CN107031950A - A kind of injection molding forming method of bottle and bottle with shirt rim - Google Patents
A kind of injection molding forming method of bottle and bottle with shirt rim Download PDFInfo
- Publication number
- CN107031950A CN107031950A CN201710306838.7A CN201710306838A CN107031950A CN 107031950 A CN107031950 A CN 107031950A CN 201710306838 A CN201710306838 A CN 201710306838A CN 107031950 A CN107031950 A CN 107031950A
- Authority
- CN
- China
- Prior art keywords
- bottle
- shirt rim
- bottle cap
- roof
- outside
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/40—Details of walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2001/00—Articles provided with screw threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of injection molding forming method of bottle and bottle with shirt rim, it is related to a kind of container, including bottle cap, the bottle cap includes roof and side wall, a circle annulus is additionally provided with the outside of the roof, it is turned over downwards to form a circle shirt rim on the outside of the annulus, the inner side of the shirt rim is provided with the internal thread being connected with external screw thread on the bottleneck；External screw thread is provided with the outside of bottleneck of the present invention, it is connected with the screw-internal thread fit on the wall of bottle cap side on the inside of shirt rim, in the wall insertion bottleneck of side, good airproof performance, it is easy to cleaning, bottle cap is completely embedded with bottleneck, good airproof performance, the roof of bottle cap easily can form different shape by blowing, improve the aesthetic property of bottle.
Description
Technical field
The present invention relates to a kind of container, and in particular to a kind of injection molding forming method of bottle and bottle with shirt rim.
Background technology
In current routine, to accomplish to open internal thread on the inside of bottle cap, production method is generally attached by connector,
Bottle cap is connected defective tightness with bottleneck, and poor sealing, the shape of bottle cap is single, lacks aesthetic property, is not easy to injection molding.
This is directed to, it is necessary to make improvement.
The content of the invention
The invention provides a kind of bottle with shirt rim and the injection molding forming method of bottle, bottle is easy to injection molding,
Good airproof performance, bottle cap can carry out different plasticity and improve aesthetic property, and injection molding forming method is efficient.
A kind of bottle with shirt rim, including bottle cap, the bottle cap include roof and side wall, and the outside of the roof is also set
Have and be turned over downwards to form a circle shirt rim on the outside of a circle annulus, the annulus, the inner side of the shirt rim be provided with the bottleneck
The internal thread that external screw thread is connected.
Further, the roof forms moulding portion by blowing.
Further, the bottle uses PET material.
A kind of injection molding forming method of bottle, the injection molding forming method step of the bottle cap is as follows：
1) injection melt plastic cement material is delivered to bottle embryo to shaped bottle embryo in mold cavity and then using automatic rotating disk mechanism
Next station；
2) outside in bottle embryo is heated；
3) the oriented bottle embryo in mold cavity, then blown into bottle embryo, a bottle embryo is spread apart come mold cavity of fitting completely
Surface, forms final product, and mould is opened again, and product goes to next station with rotating disk mechanism；
4) ejecting product.
Further, the step 1) in, drive tooth mold insert rotated back to deviate from interior tooth using gear drive.
The invention has the advantages that：The present invention can be with being connected on the outside of bottleneck provided with externally threaded body, side wall insertion bottle
Intraoral, good airproof performance is easy to cleaning, and bottle cap is completely embedded with bottleneck, good airproof performance, and the roof of bottle cap can be easily by blowing
The moulding aesthetic property that bottle is improved into plasticity portion of different shapes, low manufacture cost.
Brief description of the drawings
Fig. 1 is the structural representation of the bottle embryo of bottle cap of the present invention；
Fig. 2 is the structural representation of the final products after bottle cap roof of the present invention is molded；
Fig. 3 be the embodiment of the present invention in step station figure；
Fig. 4 is step 1 in method in the embodiment of the present invention) schematic diagram.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
With reference to accompanying drawing 1, Fig. 2, a kind of bottle with shirt rim, including bottle cap 2, the bottle cap 2 include roof 21 and side wall
22, the outside of the roof 21 is additionally provided with a circle annulus 23, and the outside of the annulus 23 is turned over downwards to form a circle shirt rim 24, institute
The inner side for stating shirt rim 24 is provided with the internal thread 25 being connected with external screw thread 4 on the bottleneck 3.
Further, the roof 21 forms moulding portion by injection, can be blow molded to form various different shapes, improves bottle
The aesthetics of body；
Further, the bottle uses PET material, and surface is smooth and glossy.It is creep resistance, resistance to fatigue resistance, wear-resisting
Wipe and good stability of the dimension, abrasion are small and hardness is high, with toughness maximum in thermoplastic：Electrical insulation capability is good, by temperature
Degree influence is small.
With reference to accompanying drawing 3 and Fig. 4, a kind of injection molding forming method of bottle, the injection molding forming method step of the bottle cap is as follows：
1) station 1：Melt plastic cement material is molded to shaped bottle embryo in mold cavity and then automatic rotating disk mechanism is used by bottle
Embryo delivers to next station；
2) station 2：Outside in bottle embryo is heated；
3) station 3：The oriented bottle embryo in mold cavity, then blown into bottle embryo, a bottle embryo is spread apart come mould of fitting completely
Have mold cavity surface, form final product, mould is opened again, and product goes to next station with rotating disk mechanism；
4) station 4：Ejecting product.
Further, the step 1) in, drive tooth mold insert rotated back to deviate from interior tooth using gear drive.
The invention has the advantages that：The present invention can be with being connected on the outside of bottleneck provided with externally threaded body, side wall insertion bottle
Intraoral, good airproof performance is easy to cleaning, and bottle cap is completely embedded with bottleneck, good airproof performance, and the roof of bottle cap can be easily by blowing
The moulding aesthetic property that bottle is improved into plasticity portion of different shapes, low manufacture cost.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.Above example is only to say
Bright technical scheme, rather than its limitations；Although the present invention is described in detail with reference to the foregoing embodiments, this
The those of ordinary skill in field should be understood：It can still modify to the technical scheme described in foregoing embodiments,
Or equivalent substitution is carried out to which part technical characteristic；And these modifications or replacement, do not make the sheet of appropriate technical solution
Matter departs from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. a kind of bottle with shirt rim, including bottle cap, it is characterised in that the bottle cap includes roof and side wall, the roof
Outside be additionally provided with the outside of a circle annulus, the annulus and be turned over downwards to form a circle shirt rim, the inner side of the shirt rim be provided with
The internal thread that external screw thread is connected on the bottleneck.
2. a kind of bottle with shirt rim according to claim 1, it is characterised in that the roof forms modeling by being blow molded
Shape portion.
3. a kind of bottle with shirt rim according to claim 1, it is characterised in that the bottle uses PET material.
4. according to a kind of injection molding forming method of any described bottles of claim 1-3, it is characterised in that the note of the bottle cap
It is moulded into type method and step as follows：
1) injection melt plastic cement material is to shaped bottle embryo in mold cavity and then is delivered to bottle embryo using automatic rotating disk mechanism next
Individual station；
2) outside in bottle embryo is heated；
3) the oriented bottle embryo in mold cavity, then blown into bottle embryo, a bottle embryo is spread apart come mold cavity surface of fitting completely,
Final product is formed, mould is opened again, and product goes to next station with rotating disk mechanism；
4) ejecting product.
5. a kind of injection molding forming method of bottle according to claim 4, it is characterised in that the step 1) in, utilize
Gear drive driving tooth mold insert rotated back abjection interior tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710306838.7A CN107031950A (en) | 2017-05-04 | 2017-05-04 | A kind of injection molding forming method of bottle and bottle with shirt rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710306838.7A CN107031950A (en) | 2017-05-04 | 2017-05-04 | A kind of injection molding forming method of bottle and bottle with shirt rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107031950A true CN107031950A (en) | 2017-08-11 |
Family
ID=59536884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710306838.7A Pending CN107031950A (en) | 2017-05-04 | 2017-05-04 | A kind of injection molding forming method of bottle and bottle with shirt rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107031950A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0480836A3 (en) * | 1990-10-12 | 1993-04-14 | Nissei Asb Machine Co., Ltd. | Injection blow molding method for synthetic resin containers |
| CN1137256A (en) * | 1993-10-12 | 1996-12-04 | 爱德华·S·罗宾斯三世 | Reusable re-collapsible container and resealable cap |
| EP1722957A2 (en) * | 2004-01-23 | 2006-11-22 | Milliken & Company | Process of making two-stage injection stretch blow molded polypropylene articles |
| JP4127920B2 (en) * | 1999-03-11 | 2008-07-30 | 帝人株式会社 | Cap for polyester bottle |
| CN101670659A (en) * | 2009-08-28 | 2010-03-17 | 台山市心华药用包装有限公司 | Mould equipment for injection stretch blow plastic hollow container manufactured product and technological forming method thereof |
| CN202163665U (en) * | 2011-07-06 | 2012-03-14 | 孟庆松 | Novel beverage bottle |
| CN105209348A (en) * | 2013-05-16 | 2015-12-30 | 东洋制罐集团控股株式会社 | Cap and cap-equipped container |
-
2017
- 2017-05-04 CN CN201710306838.7A patent/CN107031950A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0480836A3 (en) * | 1990-10-12 | 1993-04-14 | Nissei Asb Machine Co., Ltd. | Injection blow molding method for synthetic resin containers |
| CN1137256A (en) * | 1993-10-12 | 1996-12-04 | 爱德华·S·罗宾斯三世 | Reusable re-collapsible container and resealable cap |
| JP4127920B2 (en) * | 1999-03-11 | 2008-07-30 | 帝人株式会社 | Cap for polyester bottle |
| EP1722957A2 (en) * | 2004-01-23 | 2006-11-22 | Milliken & Company | Process of making two-stage injection stretch blow molded polypropylene articles |
| CN101670659A (en) * | 2009-08-28 | 2010-03-17 | 台山市心华药用包装有限公司 | Mould equipment for injection stretch blow plastic hollow container manufactured product and technological forming method thereof |
| CN202163665U (en) * | 2011-07-06 | 2012-03-14 | 孟庆松 | Novel beverage bottle |
| CN105209348A (en) * | 2013-05-16 | 2015-12-30 | 东洋制罐集团控股株式会社 | Cap and cap-equipped container |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170811 |