Patent classifications
D04H1/435
WASHABLE NONWOVEN FABRIC AND MANUFACTURE METHOD
A washable nonwoven fabric for washable is provided in some embodiments of the present disclosure, including: a base layer and a washable anti-pilling layer. The base layer has a softness coefficient of from 40 to 140, in which the softness coefficient is tested according to method A in JIS L1096-2010 standard test. The washable anti-pilling layer is adhered to the base layer and comprises a composition including polyurethane. A covalent bond exists between the base layer and the washable anti-pilling layer, and the covalent bond is an amide functional group bond, a urethane functional group bond, a urea functional group bond, or a combination thereof. A weight percentage of isocyanate groups in the composition is not lower than 1.2%. A method of manufacturing a washable nonwoven fabric is also provided in some embodiments of the present disclosure.
WASHABLE NONWOVEN FABRIC AND MANUFACTURE METHOD
A washable nonwoven fabric for washable is provided in some embodiments of the present disclosure, including: a base layer and a washable anti-pilling layer. The base layer has a softness coefficient of from 40 to 140, in which the softness coefficient is tested according to method A in JIS L1096-2010 standard test. The washable anti-pilling layer is adhered to the base layer and comprises a composition including polyurethane. A covalent bond exists between the base layer and the washable anti-pilling layer, and the covalent bond is an amide functional group bond, a urethane functional group bond, a urea functional group bond, or a combination thereof. A weight percentage of isocyanate groups in the composition is not lower than 1.2%. A method of manufacturing a washable nonwoven fabric is also provided in some embodiments of the present disclosure.
DURABLY HYDROPHILIC CARDED NONWOVENS
A carded nonwoven (110) including synthetic staple fibers (120), wherein the synthetic staple fibers have a hydrophilic polypropylene-based composition, said hydrophilic polypropylene-based composition having a polypropylene-based matrix, an ethylene-propylene copolymer additive and a hydrophilic melt additive is disclosed.
DURABLY HYDROPHILIC CARDED NONWOVENS
A carded nonwoven (110) including synthetic staple fibers (120), wherein the synthetic staple fibers have a hydrophilic polypropylene-based composition, said hydrophilic polypropylene-based composition having a polypropylene-based matrix, an ethylene-propylene copolymer additive and a hydrophilic melt additive is disclosed.
REINFORCEMENT MATERIAL FOR FOAM-MOLDED PRODUCT, MOLDED PRODUCT, AND METHOD OF PRODUCING MOLDED PRODUCT
A reinforcement material for a foam-molded product, being capable of being molded into a predetermined three-dimensional shape by press molding, wherein the reinforcement material has a nonwoven fabric layer formed with first short fiber and second short fiber interlaced, wherein the first short fiber is binder short fiber, and at least part of a surface of the second short fiber has a water repellent layer, and wherein a mixing fiber ratio of the binder short fiber and the second short fiber is from 20:80 to 80:20. The molded product is obtained by press-molding the reinforcement material.
REINFORCEMENT MATERIAL FOR FOAM-MOLDED PRODUCT, MOLDED PRODUCT, AND METHOD OF PRODUCING MOLDED PRODUCT
A reinforcement material for a foam-molded product, being capable of being molded into a predetermined three-dimensional shape by press molding, wherein the reinforcement material has a nonwoven fabric layer formed with first short fiber and second short fiber interlaced, wherein the first short fiber is binder short fiber, and at least part of a surface of the second short fiber has a water repellent layer, and wherein a mixing fiber ratio of the binder short fiber and the second short fiber is from 20:80 to 80:20. The molded product is obtained by press-molding the reinforcement material.
Anti-propylene mask and method for preparation thereof
An anti-propylene mask and method for preparation thereof is provided; the anti-propylene mask includes a fiber cloth contact layer, an antistatic non-woven fabric layer and a fullerene/nano titanium dioxide spunbond layer which are arranged in sequence; the fullerene/nano titanium dioxide spunbond layer is made by spun-bonding the modified resin material into a fiber web; the raw materials of modified resin materials include matrix resin, carboxylated fullerene derivatives, nano titanium dioxide, a lubricant, and a coupling agent; the modified resin material is prepared by following method: the carboxylated fullerene derivative is mixed and reacted with the nano titanium dioxide to prepare the carboxylated fullerene derivative-modified nano titanium dioxide, which is then blended and extruded with the remaining components in the raw material, and thus prepared. The mask can prevent propylene from entering the human body through the human respiratory organs and has a good anti-propylene effect.
Anti-propylene mask and method for preparation thereof
An anti-propylene mask and method for preparation thereof is provided; the anti-propylene mask includes a fiber cloth contact layer, an antistatic non-woven fabric layer and a fullerene/nano titanium dioxide spunbond layer which are arranged in sequence; the fullerene/nano titanium dioxide spunbond layer is made by spun-bonding the modified resin material into a fiber web; the raw materials of modified resin materials include matrix resin, carboxylated fullerene derivatives, nano titanium dioxide, a lubricant, and a coupling agent; the modified resin material is prepared by following method: the carboxylated fullerene derivative is mixed and reacted with the nano titanium dioxide to prepare the carboxylated fullerene derivative-modified nano titanium dioxide, which is then blended and extruded with the remaining components in the raw material, and thus prepared. The mask can prevent propylene from entering the human body through the human respiratory organs and has a good anti-propylene effect.
Method of producing rigid package material and rigid box from textile waste
Disclosed is a method of producing a rigid package material from textile waste. The method comprises mechanically shredding the textile waste into fibres, the textile waste comprising synthetic textile; blending the fibres with a binder; arranging the blended fibres into a nonwoven web; needle punching the nonwoven web to form a nonwoven felt; and pressing the nonwoven felt thermomechanically to obtain the rigid package material.
Method of producing rigid package material and rigid box from textile waste
Disclosed is a method of producing a rigid package material from textile waste. The method comprises mechanically shredding the textile waste into fibres, the textile waste comprising synthetic textile; blending the fibres with a binder; arranging the blended fibres into a nonwoven web; needle punching the nonwoven web to form a nonwoven felt; and pressing the nonwoven felt thermomechanically to obtain the rigid package material.