TR202010917A2 - ANTI-BACTERIAL YARN PRODUCTION METHOD AND RELATED YARN - Google Patents
ANTI-BACTERIAL YARN PRODUCTION METHOD AND RELATED YARNInfo
- Publication number
- TR202010917A2 TR202010917A2 TR2020/10917A TR202010917A TR202010917A2 TR 202010917 A2 TR202010917 A2 TR 202010917A2 TR 2020/10917 A TR2020/10917 A TR 2020/10917A TR 202010917 A TR202010917 A TR 202010917A TR 202010917 A2 TR202010917 A2 TR 202010917A2
- Authority
- TR
- Turkey
- Prior art keywords
- polyester
- feature
- multifilament yarn
- polypropylene
- production method
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 17
- -1 polypropylene Polymers 0.000 claims abstract description 36
- 239000004743 Polypropylene Substances 0.000 claims abstract description 32
- 229920000728 polyester Polymers 0.000 claims abstract description 32
- 229920001155 polypropylene Polymers 0.000 claims abstract description 32
- 239000000835 fiber Substances 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 229920003023 plastic Polymers 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000003973 paint Substances 0.000 claims abstract description 7
- 239000000155 melt Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 238000009987 spinning Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical group OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Abstract
Buluş, polyester cipslerinin nem oranları 50 ppm?in altına düşecek kadar kurutulması; plastik hammadde boyasının kurutulması; polyester cipslerin ve plastik ham madde boyasının birlikte ekstrüdere beslenerek eritilmesi; polipropilenin cipslerin ekstrüdere beslenerek eritilmesi; polyester ve plastik ham madde boyası karışımı ile polipropilenin döner eriyik pompalarından, kılıf polipropilen, çekirdek polyester olacak şekilde kılıf-çekirdek tipte bikomponent elyaflar oluşturmak üzere düzelere beslenmesi; elde edilen bikomponent elyaflara, önceden 50-100°C arasında ısıtılmış birincil godet silindire ile önceden 80-160°C arasında ısıtılmış ikincil godet silindire sarım yapılarak çekim verilmesi ve ilk iki godet silindirden daha soğuk bir üçüncül godet silindirden geçirilmesi adımlarını içeren anti-bakteriyel özellik gösteren multifilament iplik üretim yöntemi ve bu yöntemle elde edilen iplik ile ilgilidir.The invention is to dry polyester chips until their moisture content falls below 50 ppm; drying of plastic raw material paint; melting polyester chips and plastic raw material dye by feeding them into the co-extruder; melting the polypropylene chips by feeding them into the extruder; feeding the polyester and plastic raw material dye mixture and polypropylene from rotary melt pumps to the nozzles with sheath polypropylene, core polyester to form sheath-core type bicomponent fibers; Anti-bacterial properties, which include the steps of spinning the obtained bicomponent fibers by wrapping them in a primary godet cylinder preheated between 50-100°C and a secondary godet cylinder preheated between 80-160°C and passing them through a colder tertiary godet cylinder from the first two godet cylinders. It is about the multifilament yarn production method and the yarn obtained by this method.
Description
TARIFNAME ANTI-BAKTERIYEL IPLIK ÜRETIM YÖNTEMI VE ILGILI IPLIK TEKNIK ALAN Bulus, anti-bakteriyel özellik gösteren, yüksek mukavemetli ve yumusak tuse özelliklerini birlikte saglayan bir multifilament ipligin üretim yöntemi ve bu yöntemle elde edilen iplikle ile ilgilidir. ÖNCEKI TEKNIK Anti-bakteriyel tekstil çiktilari bir çok alanda kullanilmaktadir. Anti-bakteriyel tekstil ipliklerinin büyük bir kisminda katki maddeleri (örn. gümüs ve türevleri) kullanarak istenen özellik ortaya çikartilmaktadir. DESCRIPTION ANTI-BACTERIAL YARN PRODUCTION METHOD AND RELATED YARN TECHNICAL FIELD The invention has anti-bacterial properties, high strength and soft touch properties. The production method of a multifilament yarn that provides together and the yarn obtained by this method It is related to. BACKGROUND ART Anti-bacterial textile outputs are used in many areas. Anti-bacterial textile using additives (e.g. silver and its derivatives) in a large part of the yarns The desired feature is revealed.
Bunun yaninda, herhangi bir katki maddesi kullanmadan da anti-bakteriyel özellik saglayan tekstil iplikleri de teknikte bilinmektedir. Örnegin elyaf üretiminde kullanilan polipropilenin anti-bakteriyel özellik gösterdigi gözlemlenmistir. In addition, it has anti-bacterial properties without using any additives. Textile yarns that provide this are also known in the art. For example, used in fiber production It has been observed that polypropylene has anti-bacterial properties.
Anti-bakteriyel polipropilen içerikli ürünlerle ilgili bir çalisma CN102864522A yayin numarali dokümanlarda açiklanmistir. Bu çalismalarda polipropilen bir kilif ve polietilen tereftalat bir çekirdekten olusan bir kilif-çekirdek tip (sheath core) elyaflardan elde edilen monofilament ipliklerden bahsedilmistir. Benzer sekilde kesikli elyaflarda bu özellikleri gösteren ürünün eldesinde kullanilmaktadir. A study on products containing anti-bacterial polypropylene, publication CN102864522A It is explained in documents no. In these studies, a polypropylene sheath and polyethylene Obtained from a sheath-core type fibers consisting of a terephthalate core monofilament threads are mentioned. Similarly, staple fibers also have these properties. It is used to obtain the product shown.
Kesik elyaflar kullanimdan önce tekrar bir üretim prosesinden geçmek zorundadir. Staple fibers have to go through a production process again before use.
Bunun yaninda, kesik elyaftan yapilan ipligin mukavemetinin diger tipte ipliklere göre daha düsük oldugu bilinmektedir. lVIono filament ipliklerin mukavemeti kesik elyafa göre daha iyi olsa da tuse bakimindan serttir ve kullanim alanlari kesik elyafa göre daha dardir. In addition, the strength of the yarn made from staple fiber is higher than that of other types of yarn. It is known to be lower. Although the strength of violon filament yarns is better than staple fibers, they are weaker in terms of touch. It is harder and its usage areas are narrower than staple fiber.
Polipropilen kilifa sahip elyaflarda, dis kisimda polipropilen polimeri kullandigi için sonradan boyama yapilamamaktadir ve standart ekru renge sahiptir. Bu da ürünün piyasa için estetik olarak çesitlendirilebilmesinin önüne geçmektedir. Since it uses polypropylene polymer on the outside of fibers with a polypropylene sheath It cannot be dyed afterwards and has a standard ecru color. This is the product It prevents it from being aesthetically diversified for the market.
Sonuç olarak yukarida bahsedilen tüm sorunlar, ilgili alanda bir yenilik yapmayi zorunlu hale getirmistir. As a result, all the problems mentioned above necessitate innovation in the relevant field. has made it.
BULUSUN AMACI Mevcut bulus, yukarida bahsedilen problemleri ortadan kaldirmak ve ilgili alanda teknik bir yenilik yapmayi amaçlamaktadir. PURPOSE OF THE INVENTION The present invention aims to eliminate the above-mentioned problems and to provide technical improvements in the relevant field. aims to make an innovation.
Bulusun ana amaci anti-bakteriyel özellik gösteren, yüksek mukavemetli ve yumusak tuse özelliklerini birlikte saglayan bir multifilament ipligin üretim yöntemi ve bu yöntemle elde edilen iplik yapisini ortaya koymaktir. The main purpose of the invention is to produce high-strength and soft materials with anti-bacterial properties. The production method of a multifilament yarn that provides touch properties together and with this method to reveal the resulting yarn structure.
Bulusun bir baska amaci, ekstra bir boyama prosesine ihtiyaç duymayan bir multifilament ipligi üretmek üzere bir yöntem ve bu yöntemle elde edilen iplik yapisini ortaya koymaktir. Another purpose of the invention is to create a product that does not require an extra dyeing process. A method to produce multifilament yarn and the yarn structure obtained by this method is to reveal.
BULUSUN KISA AÇIKLAMASI Yukarida bahsedilen ve asagidaki detayli anlatimdan ortaya çikacak tüm amaçlari gerçeklestirmek üzere mevcut bulus, anti-bakteriyel özellik gösteren multifilament iplik üretim yöntemidir. Buna göre bulus, polyester cipslerinin nem oranlari 50 ppm'in altina düsecek kadar kurutulmasi; plastik hammadde boyasinin kurutulmasi; polyester cipslerin ve plastik ham madde boyasinin birlikte ekstrüdere beslenerek eritilmesi; polipropilenin cipslerin ekstrüdere beslenerek eritilmesi; polyester ve plastik ham madde boyasi karisimi ile polipropilenin döner eriyik pompalarindan, kilif polipropilen, çekirdek polyester olacak sekilde kilif-çekirdek tipte bikomponent elyaflar olusturmak üzere düzelere beslenmesi; elde edilen bikomponent elyaflara, önceden 50-100“C arasinda isitilmis birincil godet silindire ile önceden 80-160°C arasinda isitilmis ikincil godet silindire sarim yapilarak çekim verilmesi ve ilk iki godet silindirden daha soguk bir üçüncül godet silindirden geçirilmesi adimlarini içermektedir. BRIEF DESCRIPTION OF THE INVENTION All purposes mentioned above and which will emerge from the detailed explanation below. In order to realize the present invention, multifilament yarn with anti-bacterial properties is the production method. Accordingly, the invention aims to reduce the moisture content of polyester chips below 50 ppm. drying to the point of falling off; drying of plastic raw material paint; polyester melting the chips and plastic raw material dye by feeding them together into the extruder; melting polypropylene by feeding chips into the extruder; polyester and plastic raw material from rotary melt pumps of polypropylene with dye mixture, sheath polypropylene, core To create sheath-core type bicomponent fibers such as polyester feeding into nozzles; The obtained bicomponent fibers were preheated between 50-100°C. heated primary godet into the cylinder and secondary godet pre-heated between 80-160°C to give draft by winding the cylinder and the first two godet cylinders are colder than the cylinder. It includes the steps of passing the tertiary godet through the cylinder.
Böylece, kesik elyaf ve mono filament üretimlerinin dezavantajlarini ortadan kaldirilmis ve bunun yaninda, polipropilen kilifa haiz olmasina ragmen farkli renklerde iplik üretimi kilinmistir. Bu sayede iplik veya son mamul renklendirme için hiçbir prosese duyulan ihtiyaç ortadan kaldirilmistir. Thus, the disadvantages of staple fiber and mono filament production are eliminated. and besides, the production of yarn in different colors despite having a polypropylene sheath has been killed. In this way, no process is needed for yarn or final product coloring. The need has been eliminated.
Bulusun tercih edilen bir yapilanmasinda, polyester cips kuru hava ile 140-180°C arasinda 4-8 saat arasinda kurutulmaktadir. In a preferred embodiment of the invention, polyester chips are dried at 140-180°C with dry air. It is dried between 4-8 hours.
Bulusun tercih edilen bir diger yapilanmasinda, plastik ham madde boyasi sicak kuru hava ile 90-130°C arasinda 4-8 saat arasinda kurutulmaktadir. In another preferred embodiment of the invention, the plastic raw material paint is dried hot. It is dried in air between 90-130°C for 4-8 hours.
Bulusun tercih edilen bir yapilanmasinda, polipropilen cips önceden isitilmis beslenmektedir. In a preferred embodiment of the invention, polypropylene chips are preheated. is fed.
Bulusun tercih edilen bir diger yapilanmasinda, polyester ve plastik ham madde boyasi eriyik pompasina beslenmektedir. In another preferred embodiment of the invention, polyester and plastic raw material dye is fed to the melt pump.
Bulusun tercih edilen bir yapilanmasinda, düzelerden çikan eriyik bikomponent elyaflar Bulusun tercih edilen bir diger yapilanmasinda, düzelerden çikan eriyik bikomponent elyaflar sogutulduktan sonra hazirlanmis %5-20 konsantrasyonlu spinfinish yagindan geçirilmektedir. In a preferred embodiment of the invention, molten bicomponent fibers coming out of the spinnerets In another preferred embodiment of the invention, the melt coming out of the nozzles is bicomponent After the fibers are cooled, they are prepared from 5-20% concentrated spinfinish oil. is passed.
Bulusun tercih edilen bir yapilanmasinda, bahsedilen polyester polietilen tereftalattir. In a preferred embodiment of the invention, said polyester is polyethylene terephthalate.
Yukarida bahsedilen ve asagidaki detayli anlatimdan ortaya çikacak tüm amaçlari gerçeklestirmek üzere mevcut bulus, istem 1-8'den veya tarifname içeriginde verilen farkli alternatiflerden herhangi birine uygun bir yöntemle elde anti-bakteriyel özellik gösteren multifilament ipliktir. All purposes mentioned above and which will emerge from the detailed explanation below. In order to realize the present invention, from claims 1-8 or given in the specification anti-bacterial properties obtained by a method suitable for any of the different alternatives It is a multifilament thread that shows.
Bulusun tercih edilen bir yapilanmasi,15-85°/o polipropilen içermektedir. A preferred embodiment of the invention includes 15-85°/o polypropylene.
Bulusun tercih edilen bir diger yapilanmasi, 15-85% polyester içermektedir. Another preferred embodiment of the invention contains 15-85% polyester.
Bulusun tercih edilen bir yapilanmasi, 30-70% polipropilen içermektedir. A preferred embodiment of the invention contains 30-70% polypropylene.
Bulusun tercih edilen bir diger yapilanmasi, 30-70% polyester içermektedir. Another preferred embodiment of the invention contains 30-70% polyester.
SEKILLERIN KISA AÇIKLAMASI Sekil 1' de kilif-çekirdek tipte bikomponent elyafin temsili kesit görünüsü verilmistir. BRIEF DESCRIPTION OF THE FIGURES A representative cross-sectional view of sheath-core type bicomponent fiber is given in Figure 1.
Sekil 2”de bulus konusu yöntemin gerçeklestirilebilecegi bir sistemin temsili sematik görünüsü verilmistir. Çizimlerin mutlaka ölçeklendirilmesi gerekmemektedir ve mevcut bulusu anlamak için gerekli olmayan detaylar ihmal edilmis olabilmektedir. Bundan baska, en azindan büyük ölçüde özdes olan veya en azindan büyük ölçüde özdes islevleri olan elemanlar, ayni numara ile gösterilmektedir. Figure 2 is a schematic representation of a system in which the method of the invention can be realized. The view is given. The drawings do not necessarily need to be scaled and are useful for understanding the present invention. Non-essential details may be neglected. Besides, at least the bigger elements that are substantially identical or have at least substantially identical functions is indicated by number.
SEKILLERDEKI REFERANS NUMARALARININ AÇIKLAMASI 1. Birincil silo . Ikincil silo . Ekstrüder dolum haznesi . Ikincil ekstrüder dolum haznesi . Karistirici vida 6. Filtre 7. Eriyik pompasi 8. Düze 9. Sogutma kabini . Yaglama ünitesi 11. Birincil godet silindir 12. Ikincil godet silindir 13. Üçüncül godet silindir B. Bikomponent elyaf C. Çekirdek BULUSUN DETAYLI AÇIKLAMASI Bu detayli açiklamada bulus konusu anti bakteriyel iplik üretim yöntemi ve ilgili iplik sadece konunun daha iyi anlasilabilmesi için hiçbir sinirlayici etki olusturmayacak örneklerle açiklanmaktadir. EXPLANATION OF REFERENCE NUMBERS IN THE FIGURES 1. Primary silo . secondary silo . Extruder filling chamber . Secondary extruder filling chamber . mixer screw 6. Filter 7. Melt pump 8. Level 9. Cooling cabinet . Lubrication unit 11. Primary godet cylinder 12. Secondary godet cylinder 13. Tertiary godet cylinder B. Bicomponent fiber C. Core DETAILED DESCRIPTION OF THE INVENTION In this detailed explanation, the anti-bacterial yarn production method and the related yarn subject to the invention are discussed. It will not create any limiting effect just for a better understanding of the subject. is explained with examples.
Bulus konusu , anti-bakteriyel özellik gösteren, yüksek mukavemetli ve yumusak tuse özelliklerini birlikte saglayan bir multifilament ipligin üretim yöntemi ve bu yöntemle elde edilen iplikle ile ilgilidir. The subject of the invention is a high-strength and soft-touch product with anti-bacterial properties. The production method of a multifilament yarn that provides all the properties together and the It is related to the thread produced.
Bulus, anti-bakteriyel özellik gösteren multifilament iplik üretim yöntemi ile ilgili olup en temel halinde; polyester cipslerinin nem oranlari 50 ppm'in altina düsecek kadar kurutulmasi; plastik hammadde boyasinin kurutulmasi; polyester cipslerin ve plastik ham madde boyasinin birlikte ekstrüdere beslenerek eritilmesi; polipropilenin cipslerin ekstrüdere beslenerek eritilmesi; polyester ve plastik ham madde boyasi karisimi ile polipropilenin döner eriyik pompalarindan (7), kilif (8) polipropilen, çekirdek (C) polyester olacak sekilde kilif- çekirdek tipte bikomponent elyaflar (B) olusturmak üzere düzelere (8) beslenmesi; elde edilen bikomponent elyaflara (B), önceden 50-100°C arasinda isitilmis birincil godet silindire (11) ile önceden 80-160°C arasinda isitilmis ikincil godet silindire (12) sarim yapilarak çekim verilmesi ve ilk iki godet silindirden daha soguk bir üçüncül godet silindirden (13) geçirilmesi adimlarini içermesi ile karakterize edilmesidir. The invention is about the multifilament yarn production method that has anti-bacterial properties and is the most in its basic form; Drying the polyester chips to a level where their moisture content falls below 50 ppm; drying of plastic raw material paint; By feeding polyester chips and plastic raw material dye into the extruder together melting; melting polypropylene by feeding chips into the extruder; Rotary melt melting of polypropylene with a mixture of polyester and plastic raw material dye pumps (7), the sheath (8) is made of polypropylene, the core (C) is made of polyester. feeding it into the spinnerets (8) to form core type bicomponent fibers (B); The resulting bicomponent fibers (B) were pre-heated between 50-100°C. into the godet cylinder (11) and into the secondary godet cylinder (12), pre-heated between 80-160°C. drafting by winding and a tertiary godet that is cooler than the first two godet cylinders. It is characterized by the steps of passing it through the cylinder (13).
Sekil 1' de kilif (S) -çekirdek (C) tipte bikomponent elyafin (B) temsili kesit görünüsü verilmistir. Bu gösterimde, es merkezli kilifla (S) çekirdek (C) es merkezli gösterilmis olsa da, farkli dagilimlar da bikompenent elyaflarin (B) kullanilabilecegi asikârdir. Burada kilifin (8) çekirdegi tamamen sarmasi yeterlidir. Bulus konusu için, kilif polipropilen ve çekirdek polyester, tercihen polietilen tereftalat olmalidir. Representative cross-sectional view of sheath (S)-core (C) type bicomponent fiber (B) in Figure 1. has been given. In this representation, although the concentric sheath (S) and the core (C) are shown concentric It is obvious that bicomponent fibers (B) can be used in different distributions. Here It is sufficient for the sheath (8) to completely surround the core. For the subject of the invention, the cover is made of polypropylene and The core should be polyester, preferably polyethylene terephthalate.
Sekil 2'de bulus konusu yöntemin gerçeklestirilebilecegi bir sistemin temsili sematik görünüsü verilmistir. Figure 2 is a schematic representation of a system in which the method of the invention can be realized. The view is given.
Bulus konusu üretim yönteminde kullanilacak polipropilen polimeri dogal olarak hidrofobi oldugu için herhangi bir kurutma prosesine ihtiyaç duyulmamaktadir. Direkt olarak polipropilen birincil siloya (1) aktarilabilmektedir. The polypropylene polymer to be used in the production method of the invention is naturally hydrophobic. Therefore, no drying process is required. Directly polypropylene can be transferred to the primary silo (1).
Bunun yaninda, polyester polimeri ve plastik ham madde boyasi (masterbatch olarak da bilinmektedir) tamamen hidrofilik veya hidrofobik degildir. Bu sebeple isleme girmeden önce aktarildiklari kurutma islemine tabi tutulmalari gereklidir. Burada bahsedilen plastik ham madde boyasi istenen renge göre farkli içerikte olabilmektedir. In addition, polyester polymer and plastic raw material dye (also known as masterbatch) known) is not completely hydrophilic or hydrophobic. For this reason, without entering into the name They must first be subjected to the drying process in which they are transferred. The plastic mentioned here The raw material dye may have different contents depending on the desired color.
Burada polyesterin nem oraninin özellikle 50 ppmiin altinda olacak kurutulmasi gereklidir. Tercihen kurutma islemi 140-180“C'de 4-8 saat sürede gerçeklestirilmektedir. Here, the moisture content of polyester must be dried, especially below 50 ppm. is necessary. Preferably, the drying process is carried out at 140-180°C for 4-8 hours.
Bunun yaninda plastik ham madde boyasi ise 140-180°C'de 4-8 saat sürede kurulmaktad ir. In addition, plastic raw material dye is processed at 140-180°C for 4-8 hours. is being established.
Kurutma islemi tamamlandiktan sonra, polyester ve plastik ham madde boyasi birlikte ikincil siloya (2) alinir ve ikincil ekstrüder dolum haznesinden (4) ekstrüdere alinir. After the drying process is completed, polyester and plastic raw material dye are mixed together. It is taken to the secondary silo (2) and taken to the extruder from the secondary extruder filling chamber (4).
Ekstrüder polyester ve plastik ham madde boyasinin birlikte erimesi için önceden isitilmistir. Burada sicaklik 260-300°C arasinda saglanmaktadir. Karisim, ekstrüder içinde hem erimekte hem de karistirici vida (5) karistirilmakta ve tasinmaktadir. Eritilen karisim ekstrüder uç kismindaki bir filtreden (6) geçirilmek suretiyle ve 80-200 bar basinç ile eriyik pompasina (7) beslenmektedir. The extruder is pre-heated to melt the polyester and plastic raw material dye together. has been heard. Here the temperature is maintained between 260-300°C. Mixing, extruder It both melts and is mixed and transported by the mixing screw (5). melted The mixture is passed through a filter (6) at the end of the extruder and 80-200 bar pressure is applied. It is fed to the melt pump (7) via .
Bu islemle es zamanli olarak polipropilen cipslerde birincil ekstrüder dolum haznesinden (3) ekstrüdere alinir. Ekstrüder polipropilen cipslerin erimesi için önceden isitilmistir. Simultaneously with this process, polypropylene chips are removed from the primary extruder filling chamber. (3) is taken into the extruder. The extruder is preheated to melt the polypropylene chips.
Burada sicaklik 180-250°C arasinda saglanmaktadir. Karisim, ekstrüder içinde hem erimekte hem de karistirici vida (5) karistirilmakta ve tasinmaktadir. Eritilen polipropilen cipsleri ekstrüder uç kismindaki birfiltreden (6) geçirilmek suretiyle ve 80-200 bar basinç ile eriyik pompasina (7) beslenmektedir. Here the temperature is maintained between 180-250°C. The mixture is processed both in the extruder and It melts and the mixer screw (5) is mixed and transported. melted polypropylene by passing the chips through a filter (6) at the extruder tip and applying a pressure of 80-200 bar. It is fed to the melt pump (7) via .
Her iki eriyik içinde kullanilan eriyik pompalari (7) belirli bir devirde dönecek sekilde düzenlenmistir. Eriyik pompalari (7), erimis polipropilen ve polyester-plastik ham madde boyasi karisimlarini düzeye (8) beslemektedir. Burada, kilif-çekirdek düze teknolojisi ile her bir filamentte polyester iç, polipropilen dis bölgeyi olusturacak sekilde 80-200 bar basinç ile tüm deliklerden beslenmektedir. Düzeden (8) Sekil 2'de gösterildigi gibi bikomponent elyaflar (B) çikmaktadir. The melt pumps (7) used for both melts are rotated at a certain speed. has been edited. Melt pumps (7), molten polypropylene and polyester-plastic raw materials It feeds the paint mixtures to the level (8). Here, with sheath-core spinneret technology 80-200 bar to form polyester inner and polypropylene outer zone in each filament. It is fed by pressure from all holes. Level (8) as shown in Figure 2 bicomponent fibers (B) emerge.
Düzeden (8) çikan eriyik bikomponent elyaflar (B), düze (8) çikisina bakacak sekilde konumlandirilmis bir sogutma kabini (9) sogutulmakta ve bu sayede katilasmaktadir. The molten bicomponent fibers (B) coming out of the spinneret (8) are placed facing the outlet of the spinneret (8). A positioned cooling cabinet (9) cools it and thus solidifies it.
Sogutma kabini (9) %65-90 nemli hava 15-30°C arasinda çikisa uygulamaktadir. The cooling cabinet (9) applies 65-90% humid air to the outlet between 15-30°C.
Sogutma kabinin (9) devaminda bir bikomponent elyaflara (B) spinfinish yagi uygulamak üzere bir yaglama ünitesi (10) konumlandirilmistir. Spinfinish yagi, preparasyon yagi, bitim yagi, koruma yagi, avivaj gibi isimler altinda da bilinmektedir. Finish yaginin konsantrasyonu %5-20 arasindadir. Applying spinfinish oil to bicomponent fibers (B) following the cooling cabinet (9) A lubrication unit (10) is positioned. Spinfinish oil, preparation oil, It is also known under names such as finishing oil, protection oil and avivaj. Finish yaginin Its concentration is between 5-20%.
Sonrasinda tüm filamentler önceden 50-100°C derecede isitilmis birincil godet silindir (11) ile önceden 80-160° derecede isitilmis ikincil godet silindire (12) sarim islemi yapilarak iplige çekim verilmektedir. Bu çekim islemi ile iplikteki amorf bölgeler azalttirilarak polimer zincirleri daha kararli hale getirilir. Son olarak soguk üçüncül godet silindirden (13) geçirilmektedir. Afterwards, all filaments were placed in a primary godet cylinder preheated at 50-100°C. Winding process using (11) onto the secondary godet cylinder (12) pre-heated at 80-160° degrees. is done and the yarn is drawn. With this drawing process, amorphous regions in the yarn are removed. polymer chains are made more stable. Finally the cold tertiary godet It is passed through the cylinder (13).
Tercihen ikincil godet silindire (12) her bir bikomponent elyafa (B) basinçli hava verilerek punta islemi yapilir ve sarim ünitesinde her bir ipligin bobinlere sarimi yapilir. Preferably, pressurized air is supplied to the secondary godet cylinder (12) to each bicomponent fiber (B). Spotting is done and each thread is wound onto the bobbins in the winding unit.
Bulusun koruma kapsami ekte verilen istemlerde belirtilmis olup kesinlikle bu detayli anlatimda örnekleme amaciyla anlatilanlarla sinirli tutulamaz. Zira teknikte uzman bir kisinin, bulusun ana temasindan ayrilmadan yukarida anlatilanlar isiginda benzer yapilanmalar ortaya koyabilecegi açiktir. The scope of protection of the invention is stated in the attached claims and this detailed The explanation cannot be limited to what is explained for exemplary purposes. Because a technical expert The person can make similar works in the light of what is explained above, without departing from the main theme of the invention. It is clear that structures can emerge.
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