CN104275958B - Precious metal greeting card and method for making same - Google Patents

Abstract

A precious metal greeting card and its production method. The greeting card includes: a body, which is a sheet of precious metal material formed by hydraulic pressure, and a concave graphic part is provided on the front; and a protective cover, which is overmolded on the body to seal the body therein. The production method includes: melting material→cutting→polishing→oil pressure→plasticizing→punching and other technological processes. The invention can greatly enhance the interest and collection value of the greeting card.

Description

Precious metal greeting card and method for making same

technical field

The invention relates to a stationery product and a manufacturing method thereof, in particular to a greeting card and a manufacturing method thereof.

Background technique

Greeting cards are generally used as a carrier of expressive expressions on festivals and are widely used. Greeting cards are usually made of paper with expressive pictures and texts printed on them. Existing greeting cards are also made of metal materials, such as a metal bookmark greeting card disclosed in Chinese patent CN202115143U, which is a double-page folded metal bookmark greeting card, which includes a double-page folded paper card and a metal bookmark. Page folded paper card is a folio-style folded paper card with folding indentation after printing and folded in half, which is divided into front cover, back cover and inner surface; the metal bookmark is set on the front cover, back cover and/or two sides of the folded paper card the inside of the person. The metal bookmark is made of PP+PVC+special environment-friendly metal material.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the deficiencies in the above-mentioned prior art, and propose a precious metal greeting card and a manufacturing method thereof, which can greatly enhance the interest and collection value of the greeting card.

Aiming at the above technical problems, the present invention proposes a precious metal greeting card, which includes: a body, which is a sheet made of Au999 or Ag999 material through melting, polishing and oil pressure processes, and a concave graphic part is provided on the front; and a body A protective sleeve is overmolded on the outer periphery of the body to seal the body therein.

Wherein, the thickness of the body is lower than 0.03mm.

Wherein, the depression depth of the graphics and text portion on the front of the main body is less than 0.025mm.

Wherein, the protective cover is overmolded on the outer periphery of the main body by using transparent PVC material in a glued manner.

Wherein, the precious metal greeting card also includes a coat for accommodating the protective sheath and the body therein.

Wherein, the coat is provided with a window for displaying the graphics and texts on the front of the main body.

Wherein, the window includes a group of moon phase openings, and the recessed graphic part on the front of the main body includes a figure of a full moon. Such a mechanism can enable the precious metal greeting card to show the changing situation of the moon's profit and loss when the figure of the full moon correspondingly passes through the group of moon phase openings.

Wherein, the protective cover has a first tassel part, and the tassel part is provided with a threading hole.

Among them, the back of the main body is provided with a printed graphic part.

The present invention also proposes a kind of preparation method of precious metal greeting card for above-mentioned technical problem, comprises the following steps:

Melting material: Use a melting machine to melt precious metals into machinable precious metal raw materials;

Cutting: pressing precious metal raw materials into cuboid coarse materials;

Polishing: Use a polishing machine to beat the cuboid coarse material into a clean, smooth and non-protruding precious metal block;

Oil pressure: The body of the extremely thin precious metal greeting card is extruded by a hydraulic press at one time, and a concave graphic part is formed on the front of the body;

Overmolding: The two sides of the precious metal greeting card body are molded into a protective sleeve by using a gluing machine to fix the precious metal greeting card body.

Wherein, also comprise the step that is positioned at after described overmolding step:

Hole punching: Punch holes in the tassel part of the protective cover with a small manual punching machine.

Among them, it also includes the steps after the oil pressure and before the plastic:

Silk screen printing, using a screen printing machine to form a silk screen graphic and text part on the back of the main body of the greeting card.

Wherein, after the cutting and polishing steps, the dimensions of the cuboid rough material are: length 500 mm, width 80 mm, thickness 5 mm.

Among them, in the oil pressure step, the pressure is 120T, 3 seconds/time, and the temperature is room temperature; after the oil pressure step, the size of the body of the precious metal greeting card is: length 100.95mm, width 55.5mm, thickness 0.026 mm.

Compared with the prior art, the precious metal greeting card and its manufacturing method of the present invention can greatly enhance the interest and collection value of the greeting card by forming the precious metal body with oil pressure and forming a protective cover around the body.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the body and the protective cover in the embodiment of the precious metal greeting card of the present invention.

Fig. 2 is a schematic structural view of the jacket in the embodiment of the precious metal greeting card of the present invention.

Fig. 3 is the schematic flow sheet of the manufacturing method embodiment of precious metal greeting card of the present invention

Wherein, the reference numerals are explained as follows: 1 body 11 sheet 12 sunken graphic part 121 figure of a full moon; 2 protective cover 21 tassel part 211 hole 2111; 5 coat 51 window 511 first moon phase opening 512 second moon phase opening 513 third moon phase opening 514 fourth moon phase opening 515 fifth moon phase opening 516 sixth moon phase opening.

detailed description

The present invention will be further elaborated below in conjunction with the accompanying drawings.

The present invention proposes a greeting card, which includes: a main body, which is a thin piece of precious metal material formed by oil pressure, and a concave graphic part is provided on the front; and a protective cover, which is overmolded on the outer periphery of the main body to seal the body therein.

The invention proposes a method for making a greeting card, which includes: melting material→cutting→polishing→oil pressure→plasticizing→perforating and other technological processes.

Referring to FIG. 1 , the present invention proposes an embodiment of a precious metal greeting card, which generally includes: a body 1 ; and a protective cover 2 , which is overmolded on the outer periphery of the body 1 to seal the body 1 therein.

The main body 1 is a thin sheet 11 made of precious metal formed by hydraulic pressure, and a concave graphic portion 12 is formed on the front of the thin sheet 11 . The body is made of Au999 material through melting, polishing and hydraulic process. For a 3g gold card, its dimensions are: length 100.95mm, width 55.5mm, thickness 0.026mm. The concave depth of the graphics and text portion 12 on the front of the main body 1 is 2cc (100cc=1mm). In other embodiments, the thickness of the gold card is roughly controlled at a thickness less than 0.03mm. Correspondingly, the graphics and text portion 12 The depth of the depression is generally controlled to be less than 0.025mm. Preferably, the graphic part 12 includes a figure 121 of a full moon. In this embodiment, relatively, the part of the main body 11 except the graphic part 12 is ground surface, and the graphic part 12 is a smooth surface, so that the graphics in the graphic part 12 are clear and vivid , the outline is three-dimensional and full, and the text is also very clear. In addition, the back of the main body 1 may be provided with a printed image and text part (not shown in the figure).

The protective cover 2 is overmolded on the outer periphery of the main body 1 by using transparent PVC material in a glued manner. This structure can prevent the oxidation of the main body 1 and protect the main body 1 from deformation. Preferably, the protective cover 2 has a fringe part 21, and the fringe part 21 is provided with a hole 211, which can be used for passing decorative/usable structural parts such as ropes.

Referring to FIG. 2 , the precious metal greeting card of the present invention may also include a casing 5 for accommodating the protective cover 2 and the body 1 therein. Wherein, the outer cover 5 is provided with a window 51 for displaying the graphic part 12 on the front of the main body 1 . Preferably, the window 51 includes a group of moon phase openings 511, 512, 513, 514, 515, 516, and the group of moon phase openings 511-516 are connected with the circle in the concave graphic part 12 on the front of the body 1. Monthly graph 121 corresponds. With this structure, the body 1 of the precious metal greeting card, the protective cover 2 and the jacket 5 are perfectly integrated. The combination of 516 shows the effect of the moon gradually becoming round, which can show a certain degree of interest. It should be noted that in this embodiment, these six moons not only show the law of the moon turning from deficit to profit, but also "six" expresses the auspicious meaning of "six and six smooth", which is more beautiful visually and more meaningful in implication. It's more auspicious. In other embodiments, the number of moon phase openings can also be other numbers. For example: three, and another example: eight.

Referring to Fig. 3, the present invention proposes an embodiment of a method for making a precious metal greeting card, which generally includes:

Step 101: Melting material, using a melting machine to melt solid gold (Au999) into processable gold raw material.

Step 102: Cutting the material, pressing the gold material into a rectangular rough material.

Step 103: Polishing, using a polishing machine to beat the rectangular coarse material into a clean, smooth gold nugget with a length of 500 mm, a width of 80 mm, and a height of 5 mm.

Step 104: Oil pressure, using a hydraulic machine (pressurization pressure 120T, 3 seconds/time, indoor room temperature) to press out an extremely thin gold card at one time. The length, width and thickness of the gold card are 110mm×56mm×0.026mm , the design on the gold card is clear and vivid, the outline is three-dimensional and full, and the text is also very clear.

Step 105: laminating, using a gluing machine to plasticize both sides of the gold card to fix the gold card, to protect the gold card from being scratched, oxidized, etc.;

Step 106: Punching holes, using a small manual punching machine to punch holes at the tassel position of the PVC protective film of the product, and the gold card is finished.

Compared with the prior art, the beneficial effects of the fitness seat of the present invention include: forming a precious metal body 1 by oil pressure, and then forming a protective cover 2 on the outer periphery of the body 1, which can greatly enhance the interest and collection value of the greeting card.

It should be noted that, in the above embodiments, the noble metal gold is used as an example, and in other embodiments, the noble metal may also refer to silver, such as Ag999. In addition, the method for making a greeting card may also include a step after the oil pressure step 104 and before the overmolding step 105: silk screen printing, using a silk screen printing machine to form a silk screen image and text part on the back of the main body of the greeting card.

The above content is only a preferred embodiment of the present invention, and is not intended to limit the implementation of the present invention. Those of ordinary skill in the art can easily make corresponding modifications or modifications according to the main concept and spirit of the present invention. Therefore, the present invention The scope of protection should be subject to the scope of protection required by the claims.

Claims (17)

1. a noble metal greeting card, is characterized in that, comprising: a body, its for adopt Au999 or Ag999 material by melt, polishing and oil pressure technique a shaping thin slice, its front is provided with the picture and text portion of a depression; And a protective sleeve, its periphery being overmolded in this body is to be sealed in this body wherein.

2. according to noble metal greeting card according to claim 1, it is characterized in that, the thickness of this body is lower than 0.03mm.

3. according to noble metal greeting card according to claim 1, it is characterized in that, the cup depth in the picture and text portion on the front of this body is less than 0.025mm.

4. according to noble metal greeting card according to claim 1, it is characterized in that, this protective sleeve adopts transparent PVC material to be overmolded in the periphery of this body to cross the mode of glue.

5. according to noble metal greeting card according to claim 1, it is characterized in that, this noble metal greeting card also comprises an overcoat, in order to accommodate this protective sleeve and body wherein.

6. according to noble metal greeting card according to claim 5, it is characterized in that, this outer putting is provided with window, in order to represent the picture and text portion in the front of this body.

7. according to noble metal greeting card according to claim 6, it is characterized in that, this window comprises the phases of the moon opening of a group, and the picture and text portion of the depression on the front of this body comprises the figure of a circle moon.

8. according to noble metal greeting card according to claim 1, it is characterized in that, this protective sleeve has a tasselled portion, and this tasselled portion is provided with a hole.

9. according to noble metal greeting card according to claim 1, it is characterized in that, the back side of this body is provided with the picture and text portion of a silk-screen.

10. a preparation method for noble metal greeting card, is characterized in that, comprises the following steps:

Melt: adopt melt machine that noble metal is melt into machinable precious metal raw material;

Sawing sheet: precious metal raw material is pressed into cuboid coarse fodder;

Polishing: adopt polishing machine cuboid coarse fodder to be broken into cleaning, the smooth nugget without protrusion;

Oil pressure: the body of the noble metal greeting card adopting hydraulic press one-shot forming to extrude, this body is a thin slice, and the front of this thin slice forms the picture and text portion of a depression; And

Cross and mould: adopt gluing machine to carry out a molded protective sleeve to fix the body of this noble metal greeting card to the two sides of the body of this noble metal greeting card.

11., according to the preparation method of noble metal greeting card according to claim 10, is characterized in that, also comprise the step be positioned at after described mistake moulds step:

Punching: adopt manual small punch press machine to punch in the tasselled portion of this protective sleeve.

12., according to the preparation method of noble metal greeting card according to claim 10, is characterized in that, also comprise after being positioned at described oil pressure, cross the step before moulding:

Silk-screen, adopts screen printer to form the picture and text portion of a silk-screen at the back side of the body of this noble metal greeting card.

13., according to the preparation method of noble metal greeting card according to claim 10, is characterized in that, after this sawing sheet and polishing step, this cuboid coarse fodder is of a size of: long 500mm, wide 80mm, thick 5mm.

14., according to the preparation method of noble metal greeting card according to claim 10, is characterized in that, in this oil pressure step, and pressurization dynamics 120T, 3 seconds/time, temperature is normal temperature laboratory; After this oil pressure step, the body of this noble metal greeting card is of a size of: long 100.95mm, wide 55.5mm, thick 0.026mm.

15. according to the preparation method of noble metal greeting card according to claim 10, and it is characterized in that, this noble metal refers to Au999 or Ag999.

16. according to the preparation method of noble metal greeting card according to claim 10, and it is characterized in that, the cup depth in the picture and text portion on the front of this body is less than 0.025mm.

17., according to the preparation method of noble metal greeting card according to claim 10, is characterized in that, the picture and text portion of the depression on the front of this body comprises the figure of a circle moon.