(1) Knowledge about Mao
Hair in English is hair, divided into nylon hair: nylon hair, animal hair: animal hair. According to the material. Animal hair can be divided into goat hair, horse hair, sable hair, yellow squirrel hair, badger hair, squirrel hair and so on. Divided into single color and two-color two-color.
(2) Knowledge about oral tube
The iron ring is divided into aluminum tube aluminum hoop, copper tube copper hoop. According to the material. Commonly used are aluminum tubes. Copper tubes are much more expensive than aluminum tubes. The color of the aluminum tube is oxidized, and it is mainly divided into bright color and matte color, such as: bright black, matte black, bright gold, dumb gold, bright silver, matte silver, etc.. According to the shape, it can be divided into ancient wire, wireless wire, double wire And bullet lines. For example: the color of the tube is bright black, and the shape is ancient lines, called bright black ancient lines.
(3) Knowledge about the handle
The handles are divided into wooden handles, plastic handles and bamboo handles according to their materials. A good material for rubber handles is acrylic handles and acrylic handles. Wooden handles are divided into straight type, ordinary type (with a certain taper) and step according to their shape. Straight tail includes straight round tail, straight flat tail, and straight oblique tail. The common ones are round tail, flat tail and oblique tail.
(4) About printing logo
Printed product marks include silk screen (silk printing), laser engraving (laser engraving), gilding (hot stamping), and roll printing (roll printing).