摘要:
An object of the present invention is to provide a fiber aggregate for a molded article having satisfactory appearance that can provide a molded article excellent in stiffness and strength against bending, further excellent in impact resistance and appearance. The object of the present invention is also to provide a pre-sheet and a molded article that are obtained from the fiber aggregate for the molded article. The fiber aggregate for molding according to the present invention includes the fiber component and the thermal fusion bonding resin component, in which the fiber component contains a pulp fiber and a polypropylene fiber; the thermal fusion bonding resin component contains at least one selected from the group consisting of polyethylene and acid-modified polyethylene; a content of the thermal fusion bonding resin component in the fiber aggregate is 3% by mass or more and 18% by mass or less; and when T represents a tensile strength of the fiber aggregate in a first direction, and Y represents a tensile strength of the fiber aggregate in a second direction perpendicular to the first direction, a T/Y ratio is 0.5 or larger and 1.5 or smaller.
摘要:
Die Erfindung betrifft ein Verfahren zur Herstellung eines plattenförmigen Werkstoffes (40), bei dem zumindest eine Folie (10, 20, 30) und Lignocellulosepartikel (11, 12) miteinander verpresst werden, so dass die zumindest eine Folie (10, 20, 30) aufschmilzt und sich mit den Lignocellulosepartikel (11, 12) zu einem plattenförmigen Werkstoff (40) verbindet, wobei der plattenförmige Werkstoff (40) kontinuierlich hergestellt wird.
摘要:
A method for manufacturing an encapsulating material sheet for a solar battery of the invention includes a step of producing an additive-containing pellet by soaking an additive A into a pellet including a polyolefin-based resin as a main component, a step of injecting the additive-containing pellet into a cylinder (103) from a supply opening (101) in an extrusion molder (100), and melting and kneading a resin composition including the polyolefin-based resin and the additive A in the cylinder (103), and a step of molding by extrusion the resin composition from a die (109) in the extrusion molder (100) into a sheet shape.
摘要:
The present invention relates to method for producing a substrate-free decorative surface comprising the steps of of providing two or more types of polymer-based compositions, extruding said polymer-based composition (s) to obtain two or more types of extruded rods, jointly calendering said extruded rods together in a calendering device so as to obtain one or more type(s) of sheet (s), cutting said one or more type (s) of sheet (s) in one or more type(s) of flake (s), agglomerating said flakes to form one or more type(s) of aggregated flakes sheet (s).
摘要:
Provided is a method for producing fine particles in which fine particles having a uniform particle size distribution can be simply obtained with a low environmental load. The present invention relates to a method for producing fine particles including the step of preparing minute pieces by cutting a resin film at equal intervals into a width of 0.05 to 500 µm.