TR2021018949A2 - NON-WOVEN FABRIC COMPOSITE ABSORBENT MATERIAL PROVIDES FAST LIQUID TRANSFER AND LOW LIQUID RECYCLING PROPERTIES AND THE MANUFACTURING METHOD OF IT - Google Patents
NON-WOVEN FABRIC COMPOSITE ABSORBENT MATERIAL PROVIDES FAST LIQUID TRANSFER AND LOW LIQUID RECYCLING PROPERTIES AND THE MANUFACTURING METHOD OF ITInfo
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- TR2021018949A2 TR2021018949A2 TR2021/018949A TR2021018949A TR2021018949A2 TR 2021018949 A2 TR2021018949 A2 TR 2021018949A2 TR 2021/018949 A TR2021/018949 A TR 2021/018949A TR 2021018949 A TR2021018949 A TR 2021018949A TR 2021018949 A2 TR2021018949 A2 TR 2021018949A2
- Authority
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- Turkey
- Prior art keywords
- woven fabric
- chemical
- composite
- absorbent material
- air
- Prior art date
Links
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- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 3
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- 239000004793 Polystyrene Substances 0.000 claims description 2
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- 125000000129 anionic group Chemical group 0.000 claims description 2
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- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
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- 239000006261 foam material Substances 0.000 description 1
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- 229910052739 hydrogen Inorganic materials 0.000 description 1
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- 239000000178 monomer Substances 0.000 description 1
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- 229920001225 polyester resin Polymers 0.000 description 1
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- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
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Landscapes
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Buluş hızlı sıvı transferi kabiliyeti kazandırılmış ve yüksek sıvı hapsetme özelliği geliştirilmiş, hacimli ve boşluklu yapıya sahip dokunmamış (nonwoven) kumaş kompoziti emici materyali ve söz konusu materyalin üretim yöntemi ile ilgilidir.Buluşta elde edilen nonwoven kumaş kompoziti emici materyalin, sıvı alıcı-dağıtıcı (ADL) özellikteki bileşeni en az bir su jeti ile bağlanmış (spunlaced) nonwoven kumaştan; sıvı emici-hapsedici (CORE) özellikteki bileşeni ise en az bir hava ile serilmiş (air-laid) katmandan oluşmaktadır. Buluş, hızlı sıvı iletimi ile düşük sıvı geri verme performansı sunabilmesi ve ADL ile CORE görevini bir arada gerçekleştirmesi için nonwoven emici kompozit materyali bileşenlerinin, air-laid nonwoven kompozit üretim makinesinde, kimyasal, termal veya hem kimyasal hem de termal bağama yöntemleri kullanılarak biraraya getirilmesini ve yüzey sıvı temas direncinin düşürülmesi işlemlerinin yapılmasını kapsamaktadır.The invention relates to the nonwoven fabric composite absorbent material, which has a bulky and hollow structure, and the production method of the said material. ) nonwoven fabric whose component is spunlaced with at least one water jet; its liquid-absorbing-retaining (CORE) component consists of at least one air-laid layer. The invention is to combine nonwoven absorbent composite material components in an air-laid nonwoven composite production machine by using chemical, thermal or both chemical and thermal bonding methods in order to provide fast liquid transmission and low liquid return performance and to perform ADL and CORE function together, and It covers the processes of reducing the surface liquid contact resistance.
Description
TARIFNAME HIZLI sivi TRANSFERI VE DUSUK sivi GERI VERME OZELLIKLERI SAGLAYAN DOKUNMAMIS KUMAS KOMPOZITI EMICI MATERYALI VE BUNUN URETIM YONTEMI TEKNIK ALAN Bulus, hizli sivi transferi kabiliyeti kazandirilmis, düsük sivi geri verme ve yüksek sivi hapsetme özellikleri saglayabilen, hacimli ve bosluklu yapiya sahip dokunmamis (nonwoven) kumas kompoziti emici materyali ve söz konusu materyalin üretim yöntemi ile ONCEKI TEKNIK Nonwoven kompozit yapilar, farkli teknolojiler ve baglanma teknikleri kullanilarak birden fazla katmaniri bir araya getirilmesiyle olusturulabilirler. Mevcut teknikte yer alan kompozit airlaid katmanlarinin baglayici kimyasal ile birlestirilmesiyle olusturulan kompozit yapidan bahsedilmektedir. TR2018/17248 patent numarali bulus ise selüloz veya sentetik elyaf içerigine sahip spunlace katmanin airlaid katmanlariyla termal ve/Veya baglayici kimyasal ile elde edilen kompozit yapilar ile ilgilidir. DESCRIPTION PROVIDING FAST LIQUID TRANSFER AND LOW LIQUID RETURN FEATURES NONWOVEN FABRIC COMPOSITE ABSORBENT MATERIAL AND ITS PRODUCTION METHOD TECHNICAL FIELD The invention provides rapid fluid transfer capability, low fluid return and high fluid retention. non-woven material with a voluminous and void structure that can provide confinement properties. (nonwoven) fabric composite absorbent material and the production method of the material in question PRIOR ART Nonwoven composite structures can be created using different technologies and bonding techniques. They can be created by combining multiple layers. Composite in the current technique It is a composite structure created by combining airlaid layers with a binding chemical. is mentioned. The invention with patent number TR2018/17248 is cellulose or synthetic fiber Thermal and/or chemical bonding of the spunlace layer with the airlaid layers It is related to the composite structures obtained by .
Airlaid teknolojisinde Iiflerin baglanmasi farkli yöntemlerle saglanmaktadir. Baglanma yöntemleri; kimyasal baglanma (Latex Bonded Airlaid-LBAL), isil baglanma (Thermal Bonded Airlaid-TBAL), çoklu baglanma (Multi Bonded Airlaid-MBAL) ve nokta baglanma (Point Bonded Airlaid-PBAL) olarak siniflandirilmaktadir. In Airlaid technology, the connection of the fibers is achieved by different methods. don't connect methods; chemical bonding (Latex Bonded Airlaid-LBAL), thermal bonding (Thermal Bonded Airlaid-TBAL), multiple bonding (MBAL) and point bonding It is classified as (Point Bonded Airlaid-PBAL).
LBAL: Lateks yani kimyasal baglanma yönteminde odun hamuru lifleri bir yapistirici kimyasal yardimiyla spreyleme ünitesinden uygulanarak nonwoven yüzey elde edilmektedir. Kadin hijyen ürünleri, kuru mendiller, medikal ürünler ve masa örtüsü gibi ürünler bu baglanma yöntemiyle üretilmektedir. LBAL: Latex, that is, in the chemical bonding method, wood pulp fibers are bonded with an adhesive. A nonwoven surface is obtained by applying it from the spraying unit with the help of chemicals. is done. such as feminine hygiene products, dry wipes, medical products and tablecloths. Products are produced with this bonding method.
TBAL: Odun hamuru lifleri termoplastik lifler ile karistirilir ve akabinde bir isil islem uygulanir. lsiyla termoplastik Iiflerin erimesi ve sonrasinda soguyarak katilasmasi ile lifler arasinda termal baglanma gerçeklestirilir. Termoplastik lif olarak genellikle kabuk/çekirdek (sheath/core) yapidaki bikomponent lifler kullanilir. Bunlara örnek olarak polietilen/polipropilen ve polietilen/polyester (sheath/core) bikomponent lifler verilebilir. Bu komponenti isi ile eriyerek birbirlerine baglanir. Termal baglanmada bikomponent Iiflerin yani sira polietilen tozlari (PE powder) ve bunun gibi termoplastik yapidaki malzemelerde kullanilabilmektedir. Bu baglanma genellikle emici hijyen ürünleri, yüzey temizleme mendili ve medikal ürünlerin üretiminde tercih edilmektedir. TBAL: Wood pulp fibers are mixed with thermoplastic fibers followed by a heat treatment. is applied. Fibers are formed by melting thermoplastic fibers with heat and then solidifying by cooling. Thermal bonding is achieved between them. Thermoplastic fiber is usually shell/core Bicomponent fibers with (sheath/core) structure are used. As an example of these Polyethylene/polypropylene and polyethylene/polyester (sheath/core) bicomponent fibers can be given. This The components bond to each other by melting with heat. Thermal bonding of bicomponent fibers as well as polyethylene powders (PE powder) and similar thermoplastic materials can be used. This binding is usually caused by absorbent hygiene products, surface cleaning wipes. It is preferred in the production of medical products.
MBAL: Kimyasal ve termal baglanmanin kombinasyonlarindan elde edilen bir baglanma tipidir. Bu baglanma tipinde odun hamuru Iifleri, süper emici partiküller (Super Absorbent Particles-SAP), kimyasal baglayici ve bikomponent velveya PE toz kullanilarak nonwoven kumas olusturulmaktadir. MBAL: A bond obtained from combinations of chemical and thermal bonding. type. In this bonding type, wood pulp fibres, super absorbent particles (Super Absorbent Particles-SAP), chemical binder and bicomponent or PE powder using nonwoven fabric is created.
PBAL: Odun hamuru lifleri yüksek basinçli sicak kalender yardimiyla birlestirilmektedir. Bu baglanma tipi ayni zamanda X baglanma, hidrojen baglanma veya basinçli nokta baglanma olarak da adlandirilir. Elde edilen ürün genellikle sert yapida olup kagida benzemektedir. PBAL: Wood pulp fibers are combined with the help of a high-pressure hot calender. This bonding type also known as X bonding, hydrogen bonding or pressurized point It is also called binding. The resulting product is generally hard and sticks to paper. It looks similar.
Literatürde yapilan arastirma rastlanan CN100570033C patent numarali bulus, su jeti ile baglanmis (hydroentangled) nonwoven kumas ve havali serme (air-laid) yöntemiyle üretilmis nonwoven kumastan bir nonwoven kompoziti elde edilmesi ile ilgilidir. Bahsedilen doküman kapsamindaki nonwoven kompozit, air-laid katmaninin üzerine spunlaced katmaninin serilmesi ve akabinde su-jeti ile birlestirilmesi ile elde edilmektedir. ile odun hamurundan olusan nonwoven kumas katmanin birlestirilmesi ile ilgilidir. Bulus kapsaminda, sentetik elyaf içeren nonwoven yüzey üzerine odun hamuru serildikten sonra su jeti kullanilarak katmanlarin birlestirilmesi gerçeklestirilmektedir. The invention with patent number CN100570033C, which was found in the research in the literature, was made using water jet. bonded (hydroentangled) nonwoven fabric and air-laid method It is about obtaining a nonwoven composite from produced nonwoven fabric. Said The nonwoven composite within the scope of the document is spunlaced on the air-laid layer. It is achieved by laying the layer and then combining it with water-jet. It is about combining the nonwoven fabric layer consisting of wood pulp and wood pulp. Meet Within the scope, after wood pulp is laid on the nonwoven surface containing synthetic fibers The joining of the layers is carried out using water jet.
Ilgili teknik alanda nonwoven kompozit yapilarin olusturulmasinda, farkli baglanma yöntemlerinin kullanilmasi, alternatif proses adimlari eklenerek veya entegre bir üretim sistemi kurarak elde edilebilmesi üzerine birçok çalisma yapilmaktadir. ilgili teknik alandaki çalismalarin hedef uygulama alani incelendiginde baslica uygulama alaninin hijyen ürünleri oldugu anlasilmaktadir. Mevcut tekniklerle olusturulan hijyen ürünlerinin sivi iletim ve geri verme özelliklerinin iyilestirilmesine ihtiyaç duyulmaktadir. Bu kapsamda, mevcut bulus, hizli sivi transferi kabiliyeti kazandirilmis, sivi hapsetme özelligi gelistirilmis, düsük sivi geri verme kabiliyeti kazandirilmis, hacimli, bosluklu ve yumusak bir nonwoven kompozit yapi olusturulmasini saglayacak bir yöntemin gelistirilmesi ile ilgilidir. In the relevant technical field, different bonding methods are used in the creation of nonwoven composite structures. using methods, adding alternative process steps or an integrated production Many studies are being carried out to achieve this by establishing the system. When the target application area of the studies in the relevant technical field is examined, the main application It is understood that the field is hygiene products. Hygiene created with existing techniques There is a need to improve the liquid transmission and return properties of products. This In this context, the present invention is equipped with rapid liquid transfer capability and liquid retention feature. It is a voluminous, hollow and soft product with improved low liquid return ability. It is about the development of a method that will enable the creation of nonwoven composite structure.
BU LUSUN KISA AÇIKLAMASI Mevcut bulus, hijyen ürünlerinin sivi iletim ve geri verme özelliklerinin iyilestirmeyi ve bununla beraber ilgili teknik alana yeni avantajlar getirmeyi amaçlayan yeni bir nonwoven kumas kompoziti emici ürününün gelistirilmesi ile ilgilidir. BRIEF DESCRIPTION OF THIS INVENTION The present invention aims to improve and improve the liquid transmission and return properties of hygiene products. However, it is a new nonwoven product that aims to bring new advantages to the relevant technical field. It is related to the development of fabric composite absorbent product.
Bulusun öncelikli amaci daha hacimli ve bosluklu yapiya sahip olan hizli sivi transfer özelligi kazandirilmis, sivi alici-dagitici ve sivi emici-hapsedici katmanlarin bir arada bulundugu kompozit katman içeren bir kompozit emici ürün ortaya koymaktir. The primary aim of the invention is to achieve rapid liquid transfer with a more voluminous and hollow structure. A combination of liquid-receiving-distributing and liquid-absorbing-trapping layers that have gained special properties. To produce a composite absorbent product containing a composite layer.
Bulusun diger bir amaci ise emici hijyenik ürün üretimi sirasinda ortaya çikan tozuma, bobin sonu telef olusumu ve katmanlar arasi ayri bir yapistirma gereksinimi gibi sorunlarin ortadan kaldirildigi yeni bir nonwoven kompozit ürünü ve bunun üretim yöntemini olusturmaktir. Another purpose of the invention is to reduce the dust that occurs during the production of absorbent hygienic products. Problems such as waste formation at the end of the coil and the need for separate bonding between layers A new nonwoven composite product and its production method is to create.
SEKILLERIN KISA AÇIKLAMASI Sekil 1, de bulus konusu kompozit emici materyalin üretildigi kompozit emici materyal üretim makinesinin temsili görünümü verilmektedir. BRIEF DESCRIPTION OF THE FIGURES Figure 1 shows the composite absorbent material from which the composite absorbent material of the invention is produced. A representative view of the production machine is given.
Sekil 2 ve 3' de bulus konusu kompozit emici materyallerin temsili görünümleri verilmektedir. Representative views of the composite absorbent materials of the invention are shown in Figures 2 and 3. is given.
SEKILLERDE VERILEN REFERANS NUMARALARI . Air-Laid Dokunmamis Kumas Kompoziti Uretim Makinesi 11. Dokunmamis Kumas Kompoziti Üretim Unitesi 111. Tasiyici Kumas Besleme Unitesi 112. Tansiyon Ayarlayici Silindirler 113. Hammadde Karistirma ve Besleme Unitesi 114. Birinci Tasiyici Bant 115. Serim Amaçli Emis Mekanizmalari 116. Birinci Baski Silindirleri 117. Web Transfer 12. Dokunmamis Kumas Kompoziti Baglama Ünitesi 121. Desen Silindirleri 122. Birinci Kimyasal Üniteleri 1221. Birinci Kimyasal Yapistirici Ünitesi 1222. Birinci Yüzey Kimyasali Ünitesi 123. Birinci Kimyasal Aplikatörleri 1231. Birinci Kimyasal Yapistirici Uygulama Aplikatörü 1232. Birinci Yüzey Kimyasali Uygulama Aplikatörü 124. Döner Tambur 125. Kurutma Üniteleri 1261. Ikinci Kimyasal Yapistirici Ünitesi 1262. Ikinci Yüzey Kimyasali Ünitesi 127. Ikinci Kimyasal Aplikatörleri 1271. Ikinci Kimyasal Yapistirici Uygulama Aplikatörü 1272. Ikinci Yüzey Kimyasali Uygulama Aplikatörü 13. Dokunmamis Kumas Kompoziti Sarim Ünitesi 131. Ikinci Tasiyici Bant 132. Sarici . LBAL Baglanma Yöntemiyle Olusturulan Dokunmamis Kumas Kompoziti Emici Materyali 21. LBAL Air-Laid Dokunmamis Kumas Bileseni 22. Baglayici Elyaf içermeyen Spunlaced Dokunmamis Kumas Bileseni . MBAL Baglanma Yöntemiyle Olusturulan Dokunmamis Kumas Kompoziti Emici Materyali 31. MBAL Air-Laid Dokunmamis Kumas Bileseni 32. Baglayici Elyaf Içeren Spunlaced Dokunmamis Kumas Bileseni BULUSUN DETAYLI AÇIKLAMASI Bu detayli açiklamada bulus konusu, sivi alici-dagitici ve sivi emici-hapsedici katmanlarini bir arada bulunduran ve bunun sayesinde üstün hizli sivi transferi ve düsük sivi geri verme özellikleri saglayan bir dokunmamis kompozit emici materyal ile ilgili olup, sadece konunun daha iyi anlasilmasina yönelik hiçbir sinirlayici etki olusturmayacak örneklerle açiklanmaktadir. REFERENCE NUMBERS GIVEN IN THE FIGURES . Air-Laid Non-Woven Fabric Composite Production Machine 11. Non-Woven Fabric Composite Production Unit 111. Carrier Fabric Feeding Unit 112. Tension Adjusting Cylinders 113. Raw Material Mixing and Feeding Unit 114. First Conveyor Belt 115. Suction Mechanisms for Spreading Purposes 116. First Printing Cylinders 117. Web Transfer 12. Non-Woven Fabric Composite Binding Unit 121. Pattern Rollers 122. Primary Chemical Units 1221. First Chemical Adhesive Unit 1222. Primary Surface Chemical Unit 123. First Chemical Applicators 1231. First Chemical Adhesive Application Applicator 1232. First Surface Chemical Application Applicator 124. Rotary Drum 125. Drying Units 1261. Second Chemical Adhesive Unit 1262. Second Surface Chemical Unit 127. Secondary Chemical Applicators 1271. Secondary Chemical Adhesive Application Applicator 1272. Second Surface Chemical Application Applicator 13. Non-Woven Fabric Composite Winding Unit 131. Second Conveyor Belt 132. Winder . Non-Woven Fabric Composite Absorbent Formed by LBAL Bonding Method material 21. LBAL Air-Laid Nonwoven Fabric Component 22. Spunlaced Nonwoven Fabric Component without Binding Fiber . Non-Woven Fabric Composite Absorbent Formed by MBAL Bonding Method material 31. MBAL Air-Laid Nonwoven Fabric Component 32. Spunlaced Nonwoven Fabric Component Containing Binding Fiber DETAILED DESCRIPTION OF THE INVENTION In this detailed explanation, the subject of the invention includes the liquid receiving-distributing and liquid absorbing-trapping layers. It combines high-speed fluid transfer and low fluid return. It relates to a non-woven composite absorbent material that provides the properties, but only with examples that will not create any limiting effect for better understanding. is explained.
Bulusta “emici ürünler" vücudun disina atilan çesitli sivilari bünyesine alan ve hapseden katmanlara sahip ürünlerdir. kumasi) altinda bulunan, tercihen nonwoven kumas katmani olan, sivinin bir alttaki emici- hapsedici katmana iletim hizini arttiran ve emici-hapsedici katmaninin eni ve boyunca sivinin akis dagilimini (yayilimini) arttiran bir tabakayi ifade eder. ve bünyesinde sivilarin emilmesini saglayan bilesenleri barindiran bir tabakayi ifade eder. In the invention, "absorbent products" are products that absorb and trap various liquids excreted from the body. These are products with layers. (fabric) preferably with a nonwoven fabric layer underneath, allowing the liquid to absorb which increases the transmission speed to the confining layer and increases the width and length of the absorbent-confining layer. It refers to a layer that increases the flow distribution (diffusion) of the liquid. It refers to a layer that contains components that enable the absorption of liquids.
Bulusta elde edilen emici ürünler, çocuk bezleri, yetiskin (inkontinans) bezleri, egitim pantolonlari, kadin pedleri, ter pedleri gibi benzer alanlarda kullanilabilmektedir. The absorbent products obtained in the invention include diapers, adult (incontinence) diapers, training diapers, It can be used in similar areas such as trousers, women's pads and sweat pads.
Ilgili teknik alanda emici ürünler, esas olarak katmanlar halinde elde edilmekte olup; sirasiyla üst katman, ADL, emici-hapsedici katman ve alt katmanlardan olusmaktadirlar. In the relevant technical field, absorbent products are mainly obtained in layers; They consist of the upper layer, ADL, absorbent-confining layer and lower layers, respectively.
Bulusta elde edilen emici-hapsedici ve ADL katmanlari, mevcut teknikteki emici ürünlerden farkli olarak tek bir kompozit emici materyal olarak elde edilmekte ve çesitli emici ürünlerde kullanilmak üzere alt ve üst katmanlar ile bir araya getirilmektedir. The absorbent-confining and ADL layers obtained in the invention are different from the absorbent products in the current technique. Differently, it is obtained as a single composite absorbent material and can be used in various absorbent products. It is brought together with the lower and upper layers for use.
Bulus konusu kompozit emici materyalin üretildigi kompozit emici materyal üretim makinesi Sekil 1'de temsili olarak gösterilmektedir. Sözü edilen kompozit emici materyal, ADL ve emici-hapsedici katmanlarini ayri katmanlar olarak degil bir arada bulundugu bir kompozit yapidadir. Sekil 2 ve Side temsili görünümü verilen kompozit emici materyalin üst kismi en az bir spunlaced dokunmamis kumastan olusmaktadir. Kompozit emici materyalin alt kismini ise en az bir air-Iaid dokunmamis kumas olusturmaktadir. Composite absorbent material production machine where the composite absorbent material of the invention is produced It is shown representatively in Figure 1. Said composite absorbent material, ADL and A composite in which the absorbent-confining layers are present together rather than as separate layers. It is in structure. The upper part of the composite absorbent material, whose representative view is given in Figure 2 and Side, is It consists of a little spunlaced non-woven fabric. Bottom of composite absorbent material The remaining part consists of at least one air-Iaid non-woven fabric.
Bulus konusu kompozit emici materyalde spunlaced dokunmamis kumas ADL katman olarak görev alirken, üzerine air-Iaid yöntemi ile serilen dokunmamis kumas ise sivi emici- hapsedici olarak görev almaktadir. Spunlaced non-woven fabric ADL layer in the composite absorbent material of the invention While it serves as a liquid absorber, the non-woven fabric laid on it with the air-Iaid method acts as a liquid absorber. He works as a prisoner.
Kompozit emici materyal, sivi emici-hapsedici tabaka olarak bünyesinde air-Iaid yöntemiyle serilen selüloz ve/veya selüloz olmayan bilesenler içermektedir. Emici bilesenler olarak, selülozik agaç hamuru lifleri (fluff pulp olarak ifade edilecektir), süper emici polimer parçaciklari (SAP olarak ifade edilecektir), doku tabakalari vei'veya emici köpük materyalleri kullanilabilmektedir. Burada tercihen fluff pulp ve SAP, emici bilesenler olarak kullanilmaktadir. Baglayici bilesenler olarak kimyasal yapistirici ve/veya termoplastik polimer partikülleri ve/veya lifleri, tercihen ise bikomponent lifler kullanilmaktadir. Composite absorbent material is used as a liquid absorbing-trapping layer using the air-Iaid method. The spread contains cellulose and/or non-cellulose components. As absorbent components, cellulosic wood pulp fibers (referred to as fluff pulp), superabsorbent polymer particles (referred to as SAP), tissue sheets and or absorbent foam materials can be used. Here preferably fluff pulp and SAP are used as absorbent components. is used. Chemical adhesive and/or thermoplastic as binding components Polymer particles and/or fibers, preferably bicomponent fibers, are used.
Bulusta kompozit emici materyal bünyesinde yer alan spunlaced dokunmamis kumas ve air-Iaid dokunmamis kumas, kimyasal baglama (LBAL olarak ifade edilecektir), termal baglama (TBAL olarak ifade edilecektir), multi (termal ve kimyasal birarada) baglama (MBAL olarak ifade edilecektir) baglanma yöntemleri ile baglayici termoplastik polimer partikülleri veya lifleri velveya kimyasal yapistiricilar ile baglanir. In the invention, spunlaced non-woven fabric and composite absorbent material are included. air-Iaid nonwoven fabric, chemical bonding (to be referred to as LBAL), thermal bonding (referred to as TBAL), multi (thermal and chemical combined) bonding (referred to as MBAL) binding thermoplastic polymer with bonding methods Particles or fibers are bonded with vel or chemical adhesives.
LBAL ve MBAL teknikleri kullanildigi durumlarda, kimyasal yapistirici olarak sivi temelli baglama ajanlari, toz yapistirici, köpük, organik çözücüler kullanilabilmektedir. Burada kimyasal yapistirici olarak lateks, polivinilasetat (PVA), etilen vinil asetat, stiren butadien elastan, akrilonitril polimer, poliüretan, epoksi reçinesi, polivinil klorür, poliviniliden klorür ve vinilidin klorür monormerleri ve kopolimerleri, kismi hidrolize polivinil asetat, polivinil alkol, polivinilpirolidon, polyester reçinesi kullanilabilmektedir. Kimyasal baglamada bahsi geçen kimyasal ajanlarin bir tanesi veya farkli karisim kombinasyonlari baski ile aktarilarak, köpük ile sürülerek, püskürtülerek, emdirilerek, biçak veya rakle ile yedirilerek kimyasal baglama süreçleri gerçeklestirilebilmektedir. In cases where LBAL and MBAL techniques are used, liquid-based adhesives are used. Binding agents, powder adhesive, foam and organic solvents can be used. Here latex, polyvinylacetate (PVA), ethylene vinyl acetate, styrene butadiene as chemical adhesives elastane, acrylonitrile polymer, polyurethane, epoxy resin, polyvinyl chloride, polyvinylidene chloride and vinylidine chloride monomers and copolymers, partially hydrolyzed polyvinyl acetate, polyvinyl alcohol, polyvinylpyrrolidone and polyester resin can be used. mentioned in chemical bonding By transferring one of the chemical agents or different mixture combinations by printing, chemically by applying with foam, spraying, impregnating, feeding with a knife or squeegee. binding processes can be carried out.
TBAL ve MBAL teknikleri kullanildigi durumlarda, baglayici termoplastik polimerler olarak polipropilen, polietilen, polibütadin, poliürethan, polisitiren, poliamid, poliester, polivinilalkol ve bunlarin modifiye formlari, kopolimerleri ve bunlarin kombinasyonlari, özellikle bikomponent lif formunda, kullanilir. Termoplastik partiküller velveya lifler isi ile önce yumusayip sonra akiskan hale gelerek soguyarak katilastiklarinda olusturduklari kompozit yapida köprü görevi görecek baglantilar sayesinde termal baglanma gerçeklestirilir. Bahsi geçen termoplastik partiküller ve/veya lifler, tercihen bikomponent lifler air-Iaid, spunlaced veya hem air-Iaid hem de spunlaced hammadde bilesenleri içerisinde hammadde karisimina eklenir. In cases where TBAL and MBAL techniques are used, binder thermoplastic polymers are used. polypropylene, polyethylene, polybutadine, polyurethane, polystyrene, polyamide, polyester, polyvinylalcohol and their modified forms, copolymers and combinations thereof, especially It is used in bicomponent fiber form. Thermoplastic particles and or fibers are first heated by heat. The composite they form when they soften and then become fluid and solidify by cooling. Thermal bonding is achieved through connections that will act as bridges in the structure. bet passing thermoplastic particles and/or fibers, preferably bicomponent fibers air-Iaid, spunlaced or raw material in both air-laid and spunlaced raw material components is added to the mixture.
Bulus konusu kompozit emici materyal, Sekil 1=de temsili görünümü verilen air-Iaid dokunmamis kumas kompoziti üretim makinesinde (10) elde edilmektedir. Kompozit emici materyal esas olarak dört asama içeren bir üretim yöntemi ile elde edilebilmektedir. Bu asamalar, 1) spunlaced dokunmamis kumasin air-laid makinesine beslenmesi ile air-Iaid katmanini olusturacak malzemelerin spunlaced dokunmamis kumas üzerine serilmesi, 2) hizli sivi transferi ve düsük sivi geri verme özelliklerinin kazandirilmasi, 3) dokunmamis kompozit yapi bilesenlerinin birbirine baglanmasi ve 4) son asama olarak dokunmamis kumas kompozitinin sarilmasi ve emici ürünlerde, bilesik ADL ve emici-hapsedici kompozit katmani olarak kullanima uygun hale getirilmesi islem adimlaridir. 1. Spunlaced Dokunmamis Kumasin Air-Laid Makinesine Beslenmesi ile Air-Laid Katmanini Olusturacak Malzemelerin Spunlaced Dokunmamis Kumas Uzerine Serilmesi Sözü edilen spunlaced dokunmamis kumasin air-Iaid makinesine beslenmesi ile air-Iaid katmanini olusturacak malzemelerin spunlaced tülbent veya kumas üzerine serilmesi, Sekil 1ide gösterilen air-Iaid dokunmamis kumas kompoziti üretim makinesinde (10) gerçeklestirilmektedir. The composite absorbent material of the invention is air-Iaid, whose representative view is shown in Figure 1. The non-woven fabric composite is obtained in the production machine (10). composite absorber The material can be obtained by a production method that essentially includes four stages. This stages, 1) air-laid by feeding the spunlaced non-woven fabric to the air-laid machine laying the materials that will form the layer on spunlaced non-woven fabric, 2) providing fast liquid transfer and low liquid return properties, 3) non-woven connecting the composite structure components to each other and 4) as the final stage, non-woven wrapping of fabric composite and in absorbent products, compound ADL and absorbent-confining composite These are the process steps to make it suitable for use as a layer. 1. Air-Laid by Feeding the Spunlaced Non-Woven Fabric to the Air-Laid Machine The materials that will form the layer are placed on spunlaced non-woven fabric. laying Air-Iaid is produced by feeding the said spunlaced non-woven fabric to the air-Iaid machine. Laying the materials that will form the layer on spunlaced cheesecloth or fabric, Figure Air-Iaid non-woven fabric composite production machine (10) shown in Fig. is being carried out.
Kompozit emici materyallerin olusturulmasi için ilk islem, sivi emici dagitici tabaka (ADL) olarak kullanilacak spunlaced dokunmamis kumas, air-laid dokunmamis kumas kompoziti üretim makinesinde (10) tasiyici kumas besleme ünitesi (111) ve tansiyon ayarlayici silindirler (112) yardimiyla beslenmektedir. Burada ADL katmani olarak kullanilacak dokunmamis kumas, su jetli baglanma (spunlacing veya hydroentangling) yöntemleri ile elde edilmis ve sisteme o sekilde konulmaktadir. Burada yer alan spunlaced dokunmamis kumas, dogal, suni veya dogal ile suni elyaf karisimindan elde edilir. Tercihen ise tamamen sentetik elyaf gruplarindan bir tek elyaf çesidinden, tercihen polyester, veya birden fazla elyaf çesidinden, tercihen polyester ve bikomponent elyaf, olusan karisimdan elde edilir. The first process for creating composite absorbent materials is the liquid absorbent distribution layer (ADL). spunlaced nonwoven fabric, air-laid nonwoven fabric composite to be used as carrier fabric feeding unit (111) and tension adjuster in the production machine (10) It is fed with the help of rollers (112). It will be used as the ADL layer here. non-woven fabric, by water jet bonding (spunlacing or hydroentangling) methods is obtained and put into the system that way. spunlaced nonwoven featured here The fabric is obtained from natural, artificial or a mixture of natural and artificial fibers. Preferably completely Made of a single fiber type from synthetic fiber groups, preferably polyester, or more than one It is obtained from the mixture of fiber types, preferably polyester and bicomponent fiber.
Spunlaced dokunmamis kumas, dokunmamis kumas kompoziti üretim ünitesinde (11) yer alan birinci tasiyici bant (114) üzerine serilmekte ve bu sayede dokunmamis kumas kompoziti üretim ünitesi (11) boyunca ilerlemesi saglanmaktadir. Spunlaced non-woven fabric is produced in the non-woven fabric composite production unit (11). area is laid on the first conveyor belt (114) and thus the non-woven fabric The composite is allowed to progress through the production unit (11).
Emici-hapsedici olarak görev alacak ve bünyesinde selüloz (fluff pulp) ve selüloz olmayan lifleri ve/veya partikülleri içeren air-laid dokunmamis kumas katmani, spunlaced dokunmamis kumas üzerinde olusturulmaktadir. Spunlaced dokunmamis kumas, tasiyici kumas besleme ünitesi (111) ve tansiyon ayarlayici silindirlerden (112) geçirilerek hammadde karistirma ve besleme ünitesine (113) dogru birinci tasiyici bant (114) üzerinde hareket ettirilmektedir. Burada hammadde karistirma ve besleme ünitesi (113) bir veya daha fazla olabilir. Sözü edilen hammadde karistirma ve besleme ünitelerinden (113), selüloz ve selüloz olmayan lifler vei'veya partiküller hava ile karistirilarak ve tasinarak birinci tasiyici bant (114) üzerinde ilerleyen spunlaced dokunmamis kumas üzerine serilmektedir. Burada kullanilan hammadde karistirma ve besleme ünitelerin (113) sayisi birden fazla olmasi tercih edilmektedir. It will act as an absorbent-imprisoner and will contain cellulose (fluff pulp) and non-cellulose pulp. layer of air-laid nonwoven fabric containing fibers and/or particles, spunlaced It is created on non-woven fabric. Spunlaced nonwoven fabric, carrier passing through the fabric feeding unit (111) and tension adjusting rollers (112) first conveyor belt (114) towards the raw material mixing and feeding unit (113) is moved on it. Here, the raw material mixing and feeding unit (113) is a or it could be more. From the mentioned raw material mixing and feeding units (113), cellulose and non-cellulose fibers and particles are mixed and transported with air on the spunlaced non-woven fabric advancing on the first conveyor belt (114). is being laid. Number of raw material mixing and feeding units (113) used here It is preferred to have more than one.
Air-Iaid dokunmamis kumas katmanini olusturacak selüloz ve selüloz olmayan Iiflerin ve/veya partiküllerin, tasiyici bant üzerinde hareket eden spunlaced dokunmamis kumas üzerine serilmesini kolaylastirmak için birinci tasiyici bant (114) alt komsulugunda konumlandirilan serim amaçli emis mekanizmalari (115) kullanilmaktadir. Burada sözü edilen serim amaçli emis mekanizmalarinin (115) sayisinin birden fazla olmasi tercih edilmekte olup Sekil 1*de temsilen gösterildigi gibi, tercihen her bir hammadde karistirma ve besleme ünitesine (113) es konumda ve sayida olacak sekilde dokunmamis kumas kompoziti üretim ünitesinde (11) yer almaktadir. Cellulose and non-cellulose fibers to form the Air-Iaid non-woven fabric layer and/or particles, spunlaced nonwoven fabric moving on the conveyor belt In order to facilitate the laying on the first conveyor belt (114), Suction mechanisms (115) are used for laying purposes. promise here It is preferred that the number of suction mechanisms (115) used for laying purposes be more than one. and preferably each raw material is mixed as shown in Figure 1. and non-woven fabric in the same position and number as the feeding unit (113). It is located in the composite production unit (11).
Bu islem sonrasinda tercihen spunlaced dokunmamis kumas ile air-laid katmani isitilmis veya isitilmamis birinci baski silindirleri (116) ile mekanik olarak sikistirilmasi saglanmaktadir. Bu sayede spunlaced dokunmamis kumas ile air-laid katmani birbirlerine tutunarak ileriki adimlara kolayca transfer edilmektedir. After this process, the air-laid layer was heated, preferably with spunlaced non-woven fabric. or mechanical compression with unheated first pressure rollers (116) is provided. In this way, the spunlaced non-woven fabric and the air-laid layer are connected to each other. It can be easily transferred to future steps.
Spunlaced dokunmamis kumas ile air-Iaid katmani iceren kompozit yapi, kimyasal ve mekanik olarak daha kararli yapi olusturmak üzere daha sonra kumas baglama ünitesine web transfer (117) kismi ile iletilmektedir. 2. Hizli Sivi Transferi ve Düsük Sivi Geri Verme Ozelliklerinin Kazandirilmasi Kompozit yapinin olusturulmasi asamasinda hizli sivi transferi ve düsük sivi geri verme özelliklerinin kazandirilmasi, Sekil 1ide farkli bölgelerde yer alan birinci yüzey kimyasali ünitesi (1222) ve/veya ikinci yüzey kimyasali ünitesinden (1262) beslenen nonwoven yüzeyin sivi temas direncini düsürücü kimyasalin veya kimyasallarin birinci yüzey kimyasali uygulama aplikatörü (1232) ve/veya ikinci yüzey kimyasali uygulama aplikatörü (1272) vasitasiyla nonwoven kompozitine aplike edilmesi proses adimini içerir. Composite structure containing spunlaced non-woven fabric and air-Iaid layer, chemical and It is then attached to the fabric binding unit to create a more mechanically stable structure. It is transmitted via web transfer (117). 2. Providing Fast Liquid Transfer and Low Liquid Return Features Fast liquid transfer and low liquid return during the formation of the composite structure The first surface chemicals in different regions are shown in Figure 1. nonwoven material fed from the unit (1222) and/or the second surface chemical unit (1262). The first surface of the chemical or chemicals that reduce the liquid contact resistance of the surface chemical application applicator (1232) and/or second surface chemical application applicator It includes the process step of applying it to the nonwoven composite via (1272).
Söz konusu bulus kapsaminda olusturulan kompozit yapinin yüzey sivi temas direncini düsürücü kimyasallar olarak noniyonik, aniyonik, katyonik veya amfoterik yapidaki yüzey islatici kimyasallar kullanilmaktadir. Bulus kapsaminda tercihen noniyonik yapidaki yüzey islaticilarin kullanilmasi söz konusudur. The surface liquid contact resistance of the composite structure created within the scope of the invention in question As reducing chemicals, nonionic, anionic, cationic or amphoteric surface Wetting chemicals are used. Within the scope of the invention, the surface preferably has a nonionic structure. It is possible to use wetting agents.
Yüzey islatici kimyasallarin hazirlik asamasinda kimyasal madde, su veya cözgen ile kati madde miktari % 0,001 ile %10 arasinda olacak sekilde seyreltilmektedir. In the preparation phase of surface wetting chemicals, the chemical substance is mixed with water or solvent. The amount of the substance is diluted to be between 0.001% and 10%.
Yüzey islatici kimyasallarin aplikasyonunda, baski ile aktarim, köpük ile sürme, püskürtme, emdirme, biçak veya rakle ile yedirme yöntemlerinden birisi veya bunlarin kombinasyonlari kullanilir. Tercihen yüzey islatici kimyasal spreyleme ile püskürtülerek aplike edilmektedir. In the application of surface wetting chemicals, transfer by printing, applying with foam, spraying, one of the methods of impregnation, knife or squeegee, or a combination of these. is used. Preferably, it is applied by spraying the surface with chemical spraying.
Burada spreyleme için tercihen birden fazla spreyleme bari kullanilmaktadir. 3. Dokunmamis Kompozit Yapi Bilesenlerinin Birbirine Baglanmasi Spunlaced dokunmamis kumas ile üzerine serili air-Iaid katmaninin veya katmanlarinin birbirine baglanmasi ve dokunmamis kumas kompozit emici materyali eldesi için baglama islemleri, air-Iaid dokunmamis kumas kompoziti üretim makinesindeki (10) dokunmamis kumas kompoziti baglama ünitesinde (12) gerçeklestirilmektedir. Here, preferably more than one spray bar is used for spraying. 3. Interconnecting Non-Woven Composite Structure Components Spunlaced non-woven fabric and air-laid layer or layers laid on top binding to each other and obtaining non-woven fabric composite absorbent material. The processes are carried out on the non-woven fabric in the air-Iaid non-woven fabric composite production machine (10). It is carried out in the fabric composite binding unit (12).
Bu asamada baglanma LBAL, TBAL ve MBAL olmak üzere 3 farkli teknik kullanilarak uygulanabilmektedir. Söz konusu spunlaced dokunmamis kumas üzerine serilen airlaid tülbent katmani veya katmanlarinin kimyasal baglayici vasitasiyla baglanmasi saglanarak LBAL baglanma gerçeklestirilebilmektedir. Ayrica spunlaced dokunmamis kumasin yapisindaki baglayici termoplastik lifler ve/veya air-laid tülbent katmani veya katmanlarinin yapisindaki baglayici termoplastik polimerik partiküller ve/veya Iiflerin hem kendi içerisindeki termoplastik polimerlere baglanmasini hem de spunlaced ve air-Iaid katmanlarinin birbirine baglanmasi saglanarak TBAL baglanma gerçeklestirilir. Son olarak, MBAL teknigi ile hem kimyasal hem de termal baglanmanin birlikte uygulanmasi air-Iaid katmani veya katmanlari içerisindeki hammaddelerin birbirine baglanmasi hem de spunlaced ve air-Iaid katmanlarinin birbirine baglanmasi saglanarak MBAL baglanma gerçeklestirilir. At this stage, connection is made using 3 different techniques: LBAL, TBAL and MBAL. can be applied. Airlaid laid on the spunlaced non-woven fabric in question by bonding the cheesecloth layer or layers with a chemical binder LBAL connection can be achieved. Also spunlaced nonwoven fabric binder thermoplastic fibers and/or air-laid cheesecloth layer or layers in its structure binder thermoplastic polymeric particles and/or fibers in its structure bonding to the thermoplastic polymers inside as well as spunlaced and air-laid TBAL connection is achieved by connecting the layers to each other. Finally, Combination of both chemical and thermal bonding with MBAL technique air-Iaid bonding of raw materials within the layer or layers and MBAL bonding by connecting spunlaced and air-Iaid layers to each other is carried out.
Dokunmamis kumas kompoziti baglama ünitesinde (12) gerçeklestirilen LBAL ve MBAL=daki kimyasal baglama islemleri; spunlaced dokunmamis kumas üzerinde elde edilen air-Iaid tülbent katmaninin veya katmanlarinin hem kendi içerisindeki Iiflerin ve/veya partiküllerin birbirine baglanmasini hem de spunlaced dokunmamis kumas üzerindeki air- laid katmaninin, spunlaced dokunmamis kumasa kimyasal baglayicilar vasitasiyla baglanmasi, kimyasal yapistiricinin aplikasyonu ve kimyasal yapistiricinin kurutulmasi veya kL'irIenmesi gibi temel adimlardan olusmaktadir. LBAL and Chemical bonding processes in MBAL=; achieved on spunlaced nonwoven fabric The air-laid web layer or layers contain both the fibers and/or fibers within themselves. It ensures both the bonding of the particles together and the air on the spunlaced nonwoven fabric. The laid layer is bonded to the spunlaced nonwoven fabric through chemical binders. bonding, application of chemical adhesive and drying of chemical adhesive It consists of basic steps such as cleaning or contamination.
Kimyasal yapistiricinin aplikasyonu 'öncesi web transfer (117) kismindan gelen spunlaced dokunmamis kumas ile üzerine serili air-Iaid katmanini veya katmanlarini içeren kompozit yapi isitilmis veya isitilmamis desen silindirlerin (121) arasindan tercihen geçirilmektedir. Application of chemical adhesive 'pre-spunlaced' from web transfer (117) composite consisting of a non-woven fabric and a layer or layers of Air-Iaid laid on top The structure is preferably passed between heated or unheated pattern rollers (121).
Spunlaced dokunmamis kumas ile üzerine serili air-laid katmanini veya katmanlarini içeren kompozit yapi kimyasal yapistiricilarin uygulandigi birinci kimyasal yapistirici ünitesine (1221) getirilir. Burada birinci kimyasal yapistirici uygulama aplikat'orü (1231) tarafindan verilen kimyasal yapistiricilar kompozit yapi bilesenlerine iletilmektedir. Consisting of spunlaced non-woven fabric and a layer or layers of air-laid laid on top The composite structure has a first chemical adhesive unit where chemical adhesives are applied. (1221) is brought. Here, the first chemical adhesive is applied by the application applicator (1231). The given chemical adhesives are delivered to the composite structure components.
Kimyasal yapistirici aplike edildikten sonra kompozit yapidaki su velveya çözgenin uzaklastirilmasi ve kimyasal yapistiricinin kürlenmesi veya aktiflestirilmesi için dokunmamis kompozit yapi, kurutma ünitelerine (125) iletilmektedir. Kurutma üniteleri (125), yapistirici ünitelerinin bitisik komsulugunda yer almakta olup, tercihen yapistirma islemi tamamlandiktan sonra akabinde hemen kurutma islemleri de gerçeklestirilmektedir. After the chemical adhesive is applied, water and or solvent in the composite structure are removed. for removal and for curing or activating the chemical adhesive. The non-woven composite structure is conveyed to the drying units (125). drying units (125) is located adjacent to the adhesive units and is preferably used for bonding. After the process is completed, drying processes are carried out immediately.
Burada kurutma islemleri 100 0C - 240 0C sicakliklari arasinda gerçeklestirilmektedir. Here, drying processes are carried out at temperatures between 100 0C and 240 0C.
Kurutma islemleri sonrasi tercihen, kompozit emici materyalin yüzeyinin pürüzsüzlestirilmesi ve kalinligin ayarlanmasi için ikinci baski silindirleri (128) ile mekanik sikistirma islemi uygulanmaktadir. Burada görev alan silindirler sicak veya soguk olabilir, tercihen silindirler sicak olmaktadir. After the drying process, the surface of the composite absorbent material is preferably mechanical pressure with second pressure rollers (128) for smoothing and adjusting the thickness. compression process is applied. The cylinders used here can be hot or cold, Preferably the cylinders are hot.
Tercihen ikinci bir kimyasal yapistirici uygulamasi yapilabilmektedir. Bu durumda tercihen silindirler ile baskilanmis, uygun yüzeye ve kalinliga sahip kompozit emici materyal döner tambur (124) vasitasi ile bir sonraki yapistirma ve kurutma islemleri için ikinci kimyasal yapistirici ünitesine (1261) iletilmektedir. Burada da dokunmamis kompozit yapiya, birinci kimyasal yapistirici aplikasyonunda oldugu gibi kimyasal yapistiricilar ikinci kimyasal yapistirici uygulama aplikatörü (1271) ile aplike edilir. Kimyasal yapistirici aplikasyonu akabinde kurutma islemleri için Sekil 1'de gösterilen kurutma ünitelerine (125) kompozit yapi iletilir. Bu kisimda da hem dokunmamis kompozit yapinin bünyesinde yer alabilecek olasi su ve/veya çözgenin uzaklastirilmasi hem de ikinci kimyasal yapistiricinin kürlenmesi veya aktiflestirilmesi islemleri tamamlanmaktadir. Ikinci kimyasal yapistirici ünitesinden (1261) ayrilan kompozit yapi, dokunmamis kumas kompoziti sarim ünitesine (13) iletilmektedir. Preferably, a second chemical adhesive application can be made. In this case preferably Composite absorbent material with appropriate surface and thickness, pressed by rollers, rotates Second chemical mixture is used for the next gluing and drying processes through the drum (124). is transmitted to the adhesive unit (1261). Here too, the non-woven composite structure, the first As in the chemical adhesive application, chemical adhesives are the second chemical It is applied with the adhesive application applicator (1271). Chemical adhesive application Then, for the drying processes, the composite drying units (125) shown in Figure 1 are placed. The structure is transmitted. In this part, it can be included in the non-woven composite structure. possible removal of water and/or solvent as well as curing of the second chemical adhesive or activation procedures are being completed. From the second chemical glue unit (1261) separated composite structure, non-woven fabric composite into winding unit (13) is transmitted.
Bu islem adiminda kimyasal yapistirma islemi ve kurutma islemlerinin sayisi arttirilabilir. In this process step, the number of chemical bonding and drying processes can be increased.
Buna bagli olarak, air-Iaid dokunmamis kumas kompoziti üretim makinesi (10) bünyesinde, barindirabilmektedir. Accordingly, within the air-Iaid non-woven fabric composite production machine (10), It can accommodate.
Dokunmamis kumas kompoziti baglama ünitesinde (12) gerçeklestirilen TBAL ve MBAL=daki termal baglama islemleri; termal baglanmada kullanilan air-laid ve/veya spunlaced bilesenleri içerisinde yer alan termoplastik polimer partiküllerinin velveya Iiflerin, tercihen bikomponent lifler, isitilmis desen silindirlerinden (121) ve/veya kurutma ünitelerinden (125) geçirilerek yumusatilmasi, kismen veya tamamen eritilmesi ile yapida köprü görevi görecek baglantilar olusturmasi (bikomponent Iiflerde düsük erime sicakligina sahip komponentin erimesi), ikinci baski silindirleri (128) ile eriyen termoplastik polimerin sikistirilarak kompozit içinde yayiliminin gerçeklestirilmesi ve ortam havasi ile sarim öncesi sogumasinin saglanmasi ile termoplastik polimerin katilasmasinin gerçeklesmesi temel adimlarini içerir. 4. Dokunmamis Kumas Kompozitinin Sarilmasi ve Emici Ürünlerde Bilesik ADL ve Emici-Hapsedici Kompozit Katmani Olarak Kullanima Uygun Hale Getirilmesi Air-Iaid dokunmamis kumas kompoziti üretim makinesinde (10) olusturulan, termal, kimyasal ve/veya hem termal hem de kimyasal baglamasi gerçeklestirilen kompozit yapi, dokunmamis kumas sarim ünitesine (13), tercihen ikinci tasiyici bant (131) kullanilarak, iletilmektedir. Akabinde en az bir sarici (132) ile dokunmamis kompozit emici materyal kumasi sarilir. Daha sonra ise emici ürünlerde bilesik ADL ve emici-hapsedici kompozit katmani olarak kullanilmak üzere uygun boyutlarda dilimlenerek hazir hale getirilir. TBAL and Thermal bonding processes in MBAL=; air-laid and/or used in thermal bonding thermoplastic polymer particles and fibers contained in spunlaced components, preferably bicomponent fibers, heated pattern rollers (121) and/or drying It is softened by passing through the units (125) and partially or completely melted. forming connections that will act as bridges (bicomponent fibers have low melting temperatures) melting of the component with the melting thermoplastic polymer by the second printing rollers (128). dispersion in the composite by compression and before winding with ambient air. The basic principle is that the thermoplastic polymer solidifies by allowing it to cool. Contains steps. 4. Compound ADL and Wrapping of Nonwoven Fabric Composite and Absorbent Products Making it Suitable for Use as an Absorbent-Trapping Composite Layer Air-Iaid non-woven fabric composite produced on the production machine (10), thermal, Composite structure with chemical and/or both thermal and chemical bonding, onto the non-woven fabric winding unit (13), preferably using the second conveyor belt (131), is transmitted. Then, the non-woven composite absorbent material is wrapped with at least one wrapper (132). The fabric is wrapped. Then, compound ADL and absorbent-trapping composite were used in absorbent products. It is prepared by slicing it into suitable sizes to be used as a layer.
Bulus konusu dokunmamis kumas kompoziti emici materyali, en az bir spunlaced dokunmamis kumas üzerine air-Iaid dokunmamis kumas kompoziti üretim makinesi (10) ile serilmis en az bir air-Iaid katman içermektedir. Bu sayede ADL katmani olarak kullanilabilecek spunlaced dokunmamis kumas ve emici-hapsedici katman olarak ise spunlaced dokunmamis kumas üzerinde olusturulmus air-Iaid dokunmamis kumas elde edilmektedir. Bu sekilde konfigüre edilmis kompozit emici materyal. teknikte mevcut emici ürünlerde, hem emici-hapsedici katmanin hem de ADL katmanin bir arada bulundugu yani ayri ayri katmanlar olarak yer almadigi bir kompozit emici materyal olarak kullanilabilecektir. Emici ürünlerin üretiminde ayri ayri katman olarak kullanilan ADL ve emici-hapsedici katmanlarinin birlestirilmesi ve emici ped üretimi hattinda aktarilmasi kaynakli ortaya çikan tozuma, bobin sonu telef olusumu ve katmanlar arasi ayri bir yapistirma gereksinimi ve bunun kullanimindan ortaya çikan sivi transferini olumsuz etkileyen erimis yapiskanin sivi bloklama gibi mevcut üretim tekniginde sikça karsilasilan dezavantajlarin ortadan kaldirilmasi saglanabilmektedir. The non-woven fabric composite absorbent material of the invention consists of at least one spunlaced air-Iaid non-woven fabric composite on non-woven fabric with production machine (10) It contains at least one air-laid layer. In this way, as the ADL layer spunlaced non-woven fabric that can be used and as an absorbent-confining layer Air-Iaid non-woven fabric created on spunlaced non-woven fabric is obtained is done. Composite absorbent material configured in this way. absorbent available in the art In products, both the absorbent-confining layer and the ADL layer are present together, that is, as a composite absorbent material that does not contain separate layers can be used. ADL and ADL used as separate layers in the production of absorbent products. Combining absorbent-trapping layers and transferring them to the absorbent pad production line caused by dust, waste formation at the end of the coil and separate separation between layers. the need for bonding and the fluid transfer resulting from its use. Frequently encountered in current production techniques such as liquid blocking of molten adhesive disadvantages can be eliminated.
Bulusta verilen üretim yöntemi ile elde edilen hizli sivi transferi ve düsük sivi geri verme özelliklerinin kazandirildigi nonwoven kompozit emici materyali ise sivinin iletimi ve tutulmasi konusunda mevcut tekniklerle üretilen emici ürünlerde karsilasilan yavas sivi iletimi ve yüksek sivi geri verme problemlerine çözüm sunarak mevcut emici ürünlere Dokunmamis Kumas Kompoziti Emici Materyallerine Uygulanan Testler Numune testlerine baslamadan önce, bütün numune örnekleri sabit sicaklik ve nem kosullarinda ( yaklasik 24 saat kondisyonlanmistir. Elde edilen tüm numune örneklerine, Tablo 15de listelenen testler standartlara uygun olarak gerçeklestirilmistir. Fast liquid transfer and low liquid return achieved with the production method given in the invention The nonwoven composite absorbent material, which has the properties of liquid transmission and Slow liquid retention encountered in absorbent products produced with current techniques into existing absorbent products by providing solutions to transmission and high liquid return problems. Tests Applied to Non-Woven Fabric Composite Absorbent Materials Before starting sample testing, all sample samples were kept at constant temperature and humidity. conditions (conditioned for approximately 24 hours. The obtained All sample samples were subjected to the tests listed in Table 15 in accordance with the standards. has been carried out.
Tablo 1: Uygulanan testler ve ilgili test standartlari Test Test Standardi Birim agirlik NWSP 130.1.R0 (20) Kalinlik NWSP 120.1.R0 (20) Katlar arasi baglanma kuvveti (delaminasyon veya ayrilma dayanimi kuvveti) Kopma mukavemeti ve uzamasi Sivi emme kapasitesi ve hapsetme orani Sivi emme süresi Sivi emme kapasitesi Kilcallik Sivi geçis süresi Geri islanma Bulus Kapsaminda Yapilan Uygulamalarda Kullanilan Hammaddeler Fluff Pulp: Selülozik odun hamuru olan, Georgia Pacific firmasindan tedarik edilen ürünün elyaf boyu 1-2 mm'dir. Table 1: Applied tests and relevant test standards Test Test Standard Unit weight NWSP 130.1.R0 (20) Thickness NWSP 120.1.R0 (20) Bonding strength between layers (delamination or separation strength) Breaking strength and elongation Liquid absorption capacity and retention rate Liquid absorption time Liquid absorption capacity capillary Liquid transit time Don't get wet back Raw Materials Used in Applications Made Within the Scope of the Invention Fluff Pulp: The product supplied from Georgia Pacific, which is cellulosic wood pulp. fiber length is 1-2 mm.
Süper Emici Polimer Partikülleri (SAP olarak kisaltilacaktir): Taisap firmasindan tedarik edilen üründür. Super Absorbent Polymer Particles (abbreviated as SAP): From Taisap is the product supplied.
Bikomponent Elyaf: Kabuk/öz yapisindaki Iiflerdir. Bicomponent Fiber: Fibers in the shell/core structure.
Yapistirici: Akrilik bazli kimyasal baglayici üründür. Adhesive: It is an acrylic-based chemical bonding product.
Yüzey lslatici Kimyasal: Noniyonik karakterli yüzey sivi temas direncini düsürücü Spunlaced Dokunmamis Kumas (SPL olarak kisaltilacaktir): 30 gi'm2 (SPL-30 olarak kisaltilacaktir) birim agirlik degerlerine sahip taranmis tülbent içeren dokunmamis kumastir. Surface Wetting Chemical: Nonionic character that reduces surface liquid contact resistance. Spunlaced Nonwoven Fabric (abbreviated as SPL): 30 gi'm2 (as SPL-30 nonwoven containing combed web with unit weight values (to be abbreviated) It is fabric.
Bulus Uygulamasi 1 Bulus uygulamasi kapsaminda, Flutf Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-30 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %46 fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 194 g/m2 birim agirlikta ve 1,41 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 1 Within the scope of the invention application, Flutf Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-30 has been carried out. Non-woven fabric composite absorbent material is 46% fluff pulp by weight, It is designed to be produced in this way. As a result of the trial, a unit weight of 194 g/m2 and A 1.41 mm thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 2 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-30 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %46 fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 175 g/m2 birim agirlikta ve 1,79 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 2 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-30 has been carried out. Non-woven fabric composite absorbent material is 46% fluff pulp by weight, It is designed to be produced in this way. As a result of the trial, 175 g/m2 unit weight and A 1.79 mm thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 3 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-30 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %46 fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 189 gi'm2 birim agirlikta ve 1,89 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 3 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-30 has been carried out. Non-woven fabric composite absorbent material is 46% fluff pulp by weight, It is designed to be produced in this way. As a result of the trial, a unit weight of 189 gi'm2 and A 1.89 mm thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 4 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-45 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %44 fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 253 glmîE birim agirlikta ve 2,16 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 4 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-45 has been carried out. Non-woven fabric composite absorbent material is 44% fluff pulp by weight, It is designed to be produced in this way. As a result of the trial, 253 glmiE unit weight and A 2.16 mm thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 5 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-45 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %42 fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 224 gi'm2 birim agirlikta ve 1,75 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 5 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-45 has been carried out. Non-woven fabric composite absorbent material is 42% fluff pulp by weight, It is designed to be produced in this way. As a result of the trial, a unit weight of 224 gi'm2 and 1.75 mm thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 6 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-45 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %42 fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 228 g/m2 birim agirlikta ve 2,08 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 6 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-45 has been carried out. Non-woven fabric composite absorbent material is 42% fluff pulp by weight, It is designed to be produced in this way. As a result of the trial, a unit weight of 228 g/m2 and A 2.08 mm thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 7 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-60 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %46 fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 363 g/m2 birim agirlikta ve 3,4 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 7 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-60 has been carried out. Non-woven fabric composite absorbent material is 46% fluff pulp by weight, It is designed to be produced in this way. As a result of the trial, a unit weight of 363 g/m2 and 3.4 mm thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 8 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-45 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %41 fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 208 gi'mz birim agirlikta ve 1,9? mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 8 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-45 has been carried out. Non-woven fabric composite absorbent material is 41% fluff pulp by weight, It is designed to be produced in this way. As a result of the experiment, with a unit weight of 208 gi and 1.9? mm thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 9 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-60 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %37 fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 235 gi'm2 birim agirlikta ve 1,74 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 9 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-60 has been carried out. Non-woven fabric composite absorbent material is 37% fluff pulp by weight, It is designed to be produced in this way. As a result of the trial, a unit weight of 235 gi'm2 and A 1.74 mm thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 10 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-60 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %46 fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 360 glm2 birim agirlikta ve 2,86 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 10 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-60 has been carried out. Non-woven fabric composite absorbent material is 46% fluff pulp by weight, It is designed to be produced in this way. As a result of the trial, 360 glm2 unit weight and A 2.86 mm thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 11 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-60 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %46 fluff pulp, üretilmek üzere tasarlanmistir. Deneme sonucunda, 356 glm2 birim agirlikta ve 2,70 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 11 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-60 has been carried out. Non-woven fabric composite absorbent material is 46% fluff pulp by weight, designed to be produced. As a result of the trial, it had a unit weight of 356 glm2 and a thickness of 2.70 mm. thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 12 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-60 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %46 fluff pulp, üretilmek üzere tasarlanmistir. Deneme sonucunda, 357 glm2 birim agirlikta ve 2,59 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 12 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-60 has been carried out. Non-woven fabric composite absorbent material is 46% fluff pulp by weight, designed to be produced. As a result of the trial, it had a unit weight of 357 glm2 and a thickness of 2.59 mm. thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 13 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-60 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %39 fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 263 glm2 birim agirlikta ve 2,16 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 13 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-60 has been carried out. Non-woven fabric composite absorbent material is 39% fluff pulp by weight, It is designed to be produced in this way. As a result of the trial, 263 glm2 unit weight and A 2.16 mm thick non-woven fabric composite absorbent material was produced.
Bulus Uygulamasi 14 Bulus uygulamasi kapsaminda, Fluff Pulp, SAP, Yapistirici ve Yüzey lslatici Kimyasal ile SPL-60 içeren dokunmamis kumas kompoziti emici materyali gelistirme denemesi gerçeklestirilmistir. Dokunmamis kumas kompoziti emici materyali agirlikça %37' fluff pulp, sekilde üretilmek üzere tasarlanmistir. Deneme sonucunda, 245 glm2 birim agirlikta ve 1,96 mm kalinlikta dokunmamis kumas kompoziti emici materyali üretilmistir. Invention Application 14 Within the scope of the invention application, Fluff Pulp, SAP, Adhesive and Surface Wetting Chemical and Attempt to develop nonwoven fabric composite absorbent material containing SPL-60 has been carried out. Non-woven fabric composite absorbent material 37% by weight fluff pulp, It is designed to be produced in this way. As a result of the trial, 245 glm2 unit weight and A 1.96 mm thick non-woven fabric composite absorbent material was produced.
Bulus uygulamalari kisminda verilen reçetelerle ve degiskenlerle elde edilen dokunmamis kumas kompoziti emici materyalleri örneklerine daha 'öncesinde belirtilen test standartlarina uygun testler yapilmis ve sonuçlari Tablo 2-4=de verilmistir.Non-woven fabric obtained with the recipes and variables given in the invention applications section. Samples of fabric composite absorbent materials were subjected to the previously mentioned tests. Tests were carried out in accordance with the standards and the results are given in Table 2-4.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2021/018949A TR2021018949A2 (en) | 2021-12-01 | 2021-12-01 | NON-WOVEN FABRIC COMPOSITE ABSORBENT MATERIAL PROVIDES FAST LIQUID TRANSFER AND LOW LIQUID RECYCLING PROPERTIES AND THE MANUFACTURING METHOD OF IT |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2021/018949A TR2021018949A2 (en) | 2021-12-01 | 2021-12-01 | NON-WOVEN FABRIC COMPOSITE ABSORBENT MATERIAL PROVIDES FAST LIQUID TRANSFER AND LOW LIQUID RECYCLING PROPERTIES AND THE MANUFACTURING METHOD OF IT |
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| TR2021018949A2 true TR2021018949A2 (en) | 2022-02-21 |
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| TR2021/018949A TR2021018949A2 (en) | 2021-12-01 | 2021-12-01 | NON-WOVEN FABRIC COMPOSITE ABSORBENT MATERIAL PROVIDES FAST LIQUID TRANSFER AND LOW LIQUID RECYCLING PROPERTIES AND THE MANUFACTURING METHOD OF IT |
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- 2021-12-01 TR TR2021/018949A patent/TR2021018949A2/en unknown
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