The content of the invention
It is an object of the invention to overcome disadvantages mentioned above, there is provided a kind of metal-resin stereoscopic trademarks and metal-resin stereoscopic trademarks
Forming method.
To achieve the above object, the technical solution adopted in the present invention is:
The product includes the breadth for being combined with metal-resin solid business, and the metal-resin stereoscopic trademarks are arranged at
On front side of the breadth, and the metal-resin stereoscopic trademarks include metal part, are molded in the metal portion by nanometer
Resin portion on rear side of point, the breadth is provided with hollow out through hole corresponding with the metal-resin stereoscopic trademarks, the hollow out
Resin pars intermedia is provided with through hole, the breadth is provided with resin back-off portion, the resin portion, tree in hollow out through hole rear side
Fat pars intermedia, resin back-off portion are integrally formed, and the upper-lower height and left and right width of the resin pars intermedia are less than the resin
Part and resin back-off portion, the metal-resin stereoscopic trademarks include X element, and the X arrangement of elements is arranged into Y..
The shape of the hollow out through hole on the breadth is three-dimensional with the resin back-off portion and the metal-resin
The shape correspondence of trade mark, the upper-lower height and left and right width of the hollow out through hole are less than the resin portion, the resin
The upper-lower height and left and right width in back-off portion are equal to the resin portion.
The metal part is made of metal nickel sheet, and the resin portion adopts made of plastic.
A kind of forming method of metal-resin stereoscopic trademarks, it is characterised in that:Comprise the following steps:
The first step, the metal part for producing the metal-resin stereoscopic trademarks
1) sheet metal, is taken, the trailing flank to the sheet metal does nanometer injection(NMT)T handling process,
The rear surface of the sheet metal is set to form coralliform micropore(I.e. nano level pit);
2), for the leading flank of the sheet metal, processed by PVD coating, by the front side of the sheet metal
Face is fabricated to the color of needs;
3) treatment, is etched to the sheet metal after the first two steps are processed, the metal-resin is obtained
The metal part of stereoscopic trademarks;
4), the leading flank of the metal part is attached on the diaphragm for designing;
Second step, the breadth to the product are processed
The shape of the correspondence metal-resin stereoscopic trademarks, laser cutting is used in the correspondence position of the breadth
The good hollow out through hole, the upper-lower height and left and right width of the hollow out through hole are less than the metal-resin stereoscopic trademarks
Metal part;
3rd step, the nanometer injection for carrying out resin
1), according to the shape of the metal-resin stereoscopic trademarks, make mould, the mould includes dynamic model, thimble group, inlays
Body, cover half, the correspondence metal part, are provided with the hollow out through hole of correspondingly-shaped, and the hollow out through hole on the mosaics
Front and rear thickness more than the metal part front and rear thickness;The cover half is also equipped with the correspondence gold towards the side of dynamic model
Belong to the groove of partial shape, the upper-lower height and left and right width of the groove are less than the breadth hollow out through hole;The correspondence gold
Belong to X element of resin stereo trade mark, be provided with X runner on the cover half, the metal-resin stereoscopic trademarks each
Element one runner of correspondence;
2), by the mould installion on nanometer injection machine, mixing up injection parameterses carries out injection moulding, and operating process is:
A, die sinking;
B, the metal part that will be attached on diaphragm are inserted in the hollow out through hole of the mosaics, and cause institute
The leading flank for stating metal part is concordant with the leading flank of the mosaics, before the diaphragm is fitted in the mosaics
Side;
C, mosaics is positioned on dynamic model;
D, the breadth of product is positioned on dynamic model;
Mold insert body and breadth are compressed sealing by e, matched moulds, the dynamic model, cover half, described to inlay
The groove location correspondence of the hollow out through hole of part, the hollow out through hole of breadth and dynamic model;
F, the resin of fusing are injected through injection hole and runner;
G, cooling;
H, die sinking, thimble ejection mosaics and breadth;
I, the mosaics and breadth are removed, and separate the mosaics and breadth, obtain the gold of injection formed
Category resin stereo trade mark and the breadth linked together with the metal-resin stereoscopic trademarks.
The correspondence X arrangement of elements into Y arrange, be provided with Y injection hole on the cover half, and the Y injection hole is into Y
Row's arrangement, i.e. one injection hole of a row, the injection hole of each row flow passage corresponding with corresponding row's element.
X element of the correspondence metal-resin stereoscopic trademarks, shape and arrangement side according to the X element
Formula, the mosaics be provided with X respectively with the one-to-one through hole of X element, these through holes together constitute
Hollow out through hole on mosaics;It is corresponding, be also equipped with the breadth of the product X respectively with a pair of the X element 1
The through hole answered, those through holes together constitute the hollow out through hole on product breadth;Corresponding, the cover half is towards the side of dynamic model
It is provided with X to be recessed correspondingly with the X element respectively, those depressions together constitute the groove, each runner
Side connection correspondence row injection hole, opposite side connects corresponding depression.
The dynamic model is provided with storage tank towards the side of cover half, and the thimble group includes many thimbles and is fixedly connected
The fixed plate of many thimble sides, the thimble group can be arranged in institute's storage tank movably forward and backward relatively, and the top
Pin is towards the side of cover half;After matched moulds, the thimble withstands on mosaics leading flank, and the mosaics trailing flank and the dynamic model
Trailing flank is concordant.
Beneficial effects of the present invention are:Because metal-resin stereoscopic trademarks of the present invention include injection metal part together
With resin portion, the combination of two kinds of materials causes that trade mark of the present invention more has third dimension, design sense, so as to attractive, reaches wide
The purpose of announcement;It is molded the connected mode for being formed and causes that metal part is formed as an entirety with resin portion, so that between the two
Cannot come off, and there is no the thing that contraposition is fitted with resin portion in metal part, so as to substantially increase operating efficiency;This
Outward, because resin pars intermedia, resin back-off portion on the resin portion of the metal-resin stereoscopic trademarks and product breadth integrally
Shaping, and the upper-lower height and left and right width of the resin pars intermedia are less than the resin portion and resin back-off portion, so this
Invention metal-resin stereoscopic trademarks will not also depart from from the product breadth, also without traditional approach for another example by ready-made trade mark
Contraposition is attached on product, so as to further increase operating efficiency;During injection, described each element of metal-resin stereoscopic trademarks
There is corresponding runner, so that the trade mark after not only carrying out is more exquisite, and also saves the usage amount of resin, reduce life
Produce cost;Additionally, a row sets an injection hole, and the injection hole of each row runner corresponding with row's element on the dynamic model
Connection, in this way, can more be precisely controlled the demand of resin, also further saves the usage amount of resin.
Specific embodiment
As shown in Figure 1, 2, 3, metal-resin stereoscopic trademarks 1 of the present invention are used for product, and the product includes being used for and institute
The breadth 2 of the combination of metal-resin stereoscopic trademarks 1 is stated, the metal-resin stereoscopic trademarks 1 are arranged at the front side of the breadth 2, and institute
Stating metal-resin stereoscopic trademarks 1 includes metal part 11, the resin being molded in by nanometer on rear side of the metal part 11
Part 12, the breadth 2 is provided with hollow out through hole 21 corresponding with the metal-resin stereoscopic trademarks 1(As shown in Figure 4), it is described
Resin pars intermedia 3 is provided with hollow out through hole 21, the breadth 2 is provided with resin back-off portion 4 in the rear side of hollow out through hole 21, described
Resin portion 12, resin pars intermedia 3, resin back-off portion 4 are integrally formed, and the resin pars intermedia 3 upper-lower height and left and right
Less than the resin portion 12 and resin back-off portion 4, the metal-resin stereoscopic trademarks 1 include X element, this X unit to width
Element is arranged in Y rows.
In the present embodiment, preferably, the shape of hollow out through hole 21 on the breadth 2 and the resin back-off portion 4 with
And the shape correspondence of the metal-resin stereoscopic trademarks 1, the upper-lower height and left and right width of the hollow out through hole 21 are less than described
Resin portion 12, the upper-lower height and left and right width in 4 points of the resin back-off portion are equal to the resin portion 12.That is,
Resin pars intermedia 3, resin back-off portion 4 shape can be identical with the metal-resin stereoscopic trademarks 1, as long as can meet in size
The upper-lower height and left and right width of the resin pars intermedia 3 are less than the resin portion 12 and resin back-off portion 4.
In other embodiments, the resin pars intermedia 3, the shape in resin back-off portion 4 can not also be stood with metal-resin
Body trade mark 1 is identical.
In this embodiment, preferably, the metal part 11 is made of metal nickel sheet, the resin portion 12 is using modeling
Material is made.In other embodiments, it would however also be possible to employ other suitable metal materials and resin material, such as silica gel, rubber etc..
The breadth 2 can be made up of the suitable material such as leather, cloth, fiber.
The element of the metal-resin stereoscopic trademarks 1 can be Chinese character, letter, figure, numeral etc., that is to say, that the metal
Resin stereo trade mark 1 can be single Chinese character, letter, figure, numeral etc., or these various combination.Illustrate, such as
Really there are three Chinese characters, two letters, a figures in the metal-resin stereoscopic trademarks 1, mean that the letter includes 6 elements.
As shown in figure 4, the forming method of the metal-resin stereoscopic trademarks 1 is comprised the following steps:
The first step, the metal part 11 for producing the metal-resin stereoscopic trademarks 1
1) sheet metal, is taken, the trailing flank to the sheet metal does nanometer injection(NMT)T handling process, after making the sheet metal
Surface forms coralliform micropore(I.e. nano level pit);
The T handling process of the nanometer injection is known technology, therefore is not repeated herein.
2), for the leading flank of the sheet metal, processed by PVD coating, the leading flank of the sheet metal is fabricated to
The color of needs;
3) treatment, is etched to the sheet metal after the first two steps are processed, the metal-resin stereoscopic trademarks 1 are obtained
Metal part 11;
4), the leading flank of the metal part 11 is attached on the diaphragm 6 for designing;
Second step, the breadth 2 to the product are processed
The shape of the correspondence metal-resin stereoscopic trademarks 1, engraves in the correspondence position of the breadth 2 using laser cutting is well described
Empty through hole 21, the metal portion of upper-lower height and left and right width less than the metal-resin stereoscopic trademarks 1 of the hollow out through hole 21
Divide 11, namely less than the resin portion 12;
3rd step, the nanometer injection for carrying out resin
1), according to the shape of the metal-resin stereoscopic trademarks 1, make mould 5, the mould 5 includes dynamic model 51, thimble
Group 52, mosaics 53, cover half 54, the correspondence metal part 11, the hollow out that correspondingly-shaped is provided with the mosaics 53 are led to
Hole 531, and the hollow out through hole 531 front and rear thickness more than the metal part 11 front and rear thickness;The direction of the cover half 54
The side of dynamic model 51 is also equipped with the groove of the correspondence shape of metal part 11(It is not shown), the upper-lower height of the groove and
Left and right width is less than the breadth hollow out through hole 21;X element of the correspondence metal-resin stereoscopic trademarks 1, the cover half 54
On be provided with X runner (not shown), each element one runner of correspondence of the metal-resin stereoscopic trademarks 1;
In the present embodiment, preferably, the correspondence X arrangement of elements into Y arrange, Y injection is provided with the cover half 54
Mouthfuls 541, and the Y injection hole arrange into Y, i.e. one injection hole of a row, the injection hole 541 of each row and corresponding arrange element pair
The flow passage answered.
Specifically, X element of the correspondence metal-resin stereoscopic trademarks 1, shape and row according to the X element
Row mode, the mosaics 53 be provided with X respectively with the one-to-one through hole of X element, these through holes constitute together
Hollow out through hole 531 on mosaics 53;It is corresponding, X is also equipped with the breadth 2 of the product individual first with described X respectively
Plain one-to-one through hole, those through holes together constitute the hollow out through hole 21 on product breadth 2;It is corresponding, the cover half 54
The side of dynamic model 51 is provided with X to be recessed correspondingly with the X element respectively, those depressions together constitute institute
Groove is stated, the injection hole 541 of the side connection correspondence row of each runner, opposite side connects corresponding depression.
2), by the mould 5 be arranged on nanometer injection machine(NMT injection machines)On, mixing up injection parameterses carries out injection moulding,
Operating process is:
A, die sinking;
B, the metal part 11 that will be attached on diaphragm are inserted in the hollow out through hole 21 of the mosaics 53, and cause the metal
The leading flank of part 11 is concordant with the leading flank of the mosaics 53, and the diaphragm 6 is fitted in the front side of the mosaics 53
Face;
Because the thickness of the hollow out through hole 531 of the mosaics 53 is more than the metal part 11, the hollow out of mosaics 53
The rear side part of through hole 531 is empty, for being molded the resin portion 12 of the metal-resin stereoscopic trademarks 1;
C, mosaics 53 is positioned on dynamic model 51;
D, the breadth 2 of product is positioned on dynamic model 51;
Mold insert body 53 and breadth 2 are compressed sealing, the hollow out through hole of the mosaics 53 by e, matched moulds, the dynamic model 51, cover half 54
531st, the groove location correspondence of the hollow out through hole 21 of breadth 2 and dynamic model 51;
F, the resin of fusing are injected through injection hole 541 and runner;
Specifically, the resin of fusing injects the hollow out through hole of the groove for flowing into dynamic model 51, breadth 2 through injection hole and runner
21st, the empty part of the rear side of hollow out through hole 531 of mosaics 53, the coralliform micropore of the rear side of the metal part 11;
G, cooling;
The resin back-off portion 3 is after resin cooling in the groove of dynamic model 51, the resin in the breadth hollow out through hole 21 is cold
But the resin pars intermedia 3, the part of the rear side sky of the mosaics hollow out through hole 531 and the coral of the rear side of metal part 11 are afterwards
The resin portion 12 of the metal-resin stereoscopic trademarks is after resin cooling in coral shape micropore.
H, die sinking, thimble ejection mosaics 53 and breadth 2;
I, the mosaics 53 and breadth 2 are removed, and separate the mosaics 53 and breadth 2, obtain the metal-resin of injection formed
Stereoscopic trademarks 1 and the breadth 2 linked together with the metal-resin stereoscopic trademarks 1.
In the present embodiment, the dynamic model 51 is provided with storage tank 511 towards the side of cover half 54, and the thimble group 52 is wrapped
Include many thimbles 521 and be fixedly connected the fixed plate 522 of many thimbles 521 side, the thimble group 52 can relatively before
Movably it is arranged in the storage tank 511 afterwards, and the thimble is towards the side of cover half 54;After matched moulds, the thimble withstands on
The leading flank of mosaics 53, and the trailing flank of the mosaics 53 is concordant with the trailing flank of the dynamic model 51.
When using, the shape that the breadth 2 is cut into needs passes through as a part for product with product other parts
Suitable mode is fitted together.By taking case and bag as an example, can be using the breadth 2 as the outermost layer of material of case and bag, institute
To only need to be cut into the breadth 2 shape size of needs, then the breadth 2 is sewn onto on the case and bag miscellaneous part i.e.
Can.
In sum, because metal-resin stereoscopic trademarks of the present invention include injection metal part 11 and resin portion together
Divide the combination of 12, two kinds of materials to cause that trade mark of the present invention more has third dimension, design sense, so as to attractive, reach the mesh of advertisement
's;It is molded the connected mode for being formed and causes that metal part 11 is formed as an entirety with resin portion 12, so that between the two not
Can disengage, and there is no the thing that contraposition is fitted with resin portion 12 in metal part 11, so as to substantially increase operating efficiency;This
Outward, because resin pars intermedia 3, the resin back-off portion 4 one of the resin portion 12 of the metal-resin stereoscopic trademarks and product breadth 2
It is body formed, i.e., equivalent to the direct injection moulding of metal-resin stereoscopic trademarks of the present invention 1 on the breadth 1 of product, and the resin
The upper-lower height and left and right width of pars intermedia 3 are less than the resin portion 12 and resin back-off portion 4, so metal-resin of the present invention
Stereoscopic trademarks 1 will not also depart from from the product breadth 2, and the contraposition of ready-made trade mark is attached into product also without traditional approach for another example
On product, so as to further increase operating efficiency;During injection, each element of the metal-resin stereoscopic trademarks 1 has right
The runner answered, so that the trade mark after not only carrying out is more exquisite, and also saves the usage amount of resin, reduces and is produced into
This;Additionally, a row sets an injection hole on the dynamic model 51, and the injection hole of each row runner corresponding with row's element connects
It is logical, in this way, can more be precisely controlled the demand of resin, also further save the usage amount of resin.