Semicircular wire expanding roll

Patent number: ZL 2016 2 0704042.8

Features:
The bottom structure of the semi-circular wire is closely combined with the roller body, which effectively solves the problem of slippage.
The side of the semi-circular wire is combined with the roller body without gaps, and it is not easy to plug oil, dust, etc., keeping the roller body clean and effectively protecting the fabric.
The vertical structure on the side of the semi-circular wire effectively improves the spreading ability.
The top structure of the semicircular wire is in smooth contact with the fabric to avoid damage to the fabric.

Scope of application:
It is suitable for heavy fabrics such as blankets and short piles, as well as ultra-thin and ultra-thin knitted fabrics, and is widely used.
It is suitable for expanding rolls for heavy fabrics such as felts and short piles. It is recommended to use standard U1U2/C1C2/R1/P1P2, and Guangtai guide rolls P grade or Y grade can be selected according to the width or strength requirements.
It is suitable for expanding rollers for thin polyester knitted fabrics such as cotton yarn and elastic cloth. It is recommended to use standard U2U3/C2C3/R2R3/P3P4P5, and Guangtai guide rollers P grade or G grade can be selected according to the width or strength requirements.
It is suitable for widening rollers of low tension ultra-thin and ultra-sensitive knitted fabrics such as swimwear, lace, spandex, etc. It is recommended to use standard U3/C3/R3/P4P5 and Guangtai guide roller G grade.