rolag การใช้

• The aligned fibre is then peeled from the card as a rolag.
• The rolag is spun without much stretching of the fibers from the cylindrical configuration.
• The rolag is spun without much stretching of the fibres from the cylindrical configuration.
• If properly prepared, a rolag will be uniform in width, distributing the fibres evenly.
• Drafting is done by pinching off a short section of the rolag, and then pulling back while twist is added to it.
• Yarns spun from a rolag will not have all the fibers parallel to the yarn though, with the short draw technique, many will be.
• This is done by allowing twist into a short section of the rolag, and then pulling back, without letting the rolag change position in your hands, until the yarn is the desired thickness.
• This is done by allowing twist into a short section of the rolag, and then pulling back, without letting the rolag change position in your hands, until the yarn is the desired thickness.
• This is done by allowing twist into a short section of the rolag, and then pulling back, without letting the rolag change position in one's hands, until the yarn is the desired thickness.
• This is done by allowing twist into a short section of the rolag, and then pulling back, without letting the rolag change position in one's hands, until the yarn is the desired thickness.
• Rolag is peeled from the card . < !-- If the wool contains a lot of vegetable matter, much of it will fall out during the carding process, which is the reason for a drop cloth.
• Once all the wool has been transferred, the cards are swapped hand-for-hand and the process repeated until all of the fibre is sufficiently aligned and satisfactorily free of debris at which time a rolag is peeled from the card .-->
• A big drum carder, though, will then take that bat and turn it into roving, by stretching it thinner and thinner, until it is the desired thickness ( often rovings are the thickness of a wrist ) . ( A rolag differs from a roving because it is not a continuous strand, and because the fibres end up going across instead of along the strand . ) Cotton fibres are fed into the machine, picked up and brushed onto flats when carded.