CN108973086A - A kind of germ ring one bottle embryo - Google Patents
A kind of germ ring one bottle embryo Download PDFInfo
- Publication number
- CN108973086A CN108973086A CN201810663779.3A CN201810663779A CN108973086A CN 108973086 A CN108973086 A CN 108973086A CN 201810663779 A CN201810663779 A CN 201810663779A CN 108973086 A CN108973086 A CN 108973086A
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- CN
- China
- Prior art keywords
- ring
- mold joint
- bad mold
- idiosome
- degree
- 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.)
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Classifications
-
- 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
- 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
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Abstract
The invention discloses a kind of germ ring one bottle embryo, the idiosomes for the cylindrical, hollow cone being integrally formed, comprising: an embryo mouth leads to the idiosome of the hollow cone；One relieving ring is the stage portion being arranged near embryo mouth on idiosome；One cast gate is arranged in idiosome bottom；One flexible hanging ring, is connected with cast gate；The first bad mold joint, the second bad mold joint, third bad mold joint are disposed on idiosome；Taper angle, the third bad mold joint between first bad mold joint and second bad mold joint and the taper angle between second bad mold joint are all larger than 172 degree and less than 177 degree；Angle between the third bad mold joint and the cast gate is greater than 72 degree and less than 80 degree.The present invention is more environmentally-friendly；Reasonable idiosome design proportion can fully ensure that the qualification rate of idiosome drawn blow molding, the demand that conveniently medical staff hangs infusion bag when big infusion clinical application.
Description
Technical field
The present invention relates to a kind of bottle bases of infusion vessel, and in particular to one kind uses two-step method using polypropylene as raw material
The idiosome of seamless, the transparent plastic infusion flexible containers with scalable hanging ring of one kind of injection molding, blow molding technique production.
Background technique
The plastic container infusion products such as PP soft bag, upright flexible bag, plastic bottle are especially produced in infusion pharmacy corporation greatly
Enterprise mostly take two-step method make infusion vessel.Its technique is usually: first adding polypropylene granules by injecting machine material tube
Heat is plasticized and passes through pressure maintaining cooling forming in Screw Extrusion to mold, forms bottle embryo idiosome, then heat post-tensioning by bottle-making machine
It is blow molded into plastic containers.
Because of the particularity of its medication, the PP soft bag of plastic containers class, upright flexible bag, plastic bottle etc. are required to big infusion products
When hanging of the ring to facilitate hospital clinical medication when and clinical hanging medicine bag is arranged in container bottom to hanging direction of loop also
There are strict requirements.
Big much infusion enterprises take two ways to the setting of container bottom hanging ring in the actual production process:
1, a cast gate is designed to bottle embryo in injection molding, the bottle embryo with cast gate is produced by injection-moulding device, is set in bottle processed
Produced hanging ring is set on cast gate by being blow molded into bag again after welding by artificial or equipment before standby heating.
2, a cast gate is designed to bottle embryo in injection molding, the bottle embryo with cast gate is produced by injection-moulding device, passes through bottle processed
Hanging ring is set on cast gate and is welded by artificial or other equipment again after filling or after sterilizing at bag by equipment stretch blow
Type.
The welding hanging ring before bottle processed, the flue dust of cleaning and the welding of hanging ring are highly vulnerable to breakage pharmaceutical production region clean environment
Cleanliness, cause the irregularity of dust particle in clean environment, pollute container or drug.It welds after filling or after sterilizing and hangs
The not only inefficiency of ring welds the unqualified waste for also causing drug and welds that improper there is also the risks of leakage.
The stretch blow-molded big infusion vessel of bottle is blown using two-step method manufacture bottle embryo again in the existing country need to cover hanging ring, also
Temporarily without the method for solving the problems, such as this.
Summary of the invention
In order to solve because of PP soft bag, bag can be found, to need artificial or equipment in plastic bottle production process in the actual production process
Pollution clean area environment is welded in sprue bush hanging ring and in clean area, after filling or welding efficiency is low after sterilizing and there is weldering
Bad easy scald bag body is connect to cause leakage risk problem and solve PP soft bag, the big infusion products such as can found bag, plastic bottle in hospital
The improper problem for causing medical staff to hang drug inconvenience in hanging ring direction of welding when clinical use, the present invention provides a kind of bands to stretch
The germ ring one bottle embryo of contracting hanging ring.
The present invention is implemented as follows:
A kind of germ ring one bottle embryo, the idiosome for the cylindrical, hollow cone being integrally formed, comprising:
One embryo mouth, leads to the idiosome of the hollow cone；
One relieving ring is the stage portion being arranged near embryo mouth on idiosome；
One cast gate is arranged in idiosome bottom；
One flexible hanging ring, is connected with cast gate；
The first bad mold joint, the second bad mold joint, third bad mold joint are disposed on idiosome；
Taper angle between first bad mold joint and second bad mold joint is all larger than 172 degree and less than 177 degree；
Taper angle between the third bad mold joint and second bad mold joint is all larger than 172 degree and less than 177 degree；
Angle between the third bad mold joint and the cast gate is all larger than 72 degree and less than 80 degree.
Further scheme is:
The cast gate length is greater than 3mm and is less than 9mm.
Further scheme is:
The distance between the embryo mouth and the relieving ring control between 5~12mm.
Further scheme is:
Taper angle between first bad mold joint and second bad mold joint is 175 degree.
Further scheme is:
Taper angle between the third bad mold joint and second bad mold joint is 174 degree.
Further scheme is:
Angle between the third bad mold joint and the cast gate is 78 degree.
Further scheme is:
The cast gate length is 5mm.
Further scheme is:
The flexible hanging ring is made of ring interconnected and connecting key；After ring and connecting key stretch length be greater than 20mm and
Less than 35mm.
Further scheme is:
Length is 28mm after the ring and connecting key stretch.
Further scheme is:
The diameter of the ring is less than or equal to the maximum diameter of idiosome.
The present invention has the advantage that
1, it the plastic container such as can make PP soft bag, bag, plastic bottle can be found be integrally molded so as embryo on injection-moulding device and mold
Ring one bottle embryo is also needed additionally to increase artificial or equipment set hanging ring in other production links and be welded after directly solving idiosome molding
The link of ring, it is more environmentally-friendly；
2, reasonable idiosome design proportion can fully ensure that the qualification rate of idiosome drawn blow molding in the application.
3, the hanging ring of the year-on-year existing market similar product of telescopic hanging ring, when can greatly facilitate big infusion clinical application
The demand that medical staff hangs infusion bag.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of germ ring one bottle embryo of the present invention；
Fig. 2 is the schematic diagram for the germ ring one bottle embryo that the flexible hanging ring of the present invention pulls open；
Fig. 3 is a kind of cross-sectional view of germ ring one bottle embryo of the present invention；
Fig. 4 is a kind of flexible hanging ring schematic diagram of germ ring one bottle embryo of the present invention；
Fig. 5 is idiosome partitioned organization schematic diagram of the present invention；
Fig. 6 is the schematic diagram that non-stretched hanging ring after bag body is blow molded into using germ ring one bottle embryo of the invention；
Fig. 7 is that hanging ring elongates schematic diagram after being blow molded into bag body using germ ring one bottle embryo of the invention；
Fig. 8 is the draw ratio schematic diagram that germ ring one bottle embryo of the present invention is blow molded into after bag body；
Specific embodiment:
It is described below with reference to the embodiment invented herein.Those skilled in the art do not pass through creative work
Can know can realize technical characteristic and goal of the invention of the invention by a variety of different alternate embodiments, therefore, with
Lower described embodiment be only it is descriptive and not restrictive.
Embodiment:
The present embodiment specifically describes a kind of germ ring one bottle embryo of the flexible hanging ring of band provided by the invention.
As shown in attached drawing 1 to 8, germ ring one bottle embryo that bottle embryo provided by the invention is integrally formed and integrally formed bottle
The hanging ring of embryo institute band is a kind of telescopic hanging ring.
It include: the embryo mouth 6 led to inside container, the neck 12 being connected with embryo mouth 6, the relieving ring being connected with neck 12
5, the first bad mold joint 4 being connected with relieving ring 5, the second bad mold joint 3, third bad mold joint 2 and the first bad mold joint 4 are distributed in idiosome
Surface.
It further, is the distance between the embryo mouth 6 and the relieving ring 5 neck control between 5~12mm, neck
For convenience of the clamping position of industrial production mechanical device transhipment bottle embryo.
Further, the distance between the relieving ring 5 and the first bad mold joint 4 shoulder neck engaging portion control 5~12mm it
Between, shoulder neck engaging portion is transition, connects shoulder and neck.
Further, the distance between first bad mold joint 4 and the second bad mold joint 3 are known as shoulder, first joint close
175 degree of angle between line 4 and second bad mold joint 3；Biggish angle be bottle embryo it is stretch blow-molded provide it is good
Extension angle is conducive to the molding of final plastic containers shoulder, and stretch-blow success rate and the quality assurance for improving shoulder are horizontal.
Further, body portion, the third bad mold joint 2 and institute are known as between second bad mold joint 3 and third bad mold joint 2
State 174 degree of angle between the second bad mold joint 3；Biggish angle, which is that bottle embryo is stretch blow-molded, provides good extension angle,
Be conducive to the molding in final plastic containers body portion, stretch-blow success rate and the quality assurance for improving body portion are horizontal.
Further, between the third bad mold joint 2 and the cast gate 7 be known as bottom, the third bad mold joint 2 with it is described
78 degree of angle between cast gate 7；The angle, which is that bottle embryo is stretch blow-molded, provides good extension angle, is conducive to final plastics
The molding of container bottom, stretch-blow success rate and the quality assurance for improving bottom are horizontal.
Further, 7 length of cast gate is about 5mm；The length can be such that the flexible hanging ring 11 being connected with the cast gate 7 falls into
Enter the groove of plastic containers bottom, the orthostatic of plastic containers can be effectively ensured.
Further, the flexible hanging ring 11 is made of ring 10 and connecting key 9, and the diameter of ring is less than or is equal to idiosome most
Big diameter can just be conducive to idiosome less than or equal to idiosome maximum gauge and demould from injection mold.
Further, as shown in Figure 7 after 9 extension elongation of connecting key of the flexible hanging ring 11, the direction of ring 10 can be with doctor
The use habit of shield personnel arbitrarily selects, than traditional single direction ring or lack the hanging ring of gentry's contracting function and be suitable for being infused greatly
Clinical needs.
By the embodiment of the germ ring one bottle embryo of the flexible hanging ring of the above band, the solution of the present invention purpose can be reached.
By obtaining following effect to example utilization of applying of the invention:
1, increasingly automated effective promotion labor efficiency and the molding height of plastic containers are quality controllable！This two o'clock is for big
Infusion enterprise is particularly important.
2, by the germ ring one bottle embryo of the flexible hanging ring of band, can effectively solve: germ ring separation produces bottle embryo and hanging ring in cleaning
Weld fumes destroys the risk of the cleanliness of pharmaceutical production region clean environment when area is welded, and welds after filling or after sterilizing
Connect the risk that hanging ring inefficiency easily causes waste and the drug leakage of drug.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, and above-described embodiment is only this hair
Bright preferable embodiment, embodiment of the present invention are not limited by the above embodiments, it should be appreciated that those skilled in the art
Member can be designed that a lot of other modification and implementations, these modifications and implementations will fall in principle disclosed in the present application
Within scope and spirit.
Claims (10)
1. a kind of germ ring one bottle embryo, it is characterised in that: the idiosome for the cylindrical, hollow cone being integrally formed, comprising:
One embryo mouth (6), leads to the idiosome of the hollow cone；
One relieving ring (5) is the stage portion being arranged on embryo mouth (6) nearby idiosome；
One cast gate (7) is arranged in idiosome bottom；
One flexible hanging ring (11), is connected with cast gate；
The first bad mold joint, the second bad mold joint, third bad mold joint are disposed on idiosome；
Taper angle between first bad mold joint (4) and second bad mold joint (3) is all larger than 172 degree and less than 177 degree；
Taper angle between the third bad mold joint (2) and second bad mold joint (3) is all larger than 172 degree and less than 177 degree；
Angle between the third bad mold joint (2) and the cast gate (7) is all larger than 72 degree and less than 80 degree.
2. germ ring one bottle embryo according to claim 1, it is characterised in that:
Cast gate (7) length is greater than 3mm and is less than 9mm.
3. germ ring one bottle embryo according to claim 2, it is characterised in that:
The distance between the embryo mouth (6) and the relieving ring (5) control between 5~12mm.
4. the according to claim 1 or 2 or 3 germ ring one bottle embryos, it is characterised in that:
Taper angle between first bad mold joint (4) and second bad mold joint (3) is 175 degree.
5. the according to claim 1 or 2 or 3 germ ring one bottle embryos, it is characterised in that:
Taper angle between the third bad mold joint (2) and second bad mold joint (3) is 174 degree.
6. the according to claim 1 or 2 or 3 germ ring one bottle embryos, it is characterised in that:
Angle between the third bad mold joint (2) and the cast gate (7) is 78 degree.
7. germ ring one bottle embryo according to claim 2, it is characterised in that:
Cast gate (7) length is 5mm.
8. the according to claim 1 or 2 or 3 germ ring one bottle embryos, it is characterised in that:
The flexible hanging ring is made of ring interconnected (10) and connecting key (9)；Length after ring (10) and connecting key (9) stretch
Greater than 20mm and it is less than 35mm.
9. germ ring one bottle embryo according to claim 8, it is characterised in that:
Length is 28mm after the ring (10) and connecting key (9) stretch.
10. germ ring one bottle embryo according to claim 8, it is characterised in that:
The diameter of the ring (10) is less than or equal to the maximum diameter of idiosome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810663779.3A CN108973086A (en) | 2018-06-25 | 2018-06-25 | A kind of germ ring one bottle embryo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810663779.3A CN108973086A (en) | 2018-06-25 | 2018-06-25 | A kind of germ ring one bottle embryo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108973086A true CN108973086A (en) | 2018-12-11 |
Family
ID=64538122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810663779.3A Pending CN108973086A (en) | 2018-06-25 | 2018-06-25 | A kind of germ ring one bottle embryo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108973086A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216807A (en) * | 2019-07-18 | 2019-09-10 | 四川科伦药业股份有限公司 | It is a kind of for making the intermediate of the rotatable hanging ring bottle embryo of helical form |
| CN110509449A (en) * | 2019-07-18 | 2019-11-29 | 四川科伦药业股份有限公司 | A kind of rotatable hanging ring bottle embryo of helical form easy to produce |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690718A (en) * | 2016-04-12 | 2016-06-22 | 四川科伦药业股份有限公司 | Lifting ring and bottle blank body jointly molded infusion bottle blank |
| CN205849801U (en) * | 2016-06-03 | 2017-01-04 | 华夏生生药业(北京)有限公司 | Medical infusion bottle with suspension ring |
| CN208428518U (en) * | 2018-06-25 | 2019-01-25 | 四川科伦药业股份有限公司 | A kind of germ ring one bottle embryo of the flexible hanging ring of band |
-
2018
- 2018-06-25 CN CN201810663779.3A patent/CN108973086A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690718A (en) * | 2016-04-12 | 2016-06-22 | 四川科伦药业股份有限公司 | Lifting ring and bottle blank body jointly molded infusion bottle blank |
| CN205849801U (en) * | 2016-06-03 | 2017-01-04 | 华夏生生药业(北京)有限公司 | Medical infusion bottle with suspension ring |
| CN208428518U (en) * | 2018-06-25 | 2019-01-25 | 四川科伦药业股份有限公司 | A kind of germ ring one bottle embryo of the flexible hanging ring of band |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216807A (en) * | 2019-07-18 | 2019-09-10 | 四川科伦药业股份有限公司 | It is a kind of for making the intermediate of the rotatable hanging ring bottle embryo of helical form |
| CN110509449A (en) * | 2019-07-18 | 2019-11-29 | 四川科伦药业股份有限公司 | A kind of rotatable hanging ring bottle embryo of helical form easy to produce |
| CN110216807B (en) * | 2019-07-18 | 2023-12-22 | 四川科伦药业股份有限公司 | Intermediate for manufacturing spiral rotatable hanging ring bottle blank |
| CN110509449B (en) * | 2019-07-18 | 2024-03-22 | 四川科伦药业股份有限公司 | Spiral rotatable rings bottle embryo convenient to production |
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