CN205836161U - A kind of composite material being exclusively used in fire-entry suit - Google Patents
A kind of composite material being exclusively used in fire-entry suit Download PDFInfo
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- CN205836161U CN205836161U CN201620415336.9U CN201620415336U CN205836161U CN 205836161 U CN205836161 U CN 205836161U CN 201620415336 U CN201620415336 U CN 201620415336U CN 205836161 U CN205836161 U CN 205836161U
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- precoat
- layer
- fibrous layer
- fanglun
- aramid fiber
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Abstract
This utility model relates to a kind of composite material being exclusively used in fire-entry suit, has different percent thermal shrinkages, precoat one and precoat two-way including precoat one and precoat two, precoat one and precoat two and crosses the stitching of quilting method or bonded by binding agent；Or, including fibrous layer one and fibrous layer two, fibrous layer one and fibrous layer two, there is different percent thermal shrinkages, fibrous layer one and fibrous layer two and be composited by spun lacing method or needle point method；Including precoat one, precoat two and precoat three, precoat one and precoat two have different percent thermal shrinkages, precoat three and precoat one have identical percent thermal shrinkage, and precoat one, precoat two and precoat threeway are crossed quilting method and sewed up or bonded by binding agent.Fire-entry suit fabric of the present utility model has preferable effect of heat insulation, compensate for the defect that fire-entry suit thermal insulation layer effect of heat insulation is the best.
Description
Technical field
This utility model relates to a kind of composite material, especially relate to a kind of waterproof ventilative layer being exclusively used in fire-entry suit or every
Thermosphere composite material.
Background technology
Fire-entry suit is one of protection important equipment product being active in fire-fighting first-line fire fighter personal safety, and it is not only
It is the indispensable necessary article of fire salvation scene, is also the fire prevention apparatus that escapes injury of protection fire fighter's health.Therefore, it
Must have fire resistance, thermostability and thermal insulation, also there is prominent impact resistance, prevent the impact of sharp objects, collision
Deng；It addition, also to have the performance that can stop chemical substance to the injury of skin.The sky of existing fire-entry suit fabric thermal insulation layer
Between less, its heat-proof quality is unsatisfactory, it is impossible to preferably protect the personal safety of fireman.It is therefore proposed that this utility model
It is the most necessary.
Utility model content
For the above-mentioned technical problem of prior art, the purpose of this utility model is to provide and a kind of is exclusively used in answering of fire-entry suit
Closing fabric, it is by being combined the precoat with different percent thermal shrinkage, and the precoat that during high temperature, percent thermal shrinkage is big shrinks and arches upward,
Produce certain space so that the fabric space under the condition of high temperature increases, be conducive to protecting human body skin, thus play preferably
Heat insulation protection effect.
For reaching above-mentioned purpose, this utility model is achieved through the following technical solutions:
A kind of composite material being exclusively used in fire-entry suit, including precoat one and precoat two, described precoat one dough-making powder
The bed of material two has different percent thermal shrinkages, and described precoat one and precoat two-way are crossed quilting method and sewed up or pass through binding agent
Part bonding；
Or, including fibrous layer one and fibrous layer two, described fibrous layer one and fibrous layer two have different thermal contractions
Rate, described fibrous layer one and fibrous layer two are composited by spun lacing method or needle point method；
Including precoat one, precoat two and precoat three, described precoat one and precoat two have different heat
Shrinkage factor, described precoat three and precoat one have an identical percent thermal shrinkage, described precoat one, precoat two dough-making powder
The bed of material three is sewed up by quilting method or is bonded by binding agent.
When described precoat one and precoat two-way cross the stitching of quilting method, sewing pattern is circular, oval, polygon
Or star.
When described precoat one and precoat two-way cross binding agent bonding, described binding agent is positioned at precoat and fabric
The surrounding of layer two.
Described precoat one is aramid fiber 1313 layer, Fanglun l414 fibrous layer or aramid fiber 1313 and Fanglun l414 fiber
Blended layer；Described precoat two is aramid fiber 1313 layer, Fanglun l414 fibrous layer or aramid fiber 1313 and Fanglun l414 fiber
Blended layer, and be aramid fiber 1313 layer when described precoat one and precoat two difference, precoat one and precoat two are not
Being Fanglun l414 fibrous layer, precoat one and precoat two are aramid fiber 1313 and Fanglun l414 fiber blend layer time different simultaneously.
Described aramid fiber 1313 and Fanglun l414 fiber blend layer are fine by 50% aramid fiber 1313 and 50% Fanglun l414
The fibrous layer of dimension blending.
The beneficial effects of the utility model are as follows:
This utility model is exclusively used in the composite material of fire-entry suit, and it is combined by the precoat of different percent thermal shrinkages, is meeting
During to high temperature, that layer of fiber that percent thermal shrinkage is bigger can shrink and arch upward, and relatively small that face of percent thermal shrinkage still keeps flat
Whole, both make wherein one side protuberance, produce certain space so that the precoat space under the condition of high temperature increases and is conducive to protecting
Protect human body skin, thus play more preferable heat insulation protection effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the embodiment 1 cross-sectional structure schematic diagram at 300 DEG C；
Wherein, 1 be precoat one, 2 be precoat two.
Fig. 3 is the structural representation of embodiment 2；
Fig. 4 is the embodiment 2 cross-sectional structure schematic diagram at 300 DEG C；
Wherein, 1 ' be fibrous layer one, 2 ' be precoat two；
Fig. 5 is the structural representation of embodiment 3；
Fig. 6 is the embodiment 3 cross-sectional structure schematic diagram at 300 DEG C；
Wherein, 1 be precoat one, 2 be precoat three for precoat two, 3.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is further described, but protection domain of the present utility model is also
It is not limited to this.
Embodiment 1
As illustrated in fig. 1 and 2, the present embodiment 1 is exclusively used in the composite material of fire-entry suit, including precoat 1 and precoat two
2, precoat 1 and precoat 22 have different percent thermal shrinkages, precoat 1 and precoat 22 sewed up by quilting method or
Person is bonded by binding agent.
When precoat 1 and precoat 22 are sewed up by quilting method, sewing pattern is circular, oval, polygon or star
Shape, can select different patterns according to actual needs.
When precoat 1 and precoat 22 are bonded by binding agent, binding agent is positioned at precoat 1 and the four of precoat 22
In week, centre does not has a binding agent, more environmentally-friendly and save the use of binding agent.
Embodiment 2
As shown in Figures 3 and 4, the present embodiment 2 is exclusively used in the composite material of fire-entry suit, including fibrous layer 1 ' and fibrous layer two
2 ', fibrous layer 1 ' and fibrous layer 22 ' there is different percent thermal shrinkages, fibrous layer 1 ' and fibrous layer 22 ' by spun lacing method
Or needle point method is composited.
When fibrous layer 1 ' and fibrous layer 22 ' is sewed up by quilting method, sewing pattern be circular, ellipse, polygon or
Star, can select different patterns according to actual needs.
When fibrous layer 1 ' and fibrous layer 22 ' is bonded by binding agent, binding agent is positioned at fibrous layer 1 ' and fibrous layer two
The surrounding of 2 ', centre does not has a binding agent, more environmentally-friendly and save the use of binding agent.
Embodiment 3
As it can be seen in figures 5 and 6, the present embodiment 3 is exclusively used in the composite material of fire-entry suit, including precoat 1, precoat 22
With precoat 33, precoat 1 and precoat 22, there is different percent thermal shrinkages, precoat 33 and precoat 1 and there is phase
Same percent thermal shrinkage, precoat one, precoat two and precoat threeway are crossed quilting method and are sewed up or bonded by binding agent.
When precoat 1, precoat 22 and precoat 33 are sewed up by quilting method, sewing pattern be circular, ellipse,
Polygon or star, can select different patterns according to actual needs.
When precoat 1, precoat 22 and precoat 33 are bonded by binding agent, binding agent is positioned at precoat 1, face
The bed of material 22 and the surrounding of precoat 33, centre does not has a binding agent, more environmentally-friendly and save the use of binding agent.
Precoat 1 in embodiment 1 be aramid fiber 1313 layer, precoat 22 be Fanglun l414 fibrous layer, or face
The bed of material 1 be Fanglun l414 fibrous layer, precoat 22 be aramid fiber 1313 layer, or precoat 1 be that aramid fiber 1313 is with fragrant
Synthetic fibre 1414 fiber blend layer, precoat 22 are aramid fiber 1313 layer, or precoat 1 is aramid fiber 1313 and Fanglun l414
Fiber blend layer, precoat 22 are Fanglun l414 fibrous layer, or precoat 1 is aramid fiber 1313 layer, precoat 22
For aramid fiber 1313 and Fanglun l414 fiber blend layer, or precoat 1 be Fanglun l414 fibrous layer, precoat 22 be aramid fiber
1313 with Fanglun l414 fiber blend layer.And aramid fiber 1313 and Fanglun l414 fiber blend layer be by 50% aramid fiber 1313 and
The fibrous layer of 50% Fanglun l414 fiber composite.
Fibrous layer 1 in embodiment 2 ' be aramid fiber 1313 layer, fibrous layer 22 ' it is Fanglun l414 fibrous layer, or
Fibrous layer 1 ' be fibrous layer 1414 fibrous layer, fibrous layer 22 ' it is aramid fiber 1313 layer, or fibrous layer 1 ' is aramid fiber
1313 is aramid fiber 1313 with Fanglun l414 fiber blend layer, fibrous layer 22 ' be aramid fiber 1313 layer, or fibrous layer 1 '
With Fanglun l414 fiber blend layer, fibrous layer 22 ' it is Fanglun l414 fibrous layer, or fibrous layer 1 ' it is aramid fiber 1313
Layer, fibrous layer 22 ' it is aramid fiber 1313 and Fanglun l414 fiber blend layer, or fibrous layer 1 ' it is Fanglun l414 fibrous layer, fibre
Dimension layer 22 ' it is aramid fiber 1313 layer/Fanglun l414 fibrous layer composite bed.And aramid fiber 1313 and Fanglun l414 fiber blend layer
For by 50% aramid fiber 1313 and the fibrous layer of 50% Fanglun l414 fiber composite.
Precoat 1 in embodiment 3 be aramid fiber 1313 layer, precoat 22 be Fanglun l414 fibrous layer, precoat
33 is aramid fiber 1313 layer, or precoat 1 be Fanglun l414 fibrous layer, precoat 22 be aramid fiber 1313 layer,
Precoat 33 is Fanglun l414 fibrous layer, or precoat 1 is aramid fiber 1313 and Fanglun l414 fiber blend layer, precoat
22 be aramid fiber 1313 layer, precoat 33 be aramid fiber 1313 and Fanglun l414 fiber blend layer, or precoat 1 be fragrant
Synthetic fibre 1313 and Fanglun l414 fiber blend layer, precoat 22 be Fanglun l414 fibrous layer, precoat 33 for aramid fiber 1313 with fragrant
Synthetic fibre 1414 fiber blend layer, or precoat 1 be aramid fiber 1313 layer, precoat 22 be aramid fiber 1313 and Fanglun l414
Fiber blend layer, precoat 33 are aramid fiber 1313 layer, or precoat 1 is Fanglun l414 fibrous layer, precoat 22
It is Fanglun l414 fibrous layer for aramid fiber 1313 and Fanglun l414 fiber blend layer, precoat 33.And aramid fiber 1313 and Fanglun l414
Fiber blend layer is by 50% aramid fiber 1313 and the fibrous layer of 50% Fanglun l414 fiber composite.
In this utility model, aramid fiber i.e. aromatic polyamide fibre, is a kind of novel high-tech synthetic fibers, tool
Have high than premium properties such as elastic modelling quantity, elongation at break is high, linear expansion coefficient is low, aging resistance, impact strength excellences.Fine with aramid fiber
The composite that dimension strengthens the most specifically has specific strength and specific stiffness height, light weight, corrosion-resistant, shock resistance, the excellent properties such as heat insulation, answers
It is used in fire fighting protective clothing and achieves unexpected technique effect.
Aramid fiber from come out since because of features such as its good heat-resisting quantity, high intensity, ageing resistance, impact resistances,
And the limited oxygen index of aramid fiber 1313 and Fanglun l414 fiber reaches more than 27%, there is good fire retardation.By aramid fiber
Non-woven fabrics is applied in the thermal insulation layer of fire-entry suit, can play the effects such as heat insulation, fire-retardant.
Due to the difference of two sides fiber thermal contraction character, the percent thermal shrinkage of aramid fiber 1313 is big, and Fanglun l414 fiber
Percent thermal shrinkage less.When running into high temperature, that layer of fiber that percent thermal shrinkage is bigger can shrink and arch upward, and percent thermal shrinkage is relatively
That little face still keeps smooth, and both make aramid felt only one side protuberance, produce certain space so that under the condition of high temperature
Aramid felt space increases and is conducive to protecting human body skin, thus plays more preferable heat insulation protection effect.
Precoat 1 in embodiment 1-3 can also be carbon fiber oxidization fiber and Fanglun l414 blending composite bed, aramid fiber
1313 with PBI fiber blend composite bed, Kermel fiber and FRC blending composite bed, PSA fiber layer, Kelvar49
Fibrous layer, 90% aramid fiber 1313 and 10% PSA fiber blending composite bed, 30% aramid fiber 1313 layer or 30% Fanglun l414 and 40% PSA fiber
Blending composite aspect, precoat 22 can also be that FBI fibrous layer, 30% Fanglun l414 and 70% aramid fiber 1313 blended yarn weaved fabric are compound
Layer or 30% aramid fiber 1313 and 70% Fanglun l414 blended yarn weaved fabric composite bed.
Because the precoat that percent thermal shrinkage is big, can shrink at the same temperature, form bigger space, can first buffer
Fall heat or the steam of part, then continue to consume steam through that layer smooth, thus reach to protect the effect of human body.So,
The precoat that percent thermal shrinkage is big is placed on outside, and the less precoat of percent thermal shrinkage is near human body.
Performance test
In TY-681 type hot air drier, 72h, test difference is processed respectively through 220,260,300 DEG C of high temperature by sample
At a temperature of the dry-hot shrinkage of hydro-entangled non-woven fabric understand, PSA fiber percent thermal shrinkage is minimum, and dimensional stability is best；30% aramid fiber
1313 and 30% Fanglun l414 and 40% PSA fiber blended yarn weaved fabric, 90% aramid fiber 1313 and 10% PSA fiber blended yarn weaved fabric percent thermal shrinkage slightly
Greatly, but dimensional stability is preferable；30% Fanglun l414 and 70% aramid fiber 1313 blended yarn weaved fabric, 30% aramid fiber 1313 and 70% Fanglun l414
Blended yarn weaved fabric dimensional stability is relatively poor, and percent thermal shrinkage is bigger；Kevlar49 fiber percent thermal shrinkage is less than Fanglun l414.
The fire-entry suit fabric of the present embodiment 1-3 is made firefighting clothing, numbered 1-3, common fire-entry suit fabric is made
Firefighting clothing, numbered 4,1-4 firefighting clothing is tested in the environment of identical fire resistance, thermal stability and washing shrinkage, surveys
Method for testing is the method that this area is conventional, and result see table 1.
As seen from the above table, the fire-entry suit fabric of the present embodiment 1-3 has preferable effect of heat insulation, compensate for fire-entry suit heat insulation
The defect that layer effect of heat insulation is the best.
Above-described embodiment is only used for illustrating inventive concept of the present utility model, rather than to this utility model rights protection
Restriction, all changes utilizing this design that this utility model carries out unsubstantiality, protection model of the present utility model all should be fallen into
Enclose.
Claims (4)
1. the composite material being exclusively used in fire-entry suit, it is characterised in that: include precoat one and precoat two, described fabric
Layer one and precoat two have different percent thermal shrinkages, and described precoat one and precoat two-way are crossed quilting method and sewed up or logical
Cross binding agent bonding；
Or, including fibrous layer one and fibrous layer two, described fibrous layer one and fibrous layer two have different percent thermal shrinkages, institute
Fibrous layer one and the fibrous layer two stated are composited by spun lacing method or needle point method；
Or, including precoat one, precoat two and precoat three, described precoat one and precoat two have different heat
Shrinkage factor, described precoat three and precoat one have an identical percent thermal shrinkage, described precoat one, precoat two dough-making powder
The bed of material three is sewed up by quilting method or is bonded by binding agent.
It is exclusively used in the composite material of fire-entry suit the most as claimed in claim 1, it is characterised in that: described precoat one and precoat
Two when sewing up by quilting method, and sewing pattern be circular, ellipse or polygon.
It is exclusively used in the composite material of fire-entry suit the most as claimed in claim 1, it is characterised in that: described precoat one and precoat
Two by binding agent bond time, described binding agent is positioned at precoat and the surrounding of precoat two.
4. as described in claim 1-3 any claim, it is exclusively used in the composite material of fire-entry suit, it is characterised in that: described
Precoat one is aramid fiber 1313 layer, Fanglun l414 fibrous layer or aramid fiber 1313 and Fanglun l414 fiber blend layer；Described
Fabric one layer is aramid fiber 1313 layer, Fanglun l414 fibrous layer or aramid fiber 1313 and Fanglun l414 fiber blend layer, and described
Precoat one and precoat two be aramid fiber 1313 layer time different, precoat one and precoat two are Fanglun l414 time different
Fibrous layer, precoat one and precoat two are aramid fiber 1313 and Fanglun l414 fiber blend layer time different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415336.9U CN205836161U (en) | 2016-05-10 | 2016-05-10 | A kind of composite material being exclusively used in fire-entry suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415336.9U CN205836161U (en) | 2016-05-10 | 2016-05-10 | A kind of composite material being exclusively used in fire-entry suit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836161U true CN205836161U (en) | 2016-12-28 |
Family
ID=57628292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415336.9U Expired - Fee Related CN205836161U (en) | 2016-05-10 | 2016-05-10 | A kind of composite material being exclusively used in fire-entry suit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799293A (en) * | 2016-05-10 | 2016-07-27 | 绍兴市恒睿无纺布科技有限公司 | Special composite fabric for fire-protection clothing |
| CN106958078A (en) * | 2017-04-06 | 2017-07-18 | 超美斯新材料股份有限公司 | High-temperature insulation aramid felt and preparation method thereof |
-
2016
- 2016-05-10 CN CN201620415336.9U patent/CN205836161U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799293A (en) * | 2016-05-10 | 2016-07-27 | 绍兴市恒睿无纺布科技有限公司 | Special composite fabric for fire-protection clothing |
| CN106958078A (en) * | 2017-04-06 | 2017-07-18 | 超美斯新材料股份有限公司 | High-temperature insulation aramid felt and preparation method thereof |
| CN106958078B (en) * | 2017-04-06 | 2019-04-02 | 超美斯新材料股份有限公司 | High-temperature insulation aramid felt and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312000 Zhejiang city of Shaoxing province Shaoxing Paojiang more business building room 1001 Patentee after: SHAOXING HENGRUI NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: 312000 Zhejiang city of Shaoxing province Shaoxing City Road, No. 51 66-50 Education Patentee before: SHAOXING HENGRUI NONWOVEN TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |