CN203997330U - Local grain anti-counterfeiting plastic product - Google Patents

Abstract

The utility model is a kind of local grain anti-counterfeiting plastic product, and it is the plastic product that a kind of injection moulding or compression moulding form, and on the local top layer of plastic product, pressing has the particulate matter of one deck random scattering, and this particulate matter and plastic product fusion are integrated.The utility model local grain anti-counterfeiting plastic product, make common plastics goods there is local structure texture, this structural texture exists only in the local surfaces of plastic product, avoided mixing particulate matter to the inaesthetic shortcoming of texture all over the body of producing in plastic liquid, also overcome texture plastic product all over the body, particulate matter easily comes off, easily falls into the critical defect that bottle is interior, easily cause bottle interior food pollution simultaneously.

Description

Local grain anti-counterfeiting plastic product

Technical field

The utility model relates to the false proof plastic product, particularly a kind of local grain anti-counterfeiting plastic product that a kind of injection moulding or compression moulding form.

Background technology

" structure grain anti-fake method (CN1274453A) " being invented by the utility model designer obtained the international monopolies (PCT/CN99/00102) such as Chinese patent, US Patent (certificate number US6623041), Russ P (certificate number 2202127), Korean Patent (certificate number 0419436), Vietnam's patent (certificate number 3347).It selects random structure texture (texture as formed in the fiber adding in paper) material (carrier) making clearly anti-fake identification mark; And seal is established the sign sequence number with uniqueness; Random structure textural characteristics information scanning on marker is collected, as anti-counterfeit recognition characteristic information (distinguish true from false according to), and the sign sequence number record that combines stores access telephone network into or/and in the computing machine Antiforge inquiry system data bank of internet; For the public, pass through the communication tools such as computer on phone, SMS, cell phone multimedia message, fax, 3G, WAP, internet, input sign sequence number is carried out the random structure textural characteristics on inquiring and authenticating marker, whether conform to the anti-counterfeiting characteristic information recording in data bank, thus the checking true and false.This patent " by the false proof principle of ancient tiger-shaped tally issued to generals as imperial authorization for loop movement in ancient China and modern communications technology, the grafting of computer technology phase ", started false proof frontier, by " false proof the doing in the whole nation " and Chinese false proof employer's organization, the national level evaluation evaluation meeting of tissue is chosen as the anti-counterfeiting technology product of " world is pioneering, leading in the world, extremely identification, permanently effective is forged, is easy to difficulty ".Through popularization in more than ten years, nowadays it became the main flow anti-counterfeiting technology product on domestic false proof market.Yet in application practice, but several difficult problems have been run into: 1. there is structural texture (fiber) satisfactory printing or package paper, owing to being special paper, being not universal standard paper, therefore must manufacture specially, use specially, investment is large, cost is high, the order cycle time is long, kind is few, is difficult to adapt to various printing package article paper using needs; And during papermaking, coloured fibre has also caused environmental pollution.2. institute's papermaking be filled version be distributed with fiber, its fiber has destroyed design layout just as the dirty point of impurity, has affected the aesthetic feeling of printing package article.3. to the embodiment of pasting non-drying glue texture anti-fake label on product, for user, increased a labeling operation, it has not only increased use cost, has increased user's trouble.

For this reason, one of the utility model designer has applied for Chinese invention patent " local grain anti-counterfeiting print (CN101556750A) " on October 27th, 2008, to overcome above-mentioned deficiency.A kind of directly random technology of pasting fiber on printed article surface is disclosed in its specification sheets embodiment seven; The random distribution characteristic information of its fiber is collected gets off, and as anti-counterfeit recognition characteristic information (distinguish true from false according to), is stored in access telephone network or/and in the computing machine Antiforge inquiry system data bank of internet together with sign sequence number; For the public, by phone, SMS, cell phone multimedia message, fax, WAP, 3G, communication tools such as computer on interconnected, whether the distribution characteristics of removing inquiring and authenticating fiber, conform to verify the true and false with the anti-counterfeiting characteristic information recording in data bank.

In sum, existing texture anti-fake product only limits to printed matter, also could not be applied in the injecting products such as bottle cap or press moulded product.

Summary of the invention

The purpose of this utility model: a kind of local grain anti-counterfeiting plastic product is provided.

The design plan of the utility model local grain anti-counterfeiting plastic product is as follows.

Local grain anti-counterfeiting plastic product, it is the plastic product (1) that a kind of injection moulding or compression moulding form, it is characterized in that: on the local top layer of plastic product (1), pressing has the particulate matter (3) of one deck random scattering, this particulate matter (3) is integrated with plastic product (1) fusion.

For realizing, produce, the utility model local grain anti-counterfeiting plastic product, can adopt injection machine or plasticator to manufacture plastic product (1), and its processing step is as follows:

1. the first step, toward putting at the bottom of master mold (2) chamber and the obvious particulate matter (3) of (being that naked eyes can be distinguished) of plastic product (1) colour contrast, at the bottom of making particulate matter (3) be randomly distributed in master mold (2) chamber;

2. second step, adds the plastic liquid (5) having melted in master mold (2) chamber; Plastic liquid described here (5) comprises plastic liquid thick, paste;

3. the 3rd step, the male model that closes (4), extruding plastic liquid (5), make plastic liquid (5) cooling forming, form plastic product (1), and particulate matter (3) and plastic product (1) pressing are integrated; The combinations such as that pressing described here comprises is bonding, fusion;

4. the 4th step, plastic product (1) is taken out in the demoulding.

For particulate matter (3) and plastic product (1) can be combined securely, difficult drop-off, preferably makes following technological parameter and selects: 1. described particulate matter (3) fusing point and plastic product (1) material melting point differ positive and negative 0～20 ℃; 2. described particulate matter (3) is same material with plastic product (1), but fusing point differs 0～20 ℃; Because at this moment, particulate matter (3) had both been combined very firmly with plastic product (1), was unlikely to again fusing without a trace.

The product category that described plastic product (1) is the most practical is plastic bottle closure (7).In other words, described plastic product (1) is structure and the shape of plastic bottle closure (7).

For ease of customer's true-false inquiring, preferably, toward the upper printing of described plastic product (1) retrieving information (6), the random distribution characteristic of particulate matter (3) is taken pictures, and photo is archived in the computing machine Antiforge inquiry system data bank on internet.Retrieving information described here (6) is the information such as sequence number, group number, lot number, bar code, link network address Quick Response Code.

Particulate matter described in the utility model (3) can be the gossamers such as glitter powder or particulate matter or fiber.Glitter powder is to be formed through precision cutting by the high plated material of brightness, and its material has PE, PET, PVC, OPP, alumina based material, and its shape has the various shapes such as quadrangle, hexagon, oblong available.Glitter powder color has the shades of colours such as gold, silver color, seven colours, colour, illusion-colour look, pearly-lustre look, iridescent, laser anti-counterfeiting material to be available for selection.Particulate matter described in the utility model (3) is randomly distributed in plastic product (1) local surfaces, forms the defined random structure texture of background technology " structure grain anti-fake method (CN1274453A) " patent documentation.

The utility model institute plastic product (1) is made a general reference various injection-molded items or compression moulding goods.Such as: plastic bottle closure, plastic socket, plastic switch, plastic casing, plastic pipe, plastic bottle, plastic casing, plastic toy, plastic cup etc.

Compared with prior art, the utility model can produce following beneficial effect.

The utility model local grain anti-counterfeiting plastic product, make common plastics goods there is local structure texture, this structural texture exists only in the local surfaces of plastic product, avoided mixing particulate matter to the inaesthetic shortcoming of texture all over the body of producing in plastic liquid, also overcome texture plastic product all over the body, particulate matter easily comes off, easily falls into the critical defect that bottle is interior, easily cause bottle interior food pollution simultaneously.

For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with preferred embodiment, and coordinate accompanying drawing to be elaborated.

Accompanying drawing explanation

Fig. 1 is the utility model local grain anti-counterfeiting bottle cap (plastic product) schematic diagram.

Fig. 2 is the manufacture method schematic diagram of the utility model local grain anti-counterfeiting plastic product.

Fig. 3 is the manufacture method schematic diagram of the another kind of local grain anti-counterfeiting plastic product of the utility model.

Fig. 4 is another kind of local grain anti-counterfeiting medicine box (the first half) schematic diagram.

Fig. 5 is the schematic cross-section of A-B position in Fig. 4.

Drawing reference numeral explanation: 1-plastic product (as compression moulding bottle cap), 2-master mold (mould), 3-particulate matter, 4-male model (mould), 5-plastic liquid, 6-retrieving information, 7-bottle cap, 8-medicine box, 9-vibrations screen drum, 10-shocking waveshape.

The specific embodiment

Embodiment mono-.

As shown in Figure 1 and Figure 2, manufacture the local grain anti-counterfeiting bottle cap (PE white plastic goods) of a kind of diameter 28mm, height 17mm.

Select a commercially available plastic bottle closure press, install a vibrations screen drum (9) thereon additional, and pack some colorful glitter powder particulate matters (3) in vibrations screen drums (9).Referring to the shocking waveshape in Fig. 1 (10).

Be ready to again one group of mould, in the time of under each master mold (2) turns to vibrations screen drums (9), program control unlatching vibrations screen drums (9) spread the colorful glitter powder particulate matter (3) of (also available suction nozzle first inhale the whole bag of tricks such as after-blow add) some diameter 0.8mm, thickness 0.35 μ m toward sieving at the bottom of master mold (2) chamber, at the bottom of making it be randomly distributed in master mold (2) chamber.Colorful glitter powder particulate matter (3) described here, is a kind of commercial goods, repeats no more herein.

And then utilize the own charging mechanism of bottle cap press, in master mold (2) chamber, scrape the PE white plastic liquid (5) into 3.9 grams of fusings.

When each master mold (2) turn to male model (4) under time, again according to the original operation of bottle cap press, male model (4) extruding plastic liquid (5) close, make plastic liquid (5) cooling forming, form the high plastic bottle closure (7) of 17mm, at this moment, glitter powder particulate matter (3) is inevitable is integrated with bottle cap (7) top pressing.Plastic bottle closure (7) is taken out in the demoulding, local grain anti-counterfeiting bottle cap (plastic product).

For particulate matter (3) and bottle cap (7) can be combined securely, difficult drop-off, preferably makes following technological parameter and selects: 1. described particulate matter (3) fusing point and bottle cap (7) material melting point differ positive and negative 0～20 ℃; 2. described particulate matter (3) is same material with bottle cap (7), but fusing point differs 0～20 ℃, and for example: bottle cap (7) is selected PE plastics, particulate matter (3) is selected modified PE plastics (modified PE plastics fusing point is higher than 20 ℃, PE plastics); Particulate matter (3) had both been combined very firmly with bottle cap (7) like this, was unlikely to again fusing without a trace.

For ease of customer's true-false inquiring, preferably, toward the upper printing of described bottle cap (7) retrieving information (6), sequence number for example, or the retrieving information such as link network address Quick Response Code, finally, then the distribution characteristics of particulate matter (3) is taken pictures, and photo is archived in the computing machine Antiforge inquiry system data bank on internet.

Embodiment bis-.

As shown in Fig. 3, Fig. 4, Fig. 5, manufacture the local grain anti-counterfeiting medicine box (PE white plastic goods) of a kind of diameter 48mm, height 12mm.

Select a commercially available plastic medicine box press, be ready to mould, first toward splashing into some at the bottom of its master mold (2) chamber, contain dripping of (diameter 0.8mm, thickness 0.35 μ m's) colorful glitter powder particulate matter (3) and mould liquid.

In master mold (2) chamber, scrape the white plastic liquid (5) into 16 grams of fusings again.

Then, the male model that closes (4) extruding plastic liquid (5), make plastic liquid (5) cooling forming, form the high plastic medicine box (8) of 12mm, at this moment, and glitter powder particulate matter (3) certainty and chimeric being integrated of medicine box (8) end face.

For ease of customer's true-false inquiring, preferably, toward the upper printing of described medicine box (8) retrieving information (6), sequence number for example, or the retrieving information such as link network address Quick Response Code, finally, then the distribution characteristics of particulate matter (3) is taken pictures, and photo is archived in the computing machine Antiforge inquiry system data bank on internet.

Above disclosed is only preferred embodiment of the present utility model, certainly can not with this, limit the interest field of the utility model, and therefore, the equivalent variations of doing according to the utility model claim, still belongs to the scope that the utility model is contained.

Claims (2)

1. local grain anti-counterfeiting plastic product, it is the plastic product (1) that a kind of injection moulding or compression moulding form, it is characterized in that: on the local top layer of plastic product (1), pressing has the particulate matter (3) of one deck random scattering, this particulate matter (3) is integrated with plastic product (1) fusion.

2. according to local grain anti-counterfeiting plastic product claimed in claim 1, it is characterized in that: described plastic product (1) is structure and the shape of plastic bottle closure (7).