CN103786943A - Aluminum package bottle and manufacturing method thereof - Google Patents
Aluminum package bottle and manufacturing method thereof Download PDFInfo
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- CN103786943A CN103786943A CN201410076902.3A CN201410076902A CN103786943A CN 103786943 A CN103786943 A CN 103786943A CN 201410076902 A CN201410076902 A CN 201410076902A CN 103786943 A CN103786943 A CN 103786943A
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- cylindrical shell
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Abstract
The invention discloses an aluminum package bottle which sequentially comprises a bottle bottom (1), a bottle cylinder (2), a bottle shoulder (3), a bottle neck (4) and a bottle opening (5). The complete package bottle is formed by integrally forming the bottle bottom (1), the bottle cylinder (2), the bottle shoulder (3), the bottle neck (4) and the bottle opening (5). The wall thickness of the bottle bottom (1) is larger than the wall thicknesses of the other parts of the package bottle. The bottle cylinder (2) is divided into a lower segment (2-1) and an upper segment (2-2). The lower segment (2-1) is connected with the bottle bottom (1). The upper segment (2-2) is connected with the bottle shoulder (3). The wall thickness of the bottle cylinder (2) is gradually enlarged from the lower segment (2-1) to the upper segment (2-2). The wall thickness of the position where the bottle neck (4) is connected with the bottle shoulder (3) is equal to that of the position where the upper segment (2-2) is connected with the bottle shoulder (3). An outward roll rim (6) is arranged in the bottle opening (5). The radius (C) of the position, close to the bottle opening (5), of the roll rim (6) is smaller than the radius (B) of the position, away from the bottle opening (5), of the roll rim (6).
Description
[technical field]
The present invention relates to a kind of aluminum Packaging Bottle and production method thereof.
[background technology]
Aluminum Packaging Bottle is a kind of brand-new packing container of rising in recent years, can be used for filling with beverage, wine liquid etc.Aluminum Packaging Bottle is difficult for that bottle explosion, lightweight, freight charges economize, disposable bottle, conserve water, can seal open, capable of circulation, durable, environmental protection, false proof, easily keep iced, beer taste is good, bottle type uniqueness, be beautifully printed, be easy to carry, easy to operate when use, safe and reliable, be greatly favored by consumers.
At present, the Packaging Bottle using on market is generally to make of glass, and glass packaging bottle exists following shortcoming: shading poor performance, and the filling thing that can not adapt to its inside is preserved; And glass packaging bottle heaviness, product specification are low, added value is low, and the personal injury event that the blast of bottle beer causes is also of common occurrence; Glass packaging bottle body is not easy to printing, conventionally adopt labeling to indicate, protection against the tide, waterproof and antifalsification are poor, simultaneously, transportation, to deposit cost high, and the aluminium ring pull end two piece can packing (being commonly called as " two piece can ", " pop can ") of uncapping, because of the former thereby moulding of technique and content single, plasticity and also Shortcomings of color control aspect.For this reason, people are ready to use a slice aluminum Packaging Bottle more.The wall thickness of existing aluminium packaging bottle is generally greater than 0.3mm thickness, makes product materials many, and manufacturing cost is high.For this reason, be necessary prior art to improve.
[summary of the invention]
In order to solve deficiency of the prior art, provide a kind of one-body molded materials few durable, cost-saving, the aluminum Packaging Bottle of corrosion resistant, the technical solution used in the present invention is:
Aluminum Packaging Bottle, at the bottom of comprising successively bottle, bottle cylindrical shell, shoulder, bottleneck and bottleneck, the described bottle end, bottle cylindrical shell, shoulder, the one-body molded shape of bottleneck and bottleneck forms complete Packaging Bottle, the wall thickness at the described bottle end is greater than Packaging Bottle remainder wall thickness, described bottle cylindrical shell is divided into hypomere and epimere, described hypomere was connected with the bottle end, described epimere is connected with shoulder, described bottle cylindrical shell is gradually thick to epimere wall thickness from hypomere, described bottleneck, shoulder and epimere equate with the wall thickness of shoulder junction, be provided with outside crimping at described bottleneck, described crimping is less than the radius away from bottle mouth position near the radius of bottle mouth position.
Described bottleneck is divided into two sections and comprises the cylindrical cylindrical section being connected with shoulder and the conical section that the bottom radius being connected with cylindrical section is large, top radius is little.
Described bottle diapire is thick is 0.9mm～1.5mm, and described bottle cylindrical shell hypomere is 0.02mm～0.08mm with the wall thickness of bottle junction, the end, and the wall thickness of described shoulder, bottleneck and bottle cylindrical shell epimere and shoulder junction is 0.30mm～0.38mm.
Scribble water-soluble non-toxic anticorrosion coating at Packaging Bottle inwall.
Aluminum Packaging Bottle manufacture method, includes following steps:
A. aluminium flake is lubricated: circle aluminium flake has been put into lubricant and fried sheet machine, be formed with the lubricated aluminum sheet without batch cutting edge of a knife or a sword after uniform stirring;
B. make thick tank base: circle aluminium flake is squeezed into thick tank base at punching machine, at the bottom of thick tank base comprises bottle and a bottle cylindrical shell, a bottle feather edge upwards extends to form a bottle cylindrical shell;
C. thick tank base stretches: by bottle cylindrical shell upwards progressively extrusion stretching to full-length, this step is once stamped to form by the change wall work mould cooperatively interacting, make a bottle cylindrical shell hypomere wall thickness attenuation, extend upwardly to progressively thickening of its wall thickness of cylindrical shell epimere, cylindrical shell epimere to cartridge openings place wall thickness is the bottle cylindrical shell that waits wall thickness section again;
D. trimming polished: the open end of thick tank base bottle cylindrical shell to be clipped to required length, to the polishing of thick tank base;
E. clean: the inside and outside foul of thick tank base is removed to clean post-drying;
F. spraying: at the bottle inner-wall spraying water-soluble non-toxic anticorrosion coating of thick tank base.；
G. printing: at the thick spraying of tank blank outer surface background color, printing and glazing;
H. receive neck moulding: the opening part of described thick tank base is shunk and forms shoulder and bottleneck;
I. bottleneck flange: bottleneck opening part outward flanging becomes crimping;
J. clean again and detect: finished product being cleaned, detect the leak tightness of finished product, detect and whether leak.
Described bottle diapire is thick is 0.9mm～1.5mm, and bottle cylindrical shell hypomere wall thickness is that the wall thickness of 0.08mm～0.02mm, bottle cylindrical shell epimere, shoulder, bottleneck is identical, is all 0.30mm～0.38mm.
Bottleneck is punctured into the conical section that cylindrical cylindrical section and bottom radius are large, top radius is little successively, and cylindrical section is connected with shoulder;
Described crimping is less than the radius away from bottle mouth position near the radius of bottle mouth position.
This water-soluble non-toxic anticorrosion coating is that employing acrylic modified epoxy resin is main film forming substance, is aided with cosolvent, auxiliary agent etc. and is scattered in the water soluble paint forming in deionized water;
Adopt technique scheme, owing at the bottom of bottle being the place of the stressed maximum of whole bottle, for prevent wall thickness at the bottom of deformed damaged is by bottle be arranged to the thickest, at the bottom of the protection bottle end can better protect bottle in the time being subject in bottle self and bottle solution gravity like this, meet standard GB/T/T25164 ?deformation pressure and bursting pressure in 2010, and under the prerequisite of coating quality requirement, the change wall work mould that use cooperatively interacts once strikes out, make cylindrical shell hypomere to epimere progressively thickening to shoulder the wall thickness such as upwards extend to, save like this material, cost-saving, bottle inwall scribbles water-soluble non-toxic anticorrosion coating, this anticorrosion coating is that acrylic modified epoxy resin is main film forming substance, be aided with cosolvent, auxiliary agents etc. are scattered in the water soluble paint forming in deionized water, and have nontoxic, odorless, tasteless, rapidly dry, closure is good, the features such as corrosion prevention, there is the shortcoming of more residual quantity in the saturated polyester resin that changes original use, simultaneously, overcome the deficiencies in the prior art and a kind of overall appearance is provided, good visual effect, become wall, low cost of manufacture, be difficult for bottle explosion, lightweight, freight charges are economized, can seal and open, capable of circulation, durable, environmental protection, health, false proof, bottle type uniqueness, be beautifully printed, become the aluminium qualitative change wall beer packing bottle of high-end class, at bottleneck, crimping is set, crimping is that top radius C is little, and radius B is large in bottom, and its effect not only makes capping and takes off the process of lid more smoothly, can also avoid in the time of seal bottle cap, easily damaging bottleneck, prevents that bottleneck from producing burr incised wound user.Adopt technological process recited above to produce that its job operation of aluminum Packaging Bottle is simple, degree of automation is high, production efficiency is high, and the wall thickness that changes bottle reduces productive costs, before bottle moulding, prints, and the printing making is more prone to, and printing effect is better.
[accompanying drawing explanation]
Fig. 1 is aluminum Packaging Bottle block diagram of the present invention;
Fig. 2 is aluminum Packaging Bottle section-drawing of the present invention;
Fig. 3 is A place partial enlarged drawing in Fig. 2.
[specific embodiment]
At the bottom of Packaging Bottle as shown in Figure 1 includes bottle 1, bottle cylindrical shell 2, shoulder 3 and bottleneck 4, the bottle end 1, bottle cylindrical shell 2, shoulder 3 and bottleneck 4 are that aluminium is one-body molded, are provided with bottleneck 5 on bottleneck 4 tops, are provided with the crimping 6 turning up to bottleneck 5 at bottleneck 5 places.
The bottle end 1 wall thickness is 0.9mm～1.5mm as shown in Figure 2, due to 1 stressed maximum at the bottom of bottle, so the bottle end 1 wall thickness is larger than the wall thickness of Packaging Bottle remainder, is not easy deformed damaged like this at the bottom of guarantee bottle.Bottle cylindrical shell 2 be divided into epimere 2 ?2 and hypomere 2 ?1, hypomere 2 ?1 be connected with a bottle end 1, epimere 2 ?2 be connected with shoulder 3, gradually thick to epimere 2 ?2 wall thickness from hypomere 2 ?1, meet standard GB/T/T25164 ?under the prerequisite of deformation pressure in 2010 and bursting pressure, hypomere 2 ?1 with the wall thickness of a bottle junction, the end 1 (part that bottle cylindrical shell 2 is the thinnest) be 0.02mm～0.08mm, epimere 2 ?2 with the wall thickness of shoulder 3 junctions (part that bottle cylindrical shell 2 is the thickest) be 0.30mm～0.38mm, shoulder 3 equates with the wall thickness of bottleneck 4.Bottleneck 4 be divided into cylindrical section 4 ?1 and conical section 4 ?2, cylindrical section 4 ?1 be connected with shoulder 3, cylindrical section 4 ?1 cylindrical, conical section 4 ?2 be conical, shoulder 3 is indent evagination circular arc, bottleneck 4 by cylindrical section 4 ?1 be transitioned into conical section 4 ?2 make to process more convenient.
Be provided with crimping 6 at bottleneck 5 as shown in Figure 3, crimping 6 is located at bottleneck 5 outer walls, and the radius C that crimping 6 approaches bottleneck 5 places is less than the radius B away from bottle mouth position, makes capping and takes off the process of lid more smoothly, can also avoid easily damaging bottleneck in the time of seal bottle cap.
There is water-soluble non-toxic anticorrosion coating at this aluminum Packaging Bottle inner-wall spraying, this anticorrosion coating is that acrylic modified epoxy resin is main film forming substance, be aided with cosolvent, auxiliary agent etc. and be scattered in the water soluble paint forming in deionized water, and have nontoxic, odorless, tasteless, dry rapidly, the feature such as good, the corrosion prevention of closure, there is the shortcoming of more residual quantity in the saturated polyester resin that changes original use.
The procedure of processing of this aluminum Packaging Bottle is as follows:
A. aluminium flake is lubricated: circle aluminium flake has been put into lubricant and fried sheet machine, be formed with the lubricated aluminum sheet without batch cutting edge of a knife or a sword after uniform stirring;
B. make thick tank base: circle aluminium flake is squeezed into thick tank base at punching machine, at the bottom of thick tank base comprises bottle 1 and a bottle cylindrical shell 2, a bottle edge, the end 1 upwards extends to form bottle cylindrical shell 2;
C. thick tank base stretches: by bottle cylindrical shell 2 upwards progressively extrusion stretching to full-length, this step is once stamped to form by the change wall work mould cooperatively interacting, make bottle cylindrical shell 2 hypomeres 2 ?1 wall thickness attenuation, extend upwardly to again cylindrical shell epimere 2 ?progressively thickening of 2 its wall thickness, cylindrical shell epimere 2 ?2 to cartridge openings place wall thickness be the bottle cylindrical shell 2 that waits wall thickness section;
D. trimming polished: the open end of thick tank base bottle cylindrical shell 2 to be clipped to required length, to the polishing of thick tank base;
E. clean: the inside and outside foul of thick tank base is removed to clean post-drying;
F. spraying: at the bottle inner-wall spraying water-soluble non-toxic anticorrosion coating of thick tank base.；
G. printing: at the thick spraying of tank blank outer surface background color, printing and glazing;
H. receive neck moulding: the opening part of described thick tank base is shunk and forms shoulder 3 and bottleneck 4;
I. bottleneck flange: bottleneck 4 opening part outward flangings become crimping 6;
J. clean again and detect: finished product being cleaned, detect the leak tightness of finished product, detect and whether leak.
Adopt step above, easy to process, meet standard GB/T/T25164 ?under deformation pressure and bursting pressure prerequisite in 2010, can realize a bottle cylindrical shell upper-lower section wall thickness gradual change, thereby make cost.
Claims (9)
1. aluminum Packaging Bottle, at the bottom of comprising successively bottle (1), bottle cylindrical shell (2), shoulder (3), bottleneck (4) and bottleneck (5), the described bottle end (1), bottle cylindrical shell (2), shoulder (3), bottleneck (4) and the one-body molded shape of bottleneck (5) form complete Packaging Bottle, it is characterized in that: the wall thickness of the described bottle end (1) is greater than Packaging Bottle remainder wall thickness, described bottle cylindrical shell (2) is divided into hypomere (2 ?1) and epimere (2 ?2), described hypomere (2 ?1) is connected with a bottle end (1), described epimere (2 ?2) is connected with shoulder (3), described bottle cylindrical shell (2) is gradually thick to epimere (2 ?2) wall thickness from hypomere (2 ?1), described bottleneck (4), shoulder (3) and epimere (2 ?2) equate with the wall thickness of shoulder (3) junction, be provided with outside crimping (6) at described bottleneck (5), the radius (C) that described crimping (6) is located near bottleneck (5) is less than the radius (B) of locating away from bottleneck (5).
2. aluminum Packaging Bottle according to claim 1, is characterized in that: described bottleneck (4) is divided into two sections of conical section that bottom radius (D) is large, top radius (E) is little that comprise the cylindrical cylindrical section that is connected with shoulder (3) (4 ?1) and be connected with cylindrical section (4 ?1) (4 ?2).
3. aluminum Packaging Bottle system according to claim 1 and 2, it is characterized in that: the described bottle end (1) wall thickness is 0.9mm～1.5mm, described bottle cylindrical shell (2) hypomere (2 ?1) is 0.02mm～0.08mm with the wall thickness of bottle (1) junction, the end, and described shoulder (3), bottleneck (4) and bottle cylindrical shell (2) epimere (2 ?2) is 0.30mm～0.38mm with the wall thickness of shoulder (3) junction.
4. aluminum Packaging Bottle according to claim 1 and 2, is characterized in that: scribble water-soluble non-toxic anticorrosion coating at Packaging Bottle inwall.
5. an aluminum Packaging Bottle manufacture method described in claim 1, is characterized in that including following steps:
A. aluminium flake is lubricated: circle aluminium flake has been put into lubricant and fried sheet machine, be formed with the lubricated aluminum sheet without batch cutting edge of a knife or a sword after uniform stirring;
B. make thick tank base: circle aluminium flake is squeezed into thick tank base at punching machine, (1) and bottle cylindrical shell (2) at the bottom of thick tank base comprises bottle, bottle (1) edge, the end upwards extends to form a bottle cylindrical shell (2);
C. thick tank base stretches: by bottle cylindrical shell (2) upwards progressively extrusion stretching to full-length, this step is once stamped to form by the change wall work mould cooperatively interacting, make a bottle cylindrical shell (2) hypomere (2 ?1) wall thickness attenuation, extend upwardly to cylindrical shell epimere (2 ?2) progressively thickening of its wall thickness, cylindrical shell epimere (2 ?2) is the bottle cylindrical shell (2) that waits wall thickness section to cartridge openings place wall thickness again;
D. trimming polished: the open end of thick tank base bottle cylindrical shell (2) to be clipped to required length, to the polishing of thick tank base;
E. clean: the inside and outside foul of thick tank base is removed to clean post-drying;
F. spraying: at the bottle inner-wall spraying water-soluble non-toxic anticorrosion coating of thick tank base.；
G. printing: at the thick spraying of tank blank outer surface background color, printing and glazing;
H. receive neck moulding: the opening part of described thick tank base is shunk and forms shoulder (3) and bottleneck (4);
I. bottleneck flange: bottleneck (4) opening part outward flanging becomes crimping (6);
J. clean again and detect: finished product being cleaned, detect the leak tightness of finished product, detect and whether leak.
6. aluminum Packaging Bottle manufacture method according to claim 5, it is characterized in that: the described bottle end (1) wall thickness is 0.9mm～1.5mm, bottle cylindrical shell hypomere (2 ?1) wall thickness is that the wall thickness of 0.08mm～0.02mm, bottle cylindrical shell epimere (2 ?2), shoulder (3), bottleneck (4) is identical, is all 0.30mm～0.38mm.
7. aluminum Packaging Bottle manufacture method according to claim 5, it is characterized in that: bottleneck (4) is punctured into cylindrical cylindrical section (4 ?1) and bottom radius (D) is large, top radius (E) is little conical section (4 ?2) successively, cylindrical section (4 ?1) is connected with shoulder (3).
8. aluminum Packaging Bottle manufacture method according to claim 5, is characterized in that: the radius (C) that described crimping (6) is located near bottleneck (5) is less than the radius (B) of locating away from bottleneck (5).
9. aluminum Packaging Bottle manufacture method according to claim 5, it is characterized in that: this water-soluble non-toxic anticorrosion coating is that employing acrylic modified epoxy resin is main film forming substance, is aided with cosolvent, auxiliary agent etc. and is scattered in the water soluble paint forming in deionized water.
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| CN201410076902.3A CN103786943A (en) | 2014-03-04 | 2014-03-04 | Aluminum package bottle and manufacturing method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052189A (en) * | 2017-06-14 | 2017-08-18 | 奥瑞金包装股份有限公司 | The processing method of metal can |
| CN108339902A (en) * | 2017-10-26 | 2018-07-31 | 昇兴博德新材料温州有限公司 | A kind of processing technology of Aluminum Bottle |
| CN108723235A (en) * | 2018-04-29 | 2018-11-02 | 温州博德科技有限公司 | The idiosome moulding process of aluminum bottle |
| CN110369630A (en) * | 2019-07-03 | 2019-10-25 | 广东欧亚包装有限公司 | A kind of high-speed molding method of monolithic aluminium pot |
| CN111558664A (en) * | 2020-06-08 | 2020-08-21 | 广东欧亚包装有限公司 | Processing technology for bottle mouth spinning |
| WO2021050746A1 (en) * | 2019-09-10 | 2021-03-18 | Anheuser-Busch, Llc | Reducing material usage and plastic-deformation steps in the manufacture of aluminum containers |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108339902A (en) * | 2017-10-26 | 2018-07-31 | 昇兴博德新材料温州有限公司 | A kind of processing technology of Aluminum Bottle |
| CN108723235A (en) * | 2018-04-29 | 2018-11-02 | 温州博德科技有限公司 | The idiosome moulding process of aluminum bottle |
| CN110369630A (en) * | 2019-07-03 | 2019-10-25 | 广东欧亚包装有限公司 | A kind of high-speed molding method of monolithic aluminium pot |
| WO2021050746A1 (en) * | 2019-09-10 | 2021-03-18 | Anheuser-Busch, Llc | Reducing material usage and plastic-deformation steps in the manufacture of aluminum containers |
| CN111558664A (en) * | 2020-06-08 | 2020-08-21 | 广东欧亚包装有限公司 | Processing technology for bottle mouth spinning |
| CN111558664B (en) * | 2020-06-08 | 2021-07-20 | 广东欧亚包装有限公司 | Processing technology for bottle mouth spinning |
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Application publication date: 20140514 |