CN102085713A - Processing method for multicolor thermal shrinkage tube - Google Patents
Processing method for multicolor thermal shrinkage tube Download PDFInfo
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- CN102085713A CN102085713A CN2009102305677A CN200910230567A CN102085713A CN 102085713 A CN102085713 A CN 102085713A CN 2009102305677 A CN2009102305677 A CN 2009102305677A CN 200910230567 A CN200910230567 A CN 200910230567A CN 102085713 A CN102085713 A CN 102085713A
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- heat
- shrink tube
- processing method
- colour
- shrinkable pipe
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a thermal shrinkage tube which contains more than two colors. The above purpose is achieved by reconstructing the structure of the stream distribution cone of the molding part of the thermal shrinkage tube. The beneficial effects of the product are that: because of the plurality of colors on the surface of the thermal shrinkage tube, the performance index of the thermal shrinkage tube can be identified by the colors and the phenomenon that the wrong tube is easily selected when in use is reduced; and the possibility of the accurate application of the thermal shrinkage tube is increased.
Description
[technical field]
Patent of the present invention relates to the processing method of multi-colour heat shrinkable pipe, makes on the heat-shrink tube to have multiple color, belongs to the processing and fabricating field of IXPE and similar material.
[background technology]
Using by way of continually developing of the mankind of heat-shrink tube spreads all over multiple product.Can reach anticorrosion purpose, bright-coloured heat-shrink tube as: the metal rod and tube kind material outer wall that easily is corroded cover heat-shrink tube uses the notice that can improve everybody in more eye-catching place, applies mechanically handle class cover heat-shrink tube that heat-shrink tube can guarantee to handle insulating properties, sports equipment in power lug place and can improve feel and advantage such as anti-skidding.But the performance difference of heat-shrink tube commonly used is bigger, because the specification of the portion of hot draw is less, correlated performance parameter and related data difficulty are very big in heat-shrink tube product printing, increase its specifications and characteristics and distinguish and do not have preparation technology but make up with multiple color and different colours.
The production equipment of heat-shrink tube----extruder and plastics-production equipment are more approaching, are made up of feeding parts, heater block, branch flow cone (being moulding) parts, cooling-part etc.On a set of equipment, a heat-shrink tube is not produced the equipment of two or more color heat-shrink tube now.
[summary of the invention]
The purpose of patent of the present invention is to overcome the defective that reduced size heat-shrink tube solid color heat-shrink tube can't mark correlated performance parameter and data, to satisfy the consumer to the more perfect demand of heat-shrink tube.With an extruder, make a heat-shrink tube can produce the one-shaping technique of two or more color heat-shrink tube.
The technical scheme of a kind of multi-colour heat shrinkable pipe of the present invention processing method is: with two or more look mother's heat-shrink tube raw material through heating respectively, be transported to respectively and contain two above feed(raw material)inlets and separately independently in the branch flow cone of transfer passage, through extruding of outlet of extruder, after cooling, promptly become the semi-finished product of multi-colour heat shrinkable pipe.
This product with beneficial effect really be: because the surface of heat-shrink tube is made of multiple color, make things convenient for the user accurately to select the heat-shrink tube of suitable performance for use, reduced the generation of easily selecting wrong phenomenon when using, improved the possibility of the accurate application of heat-shrink tube.
[description of drawings]
Wherein 1, C look heat-shrink tube feed(raw material)inlet, 2, the product distribution seat, 3, C look heat-shrink tube material channel, 4, divide the flow cone overcoat, 5, fairlead, 6, punch die in the heat-shrink tube, 7, shunting core, 8, B look heat-shrink tube material channel, 9, B look heat-shrink tube feed(raw material)inlet, A-A represents profile position.
Wherein 10, the outlet of C look heat-shrink tube arranged, 11, the outlet of B look heat-shrink tube is arranged, A-A represents profile position, other are numbered as Fig. 1.
Wherein 12, heat-shrink tube color dividing plate, other are numbered as Fig. 1.
Accompanying drawing 4 is that the change color of multi-colour heat shrinkable pipe product cross section direction is amplified simplified schematic diagram
Wherein numbering is as Fig. 1.
[specific embodiment]
Embodiment: double-colored heat-shrink tube.
Double-colored heat-shrink tube such as Fig. 2, Fig. 4 example: heat-shrink tube is made up of B, C color, C look heat-shrink tube raw material 1 enters C look heat-shrink tube material channel 3 by entering the mouth, through product distribution seat 2, divide a side of punch die 6, shunting core 7, heat-shrink tube color dividing plate 12 in flow cone overcoat 4, fairlead 5, the heat-shrink tube to the exit; B look heat-shrink tube raw material 9 enters B look heat-shrink tube material channel 8 by entering the mouth, also be through above-mentioned parts to the exit, the middle possibility of obscuring of blocking two kinds of colors by two heat-shrink tube color dividing plates 12.Form cross section such as Fig. 4 the result.
A kind of multi-colour heat shrinkable pipe processing method technical characterstic be the heat-shrink tube moulding divide two covers are arranged on the flow cone or two covers are above arrive outlet before the not material channel and the feed(raw material)inlet of UNICOM mutually, shades of colour relies on 12 isolation of two heat-shrink tube color dividing plates.So one group of feed(raw material)inlet of every increase, material channel, heat-shrink tube color dividing plate 12 just can make the product of heat-shrink tube increase a kind of color.
Every group of heat-shrink tube color dividing plate 12 observed by profile 3, and its angle each other is unrestricted in the sagittal plane.
The position of every group of heat-shrink tube color dividing plate 12 can the parallel or inclination with the axis that divides flow cone.
Heat-shrink tube color dividing plate 12 can be provided with separately on product distribution seat 2, branch flow cone overcoat 4, fairlead 5, shunting core 7.
Setting on flow cone overcoat 4 or the product distribution seat 2 can also or be divided at fairlead 5 in heat-shrink tube of all kinds feed(raw material)inlet.
The present invention describes with reference to drawings and Examples, but protection domain is not limited thereto, and has those of ordinary skill and can pass through simple conversion in the technology of the present invention scope, and obtain the same technique effect of the present invention, equally in protection scope of the present invention.
Claims (7)
1. the processing method of a multi-colour heat shrinkable pipe is characterized in that: on the branch flow cone of heat-shrink tube production equipment, contain two or more feed(raw material)inlets (1), (9) and transfer passage (3) independently separately, (8).
2. the processing method of a kind of multi-colour heat shrinkable pipe according to claim 1 is characterized in that: transfer passage (3) independently separately, (8) are to avoid obscuring of color by heat-shrink tube color dividing plate (12).
3. the processing method of a kind of multi-colour heat shrinkable pipe according to claim 1 and 2 is characterized in that: one group of feed(raw material)inlet of every increase (1), and (9), material channel (3), (8), heat-shrink tube color dividing plate (12) just can make the product of heat-shrink tube increase a kind of color.
4. the processing method of a kind of multi-colour heat shrinkable pipe according to claim 1 and 2 is characterized in that: polylith heat-shrink tube color dividing plate (12) in the sagittal plane each other angle unrestricted.
5. the processing method of a kind of multi-colour heat shrinkable pipe according to claim 1 and 2 is characterized in that: heat-shrink tube color dividing plate (12) can be gone up separately at product distribution seat (2)/minute flow cone overcoat (4)/fairlead (5)/shunting core (7) and be provided with.
6. the processing method of a kind of multi-colour heat shrinkable pipe according to claim 1 and 2 is characterized in that: the setting angle of polylith heat-shrink tube color dividing plate (12) can the parallel or inclination with the axis that divides flow cone.
7. the processing method of a kind of multi-colour heat shrinkable pipe according to claim 1 and 2 is characterized in that: feed(raw material)inlet (1), (9) can also go up at fairlead (5)/minute flow cone overcoat (4)/product distribution seat (2) and be provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102305677A CN102085713A (en) | 2009-12-02 | 2009-12-02 | Processing method for multicolor thermal shrinkage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102305677A CN102085713A (en) | 2009-12-02 | 2009-12-02 | Processing method for multicolor thermal shrinkage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102085713A true CN102085713A (en) | 2011-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102305677A Pending CN102085713A (en) | 2009-12-02 | 2009-12-02 | Processing method for multicolor thermal shrinkage tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN102085713A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416701A (en) * | 2011-08-25 | 2012-04-18 | 沈阳飞机工业（集团）有限公司 | Polytetrafluoroethylene hose manufacturing process and tool |
| CN104266104A (en) * | 2014-10-11 | 2015-01-07 | 云林塑胶(深圳)有限公司 | Double-color heat shrinkable tube and LED (Light Emitting Diode) straight type lamp provided with same in sleeved manner |
| CN112192823A (en) * | 2020-09-17 | 2021-01-08 | 江苏亨通光电股份有限公司 | Double-heterochromatic strip sheath and extrusion die thereof |
-
2009
- 2009-12-02 CN CN2009102305677A patent/CN102085713A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416701A (en) * | 2011-08-25 | 2012-04-18 | 沈阳飞机工业（集团）有限公司 | Polytetrafluoroethylene hose manufacturing process and tool |
| CN102416701B (en) * | 2011-08-25 | 2014-05-07 | 沈阳飞机工业（集团）有限公司 | Polytetrafluoroethylene hose manufacturing process and tool |
| CN104266104A (en) * | 2014-10-11 | 2015-01-07 | 云林塑胶(深圳)有限公司 | Double-color heat shrinkable tube and LED (Light Emitting Diode) straight type lamp provided with same in sleeved manner |
| CN112192823A (en) * | 2020-09-17 | 2021-01-08 | 江苏亨通光电股份有限公司 | Double-heterochromatic strip sheath and extrusion die thereof |
| CN112192823B (en) * | 2020-09-17 | 2022-05-24 | 江苏亨通光电股份有限公司 | Double-heterochromatic strip sheath and extrusion die thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110608 |