摘要:
Arranged in the middle of an upper communication sleeve is a first shutter that is moved back and forth in a horizontal open-close direction to open and close a first communication path that makes the inside of a first bobbin chamber and the inside of a furnace body communicate with each other. Arranged in a middle of a lower communication sleeve is a second shutter that is moved back and forth in a horizontal open-close direction to open and close a second communication path that makes a second bobbin chamber and the inside of the furnace body communicate with each other.
摘要:
A device of executing vacuum processing has a chamber capable of keeping the chamber as a whole in a depressurized state; a feeding roller so disposed as to hang a reinforcement fiber down in the chamber; a processor so disposed in the chamber as to pass the reinforcement fiber hung down in the chamber through the processor; a capture device so disposed as to capture and keep a leading end of the reinforcement fiber passing the processor and vertically falling down in place; a winding bobbin configured to wind the reinforcement fiber processed by the processor; and a resilient cord withdrawn in synchronism with the winding bobbin from a first position where the resilient cord surrounds the leading end kept in place by the capture device to a second position where the resilient cord gets in contact with and leads the reinforcement fiber to the winding bobbin.
摘要:
Arranged in the middle of an upper communication sleeve 21 is a first shutter 25 that is moved back and forth in a horizontal open-close direction to open and close a first communication path 23 that makes the inside of a first bobbin chamber 11 and the inside of a furnace body 3 communicate with each other. Arranged in a middle of a lower communication sleeve 53 is a second shutter 57 that is moved back and forth in a horizontal open-close direction to open and close a second communication path 55 that makes a second bobbin chamber 33 and the inside of the furnace body 3 communicate with each other.
摘要:
Arranged in the middle of an upper communication sleeve 21 is a first shutter 25 that is moved back and forth in a horizontal open-close direction to open and close a first communication path 23 that makes the inside of a first bobbin chamber 11 and the inside of a furnace body 3 communicate with each other. Arranged in a middle of a lower communication sleeve 53 is a second shutter 57 that is moved back and forth in a horizontal open-close direction to open and close a second communication path 55 that makes a second bobbin chamber 33 and the inside of the furnace body 3 communicate with each other.
摘要:
A ceramic matrix composite component coated with environmental barrier coatings includes a substrate formed of a silicide-containing ceramic matrix composite, a silicon carbide layer deposited on a surface of the substrate, a silicon layer deposited on a surface of the silicon carbide layer, a mixed layer made of a mixture of mullite and ytterbium silicate and deposited on a surface of the silicon layer, and an oxide layer deposited on a surface of the mixed layer.