CN2921079Y - Ultrathick composite paper board and compositing equipment thereof - Google Patents
Ultrathick composite paper board and compositing equipment thereof Download PDFInfo
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- CN2921079Y CN2921079Y CN 200620034940 CN200620034940U CN2921079Y CN 2921079 Y CN2921079 Y CN 2921079Y CN 200620034940 CN200620034940 CN 200620034940 CN 200620034940 U CN200620034940 U CN 200620034940U CN 2921079 Y CN2921079 Y CN 2921079Y
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Abstract
The utility model relates to an ultra-thick compound paperboard and its compounding device. The paperboard is compounded by multi-layer of paper, binding layers are arranged between the adjacent two paper layers, the thickness of the paperboard is larger than or equal to 5 mm and the maximum thickness can be 50 mm. The structure of the compounding device is reasonable, the main roller and the assistant roller makes the glue film daubed with equal thickness, multi-stage rolling compound can makes the glue liquid penetrate deep and accumulate intense; the matrix-type multi-crock heating makes the bond coat fully dried, the rate of heat utilization of the drying device is high. The strong intensity and large thickness enlarge the application fields and scale, the board can be widely used in a plurality of industries, such as the packaging, the furniture and the decorating area.
Description
Technical field
The utility model relates to combination board and equipment complex thereof.
Background technology
Cardboard has extensive use in industries such as packing, household electrical appliances, furniture, decorations.But there are two shortcomings in existing cardboard: the one, and thickness is little, no matter is pulpboard, or combination board, and its thickness all is no more than 5mm; The 2nd, intensity is low.The range of application that this has just limited cardboard greatly can not satisfy packing, household electrical appliances, decorate especially the growing user demand of industry such as furniture.
Because technical reason, the paper pulp method can only be produced the cardboard less than 5mm, and the cardboard of bigger thickness must be composited.Chinese patent CN97220909.3 discloses a kind of Machinefor mfg. composite cardboard, can with two-layer cardboard compound be one, the product maximum ga(u)ge still is no more than 4mm, also there is following shortcoming in this compounding machine: 1. do not have special extruding set composite, compound is to carry out on the carrying roller before drying device, only compound by the tensile force of two-layer cardboard, the glue infiltration is very shallow, bond strength is low, and especially at the tensile force of upper strata cardboard hour, composite effect is poorer.2. gumming mechanism is single rubber roll, is just to change with the liquid level in the storage lacquer disk(-sc) attached to the film thickness on rubber roll surface, and the glue coating that forms on cardboard is inhomogeneous, and combination board bond strength everywhere is inconsistent, and product quality is difficult to guarantee.3. drying device is single heating cylinder, and the combination board after the gluing is the line contact relation with the heating cylinder, and heated time is very short, and glue can not intensive drying, and most heat energy of heating cylinder are dispersed in the ambient air, and utilization rate is very low.
Summary of the invention
The purpose of this utility model is intended to overcome the problems referred to above, and a kind of high-intensity super thick combination board and equipment complex thereof are provided.
The technical solution of the utility model is:
A kind of super thick combination board is composited by multi-ply paper, has adhesive layer between the adjacent two layers paper,
Thickness 〉=the 5mm of described cardboard.
Thickness 〉=the 6mm of described cardboard.
The thickness of described cardboard is 6--50mm.
The thickness of described cardboard is 5-10mm, is especially suitable for use as bed board.
A kind of super millboard equipment complex comprises coil paper compounding machine and Machinefor mfg. composite cardboard, and described coil paper compounding machine comprises paper roll unwinding device, sizer, set composite, drying device, the shear that is disposed in order along the direction of motion of paper.
Described sizer has at least two cover gumming mechanisms, in the vertical direction arranged superposed.
Described gumming mechanism comprises rubber roll, doctor kiss coater, and doctor kiss coater is arranged in the downstream of rubber roll; Described rubber roll is made of major and minor rubber roll and roll-separating mechanism.
Described set composite has at least two cover composite rolls, is disposed in order along the direction of motion of paper, and composite roll has roll-separating mechanism.
Described drying device has at least two heating cylinders, be disposed in order along the direction of motion of paper, combination board with heat cylinder and cooperate, the movement locus of formation is a serpentine.
Described heating cylinder is Steam Heating cylinder or electrical heating cylinder.
Described Machinefor mfg. composite cardboard is roll extrusion compounding machine or concora crush compounding machine.
The cardboard equipment complex of said structure, but the cardboard of composite thickness 〉=5mm, the thickest 50mm that reaches, equipment complex rational in infrastructure, major and minor rubber roll makes the gluing film thickness even, and multistage roll extrusion is compound to make the glue infiltration deeply, and set is closely; The heating of matrix form multi-cylinder makes tack coat fully dry, drying device heat energy utilization rate height.The intensity height of product, thickness are big, have enlarged the Application Areas and the scope of cardboard, can be widely used in industries such as packing, furniture, decoration, household electrical appliances.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of combination board
Fig. 2 is the structural representation of coil paper compounding machine unwinding device and sizer
Fig. 3 is the structural representation of coil paper compounding machine set composite and trimming mechanism
Fig. 4 is the structural representation of coil paper compounding machine drying device
Fig. 5 is the structural representation of coil paper compounding machine shearing device
Fig. 6 is the structural representation of concora crush compounding machine
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Referring to Fig. 1: this combination board is superimposed by several layers of paper I, and interlayer has glue tack coat II, and by roll forming, shown in the figure is three-layer composite structure.The thickness of this combination board can be decided according to the practical application request of every profession and trade.As: be used to do the casing (as audio amplifier) of household electrical appliances, the thickness of this combination board is 6--20mm; Be used to do Furniture panel, the thickness of this combination board is 6--50mm; Be used to do ornament materials, the thickness of this combination board is 5-20mm; Be used to do bed board, be this combination board with thickness 5--10mm by required specification, the blanking of size scale, four limits polish flat, and with paper or cloth bound edge, promptly get the bed board product then.
This cardboard equipment complex is made up of coil paper compounding machine and Machinefor mfg. composite cardboard two large divisions.Wherein: the coil paper compounding machine mainly comprises unwinding device, sizer, set composite, drying device, shear.
Referring to Fig. 2: unwinding device mainly contains paper seat 2, is used to support paper roll 1, and paper roll 1 rotates on paper seat 2, realizes unreeling.The outstanding feature of sizer is made up of two cover gumming mechanism arranged superposed, gives the gluing of two-layer raw material cardboard simultaneously, owing to the bottom cardboard without gluing, can the composite three-layer cardboard.If need compound more multi-layered cardboard, the quantity of then corresponding increase gumming mechanism.Every cover gumming mechanism comprises main rubber roll 10, secondary rubber roll 9, roll-separating mechanism 8, doctor kiss coater 12, storage lacquer disk(-sc) 14, crosses paper bowl 5,6,7,11,13.Adopt the advantage of major and minor rubber roll structure to be: during gluing, the film thickness that forms on main rubber roll 10 is limited constant by roll gap, and coated is uniform all the time on cardboard.The raw material cardboard gluing thickness difference of different-thickness can be controlled the thickness of glued membrane by adjusting the roll gap size.The effect of doctor kiss coater 12 is the glued membrane of coated on the raw material cardboard to be scraped smooth, and makes glue infiltrate cardboard, is convenient to form firm adhesive layer. Cross paper bowl 5,6,7,11,13 and mainly play tensioning raw material cardboard.The not gluing of bottom raw material cardboard is directly sent into set composite through paper bowl 3,4.
Referring to Fig. 3: set composite has the horizontally disposed composite roll of quadruplet, forms level Four roll extrusion composite construction, and every cover composite roll is made up of top roll 16, lower roll 17, roll-separating mechanism 15.During assembling, adjust roll gap with roll-separating mechanism 15, the roll gap of level Four composite roll should be different, by on swim over to the downstream and successively decrease step by step.Like this, the raw material cardboard is compound through the level Four roll extrusion, and the glue infiltration fully, and is bonding firm, combination board intensity height.
After the cardboard composite molding, cut two sides by trimming mechanism, trimming mechanism is made up of edge-trimming cutter 18,19 up and down, and edge-trimming cutter is discoid rolling cut cutter, the cutting edge of two cuttves in opposite directions, the rolling cut cutter rotates, and the burr of combination board are cut off.Certainly, trimming mechanism also can be located at the drying device outlet in downstream, cuts edge after the combination board drying again.
Referring to Fig. 4: the combination board after the side cut is sent into the drying device heating, makes the glue drying.Because combination board is a MULTILAYER COMPOSITE, thickness is big, and thermal capacitance is big, and dry difficulty is big, the time is long, and institute's calorific requirement is many, so the structural design of drying device is particularly important.The outstanding feature of this dry device is to have four to be the heating cylinder 21 that matrix form is arranged, is divided into two rows, each two of every rows.Combination board heats cylinder with every row and cooperates, and the movement locus of formation all is serpentine (adopts two heating cylinders, just can form the serpentine movement locus).Like this, the contact-making surface of combination board and each heating cylinder all is more than half face of cylinder, and heating surface area is big, and it is many to accept heat, and owing to the series connection of four heating cylinders, combination board is long heat time heating time, and glue is fully dry, and is bonding firm, combination board intensity height.Simultaneously, the heat utilization ratio of heating cylinder also increases substantially, and has reduced waste.Paper bowl 20,22 excessively among the figure is located at the import and export of drying device respectively, and its effect is to hold combination board, makes it form the serpentine movement locus on the heating cylinder.The thermal source of heating cylinder can be a steam, also electric heater.
Referring to Fig. 5: dried combination board is pinched by upper and lower pinch roll 23,24, enters shear 25 fixed ruler cuttings, becomes standard specification combination board product.For thinner thickness, also available reel batches, and when the user used, length was according to actual needs cut off.
Pinch roll 23,24 is not only the input transmission device of shear 25, also is the actuating unit of drying device, i.e. the motion of combination board in drying device is by pinch roll 23,24 transmissions.
The drive unit of coil paper compounding machine adopts a motor, slow down through decelerator, cooperate by chain/wheel, the main rubber roll 10 of the sizer of transmission simultaneously, the compound lower roll 17 of set composite, the heating cylinder 21 of drying device, the pinch roll 24 of shear, make cardboard in each device, keep synchronously, move at the uniform velocity, this is the conventional structure of Machinefor mfg. composite cardboard, is the known general knowledge of industry technical staff, so accompanying drawing is not represented.
Machinefor mfg. composite cardboard can adopt roll extrusion set composite shown in Figure 3, also can adopt concora crush compounding machine shown in Figure 6, and this concora crush compounding machine mainly is made up of platform 25, pressing plate 26, hydraulic cylinder 27, and the piston rod 28 of hydraulic cylinder 27 is connected with pressing plate 26.
The complex method of cardboard:
One. a step composite algorithm.The multilayer coil paper is composited in above-mentioned coil paper compounding machine previous step.This method is fit to the less cardboard of composite thickness, for example＜and the cardboard of 6mm.
Two. stepped combined method comprises step:
(1). the multilayer coil paper is combined into cardboard on above-mentioned coil paper compounding machine;
(2). with above-mentioned combination board gluing, multilayer build-up is sent on the Machinefor mfg. composite cardboard compound.Repeat this step, can obtain the combination board of any thickness.
Claims (10)
1. a super thick combination board is composited by multi-ply paper, has adhesive layer between the adjacent two layers paper, it is characterized in that: the thickness 〉=5mm of this cardboard.
2. combination board according to claim 1 is characterized in that: the thickness 〉=6mm of this cardboard.
3. combination board according to claim 1 is characterized in that: the thickness of this cardboard is 6--50mm.
4. super millboard equipment complex, it is characterized in that: comprise coil paper compounding machine and Machinefor mfg. composite cardboard, described coil paper compounding machine comprises paper roll unwinding device, sizer, set composite, drying device, the shear that is disposed in order along the direction of motion of paper.
5. super millboard equipment complex according to claim 4 is characterized in that: described sizer has at least two cover gumming mechanisms, in the vertical direction arranged superposed.
6 super millboard equipment complexes according to claim 5, it is characterized in that: described gumming mechanism comprises rubber roll, doctor kiss coater, doctor kiss coater is arranged in the downstream of rubber roll; Described rubber roll is made of major and minor rubber roll and roll-separating mechanism.
7. super millboard equipment complex according to claim 4 is characterized in that: described set composite has at least two cover composite rolls, is disposed in order along the direction of motion of paper, and composite roll has roll-separating mechanism.
8. super millboard equipment complex according to claim 4 is characterized in that: described drying device has at least two heating cylinders, be disposed in order along the direction of motion of paper, combination board with heat cylinder and cooperate, the movement locus of formation is a serpentine.
9. super millboard equipment complex according to claim 8 is characterized in that: described heating cylinder is Steam Heating cylinder or electrical heating cylinder.
10. super millboard equipment complex according to claim 4 is characterized in that: described Machinefor mfg. composite cardboard is roll extrusion compounding machine or concora crush compounding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034940 CN2921079Y (en) | 2006-07-14 | 2006-07-14 | Ultrathick composite paper board and compositing equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034940 CN2921079Y (en) | 2006-07-14 | 2006-07-14 | Ultrathick composite paper board and compositing equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921079Y true CN2921079Y (en) | 2007-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620034940 Expired - Fee Related CN2921079Y (en) | 2006-07-14 | 2006-07-14 | Ultrathick composite paper board and compositing equipment thereof |
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| CN (1) | CN2921079Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724208A (en) * | 2017-01-19 | 2017-05-31 | 大连福兴铝业有限公司 | A kind of one gapless aluminum furniture-plates and its production equipment and its manufacture method |
-
2006
- 2006-07-14 CN CN 200620034940 patent/CN2921079Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724208A (en) * | 2017-01-19 | 2017-05-31 | 大连福兴铝业有限公司 | A kind of one gapless aluminum furniture-plates and its production equipment and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 Termination date: 20130714 |