CN208887495U - A kind of explosion-proof blanket with aramid composite structure - Google Patents
A kind of explosion-proof blanket with aramid composite structure Download PDFInfo
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- CN208887495U CN208887495U CN201821647745.7U CN201821647745U CN208887495U CN 208887495 U CN208887495 U CN 208887495U CN 201821647745 U CN201821647745 U CN 201821647745U CN 208887495 U CN208887495 U CN 208887495U
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Abstract
A kind of explosion-proof blanket of aramid fiber composite construction, comprising: fence and blanket two parts；The fence includes: Nei Lan and outer column, and the outer column covers in interior marge portion, and the blanket bedding is above the fence, center location of the blanket center to the just described fence；The utility model is based on the action principle after explosion generation, it is designed using completely new structure, the new construction has carried out effective protection to explosion wave and explosion fragment, the safeguard structure can be used on fence (inside and outside column) and blanket, the usage amount of protective materials is reduced simultaneously, cost performance with higher, when work, are safe and reliable.
Description
Technical field
The utility model patent is related to a kind of safety protection field, especially a kind of explosion-proof blanket of aramid fiber composite construction, should
The explosion-proof blanket for the compound safeguard structure that explosion-proof blanket is constituted using aramid fiber woven fabric and Aramid No-Woven Cloth material can be used to effective
Ground protects the requirement of explosion proof of 82 antitank grenades or equivalent and following explosive.
Background technique
Explosion-proof blanket can effective protection the explosive shock wave and fragment that generate, can to avoid or mitigate to surrounding people, expensive
The damage of weight instrument, heritage archive and special public place, is mainly used for temporarily isolating explosive, interim storage and disposition explosion
Article is the equipment of the anti-explosion safeties such as public security, People's Armed Police, civil aviaton, railway, harbour, customs, competition gymnasiums and stadiums controlling unit indispensability；
Currently, the internal structure of the inside and outside fence of explosion-proof blanket is all made of high-performance fiber in existing explosion-proof technology field
Laminated cloth is wound in interior lining and is made, and thus prepared inside and outside fence, internal structure are single, though shock wave
Absorbability is stronger, but cannot give full play to the performance of its anti-fragmentation, causes some potential safety problems to security protection work.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof blanket of aramid fiber composite construction, the effect after being occurred based on explosion
Principle is designed using completely new structure, which has carried out effective protection to explosion wave and explosion fragment, the protection
Structure can be used on fence (inside and outside column) and blanket, while reduce the usage amount of protective materials, sexual valence with higher
Than.
A kind of explosion-proof blanket of aramid fiber composite construction, comprising: fence and blanket two parts；The fence includes: Nei Lan and outer
Column, the outer column cover in interior marge portion, and the blanket bedding is above the fence, and blanket center is to the just described fence
Center location, the i.e. position in venting of dust explosion hole are located at fence overcentre；
Further, the interior column includes: the first jacket layer, the first Aramid No-Woven Cloth layer and the first aramid fiber machine-woven fabric layer,
The inner setting of first aramid fiber machine-woven fabric layer, the outer setting of the first Aramid No-Woven Cloth layer；The first jacket layer package
Outside the first Aramid No-Woven Cloth layer and the first aramid fiber machine-woven fabric layer；
Further, the outer column includes: the second jacket layer, the second Aramid No-Woven Cloth layer and the second aramid fiber machine-woven fabric layer,
The inner setting of second aramid fiber machine-woven fabric layer, the outer setting of the second Aramid No-Woven Cloth layer；The second jacket layer package
Outside the second Aramid No-Woven Cloth layer and the second aramid fiber machine-woven fabric layer；
Further, first jacket layer, the second jacket layer and blanket jacket layer are all made of terylene Oxford cloth, knit
Band, velcro processing and fabricating, are sutured using sewing machine；
Illustrate as an example, the specification of the terylene Oxford cloth is 1680D；The width of ribbon is 25mm and 50mm two
Kind specification；The width rule of velcro are 50mm, are divided into adhesive hair and thread gluing；
Illustrate as an example, the first aramid fiber machine-woven fabric layer, the second aramid fiber machine-woven fabric layer and blanket aramid fiber are woven
The surface density specification for the aramid fiber woven fabric that layer of cloth uses are as follows: 410g/m2；
Further, aramid fiber woven fabric winding process parameter are as follows: interior column radius: 225mm, speed of wrap 12r/min, it is long
Degree is 26 meters；Outer column radius: 300mm, speed of wrap 10r/min, length are 26 meters；
Illustrate as an example, when aramid fiber woven fabric is wound, the aramid fiber woven fabric used is non-gummed cloth or aramid fiber machine
Woven fabric prepreg；
Further, glue is provided between the first, second aramid fiber machine-woven fabric layer and every layer of machine-woven fabric layer of blanket aramid fiber
Adhensive layer, resin used are thermosetting resin；
Illustrate as an example, the thermosetting resin is one of epoxy resin；
Further, the first, second aramid fiber machine-woven fabric layer and blanket aramid fiber machine-woven fabric layer use heat pressing process, so that
Adhesive layer formed three-dimensional net structure, can assign fence integrally higher rigidity and aramid fiber woven fabric cooperation after, can be fine
Play the role of protect explosion fragment；
Further, aramid fiber described in the first, second Aramid No-Woven Cloth layer and blanket Aramid No-Woven Cloth layer is without latitude
The surface density specification of cloth are as follows: 150g/m2~250g/m2；
Further, Aramid No-Woven Cloth winding process parameter are as follows: the radius of interior fence is 230mm, speed of wrap 11r/
Min, length are 28 meters；The radius of outer fence is 300mm, and speed of wrap 10r/min, length is 30 meters.
Further, every layer of Aramid No-Woven Cloth of the first, second Aramid No-Woven Cloth layer and blanket Aramid No-Woven Cloth layer it
Between be provided with resin matrix；
Illustrate as an example, the resin matrix uses thermoplastic resin；
As a kind of applicating example illustrate, the thermoplastic resin are as follows: one of acrylic resin or polyurethane or
Combination；
Further, the fence liner technique includes: to cut, pre-roll, convert glue, winding, finishing, lettering, encapsulation；
Further, the blanket includes: blanket jacket layer, blanket Aramid No-Woven Cloth layer and blanket aramid fiber machine-woven fabric layer,
The blanket aramid fiber machine-woven fabric layer is arranged on the lower, the top setting of blanket Aramid No-Woven Cloth layer；The blanket jacket layer package
Outside the blanket Aramid No-Woven Cloth layer and blanket aramid fiber machine-woven fabric layer；
The utility model has the beneficial effects that
The utility model is designed, the new construction is to explosion based on the action principle after explosion generation using completely new structure
Shock wave and explosion fragment have carried out effective protection, which can be used on fence (inside and outside column) and blanket, simultaneously
Reduce the usage amount of protective materials, cost performance with higher, when work is safe and reliable.
Detailed description of the invention
Fig. 1 is a kind of Fence structure schematic diagram of the explosion-proof blanket of aramid fiber composite construction of the utility model
Fig. 2 is a kind of blanket structural schematic diagram of the explosion-proof blanket of aramid fiber composite construction of the utility model
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing.
Referring to figs. 1 to shown in Fig. 2, a kind of explosion-proof blanket of aramid fiber composite construction, comprising: fence and blanket two parts；It is described
Fence includes: Nei Lan and outer column, and the outer column covers in interior marge portion, and the blanket bedding is above the fence, blanket center
Position is located at fence overcentre to the center location of the just described fence, the i.e. position in venting of dust explosion hole；
Further, the interior column includes: that the first jacket layer 101, the first Aramid No-Woven Cloth layer 102 and the first aramid fiber are woven
Layer of cloth 103, the inner setting of the first aramid fiber machine-woven fabric layer 103, the outer setting of the first Aramid No-Woven Cloth layer 102；It is described
First jacket layer 101 is wrapped in outside the first Aramid No-Woven Cloth layer 102 and the first aramid fiber machine-woven fabric layer 103；
Further, the outer column includes: that the second jacket layer 201, the second Aramid No-Woven Cloth layer 202 and the second aramid fiber are woven
Layer of cloth 203, the inner setting of the second aramid fiber machine-woven fabric layer 203, the outer setting of the second Aramid No-Woven Cloth layer 202；It is described
Second jacket layer 201 is wrapped in outside the second Aramid No-Woven Cloth layer 202 and the second aramid fiber machine-woven fabric layer 203；
Further, first jacket layer 101, the second jacket layer 201 and blanket jacket layer 301 are all made of terylene ox
Saliva cloth, ribbon, velcro processing and fabricating, are sutured using sewing machine；
Illustrate as an example, the specification of the terylene Oxford cloth is 1680D；The width of ribbon is 25mm and 50mm two
Kind specification；The width rule of velcro are 50mm, are divided into adhesive hair and thread gluing；
Illustrate as an example, the first aramid fiber machine-woven fabric layer 103, the second aramid fiber machine-woven fabric layer 203 and blanket virtue
The surface density specification for the aramid fiber woven fabric that synthetic fibre machine-woven fabric layer 303 uses are as follows: 410g/m2；
Further, aramid fiber woven fabric winding process parameter are as follows: interior column radius: 225mm, speed of wrap 12r/min, it is long
Degree is 26 meters；Outer column radius: 300mm, speed of wrap 10r/min, length are 26 meters；
Illustrate as an example, when aramid fiber woven fabric is wound, the aramid fiber woven fabric used is non-gummed cloth or aramid fiber machine
Woven fabric prepreg；
Further, between 303 layers every layer of the described 1st, the second aramid fiber machine-woven fabric layer 203 and blanket aramid fiber woven fabric
It is provided with adhesive layer, resin used is thermosetting resin；
Illustrate as an example, the thermosetting resin is one of epoxy resin；
Further, the described 1st, the second aramid fiber machine-woven fabric layer 203 and blanket aramid fiber machine-woven fabric layer 303 use hot pressing
Technique can assign fence integrally higher rigidity and the cooperation of aramid fiber woven fabric so that adhesive layer forms three-dimensional net structure
Afterwards, it can be very good to play the role of protecting explosion fragment；
Further, described in the described 1st, the second Aramid No-Woven Cloth layer 202 and blanket Aramid No-Woven Cloth layer 302
The surface density specification of Aramid No-Woven Cloth are as follows: 150g/m2~250g/m2；
Further, Aramid No-Woven Cloth winding process parameter are as follows: the radius of interior fence is 230mm, speed of wrap 11r/
Min, length are 28 meters；The radius of outer fence is 300mm, and speed of wrap 10r/min, length is 30 meters.
Further, the described 1st, 302 every layer of aramid fiber of the second Aramid No-Woven Cloth layer 202 and blanket Aramid No-Woven Cloth layer
Resin matrix is provided between laminated cloth；
Illustrate as an example, the resin matrix uses thermoplastic resin；
As a kind of applicating example illustrate, the thermoplastic resin are as follows: one of acrylic resin or polyurethane or
Combination；
Further, the fence liner technique includes: to cut, pre-roll, convert glue, winding, finishing, lettering, encapsulation；
Further, the blanket includes: that blanket jacket layer 301, blanket Aramid No-Woven Cloth layer 302 and blanket aramid fiber are woven
Layer of cloth 303, the blanket aramid fiber machine-woven fabric layer 303 are arranged on the lower, the top setting of the blanket Aramid No-Woven Cloth layer 302；It is described
Blanket jacket layer 301 is wrapped in outside the blanket Aramid No-Woven Cloth layer 302 and blanket aramid fiber machine-woven fabric layer 303；
The utility model is designed, the new construction is to explosion based on the action principle after explosion generation using completely new structure
Shock wave and explosion fragment have carried out effective protection, which can be used on fence (inside and outside column) and blanket, simultaneously
Reduce the usage amount of protective materials, cost performance with higher, when work is safe and reliable.
Above-described is only the preferred embodiment of the utility model, it should be understood that the explanation of above embodiments is only
It is the method and its core concept for being used to help understand the utility model, is not used to limit the protection scope of the utility model,
It is practical new to should be included in this for all any modifications made within the thought and principle of the utility model, equivalent replacement etc.
Within the protection scope of type.
Claims (9)
1. a kind of explosion-proof blanket of aramid fiber composite construction characterized by comprising fence and blanket two parts；The fence includes:
Nei Lan and outer column, the outer column cover in interior marge portion, and the blanket bedding is above the fence, and blanket center is to positive institute
State the center location of fence；
The interior column includes: the first jacket layer, the first Aramid No-Woven Cloth layer and the first aramid fiber machine-woven fabric layer, the first aramid fiber machine
The inner setting of nonwoven fabric layer, the outer setting of the first Aramid No-Woven Cloth layer；First jacket layer is wrapped in first aramid fiber
Outside laminated cloth layer and the first aramid fiber machine-woven fabric layer；
The outer column includes: the second jacket layer, the second Aramid No-Woven Cloth layer and the second aramid fiber machine-woven fabric layer, the second aramid fiber machine
The inner setting of nonwoven fabric layer, the outer setting of the second Aramid No-Woven Cloth layer；Second jacket layer is wrapped in second aramid fiber
Outside laminated cloth layer and the second aramid fiber machine-woven fabric layer；
It is provided with adhesive layer between the first, second aramid fiber machine-woven fabric layer and every layer of machine-woven fabric layer of blanket aramid fiber, it is used
Resin is thermosetting resin；The adhesive layer of the first, second aramid fiber machine-woven fabric layer and blanket aramid fiber machine-woven fabric layer is three-dimensional
Network structure；
Resin base is provided between the first, second Aramid No-Woven Cloth layer and blanket Aramid No-Woven Cloth every layer of Aramid No-Woven Cloth of layer
Body；
The blanket includes: blanket jacket layer, blanket Aramid No-Woven Cloth layer and blanket aramid fiber machine-woven fabric layer, the blanket aramid fiber machine
Nonwoven fabric layer is arranged on the lower, the top setting of blanket Aramid No-Woven Cloth layer；The blanket jacket layer is wrapped in the blanket aramid fiber
Outside laminated cloth layer and blanket aramid fiber machine-woven fabric layer.
2. a kind of explosion-proof blanket of aramid fiber composite construction according to claim 1, which is characterized in that first jacket layer,
Second jacket layer and blanket jacket layer are all made of terylene Oxford cloth, ribbon, velcro processing and fabricating, are sutured using sewing machine.
3. a kind of explosion-proof blanket of aramid fiber composite construction according to claim 2, which is characterized in that the terylene Oxford cloth
Specification is 1680D；The width of ribbon is two kinds of specifications of 25mm and 50mm；The width rule of velcro are 50mm, are divided into adhesive hair and glue
Button.
4. a kind of explosion-proof blanket of aramid fiber composite construction according to claim 3, which is characterized in that first aramid fiber is woven
The surface density specification for the aramid fiber woven fabric that layer of cloth, the second aramid fiber machine-woven fabric layer and blanket aramid fiber machine-woven fabric layer use are as follows: 410g/
m2。
5. a kind of explosion-proof blanket of aramid fiber composite construction according to claim 4, which is characterized in that the winding of aramid fiber woven fabric
When, the aramid fiber woven fabric used is non-gummed cloth or aramid fiber woven fabric prepreg.
6. a kind of explosion-proof blanket of aramid fiber composite construction according to claim 5, which is characterized in that the thermosetting resin is
One of epoxy resin.
7. a kind of explosion-proof blanket of aramid fiber composite construction according to claim 6, which is characterized in that first, second virtue
The surface density specification of Aramid No-Woven Cloth described in synthetic fibre laminated cloth layer and blanket Aramid No-Woven Cloth layer are as follows: 150g/m2~250g/
m2。
8. a kind of explosion-proof blanket of aramid fiber composite construction according to claim 7, which is characterized in that the resin matrix uses
Thermoplastic resin.
9. a kind of explosion-proof blanket of aramid fiber composite construction according to claim 8, which is characterized in that the thermoplastic resin
Are as follows: one of acrylic resin or polyurethane or combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647745.7U CN208887495U (en) | 2018-10-11 | 2018-10-11 | A kind of explosion-proof blanket with aramid composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647745.7U CN208887495U (en) | 2018-10-11 | 2018-10-11 | A kind of explosion-proof blanket with aramid composite structure |
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| Publication Number | Publication Date |
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| CN208887495U true CN208887495U (en) | 2019-05-21 |
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| CN201821647745.7U Active CN208887495U (en) | 2018-10-11 | 2018-10-11 | A kind of explosion-proof blanket with aramid composite structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059699A (en) * | 2018-10-11 | 2018-12-21 | 北京普凡防护科技有限公司 | A kind of explosion-proof blanket of aramid fiber composite construction |
| CN111986430A (en) * | 2020-09-01 | 2020-11-24 | 宁波葆尔新材料有限公司 | Intelligent early-warning fireproof and explosion-proof blanket and preparation method and application thereof |
-
2018
- 2018-10-11 CN CN201821647745.7U patent/CN208887495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059699A (en) * | 2018-10-11 | 2018-12-21 | 北京普凡防护科技有限公司 | A kind of explosion-proof blanket of aramid fiber composite construction |
| CN111986430A (en) * | 2020-09-01 | 2020-11-24 | 宁波葆尔新材料有限公司 | Intelligent early-warning fireproof and explosion-proof blanket and preparation method and application thereof |
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Address after: Room 319, Block B, Shuangyi Business Building, No. 11 Yingfeng Street, Yanshan District, Beijing, 102599 Patentee after: Beijing Pufan Protection Technology Co.,Ltd. Country or region after: China Patentee after: HEBEI PUFAN PROTECTION TECHNOLOGY Co.,Ltd. Address before: Room 1006, Nalun Building, No.1 Liuliqiao, Fengtai District, Beijing Patentee before: BEIJING PUFAN PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China Patentee before: HEBEI PUFAN PROTECTION TECHNOLOGY Co.,Ltd. |