CN1538014A - Corner piece - Google Patents
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- CN1538014A CN1538014A CNA2004100338103A CN200410033810A CN1538014A CN 1538014 A CN1538014 A CN 1538014A CN A2004100338103 A CNA2004100338103 A CN A2004100338103A CN 200410033810 A CN200410033810 A CN 200410033810A CN 1538014 A CN1538014 A CN 1538014A
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- chamfered section
- corner piece
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Abstract
To provide a projected corner column 1 cut at the corner part and formed with a chamfered part 3 having texture close to a surface handle part 4 while completely concealing burrs near the end part of the chamfered part 3 formed in cutting. A coating material is applied to a roller 23 formed of an elastic material to press the roller 23 to the chamfered part 3, and coating is performed while bringing the roller 23 into contact with the chamfered part 3 and the surface handle part in the vicinity to form an upper coating film layer on a lower coating film layer 65. (C)2005,JPO&NCIPI.
Description
Technical field
The present invention relates to corner piece as the extraneous adornment spare of the corner part of building wall, with and the coating method of chamfered section.
Background technology
Generally, as the extraneous adornment spare that the corner part branch of the metope of building adopts, people know such type shown in Figure 15.In this extraneous adornment spare, have a plurality of corner pieces 1 clamping seam portion 6 of picture on surface portion 4, longitudinally connect, thus, form the turning metope.Such corner piece 1 is made by such step shown in Figure 16 usually.Promptly, at first, the construction panel 70 that will comprise the picture on surface portion 4 of the recess 4a with coating processing in advance cuts off (Figure 16 (a)), form 2 plate 70A, 70B (Figure 16 (b)) is obliquely with these plates 70A, the end of 70B cuts off (Figure 16 (c)), section 2,2 is engaged its cross section L-shaped substantially (Figure 16 (d)).Then, the bight of this bonding part is cut, carry out chamfered, form chamfered section 3 (Figure 16 (e)).Usually, chamfered section 3 is plane as shown in Figure 17 (a), but also has as shown in Figure 17 (b), is curved situation.
Manufacture method according to the corner piece described in No. 3295686 patent of invention of Japan (patent documentation 1), at first, according to the mode identical with manufacturing step shown in Figure 16,2 plates are engaged, then, adopt skive blade with curvilinear blade tip, longitudinally across corner is carried out grinding, thus, form such shown in Figure 17 (b), curved chamfered section 3.Then,, make the corner piece surface smoothing, carry out the bottom surface coating by the front cover agent by sand paper etc.Then, along chamfered section 3 vertically, coating is dripped, by plastic sheeting, the surface that covers corner piece is whole, thus, coating is carried out rolling handle, and on the whole surface of corner piece, forms and decorates coated film.
In patent documentation 1, after forming chamfered section 3, the integral body of corner piece is applied processing, or not do not apply processing to the plate of the material that forms corner piece.On the other hand, opposite with above-mentioned situation, in No. 3323126 patent of invention of Japan (patent documentation 2), adopt the plate that applies processing in advance, form corner piece.
The basic step of the manufacture method of patent documentation 2 described corner pieces is also with shown in Figure 16 identical.But, since different with above-mentioned patent documentation 1, the plate that applies processing in advance adopted, so, after across corner is carried out chamfered, only, apply processing to chamfered section 3 with 2 plates joints.In patent documentation 2, as shown in Figure 17 (a), chamfered section 3 is plane, after coating is handled, and as shown in Figure 180, in the chamfered section 3 of corner piece 1, formation coated film 5.When the coating of carrying out this chamfered section 3 is handled, adopt such applying device 50 shown in Figure 19.In this applying device 50, have in storage coating 61 coatings tank 51 above, application roll 52 rotatably is installed.The bottom of this application roll 52 is soaked in the inside of coating groove 51, and the top of application roll 52 can contact with the chamfered section 3 of corner piece 1.
As the other method that chamfered section is covered, in the open communique document of Japanese 2000-310024 application for a patent for invention, the transfer printing sheet is pasted on the chamfered section.But, according to size, correctly the transfer printing sheet to be cut off corresponding to chamfered section, the mode that does not produce dislocation in addition is properly positioned to operation spended time on the chamfered section with it, is not the solution of reality.
In the manufacture method of patent documentation 1 described corner piece, after forming chamfered section, corner piece integral body is applied processing.But, as described here, adopt plastic sheeting, with pigment transfer in corner piece method on the whole, the surface of corner piece must be level and smooth, so that coating is in the expansion of whole surface, so, the material of corner piece can not adopt the surface to have the plate of jog, can not make the corner piece that comprises the picture on surface portion with jog.
In addition, in patent documentation 1, also mention and adopt the plastic sheeting that has carried out embossing processing, make coated film have jog.But as described in the document, the thickness of the coated film that forms by the method that adopts such plastic sheeting is usually in the scope of 0.3～0.5mm.Therefore, even under the situation of the plastic sheeting that adopts embossing processing, the jog that can be formed on the coated film still is limited to the most shallow occasion, and usually, the degree of depth of the jog on desired surface differs bigger during with " the picture on surface portion with jog ".
On the other hand, according to patent documentation 2 described such manufacture methods, comprise plate by employing, can make corner piece with the higher picture on surface portion of the aesthetic property that has darker jog with the picture on surface portion that has carried out the jog that coating handles in advance.But, since such corner piece 1b after, only chamfered section 3 is applied processing, so the significant difference of the texture of chamfered section 3 after applying and picture on surface portion 4.Particularly, be formed with the picture on surface portion 4 of ridge design,, can't obtain the sense of continuity of the outward appearance of picture on surface portion 4 and chamfered section 3 with the obvious difference of the texture of smooth chamfered section 3 in the bigger occasion of the width of chamfered section 3.
More particularly, adopting thickness at the building block such as, corner piece is the thin construction panel of 12mm, by method shown in Figure 16, make the occasion of corner piece, the degree of depth of the recess 4a of picture on surface portion 4 is in the scope of 2～3mm, and the width h of chamfered section 3 is in the scope of 4～6mm.Like this, in the occasion that adopts thin construction panel, the recess 4a of picture on surface portion 4 is more shallow, and the width h of chamfered section 3 is also narrower.Thus, the difference of the texture of picture on surface portion 4 and chamfered section 3 is too unobvious.
But, adopting the construction panel of thickness more than 16mm, particularly, the such construction panel of thickness in the scope of 21～25mm, the occasion of manufacturing corner piece, the degree of depth of the recess 4a of picture on surface portion 4 is 8mm, the degree of depth is bigger.In addition, when across corner is carried out chamfered, as shown in Figure 16 (d), owing to must cut, so also broad and in the scope of 15～20mm of the width h of chamfered section 3 in the darker position of the recess 4a of specific surface drafting department 4.That is, because in picture on surface portion 4, form darker recess 4a, so although the differing greatly of the texture of chamfered section 3, the width h of chamfered section 3 is still bigger, thus, differing greatly of its texture and showy.
In addition, in the bight of cutting corner piece 1, when forming chamfered section 3, as shown in Figure 20, near the end of chamfered section 3, generation is called the jog 80 of 50～100 μ m of " burr ".Because burr not only produce in chamfered section 3, and produce, so as before, only chamfered section 3 is covered in end with the picture on surface portion 4 of chamfered section 3 adjacency, like this can not burr are hidden fully.
In addition, in metope parts and corner piece in recent years, the aesthetic property of its picture on surface is higher, not only as before, with a kind of color, chamfered section is applied processing, and can't obtain the continuity of outward appearance, can't obtain feeling of high class.Thus, when the chamfered section 3 to corner piece 1 applies processing, preferably carry out multiple applying colour and handle,, present texture near picture on surface portion 4 in the chamfered section of corner piece 1.So, suppose and adopt applying device 50 shown in Figure 19 that carry out the occasion of the coating processing of multiple color, Figure 21 represents the sectional view of the chamfered section of this corner piece.As shown in Figure 21, be formed at bottom coating rete 62 on the chamfered section 3 of corner piece 1 and be in viscosity and surface tension because of coating, the state that its end 62a exposes slightly from chamfered section 3.If thereon, also form coating rete 63, then the end 62a of bottom coating rete 62 exposes from the end of top coated rete 63.The appearance poor of such corner piece at the part 62a that exposes, by manual working, is carried out the processing spended time of top coating.
Summary of the invention
The present invention proposes in order to address the above problem, and the object of the present invention is to provide a kind of corner piece, and in this corner piece, near the jog of the burr that will produce the end of chamfered section etc. is hidden fully.In addition, another object of the present invention is to provide a kind of corner piece, this corner piece has picture on surface portion jog, that aesthetic property is higher that has, and in addition, between picture on surface portion and chamfered section, has apparent sense of continuity.In addition, an also purpose of the present invention is to provide a kind of improved corner piece, and this corner piece is by applying processing according to multilayer, polychrome to chamfered section, can make chamfered section have texture near picture on surface portion.Also have, the objective of the invention is to also provide a kind of coating method of chamfered section, the coating method of this chamfered section can pass through simple steps, makes corner piece as described above.
The corner piece of the present invention that is used to realize above-mentioned purpose forms according to the mode of the engaged at end of 2 plates that will carry out the picture on surface portion with jog that coating handles in advance, it is characterized in that the bight that appears at the bonding part is cut, form chamfered section, in the scope of this chamfered section and near the picture on surface portion it, form at least 1 layer coating rete, this coating rete is at least near the end of the left and right directions of above-mentioned chamfered section, have protrusion, near the jog of the burr the end of the left and right directions of the chamfered section that is produced when the above-mentioned bight of cutting etc. covers by above-mentioned coating rete.
When the bight of corner piece is cut, easily near the end of the left and right directions of chamfered section, produce the small jog of burr etc., in corner piece of the present invention, the jog of these burr etc. is hidden by the coating rete, and aesthetic property is good.In addition, in the occasion that forms the coating rete according to multilayer, chamfered section also has the texture near picture on surface portion, in addition, forms the good corner piece of aesthetic property.Also have, also have the following advantage identical, promptly with the past, comprise by employing and to have carried out in advance that coating handles, plate with picture on surface portion of jog forms corner piece, can make the higher corner piece of aesthetic property that comprises the picture on surface portion with darker jog easily.
In a preferred form, by according to the mode that has the bulb, cut above-mentioned bight, above-mentioned chamfered section is the curved surface shape, and the boundary line of above-mentioned chamfered section and picture on surface portion is the curve along the concaveconvex shape of above-mentioned picture on surface portion.Because in the corner piece of this form, chamfered section is the curved surface shape, and the boundary line of chamfered section and picture on surface portion is the curve along the concaveconvex shape of picture on surface portion, so the seam of picture on surface portion and chamfered section is difficult to see that picture on surface portion and chamfered section have apparent sense of continuity.In addition, because chamfered section is curved surface,, be difficult to produce damaged situation so be that the occasion on plane is compared with chamfered section.
Best, above-mentioned coating rete comprises the identical layer of color that 1 layer of its color and above-mentioned picture on surface portion are had at least, at this moment, obtains the sense of continuity of picture on surface portion and chamfered section.Particularly best, above-mentioned coating rete comprises at least 2 colors different layer mutually, at this moment, according to multiple color chamfered section is applied processing, obtains the higher chamfered section of aesthetic property.
In addition, best, above-mentioned coating rete comprises that at least one has the layer of decorative pattern, at this moment, can make more changeful applicator surface.Particularly best, layer with decorative pattern comprises the identical decorative pattern of decorative pattern that is had with the picture on surface portion of corner piece, at this moment, even under the situation of corner piece that for the picture on surface portion of corner piece is the higher drafting department of aesthetic property, still can produce the sense of continuity of picture on surface portion and chamfered section really.
In a preferred form, the top layer at the coating rete can have hyaline layer.Generally, because the end of chamfered section is the part of stretching out, peel off easily so have coated film; the danger that rainwater permeates from the part of peeling off, but in above-mentioned form, because hyaline layer covers the end of the overlay of bottom really; it is protected, so weatherability is good.
In a preferred form, above-mentioned coating rete comprises hollow bead.Thus, the part of the resin of coating is adsorbed on the hollow bead, and viscosity improves, and has thixotropy, puts easily and stays on chamfered section, is difficult to sagging.So, near the end of the left and right directions of chamfered section, form the protrusion of coating rete easily.
The invention also discloses a kind of coating method of corner piece as described above.The coating method of corner piece of the present invention is characterised in that, on the roller that forms by elastomeric material, adhere to coating, this roller is pressed into across corner to have carried out on the chamfered section and near the picture on surface portion it of corner piece of chamfer machining, when making this roller touch above-mentioned chamfered section and near the picture on surface portion it, apply processing.According to coating method of the present invention, can pass through simple steps, really not only to chamfered section, and near the picture on surface portion it applied processing, near the jog of the burr the end of the chamfered section that also can be really produces during to the bight of cutting corner piece etc. covers.
In addition, the occasion that forms by a plurality of coating retes in the coated film that is formed at chamfered section, the top coated rete that at least 1 layer bottom coated film another is at least 1 layer forms by following manner, this mode is: coating is attached on the roller that is formed by elastomeric material, this roller is pressed in above-mentioned chamfered section and near the picture on surface portion it, this roller is contacted with near its picture on surface portion with above-mentioned chamfered section, simultaneously, apply processing.Thus, when forming above-mentioned coating rete, can be really the end of bottom overlay be covered, can pass through simple steps, carry out polychrome coating processing.In addition, be equally on the top layer, when forming protection and being formed at the hyaline layer of bottom overlay of chamfered section, can cover the end of bottom overlay really, thus, can form the good corner piece of weatherability.
Best, the state of the jog of the burr that produce when remaining in cutting corner etc. applies processing to above-mentioned chamfered section.On the face of small jog with burr etc., apply processing, thus, coating is fixing easily.Here, the burr that produce on chamfered section are specifically described.Figure 22 represents near the section of the left and right directions that the chamfered section after the cutting corner is, and Figure 22 (a) expression chamfered section 3 is the occasion on plane, and Figure 22 (b) expression chamfered section 3 is the occasion of curved surface.
Usually, in picture on surface portion 4, form thickness at 80～100 microns coating rete 4b.These burr mainly produce when this coating rete of cutting 4b.As shown in Figure 22 (a), be the occasion on plane in chamfered section 3, the width h of the burr portion 80 that produces at the coating rete 4b place of a side is basic identical with the thickness that applies rete 4b, in 80～100 microns scope.On the other hand, as shown in Figure 22 (b), be the occasion of curved surface in chamfered section 3, owing in the scope of broad, coating rete 4b is cut, so the width H of the burr portion 80 that produces on the coating rete 4b of a side is in 400～800 microns scope, this width is bigger.By utilizing the jog of this burr portion 80, the anchored force of the relative chamfered section 3 of coating is improved.
Also have,, when chamfered section is applied processing, can adopt woodburytype, aniline printing method by coating method of the present invention.Being attached to the pigment that comprises in the China ink on the site on the roller that woodburytype, aniline printing method adopted adopts its width in 10～80 microns scope, the degree of depth is in the less type below 80 microns, in addition, be mixed with solvent in the China ink, this solvent volatilizees easily, thus, be anchored on the applicator surface easily.So, can make chamfered section have required color and decorative pattern.
Description of drawings
Fig. 1 (a), Fig. 1 (b) is the sectional view of the corner piece of expression one embodiment of the present of invention;
Fig. 2 is the also phantom drawing of the corner piece of an embodiment of the present invention;
Fig. 3 is formed at the figure of the coating rete on the corner piece shown in Figure 2 for expression;
Fig. 4 is the sectional view along the IV-IV line among Fig. 3;
The figure of the cutter that Fig. 5 (a), Fig. 5 (b) adopt for the manufacturing of expression corner piece shown in Figure 2;
Fig. 6 (a), Fig. 6 (b) are to amplify mode presentation graphs 5 (a), the figure of the part of the cutter shown in Fig. 5 (b);
Fig. 7 is the figure of an example of the device that coating method of the present invention adopted;
Fig. 8 applies the sectional view of the state of processing to corner piece by applying device shown in Figure 7 for expression;
The figure of the applying device shown in Figure 7 that Fig. 9 (a), Fig. 9 (b) watch from other direction for expression;
Figure 10 is the also figure of a form of the final roller of expression;
Figure 11 is the also figure of an example of the device that coating method of the present invention adopted;
Figure 12 is the figure of the another example of the device that coating method of the present invention adopted;
Figure 13 (a), Figure 13 (b), Figure 13 (c) are the figure of the applying step of corner piece shown in Figure 1;
Figure 14 (a), Figure 14 (b) are the also sectional view of the corner piece of an embodiment of the present invention;
Figure 15 is the phantom drawing of the construction state of the corner piece of expression prior art;
Figure 16 (a)～Figure 16 (e) is the figure of the manufacturing step of the corner piece of expression prior art;
Figure 17 (a), Figure 17 (b) is the phantom drawing of the shape of the chamfered section of the corner piece of expression prior art;
The phantom drawing of the chamfered section of Figure 18 after for the coating of the corner piece shown in expression Figure 17 (a);
Figure 19 is the figure of the applying device of the chamfered section of expression prior art;
The phantom drawing of the burr that Figure 20 is produced during for the bight of expression cutting corner piece;
Figure 21 is the sectional view by the chamfered section of the corner piece of applying device coating shown in Figure 19;
The sectional view of the burr that Figure 22 (a), Figure 22 (b) are produced during for the bight of expression cutting corner piece.
The specific embodiment
Below with reference to the accompanying drawings, the preferred embodiments of the present invention are described.Fig. 1 is the sectional view of the corner piece of expression one embodiment of the present of invention.In addition, in the following description, the label of the each several part of expression corner piece adopts the identical label of corner piece with the past shown in Figure 16.
The chamfered section 3 of corner piece 1a shown in Fig. 1 (a) is plane, on this chamfered section 3, forms coated film 5.In this coated film 5, be formed with front cover agent layer 11 successively, as the 1st China ink layer the 12, the 2nd China ink layer 13 and the hyaline layer 14 of top coated layer as the bottom coated film.In addition, the China ink layer 12,13 of top layer is according to the mode of the end of the China ink layer 11 that covers bottom, and the mode of the part of covering surfaces pattern forms.By with these China ink layer 12,13 combinations, on chamfered section 3, form the pattern identical with the picture on surface portion 4 of corner piece 1a.In addition, these China ink layers 12,13 jogs 80 (with reference to Figure 20 and 22) with near burr the end of the chamfered section that produces when cutting corner etc. are not presented in so enough thickness on the surface of coating rete, in addition, China ink layer 12,13 cover the end with the picture on surface portion 4 of chamfered section 3 adjacency, burr are covered fully and hidden.In addition, because the hyaline layer 14 of top layer covers the China ink layer 12,13 of bottoms really, until its end, so weatherability is also good.
In addition, because near the jog of the burr the end of chamfered section 3 etc. is not presented in the surface of coating rete, so at least near the end of chamfered section 3, the coating rete can have enough thickness, also can be as the corner piece 1b's shown in Fig. 1 (b), the mode of the part 14a that swells the end according to the left and right directions that forms chamfered section 3 near forms the coating rete.In the composition of the coating rete of the part 14a with this protuberance, be not limited to as illustrated example, the coating rete is the occasion of sandwich construction, even under the situation of the coated film of simple layer, still can form, though this point is not shown.In addition, realize same jog coverage effect.
Fig. 2 is the also phantom drawing of an embodiment of expression corner piece of the present invention.In this corner piece 1c, chamfered section 3a is the curved surface shape, and the boundary line 3a of picture on surface portion 4 and chamfered section 3 is the curve of the concaveconvex shape that had along picture on surface portion 4.That is, boundary line 3a forms isocontour mode and forms according to substantially parallel with the outline line 4a of the protuberance of picture on surface portion 4.Thus, picture on surface portion 4 is unshowy with the junction of chamfered section 3, and picture on surface portion 4 and chamfered section 3 have apparent sense of continuity.
Fig. 3 is according to the coated film that is formed at for easy identification on the chamfered section 3, the figure that the mode that the thickness of coated film is bigger than actual conditions is drawn, and Fig. 4 is along the sectional view of the IV-IV line among Fig. 3.As shown in Figure 3, be formed at coated film 5 on the chamfered section 3 according to the boundary line 3a that surpasses picture on surface portion 4 and chamfered section 3, the mode that is cross near the picture on surface portion 4 the chamfered section 3 forms.Thus, the sense of continuity of picture on surface portion 4 and chamfered section 3 further improves.In addition, as shown in Figure 4, coated film 5 is formed by a plurality of coating retes, that is, it is by as the front cover agent layer 11 of bottom overlay, constitute as the 1st China ink layer the 12, the 2nd China ink layer 13, the hyaline layer 14 of top coated layer.Like this, chamfered section 3 is according to multilayer, and the mode of polychrome applies, and has the texture near picture on surface portion 4.
The coating processing has been carried out in this corner piece 1c employing in advance, comprises the plate of the picture on surface with jog, according to the mode identical with the corner piece in past, makes by the manufacturing step of Figure 16.But, resemble Figure 16 (c), shown in (d) like that, in the step of cutting corner, adopt such cutter shown in Figure 5.Fig. 5 (a) is the plan view of this cutter, and Fig. 5 (b) is the sectional view along the V-V line among Fig. 5 (a).As shown in Fig. 5 (a), cutter 90 whole in the form of annular discs can rotate for the center by its central axis 92.In addition, along the circumference of this cutter 90, a plurality of swords 91 are set, the sword face of each sword 91 is according to being provided with the perpendicular mode of the direction of rotation 93 of cutter 91.
Fig. 6 (a) is the plan view that the sword 91 of cutter 90 is represented with corner piece 1, and Fig. 6 (b) is the sectional view along the VI-VI line among Fig. 6 (a).The curved shape of the front end of this sword 91, along this curve, to the bight cutting of this corner piece 1, thus, chamfered section 3 is the curved surface shape.
Coating method to chamfered section 3 of the present invention is described below.Apply processing, the jog of burr that when the bight of residual cutting corner piece, produced etc.Thus, will be coated with dressing easily and be fixed in chamfered section.
When the coating method to chamfered section 3 is described, at first, the several examples that apply the applying device that is adopted are described.Applying device shown in Figure 7 20 applies processing by woodburytype, has application roll 21, metal system roller 22 and the final roller 23 of mutual interlock.The bottom of application roll 21 is soaked in the coatings tank 24, coating 64 is supplied with the metal system roller 22 of interlock.This coating 64 is formed by China ink, resin and thinner, uses the common coating identical materials that is adopted with extraneous adornment spare.On the surface of metal system roller 22, mint-mark has a plurality of small recesses 25, and these recesses 25 are provided with according to the mode that integral body is the decorative pattern shape.The redundance that is attached in the coating on this metal system roller 22 scrapes by scraper plate 26, and coating only residues in recess 25 places.In addition, in Fig. 7, for easy identification, draw recess 25 in the large-size mode, still, in fact, it is the size of tens of μ m.
This metal system roller 22 is followed final roller 23 and is moved, and the coating that residues on the recess 25 is needed on the final roller 23, and final roller 23 applies processing according to the mode that contacts with coating object face.Best, final roller 23 is formed by such rubber-like materials such as natural rubber, acrylonitrile-butadiene rubber, butadiene-styrene rubber, chloroprene rubber, butyl rubber, EP rubbers, silicon rubber, fluorubber, and its hardness is in 10～15 ° scope.But, also can adopt other material, such as, also can form by rigid plastics, metal.If as shown in Figure 8, final roller 23 presses on the chamfered section 3 of corner piece 1, then not only contact with chamfered section 3, but also touches near its picture on surface portion.Thus, the mode according to the end that covers bottom coating rete 65 applies processing.
Fig. 9 is the figure from the above-mentioned applying device 20 seen with the perpendicular direction of the axis of rotation of each roller.As shown in Fig. 9 (a), final roller 23 is the identical shape of roller with general use, and this roller radius R is certain in whole width range.In when coating, as shown in Fig. 9 (b), final roller 23 presses on the chamfered section, and thus, the roller areal deformation touches chamfered section and near its picture on surface.
In addition, final roller also can be from first as shown in Figure 10, along the shape of the shape of chamfered section.The roller radius R of final roller 23 ' shown in Figure 10 is according to the pars intermedia of following from roller, increases gradually towards the extension of end.Thus, the roller surface can contact with near its picture on surface portion with chamfered section really.
Can be by adopting the applying device 20 of scheme as described above, the coating rete that will have required color and decorative pattern really is formed on whole of chamfered section 3.In addition, also can coating be attached to chamfered section 3 by regulating the hardness of final roller 23, with and near the recess of picture on surface portion 4.
Figure 11 is an also example that is used to implement the applying device of coating method of the present invention.The applying device 30 that here provides applies processing by the aniline printing method, has the coating roll 31 and the burr roller 32 of mutual interlock.The bottom of this coating roll 31 is soaked in the coatings tank 33, coating 66 is supplied to the burr roller 32 of interlock.At this moment, the unnecessary coating that is attached on the coating roll 31 scrapes by scraper plate 34, only desired quantity of coating material is supplied to burr roller 32.This coating 66 is formed by China ink, resin and thinner, adopts the common coating identical materials that is adopted with extraneous adornment spare.
Burr roller 32 is formed by final roller 23 identical materials with applying device 20 shown in Figure 7.The shape of this burr roller 32 also can be the shape identical with the roller of common use as the final roller 23 shown in Fig. 9 (a), also can be along the shape of the shape of chamfered section as final roller 23 ' shown in Figure 10.Be the occasion of the shape identical with the final roller 23 shown in Fig. 9 (a), as shown in Fig. 9 (b), when coating is handled, burr roller 32 pressed on the chamfered section, the roller areal deformation contacts with near it picture on surface portion with chamfered section.On the surface of burr roller 32, mint-mark has a plurality of small protuberances 35, and these protuberances 35 are provided with according to the mode that integral body is the decorative pattern shape.In addition, in Fig. 9, for easy identification, draw recess 35 in the large-size mode, still, in fact, it is the size of tens of μ m.
Can be by adopting the applying device 30 of such scheme, the coating rete that will have required color and decorative pattern really is formed on whole of chamfered section 3.In addition, also can coating be attached to chamfered section 3 by regulating the hardness of burr roller 32, with and near the recess of picture on surface portion 4.
Figure 12 is the another example that is used to implement the applying device of coating method of the present invention.Fig. 7 and applying device 20,30 shown in Figure 11 are attached to coating on the coating object face partly, make it have decorative pattern, and still, applying device 40 shown in Figure 12 does not have omission ground coating is attached on whole that applies the object face.This applying device 40 comprises the application roll 41 as single roller, and its bottom is soaked in the coating groove 42.
Below to adopting above-described applying device, the step that the chamfered section 3 of corner piece 1 is applied processing is described.Figure 13 represents the applying step of the chamfered section 3 of corner piece 1.
Owing to expose on the surface of the chamfered section 3 of the micro hole that material had of corner piece before coating is handled,,, form and in the past identical front cover agent layer 11 in chamfered section so, at first, handle as the bottom coating in order to form coated film well.This front cover agent for acrylic resin modified with the moisture-curable type be that soaking into of principal component prevents agent liquid, its viscosity is in the scope of 20～30 seconds/NK2.It is by such device for automatically coating identical with the past shown in Figure 19, or the bristle application pattern, applies processing at normal temperatures, then, it is carried out maintenance, makes its sclerosis.At this moment, by the viscosity and the surface tension of front cover, the end of front cover agent layer 11 remains on relative chamfered section 3, the state that exposes slightly.
Then, on front cover agent layer 11,, form the 1st China ink layer 12 as shown in Figure 13 (a).In this example, in the picture on surface portion 4 of the color of the 1st China ink layer 12 and corner piece 11 of included color identical.This applying device 20a is identical with applying device 20 shown in Figure 7,, is close on the chamfered section 3 with the width greater than front cover agent layer 11 according to final roller 23a, and thus, the mode that the 1st China ink layer 12 covers the end of front cover agent layer 11 forms.In this example, the recess 25a on the surface of set metal system roller 22a is provided with according to the mode that integral body is the decorative pattern identical with the picture on surface 4 of corner piece 1 among the applying device 20a.Recess 25a is formed at 70～90% part of the surface area of the metal system of accounting for roller 22a, and its degree of depth is in the scope of 10～80 μ m, and average is 40 μ m.Be transferred on the final roller 23a by decorative pattern, on chamfered section 3, apply processing, thus, make chamfered section 3 have decorative pattern recess 25a.Like this, form the 1st China ink layer 12, it is carried out drying, make its sclerosis.
Then, on the 1st China ink layer 12,, form the 2nd China ink layers 13 as shown in Figure 13 (b).In this example, of the color that comprises in the color of the 2nd China ink layer 13 and the picture on surface 4 of corner piece 1 is identical, and different with the color of the 1st China ink layers 12.This applying device 20b also can be identical with above-mentioned applying device 20a, according to final roller 23b with width greater than the 1st China ink layer 12, be close on the chamfered section 3, thus, the 2nd China ink layer 13 forms in the mode of the end that covers the 1st China ink layer 12, and the lip-deep recess 25b that is arranged at the metal system roller 22b of applying device 20b also is provided with according to the mode that integral body is the decorative pattern identical with the picture on surface portion 4 of corner piece 1.But the quantity of these recesses 25b is less than the occasion of the applying device 20a shown in Figure 13 (a), is formed at 30～60% part of the surface area of the metal system of accounting for roller 22b.The decorative pattern of this recess 25b is transferred on the final roller 23b, this chamfered section 3 is applied processing, thus, make chamfered section 3 have the higher decorative pattern of aesthetic property.
In the chamfered section 3 that applies processing like this,, see the China ink layer 12 of bottom, and in top layer and bottom 12,13 superposed part, China ink overlaps, and forms denseer color from the gap of the decorative pattern of the China ink layer 13 of top layer.Thus, form following corner piece, wherein, the pattern identical with picture on surface portion 4 also is formed at chamfered section 3 and near the picture on surface portion it, produces the sense of continuity of picture on surface portion 4 and chamfered section 3, and aesthetic property is higher.
At last, as shown in Figure 13 (c), the mode according to covering the 1st and the 2nd China ink layer 12,13 forms hyaline layer 14.This hyaline layer 14 is used for bottom coating rete 11,12,13 is protected, and must not cover bottom coating rete 11,12,13 with omitting.Thus, best in this step, adopt the applying device 40a identical with applying device shown in Figure 12 40.As clear dope, such as, according to the density of 100～150g/m, coating viscosity is at the coating of 20～30 seconds/NK2.Here the clear dope that is adopted comprises hollow bead, and the particle diameter of this hollow bead is in the scope of 40～200 μ m, and average is 85 μ m, and is identical with the picture on surface portion 4 of corner piece 1, and the ratio according to 5～10% is added.If make hyaline layer 14 dryings, then the coating of chamfered section 3 is finished dealing with.
For like this, apply the chamfered section 3 of the corner piece 1 of processing, because according to as Fig. 1 and shown in Figure 4, cover the end of the China ink layers 11 of bottom, and the mode of the part of covering surfaces drafting department, form the China ink layer 12,13 of top layer, so outward appearance is good, by with these China ink layers 12,13 combinations on chamfered section 3, form the pattern identical with the picture on surface 4 of corner piece 1.In addition, these China ink layers 12,13 jogs with burr of the chamfered section that produces when cutting corner etc. are not presented in so enough thickness on the surface of coating rete, in addition, as aforementioned, China ink layer 12,13 covers the end with the picture on surface portion 4 of chamfered section 3 adjacency, burr is covered fully and hidden.In addition, because the hyaline layer 14 of top layer covers the China ink layer 12,13 of bottoms really, until its end, so weatherability is also good.
In addition, 2 plates that constitute corner piece need not to be certain identical length, also can be as shown in Figure 14 (a), and with the plate 70C of different length, 70D engages, the formation corner piece.In addition, the angle between 2 plates of joint also can one be decided to be 90 degree, also the plate more than 3 can be engaged, and form 1 corner piece.Such as, also can be as shown in Figure 14 (b), with 2 plate 70E, between the 70G, another plate of clamping 70F at this state, forms a corner piece.In the corner piece of the state shown in Figure 14 (a) and Figure 14 (b), identical equally with manufacturing step shown in Figure 16, can carry out chamfer machining to the bight of each bonding part 2 respectively, then, with Fig. 1, corner piece 1a shown in Figure 4,12b, 1c is identical, forms overlay.
Claims (4)
1. corner piece, handle by coating according to having carried out in advance for this corner piece, and the mode of engaged at end of 2 plates with picture on surface portion of jog forms, and it is characterized in that:
The bight that appears at the bonding part is cut, form chamfered section;
In the scope of this chamfered section and near the picture on surface portion it, form at least 1 layer coating rete, this coating rete is at least near the end of the left and right directions of above-mentioned chamfered section, have protrusion, near the jog of the burr the end of the left and right directions of the above-mentioned chamfered section that is produced when the above-mentioned bight of cutting etc. covers by above-mentioned coating rete.
2. corner piece according to claim 1 is characterized in that cutting above-mentioned bight by according to the mode that has the bulb, and above-mentioned chamfered section is the curved surface shape, and the boundary line of above-mentioned chamfered section and picture on surface portion is the curve along the concaveconvex shape of above-mentioned picture on surface portion.
3. corner piece according to claim 1 and 2 is characterized in that above-mentioned coating rete has the identical layer of color that one deck and above-mentioned picture on surface portion are had at least.
4. corner piece according to claim 1 and 2 is characterized in that above-mentioned coating rete comprises at least 2 colors different layer mutually.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003113312A JP4076898B2 (en) | 2003-04-17 | 2003-04-17 | Out corner pillar and painting method |
| JP113312/03 | 2003-04-17 | ||
| JP113312/2003 | 2003-04-17 | ||
| JP183459/03 | 2003-06-26 | ||
| JP2003183459A JP4076916B2 (en) | 2003-06-26 | 2003-06-26 | Curved corner column and painting method |
| JP183459/2003 | 2003-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1538014A true CN1538014A (en) | 2004-10-20 |
| CN100379932C CN100379932C (en) | 2008-04-09 |
Family
ID=34379680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100338103A Expired - Fee Related CN100379932C (en) | 2003-04-17 | 2004-04-14 | Corner piece |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100379932C (en) |
| HK (1) | HK1069858A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604244A (en) * | 2020-05-23 | 2020-09-01 | 金华市海日家居用品有限公司 | Method for solving sagging of paint |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517794A (en) * | 1995-03-10 | 1996-05-21 | James Michael Wagner | Apparatus for forming vinyl siding corners extending over walls intersecting at obtuse angles |
| CN2247694Y (en) * | 1995-12-06 | 1997-02-19 | 吴城发 | Combined dado |
| US6212836B1 (en) * | 1999-05-19 | 2001-04-10 | Plastics Components, Inc. | Self-aligning drywall corner bead |
| CN2475774Y (en) * | 2001-02-27 | 2002-02-06 | 钜昂实业股份有限公司 | Protective corner |
-
2004
- 2004-04-14 CN CNB2004100338103A patent/CN100379932C/en not_active Expired - Fee Related
-
2005
- 2005-03-24 HK HK05102538A patent/HK1069858A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604244A (en) * | 2020-05-23 | 2020-09-01 | 金华市海日家居用品有限公司 | Method for solving sagging of paint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100379932C (en) | 2008-04-09 |
| HK1069858A1 (en) | 2005-06-03 |
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