation shell fabric of multilayer structure, including surface layer fabric, intermediate level surface fabric and nexine surface fabric, surface layer fabric is 1414 fibrous layers of aramid fiber, the intermediate level surface fabric is dacron low stretch yarn layer, the nexine surface fabric is 1313 fibrous layers of aramid fiber, 1414 fibrous layers of aramid fiber with dacron low stretch yarn layer part interweaves, 1414 fibrous layers of aramid fiber with there is the space between the part that dacron low stretch yarn layer does not interweave, the first air bed of this void formation, dacron low stretch yarn layer with 1313 fibrous layers of aramid fiber part interweaves, dacron low stretch yarn layer with there is the space between the part that 1313 fibrous layers of aramid fiber do not interweave, this void formation second air bed. Compared with the prior art, the utility model discloses forever fire -retardant, high -tenacity, wear -resisting, high temperature resistant, heat shrinkage is low, thermal -insulated, comfortable light in advance.
Description
Technical field
The utility model is related to a kind of knitting thermal insulation fabric of sandwich construction permanent fire retardant.
Background technology
Welding gloves is a kind of welder's Work glove, can provide security protection and comfortableness for workman, is adapted to cut
The purposes such as cut, weld, carrying.Welding is a kind of by heating, high temperature or jointing metal or other thermoplasticity materials in the way of high pressure
The manufacturing process and technology of material.There are a many kinds in the energy source of modern times welding, including gas flame, electric arc, laser, electron beam, rubs
Wiping and ultrasonic wave etc..In cooling procedure is welded, many high-temperature metal welding slags can be formed, certain danger is brought to operator,
So appropriate safeguard procedures must be taken when being welded.
The fabric of welding gloves on the market is main based on leather and cotton thread.Leather fabric non-refractory, and fire-retardant effect
Fruit is obtained by adding fire retardant, by after repeatedly washing, flame retardant effect is gradually reduced, after a period of time, and meeting
There is disrepair phenomenon, service life is short.And cotton thread fabric, although sucting wet air permeability is good, but not fire-retardant, high temperature resistant, thermal insulation
Difference, strength is low, it is impossible to give operator safe and reliable protection.Therefore, it is necessary to provide a kind of new fabric to solve above-mentioned asking
Topic.
Utility model content
The purpose of this utility model be provide a kind of permanent fire retardant, high-tenacity, wear-resisting, high temperature resistant, pre- percent thermal shrinkage it is low,
Heat-insulated, the comfortable light knitting thermal insulation fabric of sandwich construction permanent fire retardant.
To achieve these goals, the technical scheme that the utility model is used is as follows：
A kind of knitting thermal insulation fabric of sandwich construction permanent fire retardant, including surface layer fabric, intermediate fabric layer and nexine fabric, institute
Surface layer fabric is stated for Fanglun l414 fibrage, the intermediate fabric layer is low elastic polyester filament layer, the nexine fabric is aramid fiber
1313 fibrages, the Fanglun l414 fibrage interweaves with the low elastic polyester filament layer segment, the Fanglun l414 fibrage with
There is space between the part that the low elastic polyester filament layer does not interweave, the space forms the first air layer, the low elastic polyester filament layer
Interweave with the aramid fiber 1313 layer segment, the part that the low elastic polyester filament layer does not interweave with aramid fiber 1313 layer
Between have space, the space formed the second air layer.
Preferably, thickness of the thickness of the Fanglun l414 fibrage more than or equal to aramid fiber 1313 layer.
Preferably, the thickness of the thickness more than or equal to low elastic polyester filament layer of the aramid fiber 1313 layer.
Preferably, the thickness of the aramid fiber 1313 layer is 1-12 times of the thickness of the low elastic polyester filament layer.
Preferably, the thickness of the thickness more than first air layer of the low elastic polyester filament layer, the low elastic polyester filament
Thickness of the thickness of layer more than second air layer.
Compared with prior art, the beneficial effect of the knitting thermal insulation fabric of the utility model sandwich construction permanent fire retardant is：
The utility model permanent fire retardant, high-tenacity, wear-resisting, high temperature resistant, pre- percent thermal shrinkage are low, heat-insulated, comfortable light.
Brief description of the drawings
Fig. 1 is the structural representation of the knitting embodiment of thermal insulation fabric one of the utility model sandwich construction permanent fire retardant.
Each mark is as follows in figure：1st, Fanglun l414 fibrage；2nd, low elastic polyester filament layer；3rd, aramid fiber 1313 layer；4th,
One air layer；5th, the second air layer.
Specific embodiment
The utility model is further described below with reference to specific embodiment.
Refer to shown in Fig. 1, the utility model provides a kind of knitting thermal insulation fabric of sandwich construction permanent fire retardant, including top layer
Fabric, intermediate fabric layer and nexine fabric, the surface layer fabric are Fanglun l414 fibrage 1, and the intermediate fabric layer is terylene
Low stretch yarn layer 2, the nexine fabric is aramid fiber 1313 layer 3, the Fanglun l414 fibrage 1 and low elastic polyester filament layer
2 parts interweave, and have space between the part that the Fanglun l414 fibrage 1 and low elastic polyester filament layer 2 do not interweave, the space
The first air layer 4 is formed, the low elastic polyester filament layer 2 interweaves with 3 part of aramid fiber 1313 layer, the low elastic polyester filament
There is space between the part that layer 2 and aramid fiber 1313 layer 3 do not interweave, the space forms the second air layer 5.
In the utility model, the thickness of the Fanglun l414 fibrage 1 is more than or equal to aramid fiber 1313 layer 3
Thickness.The thickness of the thickness more than or equal to low elastic polyester filament layer 2 of the aramid fiber 1313 layer 3.The low elastic polyester filament
, more than the thickness of first air layer 4, the thickness of the low elastic polyester filament layer 2 is more than second air layer 5 for the thickness of layer 2
Thickness.In the present embodiment, the thickness of the aramid fiber 1313 layer 3 is the 1-12 of the thickness of the low elastic polyester filament layer 2
Times.It is preferably fire-retardant that this structure design can have the knitting thermal insulation fabric of sandwich construction permanent fire retardant described in the utility model
Property and elasticity, and the strength of fabric is high, anti-wear performance and resistance to elevated temperatures are good, and pre- percent thermal shrinkage is low.Additionally, the polyester low stretch
Silk layer 2 is clipped in the middle of Fanglun l414 fibrage 1 and aramid fiber 1313 layer 3, is not directly contacted with flame, therefore do not interfere with fabric
Fire resistance, while assigning fabric certain elastic force again, and reduces the cost of fabric.The three-decker of fabric is closely combined
Together, assign fabric strength higher, and the first air layer 4 and the second air layer 5 in the middle of three-decker can make fabric
With more excellent heat-proof quality.
In practical application, the knitting thermal insulation fabric of sandwich construction permanent fire retardant described in the utility model includes 30%-60%
Fanglun l414 fiber, 30%-60% aramid fiber 1313s, 5%-30% low elastic polyester filaments.
Each raw material of the knitting thermal insulation fabric of sandwich construction permanent fire retardant described in the utility model has following good characteristic：
Aramid fiber 1313, i.e. meta-aromatic polyamide fiber, full name Fanglun 1313.It breaks
Resistance to spalling 0.4-0.53 oxen/spy, elongation 30-50%, regain 6.5%.Its acid and alkali resistance, mould, aging, its frictional property, anti-corruption
Preferably, intensity and elasticity might as well for corrosion.The characteristics of aramid fiber 1313 is most prominent is exactly good resistance to elevated temperatures, can be high at 220 DEG C
Without aging, its electric property can keep 10 years as long as the lower long-term use of temperature with mechanical performance, and excellent dimensional stability,
250 DEG C or so of percent thermal shrinkage is only 1%, the short time will not be also shunk in 300 DEG C of high temperature, it is brittle, soften or melt
It is molten, just start to decompose at a high temperature of more than 370 DEG C, 400 DEG C or so start carbonization.Aramid fiber 1313 is a kind of essence resistance
Combustion, resistant to elevated temperatures fiber, will not melt, molten drop, not distribute pernicious gas, in atmosphere also will not be combustion-supporting, with self-extinguishment, pole
Limited oxygen index is more than 28%, belongs to flame retardant fibre, so will not burn in atmosphere, it is also not combustion-supporting, with self-extinguishment.
Fanglun l414 fiber, i.e. p -aromatic polyamide fiber, this composite have combined high-strength and weight
Light excellent speciality, under the conditions of equivalent weight, be 5 dual intensities of steel wire, 2.5 dual intensities of E level fiberglass, 10 times of aluminium
Intensity, it is considered to be most strong fiber in the world.Fanglun l414 fiber has excellent heat resistance, can not only be arrived at minus 196 degree
It is continuous using without having apparent change or detraction within the temperature range of positive 204 degree, while also having insoluble, fire line
(not combustion-supporting), carbonization can be only started at 427 degree, the excellent heat resistances that temperature is up to 538 degree of of short duration times and contacts can be stood.Virtue
The fiber of synthetic fibre 1414 has low extension, high mode, fracture strength is high, temperature tolerance is high, do not melt not combustion-supporting can be carbonized, anti-chemistry high
The performance such as property, high stability, low-gravity, excellent electrical insulating property.
Low elastic polyester filament, abbreviation DTY is a kind of textured filament type of terylene chemical fibre, it be with polyester slice (PET) for original
Material, using high speed spinning terylene pre-oriented fiber (POY), then processes through drafting false twisting.With flow is short, efficiency high, quality
The features such as good.It except have general terylene fracture strength and elastic modelling quantity are high, heat setting is excellent, rebound performance good, heat resistance,
Light resistance, corrosion resistance be strong, it is quick-drying washable the features such as outside, also with bulkiness it is high, thermal insulation is good, comfortable feel, gloss are soft
The features such as.
Based on above characteristic, the knitting thermal insulation fabric of the utility model sandwich construction permanent fire retardant has permanent fire retardant, high-strength
Power, wear-resisting, high temperature resistant, pre- percent thermal shrinkage are low, heat-insulated, comfortable light characteristic, by the gloves of the utility model making to operation
Personnel provide good protection, protective articles when can be used to welding, cutting.
Schematically the utility model and embodiments thereof are described above, the description does not have restricted, accompanying drawing
Shown in be also one of implementation method of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, do not departing from the case that the utility model creates objective, designed without creative
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (5)
1. a kind of knitting thermal insulation fabric of sandwich construction permanent fire retardant, it is characterised in that：Including surface layer fabric, intermediate fabric layer and in
Shell fabric, the surface layer fabric is Fanglun l414 fibrage, and the intermediate fabric layer is low elastic polyester filament layer, the nexine fabric
It is aramid fiber 1313 layer, the Fanglun l414 fibrage interweaves with the low elastic polyester filament layer segment, and the Fanglun l414 is fine
There is space between the part that dimension layer and low elastic polyester filament layer do not interweave, the space forms the first air layer, and the terylene is low
Elater layer interweaves with the aramid fiber 1313 layer segment, and the low elastic polyester filament layer does not interweave with aramid fiber 1313 layer
Part between have space, the space formed the second air layer.
2. the knitting thermal insulation fabric of sandwich construction permanent fire retardant as claimed in claim 1, it is characterised in that：The Fanglun l414 is fine
Tie up the thickness of the thickness more than or equal to aramid fiber 1313 layer of layer.
3. the knitting thermal insulation fabric of sandwich construction permanent fire retardant as claimed in claim 2, it is characterised in that：The aramid fiber 1313 is fine
Tie up the thickness of the thickness more than or equal to low elastic polyester filament layer of layer.
4. the knitting thermal insulation fabric of sandwich construction permanent fire retardant as claimed in claim 3, it is characterised in that：The aramid fiber 1313 is fine
The thickness for tieing up layer is 1-12 times of the thickness of the low elastic polyester filament layer.
5. the knitting thermal insulation fabric of sandwich construction permanent fire retardant as claimed in claim 3, it is characterised in that：The low elastic polyester filament
The thickness of layer is more than the thickness of first air layer, the thickness of the thickness more than second air layer of the low elastic polyester filament layer
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620934479.0U CN206186469U (en) | 2016-08-25 | 2016-08-25 | Permanent fire -retardant knitting heat -insulation shell fabric of multilayer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620934479.0U CN206186469U (en) | 2016-08-25 | 2016-08-25 | Permanent fire -retardant knitting heat -insulation shell fabric of multilayer structure |
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| CN206186469U true CN206186469U (en) | 2017-05-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812332A (en) * | 2017-09-11 | 2018-03-20 | 际华三五零二职业装有限公司 | A kind of fire-fighting fire extinguishing clothes of Heat Insulation of Air Layer |
| CN108433212A (en) * | 2018-05-08 | 2018-08-24 | 苏州华纵纺织新材料科技有限公司 | A kind of oversleeve fabric with flame retarding function |
| CN109016701A (en) * | 2018-08-10 | 2018-12-18 | 徐州和合新型建材有限公司 | A kind of fabric of multilayered structure |
| WO2021008016A1 (en) * | 2019-07-12 | 2021-01-21 | 浙江蓝天海纺织服饰科技有限公司 | Quick dry no molten drip fabric |
-
2016
- 2016-08-25 CN CN201620934479.0U patent/CN206186469U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812332A (en) * | 2017-09-11 | 2018-03-20 | 际华三五零二职业装有限公司 | A kind of fire-fighting fire extinguishing clothes of Heat Insulation of Air Layer |
| CN108433212A (en) * | 2018-05-08 | 2018-08-24 | 苏州华纵纺织新材料科技有限公司 | A kind of oversleeve fabric with flame retarding function |
| CN109016701A (en) * | 2018-08-10 | 2018-12-18 | 徐州和合新型建材有限公司 | A kind of fabric of multilayered structure |
| WO2021008016A1 (en) * | 2019-07-12 | 2021-01-21 | 浙江蓝天海纺织服饰科技有限公司 | Quick dry no molten drip fabric |
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