CN101386355B

CN101386355B - Aluminium packaging can and production method

Info

Publication number: CN101386355B
Application number: CN2007100302707A
Authority: CN
Inventors: 连运增
Original assignee: GUANGDONG EURO ASIA PACKAGING CO Ltd
Current assignee: EURO ASIA PACKAGING (GUANGDONG) CO., LIMITED
Priority date: 2007-09-10
Filing date: 2007-09-10
Publication date: 2011-06-15
Anticipated expiration: 2027-09-10
Also published as: CN101386355A

Abstract

The invention discloses an aluminum packaging tank which comprises a tank bottom, a tank cylinder and a tank port. The tank cylinder extends upwards from the upper edge of the tank bottom. The lower part of the tank cylinder is cylindrical and the upper part is conical. A salient extends upward from the tank cylinder. A shrink part with thick lower part and thin upper part extends upwards from the salient. The opening of the shrink part on the upper end flanges into the tank port with lips. The tank bottom and the tank cylinder are integrated. After being covered with a cover, the aluminum packaging tank has compact, exquisite and beautiful structure.

Description

A kind of aluminium packaging can and production method

[technical field]

The present invention relates to a kind of aluminium packaging can and production method.

[background technology]

The packing jar is a kind of packing container that is widely used in various industries, can be used for splendid attire beverage, wine liquid etc.Easy to operate, safe and reliable when the packing jar uses, be greatly favored by consumers.

At present, the packing jar that uses on the market generally is to make of glass, and there is following shortcoming in the glass packaging jar: the shading poor performance can not adapt to the thing of filling out in it; And the product specification of glass packaging jar is low, and added value is low; Glass packaging jar can body is not easy to printing, adopts labeling to indicate that antifalsification is poor usually, and simultaneously, labeling protection against the tide on the glass packaging jar, water proofing property are poor, makes and transports, deposits the cost height.For this reason, people bring into use aluminium packaging can, but the jar bottle of existing aluminium packaging can is cylindrical, and the jar mouth is to adopt direct flange to become to have the jar mouth of lip, there is following shortcoming in such structure: 1, lid protrudes from packing jar bottleneck outside, lid is excessive with jar bottle size contrast, influences overall appearance, brings very big negative effect for the beverage of this kind aluminium packaging can packing, the sale of wine liquid; 2, tank skin is cylindrical, the single and attractive in appearance deficiency of feel.Be necessary prior art is improved for this reason.

[summary of the invention]

The present invention has overcome the deficiencies in the prior art and a kind of attractive in appearance, shading is provided and has sealed the aluminium packaging can that performance is good, added value is high, class is high up for safekeeping.

Another object of the present invention is to provide the production method of the aluminium packaging can that a kind of processing method is simple, automaticity is high.

For achieving the above object, the present invention has adopted following technical proposal: a kind of aluminium packaging can, at the bottom of it includes jar, jar tube and jar mouthful, it is characterized in that: described jar of tube bottom is that cylindrical, top is taper, top in taper is provided with projection, thin contraction flow region on protruding top is provided with slightly.

Aforesaid a kind of aluminium packaging can, it is a jar tube that the top edge that it is characterized in that the described jar end extends upward, and it is projection that a jar tube extends upward, and it is the thick down thin contraction flow region of that this projection extends upward, contraction flow region upper end open flange becomes to have the jar mouth of lip, and described jar of end, a jar tube are global formation.

Aforesaid a kind of aluminium packaging can is characterized in that described contraction flow region is taper.

Aforesaid a kind of aluminium packaging can is characterized in that the tapering of the tapering of described jar of tube less than contraction flow region.

A kind of aluminium packaging can production method is characterized in that including following steps:

A: in aluminium flake, add lubricant, mix;

B: be squeezed into thick jar of base, a thick jar base comprises a jar tube, jar end;

C: finishing clips to required length with the openend of thick jar base;

D: clean, remove the inside and outside foul of thick jar of base clean;

E: interior spraying evenly is coated with the diaphragm that shields in thick jar base;

F: mimeograph, coat layer of even priming paint at a thick jar of blank outer surface, carry out mimeograph and the outside glazing of tank body is decorated by requirement of client;

G: shrink, the upper opening position of the jar tube of thick jar of base is shunk form taper;

H: shrink again, jar tube conical upper inwardly is punctured into down the thick thin contraction flow region of on request once more, form projection between this contraction flow region and the jar tube, contraction flow region upper end open flange is formed with the jar mouth of lip.

Aforesaid a kind of aluminium packaging can production method is characterized in that the tapering of the tapering of described contraction flow region greater than described jar of tube.

The invention has the beneficial effects as follows:

1, a described jar tube bottom is that cylindrical, top is taper, is provided with projection at the top of taper, protruding top be provided with thick down thin taper contraction flow region.Like this, seem that compact conformation, exquisiteness are attractive in appearance again after loading onto cover.

2, because the particularity of aluminium packaging can production method, production equipment and mould, deposit drinks such as wine liquid with aluminium packaging can, at the packing jar impression literary composition that oils, effective false proof cracking down on counterfeit goods, outstanding brand names, improve the production added value of product specification and packing container, also strengthened Enterprises'Competitiveness, make enterprise obtain bigger economic benefit.

[description of drawings]

Fig. 1 is a front view of the present invention;

Fig. 2 is an A-A cut-away view among Fig. 1;

[specific embodiment]

Be described in further detail below in conjunction with accompanying drawing and embodiments of the present invention:

Shown in Fig. 1～2, a kind of aluminium packaging can involved in the present invention, a kind of aluminium packaging can that the utility model is related, at the bottom of it includes jar 11, jar tube 12 and jars mouthfuls 13, described jar tube 12 bottoms are that cylindrical, top is taper, and wherein, the length of the tapering part of jar tube 12 is greater than the length of the cylindrical part of jar tube 12, be provided with projection 120 at the top of taper, thin taper contraction flow region 14 on protruding 120 tops are provided with slightly.Like this, seem that compact conformation, exquisiteness are attractive in appearance again after loading onto cover.

It is a jar tube 12 that the top edge at the described jar of end 11 extends upward, it is projection 120 that jar tube 12 extends upward, thick thin contraction flow region 14 under this projection 120 extends upward and is, contraction flow region 14 upper end open flange become to have the jar mouth 13 of lip, and described jar of end 11, jar tube 12 are global formation.The tapering of described jar of tube 12 is less than the tapering of contraction flow region 14.

A: in aluminium flake, add lubricant, mix;

B: the aluminium flake that mixes is delivered to the punching press post, press extrusion molding by the assembling corresponding mould is thick jar base 1, at this moment a thick jar base includes a jar tube 12, jar end 11, described jar tube 12 bottoms are that cylindrical, top is taper, and the length of the tapering part of jar tube 12 is greater than the length of the cylindrical part of jar tube 12;

C: finishing clips to required length with the openend of thick jar base 1;

D: clean, remove the inside and outside foul of thick jar of base 1 clean;

E: interior spraying, the even diaphragm 2 that has sprayed antisepsis in thick jar base 1;

F: mimeograph, coat layer of even priming paint 4 at a thick jar blank outer surface, on priming paint 4, carry out mimeograph trade mark, pattern or character layer by requirement of client; Outside glazing to jar is decorated, and this step is finished by various machineries; At this moment, if also want to increase the third dimension of the attractive in appearance of thick jar of base and touch, can also impress out rough embossing pattern in the jar barrel cylindrical curved surface of thick jar base by machinery, mould;

G: shrink, the upper opening position of the jar tube 12 of thick jar of base 1 is shunk form taper; This operation is the open tank base with different-diameter, and the mechanism compacted under of the mould by having assembled required profile is a jar tube 12;

H: shrink again, jar tube 12 conical upper inwardly are punctured into down the thick thin contraction flow region 14 of on request once more, form projection 120 between this contraction flow region 14 and jar tube 12, the jar mouthfuls 13 that contraction flow region 14 upper end open flange are formed with lip is promptly finished the making of aluminium packaging can.Except above-mentioned processing, also can in thick jar base, spray the diaphragm 2 of antisepsis, like this, the time of storage is longer.

Claims

1. aluminium packaging can, (11), jar tube (12) and jar mouth (13) at the bottom of it includes jar, it is characterized in that: described jar tube (a 12) bottom is that cylindrical, top is taper, wherein, the length of the tapering part of jar tube (12) is greater than the length of the cylindrical part of jar tube (12), the tapering of the tapering part of jar tube (12) is identical, be provided with projection (120) at the top of taper, be provided with the thick down thin contraction flow region (14) of on projection (120) top, the tapering of this described contraction flow region (14) is greater than the tapering of the tapering part of described jar of tube (12).

2. a kind of aluminium packaging can according to claim 1, it is a jar tube (12) that the top edge that it is characterized in that the described jar end (11) extends upward, it is projection (120) that jar tube (12) extends upward, it is the thick down thin contraction flow region (14) of that this projection (120) extends upward, contraction flow region (14) upper end open flange becomes to have the jar mouthful (13) of lip, and described jar of end (11), a jar tube (12) are global formation.

3. a kind of aluminium packaging can according to claim 1 and 2 is characterized in that described contraction flow region (14) is taper.

4. aluminium packaging can production method is characterized in that including following steps:

A: in aluminium flake, add lubricant, mix;

B: be squeezed into thick jar of base (1), thick jar of base (1) comprises a jar tube (12), jar end (11), described jar tube (a 12) bottom is that cylindrical, top is taper, and the length of the tapering part of jar tube (12) is greater than the length of the cylindrical part of jar tube (12), and the tapering of the tapering part of jar tube (12) is identical;

C: finishing, slightly the openend of jar base (1) clips to required length;

D: clean, slightly the inside and outside foul of jar base (1) is removed clean;

E: interior spraying evenly is coated with the diaphragm that shields in thick jar of base (1);

F: mimeograph, coat layer of even priming paint (4) at thick jar of base (a 1) outer surface, carry out mimeograph and the outside glazing of tank body is decorated by requirement of client;

G: shrink, slightly the formation taper is shunk at the upper opening position of the jar tube (12) of jar base (1);

H: shrink again, jar tube (12) conical upper inwardly is punctured into down the thick thin contraction flow region (14) of on request once more, form projection (120) between this contraction flow region (14) and jar tube (12), contraction flow region (14) upper end open flange is formed with the jar mouthful (13) of lip, and the tapering of described contraction flow region (14) is greater than the tapering of described jar of tube (12).