CN1232681C - Process for producing insect-proof polyolefine fiber - Google Patents
Process for producing insect-proof polyolefine fiber Download PDFInfo
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- CN1232681C CN1232681C CN 200410053688 CN200410053688A CN1232681C CN 1232681 C CN1232681 C CN 1232681C CN 200410053688 CN200410053688 CN 200410053688 CN 200410053688 A CN200410053688 A CN 200410053688A CN 1232681 C CN1232681 C CN 1232681C
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Abstract
The present invention relates to a manufacturing method of moth proof polyolefin fiber, which belongs to the chemical fiber manufacturing industry. The present invention is characterized in that permethrin adopted by the moth repellent of the prior art is replaced by deltamethrin, or permethrin is partially replaced by deltamethrin and allethrin. Because the decomposition temperature of the deltamethrin is low, antioxidants and lubricants are added, and the wiredrawing temperature is lowered during the wiredrawing process to prevent the decomposition of the deltamethrin. When moth proof polyethylene fiber is manufactured, recovered cola bottles, and polyethylene resin with high density, low-density and ultra-low-density can be used cooperatively. The present invention has the advantages that the dosage of the insecticide is reduced, the cost is lowered, the spinnability and the toughness of manufactured fiber are enhanced, and the service life of the product is extended.
Description
Technical field
The present invention relates to the insect protected polyamide fiber produced in the chemical fibre process industry, specifically be meant the manufacture method of anti-pest polyethylene fiber and insect protected polypropylene fibre, make fiber and be used for insect protected mosquito net that daily life uses and insect protected mesh fabric of agriculture usefulness etc.
Background technology
According to " hygienic insecticide formulation technical manual " (book number of the edition ISBN7-5025-2987-X/TQ.1305) report in 2000, SUMITOMO CHEMICAL KCC makes OLESET polyethylene monofilament insect protected fiber, this fiber is to add the master batch that contains Permethrin in high density polyethylene (HDPE) jet spinning process, and the Permethrin consumption is 2% of a hdpe fiber quality.
The goods of this anti-pest polyethylene fiber in use, because vitrification point, degree of crystallinity and the density of polyvinyl resin are low, the space between the resin interior molecules is bigger, and the permethrin in the fiber can move internally, cover the surface of fiber, to mosquito generation effect.
The decomposition point of the insect-proof agent Permethrin that the OLESET fiber adopts is more than 300 ℃, so can adopt conventional 290～300 ℃ drawing process.But the vermins-proof effect of Permethrin is lower, so must strengthen consumption, reaches and accounts for more than 2% of polyvinyl resin quality, and cost is higher, and has reduced the intensity of fiber, and fiber spinnability is worsened.When OLESET anti-pest polyethylene fiber was made agricultural fly net, outdoor wind and rain and ultraviolet ray can be decomposed and loss Permethrin, and this just requires to add more Permethrin composition.
In the prior art, also do not find to make the bibliographical information of insect protected fiber of polypropylene.2002 " agricultural plastic product production and application " (book number of the edition ISBN7-5025-3740-6/TQ1507) narrated with polypropylene monofilament and woven agricultural fly net, but fly net does not adopt the insect protected polypropylene fibre.
Summary of the invention
For overcoming the defective in the above-mentioned background technology, the present invention has explored a kind of manufacture method of insect protected polyamide fiber of better effects if.
The manufacture method of insect protected polyamide fiber provided by the invention is characterised in that to be one of following two kinds of methods:
1. adopt the Permethrin in the insect-proof agent decis replacement background technology, consumption is 0.10%～1.00% of a vistanex gross mass;
2. partly substitute Permethrin with insect-proof agent decis and allethrin, the percentage that various insect-proof agent consumptions account for polyene resin gross mass is:
Decis 0.01%～0.70%
Allethrin 0.07%～1.00%
Permethrin 0.05%～1.75%
Because the decomposition point of decis is 250 ℃, be lower than 300 ℃ of the decomposition points of Permethrin.So behind the employing decis, the spinning temperature of polyamide fiber is reduced to 225～245 ℃ by 290～300 ℃, prevent that decis from decomposing.
For ease of the low-temp spinning of polyamide fiber, add antioxidant and lubricant; When producing the fiber that is used as agricultural fly net, also add ultraviolet screener and ultra-violet absorber, to prolong the service life of fly net.Adopt in the production process and reclaim Coke bottle, for keeping lower degree of crystallinity, be beneficial to decis and ooze out from fiber, adopting degree of crystallinity is that 65%～85% high density polyethylene (HDPE), degree of crystallinity are that 55%～65% low density polyethylene (LDPE), degree of crystallinity 55% following ultra-low density polyethylene and Coke bottle material mix use.
Advantage of the present invention is that the insecticide consumption is few, has reduced cost, has improved the intensity of fiber simultaneously, has prolonged the service life of fibre such as insect protected mosquito net and agricultural fly net.
The specific embodiment
For various components are mixed, earlier each component mixing granulation is made master batch, will make master batch and polyolefin section blend spinning again.
Embodiment 1
The preparation process of diameter 0.15mm anti-pest polyethylene fiber.
A) master batch preparation: adopting the trade mark is the low density polyethylene (LDPE) 40kg of Q200, decis 3.5kg, antioxidant IRGANOX1010 1.5kg, antioxidant IRGAFOS168 2kg, lubricant N, N-ethylenebisoleaamide (EBO) 2kg, organic pigment some (it is fixed to press color and luster) at room temperature mixes 1h, the granulation of feeding single screw extrusion machine, extruder temperature is controlled to be 135～145 ℃, makes master batch.
B) blend spinning: will make master batch 5kg, the trade mark is that the low density polyethylene (LDPE) section 15kg of Q200 and the high density polyethylene (HDPE) 80kg of trade mark 5000S mix mutually, after 4～6h is rolled in sealing in agitator, feed 5J45 * 20 type extruder spinning, machine barrel and head temperature are controlled to be 235 ℃.Spinneret orifice is exported to cooling water surface distance 60mm, 18 ℃ of coolant water temperatures; 82 ℃ of the first hot bath temperature, 98 ℃ of second bath temperatures, the 1st, 2,3 carry-over pinch rolls speed are respectively 20.5,125,180m/mm, screw pressure 90N.
The 0.15mm anti-pest polyethylene fibre single thread that makes thus is woven into the mesh mosquito netting of 0.2 * 0.2mm.
Embodiment 2
The preparation process of the diameter 0.21mm anti-pest polyethylene fiber that the agricultural repellent net is used.
A) master batch preparation: with the trade mark is the low density polyethylene (LDPE) 30.0kg of Q200, decis 1.4kg, Permethrin 3kg, allethrin 2kg, antioxidant IRGANOX1010 0.8kg, lubricant N, N-ethylenebisoleaamide (EBO) 0.8kg, organic pigment is some, ultra-violet absorber TINOVIN-70 0.8kg, ultra-violet absorber UV-513 2.8kg, ultraviolet light screener zinc oxide (particle diameter＜0.4 μ m) 5kg, ultraviolet light screener titanium dioxide (particle diameter＜0.2 μ m) 1kg, dispersant N-fat-1,3 propane diamine glycerine two hard acid esters (SAPA) 2kg at room temperature mixes 1h, the granulation of feeding single screw extrusion machine, screw rod district temperature is controlled to be 135～150 ℃, makes master batch.
B) get above-mentioned master batch 12kg, the trade mark is 5000S high density polyethylene (HDPE) section 51kg.The cola that reclaims is moulded bottle material section 20kg, the trade mark is the low density polyethylene (LDPE) section 12kg of Q200, the trade mark feeds SJ45 * 20 extruder spinning for DF9200 ultra-low density polyethylene section 5kg mixes mutually after the agitator inner sealing rolls 4～6h, machine barrel and head temperature are controlled at 235～240 ℃.Spinneret orifice is exported to cooling water surface distance 60mm, 20 ℃ of coolant water temperatures, the 1st, 2 hot bath temperature are respectively 83,97 ℃, and the 1st, 2,3 carry-over pinch rolls draw speeds are respectively 20.5,125 and 140mm, screw pressure 80N makes monofilament and is used to weave the agricultural fly net of 0.45 * 0.45mm.
Embodiment 3
8.25dtex/20f the preparation process of insect protected polypropylene filament
A) master batch preparation: the trade mark is TS polypropylene chip 40kg, decis 4.0kg, antioxidant IRGANOX1010 1.5kg.2,4 di-tert-butylphenol 4kg, dyestuff 0.5kg at room temperature mixes 1h, the feeding single screw extrusion machine, granulation under the condition of 165～175 ℃ of extruder temperatures makes master batch.
B) get above-mentioned master batch 4kg, the trade mark is that TS30 polypropylene chip 96kg mixes mutually, seals the 2h that rolls in agitator, and dry 6h under 120 ℃ of conditions feeds the wire drawing of extruding spinning machine, 240 ℃ of spinning body temperatures, winding speed 2500m/min, screw pressure 70N again.
Make multifilament in order to weave the insect protected mesh mosquito netting of 0.2 * 0.2mm.
Embodiment 4
3.85dtex/10f the preparation process of insect protected polypropene staple.
A) the master batch preparation process is with embodiment 3.
B) the spinning process technological parameter is with embodiment 3, but is cut to staple fibre, specification 3.85dtex/10f.With above-mentioned 3.85dtex/10f polypropene staple and cotton ratio blending, produce the insect protected clothes with 80: 20.
Embodiment 5
3.85dtex/10f the preparation process of insect protected polypropylene filament.
A) master batch preparation: the trade mark is TS30 polypropylene chip 34.7kg, decis 1kg, allethrin 3kg, Permethrin 4kg, dimethyl carbate (to the broad-mouthed receptacle for holding liquid glycol) 4kg, antioxidant IRGNOX10100.8kg, 2,4 di-tert-butylphenol 2kg, solvent dye 0.5kg, at room temperature mix 1h, the granulation of feeding single screw extrusion machine, 165～175 ℃ of control temperature.
B) get above-mentioned master batch 8kg, TS30 polypropylene chip 92kg mixes mutually, the sealing 2h that rolls in agitator, and 120 ℃ of dry 6h down feed extruder spray silk, 240 ℃ of spinning body temperatures, screw pressure 80N, winding speed 2200m/min then.
Make long filament and be used to weave the insect protected socks.
Claims (5)
1. the manufacture method of insect protected polyamide fiber is characterized in that used insect-proof agent component is one of following two kinds:
A) insect-proof agent is a decis, and consumption is 0.10%～1.00% of a polyene resin total amount;
B) insect-proof agent is decis, allethrin, Permethrin, and the percentage that each insect-proof agent consumption accounts for the vistanex total amount is:
Decis 0.01%～0.70%
Allethrin 0.07%～1.00%
Permethrin 0.05%～1.75%
2. manufacture method as claimed in claim 1, it is characterized in that described insect protected polyamide fiber on extruder during wire drawing wire-drawing temperature be 225～245 ℃.
3. manufacture method as claimed in claim 1, it is characterized in that narrate and contain antioxidant, lubricant, ultraviolet screener and ultra-violet absorber in the insect protected polyamide fiber.
4. as claim 1,2 or 3 described manufacture methods, it is characterized in that described insect protected polyamide fiber is anti-pest polyethylene fiber and insect protected polypropylene fibre.
5. manufacture method as claimed in claim 4, it is characterized in that described polyethylene fiber raw materials used be the mixture that reclaims Coke bottle material, high density polyethylene (HDPE), low density polyethylene (LDPE) and ultra-low density polyethylene.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200410053688 CN1232681C (en) | 2004-08-12 | 2004-08-12 | Process for producing insect-proof polyolefine fiber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410053688 CN1232681C (en) | 2004-08-12 | 2004-08-12 | Process for producing insect-proof polyolefine fiber |
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| CN1232681C true CN1232681C (en) | 2005-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596383B (en) * | 2009-05-28 | 2011-10-12 | 佛山市顺德区阿波罗环保器材有限公司 | Insect-resisting filter screen and manufacturing method thereof |
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| CN101472984B (en) * | 2006-06-27 | 2012-02-08 | 住友化学株式会社 | Resin composition for filament, filament and process for producing the filament |
| MY159220A (en) * | 2008-04-04 | 2016-12-30 | Bayer Cropscience Ag | Materials having embedded insecticides and additives |
| JP5604753B2 (en) * | 2010-06-24 | 2014-10-15 | 株式会社ニックス | Small animal control resin composition |
| CN102226301B (en) * | 2011-04-28 | 2012-11-14 | 东北林业大学 | Preparation method of pesticide supported superfine fiber |
| CN102330168B (en) * | 2011-07-18 | 2013-05-08 | 江苏常盛管业有限公司 | Production method for insect prevention and removal fabric |
| CN102383258A (en) * | 2011-09-22 | 2012-03-21 | 杨晓蓉 | Long-lasting insect repellent fabric and method for producing same |
| CN103215751B (en) * | 2012-01-19 | 2017-05-03 | 佛山市南海必得福无纺布有限公司 | Preparation method of long-acting insect prevention and mosquito repelling PP (Polypropylene) non-woven fabric |
| CN103114441B (en) * | 2013-02-01 | 2015-03-18 | 康豪奈米应用材料有限公司 | Process for producing nano deinsectization polyester fibers |
| WO2016143809A1 (en) * | 2015-03-09 | 2016-09-15 | 株式会社Ｎｂｃメッシュテック | Insect repellent fiber and insect repellent net using same |
| CN105332091B (en) * | 2015-11-17 | 2017-10-10 | 山东省潍坊市农业科学院 | A kind of preparation method of astigmatism cooling heat radiation prevention net |
| CN108193302A (en) * | 2017-12-13 | 2018-06-22 | 安徽鸿森塑业有限公司 | High-performance polyethylene superfine fibre is modified preparation process |
| CN110205694A (en) * | 2018-08-13 | 2019-09-06 | 南京工业大学 | Preparation method of pheromone slow-release-based macromolecular fiber with insect prevention effect |
| CN114293378A (en) * | 2022-02-07 | 2022-04-08 | 天津永阔科技发展有限公司 | Method for manufacturing mosquito net with PE top and PET periphery |
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2004
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596383B (en) * | 2009-05-28 | 2011-10-12 | 佛山市顺德区阿波罗环保器材有限公司 | Insect-resisting filter screen and manufacturing method thereof |
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| CN1587452A (en) | 2005-03-02 |
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Application publication date: 20050302 Assignee: De'an County Lilong Textile Co. Ltd. plastic Assignor: Gongtai Textile Product Co., Ltd., Shanghai Contract record no.: 2014360000093 Denomination of invention: Process for producing insect-proof polyolefine fiber Granted publication date: 20051221 License type: Exclusive License Record date: 20140604 |
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