19 12 2006Die for producing meltblown multicomponent fibers and meltblown nonwoven fabrics United States Patent 7150616 Abstract: A die tip adapted for extruding a plurality of meltblown multicomponent filaments that includes at least two series of conduits that extend and converge in to the interior of the die tip to convey a multicomponent thermoplastic structure in to the interior of the die tip
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After extrusion through the spinneret the Batt Single or multiple sheets of fibre used in the production of nonwoven fabric Bedford cord A fabric constructed in such a way as to show rounded cords in the warp direction with pronounced sunken lines between them Bias The direction diagonally across a piece of fabric at 45 to the warp and weft Bicomponent fabric: A fabric with two layers
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Discover the best 400mm Meltblown Fabric Making Machine factory in China Find Complete Details about 400mm Meltblown Fabric Making Machine melt blown fabric making machine melt blown machine Accessories Supplier or Factory - LIANDA Machinery Co Ltd in China
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The MRFR report gives an inclusive analysis of the Nonwoven Materials Market based mostly on Expertise Operate Material and Software Exxon Mobil Corporation of combined soften blowing die head with a row of spinneret hole groove angle is 30-90 degrees nostril formed die tip and two air brake elements die tip on either side of the distribution of two airlocks biax company of mixed melt
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Fundamentos y Aplicaciones de Micro y Nanofibras - Free ebook download as PDF File ( pdf) Text File ( txt) or read book online for free Se estudiarn mtodos que implican la formacin de fibras las cuales son usadas para producir fibras microscpicas As mismo se estudiarn las diferentes fibras que se han creado con el paso de los aos
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A nonwoven composite material comprising a meltblown fabric layer of a thermoplastic polymer sandwiched between two prebonded spunbonded reinforcing fabric layers of a thermoplastic polymer all continuously-bonded together to form a composite material The preferred thermoplastic polymer for both the meltblown and spunbonded layers is polypropylene The nonwoven composite material contains
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We supply PP Meltblown Nonwoven Fabric industrial wipes face mask filter nonwoven oil water absorbent cloth nonwoven -Xinlong Nonwovens Beijing Xinlong Nonwoven Corporation is one of the first manufacturers of spunlace nonwoven in China We are a leading supplier of various nonwoven products Home About Us Company Profile Certificate About Us Beijing Xinlong Nonwoven
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PP Meltblown Nonwoven Fabric Production Line The PP meltblown nonwoven production line is a polymer melt extruded from a screw extruder The polymer is extremely stretched by high-speed hot air or other means to form very fine short fibers which are aggregated to A web is formed on a roller or a screen curtain and is finally reinforced by self-adhesion or thermal bonding
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PP Melt Spraying Cloth Extruder Melt Spraying Cloth Extruder Melt-Blown Fabric Extruding Machine manufacturer / supplier in China offering PP Meltblown Nonwoven Fabric Making Machine for Mask PP Melt Blown Nonwoven Fabric Making Machine for Medical Mask Nonwoven Fabric 1600mm Meltblown Nonwoven Fabric Making Machine Melt Blown Filter Fabric Machine for Face Mask and
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Meltblown fabrics are often combined with spunbond fabrics in a composite material for the industrial and medical sectors e g a meltblown PPS fabric might form the filter media that is supported by a spunbond PPS fabric backing 1 10 3 Staple fibers Fortron PPS is often converted into staple fibers as a raw material for other applications An example is production of needle-punched
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Patent application title: FIBER NONWOVEN FABRIC AND APPLICATION THEREOF Inventors: Taro Ichikawa (Sodegaura-Shi JP) Taro Ichikawa (Sodegaura-Shi JP) Yoshihisa Kawakami (Yokk-Shi JP) Yoshihiko Tomita (Ichihara-Shi JP) Assignees: MITSUI CHEMICALS INC IPC8 Class: AC08K511FI USPC Class: 442327 Class name: Fabric (woven knitted or nonwoven textile or cloth etc ) nonwoven fabric
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As with all classifications there are anomalies for example flat or profiled tapes can be formed by spinneret extrusion fibrillated films can be turned into nonwoven fabrics (Krassig et al 1984 Floyd 1974) HDPE nonwoven fabrics can be 'flash spun' from a solution in triflurochloromethane (Kittelmann and Blechschmidt 2003) ultra high tenacity HDPE tape yarns can be produced by
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Patent application title: FIBER NONWOVEN FABRIC AND APPLICATION THEREOF Inventors: Taro Ichikawa (Sodegaura-Shi JP) Taro Ichikawa (Sodegaura-Shi JP) Yoshihisa Kawakami (Yokk-Shi JP) Yoshihiko Tomita (Ichihara-Shi JP) Assignees: MITSUI CHEMICALS INC IPC8 Class: AC08K511FI USPC Class: 442327 Class name: Fabric (woven knitted or nonwoven textile or cloth etc ) nonwoven fabric
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The MRFR report gives an inclusive analysis of the Nonwoven Materials Market based mostly on Expertise Operate Material and Software Exxon Mobil Corporation of combined soften blowing die head with a row of spinneret hole groove angle is 30-90 degrees nostril formed die tip and two air brake elements die tip on either side of the distribution of two airlocks biax company of mixed melt
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Meltblown fabrics are often combined with spunbond fabrics in a composite material for the industrial and medical sectors e g a meltblown PPS fabric might form the filter media that is supported by a spunbond PPS fabric backing 1 10 3 Staple fibers Fortron PPS is often converted into staple fibers as a raw material for other applications An example is production of needle-punched
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The used material is PP with a talc content of 0 10 20 and 30% extruded to sheets of varying thickness Three thermocouples are soldered onto the sheets from both sides Using quartz heaters the sheets are heated from one side only to study the effect of the filler on the thorough heating of the material The results of the investigations show that with increasing amount of the talc
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Medical Face Mask Meltblown Nonwoven Fabric Making PP melt blown nonwoven fabric production line is an equipment that used to produce pp melt blown fabric which are widely used both in face mask and medical industry And the principle of this equipment is as below Auto Feeder feeds new drawing class polypropylene into Extruder
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Polyethylene terephthalate-based meltblown nonwoven fabric ad process for producing the same US 5 364 694 A Filed: 08/12/1992 Issued: 11/15/1994 Est Priority Date: 08/13/1991 Status: Expired due to Term Create Patent Alert District Court Events New District Court Case Filed Case Transferred Case Closed Defendant Added Defendant Terminated Plaintiff Added Plaintiff Terminated Judge
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Example 2 1 Pore size calculation of a meltblown fabric Using air viscosity () of 1 85 10–5 N s/m2 at 25 C an entrance velocity (v0) of 5 3 cm/s a PP web with a thickness of 0 3 mm and basis weight of 30 gsm a pressure drop of the air across the web of 2 8 mmH2O and a PP having a polymer density of 0 91 g/cm3 Eq 2 2 can be used to calculate the porosity of the web as 89%
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A non-woven fabric-like material comprising an integrated mat of generally discontinuous thermoplastic polymeric microfibers and a web of substantially continuous and randomly deposited molecularly oriented filaments of a thermoplastic polymer The polymeric microfibers have an average fiber diameter of up to about 10 microns while the average diameter of filaments in the continuous filament
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PP melt blown non woven fabric bfe 95 Basic weight 20g 25gsm customized Popular Color White Popular width 17 5 18cm etc Applications Medical protect disposable face mask surgical gown protective clothes patient clothes operation cover operation cap shoe cover sheet and so on Sanitary and health baby diaper feminine hygiene hygiene pad baby training trousers incontinence
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Experimental results indicated that the distribution of the area densities of the nonwoven products produced by PP/PET bi‐component fibre followed the same patterns of the airflow and fibre distribution simulated using the CFD model The CFD model is a valid tool for optimising the web forming systems and improving the uniformity of the 3D nonwovens Acknowledgements This research was funded
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After extrusion through the spinneret the Batt Single or multiple sheets of fibre used in the production of nonwoven fabric Bedford cord A fabric constructed in such a way as to show rounded cords in the warp direction with pronounced sunken lines between them Bias The direction diagonally across a piece of fabric at 45 to the warp and weft Bicomponent fabric: A fabric with two layers
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