CN109278365A - A kind of sandwich with wear-resistant antiseptic property - Google Patents
A kind of sandwich with wear-resistant antiseptic property Download PDFInfo
- Publication number
- CN109278365A CN109278365A CN201710593667.0A CN201710593667A CN109278365A CN 109278365 A CN109278365 A CN 109278365A CN 201710593667 A CN201710593667 A CN 201710593667A CN 109278365 A CN109278365 A CN 109278365A
- Authority
- CN
- China
- Prior art keywords
- panel
- sandwich
- wear
- antiseptic property
- honeycomb core
- 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.)
- Pending
Links
- 230000002421 anti-septic effect Effects 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000012216 screening Methods 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 239000004811 fluoropolymer Substances 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 9
- 239000006260 foam Substances 0.000 abstract description 9
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000011162 core material Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 239000006173 Good's buffer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- 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
- B32B3/02—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 features of form at particular places, e.g. in edge regions
- B32B3/08—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 features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- B32B3/10—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 discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—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 discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B2307/554—Wear resistance
-
- 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
- B32B2605/00—Vehicles
- B32B2605/18—Aircraft
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of sandwiches with wear-resistant antiseptic property, belong to the wear-resistant corrosion protection design field of aircraft sandwich.It include: first panel, second panel and the honeycomb core being arranged between first panel and second panel;The window screening that the upper bottom surface of the honeycomb core is impregnated by stick respectively is bonded with the inner surface of the first panel and second panel respectively;The marginal position of protection band the package first panel and second panel, and honeycomb core is wrapped up together.The invention has the following advantages that can play a protective role to the edge of sandwich; prevent the erosion of rainwater, steam and other liquid to honeycomb in sandwich or foam; prevent composite material, metal material from contacting with each other the potential corrosion of generation, friction, abrasion caused by reducing because of vibration;Easy for installation, simple, replacement is easy.
Description
Technical field
The invention belongs to the wear-resistant corrosion protection design technical fields of aircraft sandwich, and in particular to one kind has wear-resistant anti-corrosive properties
The sandwich of energy.
Background technique
Aircraft sandwich is main to be had using position: undercarriage door, radome, floor, engine nacelle, flight control
Face (wing flap, aileron, elevator, spoiler etc.) processed, wing body radome fairing and the foam for reinforcing siding and covering fill cap
Shape sinew adding strip.The sandwich of sandwich generallys use honeycomb or foam core material.
At present the sandwich on aircraft it is generally glued by parts such as corrosion-resistant sandwich, covering, backing plate, partition, side ribs and
At.It intakes in order to prevent, the technique hole on all joints and both ends rib is both needed to encapsulation process.In assembly, in order to keep away
Exempt to generate destruction to sandwich because riveting or being spirally connected technique, technique hole need to be protected in the puncture site of sandwich
Shield, honeycomb or foam inside form ponding caused by preventing because of structure destruction generation rain leakage or steam hot and cold alternation, cause to press from both sides
Layer structure partial area unsticking, glue-joint strength reduce, and eventually lead to the damage of structural member.
Summary of the invention
The purpose of the present invention: to solve the above-mentioned problems, the invention proposes a kind of interlayers with wear-resistant antiseptic property
Structure, by one layer of protection materials of sandwich edge wrap, making honeycomb core or foam core not by rainwater or moisture attacks,
And it can effectively prevent sandwich and other metal materials generation potential corrosion and reduce the abrasion that vibration generates.
Technical solution of the present invention: a kind of sandwich with wear-resistant antiseptic property, comprising: first panel, the second face
Plate and the honeycomb core being arranged between first panel and second panel;
The upper bottom surface of the honeycomb core respectively by stick impregnate window screening respectively with the first panel and the second face
The inner surface of plate bonds;
The marginal position of protection band the package first panel and second panel, and honeycomb core is wrapped up together.
Preferably, protection band fexible film band made of inert polymer material.
Preferably, the inner surface of the protection band is adhesive surface, and the adhesive surface, which is provided with, pastes agent.
Preferably, the sticking area of the protection band and the metal fastenings installation region cooperation of the sandwich are set
It sets, the metal fastenings installation region is in the range of the sticking area of the protection band.
Preferably, the fexible film band is made of fluoropolymer.
Technical solution of the present invention the utility model has the advantages that a kind of sandwich with wear-resistant antiseptic property of the present invention, have with
Lower advantage:
1) it plays a protective role to the edge of sandwich;
2) erosion of rainwater, steam and other liquid to honeycomb in sandwich or foam is prevented;
3) prevent composite material, metal material from contacting with each other the potential corrosion of generation;
4) friction caused by reducing because of vibration, abrasion;
5) easy for installation, simple, replacement is easy.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of a preferred embodiment of the sandwich with wear-resistant antiseptic property of the present invention;
Fig. 2 is the honeycomb core scheme of installation of embodiment illustrated in fig. 1;
Fig. 3 is the stickup schematic diagram of the protection band of embodiment illustrated in fig. 1;
Wherein, 1- first panel, 2- second panel, 3- honeycomb core, 4- protection band, 5- window screening.
Specific embodiment
To keep the purposes, technical schemes and advantages of the invention implemented clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label indicate same or similar element or element with the same or similar functions.Described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to use
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.Under
Face is described in detail the embodiment of the present invention in conjunction with attached drawing.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
The embodiment of the present invention is described in detail with reference to the accompanying drawing, is please referred to Fig.1 to Fig.3;
A kind of sandwich with wear-resistant antiseptic property, comprising: first panel 1, second panel 2 and setting are in the first face
Honeycomb core 3 between plate and second panel;
The window screening 5 that the upper bottom surface of honeycomb core 3 is impregnated by stick respectively respectively with first panel 1 and second panel 2
Inner surface bonding;
The 4 fexible film band made of inert polymer material of protection band, the inner surface of protection band 4 are adhesive surface, are pasted
Face, which is provided with, pastes agent.
The sticking area of protection band 4 and the metal fastenings installation region of sandwich are equipped with, metal fastenings peace
Region is filled in the range of the sticking area of protection band 4, since protection band 4 is a kind of inert nonmetallic materials, avoids folder
When layer structure and other parts contact, when will not generate potential corrosion, while utilize rivet or bolt fastening, isolation can be also played
Effect, prevents potential corrosion;And since this material has anisotropic flexibility, without being sealed after the punching of surface
Glue sealing can also play good sealing function, prevent the leakage of steam, and can be to avoid because of panel caused by construction wrong
The destruction on surface.
Protection band 4 wraps up the marginal position of first panel 1 and second panel 2, and honeycomb core 3 is wrapped up together, due to protecting
Protecting band 4 is a kind of protection materials of light soft, makes the honeycomb that cannot be introduced into sandwich of rainwater, steam and other liquid
Or in foam, the adhesive failure or unsticking of honeycomb or foam core will not be caused, sandwich is caused to be damaged.
Good buffer function can be played to vibration caused by aircraft flight, the effect with certain vibration damping abrasionproof
Fruit substantially prolongs the service life of sandwich.
In the present embodiment, fexible film band is made of fluoropolymer.
A kind of sandwich with wear-resistant antiseptic property of the present invention, by one layer of protected material of sandwich edge wrap
Material, makes honeycomb core or foam core not by rainwater or moisture attacks, and can effectively prevent sandwich and other metal materials hair
Raw potential corrosion and the abrasion for reducing vibration generation, easy for installation, simple, replacement is easy.
Finally it is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes;And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Mind and range.
Claims (5)
1. a kind of sandwich with wear-resistant antiseptic property characterized by comprising first panel (1), second panel (2)
And the honeycomb core (3) between first panel and second panel is set;
The window screening (5) that the upper bottom surface of the honeycomb core (3) is impregnated by stick respectively respectively with the first panel (1) and the
The inner surface of two panels (2) bonds;
The marginal position of protection band (4) package first panel (1) and second panel (2), and honeycomb core (3) is wrapped together
It wraps up in.
2. as described in claim 1 with wear-resistant antiseptic property sandwich, it is characterised in that: the protection band (4) by
Fexible film band made of inert polymer material.
3. as described in claim 1 with the sandwich of wear-resistant antiseptic property, it is characterised in that: the protection band (4)
Inner surface is adhesive surface, and the adhesive surface, which is provided with, pastes agent.
4. as described in claim 1 with the sandwich of wear-resistant antiseptic property, it is characterised in that: the protection band (4)
Sticking area and the metal fastenings installation region of the sandwich are equipped with, and the metal fastenings installation region is in institute
In the range of the sticking area for stating protection band (4).
5. as claimed in claim 2 with wear-resistant antiseptic property sandwich, it is characterised in that: the fexible film band by
Fluoropolymer is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710593667.0A CN109278365A (en) | 2017-07-20 | 2017-07-20 | A kind of sandwich with wear-resistant antiseptic property |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710593667.0A CN109278365A (en) | 2017-07-20 | 2017-07-20 | A kind of sandwich with wear-resistant antiseptic property |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109278365A true CN109278365A (en) | 2019-01-29 |
Family
ID=65185107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710593667.0A Pending CN109278365A (en) | 2017-07-20 | 2017-07-20 | A kind of sandwich with wear-resistant antiseptic property |
Country Status (1)
Country | Link |
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CN (1) | CN109278365A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112360054A (en) * | 2020-10-30 | 2021-02-12 | 陆其军 | High-strength light foaming interior wall for building |
-
2017
- 2017-07-20 CN CN201710593667.0A patent/CN109278365A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112360054A (en) * | 2020-10-30 | 2021-02-12 | 陆其军 | High-strength light foaming interior wall for building |
CN112360054B (en) * | 2020-10-30 | 2023-11-21 | 益阳市富源新型建材有限公司 | High-strength light-weight foaming inner wall for building |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190129 |
|
WD01 | Invention patent application deemed withdrawn after publication |