HTZYME SM

(Multi-scouring enzyme)

 

Main composition

-- Efficient enzyme compound

 

General properties

-- Appearance:                    white to light yellow granule

-- pH:                                 11.5 ± 1  (1% solution)

-- Solubility:                       easily soluble in water

 

Properties and fields of application

-- Brand new efficient green chemical for pretreatment, as a great revolution to the traditional caustic process.

-- Prevents fibre excessive damage and reduces weight loss (3 – 5% less than traditional process).

-- Obviously improves whiteness, capillary effect and hydrophilicity, as well as dyeing ability and leveling.

-- Easily wash off and can reduce washing times with easy operation.

-- Provides an efficient way to an economic, green and short process solution.

 

Application

-- Pretreatment of woven, knitted cotton blends and yarn

Knitted cotton fabrics, yarn

HTzyme SM:                    2 – 3 g/L

Water:                              1 – 2 g/L

NaOH/Na₂CO₃:                 0 – 1 g/L

Liquor ratio:                     1: 10 – 20

Temperature:                    95 – 100℃

Time:                               50 – 60 min

Procedure

Add HTzyme SM into the tank → Heat to 50 – 60℃→ Add H₂O₂ → Heat to 130℃ and retain 15 min or heat to 120℃ and retain 25 min or heat to 100℃ and retain 50 – 60 min → Drain → One hot rinse at 60℃→ Drain → Peroxide killer treatment for 10 – 15 min → Dyeing

 

Woven fabrics

Procedure                                Cotton                          Polyester

HTzyme SM                            20 – 40 g/L                   10 – 15 g/L

Water                                      12 – 18 g/L                   5 – 12 g/L

Scouring agent                         4 g/L                            4 g/L

Procedure

Pad with HTzyme SM liquor → Steam at 100 ± 2℃ × 60 – 70 min → Rinse

 

Packing and storage

-- Packing:                          25 kg/bag

-- Storage:                           12 months in cool and dry place