D04H1/55

Embossed non-woven for vehicle interior

An embossed non-woven for the vehicle interior, includes: polyethylene terephthalate framework staple fibers; and polyethylene terephthalate binding staple fibers. A proportion of polyethylene terephthalate binding staple fibers is 5 to 50 wt. % based on a total weight of the non-woven. The polyethylene terephthalate binding staple fibers includes core/shell staple fibers. A shell of the core/shell staple fibers has low-melting co-polyethylene terephthalate having a melting point measured in accordance with DIN ISO 11357-3 (2013) in a range of 80? C. to 230? C.

Method of increasing abrasion resistance in nonwoven automotive textiles

A production method which increases the abrasion resistance of nonwoven textiles used in the automotive sector includes the operation steps of mixing of two or more fibers that have different melting points, application of opening, carding, and needle operations on the fiber on the texture production line, and fiber root binding in a ram drying oven without the need for using any chemical substance.

Method of increasing abrasion resistance in nonwoven automotive textiles

A production method which increases the abrasion resistance of nonwoven textiles used in the automotive sector includes the operation steps of mixing of two or more fibers that have different melting points, application of opening, carding, and needle operations on the fiber on the texture production line, and fiber root binding in a ram drying oven without the need for using any chemical substance.

Nonwoven laminate

The invention provides a nonwoven laminate, comprising in order (A) to (E): a spunbond nonwoven layer (A) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester; an optional spunbond nonwoven layer (B) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester, the nonwoven layer (B) having a higher copolyester content than nonwoven layer (A); a needled staple fibre nonwoven layer (C), comprising: monocomponent polyethylene terephthalate (PET) staple fibres (c1), and multicomponent staple fibres (c2), which comprise at least a polyethylene terephthalate (PET) component and a copolyester component; an optional spunbond nonwoven layer (D) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester, the nonwoven layer (D) having a higher copolyester content than nonwoven layer (E); a spunbond nonwoven layer (E) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester; wherein all layers are melt-bonded to each other.

Nonwoven laminate

The invention provides a nonwoven laminate, comprising in order (A) to (E): a spunbond nonwoven layer (A) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester; an optional spunbond nonwoven layer (B) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester, the nonwoven layer (B) having a higher copolyester content than nonwoven layer (A); a needled staple fibre nonwoven layer (C), comprising: monocomponent polyethylene terephthalate (PET) staple fibres (c1), and multicomponent staple fibres (c2), which comprise at least a polyethylene terephthalate (PET) component and a copolyester component; an optional spunbond nonwoven layer (D) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester, the nonwoven layer (D) having a higher copolyester content than nonwoven layer (E); a spunbond nonwoven layer (E) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester; wherein all layers are melt-bonded to each other.

FIBER FOR SOUND ABSORBING/INSULATING MATERIAL, USE OF SAID FIBER, MANUFACTURING METHOD FOR FIBER FOR SOUND ABSORBING/INSULATING MATERIAL, AND FIBER-MOLDED PRODUCT FOR SOUND ABSORBING/INSULATING MATERIAL
20190156810 · 2019-05-23 · ·

The present invention addresses the problem of providing fiber of 0.01-0.5 dtex which are used for a sound absorbing/insulating material and with which a fiber assembly with excellent sound absorbing/insulating effects can be obtained. The present invention also addresses the problem of providing a fiber-molded product for sound absorbing/insulating material in which said fiber is used, the product being suitable for a sound absorbing effect of sound less than or equal to 1,000 Hz. The problem can be solved by, in the fiber-molded product, providing fiber for sound absorbing/insulating material having a single-fiber fineness of 0.01-0.5 dtex in which the average value of the normal incidence sound absorption coefficient of the fiber-molded product for sound having a frequency of 200-1,000 Hz is 40% or more, and by using the fiber for sound absorbing/insulating material to mold the fiber-molded product for sound absorbing/insulating material.

FIBER FOR SOUND ABSORBING/INSULATING MATERIAL, USE OF SAID FIBER, MANUFACTURING METHOD FOR FIBER FOR SOUND ABSORBING/INSULATING MATERIAL, AND FIBER-MOLDED PRODUCT FOR SOUND ABSORBING/INSULATING MATERIAL
20190156810 · 2019-05-23 · ·

The present invention addresses the problem of providing fiber of 0.01-0.5 dtex which are used for a sound absorbing/insulating material and with which a fiber assembly with excellent sound absorbing/insulating effects can be obtained. The present invention also addresses the problem of providing a fiber-molded product for sound absorbing/insulating material in which said fiber is used, the product being suitable for a sound absorbing effect of sound less than or equal to 1,000 Hz. The problem can be solved by, in the fiber-molded product, providing fiber for sound absorbing/insulating material having a single-fiber fineness of 0.01-0.5 dtex in which the average value of the normal incidence sound absorption coefficient of the fiber-molded product for sound having a frequency of 200-1,000 Hz is 40% or more, and by using the fiber for sound absorbing/insulating material to mold the fiber-molded product for sound absorbing/insulating material.

Moldable composite mat
10259190 · 2019-04-16 · ·

The present disclosure is directed at a moldable layered structure that is particularly suited for vehicular underbody applications. The structure is generally comprised of at least one layer of needled staple polyester fibers and at least one layer of spunbond polyester fibers.

Moldable composite mat
10259190 · 2019-04-16 · ·

The present disclosure is directed at a moldable layered structure that is particularly suited for vehicular underbody applications. The structure is generally comprised of at least one layer of needled staple polyester fibers and at least one layer of spunbond polyester fibers.

ABSORBENT ARTICLE OR WIPE COMPRISING A NONWOVEN MATERIAL WITH BICOMPONENT FIBERS COMPRISING ANTIMONY-FREE POLYETHYLENE TEREPHTHALATE
20190105208 · 2019-04-11 ·

An absorbent article is provided, the absorbent article comprising a nonwoven material. The nonwoven material comprises core/sheath bicomponent fibers wherein the core is formed of PET resin. The present disclosure also provides a wipe comprising a nonwoven material, the nonwoven material comprising core/sheath bicomponent fibers wherein the core is formed of PET resin. The PET has less than 150 ppm of antimony.