CN109681563A - Carbon fiber support rod and preparation method thereof applied to liquid crystal display panel industry line - Google Patents
Carbon fiber support rod and preparation method thereof applied to liquid crystal display panel industry line Download PDFInfo
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- CN109681563A CN109681563A CN201910084827.8A CN201910084827A CN109681563A CN 109681563 A CN109681563 A CN 109681563A CN 201910084827 A CN201910084827 A CN 201910084827A CN 109681563 A CN109681563 A CN 109681563A
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- carbon fiber
- fiber support
- liquid crystal
- display panel
- crystal display
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
- F16F7/116—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on metal springs
-
- 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
- B32B1/00—Layered products having a general shape other than plane
- B32B1/08—Tubular products
-
- 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 form; Layered products 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 form; Layered products 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 form; Layered products 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
- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products 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 spaced apart pieces on the surface of a layer
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- 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
- B32B5/22—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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/202—LCD, i.e. liquid crystal displays
Abstract
The present invention provides a kind of carbon fiber support rods applied to liquid crystal display panel industry line, are related to liquid crystal industry line technology field, solve the problems, such as that the damping performance of load assembly in liquid crystal industry line is poor.The device includes: the carbon fiber body of rod, is cavity bar；Carbon fiber support plate is at least set in the upper inside walls and downside inner wall of the carbon fiber body of rod；Macromolecule adhesive layer is set between the inner wall of the carbon fiber body of rod and carbon fiber support plate and bonds the two；Spring-damper is fixedly installed between the carbon fiber support plate of the upper side and lower side；The present invention also provides the production methods of above-mentioned carbon fiber support rod；Carbon fiber support rod of the invention combines, damping characteristics are excellent, while showing good mechanical characteristic for the structural member in liquid crystal industry line using three kinds of interlayer energy-dissipating and shock-absorbing, damping material damping and damper damping modes；And above-mentioned production method simple process, it is easy to be mass produced and safeguard.
Description
Technical field
The present invention relates to liquid crystal industry line technology fields, more particularly, to a kind of carbon fiber applied to liquid crystal display panel industry line
Tie up support rod and preparation method thereof.
Background technique
With the development of science and technology, the mechanical equipment in the fields such as aerospace, mechanical engineering tends to efficiently, at a high speed, certainly
Dynamicization, thus it is also increasingly severe along with vibration noise problem caused by various kinds of equipment.In field of liquid crystal panel manufacture, closely
A little a wide range of landings of the year with liquid crystal industry line at home, the technical issues of generating therewith, also come one after another.Among these
Liquid crystal substrate glass, which transports problem, just restricts always the upgrading of domestic industry line.In 6 generation lines, 8 generation lines, 10 generation lines, 11 generation lines
In, the full-size of liquid crystal substrate glass is up to 3370mm*2490mm, and base plate glass size is not only very big, but also thickness
It is very thin, in transporting transmission process, the deformation and vibration of the deformation and carrier bar itself due to glass itself, panel glass
Glass is easily broken, thus speed is extremely slow during transportation, this constrains the production efficiency of liquid crystal display panel industry line significantly.
To the more demanding of structural member, common metal material, such as aluminium or steel in the transportational process of liquid crystal display panel, due to
The weight of its own will lead to the deformation quantity for the increase of support pole length and increasing itself, thus not be suitable for above-mentioned environment
In the middle.Carbon fibre material is a kind of lightweight, high-strength, and high temperature resistant, fatigue proof fibrous material.The specific gravity of carbon fiber is also than aluminium
Light, not as good as the 1/4 of steel, but intensity is much larger than Steel material, and the self-deformation on along its length is almost nil, therefore
It is used for transmission device on crystal liquid substrate industry line.
But applicants have discovered that at least there is following technical problem in the prior art: on liquid crystal industry line, unavoidably
Be the load that most constructions part in mechanical system or power device is subject to when being on active service all be dynamic load, rather than
Static load, this will make the vibration of structural member generation in varying degrees.
In order to reduce the vibration of carbon fibre material product itself, mainly realized at present in carbon fibre material modified method
The attenuating of the vibration of its own.Usually preferable resistance is realized in method that metal material and high polymer viscoelastic material be combined with each other
Damping properties, this method for reducing vibration is not only obviously improved in cost, also very complicated in technique, especially severe
Under the service condition at quarter, it is possible that causing material property to decline because bonding is not firm, do not still meet to similar field
The high-damping of the damping material of conjunction and light-weighted requirement.
Still it is difficult to meet such as liquid crystal display panel industry line in view of individual material modification, glass industry etc. is for low vibration machine
Therefore how the demand of tool device obtains a kind of structural member, with outstanding mechanical property, while having good damping
Performance achievees the purpose that damping, is still difficult point studied both at home and abroad at present and hot spot.
Summary of the invention
The purpose of the present invention is to provide a kind of carbon fiber support rod applied to liquid crystal display panel industry line and its preparation sides
Method, to solve in liquid crystal industry line existing in the prior art, the poor technical problem of load assembly damping performance；This hair
Many technical effects elaboration as detailed below that optimal technical scheme in many technical solutions of bright offer can be generated.
To achieve the above object, the present invention provides following technical schemes:
Carbon fiber support rod provided by the invention applied to liquid crystal display panel industry line, comprising:
The carbon fiber body of rod is cavity bar；
Carbon fiber support plate is at least set in the upper inside walls and downside inner wall of the carbon fiber body of rod；
Macromolecule adhesive layer is set between the inner wall of the carbon fiber body of rod and the carbon fiber support plate and incites somebody to action
The two bonding；
Damper is fixedly installed between carbon fiber support plate described in the upper side and lower side.
Preferably, the damper is spring-damper, and the spring-damper is compressed spring, and free height is greater than
The distance between carbon fiber support plate described in two sides.
Preferably, the carbon fiber body of rod includes at least two layers of carbon fiber board, passes through adhesive between the carbon fiber board
Connection.
Preferably, the carbon fiber body of rod is from outside to inside successively are as follows: carbon fiber board layer, gluing oxidant layer, carbon fiber board layer, glue
Adhesive layer and carbon fiber board layer.
Preferably, the gluing oxidant layer is rubber based adhesives layer.
Preferably, the macromolecule adhesive layer is elastic attachment adhesive layer.
Preferably, the thickness of the elastic attachment adhesive layer is at least in 0.2mm or more.
Preferably, the spring-damper is at least provided with three groups, and is fixed on the upside carbon fiber support at equal intervals
Between plate and downside the carbon fiber support plate.
Preferably, the spring-damper is made of spring steel.
The present invention also provides a kind of preparation methods of carbon fiber support rod applied to liquid crystal display panel industry line, including with
Lower step:
S1: at least the carbon fiber body of rod of cavity will be made by adhesive bonds by two layers of carbon fiber board；
S2: in the upside that the carbon fiber support plate is fastened at least to the carbon fiber body of rod using macromolecule adhesive
On wall and downside inner wall；
S3: by the spring-damper with adhesive be fixed on upside carbon fiber support plate and downside carbon fiber support plate it
Between.
Carbon fiber support rod provided by the invention applied to liquid crystal display panel industry line has such as compared with prior art
It is lower the utility model has the advantages that
1, it has compared with high-damping shock stability, and good mechanical properties.Present invention employs interlayer energy-dissipating and shock-absorbings, damping
Three kinds of modes of material damping and damper damping combine, and are respectively acting on the different interfaces of material, improve carbon fiber support
Vibration is rapidly converted into thermal energy, attenuated vibration by the damping characteristics of bar.The damping skill of class is modified with other materials simultaneously
Art comparison, the present invention is under the premise of ensure that original elasticity modulus is constant, tensile strength, bending strength and shear strength
There is certain enhancing, shows good mechanical characteristic.
2, stability is high.The present invention is viscous compared to metal material and high polymer by the way of the combination of three classes damping modes
Play the shock-dampening method that be combined with each other of material, can in different temperatures conditions warrant carbon fiber support rod high-damping and mechanical characteristic,
And there is the higher service life.
The preparation method of carbon fiber support rod provided by the invention applied to liquid crystal display panel industry line, simple process,
Under the premise of improving damping guarantee mechanical property, upper layer and lower layer carbon fiber support plate is increased on carbon fiber support rod inner wall
It as the upper wall of bar and the tomography of lower wall, and is bonded with macromolecule adhesive, period placement is further added by between support plate
Spring-damper, simple process are easy to be mass produced and repair.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the axial section structural schematic diagram of carbon fiber support rod；
Fig. 2 is the radial cutaway view of carbon fiber support rod.
1 in figure, the carbon fiber body of rod；11, carbon fiber board；12, gluing oxidant layer；2, carbon fiber support plate；21, upper layer carbon fiber
Support plate；22, lower layer's carbon fiber support plate；3, macromolecule adhesive layer；4, spring-damper.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " height ", "upper",
The orientation of instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " side " or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without
It is that the equipment of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
The present invention provides a kind of carbon fiber support rods applied to liquid crystal display panel industry line, and referring to Fig.1, Fig. 1 is carbon fiber
Tie up the axial section structural schematic diagram of support rod；Include: the carbon fiber body of rod 1, is cavity bar；Carbon fiber support plate 2, at least
It is set in the upper inside walls and downside inner wall of the carbon fiber body of rod 1；Macromolecule adhesive layer 3 is set to the carbon fiber body of rod 1
It is bonded between inner wall and carbon fiber support plate and by the two；Damper 4 is fixedly installed on the upper side and lower side carbon fiber support plate
Between.
Wherein, it should be appreciated that when the carbon fiber body of rod 1 is cavity round tube, pass through macromolecule on surrounding inner wall
The fixed above-mentioned carbon fiber support plate of adhesive may be disposed in upper inside walls and lower layer when the carbon fiber body of rod 1 is diameter-changing body
On wall.
Specifically the carbon fiber support plate for being set to upper inside walls and downside inner wall is said in the specific embodiment of the invention
Bright, referring to Figures 1 and 2, Fig. 2 is the radial cutaway view of carbon fiber support rod；In the upper inside walls of the carbon fiber body of rod 1 in setting
Lower layer's carbon fiber support plate 22 is arranged in the downside inner wall of the carbon fiber body of rod 1, it is preferred that upper layer carbon in layer carbon fiber support plate 21
Fiber support plate 21 should be equal with the overall length of the carbon fiber body of rod 1 with lower layer carbon fiber support plate 22.
In order to preferably reduce or eliminate the vibration of carbon fiber support rod, the damping of carbon fiber support rod, upper layer carbon are promoted
Fiber support plate 21 and lower layer's carbon fiber support plate 22 are substitutable for the non-gold with the intrinsic frequency having the same of the carbon fiber body of rod 1
Belong to material, is optimal with carbon fibre material of the same race.
Wherein, above-mentioned macromolecule adhesive layer can be thermoplastic adhesive's layer, rubber adhesive layer and compound glue
Resin elasticity adhesive can be selected wherein preferably in adhesive layer, not only the high intensity with hot setting adhesive but also with it is heat-resisting,
The features such as ageing-resistant, resistant to chemical media corrodes, high removing, high impact-resistant also with rubber-type (or thermoplastic resin) adhesive
Property.
The beneficial effects of the present invention are: above-mentioned carbon fiber support rod, has compared with high-damping shock stability, and mechanical property
Well；It is combined using three kinds of interlayer energy-dissipating and shock-absorbing, damping material damping and damper damping modes, is respectively acting on material
The different interfaces of material, improve the damping characteristics of carbon fiber support rod, and vibration is rapidly converted into thermal energy, is attenuated vibration.
The cushion technique with the modified class of other materials compares simultaneously, the present invention under the premise of ensure that original elasticity modulus is constant,
Tensile strength, bending strength and shear strength have certain enhancing, show good mechanical characteristic.
Wherein, it should be noted that above-mentioned interlayer energy-dissipating and shock-absorbing refers to using carbon fiber support rod inner wall and passes through height
The interlayer in interlayer and the carbon fiber body of rod 1 that molecule adhesive bond carbon fiber support plate is constituted, damping material damping refer to
It is using the macromolecule adhesive material with viscoelasticity, damper damping refers to the effect using spring-damper 4 in power
Elastic deformation occurs for power, and above-mentioned three kinds of damping modes combine, compared to single material modification, what carbon fiber support rod had
Damping characteristics are more excellent.It should be understood that no matter suffering from smaller or biggish vibration, above-mentioned carbon fiber support rod
The energy consumption that can carry out adaptability, is rapidly converted into thermal energy for vibration.Wherein, when vibrating by a small margin, in carbon fiber support rod
Interlayer and macromolecule glue in wall and the interlayer being made up of macromolecule adhesive bonding carbon fiber support plate, carbon fiber board 11
Stick damping material cooperates with damping.In significantly damping, spring-damper 4 is main energy consumption mode.Three kinds of modes are made jointly
It is obviously improved with there is carbon fiber support rod damping effect.
As optional embodiment, damper is spring-damper, and spring-damper 4 is compressed spring, free high
Degree is greater than the distance between two sides carbon fiber support plate.
Alternatively, spring-damper can also be other similar dampers, in order to save cost, present invention specific implementation
It is illustrated in example with spring-damper, spring-damper is set between the inner wall of support rod that structure is simple, facilitates production, similarly hinders
Buddhist nun's device can be substituted by other dampers with damping effect, such as hydraulic damper.Similar damper is replaced also at this
Within scope of patent protection.
Preferably, 10mm of the free height of compressed spring at least more than spacing between the carbon fiber support plate of two sides.
As optional embodiment, the carbon fiber body of rod 1 includes at least two layers of carbon fiber board 11, leads between carbon fiber board 11
Cross adhesive connection.In order to which spacer structure is equally arranged in the carbon fiber body of rod 1, interlayer passes through the adhesive with damping capacity
Bonding improves body of rod damping characteristics, and carbon fiber board 11 is arranged two layers or more.
Referring to Figures 1 and 2, in the specific embodiment of the invention, the carbon fiber body of rod 1 is from outside to inside successively are as follows: carbon fiber board
11 layers, gluing oxidant layer, 11 layers of carbon fiber board, gluing oxidant layer and 11 layers of carbon fiber board.The carbon fiber body of rod 1 is from the inside to the outside successively by carbon
Fiber cloth, rubber based adhesives, carbon cloth, rubber based adhesives, carbon cloth are made by series of process, after finished product is made
Due to carbon cloth surface resin material cure hard, thus it is known as carbon fiber board 11 in structure representation.Those skilled in the art
Member is not, it is to be appreciated that same component may be distinguish by manufacturer.11 number of plies of carbon fiber board is not limited to three layers, can be
Two layers or other quantity, the present invention are only illustrated with three layers of common carbon fiber packing technology.The carbon fiber board 11 of adjacent layer is logical
Adhesive connection is crossed, thermal energy is converted vibrational energy into a manner of interlayer, to absorb the vibration of carbon fiber support rod, is subtracted
It is preferable to shake effect.
Wherein, preferred embodiment is that gluing oxidant layer is rubber based adhesives layer.
As optional embodiment, macromolecule adhesive layer 3 is elastic attachment adhesive layer.
The shock-dampening method that metal material and high polymer viscoelastic material be combined with each other in the prior art, due to being supported in carbon fiber
It needs for carbon fiber product to be placed in bar forming process and be toasted for a long time in 80 degree to 120 degree of environment, be for adhesive
A kind of damage will cause material property to decline if bonding is not firm, thus such single shock-dampening method is to be difficult to ensure production
The stability of product.Therefore, when selecting rubber based adhesives, heatproof is at least on 150 degrees Celsius, elastic attachment adhesive
Heatproof at least on 150 degrees Celsius.The setting of above structure can be supported in different temperatures conditions warrant carbon fiber
Bar high-damping and mechanical characteristic, and have the higher service life.It should be understood that elastic attachment adhesive layer is the height with viscoelasticity
Molecule adhesive, those skilled in that art can select according to the actual situation, this no longer specifically limits its type.
Further, in order to realize better damping effect, the thickness that adjustable rubber based adhesives is smeared, but should not mistake
It is thick in order to avoid destroy product elasticity modulus.Rubber based adhesives thickness control is in 0.2mm~0.5mm.
As optional embodiment, for the thickness of elastic attachment adhesive layer at least in 0.2mm or more, the thickness for promoting this layer can
To optimize the performance of integral shock-absorbing.
In this embodiment referring to Fig.1, each layer of the section of carbon fiber support rod successively includes carbon fiber from outside to inside
Plate 11, rubber based adhesives, carbon fiber board 11, rubber based adhesives, carbon fiber board 11, elastic attachment adhesive layer, the support of upper layer carbon fiber
Plate 21, spring-damper 4, lower layer's carbon fiber support plate 22, elastic attachment adhesive layer, carbon fiber board 11, rubber based adhesives, carbon fiber
Plate 11, rubber based adhesives, carbon fiber board 11.
As optional embodiment, spring-damper 4 is fixed on upside carbon fiber at least provided with three groups at equal intervals
Between support plate and downside carbon fiber support plate.Further, spring-damper 4 is fixed on upper layer carbon fiber with viscose at equal intervals
Support plate 21 and lower layer's carbon fiber support plate 22 are tieed up, should at least there are three groups of spring-dampers 4, spring-damper 4 needs in guarantee
Quantity basis is stated, multiple spring-dampers 4 are uniformly arranged between the inner wall of carbon fiber support rod, can play equalizing and buffering damping
Effect.
As optional embodiment, spring-damper 4 is made of spring steel.Preferably 55Si2Mn, 60Si2Mn or
60CrMnA, to promote the hardness and stability of spring.
The present invention also provides a kind of preparation method of carbon fiber support rod applied to liquid crystal display panel industry line, features
It is, comprising the following steps:
S1: at least the carbon fiber body of rod 1 of cavity will be made by adhesive bonds by two layers of carbon fiber board 11；
S2: carbon fiber support plate is fastened at least into the upper inside walls of the carbon fiber body of rod 1 under using macromolecule adhesive
On the inner wall of side；
S3: spring-damper 4 is fixed between upside carbon fiber support plate and downside carbon fiber support plate with adhesive.
Wherein, the concrete technology that the carbon fiber body of rod is made in above-mentioned steps S1 is the prior art, and this will not be detailed here, the present invention
The carbon fiber body of rod including at least two layers of carbon fiber board is made on the basis of existing technology and passes through adhesive bond, utilizes carbon
The effect of the interlayer enhancing damping of the fiber body of rod itself；Above-mentioned macromolecule adhesive uses the colloid with viscoelasticity, to utilize
Damping material damping；Above-mentioned spring-damper is compressed spring, and elastic deformation occurs in it when by external force, plays damping effect
Fruit.
The manufacture craft of above-mentioned support rod is simple, save the cost；The method that the invention is proposed is improving damping guarantee power
Under the premise of learning performance, upper wall and lower wall of the upper layer and lower layer carbon fiber support plate as bar are increased inside carbon fiber support rod
Tomography, and bonded with elastic attachment adhesive, the spring-damper of period placement, simple process be further added by between support plate
It is easy to be mass produced and repair.
Carbon fiber support rod provided by the invention is tested by across comparison, when losing the weight bearing of 3kg suddenly, in use
Carbon fiber support rod is stated, front end dropped to itself amplitude within 1mm in 8 seconds, and the carbon fiber support of this method is not used
Bar dropped to itself amplitude within 1mm in 25 seconds, it is seen that carbon fiber support rod provided by the invention utilizes three kinds of damping modes
It combines, damping characteristics greatly improve；Mechanical property excellent using carbon fiber itself simultaneously, above structure and material
The combination of material such as specifically can be used as structural member so that above-mentioned carbon fiber support rod can be widely applied with liquid crystal display panel industry line
It uses, or the cassette etc. of bearing liquid crystal display panel is made, technical staff can select to use as needed in undergraduate course field.
In the description of this specification, specific features, structure or feature can in any one or more embodiments or
It can be combined in any suitable manner in example.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of carbon fiber support rod applied to liquid crystal display panel industry line characterized by comprising
The carbon fiber body of rod is cavity bar；
Carbon fiber support plate is at least set in the upper inside walls and downside inner wall of the carbon fiber body of rod；
Macromolecule adhesive layer is set between the inner wall of the carbon fiber body of rod and the carbon fiber support plate and by the two
Bonding；
Damper is fixedly installed between carbon fiber support plate described in the upper side and lower side.
2. the carbon fiber support rod according to claim 1 applied to liquid crystal display panel industry line, which is characterized in that the resistance
Buddhist nun's device is spring-damper, and the spring-damper is compressed spring, and free height is greater than carbon fiber support plate described in two sides
The distance between.
3. the carbon fiber support rod according to claim 1 applied to liquid crystal display panel industry line, which is characterized in that the carbon
The fiber body of rod includes at least two layers of carbon fiber board, is connected between the carbon fiber board by adhesive.
4. the carbon fiber support rod according to claim 3 applied to liquid crystal display panel industry line, which is characterized in that the carbon
The fiber body of rod is from outside to inside successively are as follows: carbon fiber board layer, gluing oxidant layer, carbon fiber board layer, gluing oxidant layer and carbon fiber board layer.
5. the carbon fiber support rod according to claim 4 applied to liquid crystal display panel industry line, which is characterized in that the glue
Adhesive layer is rubber based adhesives layer.
6. the carbon fiber support rod according to claim 1 applied to liquid crystal display panel industry line, which is characterized in that the height
Molecular glue adhesive layer is elastic attachment adhesive layer.
7. the carbon fiber support rod according to claim 6 applied to liquid crystal display panel industry line, which is characterized in that the bullet
The thickness of property gluing oxidant layer is at least in 0.2mm or more.
8. the carbon fiber support rod according to claim 2 applied to liquid crystal display panel industry line, which is characterized in that the bullet
Spring damper is fixed on the upside carbon fiber support plate and the downside carbon fiber at equal intervals and supports at least provided with three groups
Between plate.
9. the carbon fiber support rod according to claim 2 applied to liquid crystal display panel industry line, which is characterized in that the bullet
Spring damper is made of spring steel.
10. a kind of preparation based on any carbon fiber support rod applied to liquid crystal display panel industry line of claim 1-9
Method, which comprises the following steps:
S1: at least the carbon fiber body of rod of cavity will be made by adhesive bonds by two layers of carbon fiber board；
S2: using macromolecule adhesive by the carbon fiber support plate be fastened at least to the carbon fiber body of rod upper inside walls and
On the inner wall of downside；
S3: the spring-damper is fixed between upside carbon fiber support plate and downside carbon fiber support plate with adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084827.8A CN109681563A (en) | 2019-01-28 | 2019-01-28 | Carbon fiber support rod and preparation method thereof applied to liquid crystal display panel industry line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084827.8A CN109681563A (en) | 2019-01-28 | 2019-01-28 | Carbon fiber support rod and preparation method thereof applied to liquid crystal display panel industry line |
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| Publication Number | Publication Date |
|---|---|
| CN109681563A true CN109681563A (en) | 2019-04-26 |
Family
ID=66195130
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910084827.8A Pending CN109681563A (en) | 2019-01-28 | 2019-01-28 | Carbon fiber support rod and preparation method thereof applied to liquid crystal display panel industry line |
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| CN (1) | CN109681563A (en) |
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| CN203465489U (en) * | 2013-08-21 | 2014-03-05 | 合肥京东方光电科技有限公司 | Substrate carrying mechanism |
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| CN206833111U (en) * | 2017-06-22 | 2018-01-02 | 广州旭璟自动化控制设备有限公司 | Liquid-crystalline glasses plate carbon fiber support rod with waterproof and breathable function |
| CN207919248U (en) * | 2018-03-02 | 2018-09-28 | 安徽鑫光新材料科技股份有限公司 | A kind of carbon fiber corrugated board with high cushion performance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5939179A (en) * | 1995-03-29 | 1999-08-17 | Nichias Corporation | Constraint type vibration damping material |
| CN101415626A (en) * | 2006-04-07 | 2009-04-22 | 纳幕尔杜邦公司 | Support bar and substrate cassette |
| CN103803193A (en) * | 2012-11-05 | 2014-05-21 | 象牙弗隆泰克株式会社 | A Cassette For Loading To Glass Substrate |
| CN203465489U (en) * | 2013-08-21 | 2014-03-05 | 合肥京东方光电科技有限公司 | Substrate carrying mechanism |
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Application publication date: 20190426 |