INTEGRATED NONWOVEN LAMINATE MATERIAL
An integrated nonwoven laminate material suitable for use as a filter medium having a microfiber layer integrated with a low loft multicomponent spunbond layer and a high loft multicomponent spunbond layer and a method of producing the integrated nonwoven laminate material. In one embodiment of this...
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| creator | GROSS, MICHAEL, LAWRENCE ARNOLD, BILLY, DEAN |
| description | An integrated nonwoven laminate material suitable for use as a filter medium having a microfiber layer integrated with a low loft multicomponent spunbond layer and a high loft multicomponent spunbond layer and a method of producing the integrated nonwoven laminate material. In one embodiment of this invention, a laminate material is through-air bonded to form an integrated nonwoven laminate material which is then electret treated to enhance attraction between particles being filtered and the fibers of the integrated nonwoven laminate material. In one embodiment of this invention, the integrated nonwoven laminate material is used as a filter having an ASHRAE Standard 52.1-1992 Dust Spot Efficiency of about 40% to about 95% and an ASHRAE Standard 52.2-1999 MERV (Minimum Efficiency Reporting Value) of 12 to 16. |
| format | Patent |
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In one embodiment of this invention, a laminate material is through-air bonded to form an integrated nonwoven laminate material which is then electret treated to enhance attraction between particles being filtered and the fibers of the integrated nonwoven laminate material. In one embodiment of this invention, the integrated nonwoven laminate material is used as a filter having an ASHRAE Standard 52.1-1992 Dust Spot Efficiency of about 40% to about 95% and an ASHRAE Standard 52.2-1999 MERV (Minimum Efficiency Reporting Value) of 12 to 16.</description><language>eng ; fre ; ger</language><subject>BRAIDING ; COTTON-WOOL ; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS ; KNITTING ; LACE-MAKING ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL ; NON-WOVEN FABRICS ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; TEXTILES ; TRANSPORTING ; TRIMMINGS ; WADDING</subject><creationdate>2008</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080806&DB=EPODOC&CC=EP&NR=1313538B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080806&DB=EPODOC&CC=EP&NR=1313538B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GROSS, MICHAEL, LAWRENCE</creatorcontrib><creatorcontrib>ARNOLD, BILLY, DEAN</creatorcontrib><title>INTEGRATED NONWOVEN LAMINATE MATERIAL</title><description>An integrated nonwoven laminate material suitable for use as a filter medium having a microfiber layer integrated with a low loft multicomponent spunbond layer and a high loft multicomponent spunbond layer and a method of producing the integrated nonwoven laminate material. In one embodiment of this invention, a laminate material is through-air bonded to form an integrated nonwoven laminate material which is then electret treated to enhance attraction between particles being filtered and the fibers of the integrated nonwoven laminate material. In one embodiment of this invention, the integrated nonwoven laminate material is used as a filter having an ASHRAE Standard 52.1-1992 Dust Spot Efficiency of about 40% to about 95% and an ASHRAE Standard 52.2-1999 MERV (Minimum Efficiency Reporting Value) of 12 to 16.</description><subject>BRAIDING</subject><subject>COTTON-WOOL</subject><subject>FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS</subject><subject>KNITTING</subject><subject>LACE-MAKING</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL</subject><subject>NON-WOVEN FABRICS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>TEXTILES</subject><subject>TRANSPORTING</subject><subject>TRIMMINGS</subject><subject>WADDING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD19AtxdQ9yDHF1UfDz9wv3D3P1U_Bx9PX0Awop-AKJIE9HHx4G1rTEnOJUXijNzaDg5hri7KGbWpAfn1pckJicmpdaEu8aYGhsaGxqbOFkaEyEEgBs9SMB</recordid><startdate>20080806</startdate><enddate>20080806</enddate><creator>GROSS, MICHAEL, LAWRENCE</creator><creator>ARNOLD, BILLY, DEAN</creator><scope>EVB</scope></search><sort><creationdate>20080806</creationdate><title>INTEGRATED NONWOVEN LAMINATE MATERIAL</title><author>GROSS, MICHAEL, LAWRENCE ; ARNOLD, BILLY, DEAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1313538B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2008</creationdate><topic>BRAIDING</topic><topic>COTTON-WOOL</topic><topic>FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS</topic><topic>KNITTING</topic><topic>LACE-MAKING</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL</topic><topic>NON-WOVEN FABRICS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>TEXTILES</topic><topic>TRANSPORTING</topic><topic>TRIMMINGS</topic><topic>WADDING</topic><toplevel>online_resources</toplevel><creatorcontrib>GROSS, MICHAEL, LAWRENCE</creatorcontrib><creatorcontrib>ARNOLD, BILLY, DEAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GROSS, MICHAEL, LAWRENCE</au><au>ARNOLD, BILLY, DEAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>INTEGRATED NONWOVEN LAMINATE MATERIAL</title><date>2008-08-06</date><risdate>2008</risdate><abstract>An integrated nonwoven laminate material suitable for use as a filter medium having a microfiber layer integrated with a low loft multicomponent spunbond layer and a high loft multicomponent spunbond layer and a method of producing the integrated nonwoven laminate material. In one embodiment of this invention, a laminate material is through-air bonded to form an integrated nonwoven laminate material which is then electret treated to enhance attraction between particles being filtered and the fibers of the integrated nonwoven laminate material. In one embodiment of this invention, the integrated nonwoven laminate material is used as a filter having an ASHRAE Standard 52.1-1992 Dust Spot Efficiency of about 40% to about 95% and an ASHRAE Standard 52.2-1999 MERV (Minimum Efficiency Reporting Value) of 12 to 16.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TEXTILES TRANSPORTING TRIMMINGS WADDING |
| title | INTEGRATED NONWOVEN LAMINATE MATERIAL |
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