CN105965764A - Manufacturing technology for right-angle injection heads of hoses - Google Patents
Manufacturing technology for right-angle injection heads of hoses Download PDFInfo
- Publication number
- CN105965764A CN105965764A CN201610292165.XA CN201610292165A CN105965764A CN 105965764 A CN105965764 A CN 105965764A CN 201610292165 A CN201610292165 A CN 201610292165A CN 105965764 A CN105965764 A CN 105965764A
- Authority
- CN
- China
- Prior art keywords
- head
- flexible pipe
- hoses
- right angle
- manufacturing process
- 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
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- 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
- B29L2023/00—Tubular articles
- B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics
Abstract
The invention provides a manufacturing technology for right-angle injection heads of hoses. According to the manufacturing technology, cover bottom skirt sides and hose cases are matched without segment differences, and the right-angle injection heads of the hoses which can directly undergo offset printing or screen printing and can be completely labeled for realizing the blank-free and complete-coverage decorating and printing effect can be produced. According to the manufacturing technology for the right-angle injection heads of the hoses, when the injection heads are connected to the hoses, resin is adopted as the material of the injection head, and the parts, connected to the injection heads, of the hoses are extruded to form a right-angle transition structure. The hoses comprise round pipes, oval pipes, polygonal pipes and special-shaped pipes. The diameters of the hoses range from 10.0 millimeters to 80.0 millimeters. The hoses are all-plastic extruded hoses, welded hoses or aluminum-plastic hoses. The resin can be thermoplastic resin high-density polyethylene, low-density polyethylene, linear low-density polyethylene or a composite formed by mixing the polyethylene in different ratios.
Description
Technical field
The present invention relates to the processing technique of a kind of wrapping plastic flexible pipe of daily use chemicals product, specifically refer to the system of a kind of flexible pipe right angle head
Make technique.
Background technology
The plastic flexible pipe that current daily use chemicals product packaging is commonly used is substantially all-plastic flexible and PAP two kinds.All-plastic flexible is to utilize to melt
Melt plastic warp extruder extrusion, through a series of separation, merge link and form circular passage, and be continuously extruded into segmentation after pipe
Cutting, then become hose product by connecing shoulder head.PAP is then cut into slices on automatic assembly line by plastic-aluminum sheet material, winding
It is welded into pipe, passes through to connect shoulder head the most again and become hose product.In prior art, no matter extrusion type all-plastic flexible still welds
Type plastic-aluminum flexible pipe, after connecing shoulder head, the engaging zones shoulder of head and pipe is all in R shape curved surface (i.e. arc-shaped surface).As
Shown in accompanying drawing 1 and accompanying drawing 2, body 01 and lid 02 are after tightening joint completely, and its lid bonding land 03 is due to circular arc
Can not fit between the lower surface of curved surface and lid 02 so that yet suffer from bigger gap between the two.
In actual production, the shoulder arc-shaped surface of overall plastic extrusion flexible pipe and welding plastic-aluminum flexible pipe is to the rear road manufacturing procedure of product
Bring inconvenience；Such as boiling hot decorations, printing, labeling etc. finally brings can not comprising the curved position of shoulder circular arc at body and entirely covering of decorative pattern
The practical problem of lid.After causing flexible pipe to join lid, the difference of inconsistent color or decorative effect, or lid are exposed in its curved position of shoulder circular arc
The section that shirt rim, the end coordinates with pipe shoulder is poor.Some is for the inconvenience weakened or eliminate in above description, in terms of color and decorative effect,
Overall plastic extrusion flexible pipe generally uses tube shell first to print and is followed by takeing on head, and this can solve to a certain extent, but be only applicable to offset printing
Decoration, is not suitable for silk screen printing, scalds the decorations such as decorations or labeling.There is bigger poor this of section with lid to ask when flexible pipe coordinates
In topic, the most overall plastic extrusion flexible pipe still welds plastic-aluminum flexible pipe all nobody and proposes effective solution.
Summary of the invention
The technical problem to be solved in the present invention is to provide shirt rim at the bottom of a kind of lid and coordinates without section with flexible pipe housing poor, can produce direct
It is completely covered by offset printing, silk screen printing, or labeling etc., forms the flexible pipe right angle of the decorating printing effect that be completely covered white without leakage
The manufacturing process of head.
For solving above-mentioned technical problem, the technical scheme that the present invention provides is: the manufacturing process of a kind of flexible pipe right angle head, soft
When pipe connects shoulder head, with resin for head material, connecing of flexible pipe is squeezed into right angle transition structure at shoulder head.
As preferably, described flexible pipe includes round tube, oval pipe, polygonal tube and special pipe.
As preferably, described hose diameter scope is 10.0 millimeters to 80.0 millimeters.
As preferably, described flexible pipe is overall plastic extrusion flexible pipe, welding hose or plastic-aluminum flexible pipe.
As preferably, described resin material component is that thermoplastic resin high density polyethylene (HDPE), Low Density Polyethylene, line style are low close
Degree polyethylene or the mutual compositions of above-mentioned polyethylene；Or polypropylene；Or polypropylene is with polyethylene again
Combination.
As preferably, head position is 80 °～110 ° with the angulation that contacts of flexible pipe, and head position with the contact surface of flexible pipe is
0.5-2.0mm。
As preferably, head materials and the fusion temperature of body own are 120 °～300 °.
As preferably, it is 30～100 tons that head materials and body itself merge pressure.
As preferably, head materials and body itself merge extrusion way for injection extrusion.
As preferably, can portal on mould after head molding or rear road arranges operation punching.
After using above-mentioned technique, present invention have the advantage that 1, connect the overall plastic extrusion flexible pipe of shoulder head without bent angle or weld plastic-aluminum
The design and processes flow process of flexible pipe brings hose shell body shoulder all standing without leaking white decorating printing effect, improves product specification；2、
The design and processes connecing the overall plastic extrusion flexible pipe or welding plastic-aluminum flexible pipe of takeing on head without bent angle brings lid combination poor without section, carries equally
Rise product quality and class；3, the design and processes of the overall plastic extrusion flexible pipe or welding plastic-aluminum flexible pipe connecing shoulder head without bent angle brings pipe
Lid combination is poor without section, makes flexible pipe housing pack as daily use chemicals product, has widened application effect and range of application.4, this technology processes
The hose shell surface vision come and sense of touch produce special result, are different from the outward appearance that currently a popular bent angle connects the flexible pipe of shoulder head.
In sum, the invention provides shirt rim at the bottom of a kind of lid and coordinate without section with flexible pipe housing poor, can produce directly by offset printing,
Silk screen printing, or labeling etc. is completely covered, and forms the system of the flexible pipe right angle head of the decorating printing effect that be completely covered white without leakage
Make technique.
Accompanying drawing explanation
Fig. 1 is the structural representation of the plastic flexible pipe product that the manufacturing process of flexible pipe right angle head produces in prior art.
Fig. 2 is the enlarged diagram of a-quadrant in Fig. 1.
Fig. 3 is the structural representation of the plastic flexible pipe product that the manufacturing process of flexible pipe right angle head produces in the present invention.
Fig. 4 is the enlarged diagram in B region in Fig. 2.
As shown in the figure: in prior art: 01, body, 02, lid, 03, lid bonding land；In the present invention: 1, body,
2, lid, 3, lid bonding land.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings.
The invention discloses the manufacturing process of a kind of flexible pipe right angle head, when flexible pipe connects shoulder head, with resin for head material,
Connecing of flexible pipe is squeezed into right angle transition structure at shoulder head.
As preferably, described flexible pipe includes round tube, oval pipe, polygonal tube and special pipe.
As preferably, described hose diameter scope is 10.0 millimeters to 80.0 millimeters.
As preferably, described flexible pipe is overall plastic extrusion flexible pipe, welding hose or plastic-aluminum flexible pipe.
As preferably, described resin material component is that thermoplastic resin high density polyethylene (HDPE), Low Density Polyethylene, line style are low close
Degree polyethylene or the mutual compositions of above-mentioned polyethylene；Or polypropylene；Or polypropylene is with polyethylene again
Combination.
As preferably, head position is 80 °～110 ° with the angulation that contacts of flexible pipe, and head position with the contact surface of flexible pipe is
0.5-2.0mm。
As preferably, head materials and the fusion temperature of body own are 120 °～300 °.
As preferably, it is 30～100 tons that head materials and body itself merge pressure.
As preferably, head materials and body itself merge extrusion way for injection extrusion.
As preferably, can portal on mould after head molding or rear road arranges operation punching.
In the specific implementation, following 2 points for attention: 1, in order to ensure the planarization of header planes, the technique of employing is
First labeling, rear head.2, lid assembly clearance is 0.00mm-0.5mm.
After using above-mentioned technique, present invention have the advantage that 1, connect the overall plastic extrusion flexible pipe of shoulder head without bent angle or weld plastic-aluminum
The design and processes flow process of flexible pipe brings hose shell body shoulder all standing without leaking white decorating printing effect, improves product specification；2、
The design and processes connecing the overall plastic extrusion flexible pipe or welding plastic-aluminum flexible pipe of takeing on head without bent angle brings lid combination poor without section, carries equally
Rise product quality and class；3, the design and processes of the overall plastic extrusion flexible pipe or welding plastic-aluminum flexible pipe connecing shoulder head without bent angle brings pipe
Lid combination is poor without section, makes flexible pipe housing pack as daily use chemicals product, has widened application effect and range of application.4, this technology processes
The hose shell surface vision come and sense of touch produce special result, are different from the outward appearance that currently a popular bent angle connects the flexible pipe of shoulder head.
In sum, the invention provides shirt rim at the bottom of a kind of lid and coordinate without section with flexible pipe housing poor, can produce directly by offset printing,
Silk screen printing, or labeling etc. is completely covered, and forms the system of the flexible pipe right angle head of the decorating printing effect that be completely covered white without leakage
Make technique.
In conjunction with accompanying drawing 3 and accompanying drawing 4, using the product that the technique of the present patent application is made, at the bottom of its lid, shirt rim is joined with flexible pipe housing
When conjunction combines without section difference i.e. body 1 and lid 2, there is no the wide arc gap of arc at lid bonding land 3, but be similar to two flanges
The connected mode that the general smooth flat in face pushes against.Exist big so perfectly solving arc-shaped surface present in prior art
The various problems that gap is caused.
Being described the present invention and embodiment thereof above, this description does not has restricted, and shown in accompanying drawing is also this
One of bright embodiment, actual structure is not limited thereto.If generally speaking those of ordinary skill in the art is opened by it
Show, in the case of without departing from the invention objective, design the frame mode similar to this technical scheme without creative
And embodiment, protection scope of the present invention all should be belonged to.
Claims (10)
1. the manufacturing process of a flexible pipe right angle head, it is characterised in that: when flexible pipe connects shoulder head, with resin for head material,
Connecing of flexible pipe is squeezed into right angle transition structure at shoulder head.
The manufacturing process of flexible pipe right angle the most according to claim 1 head, it is characterised in that: described flexible pipe include round tube,
Oval pipe, polygonal tube and special pipe.
The manufacturing process of flexible pipe right angle the most according to claim 1 head, it is characterised in that: described hose diameter scope is 10.0
Millimeter is to 80.0 millimeters.
The manufacturing process of flexible pipe right angle the most according to claim 1 head, it is characterised in that: described flexible pipe is that overall plastic extrusion is soft
Pipe, welding hose or plastic-aluminum flexible pipe.
The manufacturing process of flexible pipe right angle the most according to claim 1 head, it is characterised in that: described resin material component is heat
The combination that plastic resin high density polyethylene (HDPE), Low Density Polyethylene, linear low density polyethylene (LLDPE) or above-mentioned polyethylene are mutual
Thing；Or polypropylene；Or the reconfiguring of polypropylene and polyethylene.
The manufacturing process of flexible pipe right angle the most according to claim 1 head, it is characterised in that: head position contacts shape with flexible pipe
Being angled 80 °～110 °, head position is 0.5-2.0mm with the contact surface of flexible pipe.
The manufacturing process of flexible pipe right angle the most according to claim 1 head, it is characterised in that: head materials merge with body itself
Temperature is 120 °～300 °.
The manufacturing process of flexible pipe right angle the most according to claim 1 head, it is characterised in that: head materials merge with body itself
Pressure is 30～100 tons.
The manufacturing process of flexible pipe right angle the most according to claim 1 head, it is characterised in that: head materials merge with body itself
Extrusion way is injection extrusion.
The manufacturing process of flexible pipe right angle the most according to claim 1 head, it is characterised in that: can be at mould after head molding
On portal or rear road arranges operation punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292165.XA CN105965764A (en) | 2016-05-05 | 2016-05-05 | Manufacturing technology for right-angle injection heads of hoses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292165.XA CN105965764A (en) | 2016-05-05 | 2016-05-05 | Manufacturing technology for right-angle injection heads of hoses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105965764A true CN105965764A (en) | 2016-09-28 |
Family
ID=56994001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610292165.XA Pending CN105965764A (en) | 2016-05-05 | 2016-05-05 | Manufacturing technology for right-angle injection heads of hoses |
Country Status (1)
| Country | Link |
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| CN (1) | CN105965764A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215060A (en) * | 2018-03-29 | 2018-06-29 | 广州文谷塑胶有限公司 | A kind of automatic hose shoulder-injection machine |
| CN110386312A (en) * | 2019-06-21 | 2019-10-29 | 广州市丽宝包装有限公司 | A kind of processing method of packet shoulder hose label |
| CN114290607A (en) * | 2021-11-25 | 2022-04-08 | 佛山市星科骏智能科技有限公司 | Plastic hose injection head production equipment |
| CN114311498A (en) * | 2021-11-25 | 2022-04-12 | 佛山市星科骏智能科技有限公司 | Production method of plastic hose injection head |
Citations (5)
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| CN101835586A (en) * | 2007-10-26 | 2010-09-15 | 阿尔康包装美饰服务公司 | Band has the bottle and the manufacture method that are particularly useful for mascara of the label of barrier property |
| CN102114712A (en) * | 2010-12-24 | 2011-07-06 | 上海三樱包装材料有限公司 | Shoulder injecting device and related shoulder injecting method for hose upper part |
| CN202115816U (en) * | 2011-06-23 | 2012-01-18 | 上海诚壹塑胶制品有限公司 | Parallel super-flat packing hose |
| CN202193263U (en) * | 2011-04-12 | 2012-04-18 | 王云飞 | Three-piece double-layer bottle |
| JP2013159368A (en) * | 2012-02-06 | 2013-08-19 | Sekisui Seikei Ltd | Cap for soft plastic container, soft plastic container, and method for manufacturing the same |
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2016
- 2016-05-05 CN CN201610292165.XA patent/CN105965764A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101835586A (en) * | 2007-10-26 | 2010-09-15 | 阿尔康包装美饰服务公司 | Band has the bottle and the manufacture method that are particularly useful for mascara of the label of barrier property |
| CN102114712A (en) * | 2010-12-24 | 2011-07-06 | 上海三樱包装材料有限公司 | Shoulder injecting device and related shoulder injecting method for hose upper part |
| CN202193263U (en) * | 2011-04-12 | 2012-04-18 | 王云飞 | Three-piece double-layer bottle |
| CN202115816U (en) * | 2011-06-23 | 2012-01-18 | 上海诚壹塑胶制品有限公司 | Parallel super-flat packing hose |
| JP2013159368A (en) * | 2012-02-06 | 2013-08-19 | Sekisui Seikei Ltd | Cap for soft plastic container, soft plastic container, and method for manufacturing the same |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215060A (en) * | 2018-03-29 | 2018-06-29 | 广州文谷塑胶有限公司 | A kind of automatic hose shoulder-injection machine |
| CN110386312A (en) * | 2019-06-21 | 2019-10-29 | 广州市丽宝包装有限公司 | A kind of processing method of packet shoulder hose label |
| CN114290607A (en) * | 2021-11-25 | 2022-04-08 | 佛山市星科骏智能科技有限公司 | Plastic hose injection head production equipment |
| CN114311498A (en) * | 2021-11-25 | 2022-04-12 | 佛山市星科骏智能科技有限公司 | Production method of plastic hose injection head |
| CN114290607B (en) * | 2021-11-25 | 2024-04-09 | 佛山市星科骏智能科技有限公司 | Plastic hose annotates first production facility |
| CN114311498B (en) * | 2021-11-25 | 2024-04-09 | 佛山市星科骏智能科技有限公司 | Plastic hose injection head production method |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |