A kind of gold jewellery and pendant
Technical field
The utility model relates to ornaments manufacture field, in particular, relates to a kind of gold jewellery and pendant.
Background technology
In order to increase the fashion art atmosphere of gold ornament (gold jewellery), conventionally need to go out in gold jewellery Surface Machining the faceted pebble of different angles, at the light of different angles, can present multi colour effect.But processing faceted pebble need to unavoidably can cause spillage of material, and the price of gold be expensive with the cutter of car flower in gold jewellery Surface Machining, and spillage of material can increase production cost undoubtedly.
Summary of the invention
Technical problem to be solved in the utility model is to provide under a kind of prerequisite that can produce multi colour effect and saves material, the gold jewellery reducing costs and pendant.
The purpose of this utility model is achieved through the following technical solutions:
A gold jewellery, described gold jewellery comprises smooth light face, described light face is provided with laser holographic image.
Further, described laser holographic image comprises adhesive layer, image layer and the protective layer covering successively on light face.
Further, described adhesive layer comprises respectively the acrylate layer that is attached to the layer of polyurethane in image layer and is attached to layer of polyurethane surface.Layer of polyurethane is elastic body toughening agent and can improves solidfied material fragility thermoplasticity; And acrylate layer adhesive force and strong adaptability can firmly paste gold jewellery surface.
A pendant, described pendant comprises smooth light face, described light face is provided with laser holographic image.
Further, described laser holographic image comprises adhesive layer, image layer and the protective layer covering successively on light face.
Further, described adhesive layer comprises respectively the acrylate layer that is attached to the layer of polyurethane in image layer and is attached to layer of polyurethane surface.Layer of polyurethane is elastic body toughening agent and can improves solidfied material fragility thermoplasticity; And acrylate layer adhesive force and strong adaptability can firmly paste gold jewellery surface.
Further, described pendant comprises evener and cover portion, and the one side of described evener is provided with described light face, and described cover portion covers whole light face and is fixed on the edge of described evener.The effect of protection can be played by cover portion to evener, avoid the not sharp-pointed article of light face of evener to scratch, and affects the attractive in appearance of ornaments.
Further, described cover portion is provided with at least one hollow out region.
Further, the another side that described evener is contrary with light face is provided with stamping forming decorative pattern.
Further, described adhesive layer comprises respectively the acrylate layer that is attached to the layer of polyurethane in image layer and is attached to layer of polyurethane surface; Described pendant comprises evener and cover portion, and the one side of described evener is provided with described light face, and described cover portion covers whole light face and is fixed on the edge of described evener; Described cover portion is provided with at least one hollow out region; The another side that described evener is contrary with light face is provided with stamping forming decorative pattern; Described laser holographic image comprises adhesive layer, image layer and the protective layer covering successively on light face.
A processing method for gold jewellery, comprises step:
A, in gold jewellery Surface Machining, go out smooth light face;
B, on light face, form laser holographic image.
Further, described step B comprises:
B1-1, on diaphragm, form laser holographic image;
B1-2, gold ornaments is put into the counterdie position of die arrangement;
B1-3, the light face by membrane covered at gold jewellery;
The patrix of B1-4, die arrangement is depressed, the light face by the laser holographic image transfer on diaphragm to described gold jewellery.This is a kind of technique that adopts diaphragm transition diagram picture, and generally diaphragm is with low cost, and is easy to storage, can manufacture in batches in advance the diaphragm with laser holographic image, in gold jewellery manufacture process, re-uses, and is conducive to like this improve the working (machining) efficiency of gold jewellery.
Further, the material selection PET of described diaphragm.This is for adopting the diaphragm of plastic cement material.
Further, described diaphragm is provided with peel ply, and described laser holographic image is formed on peel ply surface; Described laser holographic imaging surface is also coated with the adhesive layer of strong adhesive force; In described step B1-4, laser holographic image is peeled off diaphragm after transferring to metal surface by adhesive layer.Peel ply is peeled off diaphragm after facilitating laser holographic image transfer, and the laser holographic image after shifting is played to the effect of protection.Adhesive layer can firmly be attached to laser holographic image on the light face of gold jewellery.
Further, described step B comprises,
B2-1, select the smooth patrix of press surface;
B2-2, at press surface, form laser holographic image;
B2-3, gold ornaments is put into the counterdie position of die arrangement, its light face is over against the press surface of patrix;
B2-4, patrix are depressed, the light face by laser holographic image transfer to described gold jewellery.
The technical program is formed directly into laser holographic image the patrix of die arrangement, then by cold pressing or the mode of hot pressing directly by the laser holographic image transfer of patrix to gold jewellery, owing to not having other solid matter to cut off between patrix and gold jewellery, the attaching effect of laser holographic image is firm.
Further, described press surface is provided with peel ply, and described laser holographic image is formed on peel ply surface; Described laser holographic imaging surface is also coated with the adhesive layer of strong adhesive force; In described step B2-4, laser holographic image lifts patrix after transferring to metal surface by adhesive layer, and the press surface of patrix is with peel ply natural separation.Peel ply is peeled off diaphragm after facilitating laser holographic image transfer, and the laser holographic image after shifting is played to the effect of protection.Adhesive layer can firmly be attached to laser holographic image on the light face of gold jewellery.
Further, described step B comprises,
B3-1, on the light face of gold jewellery, be coated with the adhesive layer of strong adhesive force;
B3-2, at adhesive layer surface-coated imaging layer;
B3-3, the metallic plate of laser engraving image is pressed into imaging layer surface, on imaging layer surface, forms laser holographic image;
B3-4, surperficial by vacuum aluminum-coated formation aluminium film at imaging layer;
B3-5, at the transparent protective layer of the surface-coated of aluminium film.
The technical program directly forms laser holographic image on the light face of gold jewellery, need not shift by third-party carrier, has simplified production process.In addition, directly on gold jewellery surface, form laser holographic image, image is pasted more firm.
Further, described adhesive layer comprises respectively the acrylate layer that is attached to the layer of polyurethane in image layer and is attached to layer of polyurethane surface.Layer of polyurethane is elastic body toughening agent and can improves solidfied material fragility thermoplasticity; And acrylate layer adhesive force and strong adaptability can firmly paste gold jewellery surface.
Further, described steps A comprises,
A1, by the polishing of gold blank,
A2, with the roll extrusion of mirror ray machine, form described light face;
A3, in the one side punching press that is not needing to form laser holographic image, form decorative pattern.
This is a kind of processing method of gold jewellery light face.
The utility model is owing to going out smooth light face in gold jewellery Surface Machining, then on light face, form laser holographic image, and laser holographic image can show colorful effect under different angles, and the pattern of the far super machinery knives car flower of laser ablation laser holographic image fine degree out, therefore the texture of image is finer and smoother, has more and dazzles color effect.The utility model need not cut gold jewellery, has stopped waste of material, is conducive to reduce costs; Contrary, in order to form laser holographic image, also need to increase material on gold jewellery surface, and existing gold jewellery is all to sell by weight, use laser holographic image to increase undoubtedly the weight of whole gold jewellery, therefore, adopt gold jewellery of the present utility model when winning the liking of consumer, can also improve the profit of gold jewellery.In addition, laser holographic image is high temperature resistant, corrosion-resistant, can variable color with lighter baking, and durable in use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment mono-gold jewellery;
Fig. 2 is the structural representation of the utility model embodiment mono-pendant;
Fig. 3 is the evener structural representation of the utility model embodiment mono-pendant;
Fig. 4 is the cover portion structural representation of the utility model embodiment mono-pendant.
Fig. 5 is the processing method schematic diagram of the utility model embodiment bis-gold jewelleries;
Fig. 6 is the processing method schematic diagram of the utility model embodiment tri-gold jewelleries;
Fig. 7 is the processing method schematic diagram of the utility model embodiment tetra-gold jewelleries;
Wherein: 10, gold jewellery; 20, adhesive layer; 30, image layer; 40, protective layer; 50, pendant; 51, evener; 52, laser holographic image; 53, cover portion; 54; Hollow out region.
The specific embodiment
The utility model discloses a kind of gold jewellery, and gold jewellery comprises smooth light face, and light face is provided with laser holographic image.
The utility model is owing to going out smooth light face in gold jewellery Surface Machining, then on light face, form laser holographic image, and laser holographic image can show colorful effect under different angles, and the pattern of the far super machinery knives car flower of laser ablation laser holographic image fine degree out, therefore the texture of image is finer and smoother, has more and dazzles color effect.The utility model need not cut gold jewellery, has stopped waste of material, is conducive to reduce costs; Contrary, in order to form laser holographic image, also need to increase material on gold jewellery surface, and existing gold jewellery is all to sell by weight, use laser holographic image to increase undoubtedly the weight of whole gold jewellery, therefore, adopt gold jewellery of the present utility model when winning the liking of consumer, can also improve the profit of gold jewellery.
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
Embodiment mono-
As shown in Figure 1, the invention also discloses a kind of gold jewellery, gold jewellery 10 comprises smooth light face, is provided with successively adhesive layer 20, image layer 30 and protective layer 40 on light face.
Adhesive layer can have two-layer, comprises respectively the acrylate layer that is attached to the layer of polyurethane in image layer and is attached to layer of polyurethane surface.Layer of polyurethane is elastic body toughening agent and can improves solidfied material fragility thermoplasticity; And acrylate layer adhesive force and strong adaptability can firmly paste gold jewellery surface.Protective layer is selected gloss oil, can certainly select other transparent coating.
If the pendant 50 of Fig. 2~4 is example explanation, pendant 50 comprises evener 51 and cover portion 53, and the one side of evener 51 is provided with light face, and cover portion 53 covers whole light face and is fixed on the edge of evener 51; Laser holographic image 52 comprises adhesive layer, image layer and the protective layer covering successively on light face.
Adhesive layer comprises respectively and is attached to the layer of polyurethane on laser holographic image 52 surfaces and the acrylate layer that is attached to layer of polyurethane surface; Cover portion 53 is provided with at least one hollow out region 54; The another side that evener 51 is contrary with light face is provided with stamping forming decorative pattern; .
Adhesive layer has two-layer, comprises respectively the acrylate layer that is attached to the layer of polyurethane in image layer and is attached to layer of polyurethane surface.Layer of polyurethane is elastic body toughening agent and can improves solidfied material fragility thermoplasticity; And acrylate layer adhesive force and strong adaptability can firmly paste gold jewellery surface.
Protective layer is selected gloss oil, can certainly select other transparent coating.
Embodiment bis-
As shown in Figure 5, a kind of processing method of gold jewellery, comprises step:
S1-1, by the polishing of gold blank,
S1-2, with the roll extrusion of mirror ray machine, form light face;
S1-3, in the one side punching press that is not needing to form laser holographic image, form decorative pattern;
S1-4, on diaphragm, form laser holographic image;
S1-5, gold ornaments is put into the counterdie position of die arrangement;
S1-6, the light face by membrane covered at gold jewellery;
The patrix of S1-7, die arrangement is depressed, the light face by the laser holographic image transfer on diaphragm to gold jewellery.
Diaphragm is provided with peel ply, and laser holographic image is formed on peel ply surface; Laser holographic imaging surface is also coated with the adhesive layer of strong adhesive force; In step S1-7, laser holographic image is peeled off diaphragm after transferring to metal surface by adhesive layer.Peel ply is peeled off diaphragm after facilitating laser holographic image transfer, and the laser holographic image after shifting is played to the effect of protection.Adhesive layer can firmly be attached to laser holographic image on the light face of gold jewellery.
Adhesive layer has two-layer, comprises respectively the acrylate layer that is attached to the layer of polyurethane in image layer and is attached to layer of polyurethane surface.Layer of polyurethane is elastic body toughening agent and can improves solidfied material fragility thermoplasticity; And acrylate layer adhesive force and strong adaptability can firmly paste gold jewellery surface.
The material of diaphragm is generally selected PET(poly terephthalic acid class plastics), certainly can also select the plastics such as PVC, BOPP.
Present embodiment adopts the technique of diaphragm transition diagram picture, and generally diaphragm is with low cost, and is easy to storage, can manufacture in batches in advance the diaphragm with laser holographic image, in gold jewellery manufacture process, re-uses, and is conducive to like this improve the working (machining) efficiency of gold jewellery.
Embodiment tri-
As shown in Figure 6, a kind of processing method of gold jewellery, comprises step:
S2-1, by the polishing of gold blank,
S2-2, with the roll extrusion of mirror ray machine, form light face;
S2-3, in the one side punching press that is not needing to form laser holographic image, form decorative pattern;
S2-4, select the smooth patrix of press surface;
S2-5, at press surface, form laser holographic image;
S2-6, gold ornaments is put into the counterdie position of die arrangement, its light face is over against the press surface of patrix;
S2-7, patrix are depressed, the light face by laser holographic image transfer to gold jewellery.
The press surface of patrix is provided with peel ply, and laser holographic image is formed on peel ply surface; Laser holographic imaging surface is also coated with the adhesive layer of strong adhesive force; In step B2-4, laser holographic image lifts patrix after transferring to metal surface by adhesive layer, and the press surface of patrix is with peel ply natural separation.Peel ply is peeled off diaphragm after facilitating laser holographic image transfer, and the laser holographic image after shifting is played to the effect of protection.Adhesive layer can firmly be attached to laser holographic image on the light face of gold jewellery.
Adhesive layer has two-layer, comprises respectively the acrylate layer that is attached to the layer of polyurethane in image layer and is attached to layer of polyurethane surface.Layer of polyurethane is elastic body toughening agent and can improves solidfied material fragility thermoplasticity; And acrylate layer adhesive force and strong adaptability can firmly paste gold jewellery surface.
Present embodiment is formed directly into laser holographic image the patrix of die arrangement, then by cold pressing or the mode of hot pressing directly by the laser holographic image transfer of patrix to gold jewellery, owing to not having other solid matter to cut off between patrix and gold jewellery, the attaching effect of laser holographic image is firm.
Embodiment tetra-
As shown in Figure 7, a kind of processing method of gold jewellery, comprises step:
S3-1, by the polishing of gold blank,
S3-2, with the roll extrusion of mirror ray machine, form light face;
S3-3, in the one side punching press that is not needing to form laser holographic image, form decorative pattern;
S3-4, on the light face of gold jewellery, be coated with the adhesive layer of strong adhesive force;
S3-5, at adhesive layer surface-coated imaging layer;
S3-6, the metallic plate of laser engraving image is pressed into imaging layer surface, on imaging layer surface, forms laser holographic image, metallic plate can be selected nickel version;
S3-7, surperficial by vacuum aluminum-coated formation aluminium film at imaging layer;
S3-8, at the transparent protective layer of the surface-coated of aluminium film.
Adhesive layer has two-layer, comprises respectively the acrylate layer that is attached to the layer of polyurethane in image layer and is attached to layer of polyurethane surface.Layer of polyurethane is elastic body toughening agent and can improves solidfied material fragility thermoplasticity; And acrylate layer adhesive force and strong adaptability can firmly paste gold jewellery surface.
Protective layer is selected gloss oil, can certainly select other transparent coating.
This skill embodiment directly forms laser holographic image on the light face of gold jewellery, need not shift by third-party carrier, has simplified production process.In addition, directly on gold jewellery surface, form laser holographic image, image is pasted more firm.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.