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HT701 Staple Sizing Roller

HUELLER supplies HT701 covering, earlier named as SITEC, and know-hows to staple sizing for a big list of OEMs. For decade of research with HT701, ever-stable and adjustable sizing result among surface pick-up, interior pick-up and refined fiber hairiness can be achieved, as well as economy, reduce by 30% for certain samples, in the process and high efficiency, up to 98% for certain samples, brought to weaving. HT701 offers much longer working life and regrinding interval, which means lower maintenance and parts cost. Moreover with the HT701-2 version, that can realize a general 2 years  regrinding-free performance, due to very good heat & abrasion resistance, improved cut resistance and excellent wet ends control. The covering confines its hardness changing within 2 ShA during heating up and a much slower hardness increasing after years of performance, that offers ever-stable sizing result and grants with maximized weaving efficiency.

Anti-def      ow-hows are always there ready for you.


Characteristics of HT701:

HT701-01(the brown version)

⊙Economy and general solution;

⊙Works for most cases;

⊙Selective hardness;

⊙Stable hardness and result;

⊙No wet ends;

⊙Regrinding every 8-12 months;

⊙Optional micro-porous surface.

HT701-02(the black version)

⊙Hi-performance solution;

⊙Survives in harsher chem. & temp.;

⊙Better for blend yarn sizing; 

⊙Selective hardness;

⊙Stable hardness and result;

⊙No wet ends;

⊙Regrinding every 12-24 months;

⊙Not recommended for PET sizing;

⊙Optional micro-porous surface.