The present invention provides a preform coating device (10) provided with a cylindrical transfer roller (11) for rotating about a center shaft (111), and an application device for applying a coating liquid in a predetermined thickness to an external peripheral face of the transfer roller (11), the external peripheral face of the transfer roller (11) rotating so as to touch an external peripheral face of a preform (1), and the coating liquid thereby being transferred from the external peripheral face of the transfer roller (11) to the external peripheral face of the preform (1).

A display device includes a display member configured to display an image in a first direction and a cover member on the display member. The cover member includes a flexible member including a front part defining a front plane perpendicular to the first direction, and a first side part connected to a first side of the front part and defining a first side plane different from the front plane, and a rigid member partially overlapping the flexible member and on the front part.

A method (300) of additively manufacturing a composite part (102) comprises depositing a segment (120) of a continuous flexible line (106) along a print path (106). The continuous flexible line (106) comprises a non-resin component (108) and further comprises a photopolymer-resin component (110) that is uncured. The method (300) further comprises delivering a predetermined or actively determined amount of curing energy (118) at least to a portion (124) of the segment (120) of the continuous flexible line (106) at a controlled rate while advancing the continuous flexible line (106) toward the print path (122) and after the segment (120) of the continuous flexible line (106) is deposited along the print path (122) to at least partially cure at least the portion (124) of the segment (120) of the continuous flexible line (106).

A method (400) of additively manufacturing a composite part (102) comprises applying a thermosetting resin (252) to a non-resin component (108) to create a continuous flexible line (106) by pulling a non-resin component (108) through a first resin-part applicator (236), in which a first quantity of a first part (253) of the thermosetting resin (252) is applied to the non-resin component (108), and by pulling a non-resin component (108) through a second resin-part applicator (237), in which a second quantity of a second part (255) of the thermosetting resin (252) is applied to at least a portion of the first quantity of the first part (253) of the thermosetting resin (252), applied to the non-resin component (108). The method (400) further comprises routing the continuous flexible line (106) into a delivery guide (112) and depositing, via the delivery guide (112), a segment (120) of the continuous flexible line (106) along a print path (122).

A method (300) of additively manufacturing composite part (102) comprises depositing a segment (120) of a continuous flexible line (106) along a print path (122). The continuous flexible line (106) comprises a non-resin component (108) and further comprises a photopolymer-resin component (110) that is uncured. The method (300) further comprises delivering a predetermined or actively determined amount of curing energy (118) at least to a portion (124) of the segment (120) of the continuous flexible line (106) at a controlled rate while advancing the continuous flexible line (106) toward the print path (122) and after the segment (120) of the continuous flexible line (106) is deposited along the print path (120) to at least partially cure at least the portion (124) of the segment (120) of the continuous flexible line (106).

A method (300) of additively manufacturing a composite part (102) comprises depositing a segment (120) of a continuous flexible line (106) along a print path (122). The continuous flexible line (106) comprises a non-resin component (108) and a photopolymer-resin component (110) that is partially cured. The method (300) also comprises delivering a predetermined or actively determined amount of curing energy (118) at least to a portion (124) of the segment (120) of the continuous flexible line (106) at a controlled rate while advancing the continuous flexible line (106) toward the print path (122) and after the segment (120) of the continuous flexible line (106) is deposited along the print path (122) to at least partially cure at least the portion (124) of the segment (120) of the continuous flexible line (106).

A method (400) of additively manufacturing a composite part (102) comprises pushing a continuous flexible line (106) through a delivery guide (112). The continuous flexible line comprises (106) a non-resin component (108) and a photopolymer-resin component (110) that is partially cured. The method (400) also comprises depositing, via the delivery guide (112), a segment (120) of the continuous flexible line (106) along a print path (122). Additionally, the method (400) comprises delivering curing energy (118) at least to a portion (124) of the segment (120) of the continuous flexible line (106) deposited along the print path (122).

A method (400) of additively manufacturing a composite part (102) is disclosed. The method (400) comprises depositing, via a delivery guide (112), a segment (120) of a continuous flexible line (106) along a print path (122). The continuous flexible line (106) comprises a non-resin component (108) and a thermosetting-epoxy-resin component (110) that is partially cured. The method (400) also comprises maintaining the thermosetting-epoxy-resin component (110) of at least the continuous flexible line (106) being advanced toward the print path (122) via the delivery guide (112) below a threshold temperature. The method (400) further comprises delivering a predetermined or actively determined amount of curing energy (118) to the segment (120) of the continuous flexible line (106) at a controlled rate while advancing the continuous flexible line (106) toward the print path (122) to at least partially cure the segment (120) of the continuous flexible line (106).

A method (400) of additively manufacturing a composite part (102) comprises applying a photopolymer resin (252) to a non-resin component (108) while pushing a continuous flexible line (106) through a delivery assembly (266). The continuous flexible line (106) comprises the non-resin component (108) and a photopolymer-resin component (110) that comprises at least some of the photopolymer resin (252) applied to the non-resin component (108). The method (400) also comprises depositing, via the delivery assembly (266), a segment (120) of the continuous flexible line (106) along a print path (122). The method (400) further comprises delivering curing energy (118) to at least a portion (124) of the segment (120) of the continuous flexible line (106) deposited along the print path (122).

A method (400) of additively manufacturing a composite part (102) is disclosed. The method (400) comprises applying a thermosetting resin (252) to a non-resin component (108) of a continuous flexible line (106) while pushing the non-resin component (108) through a delivery guide (112) and pushing the continuous flexible line (106) out of the delivery guide (112). The continuous flexible line (106) further comprises a thermosetting resin component (110) that comprises at least some of the thermosetting resin (252) applied to the non-resin component (108). The method (400) further comprises depositing, via the delivery guide (112), a segment (120) of the continuous flexible line (106) along the print path (122).