CN1259992C - Sports running board and its manufacturing method - Google Patents
Sports running board and its manufacturing method Download PDFInfo
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- CN1259992C CN1259992C CN 200410027673 CN200410027673A CN1259992C CN 1259992 C CN1259992 C CN 1259992C CN 200410027673 CN200410027673 CN 200410027673 CN 200410027673 A CN200410027673 A CN 200410027673A CN 1259992 C CN1259992 C CN 1259992C
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Abstract
The present invention relates to a slide board for skiing and sliding on lawn and sand, and a manufacturing method thereof. The slide board comprises a core board, a panel and a bottom board, wherein the panel and the bottom board are respectively arranged on the upper side and the lower side of the core board; the panel comprises a foaming surface base layer and a printing film on which patterns and raised grains are printed; the bottom board comprises a foaming bottom base layer, a sheet board with a low friction coefficient, and a film positioned between the bottom base layer and the sheet board; a mixed adhesive film and a face film are arranged between the printing film and the surface base layer; the core board is made of at least one layer of foaming sheet; the density of the surface base layer is the same with that of a layer of material combined with the surface base layer on the core board. The core board of slide board of the present invention is in a single layer structure or in a multi-layer compound structure, and the elasticity of the slide board can be improved; the present invention overcomes the disadvantages of infirm adhesion of a printing film of the slide board, short service life and high production cost in the prior art and has the advantages of simple structure and convenient manufacture.
Description
Technical field
The present invention relates to sports equipment, relate in particular to a kind ofly can be used for skiing, the slide plate of motions such as water skiing, grass skating and Sand Skiing and preparation method thereof.
Background technology
Existing skateboarding comprises panel, central layer and base plate.In order to make that slide plate is in light weight, intensity good, central layer generally all adopts more low-density light weight board to manufacture; For reducing sliding friction, the base plate of slide plate adopts low-friction coefficient and impact-resistant polyethylene sheets manufacturing; For the limited slip plate attractive in appearance or anti-that increases slide plate skids, can be printed on the film of shades of colour or bump maps line at surface coverage one deck of slide plate.Panel, central layer and base plate three ply board material bond together by the mode of heating, roll extrusion, cooling.U.S. Pat 5211593 disclosed a kind of skateboard and manufacture method thereof in 1993, in this patent, panel is provided with the film that one deck is printed on pattern, pattern is printed on the bonding side of film and panel, and utilize 180 degree Celsius to the 220 temperature caking surfaces of spending, with the roller pressurization film is covered on the surface of a high-density medium layer (as high density foaming plate) earlier, again this two layers of material is covered on the central layer.The slide plate that this processing method is made finds in the use that printed film engages insecurely with central layer, comes off easily; Thereby shorten the service life of slide plate.In addition, because heating-up temperature is spent up to Celsius 220, production cost is higher.
Summary of the invention
One of purpose of the present invention is that will to solve existing sled panel bonding not firm, the problem that service life is short, propose a kind of bonding solid and reliable, the skateboarding of long service life.
Another object of the present invention is will solve the existing slide plate of making to adopt high temperature applying printing film, and must use one deck high density foam sheet to make the technical problem of dielectric layer, propose a kind of panel and printing film good bond, save cost, also can prevent the slide plate preparation method that central layer is aging.
The scheme that the present invention solves first technical problem is a kind of skateboarding sheet material of structure, comprises central layer, is located at the panel and the base plate of the upper and lower both sides of described central layer respectively.Described panel comprises foaming face basic unit and is printed with the printing film of bump maps line; Described base plate comprises the sheet plate and the end film between underlayment and sheet plate of foaming underlayment, low-friction coefficient; Wherein: scribble an one deck mixed adhesive film and an aspect film between described printing film and the face basic unit; Described central layer is made by one deck foaming plate at least, and described basic unit, central layer and underlayment are the foaming plate of a kind of density or two or more density.
In one embodiment of the invention, described central layer is made by the foaming plate of two-layer different densities is compound.Described basic unit, central layer and underlayment are polyethylene foam-material, and the density that combines that layer of material on the density of described basic unit and the described central layer with it is identical.
Described mixed adhesive film can be made of the several resins mixing, can adopt ethylene vinyl acetate, tackifying resin, linear polyethylene and a small amount of antioxidant to constitute.
The scheme that the present invention solves second technical problem is the preparation method that proposes a kind of slide plate, and its step is as follows:
The making of A, central layer: at first produce and contain the central layer of one deck expanded material at least with foaming machine;
The making of B, panel: between prefabricated described printing film and prefabricated face basic unit, coat the adhesive film and the face film of hot melt state with drenching the film machine, and printing film and face basic unit are sent into wheel simultaneously have in the pair roller of ridge design formation panel sheet material after the bonding cooling of roll extrusion;
The making of C, base plate: the raw material of outer layer sheet and the raw material of end film are heated to the hot melt state respectively, and extruding forms double-deck sheet material, again described double layer sheet and prefabricated described underlayment are sent into simultaneously in the roller that rolls, after the bonding cooling of roller roll extrusion, formed base plate sheet material;
D, central layer and base plate bonding: described central layer and described base plate are sent in the make-up machine that rolls, and heat mating surface between described central layer and the underlayment with heater, make them be in the hot melt state, bonding through the roller roll extrusion again, the cooling back forms composite plate;
E, cutting die cut: according to the concrete shape and size of product, described composite plate is cut out the semi-finished product of concrete shape and size with cutting die;
F, composite plate and panel bonding: composite plate after cutting die cut and panel send into can the make-up machine of two-sided rolling in, and heat mating surface between described panel and the described composite plate with heater, make them be in the hot melt state, be bonded together through the roller roll extrusion;
G, bound edge are made: bonding with dissolving greater than the periphery heating of described composite plate around the described panel at last, and make its periphery that seals described composite plate, remove with the periphery that scraper will have more the back.
Adhesive film between described printing film and the panel can be formed by ethylene vinyl acetate, tackifying resin, linear polyethylene and small amount of antioxidant allotment.
Described base plate outermost layer sheet material can be made with the mixture material of low-pressure polyethylene/polyethylene from high pressure process or low-pressure polyethylene and polyethylene from high pressure process.
Described film and all available polyethylene from high pressure process raw material of end film are made.
The central layer of slide plate of the present invention is taked one or more layers compound version, and promptly central layer can be formed by the sheet material of one or more layers same density or the board making of whole two layers or multilayer different densities, and the thickness of each laminate material can be decided as required.This structure is the soft durometer of adjustment central layer flexibly, thereby improves slide plate shock resistance and resistant to bending performance, increases the service life of slide plate, to adapt to the requirement of product; The density that combines that layer of material on the density of described basic unit and the described central layer with it is identical, makes the bonding more firm of them.Described basic unit, central layer and underlayment all can take the integral foam sheet material of a kind of density or two or more density to constitute.This structure makes and produces fast, efficient is high, and the selection of sheet metal thickness and density aspect has more elasticity, and it is perfect that produced product more becomes.
Upper surface at panel adopts adhesive bonds one deck of several resins allotment to be printed on the printing film of image and marks such as asperities, model or parameter, this production method can so that panel and printing film fit very firmly and prevent that sheet material is aging, one aspect film is set on face basic unit can improves the density of face basic unit and level and smooth, make its more firm with other aspects stickups easily.The panel of this structure can strengthen product bulk strength, prevent the sheet material breakage; Strengthen the security that slide plate uses, can also avoid sled surface directly to be exposed in the air simultaneously and fade, strengthen the overall appearance of slide plate.The making of described base plate is to add that with high-pressure polyethylene film the thin slice made from the mixture of low/polyethylene from high pressure process or low-pressure polyethylene and polyethylene from high pressure process forms double-decker, and this double-decker is as the outermost protective layer of base plate.The thin slice that this production method is made can make the overall appearance of product be not easy distortion, can also make the bottom of product keep level and smooth.Therefore, no matter product is used for that the good effect that slides is all arranged on the snow face or the water surface, the work efficiency of direct protection sheet material endothecium structure is more arranged and makes product more durable reliable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is done detailed explanation, wherein:
Fig. 1 is the front view of skis embodiment of the present invention;
Fig. 2 is the constitutional diagram of sheet material cross section structure of the present invention;
Fig. 3 is the schematic diagram of equal densities sheet material cross section structure of the present invention;
Fig. 4 is the schematic diagram of different densities sheet material cross section structure of the present invention;
Fig. 5 is the schematic diagram of panel produced with combination of the present invention;
Fig. 6 is the schematic diagram of the bottom plate combined making of the present invention;
Fig. 7 is the schematic diagram of the produced with combination of central layer of the present invention and base plate;
Fig. 8 is the schematic diagram that the composite plate cutting die of central layer of the present invention and base plate cuts the back rim charge;
Fig. 9 is that the composite plate cutting die of central layer of the present invention and base plate cuts the half-finished schematic diagram of tail skid;
Figure 10 is the schematic diagram of the composite plate produced with combination of panel of the present invention and central layer and base plate;
Figure 11 is the schematic diagram that slide plate bound edge of the present invention is made.
The specific embodiment
Fig. 1 and Fig. 2 show front view and the cross-sectional structural view of skis embodiment of the present invention, and described skateboarding comprises central layer 3, is located at the panel 1 and the base plate 4 of described central layer 3 upper and lower both sides respectively.Described panel 1 comprises: face basic unit 12, be printed with the printing film 6 of figure line and asperities and play the mixed adhesive 7 and the face film 2 of bonding effect between face basic unit 12 and printing film 6.Described base plate 4 comprises the sheet material 5 and the end film 9 between foaming underlayment 13 and sheet material 5 of foaming underlayment 13, low-friction coefficient.Described central layer 3 is the foamed plastic layer, and its thickness can depend on finished product to need and change, and is all applicable by 0.8cm to 15cm, and density control can be adopted single density structure, also can adopt the multilayer density structure,, be fit to the requirement of different product with the soft or hard of flexible adjustment central layer.Fig. 3 is that central layer 3 is the schematic diagram of one deck with density; Fig. 4 is that central layer 3 is the schematic diagram of two-layer different densities, and the density on central layer 3 upper stratas 31 is higher than the density of lower floor 32 among Fig. 4.The density of face basic unit 12 is identical with the density of central layer 3 corresponding adhesive linkages 31, and the density of underlayment 13 is identical with the density of central layer 3 corresponding adhesive linkages 32.The face basic unit 12 of panel 1 and central layer 3 are the polyethylene foam-material of equal densities among Fig. 3.The polyethylene foam-material of central layer 3 employings two-layer 31 and 32 different densities among Fig. 4.Because the thickness of central layer 3 and the number of plies can be selected according to the requirement of the size of slide plate and intensity, can adjust the weight of slide plate neatly, the soft durometer of adjustment central layer neatly, thus improve slide plate shock resistance and resistant to bending performance, increase the service life of slide plate.In addition, the face basic unit 12 of panel 1 is identical with material with central layer 3 upper stratas foaming density; Underlayment 13 is to adopt direct applying method to fit with protecting outer layer sheet 5 these two layers of material and central layer 3, makes central layer 3 upper and lower surfaces not need compound highdensity polyethylene foam plate, and this structure makes and produces fast, efficient is high.
Fig. 5 to Figure 11 is the schematic flow sheet of slide plate preparation method of the present invention.The method that the present invention proposes is when producing slide plate, and at first panel, central layer and the base plate with slide plate is made into semi-finished product, and product is made in the cooling of then half product hot melt being fitted.This independent manufacture method of making recombinant is different from traditional manufacture method, be characterized in need not adding the highdensity polyethylene foam plate of one deck as connecting medium, replace with original core material or with the polyethylene foam-material of core material equal densities as bonding plane, convenient production.
The slide plate manufacture method that the present invention proposes has the following step:
A,
The making of central layerAt first produce the polyethylene foam central layer 3 that meets thickness and density requirements with foaming machine, central layer 3 adopts the structure of one deck with density in the present embodiment, as shown in Figure 2.Central layer 3 as need production multilayer density structure, can make the foaming plate of different densities respectively, stacked then and make the surface between the two adjacent foaming plates be heated to the hot melt state with hot blast, and the roller fusion of simultaneously it being sent into rolling compresses, so make, make the number of plies and thickness that described central layer 3 reaches to be needed, the gross thickness of central layer 3 is 0.8cm to 15cm.
B,
The making of panelBetween prefabricated printing film 6 and prefabricated polyethylene face basic unit 12, coat the bonding agent 7 and the polyethylene from high pressure process face film 2 that mix by several resins of hot melt state with drenching the film machine.The bonding agent 7 that adopts ethylene vinyl acetate, tackifying resin, linear polyethylene and small amount of antioxidant allotment to form in this embodiment.And printing film 6 and face basic unit 12 are sent into the top simultaneously have in the pair roller of ridge design roller, bonding through roll extrusion, the cooling after make panel sheet material 1, as shown in Figure 5, one aspect film 2 is set on face basic unit 12 can improves the density of face basic unit 12 upper surfaces and level and smooth, make its easily more firm with other aspects stickups, the thickness after these film 2 moulding is 0.1 to 0.3 millimeter.The thickness of face basic unit 12 is got 1 to 5 millimeter, and the thickness of printing film 6 is got 0.03 to 0.1 millimeter, and the density of face basic unit 12 is identical with the density of central layer 3 materials.Face basic unit 12 also can cut or directly be gone out by device fabrication the polyethylene foam sheet material of corresponding density from the semi-finished product of prefabricated central layer 3.
C,
The making of base plateThe raw material of film 9 at the bottom of the raw material of sheet material 5 and the polyethylene from high pressure process is heated to the hot melt state and extruding forms double-deck sheet material, again described double layer sheet and polyethylene foam underlayment 13 are sent into simultaneously in the roller that rolls, after the bonding cooling of roller roll extrusion, form base plate sheet material 4, as shown in Figure 6.The raw material of outer layer sheet 5 can adopt any in the mixture of low-pressure polyethylene or polyethylene from high pressure process or low-pressure polyethylene and polyethylene from high pressure process.Thickness after outermost sheet material 5 moulding is 0.2 to 3 millimeter; The raw material of the end film 9 between described base plate 4 and the outermost sheet material 5 is a polyethylene from high pressure process, below underlayment 13, one deck is set at the bottom of film 9 can improve the density of underlayment 13 lower surfaces and level and smooth, make the more firm of its stickup.Thickness behind this film forming is 0.1 to 0.3 millimeter film.
In above three work steps of present embodiment, described basic unit 12, underlayment 13 and central layer 3 all adopt the identical denseness sheet material of density, and the density of the lower floor 32 of underlayment 13 described in other examples and central layer 3 can be lower than the density on the upper strata 31 of face basic unit 12 and central layer 3.Described density value is 1.5 to 9 pounds/cubic feet.
D,
Central layer and base plate bondingDescribed central layer 3 and base plate 4 are sent in the make-up machine that rolls, and utilize mating surface between the underlayment 13 of heater 11 described central layers 3 of heating and described base plate 4, and make them be in the hot melt state, bonding through the roller roll extrusion again, the cooling back forms composite plate 10, as shown in Figure 7.
E,
Cutting die cutsAccording to the concrete shape and size of product, described composite plate 10 usefulness cutting dies are cut out the semi-finished product of concrete shape and size, as Fig. 8, shown in Figure 9.
F,
Composite plate and panel bonding Composite plate 10 after cutting die cut and panel 1 send into can the make-up machine of two-sided rolling in, with the face basic unit 12 of heater heating panel 1 and the mating surface of composite plate 3, make them be in the hot melt state respectively, be bonded together through the roller roll extrusion, as shown in figure 10.
G,
Bound edge is madeBonding with dissolving greater than the periphery heating of described composite plate 10 around the described panel 1 at last, and the peripheral bending of described panel 1 encased the periphery of composite plate 10, remove finishing with the periphery that scraper will have more again.As shown in figure 11, then finish the manufacturing process of whole slide plate.
It is bonding insecure that the present invention has not only overcome prior art middle slide plate printing film, the shortcoming that service life is short and production cost is high, and also simple in structure, easily manufactured.
Claims (10)
1, a kind of skateboarding, comprise central layer (3), be located at respectively on the described central layer (3), panel of following both sides (1) and base plate (4), described panel (1) comprises the face basic unit (12) of foaming and is printed with the printing film (6) of figure line, described base plate (4) comprises foaming underlayment (13), the sheet plate (5) of low-friction coefficient and be positioned at underlayment (13) and sheet plate (5) between end film (9), it is characterized in that: be provided with an one deck mixed adhesive film (7) and an aspect film (2) between described printing film (6) and the face basic unit (12), described central layer (3) is made by one deck foaming plate at least, described basic unit (12), central layer (3) and underlayment (13) are at least a kind of foaming plate of density.
2, slide plate as claimed in claim 1 is characterized in that: the density of described basic unit (12) is identical with described central layer (3) upward combines that layer of material with it density.
3, slide plate as claimed in claim 1 is characterized in that: described mixed adhesive film (7) is made of ethylene vinyl acetate, tackifying resin, linear polyethylene and antioxidant.
4, the manufacture method of the described slide plate of a kind of claim 1 is characterized in that comprising the following steps:
The making of A, central layer: at first produce and contain the central layer of one deck expanded material (3) at least;
The making of B, panel: adhesive film (7) and the face film (2) of between prefabricated described printing film (6) and prefabricated described basic unit (12), coating the hot melt state, and printing film (6) and face basic unit (12) sent into simultaneously in the roller that rolls, after the bonding cooling of roll extrusion, form panel (1) sheet material;
The making of C, base plate: the raw material of outer layer sheet (5) and the raw material of end film (9) are heated to the hot melt state respectively, and extruding forms double-deck sheet material, again described double layer sheet and prefabricated described underlayment (13) are sent into simultaneously in the roller that rolls, after the bonding cooling of roller roll extrusion, form base plate (4) sheet material;
D, central layer and base plate bonding: described central layer (3) and described base plate (4) are sent in the make-up machine that rolls, and heat mating surface between described central layer (3) and the underlayment (13) with heater (11), make them be in the hot melt state, bonding through the roller roll extrusion again, the cooling back forms composite plate (10);
E, cutting die cut: according to the concrete shape and size of product, described composite plate (10) is cut out the semi-finished product of concrete shape and size with cutting die;
F, composite plate and panel bonding: composite plate (10) after cutting die cut and panel (1) send into can the make-up machine of two-sided rolling in, heat the face basic unit (12) of described panel (1) and the surface between the described composite plate (10) with heater (11), make them be in the hot melt state, be bonded together through the roller roll extrusion;
G, bound edge make: at last described panel (1) is dissolved bondingly all around greater than the periphery heating of described composite plate (10), and make it seal the periphery of described composite plate (10).
5, as the method for making slide plate as described in the claim 4, it is characterized in that: the adhesive film (7) between described printing film (6) and the panel (1) is formed by ethylene vinyl acetate, tackifying resin, linear polyethylene and antioxidant allotment.
6, as the method for making slide plate as described in the claim 4, it is characterized in that: described basic unit (12), described central layer (3), described underlayment (13) are used a kind of polyethylene foam-material manufacturing of density at least.
7, as the method for making slide plate as described in the claim 4, it is characterized in that: it is identical that the density of described basic unit (12) and described central layer (3) are gone up the density that combines that layer of material with it.
8, as the method for making slide plate as described in the claim 4, it is characterized in that: the available low-pressure polyethylene of described base plate (4) outermost layer sheet material (5), also available polyethylene from high pressure process, can also with the mixture of low-pressure polyethylene and polyethylene from high pressure process wherein any raw material make.
9, as the method for making slide plate as described in the claim 4, it is characterized in that: described film (2) and end film (9) all are to make with the polyethylene from high pressure process raw material.
10, as the method for making slide plate as described in the claim 4, it is characterized in that: described basic unit (12) is by cutting on the central layer (3) identical with its density that one deck is made or directly being gone out the polyethylene foam sheet material of corresponding density by device fabrication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410027673 CN1259992C (en) | 2004-06-14 | 2004-06-14 | Sports running board and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410027673 CN1259992C (en) | 2004-06-14 | 2004-06-14 | Sports running board and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1589935A CN1589935A (en) | 2005-03-09 |
| CN1259992C true CN1259992C (en) | 2006-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410027673 Expired - Fee Related CN1259992C (en) | 2004-06-14 | 2004-06-14 | Sports running board and its manufacturing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN1259992C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408323C (en) * | 2005-06-12 | 2008-08-06 | 张广基 | Sliding board and its making process |
| CN1319613C (en) * | 2005-11-11 | 2007-06-06 | 张广基 | Skateboard with brake, and its mfg. method |
| CN100415327C (en) * | 2006-01-12 | 2008-09-03 | 张广基 | Reinforced skateboard and production thereof |
| CN1973927B (en) * | 2006-12-22 | 2010-06-23 | 沈爱甫 | Plastic skis making process |
| CN102218215B (en) * | 2011-05-13 | 2013-09-04 | 沈爱甫 | Sport skateboard and fabrication method thereof |
| CN102795254B (en) * | 2012-08-24 | 2015-04-22 | 黄东艳 | Manufacturing process of skateboards |
| CN103550926B (en) * | 2013-11-11 | 2016-01-20 | 周敏 | Skis |
| CN105288988B (en) * | 2015-09-23 | 2017-11-03 | 沈爱甫 | A kind of preparation method of skateboarding |
| CN107398067B (en) * | 2017-04-20 | 2019-03-08 | 邱振蛟 | A kind of production method of skis |
| CN109263822B (en) * | 2017-06-26 | 2020-05-19 | 沈爱甫 | Method for manufacturing concave-convex surface of water sports skateboard |
| CN114632321A (en) * | 2022-04-12 | 2022-06-17 | 宁波市甬陵轻工实业有限公司 | Method for manufacturing riding sports ski |
-
2004
- 2004-06-14 CN CN 200410027673 patent/CN1259992C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1589935A (en) | 2005-03-09 |
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