CN101519143A - Two-step method blown bottle and mould and method used for manufacturing same - Google Patents
Two-step method blown bottle and mould and method used for manufacturing same Download PDFInfo
- Publication number
- CN101519143A CN101519143A CN200910068325A CN200910068325A CN101519143A CN 101519143 A CN101519143 A CN 101519143A CN 200910068325 A CN200910068325 A CN 200910068325A CN 200910068325 A CN200910068325 A CN 200910068325A CN 101519143 A CN101519143 A CN 101519143A
- Authority
- CN
- China
- Prior art keywords
- bottle
- fixing device
- denture fixing
- blowing machine
- right sides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses a two-step method blown bottle and a mould and a method used for manufacturing the same. The method comprises the following steps: a bottle base is put in a heating furnace to be heated; a bottle mouth part of the heated bottle base is arranged between a left denture base and a right denture base; the denture bases are combined together; the denture bases are integrally lowered onto a mould blank mold insert, and an opening is sealed; a bottle blowing machine stretches a mould blank, blows air and exhausts air; the opening leaves to return; a stretching rod of the bottle blowing machine leaves to return; the whole body of the left denture base and the right denture base and the mould blank are separated to return; the left denture base and the right denture base are opened; and the blown bottle without a matched mold thread structure is taken out. The two-step method blown bottle manufactured by the mould and the method has attractive appearance, good quality, and no matched mold thread and is processed simply and enables the working procedure for processing a manufacturing surface not to be limited.
Description
Technical field
The present invention relates to a kind of bottle blowing, relate in particular to a kind of bottle blowing and production mould and its manufacture method of not having left and right sides spue line.
Background technology
The bottle embryo preparation that bottle blowing in the market can adopt polyethylene terephthalate (PET) bottle embryo, polypropylene (PP) material, polycarbonate (PC) material, glycol modified PET (PETG) material or the like other raw material to produce, polyethylene terephthalate (PET) blow molded bottle can be divided into two classes, one class is that the bottle of pressure is arranged, as fills the bottle of soda; Another kind of for there not being the bottle of pressure, as the bottle of refillable water, tea, wet goods.The compound bottle of the modified PET bottle that the tea beverage bottle is blending Polyethylene Naphthalate (PEN) or PET and thermoplastic poly aromatic ester belongs to the heat bottle in classification, can be heat-resisting more than 80 ℃; The PET blow molded bottle then belongs to cold bottle, to the resistance to effect of heat no requirement (NR).The heat bottle is similar to cold bottle on forming process.The manufacturer of annotating stretch blow equipment mainly contains the KRONES company of the SIDEL company of France, Germany etc.Though manufacturer's difference, its equipment principle is similar, generally includes for base system, heating system, bottle blowing system, control system and subsidiary engine five major parts.The job operation of bottle blowing generally includes: bottle base heating, machine stretching, air blowing, exhaust, seal, return or the like step.The two-step method blown bottle that adopts present equipment and method to prepare all has spue line, and the production surface-treated operation that made again neither attractive in appearance is restricted.
Summary of the invention
The objective of the invention is to deficiency at prior art, provide a kind of specious, simultaneously guaranteed product design, the simple a kind of two-step method blown bottle of job operation and die for manufacturing and its manufacture method again.
A kind of two-step method blown bottle of the present invention, it comprises bottle, described bottle is no spue line structure.
A kind of mfg. moulding die of realizing that two-step method blown bottle is used of the present invention, it comprises a mold base that is wholely set, a mold insert that is wholely set that has in it with the suitable perforate of bottle shape is housed in described mold base, the left and right sides denture fixing device that has in it with the suitable perforate of the shape of bottle neck is housed at the top of described mold insert, be equipped with at the top of described left and right sides denture fixing device and slap sb.'s face, be connected with and the suitable bottom mold insert of bottle Bottom Shape in described mold insert bottom.
A kind of manufacture method that realizes two-step method blown bottle of the present invention, it may further comprise the steps:
(a) the bottle embryo is placed in the heating furnace heats;
(b) the bottle neck portion of the described bottle embryo after will heating is arranged between the denture fixing device of the left and right sides, then described denture fixing device is integrated;
(c) described denture fixing device integral body is dropped on the mold base mold insert, seal then;
(d) bottle blowing machine stretches;
(e) bottle blowing machine is blown;
(f) bottle blowing machine exhaust;
(g) described sealing left return;
(h) described bottle blowing machine stretch is left return;
(i) described left and right sides denture fixing device integral body is separated return with mold base;
(j) described left and right sides denture fixing device is opened;
(k) bottle blowing of the no spue line structure of taking-up.
The two-step method blown bottle that adopts mould of the present invention and method thereof to produce is specious, do not have spue line again, guaranteed that product design and job operation are simple simultaneously again, and production surface-treated operation is not restricted.
Description of drawings
Fig. 1 is traditional product structure scheme drawing that spue line is arranged;
Fig. 2 is the product structure scheme drawing of no spue line of the present invention;
Fig. 3 is the assembly drawing of the die for manufacturing used of realization two-step method blown bottle of the present invention;
Fig. 4 is the decomposing schematic representation of mould shown in Figure 3.
The specific embodiment
Describe the present invention below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 for traditional product structure scheme drawing with spue line 10.
Of the present invention a kind of two-step method blown bottle as shown in Figure 2, it comprises bottle, described bottle promptly is structure as a whole for no spue line structure.
Shown in Fig. 3,4 is the mould that preparation bottle of the present invention is used for the two-step method blown bottle of no spue line structure, described mould comprises a mold base that is wholely set 1, a mold insert that is wholely set 2 that has in it with the suitable perforate of bottle shape is housed in described mold base 1, the left and right sides denture fixing device 3,4 that has in it with the suitable perforate of the shape of bottle neck is housed at the top of described mold insert 2, be equipped with at the top of described left and right sides denture fixing device 3,4 and slap sb.'s face 5, be connected with in described mold insert 2 bottoms and the suitable bottom mold insert 6 of bottle Bottom Shape.
The manufacture method of a kind of two-step method blown bottle of the present invention of the present invention, it may further comprise the steps: the bottle embryo is placed in the heating furnace heats, the range of temperatures of described heating furnace institute adjustment is generally 10 ℃-200 ℃.The temperature parameter that no spue line two step method blow molded bottle adopts with identical the getting final product of spue line two step method blow molded bottle temperature parameter arranged; The bottle neck portion of the described bottle embryo after the heating is arranged between the denture fixing device of the left and right sides, then described denture fixing device is integrated; Described denture fixing device integral body is dropped on the mold base mold insert, seal then; Bottle blowing machine stretches; Bottle blowing machine carries out twice air blowing, (bottle blowing machine of blowing for the first time adopts 10BAR to blow with interior low pressure usually, and the bottle blowing machine of blowing for the second time adopts the high-pressure of 20-30BAR to blow usually); The bottle blowing machine exhaust; Described sealing left return; The bottle blowing machine stretch is left return; Described left and right sides denture fixing device integral body is separated return with mold base; Described left and right sides denture fixing device is opened; Take out the bottle blowing of no spue line structure.Described bottle embryo can be the bottle embryo of polyethylene terephthalate (PET) bottle embryo, polypropylene (PP) material, polycarbonate (PC) material, glycol modified PET (PETG) material.
The bottle blowing machine that described the present invention uses is reequiped its mould part according to mould structure disclosed by the invention and is moved at described traditional bottle blowing machine according to described job operation and adds and can adopt on traditional bottle blowing machine.
Polyethylene terephthalate bottle embryo is put into heating furnace be heated to 150 ℃; The bottle neck portion of the described bottle embryo after the heating is arranged between the denture fixing device of the left and right sides, then described denture fixing device is integrated; Described denture fixing device integral body is dropped on the mold base mold insert, seal then; Bottle blowing machine stretches; Bottle blowing machine is blown with interior low pressure for the first time with 10BAR, and the high-pressure that adopts 20BAR of blowing is for the second time blown; The bottle blowing machine exhaust; Described sealing left return; The bottle blowing machine stretch is left return; Described left and right sides denture fixing device integral body is separated return with mold base; Described left and right sides denture fixing device is opened; Take out the bottle blowing of no spue line structure.
The polycarbonate bottles embryo is heated to 200 ℃; The bottle neck portion of the described bottle embryo after the heating is arranged between the denture fixing device of the left and right sides, then described denture fixing device is integrated; Described denture fixing device integral body is dropped on the mold base mold insert, seal then; Bottle blowing machine stretches; Bottle blowing machine is blown with interior low pressure for the first time with 10BAR, and the high-pressure that adopts 30BAR of blowing is for the second time blown; The bottle blowing machine exhaust; Described sealing left return; The bottle blowing machine stretch is left return; Described left and right sides denture fixing device integral body is separated return with mold base; Described left and right sides denture fixing device is opened; Take out the bottle blowing of no spue line structure.
Polypropylene material bottle embryo is heated to 100 ℃; The bottle neck portion of the described bottle embryo after the heating is arranged between the denture fixing device of the left and right sides, then described denture fixing device is integrated; Described denture fixing device integral body is dropped on the mold base mold insert, seal then; Bottle blowing machine stretches; Bottle blowing machine is blown with interior low pressure for the first time with 10BAR, and the high-pressure that adopts 25BAR of blowing is for the second time blown; The bottle blowing machine exhaust; Described sealing left return; The bottle blowing machine stretch is left return; Described left and right sides denture fixing device integral body is separated return with mold base; Described left and right sides denture fixing device is opened; Take out the bottle blowing of no spue line structure.
Claims (3)
1. two-step method blown bottle, it comprises bottle, it is characterized in that: described bottle is no spue line structure.
2. mfg. moulding die of realizing that the described two-step method blown bottle of claim 1 is used, it is characterized in that: it comprises a mold base that is wholely set, a mold insert that is wholely set that has in it with the suitable perforate of bottle shape is housed in described mold base, the left and right sides denture fixing device that has in it with the suitable perforate of the shape of bottle neck is housed at the top of described mold insert, be equipped with at the top of described left and right sides denture fixing device and slap sb.'s face, be connected with and the suitable bottom mold insert of bottle Bottom Shape in described mold insert bottom.
3. manufacture method that realizes the described two-step method blown bottle of claim 1, it is characterized in that: it may further comprise the steps:
(a) the bottle embryo is placed in the heating furnace heats;
(b) the bottle neck portion of the described bottle embryo after will heating is arranged between the denture fixing device of the left and right sides, then described denture fixing device is integrated;
(c) described denture fixing device integral body is dropped on the mold base mold insert, seal then;
(d) bottle blowing machine stretches;
(e) bottle blowing machine is blown;
(f) bottle blowing machine exhaust;
(g) described sealing left return;
(h) described bottle blowing machine stretch is left return;
(i) described left and right sides denture fixing device integral body is separated return with mold base;
(j) described left and right sides denture fixing device is opened;
(k) bottle blowing of the no spue line structure of taking-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910068325A CN101519143A (en) | 2009-04-01 | 2009-04-01 | Two-step method blown bottle and mould and method used for manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910068325A CN101519143A (en) | 2009-04-01 | 2009-04-01 | Two-step method blown bottle and mould and method used for manufacturing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101519143A true CN101519143A (en) | 2009-09-02 |
Family
ID=41079980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910068325A Pending CN101519143A (en) | 2009-04-01 | 2009-04-01 | Two-step method blown bottle and mould and method used for manufacturing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101519143A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529139A (en) * | 2014-12-11 | 2015-04-22 | 常熟市伟恒模具铸造有限公司 | Combined mold for manufacturing glass ware |
| CN105415644A (en) * | 2015-10-29 | 2016-03-23 | 广州星一贸易有限公司 | Hollow container manufacturing method |
-
2009
- 2009-04-01 CN CN200910068325A patent/CN101519143A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529139A (en) * | 2014-12-11 | 2015-04-22 | 常熟市伟恒模具铸造有限公司 | Combined mold for manufacturing glass ware |
| CN105415644A (en) * | 2015-10-29 | 2016-03-23 | 广州星一贸易有限公司 | Hollow container manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6230173B2 (en) | Blow molding method for resin containers | |
| JP4356066B2 (en) | Manufacturing method and manufacturing apparatus for container comprising compression molding and stretch blow molding | |
| KR102103758B1 (en) | Method of manufacturing preform and container | |
| CN103831966B (en) | A kind of method of manufacture heat-proof polylactic acid water bottle | |
| JP6166732B2 (en) | Multiple blow molding using servo control | |
| JP4582464B2 (en) | Preform molding method by compression molding | |
| CN101519143A (en) | Two-step method blown bottle and mould and method used for manufacturing same | |
| CN112088081A (en) | Blow molding method, blow mold, and blow molding apparatus | |
| CA2855130A1 (en) | Plural blow utilization of counter stretch rod and/or base pushup | |
| CN103189179B (en) | The manufacture method of hollow container | |
| US20150021343A1 (en) | Blow molding method, blow mold, and blow-molded container | |
| JP5463716B2 (en) | Preform compression mold, synthetic resin blow molding container manufacturing method, and preform | |
| JP5789556B2 (en) | Double container manufacturing method | |
| US11135759B2 (en) | Blow molding apparatus and blow molding method | |
| CN102922732A (en) | Beverage bottle production method | |
| CN208410707U (en) | Two step method infuses the particular manufacturing craft in blow molding process for the deformation of product oral area | |
| CN205075320U (en) | Pesticide bottle blowing mould | |
| CN100558538C (en) | A kind of manufacture method that has the three-dimensional embossing pattern plastic containers | |
| CN107031950A (en) | A kind of injection molding forming method of bottle and bottle with shirt rim | |
| CN105128315A (en) | Blowing mould for pesticide bottles | |
| JP4450690B2 (en) | Manufacturing method of hollow glass products | |
| CN202378271U (en) | Machine special for producing polyethylene terephthalate (PET) bottle blank | |
| CN108656500A (en) | Two step method notes the particular manufacturing craft for the deformation of product oral area in blow molding process | |
| CN101898483B (en) | Ejection blow molding method for making transparent plastic material water ball container and finished water ball container thereof | |
| CN108943662A (en) | A kind of production method that two step method is molded product oral area in blow molding process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090902 |