CN102828403A - Manufacturing process of terylene insecticidal fabric - Google Patents

Manufacturing process of terylene insecticidal fabric Download PDF

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Publication number
CN102828403A
CN102828403A CN2012102601526A CN201210260152A CN102828403A CN 102828403 A CN102828403 A CN 102828403A CN 2012102601526 A CN2012102601526 A CN 2012102601526A CN 201210260152 A CN201210260152 A CN 201210260152A CN 102828403 A CN102828403 A CN 102828403A
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polyester
fabric
slices
dry
generate
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CN102828403B (en
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敬首雄
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Shangyi Technology Jiangmen Co ltd
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Abstract

本发明公开了一种涤纶杀虫面料生产工艺,步骤包括:生成涤纶湿切片颗粒,利用涤纶湿切片颗粒生成涤纶干切片;利用涤纶干切片生成涤纶丝,将涤纶丝纺织生成含药涤纶面料;对涤纶面料进行定型和添加杀虫剂,生成涤纶杀虫面料。本发明所生产的涤纶杀虫面料具有长效驱虫功能。The invention discloses a production process of polyester insecticidal fabric. The steps include: generating polyester wet slicing particles, using the polyester wet slicing granules to generate polyester dry slicing; using the polyester dry slicing to generate polyester filaments, and weaving the polyester filaments to generate medicated polyester fabrics; The polyester fabric is shaped and insecticide is added to produce the polyester insecticide fabric. The polyester insecticidal fabric produced by the invention has a long-term insect repellent function.

Description

Terylene desinsection lining production technology
Technical field
The present invention relates to a kind of mosquito repellent textile material production technology, specifically, relate to a kind of terylene desinsection lining production technology.
Background technology
Textiles commonly used does not now possess the mosquito and insect expelling function like clothes, mosquito net, coverlet etc., and people's daily routines tend to receive having a strong impact on of mosquito.Because mosquito net does not have function of driving mosquitoes, mosquito can fly into and bite human body in bed evening, and the people can not be fallen asleep; Because clothes does not have function of driving mosquitoes, people's cognition is not stopped to bite by mosquito, has a strong impact on people's work and life.
In addition, mosquito also can spread disease, and different types of mosquito can be propagated different disease.Recently, disease transmissions such as China's some areas encephalitis B (being called for short " encephalitis "), dengue fever, the routes of infection of these diseases mainly are through mosquito.Mosquito is very a kind of harmful insects that see of summer and autumn more, and it is that to the harm of human body it can infect pathogen to healthy subjects after biting ill animal or human's body.
Polyethylene (PE) is divided into high density polyethylene (HDPE) (HDPE) and low density polyethylene (LDPE) (LDPE).High density polyethylene (HDPE) has good washing performance, the dry-cleaning somewhat inferior properties, and it must could obtain bonding effect preferably under higher temperature and bigger pressure, and these characteristics according to it are widely used for doing the men's shirt adhesive lining.Low density polyethylene (LDPE) water-fast washed can be all relatively poor with dry cleaning resistance, but it can be bonding at a lower temperature and bonding strength is preferably arranged, so be widely used in the temporary bonding lining cloth.
Terylene (Terylene) is an important kind in the synthetic fiber, is the trade name of China's polyester fiber.It is with p-phthalic acid (PTA) or dimethyl terephthalate (DMT) (DMT) and ethylene glycol (EG) fiber-forming polymer---the PETG (PET) that to be raw material make through esterification or ester exchange and polycondensation reaction, the fiber of processing through spinning and post processing.
Lack now a kind of can insect protected and the effective weaving face fabric of desinsection, thereby realize active insect and mosquitoe expelling longer.
Summary of the invention
The technical problem that the present invention solved provides a kind of terylene desinsection lining production technology, and the terylene desinsection lining of production has the long-acting insect expelling function.
Technical scheme is following:
A kind of terylene desinsection lining production technology comprises:
Generate the wet section of terylene particle, utilize the wet section of terylene particle to generate terylene and do section;
Utilize terylene to do section and generate terylene thread, the terylene thread weaving is generated the pastille polyester fabric;
Polyester fabric is finalized the design and added pesticide, generate terylene desinsection lining.
Further; The step that generates the wet section of pastille terylene particle comprises: according to the 1:1 ratio; Utilize phthalic acid and ethylene glycol to generate PETP, utilize PETP to generate PET, after Cast Strip, cooling, drying, pelletizing, generate the wet section of terylene.
Further, generate terylene and do the step of section and comprise: in wet chip bunker, the wet section of said terylene particle through screening, deironing, pulse carry, crystallization in advance, dry back generate terylene and do section, said terylene is done to cut into slices sends into dried chip bunker; Said preparatory crystallization adopts about 120~170 ℃ hot-air to the section heating; The dry air that drops to below-20 ℃ through dehumidification processing dew point after the drying is heated to about 160 ℃; Bottom drying tower, be transported to the drying tower and make section dehydration rapidly with reverse contact of section; Dry air is taken moisture out of from the drying tower top, generate terylene and do section.
Further; The step that generates the pastille terylene thread comprises: said terylene is done section and is sent into static mixer after filtering; In screw extruder, melt is admitted to spinning head, and said melt forms the melt thread after coming out from spinning head; After the lateral blowing cooling, form pastille and solidify strand, generate the pastille terylene thread after the warping; Heating-up temperature is between 270 ℃ to 300 ℃ in the said screw extruder.
Further, terylene thread and high density polyethylene (HDPE) or low density polyethylene (LDPE) silk thread are carried out blending, polyester fabric are finalized the design and added pesticide, generate terylene desinsection lining, the weaving mode adopt interweave, tatting or plain weave mode.
Further: said pesticide is chosen alphamethrin, cyfloxylate, Permethrin, cypermethrin, decis, ether chrysanthemum ester, Cyhalothrin, chlorine ether-ether, allethrin, rich d-allethrin or methothrin, and adding proportion is 1~30g/kg of gross mass.
Further, to account for raw material gross mass percentage be between the 1-16% to said pesticide.
Further, said weaving adopt interweave, tatting or plain weave mode.
Beneficial effect of the present invention comprises:
1, the fabric that utilizes the present invention to produce has the characteristics soft, that resistance to tension is strong and durable, and fabric has the long-acting insect expelling function.Because weaving face fabric of the present invention adopted dosing to handle before braiding, this textiles is soft, in the practical application, and the pulling force that the anti-250KPA of ability is above, washable more than 20 times, the mosquito death rate still reaches 100%, and useful life is more than 5 years; After washing 20 times, the rate of knockdown of mosquito and the death rate also can reach more than 85%.
2, weaving face fabric of the present invention is of many uses, can be used as conventional weaving face fabric and uses.
3, the present invention is different from general mosquito proof means, uses more convenient, clean environmental protection, simultaneously human body is not had injury yet, and is safe in utilization.
4, utilize the present invention effectively to knock down and mosquito killer, and product can be widely used in people's the life to user and washing person's safety.
The specific embodiment
Among the present invention; Pesticide can be chosen: one or several combinations in alphamethrin, cyfloxylate, Permethrin, cypermethrin, decis, ether chrysanthemum ester, Cyhalothrin, chlorine ether-ether, allethrin, rich d-allethrin, the methothrin etc., adding proportion is 1~30g/kg.
Select 7 kinds in the present embodiment for use, be respectively: alphamethrin, cyfloxylate, Permethrin, decis, Cyhalothrin, ether chrysanthemum ester and cypermethrin.Pesticide also can be chosen decis 1.8g/kg or cypermethrin 5.5g/kg.
Elaborate in the face of terylene desinsection lining production technology down.
Below be the production technology of terylene thread, pesticide is that the stage just adds at the beginning in the polyester formulation of production technology.
Step 1: generate the wet section of terylene particle;
Utilize terephthalic acid (TPA) (gross mass 50%) and ethylene glycol (gross mass 50%) to generate PETP; Utilize PETP to generate PET; After Cast Strip, cooling, drying, pelletizing, generate the wet section of terylene, the terylene wet granular is sent into wet chip bunker.
Step 2: generate terylene and do section;
In the wet chip bunker; (dry air (dew point drops to below-20 ℃) of process dehumidification processing is heated to about 160 ℃ the wet particle of cutting into slices of terylene after screening, deironing, pulse conveying, preparatory crystallization (hot-air that adopts about 120~170 ℃ is to the section heating), drying; Bottom drying tower, be transported to the drying tower and make section dehydration rapidly with reverse contact of section; Dry air is taken moisture out of from the drying tower top) generate the dried section of terylene, terylene is done section send into dried chip bunker.
Step 3: generate terylene thread;
Terylene is done section and is sent into static mixer after filtering; In screw extruder (generally be divided into 6 thermals treatment zone separately heating and control heating-up temperature separately, as far as terylene from the temperature of six thermals treatment zone, first thermal treatment zone to the generally about 270 ℃ to 295 ℃, its temperature adjustment is more flexible; But the temperature of last two zones is controlled in 290 ± 5 ℃ of these scopes usually; Because the temperature of melt when the temperature of last two zones directly has influence on through casing), melt is admitted to spinning head, melt forms the melt thread from the spinning head back of coming out; After the lateral blowing cooling, form pastille and solidify strand, generate terylene thread after the warping.Warping is the warp thread of certain radical to be wound on axle or beam of a loom by the length of regulation form terylene thread.
Step 4: terylene thread is woven into polyester fabric, polyester fabric is finalized the design and added pesticide, generate terylene desinsection lining.Can certainly terylene thread and high density polyethylene (HDPE) or low density polyethylene (LDPE) silk thread be carried out blending.The weaving mode adopt interweave, tatting, plain weave or other weaving manners, screen cloth or lining can be used to produce mosquito net or clothes.
The washable test of weaving face fabric:
1, it is subsequent use to get the polyester webs cloth sample with function of driving mosquitoes of 25cm*25cm;
2, according to World Health Organization's washing test standard, promptly in large beaker, add 0.5L water and 1g soap, maintenance pH value is 10~11, and 30 ℃ of water temperatures are all dissolved to soap;
3, the dacron polyester screen cloth sample with function of driving mosquitoes of 25cm*25cm size is put into the beaker that contains above washing agent, and beaker is placed on the shaking table, with the weaving face fabric sample 10min of the speed washing of 155 times/min; Afterwards, sample is shifted out, in water purification, clean twice, clean the weaving face fabric sample 10min that on shaking table, washs equally with the speed of 155 times/min;
4, after the washing, under 30 ℃ of room temperatures, dry, be saved to washing next time under the dark condition, 1-3d between each washing needs.
Above process is carried out 20 times repeatedly at least.
The mosquito proof test:
Sensitive strain aedes albopictus (female) 2~5 age in days adults of laboratory rearing.
Test result: the pesticide wash resistant number of times that has in the dacron polyester screen cloth of function of driving mosquitoes is 30 ~ 35 times, and the mosquito death rate reaches more than 100%, even after washing 20 times, the death rate and rate of knockdown also can reach more than 85%.
This result of the test explanation, washable, durable, characteristics such as the mosquito rate of knockdown high, pesticide drug action time length that the dacron polyester screen cloth with function of driving mosquitoes of the present invention has.

Claims (7)

1.一种涤纶杀虫面料生产工艺,包括:1. A production process of polyester insecticidal fabric, comprising: 生成涤纶湿切片颗粒,利用涤纶湿切片颗粒生成涤纶干切片;Generate polyester wet chip granules, and use polyester wet chip particles to generate polyester dry chips; 利用涤纶干切片生成涤纶丝,将涤纶丝纺织生成含药涤纶面料;Use polyester dry slices to produce polyester filaments, and weave polyester filaments to produce medicated polyester fabrics; 对涤纶面料进行定型和添加杀虫剂,生成涤纶杀虫面料。The polyester fabric is shaped and insecticide is added to produce the polyester insecticide fabric. 2.如权利要求1所述的涤纶杀虫面料生产工艺,其特征在于,生成含药涤纶湿切片颗粒的步骤包括:按照1:1比例,利用苯二甲酸和乙二醇生成对苯二甲酸乙二酯,利用对苯二甲酸乙二酯生成聚对苯二甲酸乙二酯,经铸带、冷却、干燥、切粒后生成涤纶湿切片。2. The production process of polyester insecticidal fabric as claimed in claim 1, characterized in that, the step of generating medicated polyester wet chip particles comprises: using phthalic acid and ethylene glycol to generate terephthalic acid according to the ratio of 1:1 Ethylene glycol, use ethylene terephthalate to produce polyethylene terephthalate, and produce polyester wet slices after casting, cooling, drying, and pelletizing. 3.如权利要求2所述的涤纶杀虫面料生产工艺,其特征在于,生成涤纶干切片的步骤包括:在湿切片料仓中,所述涤纶湿切片颗粒经筛选、除铁、脉冲输送、预结晶、干燥后生成涤纶干切片,将所述涤纶干切片送入干切片料仓;所述预结晶采用120~170℃左右的热空气对切片加热,干燥后经过脱湿处理露点降到-20℃以下的干燥空气加热到160℃左右,从干燥塔底部输送到干燥塔中与切片逆向接触使切片迅速脱水,干空气将水分从干燥塔顶部带出,生成涤纶干切片。3. The production process of polyester insecticidal fabric as claimed in claim 2, characterized in that, the step of generating polyester dry slices comprises: in the wet slice bin, the polyester wet slice particles are screened, iron removed, pulse transported, After pre-crystallization and drying, polyester dry slices are produced, and the polyester dry slices are sent to the dry slice silo; the pre-crystallization uses hot air at about 120-170°C to heat the slices, and after drying, the dew point drops to - The dry air below 20°C is heated to about 160°C and transported from the bottom of the drying tower to the drying tower to contact the slices in reverse to dehydrate the slices quickly. The dry air takes the moisture out from the top of the drying tower to produce dry polyester slices. 4.如权利要求3所述的涤纶杀虫面料生产工艺,其特征在于,生成含药涤纶丝的步骤包括:所述涤纶干切片经过滤后送入静态混合器,在螺杆挤压机中,熔体被送入喷丝头,所述熔体从喷丝头出来后形成熔体细流,经侧吹风冷却后形成含药固化丝条,整经后生成含药涤纶丝;所述螺杆挤压机中加热温度在270℃到300℃之间。4. The production process of polyester insecticidal fabric as claimed in claim 3, characterized in that, the step of generating medicated polyester filaments comprises: the dried slices of polyester are filtered and sent to a static mixer, and in a screw extruder, The melt is sent into the spinneret, and the melt comes out of the spinneret to form a thin stream of melt, which is cooled by side blowing to form a drug-containing solidified filament, and is warped to produce a drug-containing polyester yarn; the screw extrusion The heating temperature in the press is between 270°C and 300°C. 5.如权利要求4所述的涤纶杀虫面料生产工艺,其特征在于,将涤纶丝和高密度聚乙烯或者低密度聚乙烯丝线进行混纺,对涤纶面料进行定型和添加杀虫剂,生成涤纶杀虫面料,纺织方式采用交织、梭织或者平织方式。5. The production process of polyester insecticidal fabric as claimed in claim 4, characterized in that, polyester yarn and high-density polyethylene or low-density polyethylene thread are blended, the polyester fabric is shaped and insecticide is added to generate polyester The insecticidal fabric is woven by interweaving, woven or plain weaving. 6.如权利要求1至5任一项所述的涤纶杀虫面料生产工艺,其特征在于:所述杀虫剂选取顺式氯氰菊酯、氟氯氰菊酯、氯菊酯、氯氰菊酯、溴氰菊酯、醚菊酯、三氟氯氰菊酯、氯醚酯、丙烯菊酯、富右旋丙烯菊酯或者甲醚菊酯,添加比例为总质量的1~30g/kg。6. The polyester insecticidal fabric production process as claimed in any one of claims 1 to 5, wherein the insecticide is selected from cis-cypermethrin, cyfluthrin, permethrin, cypermethrin, deltamethrin, ether For permethrin, cyhalothrin, permethrin, allethrin, d-allethrin or methothrin, the addition ratio is 1-30 g/kg of the total mass. 7.如权利要求6所述的涤纶杀虫面料生产工艺,其特征在于:所述杀虫剂占原料总质量百分比为1-16%之间。7. The production process of polyester insecticidal fabric according to claim 6, characterized in that: said insecticide accounts for 1-16% of the total mass of raw materials.
CN201210260152.6A 2012-07-25 2012-07-25 Manufacturing process of terylene insecticidal fabric Active CN102828403B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1944725A (en) * 2006-09-13 2007-04-11 中国纺织科学研究院 High adsorptive polyester fibre, its preparing method and its use
CN100383335C (en) * 2005-03-04 2008-04-23 天津永阔国际贸易有限公司 A fabric finishing solution for repelling and killing mosquitoes, its use method and product
CN102115951A (en) * 2011-03-10 2011-07-06 江门市大自然纺织品有限公司 Manufacturing method of long-acting mosquito-expelling textile

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100383335C (en) * 2005-03-04 2008-04-23 天津永阔国际贸易有限公司 A fabric finishing solution for repelling and killing mosquitoes, its use method and product
CN1944725A (en) * 2006-09-13 2007-04-11 中国纺织科学研究院 High adsorptive polyester fibre, its preparing method and its use
CN102115951A (en) * 2011-03-10 2011-07-06 江门市大自然纺织品有限公司 Manufacturing method of long-acting mosquito-expelling textile

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Denomination of invention: Production process of polyester insecticidal fabric

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