B29K2201/00

METHOD FOR MANUFACTURING FIBER COMPOSITE RESIN MOLDING AND FIBER COMPOSITE RESIN MOLDING

A fiber composite resin molding made of fiber composite resin including fibers and base resin, wherein fiber orientation directions of the fibers in a thickness direction of the fiber composite resin molding are different between a discretionary first region and a second region away from the first region on the surface of the fiber composite resin molding.

COMPOSITE RESIN MOLDED BODY AND METHOD FOR PRODUCING SAME

A composite resin molded article containing: a base resin; and a plurality of natural fibers dispersed in the base resin, wherein at least a part of the plurality of natural fibers supports a spore and a nutrient, the plurality of natural fibers has a content of 10 mass % or more and 99 mass % or less based on 100 mass % of the composite resin molded article, and a part of the plurality of natural fibers is exposed on a surface of the composite resin molded article.

COMPOSITE RESIN MOLDED ARTICLE AND METHOD FOR PRODUCING SAME

A composite resin molded article including: a base resin; a plurality of natural fibers dispersed in the base resin; and at least one of a microorganism and an enzyme, the microorganism and the enzyme being supported on each of the plurality of natural fibers, wherein at least one of the plurality of natural fibers includes a portion exposed on a surface of the composite resin molded article, and at least a part of a surface of each of the plurality of natural fibers is coated with a coating resin.

Cellulose fiber-reinforced polypropylene resin formed body and method for producing the same

A cellulose fiber-reinforced polypropylene resin formed body that is a resin formed body having respective diffraction peaks observed at positions of a scattering vector s of 1.610.1 nm.sup.1, 1.920.1 nm.sup.1, and 3.860.1 nm.sup.1 in a wide-angle X-ray diffraction measurement, and is characterized by having T calculated by the following formula (1) of 40.0 C. or more; and a cellulose fiber-reinforced polypropylene resin formed body that is a resin formed body having the above diffraction peaks and is characterized by having T.sub.m and T.sub.c expressed by the following formulae (2) and (3) and satisfying T.sub.m<T.sub.c; and a producing method of these.
T=T.sub.m(PP Cell)T.sub.c(PP Cell)(1)
T.sub.m=T.sub.m(PP)T.sub.m(PP Cell)(2)
T.sub.c=T.sub.c(PP)T.sub.c(PP Cell)(3)

Supercritical fluid injection foaming polylactide foam material and preparation method therefor

The present application relates to a supercritical fluid injection foaming polylactide foam material and a preparation method therefor. The method includes: first obtaining a surface-modified cellulose nanofiber aqueous solution; then melting and blending the cellulose nanofiber aqueous solution and a polylactide twice; passing same through extrusion, cooling under water, and granulation so as to obtain a polylactide/cellulose nanofiber composite material; then plasticizing and melting the polylactide/cellulose nanofiber composite material in a microporous foaming injection molding machine; uniformly mixing same with a supercritical fluid foaming agent in the injection molding machine; injecting same into a mold cavity; and subjecting the resultant to post-treatment so as to obtain a polylactide foam material. The polylactide foam material has a sandwich structure, in which two outer surface layers are solid layers that do not contain any foam, and the sandwiched layer is a foam layer having a cellular structure.

Molding Material, Molded Body, And Molded Body Production Method
20250073964 · 2025-03-06 ·

A molding material of the present disclosure includes cellulose fibers, a resin melting at 200 C. or lower, and polyurethane, the molding material having complex viscosity at 180 C. of 3000 Pa.Math.s or more and 147000 Pa.Math.s or less. The resin is preferably at least one selected from the group consisting of polypropylene and polylactic acid.

Seamless end connection for conveyor belts
09829068 · 2017-11-28 · ·

An endless conveyor belt loop includes a conveyor belt that has an elongated body and a substantially uniform width. The ends of the conveyor belt each include a splice formation extending across the width of the conveyor belt that are each configured to mate with the other. A thermoplastic connector is thermally engaged between exposed surfaces formed by the splice formation at the ends of the conveyor belt. When the splice formations are aligned, the thermoplastic connector is thermally engaged and continuously interconnected between the ends for conveyor belt to form a seamless end connection. The thermoplastic connector comprises a thermoplastic copolyester elastomer.

Seamless end connection for conveyor belts
09829068 · 2017-11-28 · ·

An endless conveyor belt loop includes a conveyor belt that has an elongated body and a substantially uniform width. The ends of the conveyor belt each include a splice formation extending across the width of the conveyor belt that are each configured to mate with the other. A thermoplastic connector is thermally engaged between exposed surfaces formed by the splice formation at the ends of the conveyor belt. When the splice formations are aligned, the thermoplastic connector is thermally engaged and continuously interconnected between the ends for conveyor belt to form a seamless end connection. The thermoplastic connector comprises a thermoplastic copolyester elastomer.

MOLDABLE NATURAL FIBER NONWOVEN WIRE HARNESS TROUGH AND METHOD OF CONSTRUCTION THEREOF

A nonwoven trough and method of construction thereof are provided. The nonwoven trough includes at least one nonwoven wall formed from a mixture of bonded natural cellulosic fibers and thermoplastic fibers. The at least one nonwoven wall extends along a longitudinal axis and has a midsection and opposite end portions. The midsection has a base and a pair of walls extending upwardly from the base to provide the midsection with a generally U-shaped cross-section taken generally transversely to the longitudinal axis. At least one flange extends laterally from the at least one nonwoven wall, wherein the flange is configured for attachment to a vehicle member.

SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD
20170203478 · 2017-07-20 ·

A sheet manufacturing method includes defibrating a defibration object into a defibrated material in the atmosphere, mixing, in the atmosphere, additive agents including resin into the defibrated material that has been defibrated, adding moisture to a mixture of the defibrated material and the additive agents after the mixing is completed, and heating the mixture that has been moisture-added.