UR 1618 AMYL, Powder Textile Amylase Enzyme for Desizing Application
UR 1618 amylase (powder) is a highly effective biological enzyme desizing agent, specifically designed for removing starch-based sizing agents from cotton, linen, viscose, and blended fabrics.
It significantly improves the wettability of fibers and subsequent dyeing and finishing performance. Its powder form facilitates transportation and storage, and its activity remains stable after dissolution. It can rapidly catalyze the hydrolysis of starch into soluble sugars under moderate to low temperatures, resulting in clean desizing without damaging the fibers.
UR 1618 amylase (powder) is suitable for the desizing process in textile pretreatment and can be used through immersion, spraying, or continuous washing. It is widely used in weaving mills, knitting mills, and dyeing and finishing enterprises, and is especially suitable for shirt fabrics, bedding fabrics, and high-end garment fabrics that require high whiteness and even dyeing.
UR 1618 amylase (powder) helps improve desizing efficiency, reduce energy consumption, promote environmentally friendly and clean production, and enhance overall dyeing and finishing quality.
Technical Data Sheet
Introduction
UR 1618 AMYL is a highly concentrated powder Amylase which can be applied under a wide range for de-sizing treatment on cotton and rayon fabrics in textile industry. It effectively and evenly removes size, without damage to fabrics, ensuring the smooth progress of subsequent dyeing and other processing procedures. It is suitable to be reformulated to ready-to-used product before used in the dyeing mills or denim washing workshops.
Typical Properties
● Appearance: Brown Powder
● Activity: 15,000u/ml
● pH: 6.0-7.0
● Density: 0.55-0.75g/mL
Temperature
● Effective Temperature Range : 40℃ – 100℃
● Optimum Temperature Range : 40℃ – 90℃
pH Range
● Effective pH Range : 5.0 – 8.0
● Optimum pH Range: 6.0 –7.5
Features and Benefits
● Works effectively under a wide range of pH and temperature conditions.
● Effectively hydrolyzes and removes starch-based sizes, offering excellent biodegradability.
● Significantly reduces the consumption of chemicals and lowers the COD/BOD levels in wastewater.
● Leaves de-sized fabrics with a soft hand feel and improves their subsequent wet processing performance.
● Suitable for the de-sizing of cotton, rayon, and their blended fabrics.
● Can be used directly or diluted. Demonstrates good compatibility with most auxiliaries (prior verification is recommended) for easy formulation.
Application Process
UR 1618 AMYL can be applicable for Pad Steam, Cold Pad-batch, Overflow, Jig dyeing, Hank dyeing, Wash.
Method: Stacking method
● Process: Singeing (two-face and two-back) —rolling enzyme solution (50℃ –70℃, liquid rolling rate 80-100%, room temperature to 40℃ for 4-10 hours, pH value adjusted to 6.5-7.0)—hot water washing (60℃ – 95℃, wash 3-6 grids)—wash in cold water.
Suitable for Cotton Woven/Rayon Woven and Blended Fabrics.
● Impregnated method: Liquor ratio: 1:1, 60-80℃ treatment for 10-30min—hot water washing.
Jigger:60-80℃ x 6times—hot water washing.
Suitable for Rayon Woven and Blended Fabrics.
● J-BOX: Two dipping and two rolling (50-70℃, liquid rolling rate 80-100℃, pH value adjusted to 6.5 to 7.0—stacking (50-80℃ for 20-30mins) —hot water washing (60-95℃, water washing for 3-6 compartments) —washing in cold water.
Suitable for Cotton Woven/ Rayon Woven and Blended Fabrics.
Recommended Dosage
Dosage: 0.2g/L – 0.5g/L (basing on original concentrated UR 1618 AMYL) Recommend to use after the dilution, and try the dosage according to customer’s requests. Note: UR 1618 AMYL can be used after dilution, after dilution we recommend to use 1.5g/L-3.2g/L, please try in the lab to confirm the suitable dosage for your application, because for different fabrics, different process, different desired performances, the specific dosage may vary between different customers.
Dilution Method
(1) Prepare A water solution with 10-15% industrial salt
(2) Once fully dissolved, adjust the pH to a range of 6.2-6.5 using either acetic acid or calcium hydroxide.
(3) Blend UR 1618 AMYL with Solution A in the specified proportion.
(4) Incorporate 0.2%-0.4% Casson and, if required, a suitable amount of caramel color.
Packaging
Standard packaging: 25Kg/drum
Storage
To ensure extend shelf life, store UR 1618 AMYL at 25 ℃ or below in a sealed
container, shelf life 9 months.
About us
UniRule Biotech was established in Shanghai, dedicating to research, develop and manufacture, sales enzymes and textile auxiliaries in order to provide the textile manufacturers with sustainable textile solutions. We have passed the quality management system certification ISO9001 in the enzyme preparation industry and textile auxiliary industry.
Our textile enzymes and auxiliaries have been exported to 30 countries such as USA, Mexico, Brazil, Peru, Colombia, Ecuador, Korea, Japan, India, Singapore, UAE,Turkey, India, Spain, Finland, Morocco, Nigeria, Ecudor, South Africa etc…
Our Services
1. Will give response with 12 hours after receive the customer inquiry.
2. Dedicating to high quality, competitive price, stable supply chain, prompt shipment and good after-sales service.
3. Strictly select the qualified raw materials for high-standard productions.
4. Provide with OEM/ODM services.
5. Free samples could be offered for lab tests.
6. Quick delivery of samples and bulk shipments: available sample stock. 7-10 days available shipment for bulks.
7. We have strong and stable cooperation with Express, such as DHL, FEDEX, UPS, TNT, EMS.
8. We could accept to use your reliable forwarders or our existent forwarders for bulk shipments.
