Wednesday, May 9, 2018

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Fake Mobile Seller in Bangladesh 
It's time to be alert to buy products from unknown seller.
Be safe from fake seller like  Shahriar, Asa.  



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Monday, August 12, 2013

Calcium Carbonate and Magnesium Silicate-Bangladesh



It is one of the most successful group of companies rapidly expanding national and international Trade and Industry which has grown significantly since its beginning with Sunrise Chemicals in 1986. We have focused on world class infrastructure, best-in-class technology, uncompromising quality standards and dynamic product innovation. In target of serving you Paramount industries have been diverting business to various industries and sectors; achieved immense attention of yours and Your Interest is paramount to us.
Establishes in 1987, it’s most modern factory building with all imported machineries from USA and Taiwan is situated on the banks of the river Sitalakhaya, covering an area of 1.5 acre of Land and fully owned by the company. The company produces Calcium Carbonate and Magnesium Silicate. These finished products are mainly used the Paper Mills and Cosmetic Industries


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Saturday, August 3, 2013

ENZYME WASH PROCESS



Enzyme wash

ENZYME WASH

Enzymes are bio chemical substances that behave as catalysts toward specific reactions. What makes very interesting the enzymes under a chemical point of view is their high specificity or in other words, their ability to attack selectively a given substrate.
Among the two traditional enzymes used in the treatments of denim garments (amylase to hydrolyze starches and cellulose to degrade in different way's cotton's cellulose) there is another enzyme that can be employed to attack selectively the molecule that constitutes the blue indigo colour resulting ineffective on other kind of dyes.
The action of enzyme during enzyme wash, it hydrolysis the cellulose, at first it attacks the having projecting fiber and hydrolyzed them. Them it attacks the yarn portion inside fabric and partly hydrolyzed the yarn portion and fadded affect is produced.
Mainly two types of enzyme used in Bangladesh. One is Acid Enzyme (liquid) and another is Neutral Enzyme. Neutral Enzyme is two types -a) Powder form b) Liquid form ie, SL Enzyme.

ACID ENZYME

Acid enzyme colour is slightly brown.
pH range is 4.5 to 5.5
Temperature -40°c -55°c.
Time required 25 mts to 50 mts.
Enzyme affects come within short time.
Staining/Bleeding occurs more in garments.
Production high.

NEUTRAL ENZYME

Enzyme is slightly white powder form.
pH range is 6 to 7.
Temperature -40°c -60°c.
Time required 40 to 70 mts.
Enzyme affects come slowly.
Less staining/bleeding on garments.
With pumic stone comes good affect/abrasion on garments.
In dark shade enzyme affect comes good.

SL ENZYME

SL enzyme is liquid form.
pH range is 6 to 7.
Temperature range 40°c -60°c.
Time required 45 to 80 mts.
Enzyme affects come slowly.
Less staining/bleeding on garments.
With pumic stone come better affect.
In dark shade enzyme affect comes good.

ENZYME WASH

Enzyme wash is required for the following reasons:
To remove the size materials from the garments.
To remove the starch presents on the garments fabrics.
To achieve the high low abrasion (stone affect) on garment and seam abrasion in sewing area.
Enzyme attack as chemically not mechanically for this reason low damage/wastage then stone wash.
For soft feeling to wear the garment.
To achieve the buyer reference sample.
To increase the colour fastness & rubbing fastness.
Especially develop the "Bio-Polishing" affect of cotton/denim.
Enzyme improves the anti-pilling properties.
Enzyme attacks more the surface of the fabrics and gives a very smooth surface.


ENZYME WASH PROCESS

The enzyme washing process of batch of 60 kgs denim men's long pants (Trouser) are described below:

First Step: DESIZING
Lot weight (80 pes) ..... 60 kg denim long pant. Add water @ L : R = 1 : 9 ..... 540 Litre
Machine Running. Temperature........ 60°c.Add Desizing agent @ 0.6 gm / litre ..... 324 gm.Add Detergent @ 0.8 gm / litre......... 432 gm.Time...........10--20 mts.Drop the liquor.Wash 1 time by cold water.
Second Step: ENZYME
Add water @ L : R = 1 : 8 .............. 450 LitreTemperature.......................... 45°c.
Add Acetic Acid @ 0.6 gm / litre ................... 270 gm.Add Anti back staining @ 0.6 gm / litre........ 270 gm.
Add Acid Enzyme @ 2.00 gm / litre ................ 900 gm.Time .............. (Depend upon the shade )...40--60 mts.
Increase temperature to 90°c and run 1 minute (enzyme killing).Drain the bath.Rinse Twice, each 3 minutes.
Third Step: SOFTENING
Add water @ L : R = 1 : 8 ..................... 450 Litre.Add Acetic Acid @ 0.6 gm / litre ............ 270 gm.
Cationic Softner @ 1 gm / litre.............. 450 gm.Temperature................................... Cold.
Time ................................................ 15 to 20 mts.Drain the bath.Then unload the garments on trolley.
Fourht Step:-Hydroextractor Machine
After unloading garments from the washing machine then they are sent to hydroextractor machine to remove excess water from the washed garments.
Fifth Step: Drying Machine
Load 60 kg garments to gas dryer.–Temperature set -75°c to 85°c.
Run about 40 mts.–After then run 10 mts in cold dryer.
Sixth Step:
After dryer, garment goes to quality section for quality checking and good one delivery.

ENZYME WASH PROCESS(MEDIUM SHADE)

The enzyme washing process of batch of 60 kgs denim men's long pant (Trouser) is described below:-
First Step: DESIZING
Lot weight (80 pes) ............ 60 kg denim long pant.Add water @ L: R = 1: 9.............. 540 Litre
Machine Running.Temperature.......................... 60°c.
Add Desizing agent @ 0.6 gm / litre ............ 324 gm.Add Detergent @ 0.8 gm / litre.................... 432 gm.
Time................................ 20 mts.Drop the liquor.Wash 1 time by cold water.
Second Step: ENZYME
Add water @ L: R = 1: 8.............. 450 LitreTemperature.......................... 45°c.
Add Acetic Acid @ 0.6 gm / litre ................ 270 gm.Add Anti Back staining @ 0.6 gm / litre .... 270 gm.
Add Acid Enzyme @ 2.00 gm / litre ............ 900 gm.Time....(Depend upon the shade)...........40---60 mts.
Increase temperature to 90°c and run 1 minute (enzyme killing).Drain the bath.Rinse Twice, each 3 minutes.
Third Step:
Add water @ L : R = 1 : 7 .............. 420 LitreTemperature.......................... 50°c to 60°c.
Add chlorine bleach (k.c.i) @ 20 gm / litre ......... 8400 gm.Add sodium bi carbonate @ 4 gm / litre ............ 1680 gm.Time (Depend upon the shade)............................. 12 to 20 mts.Drop the liquor.
Rinse Twice, each 3 minutes.
Fourth Step:
Add water @ L : R = 1 : 10 ........................... 600 LiterTemperature.................................................... 50°c.
Add sodium hypo sulphite @ 2 gm / litre.....1200 gm.Add detergent @ 0.5 gm / litre ...................... 300 gm.
Time................................ 10 to 15 mts.Drop the liquor.Rinse Twice, each 3 minutes.
Fifth Step: SOFTENING
Add water @ L: R = 1 : 8 .............. 450 Litres.Add Acetic Acid @ 0.6 gm / litre ............ 270 gm.
Cationic Softner @ 1 gm / litre.............. 450 gm.Temperature.......................... Cold.Time........ 15 to 20 mts.
Drain the bath.Then unload the garments on trolley.
Sixth Step: Hydroextractor Machine
After unloading garments from the washing machine then they are sent to hydroextractor machine to remove excess water from the washed garments.
Seven Step: Drying Machine
–Load 60 kg garments to gas dryer.–Temperature set -75°c to 85°c.–Run about 40 mts.
–After then run 10 mts in cold dryer.
Eighth Step:
After dryer garment go to quality section for quality checking and good one delivery.

ENZYME WASH PROCESS (Light shade)

The enzyme washing process of batch of 60 kgs denim men's long pants (Trouser) are described below:-
First Step: DESIZING
Lot weight (80 pes) ............ 60 kg denim long pant.Add water @ L: R = 1: 9.............. 540 Litre
Machine Running.Temperature.......................... 60°c.Add Desizing agent @ 0.6 gm / litre ............ 324 gm.
Add Detergent @ 0.8 gm / litre.................... 432 gm.Time...............................15-25 mts.
Drop the liquor.Wash 1 time by cold water.
Second Step: ENZYME
Add water @ L : R = 1 : 8 .............. 450 Litre
Temperature.......................... 45°c.Add Acetic Acid @ 0.6 gm / litre.............. 270 gm.
Add Anti back staining @ 0.6 gm / litre ... 270 gm.Add Acid Enzyme @ 2.00 gm / litre .......... 900 gm.
Time....... (Depend upon the shade)......40---60 mts.Increase temperature to 90°c and run 1 minute (enzyme killing).Drain the bath.Rinse Twice, each 3 minutes
Third Step:
Add water @ L : R = 1 : 7 .............. 420 LitreTemperature.......................... 50°c to 60°c.
Add chlorine bleach (k.c.i) @ 20 gm / litre ......... 8400 gm.Add sodium bi carbonate @ 4 gm / litre ............ 1680 gm.Time (Depend upon the shade)............................. 12 to 20 mts.
Drop the liquor.Rinse Twice, each 3 minutes.
Fourth Step:
Add water @ L : R = 1 : 10 ........................... 600 LiterTemperature.................................................... 50°c.
Add sodium hypo sulphite @ 2 gm / litre.....1200 gm.Add detergent @ 0.5 gm / litre ...................... 300 gm.
Time................................ 10 to 15 mts.Drop the liquor.Rinse Twice, each 3 minutes.
Fifth Step:
Add water @ L: R = 1: 8........................... 480 LiterTemperature.......................... 60°c.
Add hydrogen peroxide @ 4 gm / litre.... 1920 gm.Add caustic soda @ 1 gm / litre................. 480 gm.
Add detergent @ 1 gm / litre ..................... 480 gm.Time................................ 10 mts.
Drop the liquor.Rinse Twice, each 3 minutes.
Sixth Step: SOFTENING
Add water @ L : R = 1 : 8 .............. 450 Litres.Add Acetic Acid @ 0.6 gm / litre ............ 270 gm.
Cationic Softner @ 1 gm / litre.............. 450 gm.Temperature.......................... Cold.
Time................................ 15 to 20 mts.Drain the bath.Then unload the garments on trolley
Seventh Step: Hydroextractor Machine
After unloading garments from the washing machine then they are sent to hydroextractor machine to remove excess water from the washed garments.
Eighth Step:-Drying Machine –Load 60 kg garments to gas dryer.
Temperature set -75°c to 85°c.–Run about 40 mts.–After then run 10 mts in cold dryer.
Ninth Step:
After dryer garment go to quality section for quality checking and good one delivery.

ENZYME WASH PROCESS(TWILL/CANVAS/POPLIN)

The enzyme washing process of batch of 60 kg Twill/Canvas/Poplin/Cord ray) trouser is described below:-
First Step: DESIZING
Lot weight (Approx 125 pes) ............ 60 kg.Add water @ L : R = 1 : 10 .............. 600 LitreMachine Running.
Add Desizing agent @ 0.6 gm / litre ............ 360 gm.Add Detergent @ 0.5 gm / litre.................... 300 gm.
Temperature.................................... 50°c.Time........................................10---20 mts.Drop the liquor.
Rinse one time 3 minutes.
Second Step:ENZYME
Add water @ L : R = 1 : 8 .... 480 LitreTemperature... 45°c.Add Acetic Acid @ 0.5 gm / litre ............ 240 gm.
Add Acid Enzyme @ 1.2 gm / litre ............ 576 gm.Add Antistain @ 0.50 gm / litre ................ 240 gm.
Time.. (Depend upon the standard)........ 30 to 60 mts.Increase temperature to 90°c and run 1 minute.
Drain the bath.Rinse Twice, each 3 minutes.
Third Step : Softing
Add water @ L : R = 1 : 8 .............. 480 Litres.Add Acetic Acid @ 0.6 gm / litre .......... 288 gm.
Cationic Softner @ 1 gm / litre.............. 480 gm.Silicon (ME) @ 0.5 gm / litre................. 240 gm.
Temperature........ 40°c..Time........ 15 to 20 mts.Drain the bath.Then unload the garments on trolley.
Fourth Step: Hydroextractor Machine
After unloading garments from the washing machine then they are sent to hydroextractor machine to remove excess water from the washed garments.Fifth Step:-Drying Machine–Load 60 kg garments to gas/steam dryer.
–Temperature set -75°c to 85°c.–Run about 35 to 45 mts.–After run 10 to 15 minutes for cold dryer.

Wednesday, July 24, 2013

Raw materials used for textiles printing



Raw materials used for textiles printing

Batu -PH-112A / PH-113A

Chemical Characterization:

                Water Base Printing Materials

Specifications

Environmental Friendly.
Good feel, do not stick back, good crack effect, resistance to water washing, high fastness
Raw materials used for textiles printing
PH-112A Crack ink (white)
PH-113A Crack ink (color printing)
 Characters:
1. Appearance: milky white paste
2. Viscosity: 140000-150000cps
Features:
This product belongs to environmental friendly type.
Good feel, do not stick back, good crack effect, resistance to water washing, high fastness, suitable for any kinds of fabrics.
Use Methods
This product chooses the 100-120 mesh screen to print, use different mesh according to differernt pattern. Generally print two times and scrape twice each time
Printing with PH-112A, base 2 times with elastic transparent paste firstly, print with crack paste, covering 2 times, natural drying or 2 to 3 minutes after going through the drying tunnel, so you can get the crack effect.
Printing with PH-113A, if need to adjust color, base two time with elastic transparent paste firstly, then add 50% PH-113A Crack paste(color printing)into 50% PH-112A Crack paste(white), adjust color more than 5%, covering two times is ok.
 Attention:
1. Choose the match base paste if need base to prevent water-wash stratification
2. Natural drying time is associated with the temperature and air humidity
3. Storage period: At indoor temperature, they can be stored for more than one year, and the storage should keep cool, dry and ventilated.
4. After usage, the inside bag should be fastened in case of exposing to the air, causing crust.
Tips:
 Our company's product information only serves as a test reference data, users need to do sample testing according to their actual production, batch production after confirm qualified.
Dongguan Batu Printing Material Co., Ltd. is located in Dongpeng Industrial Park, No. 150, Jin Mansion Xinmin Rd., Dongguan City, Guangdong Province, integrating the R&D, production and sales of water-based printing materials
Our company has been established for more than 10 years. We are committed to the development of new printing materials, with the perfect quality control system and the first-class sales and service center. Our main products are: High fastness denim flocking pulp

Anti back staining agent for denim fabrics

Trichloroisocyanuric acid (TCCA)



ST-ARN-ST-TCCA-203
Introductions:
Trichloroisocyanuric acid (TCCA) has proven to be a mild oxidant6 and an efficient reagent for performing the cohalogenation of alkenes under mild conditions, thus serving as a new source of electrophilic chlorine to prepare chlorohydrins, b-chloroethers and b-chloroacetates.7 This reagent is a stable and inexpensive solid frequently found in a large number of commercial products for swimming-pool disinfection and easily available in pool supply and some hardware stores.8
Chemical Composition: Trichloroisocyanuric acid (TCCA)
Chemical Formula: C3Cl3N3O3
Molecular Weight: 232.41
Content: 30%~90%
Moister: 0.5%max
PH value: 2.7-3.3
Solubility: 1.2g/100g
  
Applications:
Disinfetant: TCCA is well-known Disinfectant in daily life and public, such as swimming pool, kitchen, hospital, bus station, etc.
Bleacher: TCCA is used as bleacher in industry, such as textile bleaching, chemical fibric protecting
Antiseptic: TCCA is also applied in wood and cotton antispectic.
Proper specification of TCCA will achieve better result. We list several for reference.
 Specifications:
Feature
White powder or granuler with flavour
Model
TCCA 70
TCCA 80
TCCA 90
TCCA 60
Available chlorine
70%
80%
90%
60%
Mositure
≤0.5%
≤0.5%
≤0.5%
≤0.5%
PH value 1%solution
2.7-3.3
2.7-3.3
2.7-3.3
2.7-3.3


Package:
25kg/50kg plastic drum, 25kg/50kg woven bag, 25kg/50kg fiber drum,1000kg big bag. (or as your demand)
Tips: Qingdao St-Arn Imp & Exp Co.,Ltd is an integrative enterprise with manufacturing and trading in water treatment chemicals, oil drilling chemicals,food additives, and so on.
ST-ARN is sub-branch of Ma's Group Inc.at QingDao, as a manufacturer, since 1998, Ma's Group Inc.has invested to build their own factories for satisfying their customers' request at the region of raw materials in
Shandong which is the largest region of raw material in China. Ma's Group Inc.

Detergent



Detergent raw material(LAS60,LAS70,LAS80,LAS85)

Chemical Composition :
Sodium Alkyl Benzene Sulfonate

Specifications:


Typical Data:
Name: Sodium Alkyl Benzene Sulfonate/detergent raw material
Molecular Formula: C18H29NaO3S
Molecular weight: 348.48
Model:LAS60,LAS70,LAS80,LAS85 for export as good surfactant
Sodium Alkyl Benzene Sulfonate (LAS)
Sodium dodecylbenzenesulfonate (SDBS)
Chemical name: Sodium Alkyl Benzene Sulfonate
Synonyms:  Sodium Linear Alkyl benzene sulphonate;LAS;SDBS;sodium dodecyl benzenesulfonate; sodium dodecylphenylsulfonate; Dodecylbenzenesulfonic acid, sodium salt; Natriumdodecylbenzolsulfonat (German); dodecilbencenosulfonato de sodio (Spanish); dodécylbenzène sulfonate de sodium (French); 
Property:
It is a high content anionic surfactant with properties of detergency, moistening, foaming, emulsility and dispersity. The biological degradability of the product is more than 90%.
1). Green-enzyme biochemical function: Ensuring easy penetration of fabric fibers;
2). Brighting function: Making colored cloth much brighter;
3). Softening function: Making cloth softer and more comfortable;
4). Environmentlly protection: Free from contamination, public nuisance and phosphorous.
Specification:

Sodium Alkyl Benzene Sulfonate
Items
LAS-60
LAS-70
LAS-80
LAS-85
LAS-90
Active matter, %
60±2
70±2
80±2
85±2
90±2
Unsaponifiable matter
≥0.18
≥0.18
≥0.18
≥0.28
≥0.28
Moisture, %
≤5.0
≤5.0
≤5.0
≤5.0
≤4.0
PH Value, 25°C, 1% am
7.0-11.5
7.0-11.5
8.0-11
8.0-11
8.0-11

 Application:
 Widely use in detergent industry,forming agglomerated detergent production,oil exploitation,
Chemical fertilizer additives,cement industrial cleaning agent and air-entraining agent, textile and dyeing agent,printing and filter agent in silk.
It can be used directly to formulate detergents for household and industry use. Because of its hygroscopicity, please use it immediately after the bag is open.
 1. High-efficiency emulsifying agent for the polymerization of pressure sensitive adhersive, use level: 1%-0.1%.
2. As raw material for high-grade cleaning agent, eradicator and detergents.
3. As anti-static additive for textile oils.
4. As excellent anti-static agent for polyester base materials.
Packing and load pictures:
In 12.5 Kg net woven bags or craft-paper bags or as customer's request.


Detergent Raw Materials
Names: Detergent Raw Materials
Chemical Composition
linear alkyl benzene sulphonic acid
Dodecyl AlkylBenzene Sulfonic Acid
Sodium Alkyl Benzene Sulfonate

Structural formula
R-C6H4-SO3H
Typical Data:
Classification: Sulfonic Acid
Names: linear alkyl benzene sulphonic acid
Appearance: Brown sticky liquid
Application: Detergent Raw Materials
Brand Name: BlueRibbon
Purity: 96%

                Dissolve: Easy to dissolve in water

Specifications

LABSA96%-- hand wash raw materials in chemical
1.Di-2-ethylhexyl phthalate DOP 99.5%
2.washing powder,civil detergent cleanser and industrial detergents
Usage: Used for cival and industry detergents and other fields.
Name: Dodecyl AlkylBenzene Sulfonic Acid
(LABSA, DBSA, DDBSA)
Structural formula : R-C6H4-SO3H
Test Items
Specifications
Appearance(25)
Brown sticky liquid
Active Matter(%)
≥96
Free oil(%)
≤2.0
Sulphate(%)
≤1.5
Color(5% Am.aq.sol.)Klett
≤50

Description: It is a kind of weak organic acid and easy to dissolve in water .
Application: Widely applied in washing powder , civil detergent cleanser and industrial detergents.
Packing: Packed in plastic drums netted 210/215kgs

Products:LABSA 96%.
Appearance: Brown viscous fluid in appearance with acidity.
Description : The product has the action of detergency, moistening ,foaming, emulsion. dispersionand brown viscous fluid in appearance with acidity. it is non-flammable. quickly  dissolved in water, not dissolved in normal organic solvent. the product has strong absorbency. it would be unclear viscous liquid after absorbed water.
Specification:



Quality standard
Items
Premium grade 
First grade 
Secondary grade 
Active Matter(%) 
≥97 
≥96 
≥90 
Free Oil(%) 
≤1.5 
≤2.0 
≤2.5 
Inorganic Acid(%) 
≤1.5 
≤1.5 
≤1.5 
Colour(Klett) 
≤35 
≤50 

Use
        The product is used as the raw material to produce kinds of detergent, emulsion. Such as laundry powder, dish wash cleaner, dyeing assistant in textile industrial, degrease agent in electroplate and leather manufacture, de-inking.

Raw materials for detergent powder making, raw materials for washing powder making, raw materials for soap powder making.  

Washing powder making ratio
Ingredients
Content (%)
LAS
18
Sodium sulfate
40.8
CMC
10
Sodium carbonate
15
perfume
0.2
Blue speckles
6
4A Zeolite
10
 Tips from Shandong QiangLi Daily Chemical Co
1. OEM orders or ODM service are welcome, using your own logo/brand, your own formula(chemical ingredients, fragrance), packaging, language can be done according to your request.
 2. Quality: economy, mid or high can be done (LAS 3%—26%), advanced production equipment and strict quality control before packing.
3. Spec.: at buyer’s request (15g, 30g, 110g, 200g, 250g, 500g, 700g, 750g, 1kg, 2kgs, 2.5kgs, 3kgs, 4kgs, 5kgs, 8kgs, 9kgs, 10kgs, 15kgs, 20kgs, 25kgs )
4. Fresh fragrance: strong floral, lemon, Jasmin, lily or and so on.
5. Colorful speckles: blue, red, green and so on.
6. Density: 250-550G/L, let the package looks good
7. Suds: high, medium or low meet your request.
8. Formula: gentle, Eco-friendly, non-harmful to our hands, protect fabrics and make clothes bright, keep fragrance lasing.
9. Design: can be done according to client’s artwork, or help finish the amazing design for perfect appearance
10. Packing: inner is plastic, outer is PP woven bag or carton
11. Suitable for machine or hand washing at cool, normal, warm temperature; suitable for washing both in hard and soft water.
12. Sample testing: we have our Lab, can test your sample’s chemical ingredients
Shandong QiangLi Daily Chemical Co., Ltd. established in 1997and located in the beautiful city Leling,Dezhou.through 20 years development,our company own an area of 53,000 square meters and 320 employees, maor than 50 senior professional and technical personnel.
textile bleaching