CN101769419A

CN101769419A - Steel fabric folded honeycomb plate and molding process thereof

Info

Publication number: CN101769419A
Application number: CN200810242515A
Authority: CN
Inventors: 陶春有
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-29
Filing date: 2008-12-29
Publication date: 2010-07-07

Abstract

The invention discloses a steel fabric folded honeycomb plate and a molding process thereof. In the molding process, various steel honeycomb composite plate products are prepared by adopting the following steps of: overlaying weft-wise steel fabrics, cutting into steel honeycomb cores and carrying out interlayer or wrapped layer compounding by matching a steel plate and other clad materials. The invention can be widely applied in various fields of vessels, boat hulls, pipelines, and the like.

Description

Steel fabric folded cellular board and moulding process

The invention belongs to the composite honeycomb sandwich structures technical field, particularly the Weft-wise steel fabric folded-sheet honeycomb structure is made the moulding process of Figured Steel cellular board product.

Technique known is at present: the honeycomb structure composite material is rational in infrastructure because of having, lightweight, high-strength, series of advantages such as materials province and always be the emphasis of composite material application and development area research, the covering and the sandwich material kind that develop sandwich structure so far are a lot, skin material commonly used has aluminum alloy book plate, titanium-alloy thin-plate, glass fibre reinforced plastics book version, wooden plywood, wad, the inorganic composite materials plate, plastic board, glass fiber cloth, aramid fiber cloth, cotton and paper or the like, honeycomb core commonly used has paper honeycomb core, the frp honeycomb core, plastic honeycomb core, aluminum alloy honeycomb core, aramid fiber honeycomb core or the like, just can develop many kinds of honeycomb composite sandwich construction materials with every kind of covering and different comb cores are compound, most widely used product mainly is the paper paper honeycomb core now, various man-made board faces and paper honeycomb core, glass fibre reinforced plastics and frp honeycomb core and aluminium and aluminium honeycomb core sandwich structure etc.Iron and steel is to make the most important material of various products, therefore a large amount of uses of steel honeycomb products will reduce the utilization ratio of product cost and raising material effectively, the steel honeycomb core that welds behind the die mould only is applicable to and makes flat steel cellular board now, be unsuitable for making curved surface deformed steel cellular board product, and the steel product great majority are curved face products, and this has limited the extensive application of steel honeycomb products.

The objective of the invention is: make skin material and the compound a kind of forming method of Weft-wise steel fabric folded honeycomb core by utilizing steel plate or heterotype steel plate, with it make the steel honeycomb interlayer or wrap up in the layer different shape cellular structure composite sheet, various modular steel cellular boards are on demand through welding or riveted joint, splicing or the like technology, can be made into the steel honeycomb products of different shape, it is extensive that used steel material has raw material sources, tension, compressive strength is big, heat resistance is good, be to weave or the non-woven edge-on unbending disadvantage of steel plate bar of together eliminating the long steel honeycomb of die mould bar with flexible fiber and broadwise steel disc bar, make it rectangularly become flexible little steel disc by weaving, it is simple to have moulding process, product not only can be used for the manufacturing of flat steel cellular board product, and can be widely used in the manufacturing field of various special-shaped curved steel cellular board products, storage tank, container is made the field, tubing is made the field, the field of other steel honeycomb sandwich composite demand of shell manufacturing or the like.

The present invention solves technology side that its technical problem adopts by being: at first a reel Weft-wise steel fabric is contained on the reel on the cloth holder, the steel fabric selects steel glass cloth; Weft-wise steel glass cloth is imported the horizontal gluing of horizontal glue applicator of rubber-coated mechanism by preceding guide reel, it is to utilize vertical reticulate pattern bar of glue applicator or longitudinal groove corresponding steel disc bar on Weft-wise steel glass cloth to be coated with lateral separation bar shaped glue, respectively there is a cover rubber-coated mechanism to realize that the Weft-wise steel glass cloth both sides replace gluing in the both sides of gummed cloth, length alternately equals following folding length, alternately point equals folding point, the speed and the switching between the rubber-coated mechanism of Weft-wise steel glass cloth and glue applicator need realize synchronization control, should guarantee to fold the back adjacent surface is laterally coated steel latitude bar width integral multiple along steel latitude bar adhesive tape, width between the adhesive tape is to be coated with 4 times of adhesive tape width, gummed cloth adjacent surface adhesive tape staggers, and the one side adhesive tape is in the centre of two adhesive tape of adjacent surface exactly; The Weft-wise steel glass cloth that was coated with glue through after Guide roller enter the heating cabinet heating as required, again through one or more Guide roller guiding, make its length back and forth folding on folding platform by the drive of fabric folded mechanism by design, be to cooperate with the tight mechanism of an intussusception head-clamp each side by band cloth mechanism to realize accurate folding, the location, the folded tight mechanism of head-clamp is a pair of cooperation in front and back, to guarantee is to clamp same steel bar sheet simultaneously to make it press to folding platform in front and back, and keep-up pressure until another tight mechanism of folded head-clamp unclamps after depressing again, start following one deck cloth that execution is brought by band cloth mechanism, opposite side is in clamped condition always and unclamps after this side is depressed again again, start execution by band cloth mechanism's band following one deck cloth in the past, so alternate cycles is folding; Fold mechanism removes and includes the folded tight mechanism of head-clamp, band cloth mechanism, and folding platform comprises that also other guarantees that each mechanism effectively is connected the assisting agency of cooperating; Folding into needs thickness Weft-wise steel glass cloth end socket to cut into the honeycomb core folded piece, by folding platform move or fold on the platform the line belt band from, abdicate folding platform simultaneously and continue folding next piece honeycomb core folded piece, the honeycomb core folded piece is delivered to pressurization or is pressurizeed, is heated and cured into broadwise honeycomb core raw sheet as required; The honeycomb core raw sheet is through cutting into the steel honeycomb core strip perpendicular to broadwise steel bar sheet by the length of honeycomb height, and the width of honeycomb core strip just equals folded length; Honeycomb core strip satisfies usage requirement and can be used as the use of honeycomb pellet, otherwise sticks into the honeycomb pellet through assembly, uses as modular honeycomb core; If width is not enough, also need to arrive the width that needs through horizontal butt joint one or many, finally become the modular steel honeycomb pellet that satisfies the length needs; Modular honeycomb pellet drawn again is launched into the steel honeycomb core that the steel disc bar is erect; The steel honeycomb core fixedly is fixed to the steel honeycomb core plate through spray glue dipping as required; Modular steel honeycomb core plate as required up and down gluing become the cellular board that does not have edge sealing on four sides with two sides steel plate surface layer clad can; Modular steel honeycomb core plate as required up and down gluing fold out both sides four sides clad can with two steel plate surface layers and become the cellular board that the two sides does not have edge sealing; Modular steel honeycomb core plate as required up and down before and after gluing fold out the cellular board that six clad cans in four limits become full edge sealing with two steel plate surface layer orthogonals; Can be without steel honeycomb core plate gluing, and directly compound by clad can steel plate gluing; Also can be compound behind the honeycomb core impregnation with the surface layer steel plate; Heating as required, pressurize or heating the pressurization composite curing becomes modular steel to glued joint cellular board; Can bonding special-shaped curved steel cellular board by identical forming method.Steel plate clad can steel cellular board not only can bonding forming more can welding fabrication, its method is: by the product specification size large scale product is divided into small dimension steel honeycomb plate, going out the special-shaped curved steel cellular board of fritter by small dimension steel honeycomb plate dimensioned, at first process the special-shaped curved clad can of every fritter in, outer layer plate and corresponding steel honeycomb core, the steel honeycomb core can directly launch to use, also can on the specific stereotypes frame, spray glue, drench glue, invade glue etc. or welding typing, then the honeycomb of typing is put into outside outer clad can steel plate or the clad can steel plate, another side clad can steel plate closes, by being welded into one with pressure welding, after welding all fritters, all fritters are being welded into, riveting becomes or sticks into one becomes various curved surface steel honeycomb productses; In like manner can make tapping honeycomb flat panel products.

The invention has the beneficial effects as follows: the steel fabric honeycomb plate greatly reduces the use amount of steel, and can realize various curved surface deformed steel honeycomb productses easily, particularly various steel honeycomb containers, steel honeycomb shell or the like many products, realized the maximization of material use efficient, realize the manufacturing efficiency maximization, had extraordinary economic benefit and social benefit.

Claims

1. broadwise Weft-wise steel fabric honeycomb core molding process of the present invention is characterized in that: at first a reel Weft-wise steel fabric is contained on the reel on the cloth holder, the steel fabric selects steel glass cloth; Weft-wise steel glass cloth is imported the horizontal gluing of horizontal glue applicator of rubber-coated mechanism by preceding guide reel, it is to utilize vertical reticulate pattern bar of glue applicator or longitudinal groove corresponding steel disc bar on Weft-wise steel glass cloth to be coated with lateral separation bar shaped glue, respectively there is a cover rubber-coated mechanism to realize that the Weft-wise steel glass cloth both sides replace gluing in the both sides of gummed cloth, length alternately equals following folding length, alternately point equals folding point, the speed and the switching between the rubber-coated mechanism of Weft-wise steel glass cloth and glue applicator need realize synchronization control, should guarantee to fold the back adjacent surface is laterally coated steel latitude bar width integral multiple along steel latitude bar adhesive tape, width between the adhesive tape is to be coated with 4 times of adhesive tape width, gummed cloth adjacent surface adhesive tape staggers, and the one side adhesive tape is in the centre of two adhesive tape of adjacent surface exactly; The Weft-wise steel glass cloth that was coated with glue through after Guide roller enter the heating cabinet heating as required, again through one or more Guide roller guiding, make its length back and forth folding on folding platform by the drive of fabric folded mechanism by design, be to cooperate with the tight mechanism of an intussusception head-clamp each side by band cloth mechanism to realize accurate folding, the location, the folded tight mechanism of head-clamp is a pair of cooperation in front and back, to guarantee is to clamp same steel bar sheet simultaneously to make it press to folding platform in front and back, and keep-up pressure until another tight mechanism of folded head-clamp unclamps after depressing again, start following one deck cloth that execution is brought by band cloth mechanism, opposite side is in clamped condition always and unclamps after this side is depressed again again, start execution by band cloth mechanism's band following one deck cloth in the past, so alternate cycles is folding; Fold mechanism removes and includes the folded tight mechanism of head-clamp, band cloth mechanism, and folding platform comprises that also other guarantees that each mechanism effectively is connected the assisting agency of cooperating; Folding into needs thickness Weft-wise steel glass cloth end socket to cut into the honeycomb core folded piece, by folding platform move or fold on the platform the line belt band from, abdicate folding platform simultaneously and continue folding next piece honeycomb core folded piece, the honeycomb core folded piece is delivered to pressurization or is pressurizeed, is heated and cured into broadwise honeycomb core raw sheet as required; The honeycomb core raw sheet is through cutting into the steel honeycomb core strip perpendicular to broadwise steel bar sheet by the length of honeycomb height, and the width of honeycomb core strip just equals folded length; Honeycomb core strip satisfies usage requirement and can be used as the use of honeycomb pellet, otherwise sticks into the honeycomb pellet through assembly, uses as modular honeycomb core; If width is not enough, also need to arrive the width that needs through horizontal butt joint one or many, finally become the modular steel honeycomb pellet that satisfies the length needs; Modular honeycomb pellet drawn again is launched into the steel honeycomb core that the steel disc bar is erect; The steel honeycomb core fixedly is fixed to the steel honeycomb core plate through spray glue dipping as required; Modular steel honeycomb core plate as required up and down gluing become the cellular board that does not have edge sealing on four sides with two sides steel plate surface layer clad can; Modular steel honeycomb core plate as required up and down gluing fold out both sides four sides clad can with two steel plate surface layers and become the cellular board that the two sides does not have edge sealing; Modular steel honeycomb core plate as required up and down before and after gluing fold out the cellular board that six clad cans in four limits become full edge sealing with two steel plate surface layer orthogonals; Can be without steel honeycomb core plate gluing, and directly compound by clad can steel plate gluing; Also can be compound behind the honeycomb core impregnation with the surface layer steel plate; Heating as required, pressurize or heating the pressurization composite curing becomes modular steel to glued joint cellular board; Can bonding special-shaped curved steel cellular board by identical forming method.Steel plate clad can steel cellular board not only can bonding forming more can welding fabrication, its method is: by the product specification size large scale product is divided into small dimension steel honeycomb plate, going out the special-shaped curved steel cellular board of fritter by small dimension steel honeycomb plate dimensioned, at first process the special-shaped curved clad can of every fritter in, outer layer plate and corresponding steel honeycomb core, the steel honeycomb core can directly launch to use, also can on the specific stereotypes frame, spray glue, drench glue, invade glue etc. or welding typing, then the honeycomb of typing is put into outside outer clad can steel plate or the clad can steel plate, another side clad can steel plate closes, by being welded into one with pressure welding, after welding all fritters, all fritters are being welded into, riveting becomes or sticks into one becomes various curved surface steel honeycomb productses; In like manner can make tapping honeycomb flat panel products.

2. steel fabric folded cellular board according to claim 1 and moulding process is characterized in that: be steel latitude bar that steel are processed into, steel through bar, cooperate through bar with flexible fiber and steel latitude bar, steel and to weave or non-wovenly become broadwise, steel fabric radially; Broadwise, radially the steel fabric can be interweave broadwise, radially steel fabric, knitting broadwise, radially steel fabric, braiding broadwise, radially steel fabric, loop bonding broadwise, radially steel fabric and lining yarn, lining felt, lining fabric, lining paper, lining form etc. bonding all are weaved and non-woven broadwise, steel fabric radially with becoming felt etc.

3. steel fabric folded cellular board according to claim 1 and moulding process is characterized in that: the welding of steel honeycomb and clad can steel plate can be a pressure welding, also can be other welding procedure such as soldering.

4. steel fabric folded cellular board according to claim 1 and moulding process is characterized in that: folding platform can be the fixed band line belt of single station or push-plate type, also can be duplex position or the multi-position that moves; Can be high surely, also can be the band lifting; Can be level, also can tilt.

5. steel fabric folded cellular board according to claim 1 and moulding process is characterized in that: folding, the clad can moulding process is determined by selected adhesive and adjusts, the different moulding process accordingly of adhesive kind also can difference; Can be the prestack gluing, also can be the poststack gluing; Can be prestack heating, also can be to laminate the back or heating simultaneously maybe need not be heated; Can be gluing, also can be other gluing modes such as spray glue; Can be the laterally continuous roller coat of rubber roll, also can be the intermittent type gluing of horizontal one one width of cloth of spray glue or ring roller.

6. according to claim 1,4 described steel fabric folded cellular board and moulding process, it is characterized in that: the prestack gluing, also can be vertically to spray glue, vertically playback, realized and so forth continuous spray glue operation with the horizontal return feeding of moved further with moved further traverse feed spray glue, vertical playback, continuation once the glue spraying head of arranging interval adhesive tape width, it is to utilize glue spraying head corresponding steel disc bar spray lateral separation bar shaped glue on Weft-wise steel glass cloth, and vertical and playback, the horizontal reciprocating feed speed of Weft-wise steel glass cloth and spraying colloid system need be carried out synchronization control; In like manner also can use the vertical same moved further of hoop glue applicator, traverse feed roller coat, vertically playback, continue just to have realized with the horizontal return feeding of moved further roller coat, vertically playback, and so forth continuous roller coat operation, it is to utilize the hoop reticulate pattern bar of glue applicator or hoop groove corresponding steel disc bar on Weft-wise steel glass cloth to be coated with lateral separation bar shaped glue, and vertical and playback, the horizontal reciprocating feed speed of Weft-wise steel glass cloth and roller colloid system need be carried out synchronization control; Need not can directly be used in the folding process with this coating method of moved further, realize intermittently spraying on the folding platform glue or gluing; This folding system also can be to finish the gluing operation with other gluing mode.

7. steel fabric folded cellular board according to claim 1 and moulding process, it is characterized in that: every layer of folding length of Weft-wise steel fabric can equate, also can be not wait, be that a calculating honeycomb folded length is respectively with the monolateral of Hexagon honeycomb: 4na+a, and two is the Hexagon honeycomb; 4na+3a, two is the laterally pairing joint of butt joint of realizing that bonds together; 4na+2a, one-sided joint; For realizing flat banding limit effect, but a Butt and butt interlayer increases the length of 2a respectively, and long limit is 2a+4na+3a+2a, and every like this side interlayer just has the tack of a 2a width; The length that single joint side rises to 2a+4an+2a realizes a side interlayer tack; A is the integral multiple of steel latitude bar width, and n is the natural number that needs, and folded length also can be other pattern by design; Four times of resulting expansion honeycomb shape of wide gluing are regular hexagon, and keep the steel line vertically to stand, and honeycomb shape also can be other shape of quadrilateral, rhombus or the like.

8. steel fabric folded cellular board according to claim 1 and moulding process, it is characterized in that: flexible fiber can be all spendable fibers such as inorfil, organic fiber, artificial fiber, natural plant fibre, animal fibre, steel fiber, non-metallic fiber, mainly to use the steel glass fabric of glass fibre.As: steel glass cloth, Weft-wise steel glass cloth, knit and compile steel glass cloth, broadwise braiding steel glass cloth etc.

9. steel fabric folded cellular board according to claim 1 and moulding process is characterized in that: the steel honeycomb core can be combined into products such as various safety doors, antitheft door with heterotype steel plate; The steel honeycomb core not only can be used the steel plate coating, also can be with all panel materials, fabric and film covering.Promptly, compound with various surface layer sheets such as itself and aluminium sheet, titanium alloy sheet, glass fibre reinforced plastics thin plate, single wood plate, wooden plywood, wood fibre board, plastic board, glass, pottery, inorganic composite materials plates, also available its made covering with glass cloth, aramid fiber cloth, steel fabric, steel fabric, cotton or the like various web materials and various film and stationery and just can be produced the different various sandwich structure composite materials of cost performance, and these interlayer composite materials can satisfy the demand in many fields.

10. steel fabric folded cellular board according to claim 1 and moulding process is characterized in that: folding Weft-wise steel glass cloth process can be to be finished by each mechanism, also can be to be finished by manual; Can be full-automatic, semi-automatic, hand tool interlock, also can be manually to finish.