CN103741246A - Antistatic nano titanium dioxide composite polypropylene fiber monofilament and preparing method thereof - Google Patents
Antistatic nano titanium dioxide composite polypropylene fiber monofilament and preparing method thereof Download PDFInfo
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- CN103741246A CN103741246A CN201310518708.1A CN201310518708A CN103741246A CN 103741246 A CN103741246 A CN 103741246A CN 201310518708 A CN201310518708 A CN 201310518708A CN 103741246 A CN103741246 A CN 103741246A
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- antistatic
- nano titanium
- titanium dioxide
- polypropylene
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Abstract
The invention discloses an antistatic nano titanium dioxide composite polypropylene fiber monofilament and a preparing method thereof. The preparing method comprises the steps: firstly, utilizing polypropylene slices as a base material, adding nano titanium dioxide, an antistatic auxiliary agent, an optical brightener, a dispersant and a coupling agent into a part of the base material, and preparing to obtain an antistatic color master batch; and carrying out mixed melting of the antistatic color master batch and the remaining polypropylene slices, extruding from a spin duct spray nozzle, then solidifying by a solidifying agent, drawing by a drawing roller, and finally coiling to obtain the antistatic nano titanium dioxide composite polypropylene fiber monofilament. The specific resistance of the prepared antistatic polypropylene fiber monofilament can reach 1.58*10<7> Omega.cm. Nano titanium dioxide is directly added in the spinning process and is fully mixed with the spinning base material through high-temperature melting, so the spun monofilament has extremely strong antistatic property and reduces the loss of nano titanium dioxide in the base material.
Description
Technical field
The invention belongs to textile technology field, paint relates to the preparation method of the compound polypropylene filament of anti-electrostatic nano titanium dioxide.
Background technology
Nano titanium oxide has high photocatalytic, strong ultraviolet screener ability, good weatherability etc., in the every field such as coating, wastewater treatment and photochemical catalyst, antifog and automatically cleaning agent, paid close attention to by people.The application of nano titanium oxide in weaving caused researcher's broad interest in the last few years, but it is faced with a series of problem, as high in preparation process complexity and the cost of nano material, limited its extensive use.While due to polarity and the particle granular of inorganic nano material, makes it have great specific area and higher specific surface energy difficult dispersion in apolar medium in performance, has affected performance performance.
Summary of the invention
Goal of the invention: for problem and the defect of above-mentioned existence, the preparation method of the compound polypropylene filament of a kind of anti-electrostatic nano titanium dioxide of the present invention.
Technical scheme: to achieve the above object of the invention, the present invention by the following technical solutions: the compound polypropylene filament of a kind of anti-electrostatic nano titanium dioxide, this compound polypropylene filament is made by 8～30% antistatic Masterbatch and 70～92% polypropylene chip; Described antistatic Masterbatch consists of the component of following mass percentage content:
The present invention also provides a kind of preparation method of above-mentioned compound polypropylene filament, first utilize polypropylene chip as base material, and in part base material, add nano titanium oxide, antistatic auxiliary agent, optical brightener, dispersant and coupling agent to prepare antistatic Masterbatch; Just antistatic Masterbatch is extruded from spin duct spout with residue polypropylene chip mixed melting, and you turn round and look at by coagulating agent, and drawing rollers carry out drawing-off, finally around volume, obtain the compound polypropylene filament of anti-electrostatic nano titanium dioxide.The ratio resistance of the antistatic polypropylene fiber monofilament making can reach 1.58 * 10
7Ω cm.
Beneficial effect: compared with prior art, the present invention directly adds nano titanium oxide in spinning process, by high-temperature fusion, it is fully mixed with spinning base material, spun monofilament has extremely strong antistatic behaviour, has reduced the loss of nano titanium oxide in base material.
The specific embodiment
Below in conjunction with specific embodiment, further illustrate the present invention, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
Embodiment 1
First prepare antistatic Masterbatch; take 69% PP polymerization section as master batch base material; in 15% ratio, add nano titanium oxide again; then add 7% antistatic auxiliary agent, 1% optical brightener, 5% dispersant and 3% coupling agent; by disperseing, being coated, it is dispersed in carrier polypropylene; then high-speed stirred is mixed, and extrudes and obtains antistatic Masterbatch.
Second step mixes with polypropylene chip melting antistatic master granule by the mass ratio of 12:88, add in screw extruder, by filter and melt Conveying device, enter and in spinning manifold, carry out spinning, then solidifying, oil, stretching and coiling is made antistatic polypropylene fiber monofilament.
The ratio resistance of the antistatic polypropylene fiber monofilament making can reach 2.34 * 10
7Ω cm.
Embodiment 2
First prepare antistatic Masterbatch; take 70% PP polymerization section as master batch base material; in 17% ratio, add nano titanium oxide again; then add 5% antistatic auxiliary agent, 2% optical brightener, 3% dispersant and 3% coupling agent; by disperseing, being coated, it is dispersed in carrier polypropylene; then high-speed stirred is mixed, and extrudes and obtains antistatic Masterbatch.
Second step mixes with polypropylene chip melting antistatic master granule by the mass ratio of 15:85, add in screw extruder, by filter and melt Conveying device, enter and in spinning manifold, carry out spinning, then solidifying, oil, stretching and coiling is made antistatic polypropylene fiber monofilament.
The ratio resistance of the antistatic polypropylene fiber monofilament making can reach 2.74 * 10
7Ω cm.
Embodiment 3
First prepare antistatic Masterbatch; take 70% PP polymerization section as master batch base material; in 20% ratio, add nano titanium oxide again; then add 4% antistatic auxiliary agent, 2% optical brightener, 2% dispersant and 2% coupling agent; by disperseing, being coated, it is dispersed in carrier polypropylene; then high-speed stirred is mixed, and extrudes and obtains antistatic Masterbatch.
Second step mixes with polypropylene chip melting antistatic master granule by the mass ratio of 15:85, add in screw extruder, by filter and melt Conveying device, enter and in spinning manifold, carry out spinning, then solidifying, oil, stretching and coiling is made antistatic polypropylene fiber monofilament.
The ratio resistance of the antistatic polypropylene fiber monofilament making can reach 3.10 * 10
7Ω cm.
Embodiment 4
First prepare antistatic Masterbatch; take 68% PP polymerization section as master batch base material; in 20% ratio, add nano titanium oxide again; then add 6% antistatic auxiliary agent, 2% optical brightener, 2% dispersant and 2% coupling agent; by disperseing, being coated, it is dispersed in carrier polypropylene; then high-speed stirred is mixed, and extrudes and obtains antistatic Masterbatch.
Second step mixes with polypropylene chip melting antistatic master granule by the mass ratio of 20:80, add in screw extruder, by filter and melt Conveying device, enter and in spinning manifold, carry out spinning, then solidifying, oil, stretching and coiling is made antistatic polypropylene fiber monofilament.
The ratio resistance of the antistatic polypropylene fiber monofilament making can reach 3.74 * 10
7Ω cm.
Claims (2)
1. the compound polypropylene filament of anti-electrostatic nano titanium dioxide, is characterized in that: this compound polypropylene filament is made by 8～30% antistatic Masterbatch and 70～92% polypropylene chip; Described antistatic Masterbatch consists of the component of following mass percentage content:
Polypropylene chip 65-80%
Nano titanium oxide 10-15%
Antistatic auxiliary agent 5-8%
Optical brightener 2-4%
Dispersant 2-5%
Coupling agent 1-3%
。
2. the preparation method of compound polypropylene filament described in a claim 1, it is characterized in that: utilize polypropylene chip as base material, and in part base material, add nano titanium oxide, antistatic auxiliary agent, optical brightener, dispersant and coupling agent prepare antistatic Masterbatch; Just antistatic Masterbatch is extruded from spin duct spout with residue polypropylene chip mixed melting, and you turn round and look at by coagulating agent, and drawing rollers carry out drawing-off, finally around volume, obtain the compound polypropylene filament of anti-electrostatic nano titanium dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518708.1A CN103741246A (en) | 2013-10-29 | 2013-10-29 | Antistatic nano titanium dioxide composite polypropylene fiber monofilament and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518708.1A CN103741246A (en) | 2013-10-29 | 2013-10-29 | Antistatic nano titanium dioxide composite polypropylene fiber monofilament and preparing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103741246A true CN103741246A (en) | 2014-04-23 |
Family
ID=50498307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310518708.1A Pending CN103741246A (en) | 2013-10-29 | 2013-10-29 | Antistatic nano titanium dioxide composite polypropylene fiber monofilament and preparing method thereof |
Country Status (1)
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| CN (1) | CN103741246A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499088A (en) * | 2014-11-13 | 2015-04-08 | 苏州威尔德工贸有限公司 | Polypropylene fiber used for stuffed toy and production method thereof |
| CN105970332A (en) * | 2016-07-01 | 2016-09-28 | 上海偌熠实业有限公司 | Antiseptic and deodorant titanium polypropylene fiber and manufacturing method thereof |
| CN113668094A (en) * | 2021-07-20 | 2021-11-19 | 浙江理工大学 | Preparation method of polyphenyl acrylic/pigment composite colored filament |
-
2013
- 2013-10-29 CN CN201310518708.1A patent/CN103741246A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499088A (en) * | 2014-11-13 | 2015-04-08 | 苏州威尔德工贸有限公司 | Polypropylene fiber used for stuffed toy and production method thereof |
| CN105970332A (en) * | 2016-07-01 | 2016-09-28 | 上海偌熠实业有限公司 | Antiseptic and deodorant titanium polypropylene fiber and manufacturing method thereof |
| CN113668094A (en) * | 2021-07-20 | 2021-11-19 | 浙江理工大学 | Preparation method of polyphenyl acrylic/pigment composite colored filament |
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Application publication date: 20140423 |