CN103754465A - Plastic inner container of combined type intermediate bulk container and manufacturing method of plastic inner container - Google Patents
Plastic inner container of combined type intermediate bulk container and manufacturing method of plastic inner container Download PDFInfo
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- CN103754465A CN103754465A CN201410035252.8A CN201410035252A CN103754465A CN 103754465 A CN103754465 A CN 103754465A CN 201410035252 A CN201410035252 A CN 201410035252A CN 103754465 A CN103754465 A CN 103754465A
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- plastic inner
- inner container
- leakage fluid
- fluid dram
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a plastic inner container of a combined type intermediate bulk container and a manufacturing method of the plastic inner container. The plastic inner container comprises a container body, a liquid discharge port is arranged at the bottom of the container body, and a valve is arranged at the liquid discharge port; the liquid discharge port comprises a first component and a second component, the first component and the container body are designed in an integrated mode, the second component and the first component are welded and fixed, and the wall thickness of the second component is larger than that of the first component; the second component is molded through injection techniques and is of a hollow structure, external threads are arranged on the outer wall of the second component, and the second component is connected with the valve through the external threads. According to the plastic inner container of the combined type intermediate bulk container and the manufacturing method of the plastic inner container, the percent of pass of products in the producing process can be improved, and the cost can be effectively controlled.
Description
Technical field
The invention belongs to plastic container preparing technical field, relate to a kind of plastics bulk container, relate in particular to a kind of combined type IBCS plastic inner container; Meanwhile, the invention still further relates to a kind of preparation method of combined type IBCS plastic inner container.
Background technology
Combined type IBCS product is more and more widely used, and is guaranteeing under the prerequisite of combined type IBCS product design, and how improving product structure, to reduce product materials amount be to improve product highly effective method of competitive power on market.
Combined type IBCS plastic inner container as shown in Figure 1.In Fig. 1, A place is leakage fluid dram, on leakage fluid dram, can fill valve, facilitates the discharge of content, and its A place leakage fluid dram as shown in Figure 2.In Fig. 2, leakage fluid dram and whole plastic inner container one.On leakage fluid dram, need mounted valve; There is to certain wall thickness requirement at leakage fluid dram place.There is following problem in this structure:
1: plastic inner container is whole, with blow molding process, produce.In order to reach the wall thickness requirement at leakage fluid dram place, must make the product weight of whole plastic inner container increase.
2: during production, the qualification rate of product has declined.
3: the leakage fluid dram place dimensional accuracy of blow molding is difficult to control.
4: bigger than normal for the mouth mould size on its production facilities-blow moulding machine of moulding leakage fluid dram, caused the overlap material amount of the generation while producing to increase, so the cost while producing is large.
In view of this, nowadays in the urgent need to designing a kind of new combined type IBCS plastic inner container, to overcome the above-mentioned defect of existing plastic inner container.
Summary of the invention
Technical matters to be solved by this invention is: a kind of combined type IBCS plastic inner container is provided, can improves the qualification rate of product while producing, and can effectively control cost.
In addition, the invention provides a kind of preparation method of combined type IBCS plastic inner container, can improve the qualification rate of product while producing, and can effectively control cost.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A combined type IBCS plastic inner container, described endogenous pyrogen comprises container body, and the bottom of container body is provided with leakage fluid dram, and leakage fluid dram place is provided with valve;
Described leakage fluid dram comprises the first member and second component, the first member and container body integrated design, and second component and the first Member Welding are fixed, and the wall thickness of second component is greater than the wall thickness of the first member;
Described second component, by Shooting Technique moulding, is hollow structure, and outer wall is provided with outside thread, by outside thread, connects valve.
A combined type IBCS plastic inner container, described endogenous pyrogen comprises container body, and the bottom of container body is provided with leakage fluid dram, and leakage fluid dram place is provided with valve;
Described leakage fluid dram comprises the first member and second component, the first member and container body integrated design, and second component is fixedly connected with the first member; Described second component is hollow structure, and outer wall is provided with outside thread, by outside thread, connects valve.
As a preferred embodiment of the present invention, described second component and the first Member Welding are fixed.
As a preferred embodiment of the present invention, the wall thickness of described second component is greater than the wall thickness of the first member.
A preparation method for above-mentioned combined type IBCS plastic inner container, described method comprises the steps:
Step S1, prepare container body, the bottom of container body is provided with the first member of leakage fluid dram, and the first member is provided with through hole;
Step S2, prepare the second component of leakage fluid dram, second component, by Shooting Technique moulding, is hollow structure, and outer wall is provided with outside thread; The wall thickness of second component is greater than the first member;
Step S3, second component and the first Member Welding are fixed;
Step S4, the outside thread by second component connect valve.
Beneficial effect of the present invention is: combined type IBCS plastic inner container that the present invention proposes and preparation method thereof, can improve the qualification rate of product while producing, and can effectively control cost.The new construction of the present invention's design has following features:
1, the first member Shooting Technique moulding, has guaranteed the wall thickness requirement at leakage fluid dram place.
2, the leakage fluid dram place dimensional accuracy of injection mo(u)lding is guaranteed.
3, owing to there is no the structure of the first member on second component, while producing second component like this, the weight of product can greatly reduce.
4, improved the qualification rate of product while producing.
5,, owing to there is no the structure of the first member on second component, the mouth mould size on its production facilities-blow moulding machine can reduce, and can reduce the overlap material amount of the generation while producing, so the cost while producing greatly reduces.
Accompanying drawing explanation
Fig. 1 is the structural representation of combined type IBCS plastic inner container.
Fig. 2 is the structural representation of existing leakage fluid dram.
Fig. 3 is the structural representation of leakage fluid dram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, describe the preferred embodiments of the present invention in detail.
Embodiment mono-
Refer to Fig. 3, the present invention has disclosed a kind of combined type IBCS plastic inner container, and described endogenous pyrogen comprises container body, and the bottom of container body is provided with leakage fluid dram, and leakage fluid dram place is provided with valve.
Described leakage fluid dram comprises the first member 1 and second component 2, the first members 1 and container body integrated design, and second component 2 and the first member 1 are welded and fixed, and the wall thickness of second component 2 is greater than the wall thickness of the first member 1.Described second component 2, by Shooting Technique moulding, is hollow structure, and outer wall is provided with outside thread, by outside thread, connects valve.
The present invention also discloses a kind of preparation method of above-mentioned combined type IBCS plastic inner container, and described method comprises the steps:
[step S1] prepares container body, and the bottom of container body is provided with the first member of leakage fluid dram, and the first member is provided with through hole;
[step S2] prepares the second component of leakage fluid dram, and second component, by Shooting Technique moulding, is hollow structure, and outer wall is provided with outside thread; The wall thickness of second component is greater than the first member;
[step S3] fixes second component and the first Member Welding;
[step S4] connects valve by the outside thread of second component.
In sum, combined type IBCS plastic inner container that the present invention proposes and preparation method thereof, can improve the qualification rate of product while producing, and can effectively control cost.
Here description of the invention and application is illustrative, not wants by scope restriction of the present invention in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and for those those of ordinary skill in the art, the various parts of the replacement of embodiment and equivalence are known.Those skilled in the art are noted that in the situation that not departing from spirit of the present invention or essential characteristic, and the present invention can be with other form, structure, layout, ratio, and realizes with other assembly, material and parts.In the situation that not departing from the scope of the invention and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (5)
1. a combined type IBCS plastic inner container, is characterized in that, described endogenous pyrogen comprises container body, and the bottom of container body is provided with leakage fluid dram, and leakage fluid dram place is provided with valve;
Described leakage fluid dram comprises the first member and second component, the first member and container body integrated design, and second component and the first Member Welding are fixed, and the wall thickness of second component is greater than the wall thickness of the first member;
Described second component, by Shooting Technique moulding, is hollow structure, and outer wall is provided with outside thread, by outside thread, connects valve.
2. a combined type IBCS plastic inner container, is characterized in that, described endogenous pyrogen comprises container body, and the bottom of container body is provided with leakage fluid dram, and leakage fluid dram place is provided with valve;
Described leakage fluid dram comprises the first member and second component, the first member and container body integrated design, and second component is fixedly connected with the first member; Described second component is hollow structure, and outer wall is provided with outside thread, by outside thread, connects valve.
3. combined type IBCS plastic inner container according to claim 2, is characterized in that:
Described second component and the first Member Welding are fixed.
4. combined type IBCS plastic inner container according to claim 2, is characterized in that:
The wall thickness of described second component is greater than the wall thickness of the first member.
5. a preparation method for the described combined type IBCS of one of claim 1 to 4 plastic inner container, is characterized in that, described method comprises the steps:
Step S1, prepare container body, the bottom of container body is provided with the first member of leakage fluid dram, and the first member is provided with through hole;
Step S2, prepare the second component of leakage fluid dram, second component, by Shooting Technique moulding, is hollow structure, and outer wall is provided with outside thread; The wall thickness of second component is greater than the first member;
Step S3, second component and the first Member Welding are fixed;
Step S4, the outside thread by second component connect valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035252.8A CN103754465A (en) | 2014-01-24 | 2014-01-24 | Plastic inner container of combined type intermediate bulk container and manufacturing method of plastic inner container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035252.8A CN103754465A (en) | 2014-01-24 | 2014-01-24 | Plastic inner container of combined type intermediate bulk container and manufacturing method of plastic inner container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103754465A true CN103754465A (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410035252.8A Pending CN103754465A (en) | 2014-01-24 | 2014-01-24 | Plastic inner container of combined type intermediate bulk container and manufacturing method of plastic inner container |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231261A (en) * | 1998-04-06 | 1999-10-13 | 普罗特克纳有限公司 | Container for storing and conveying fluid |
| EP1106526A1 (en) * | 1999-12-04 | 2001-06-13 | Protechna S.A. | Transport and storage container for liquids |
| CN1495104A (en) * | 2002-08-13 | 2004-05-12 | Plastic discharge valve for transporting and storing liquid container | |
| CN1500708A (en) * | 2002-09-17 | 2004-06-02 | Transport and storage container for liquids | |
| EP1528010A1 (en) * | 2003-10-31 | 2005-05-04 | Protechna S.A. | pallet-like base for a container for transporting and storing liquids |
| CN101857122A (en) * | 2009-04-04 | 2010-10-13 | 普罗特克纳有限公司 | Tapping armature for transport and storage container for liquids |
| US20110120575A1 (en) * | 2009-11-24 | 2011-05-26 | Protechna S.A. | Check valve for transport and storage containers for fluids |
| CN203753575U (en) * | 2014-01-24 | 2014-08-06 | 上海福将塑胶工业集团有限公司 | Combined intermediate bulk container plastic inner container |
-
2014
- 2014-01-24 CN CN201410035252.8A patent/CN103754465A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231261A (en) * | 1998-04-06 | 1999-10-13 | 普罗特克纳有限公司 | Container for storing and conveying fluid |
| EP1106526A1 (en) * | 1999-12-04 | 2001-06-13 | Protechna S.A. | Transport and storage container for liquids |
| CN1495104A (en) * | 2002-08-13 | 2004-05-12 | Plastic discharge valve for transporting and storing liquid container | |
| CN1500708A (en) * | 2002-09-17 | 2004-06-02 | Transport and storage container for liquids | |
| EP1528010A1 (en) * | 2003-10-31 | 2005-05-04 | Protechna S.A. | pallet-like base for a container for transporting and storing liquids |
| CN101857122A (en) * | 2009-04-04 | 2010-10-13 | 普罗特克纳有限公司 | Tapping armature for transport and storage container for liquids |
| US20110120575A1 (en) * | 2009-11-24 | 2011-05-26 | Protechna S.A. | Check valve for transport and storage containers for fluids |
| CN203753575U (en) * | 2014-01-24 | 2014-08-06 | 上海福将塑胶工业集团有限公司 | Combined intermediate bulk container plastic inner container |
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Application publication date: 20140430 |