CN109367142A - A kind of more base fabric glass fibre needle felts resistant to high temperature - Google Patents

A kind of more base fabric glass fibre needle felts resistant to high temperature Download PDF

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Publication number
CN109367142A
CN109367142A CN201811414899.6A CN201811414899A CN109367142A CN 109367142 A CN109367142 A CN 109367142A CN 201811414899 A CN201811414899 A CN 201811414899A CN 109367142 A CN109367142 A CN 109367142A
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CN
China
Prior art keywords
layer
reinforcing rib
resistant
high temperature
base fabric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811414899.6A
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Chinese (zh)
Inventor
何健
张金运
何晓虹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Xinhongyun Filter Material Co Ltd
Original Assignee
Jiangsu Xinhongyun Filter Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Jiangsu Xinhongyun Filter Material Co Ltd filed Critical Jiangsu Xinhongyun Filter Material Co Ltd
Priority to CN201811414899.6A priority Critical patent/CN109367142A/en
Publication of CN109367142A publication Critical patent/CN109367142A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/103—Metal fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/302—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/308—Heat stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/548—Creep
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/752—Corrosion inhibitor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention discloses a kind of more base fabric glass fibre needle felts resistant to high temperature, including base cloth layer, the two sides of base cloth layer are respectively equipped with the first reinforcing rib layer and the second reinforcing rib layer, first reinforcing rib layer and the second reinforcing rib layer are symmetrically distributed in the two sides up and down of base cloth layer, base cloth layer is all connected in first reinforcing rib layer and the second reinforcing rib layer equipped with ventilation pipe, the lower surface of first reinforcing rib layer is stained with carbon fiber layer, the lower surface of carbon fiber layer is stained with stainless steel fibre layer, the upper surface of second reinforcing rib layer is equipped with Zirconium oxide fibre layer, the upper surface of Zirconium oxide fibre layer, which is stained with, meets dirt composite layer, two side external surfaces for meeting dirt composite layer and stainless steel fibre layer are connected separately with the first anti oxidation layer and the second anti oxidation layer, reinforcing is mutually linked by needle thorn between base cloth layer and the first reinforcing rib layer and the second reinforcing rib layer to be integrated, of the invention one Kind more base fabric glass fibre needle felts resistant to high temperature, structure is simple, has high temperature resistant, good permeability, the high feature of pliability.

Description

A kind of more base fabric glass fibre needle felts resistant to high temperature
Technical field
The present invention relates to a kind of Nomex apparatus field, in particular to a kind of more base fabric glass fibre needle thorns resistant to high temperature Felt.
Background technique
Fiberglass needled mat is a kind of structurally reasonable, better performances materials, while it is also with glass fibre for original Material, manufactured felted non-woven fabric material, glass fiber single filament is unordered staggeredly interspersed, is in omnidirectional three-dimensional micropore structure, gap Small, gap rule is big, has good sound-absorbing, damping, corrosion-resistant, insulation, high temperature resistant, fire-retardant performance.Fiberglass needled mat Be mainly used in automobile, noise eliminator of motorcycle inner core and engine boot, car door, roof liner thermal insulation layer or need keep the temperature, Heat-insulated, fire prevention, sound-absorbing, insulation occasion.
But the high-temperature resistance of fiberglass needled mat is poor, glass fibre becomes fragile in the case of a high temperature, resistance to compression Ability substantially reduces, and the internal break of fiberglass needled mat is be easy to cause to damage, and influences normally making for fiberglass needled mat With, and Nomex currently on the market is various in style, and due to being chronically exposed under high temperature and air, is easy to produce oxidation, and And since structure material is soft, wear in addition, so that Nomex consumption is fast, manufacturing cost is increased, wasting manpower and material resources.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of more base fabric glass resistant to high temperature Fiber needled felt.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
One kind more base fabric glass fibre needle felts resistant to high temperature of the invention, including base cloth layer, the two sides of the base cloth layer It is respectively equipped with the first reinforcing rib layer and the second reinforcing rib layer, the first reinforcing rib layer and the second reinforcing rib layer are symmetrically distributed in base It is all connected with base cloth layer in the two sides up and down of layer of cloth, the first reinforcing rib layer and the second reinforcing rib layer and is equipped with ventilation pipe, it is described The lower surface of first reinforcing rib layer is stained with carbon fiber layer, and the lower surface of the carbon fiber layer is stained with stainless steel fibre layer, institute The upper surface for stating the second reinforcing rib layer is equipped with Zirconium oxide fibre layer, and the upper surface of the Zirconium oxide fibre layer is stained with that meet dirt compound Layer, two side external surfaces for meeting dirt composite layer and stainless steel fibre layer are connected separately with the first anti oxidation layer and second anti-oxidant Layer mutually links reinforcing by needle thorn between the base cloth layer and the first reinforcing rib layer and the second reinforcing rib layer and is integrated.
As a preferred technical solution of the present invention, it is described meet dirt composite layer with a thickness of 1.5-2 millimeters, it is described to meet dirt Composite layer, the dirt composite layer of meeting is thin polyphenylene sulfide fibre.
As a preferred technical solution of the present invention, the base cloth layer with a thickness of 0.4.-0.8 millimeters.
As a preferred technical solution of the present invention, first anti oxidation layer and the second anti oxidation layer with a thickness of 2- 4 millimeters.
As a preferred technical solution of the present invention, the thickness of the first reinforcing rib layer and the second reinforcing rib layer is 5-8 millimeters.
It include metal material in the first reinforcing rib layer (8) as a preferred technical solution of the present invention.
It include metal material in the second reinforcing rib layer (9) as a preferred technical solution of the present invention.
The beneficial effects obtained by the present invention are as follows being: one kind more base fabric glass fibre needle felts resistant to high temperature of the invention, knot Structure is simple, has high temperature resistant, good permeability, the high feature of pliability, by the carbon fiber layer of setting, which is by carbon cloth It constitutes, which has light weight, high intensity, high-modulus, high temperature resistant, corrosion-resistant characteristic, has excellent thermal conductivity, excellent Thermal stability and chemical stability, the made finished product of carbon fiber pass through the zirconium oxide of setting with excellent physical and chemical properties Fibrous layer has the characteristics that stable high temeperature chemistry property, corrosion-resistant, anti-oxidant, anti-thermal shock, non-volatile, free of contamination, in Nomex Surface up and down be respectively equipped with the first anti oxidation layer and the second anti oxidation layer, ensure the promotion of antioxygenic property；Improve entirety The stability of structure；Promote internal oxidation resistance；Using stainless steel fibre layer, stainless steel fibre layer can enhance Nomex Intensity, and there is antistatic performance, it both ensure that higher flame retardant property and corrosion resistance, in the two sides up and down of base cloth layer point Not She You the first reinforcing rib layer and the second reinforcing rib layer, can make Nomex have enough intensity, prevent from pullling deformation, setting Ventilation pipe become base cloth layer inner air flow channel, improve glass Nomex gas permeability, also ensure Nomex The dirt composite layer of meeting of flexibility, setting is thin polyphenylene sulfide fibre, fine and closely woven to meet dirt composite layer filtering surface and effectively filter powder Dirt reduces the discharge of dust.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is ventilation pipe structural schematic diagram of the invention.
In figure: 1, base cloth layer；2, carbon fiber layer；3, stainless steel fibre layer；4, the first anti oxidation layer；5, second is anti-oxidant Layer；6, Zirconium oxide fibre layer；7, dirt composite layer is met；8, the first reinforcing rib layer；9, the second reinforcing rib layer；10, ventilation pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " end ", " front end ", The orientation or positional relationship of the instructions such as " rear end ", " both ends ", " one end ", " other end " is orientation based on the figure or position Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set Set/offer ", " connection ", etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.
As shown in Figs. 1-2, a kind of more base fabric glass fibre needle felts resistant to high temperature, including base cloth layer 1, the two of base cloth layer 1 Side is respectively equipped with the first reinforcing rib layer 8 and the second reinforcing rib layer 9, and the first reinforcing rib layer 8 and the second reinforcing rib layer 9 are symmetrically distributed in It is all connected with base cloth layer 1 in the two sides up and down of base cloth layer 1, the first reinforcing rib layer 8 and the second reinforcing rib layer 9 and is equipped with ventilation pipe 10, The lower surface of first reinforcing rib layer 8 is stained with carbon fiber layer 2, and the lower surface of carbon fiber layer 2 is stained with stainless steel fibre layer 3, the The upper surface of two reinforcing rib layers 9 is equipped with Zirconium oxide fibre layer 6, and the upper surface of Zirconium oxide fibre layer 6, which is stained with, meets dirt composite layer 7, Two side external surfaces for meeting dirt composite layer 7 and stainless steel fibre layer 3 are connected separately with the first anti oxidation layer 4 and the second anti oxidation layer 5, Reinforcing is mutually linked by needle thorn between base cloth layer 1 and the first reinforcing rib layer 8 and the second reinforcing rib layer 9 to be integrated.
Meet dirt composite layer 7 with a thickness of 1.5-2 millimeters, meeting dirt composite layer 7 is thin polyphenylene sulfide fibre, and fine and closely woven to meet dirt multiple Dust can effectively be filtered by closing 7 filtering surface of layer, reduce the discharge of dust, base cloth layer 1 with a thickness of 0.4-0.8 millimeter, first resists Oxide layer 4 and the second anti oxidation layer 5 with a thickness of 2-4 millimeters, delay the oxidation of material, while can increase the ventilation of Nomex Property, the thickness of the first reinforcing rib layer 8 and the second reinforcing rib layer 9 is 5-8 millimeters, and it can make Nomex that there is enough intensity, It prevents from pullling deformation.
Specifically, the layer is made of carbon cloth by the carbon fiber layer 2 of setting, which has light weight, high-strength Degree, high-modulus, high temperature resistant, corrosion-resistant characteristic have excellent thermal conductivity, excellent thermal stability and chemical stability, carbon fiber Made finished product is tieed up with excellent physical and chemical properties, has high temeperature chemistry property steady by the Zirconium oxide fibre layer 6 of setting Fixed, corrosion-resistant, anti-oxidant, anti-thermal shock, non-volatile, free of contamination feature, it is anti-to be respectively equipped with first above and below the surface of Nomex Oxide layer 4 and the second anti oxidation layer 5, ensure the promotion of antioxygenic property；Improve integrally-built stability；It is promoted internal anti- Oxidability；Using stainless steel fibre layer 3, stainless steel fibre layer 3 can enhance the intensity of Nomex, and have static electricity resistance Can, it both ensure that higher flame retardant property and corrosion resistance, and be respectively equipped with the first reinforcing rib layer in the two sides up and down of base cloth layer 1 8 and the second reinforcing rib layer 9, it can make Nomex that there is enough intensity, prevent from pullling deformation, the ventilation pipe 10 of setting becomes The channel of 1 inner air flow of base cloth layer improves the gas permeability of glass Nomex, also ensures the flexibility of Nomex, setting Meeting dirt composite layer 7 is thin polyphenylene sulfide fibre, and fine and closely woven 7 filtering surface of dirt composite layer of meeting can effectively filter dust, reduces dust Discharge, one kind more base fabric glass fibre needle felts resistant to high temperature of the invention, structure is simple, there is high temperature resistant, good permeability, The high feature of pliability.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (7)

1. a kind of more base fabric glass fibre needle felts resistant to high temperature, including base cloth layer (1), which is characterized in that the base cloth layer (1) Two sides be respectively equipped with the first reinforcing rib layer (8) and the second reinforcing rib layer (9), the first reinforcing rib layer (8) and second is reinforced Muscle layer (9) is symmetrically distributed in the two sides up and down of base cloth layer (1), in the first reinforcing rib layer (8) and the second reinforcing rib layer (9) It connects base cloth layer (1) and is equipped with ventilation pipe (10), the lower surface of the first reinforcing rib layer (8) is stained with carbon fiber layer (2), institute The lower surface for stating carbon fiber layer (2) is stained with stainless steel fibre layer (3), and the upper surface of the second reinforcing rib layer (9) is equipped with oxygen Change zirconium fibrous layer (6), the upper surface of the Zirconium oxide fibre layer (6), which is stained with, meets dirt composite layer (7), described to meet dirt composite layer (7) and two side external surfaces of stainless steel fibre layer (3) are connected separately with the first anti oxidation layer (4) and the second anti oxidation layer (5), institute It states and mutually links reinforcing by needle thorn between base cloth layer (1) and the first reinforcing rib layer (8) and the second reinforcing rib layer (9) and be integrated.
2. one kind more base fabric glass fibre needle felts resistant to high temperature according to claim 1, which is characterized in that described to meet dirt Composite layer (7) with a thickness of 1.5-2 millimeters, it is described meet dirt composite layer (7) be thin polyphenylene sulfide fibre.
3. one kind more base fabric glass fibre needle felts resistant to high temperature according to claim 1, which is characterized in that the base fabric Layer (1) with a thickness of 0.4-0.8 millimeters.
4. one kind more base fabric glass fibre needle felts resistant to high temperature according to claim 1, which is characterized in that described first Anti oxidation layer (4) and the second anti oxidation layer (5) with a thickness of 2-4 millimeters.
5. one kind more base fabric glass fibre needle felts resistant to high temperature according to claim 1, which is characterized in that described first The thickness of reinforcing rib layer (8) and the second reinforcing rib layer (9) is 5-8 millimeters.
6. one kind more base fabric glass fibre needle felts resistant to high temperature according to claim 1, which is characterized in that described first It include metal material in reinforcing rib layer (8).
7. one kind more base fabric glass fibre needle felts resistant to high temperature according to claim 1, which is characterized in that described second It include metal material in reinforcing rib layer (9).
CN201811414899.6A 2018-11-26 2018-11-26 A kind of more base fabric glass fibre needle felts resistant to high temperature Withdrawn CN109367142A (en)

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CN201811414899.6A CN109367142A (en) 2018-11-26 2018-11-26 A kind of more base fabric glass fibre needle felts resistant to high temperature

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111546712A (en) * 2020-05-21 2020-08-18 东莞市协多电子有限公司 Buffer cushion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111546712A (en) * 2020-05-21 2020-08-18 东莞市协多电子有限公司 Buffer cushion

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Application publication date: 20190222