CN104292774A - Colorful fluorescence heat-shrinkable tubing and preparation method thereof - Google Patents
Colorful fluorescence heat-shrinkable tubing and preparation method thereof Download PDFInfo
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- CN104292774A CN104292774A CN201410483817.9A CN201410483817A CN104292774A CN 104292774 A CN104292774 A CN 104292774A CN 201410483817 A CN201410483817 A CN 201410483817A CN 104292774 A CN104292774 A CN 104292774A
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Abstract
The invention relates to heat-shrinkable tubing, and in particular relates to a colorful fluorescence heat-shrinkable tubing and a preparation method thereof. The colorful fluorescence heat-shrinkable tubing comprises the following components in parts by weight: 50 parts of PET, 1-20 parts of POE, 5-35 parts of TPEE, 1.5-8 parts of a PC lubricant, 0.5-5 parts of an antioxidant, 1-10 parts of color master powder, 5-30 parts of fluorescent powder, 1-5 parts of an inorganic flame retardant and 2-8 parts of a phosphorus-nitrogen system flame retardant. Due to addition of the fluorescent powder, the heat-shrinkable tubing can emit light at night, so that corresponding lines with problems can be easily found when lines are checked and repaired, the detection efficiency is greatly improved, and the working intensity of detectors is alleviated.
Description
Technical field
The present invention relates to a kind of heat-shrinkable T bush, be specifically related to a kind of colorful fluorescence heat-shrinkable T bush.
Background technology
Heat-shrinkable T bush has another name called thermal contraction protective casing, for electric wire, cable or wire terminal provide insulation protection.There is low-temperature shrink, soft fire-retardant, insulation corrosion protection etc., be widely used in antirust, the corrosion protection etc. of various wire harness, solder joint, the insulation protection of inductance and metal tube, rod.
Heat-shrinkable T bush is widely used on electronic devices and components, above electric capacity, inductance, battery etc., as the external insulation coating layer of these electronic components, effectively can protect the carrying out of internal electronic element on the one hand, on the other hand, the outside surface of heat-shrinkable T bush can mark the information of electronic component, so that identify, the pigment colour mother that heat-shrinkable T bush adds different pigment in formula can make shades of colour, strengthen electronic component attractive in appearance while, the electronic component of different classes of or generic different model is distinguished.
Heat-shrinkable T bush of the prior art makes shades of colour mostly, mark the information of electronic component outward at sleeve pipe simultaneously, but complex circuit in electronic component, and at night to electronic element circuit inspection or when keeping in repair, for being wound around complicated electronic element circuit, be difficult to find corresponding circuit easily, therefore for the deficiencies in the prior art, design a kind of can convenience at night and check that the heat-shrinkable T bush of circuit is blank in the market.
Summary of the invention
The object of the invention is the defect for above-mentioned prior art, provide a kind of colorful fluorescence heat-shrinkable T bush and preparation method thereof, the fluorescent material of this heat-shrinkable T bush by adding, make heat-shrinkable T bush in use, different colors can be sent at night, during for daily wireline inspection, be convenient to testing staff and distinguish, greatly improve the efficiency of detection, reduce the labour intensity of testing staff.
Object of the present invention can be achieved through the following technical solutions:
A kind of colorful fluorescence heat-shrinkable T bush, the formulation weight component of this colorful fluorescence heat-shrinkable T bush is: PET:50 part, POE:1-20 part, TPEE:5-35 part, PC lubrication prescription: 1.5-8 parts, antioxidant: 0.5-5 parts, look female powder: 1-10 parts, fluorescent material: 5-30 parts, inorganic combustion inhibitor: 1-5 parts, phosphorus-nitrogen containing flame retardant: 2-8 parts.
As a further improvement on the present invention, the formulation weight component of this colorful fluorescence heat-shrinkable T bush is optimized for further: PET:50 part, POE:5-15 part, TPEE:8-25 part, PC lubrication prescription: 2-6 parts, antioxidant: 1.5-4 parts, look female powder: 2-8 parts, fluorescent material: 8-25 parts, inorganic combustion inhibitor: 2-5 parts, phosphorus-nitrogen containing flame retardant: 2-6 parts.
As a further improvement on the present invention, the formulation weight component of this colorful fluorescence heat-shrinkable T bush is optimized for further: PET:50 part, POE:5-15 part, TPEE:8-25 part, PC lubrication prescription: 2-6 parts, antioxidant: 1.5-4 parts, look female powder: 2-8 parts, fluorescent material: 8-25 parts, inorganic combustion inhibitor: 2-5 parts, phosphorus-nitrogen containing flame retardant: 2-6 parts.
As a further improvement on the present invention, the inorganic combustion inhibitor of this colorful fluorescence heat-shrinkable T bush is aluminium hydroxide, the combination of magnesium hydroxide one or both.
As a further improvement on the present invention, this colorful fluorescence heat-shrinkable T bush phosphorus-nitrogen containing flame retardant is: one or more combinations in trimeric cyanamide, melamine cyanurate, melamine phosphate.
The invention also discloses a kind of preparation method of colorful fluorescence heat-shrink tube, concrete steps are as follows:
A, batching: raw material PET, POE, TPEE, PC lubrication prescription, antioxidant, look female powder, fluorescent material, inorganic combustion inhibitor and phosphorus-nitrogen containing flame retardant are mixed;
B, removal moisture drying: adopt dehumidifying heat pump, time of drying was at 2-8 hours;
C, extrusion molding: adopt extruding machine, arrange three temperature controlled section, the first temperature controlled section 160-220 DEG C, the second temperature controlled section 220-235 DEG C, the 3rd temperature controlled section 235-250 DEG C, extrudes work in-process and mould pipe;
D, once cooling: adopt water quench to the work in-process extruded, control temperature≤15 DEG C, keep moulding pipe and have ductility;
E, body are shaped: the pipe of moulding through once cooling enters in shaping cover and shapes;
F, cooling twice: adopt room temperature water again to cool the pipe of moulding after sizing, make heat-shrinkable T bush and flatten;
G, aftertreatment: heat-shrinkable T bush is reeled, packs.
The present invention makes heat-shrinkable T bush at noctilucence, to make, when inspection and maintenance circuit, to find corresponding problem circuit more easily, greatly improve the efficiency of detection, reduce the labour intensity of testing staff by adding fluorescent material.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is described in further detail:
Embodiment 1
A preparation method for colorful fluorescence heat-shrink tube, concrete steps are as follows:
A, batching: by raw material PET:50 part, POE:5 part, TPEE:10 part, PC lubrication prescription: 3 parts, antioxidant: 1.5 parts, look female powder: 4 parts, fluorescent material: 12 parts, inorganic combustion inhibitor: 3 parts, phosphorus-nitrogen containing flame retardant: 6 parts mix;
B, removal moisture drying: adopt dehumidifying heat pump, time of drying was at 2 hours;
C, extrusion molding: adopt extruding machine, arrange three temperature controlled section, the first temperature controlled section 160-220 DEG C, the second temperature controlled section 220-235 DEG C, the 3rd temperature controlled section 235-250 DEG C, extrudes work in-process and mould pipe;
D, once cooling: adopt water quench to the work in-process extruded, control temperature 15 DEG C, keep moulding pipe and have ductility;
E, body are shaped: the pipe of moulding through once cooling enters in shaping cover and shapes;
F, cooling twice: adopt room temperature water again to cool the pipe of moulding after sizing, make heat-shrinkable T bush and flatten;
G, aftertreatment: heat-shrinkable T bush is reeled, packs.
The inorganic combustion inhibitor of this colorful fluorescence heat-shrinkable T bush is aluminium hydroxide, the combination of magnesium hydroxide one or both.
This colorful fluorescence heat-shrinkable T bush phosphorus-nitrogen containing flame retardant is: one or more combinations in trimeric cyanamide, melamine cyanurate, melamine phosphate.
Embodiment 2
A preparation method for colorful fluorescence heat-shrink tube, concrete steps are as follows:
A, batching: by raw material PET:50 part, POE:18 part, TPEE:25 part, PC lubrication prescription: 6 parts, antioxidant: 3 parts, look female powder: 8 parts, fluorescent material: 28 parts, inorganic combustion inhibitor: 4 parts, phosphorus-nitrogen containing flame retardant: 8 parts mix;
B, removal moisture drying: adopt dehumidifying heat pump, time of drying was at 5 hours;
C, extrusion molding: adopt extruding machine, arrange three temperature controlled section, the first temperature controlled section 160-220 DEG C, the second temperature controlled section 220-235 DEG C, the 3rd temperature controlled section 235-250 DEG C, extrudes work in-process and mould pipe;
D, once cooling: adopt water quench to the work in-process extruded, control temperature 12 DEG C, keep moulding pipe and have ductility;
E, body are shaped: the pipe of moulding through once cooling enters in shaping cover and shapes;
F, cooling twice: adopt room temperature water again to cool the pipe of moulding after sizing, make heat-shrinkable T bush and flatten;
G, aftertreatment: heat-shrinkable T bush is reeled, packs.
The inorganic combustion inhibitor of this colorful fluorescence heat-shrinkable T bush is aluminium hydroxide, the combination of magnesium hydroxide one or both.
This colorful fluorescence heat-shrinkable T bush phosphorus-nitrogen containing flame retardant is: one or more combinations in trimeric cyanamide, melamine cyanurate, melamine phosphate.
Embodiment 3
A preparation method for colorful fluorescence heat-shrink tube, concrete steps are as follows:
A, batching: by raw material PET:50 part, POE:20 part, TPEE:35 part, PC lubrication prescription: 8 parts, antioxidant: 5 parts, look female powder: 10 parts, fluorescent material: 30 parts, inorganic combustion inhibitor: 5 parts, phosphorus-nitrogen containing flame retardant: 8 parts mix;
B, removal moisture drying: adopt dehumidifying heat pump, time of drying was at 8 hours;
C, extrusion molding: adopt extruding machine, arrange three temperature controlled section, the first temperature controlled section 160-220 DEG C, the second temperature controlled section 220-235 DEG C, the 3rd temperature controlled section 235-250 DEG C, extrudes work in-process and mould pipe;
D, once cooling: adopt water quench to the work in-process extruded, control temperature 10 DEG C, keep moulding pipe and have ductility;
E, body are shaped: the pipe of moulding through once cooling enters in shaping cover and shapes;
F, cooling twice: adopt room temperature water again to cool the pipe of moulding after sizing, make heat-shrinkable T bush and flatten;
G, aftertreatment: heat-shrinkable T bush is reeled, packs.
The inorganic combustion inhibitor of this colorful fluorescence heat-shrinkable T bush is aluminium hydroxide, the combination of magnesium hydroxide one or both.
This colorful fluorescence heat-shrinkable T bush phosphorus-nitrogen containing flame retardant is: one or more combinations in trimeric cyanamide, melamine cyanurate, melamine phosphate.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technology people of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. a colorful fluorescence heat-shrinkable T bush, it is characterized in that its formulation weight component is: PET:50 part, POE:1-20 part, TPEE:5-35 part, PC lubrication prescription: 1.5-8 parts, antioxidant: 0.5-5 parts, look female powder: 1-10 parts, fluorescent material: 5-30 parts, inorganic combustion inhibitor: 1-5 parts, phosphorus-nitrogen containing flame retardant: 2-8 parts.
2. the colorful fluorescence heat-shrinkable T bush of one according to claim 1, it is characterized in that its formulation weight component is optimized for further: PET:50 part, POE:5-15 part, TPEE:8-25 part, PC lubrication prescription: 2-6 parts, antioxidant: 1.5-4 parts, look female powder: 2-8 parts, fluorescent material: 8-25 parts, inorganic combustion inhibitor: 2-5 parts, phosphorus-nitrogen containing flame retardant: 2-6 parts.
3. the colorful fluorescence heat-shrinkable T bush of one according to claim 1, it is characterized in that its formulation weight component is optimized for further: PET:50 part, POE:5-15 part, TPEE:8-25 part, PC lubrication prescription: 2-6 parts, antioxidant: 1.5-4 parts, look female powder: 2-8 parts, fluorescent material: 8-25 parts, inorganic combustion inhibitor: 2-5 parts, phosphorus-nitrogen containing flame retardant: 2-6 parts.
4. according to the colorful fluorescence heat-shrink tube of any described in claim 1-3, it is characterized in that: described inorganic combustion inhibitor is aluminium hydroxide, the combination of magnesium hydroxide one or both.
5. according to the colorful fluorescence heat-shrink tube of any described in claim 1-3, it is characterized in that: described phosphorus-nitrogen containing flame retardant is: one or more combinations in trimeric cyanamide, melamine cyanurate, melamine phosphate.
6., according to the preparation method of the colorful fluorescence heat-shrink tube of any described in claim 1-5, it is characterized in that:
A, batching: raw material PET, POE, TPEE, PC lubrication prescription, antioxidant, look female powder, fluorescent material, inorganic combustion inhibitor and phosphorus-nitrogen containing flame retardant are mixed;
B, removal moisture drying: adopt dehumidifying heat pump, time of drying was at 2-8 hours;
C, extrusion molding: adopt extruding machine, arrange three temperature controlled section, the first temperature controlled section 160-220 DEG C, the second temperature controlled section 220-235 DEG C, the 3rd temperature controlled section 235-250 DEG C, extrudes work in-process and mould pipe;
D, once cooling: adopt water quench to the work in-process extruded, control temperature≤15 DEG C, keep moulding pipe and have ductility;
E, body are shaped: the pipe of moulding through once cooling enters in shaping cover and shapes;
F, cooling twice: adopt room temperature water again to cool the pipe of moulding after sizing, make heat-shrinkable T bush and flatten;
G, aftertreatment: heat-shrinkable T bush is reeled, packs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410483817.9A CN104292774A (en) | 2014-09-20 | 2014-09-20 | Colorful fluorescence heat-shrinkable tubing and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410483817.9A CN104292774A (en) | 2014-09-20 | 2014-09-20 | Colorful fluorescence heat-shrinkable tubing and preparation method thereof |
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| CN104292774A true CN104292774A (en) | 2015-01-21 |
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| CN201410483817.9A Pending CN104292774A (en) | 2014-09-20 | 2014-09-20 | Colorful fluorescence heat-shrinkable tubing and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107603075A (en) * | 2017-10-25 | 2018-01-19 | 安徽同利塑胶彩印有限公司 | A kind of novel PVC thermal shrinkable sleeve and preparation method thereof |
| CN111423701A (en) * | 2020-04-03 | 2020-07-17 | 江苏鼎尚电子材料股份有限公司 | Physical property enhanced heat-shrinkable sleeve and preparation method thereof |
| CN112321973A (en) * | 2020-11-09 | 2021-02-05 | 浙江华慧塑业有限公司 | Flame-retardant fluorescent cable outer cladding master batch and preparation method thereof |
| CN116041915A (en) * | 2022-12-23 | 2023-05-02 | 长园长通科技有限公司 | Repeatedly-charged and discharged non-bulging PET sleeve for battery and preparation method thereof |
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| CN101049729A (en) * | 2007-04-30 | 2007-10-10 | 周亚平 | Method for preparing heat shrinkable socket pipe |
| CN102408700A (en) * | 2011-09-13 | 2012-04-11 | 暨南大学 | Preparation method of long-afterglow luminescent plastic |
| CN102464826A (en) * | 2010-11-18 | 2012-05-23 | 东莞三联热缩材料有限公司 | Halogen-free flame-retardant environment-friendly heat-shrinkable tubing and manufacturing method thereof |
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2014
- 2014-09-20 CN CN201410483817.9A patent/CN104292774A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101049729A (en) * | 2007-04-30 | 2007-10-10 | 周亚平 | Method for preparing heat shrinkable socket pipe |
| CN102464826A (en) * | 2010-11-18 | 2012-05-23 | 东莞三联热缩材料有限公司 | Halogen-free flame-retardant environment-friendly heat-shrinkable tubing and manufacturing method thereof |
| CN102408700A (en) * | 2011-09-13 | 2012-04-11 | 暨南大学 | Preparation method of long-afterglow luminescent plastic |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107603075A (en) * | 2017-10-25 | 2018-01-19 | 安徽同利塑胶彩印有限公司 | A kind of novel PVC thermal shrinkable sleeve and preparation method thereof |
| CN111423701A (en) * | 2020-04-03 | 2020-07-17 | 江苏鼎尚电子材料股份有限公司 | Physical property enhanced heat-shrinkable sleeve and preparation method thereof |
| CN112321973A (en) * | 2020-11-09 | 2021-02-05 | 浙江华慧塑业有限公司 | Flame-retardant fluorescent cable outer cladding master batch and preparation method thereof |
| CN116041915A (en) * | 2022-12-23 | 2023-05-02 | 长园长通科技有限公司 | Repeatedly-charged and discharged non-bulging PET sleeve for battery and preparation method thereof |
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Application publication date: 20150121 |