CN1843859A - Double-chamber blown bottle and method for manufacturing the same - Google Patents
Double-chamber blown bottle and method for manufacturing the same Download PDFInfo
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- CN1843859A CN1843859A CN 200610034993 CN200610034993A CN1843859A CN 1843859 A CN1843859 A CN 1843859A CN 200610034993 CN200610034993 CN 200610034993 CN 200610034993 A CN200610034993 A CN 200610034993A CN 1843859 A CN1843859 A CN 1843859A
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Abstract
The invention relates to a bottle blowing product and relative method, especially providing a blowing bottle with double chambers. Said bottle is integrated with a baffle plate inside it; said baffle plate separates the inner chamber of bottle and the opening into separated two parts. In production, first using compress molder to form two hollow tubes; cutting off said hollow tubes; using mould to process pretreatment on the hollow tubes to form bottle blanks; at last, using blowing device to blow and shape the bottle blanks. The invention has easy production, easy usage, simple method and the application for batch production.
Description
Technical field:
The present invention relates to bottle blowing product and preparation method thereof technical field, refer in particular to a kind of bottle blowing and preparation method thereof with double chambers.
Background technology:
At present often use Packaging Bottle in people's daily life, for example shampoo Packaging Bottle, shower cream Packaging Bottle, beverage bottle etc., these Packaging Bottle have a cavity volume that is used for the carrying liquid product more, and bottle mouth position can be provided with a bottle cap.This Packaging Bottle mostly is the bottle blowing that adopts the plastic material blow molding.Its manufacturing process is: bottle base of moulding at first, then bottle base is sent in the blow mold, and then, to through the injection pressure gas in the bottle base after the preheating, bottle base fills expansion molding under the effect of rising at gas.
As mentioned above, the Packaging Bottle of present employed blow molding all has only a cavity volume, and the cavity volume correspondence is offered an opening and a bottle cap that cooperates with opening is set.This product structure is single, can't two kinds of different liquid product of a splendid attire, otherwise will cause product to mix.Be directed to this, the someone designs a kind of Shampoo bottle with two cavity volumes.See that China Patent No. is 98207050.0 utility model patent, it discloses a kind of Shampoo bottle, and the isolation layer in the bottle is divided into two parts that do not communicate with the inside of Shampoo bottle, and they respectively have an opening.Above-mentioned two parts can hold shampoo and hair conditioner respectively.Can hold immiscible shampoo and hair conditioner during use in a Shampoo bottle, the user can use shampoo and hair conditioner respectively.But also there is certain deficiency in this product: at first, with the bottle blowing technology of present blow molded bottle, also can't realize the making to it.If adopt injection molding process production, then can cause the with high costs of product, can't realize commercially producing.In addition, because isolation layer is horizontally installed in the bottle, promptly bottle is isolated into two spaces up and down, and the respectively corresponding opening in each space causes use inconvenient.Because two openings of this product are upper and lower settings respectively, when the product in one of them cavity volume of use, if not another opening complete closed the situation that product is omitted out will must be appearred.This product is compared with the product that separated use in the past and is not produced result of use preferably.
Summary of the invention:
Technical matters to be solved by this invention just is to overcome the deficiency of present like product, and a kind of double-chamber blown bottle and preparation method thereof is provided.
For solving the problems of the technologies described above, the present invention has adopted following technical scheme: one-body molded in the bottle of this blow molding have a dividing plate, two parts that this dividing plate is separated into mutual isolation with the inner chamber and the opening of bottle.
The present invention adopts the structure of vertical moulding dividing plate, bottle is divided into two, and the shared mouth cylindrical part of two cavity volumes that constituted.It is rational in infrastructure, is convenient to produce and processing.In addition, (see utility model patent that the applicant applies for, number of patent application is the specific bottle cap with two openings of bottle cooperation of the present invention: 200520058733.7), use very convenient.Use the liquid product in any one cavity volume can the product in another cavity volume not to be exerted an influence.
The technical scheme that method for making of the present invention adopted is: two empty test tube bottle bases of one of injection mo(u)lding at first are the double chambers bottle with the blow molding of the empty test tube bottle base of this pair then.
Furthermore, its manufacturing process is the first step: form two empty test tube bottle bases by the injection mould injection moulding, the empty test tube bottle base of this pair is inner one-body molded a dividing plate, two parts that this dividing plate is separated into mutual isolation with the inner chamber and the opening of two empty test tube bottle bases; Second step, two empty test tube bottle bases were by the blow mold blow molding, during blowing, the type heart tringle that cooperates with blow mold comprises two tringles, two tringles insert respectively in two two cavity volumes of empty test tube bottle base, and pressure gas propels the price of two empty test tube bottle bases after by the pore ventilation of offering on the tringle and is shaped to bottle; The 3rd step: the cooling of the bottle after the moulding is promptly finished.
In the above-mentioned manufacturing process, the mouth cylindrical part of bottle when the two empty test tube bottle base of injection moulding by the injection mould one-shot forming.
In order to simplify manufacturing process, type heart tringle of the present invention is the inner heart tringle that cooperates with injection mould, promptly this type heart tringle not only has the function that cooperates the die cavity that constitutes the two empty test tube bottle bases of moulding with injection mould, simultaneously also as the gas bar in the blowing process.So just can simplify making apparatus, make entire job more quick and easy.
After the present invention adopted technique scheme, for product, the double chambers Packaging Bottle of this structure was convenient to processing and fabricating, used also very convenient.And the method applied in the present invention is to make on the basis of bottle method at present, after contriver's independent design, make this double chambers Packaging Bottle can carry out batch manufacturing, and production technology is simple.
Description of drawings:
Fig. 1 is the schematic perspective view of bottle blowing of the present invention;
Fig. 2 is the cutaway view of bottle blowing of the present invention;
Fig. 3 is the cutaway view of the two empty test tube bottle base of injection mo(u)lding of the present invention;
Fig. 4 is the scheme drawing of the type heart tringle that adopted in this making;
Fig. 5 is the scheme drawing in the manufacturing process of the present invention.
The specific embodiment:
See Fig. 1,2, one-body molded in the bottle of made of the present invention 1 have a dividing plate 11, two parts that this dividing plate 11 is separated into mutual isolation with the inner chamber and the opening 12 of bottle 1.Dividing plate 11 vertically is provided with.After adopting this structure, have two independently cavity volumes in the bottle 1 of the present invention, can place different products respectively, and can not produce interference.
Make when of the present invention, the first step is to make two empty test tube bottle bases 2.
See Fig. 3, two empty test tube bottle base 2 inside that inject form a barrel wall 21, two parts that this connection barrel wall 21 is separated into mutual isolation with the inner chamber and the opening of two empty test tube bottle bases 2.The dividing plate 11 that connection barrel wall 21 forms after blow molding in the bottle 1.The peristome 10 of bottle 1 is directly by injection mo(u)lding.Promptly when the two empty bottle body 2 of injection moulding, the peristome 10 of bottle 1 one-step shaping puts in place.
See Fig. 4,5, when injection mo(u)lding, the injection molding apparatus that is adopted comprises injection mould 3 and type heart tringle 4.Wherein injection mould 3 is similar at present common injection mould, it is made of bolster equally, the outer shape that is used for the two empty test tube bottle bases 2 of moulding, and type heart tringle 4 is used for the interior styling of the two empty test tube bottle bases 2 of moulding, it has adopted following structure in design.This type heart tringle 4 comprises two tringles 41,42, and corresponding respectively two die cavities that form two empty test tube bottle bases 2 of each tringle.Keep at a certain distance away between two tringles 41,42, septal space 45 is used to form the connection barrel wall 21 in two empty test tube bottle bases 2 around here.During injection moulding, type heart tringle 2 inserts in the die cavity of injection mould 3, and raw material is entered by the inlet point 31 of injection mould 3, and after injection moulding was finished, the bolster of injection mould 3 separated, and the two empty test tube bottle base 2 of moulding this moment just is set on the type heart tringle 4.
Second step: with two empty test tube bottle base 2 blow moldings.
When blow molding, the gas bar that feeds gas still adopts above-mentioned type heart tringle 4.Offer admission port 43 and exhausr port 44 on this kind of heart tringle 4, in each tringle 41,42, all offer the air flue 411,421 that is communicated with admission port 43, and the exhaust passage that is communicated with exhausr port 44 (scheming not shown).The bottom that air inlet air flue 411,421 connects to tringle, pressure gas enters when being used for blow molding.
During blowing, at first type heart tringle 4 forwards the position of blow mold 5 to sheathed two empty test tube bottle base 2 thereon still, and is positioned at the die cavity of blow mold 5.The bolster of blow mold 5 clamps the peristome (because this peristome can not deform) of two empty test tube bottle bases 2 in blow-moulding process at this moment.Pressure gas enters in two cavitys of two empty test tube bottle bases 2 by admission port 43, air flue 411,421 then, and in the gap 45 that connection barrel wall 21 just in time inserts between the tringle 41,42.Bottle wall beginning under the pressure that gas expands of two empty test tube bottle bases 2 is risen big, until the mold cavity forming according to blow mold 5.In this process, owing to join barrel wall 21 between two tringles 41,42, it can not produce distortion substantially except being elongated, finally form the dividing plate 11 of bottle 1.
Simultaneously, after blowing was finished, pressure gas can form circulation by the inlet, outlet passage on the body of rod 41,42, with the dividing plate 11 in the cooling institute moulding bottle 1.
At last, the bottle after the moulding 1 finally forms finished product through over cooling.
In above-mentioned manufacturing process, type heart tringle 4 has two kinds of functions: in injection moulding process, it cooperates the two empty test tube bottle bases 2 of injection mould 3 moulding as the type heart tringle of injection mould 3.When forwarding blow molding to, type heart tringle 4 is again as the gas bar in the blowing process.As shown in Figure 5, type heart tringle 4 is fixed by rotatable anchor clamps 6, and after injection molding operation was finished, it just rotated to blow mold 5 one sides, cooperated the blow molding of finishing bottle with blow mold 5.So just can simplify the course of processing.
After the present invention adopted technique scheme, for product, the double-chamber blown bottle of this structure was convenient to processing and fabricating, used also very convenient.And the method applied in the present invention is to make on the basis of bottle method at present, forms through contriver's independent design, make this double-chamber blown bottle can carry out batch manufacturing, and production technology is simple.
The present invention can be applied in the bottle blowings such as shampoo, shower cream, beverage, this Packaging Bottle is two kinds of different products of splendid attire simultaneously, and the use between the product can not exert an influence, and can make things convenient for the user on very big depth, and the packing cost of saving product.
Certainly; the embodiment of the above is preferred embodiment of the present invention; be not to be used to limit practical range of the present invention, so all variation or modifications of doing according to the described structure of the present patent application claim, feature and principle all should be included in protection scope of the present invention.
Claims (8)
1, a kind of double-chamber blown bottle is characterized in that: one-body molded in the bottle of this bottle blowing (1) have a dividing plate (11), two parts that this dividing plate (11) is separated into mutual isolation with the inner chamber and the opening (12) of bottle (1).
2, a kind of double-chamber blown bottle according to claim 1 is characterized in that: described dividing plate (11) is vertically installed in the bottle (1).
3, a kind of method for making of double-chamber blown bottle is characterized in that: bottle (1) is by making the two empty test tube bottle base (2) of injection mo(u)lding through blow molding.
4, according to the method for making of a kind of double-chamber blown bottle of the described moral of claim 3, it is characterized in that:
The first step: make two empty test tube bottle bases (2),
Form two empty test tube bottle bases (2) by injection mould (3) injection moulding, the empty test tube bottle base of this pair (2) is inner one-body molded a barrel wall (21), two parts that this connection barrel wall (21) is separated into mutual isolation with the inner chamber and the opening of two empty test tube bottle bases (2);
Second step: two empty test tube bottle bases (2) blow molding,
Bottle base is by blow mold (5) blow molding, the type heart tringle (4) that cooperates with blow mold (5) comprises two tringles (41,42), two tringles (41,42) insert respectively in two (2) two cavity volumes of empty test tube bottle base, and pressure gas propels the price of two empty test tube bottle bases (2) after by the airway pressure of offering on the tringle (41,42) and is shaped to bottle (1);
The 3rd step: cooling,
Promptly finish after bottle after the blow molding (1) cooling.
5, the method for making of a kind of double-chamber blown bottle according to claim 4 is characterized in that: the mouth cylindrical part (10) of bottle (1) when the two empty test tube bottle base (2) of injection moulding by injection mould (3) one-shot forming.
6, the method for making of a kind of double-chamber blown bottle according to claim 5, it is characterized in that: the inner heart tringle of described type heart tringle (4) for cooperating with injection mould (3), this type heart tringle (4) cooperates the die cavity that constitutes the two empty test tube bottle bases (2) of moulding with injection mould (3).
7, the method for making of a kind of double-chamber blown bottle according to claim 6 is characterized in that: the two empty test tube bottle base (2) after the injection mo(u)lding is directly transferred in the blow mold (5) by type heart tringle (4).
8, the method for making of double-chamber blown bottle according to claim 7, it is characterized in that: described tringle also offers outlet passageway on (41,42), pressure gas forms circulation by the inlet, outlet passage on the tringle (41,42), cools off with the dividing plate (11) to institute's moulding bottle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610034993 CN1843859A (en) | 2006-04-11 | 2006-04-11 | Double-chamber blown bottle and method for manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610034993 CN1843859A (en) | 2006-04-11 | 2006-04-11 | Double-chamber blown bottle and method for manufacturing the same |
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| CN1843859A true CN1843859A (en) | 2006-10-11 |
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| CN 200610034993 Pending CN1843859A (en) | 2006-04-11 | 2006-04-11 | Double-chamber blown bottle and method for manufacturing the same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233984A (en) * | 2010-04-26 | 2011-11-09 | 李康俊 | Dual-structure tube vessel and method of producing the same |
| CN102555190A (en) * | 2010-10-07 | 2012-07-11 | 克朗斯股份公司 | Machine-readable plastic preform |
| CN109943485A (en) * | 2019-04-11 | 2019-06-28 | 广州赛泊泰生物技术有限公司 | Culture bacterium/cell shaking flask of active swap air |
| CN113400619A (en) * | 2021-06-11 | 2021-09-17 | 广州尚恩实业有限公司 | Bilateral bottle blowing equipment |
-
2006
- 2006-04-11 CN CN 200610034993 patent/CN1843859A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233984A (en) * | 2010-04-26 | 2011-11-09 | 李康俊 | Dual-structure tube vessel and method of producing the same |
| CN102555190A (en) * | 2010-10-07 | 2012-07-11 | 克朗斯股份公司 | Machine-readable plastic preform |
| CN102555190B (en) * | 2010-10-07 | 2015-08-12 | 克朗斯股份公司 | Machine-readable plastic container blank |
| CN109943485A (en) * | 2019-04-11 | 2019-06-28 | 广州赛泊泰生物技术有限公司 | Culture bacterium/cell shaking flask of active swap air |
| CN109943485B (en) * | 2019-04-11 | 2023-11-21 | 江苏谱新生物医药有限公司 | Shaking bottle for actively exchanging air for culturing bacteria/cells |
| CN113400619A (en) * | 2021-06-11 | 2021-09-17 | 广州尚恩实业有限公司 | Bilateral bottle blowing equipment |
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