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Skychem Group @UCjw97o7DQLlImvqD28Z9KzA@youtube.com

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Skychem Group, as a professional chemical solutions provider

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in the future - u will be able to do some more stuff here,,,!! like pat catgirl- i mean um yeah... for now u can only see others's posts :c

Skychem Group
Posted 6 months ago

Happy Women's Day

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Skychem Group
Posted 11 months ago

Exciting News! We're thrilled to announce our participation in the 29th IRANTEX 2023 Exhibition๐ŸŒŸ
Join us at ๐‡๐š๐ฅ๐ฅ ๐Ÿ“ ๐’๐ญ๐š๐ง๐ ๐Ÿ“๐Ÿ๐Ÿ, where we'll be showcasing the latest innovations in ๐“๐ž๐ฑ๐ญ๐ข๐ฅ๐ž ๐ƒ๐ฒ๐ž๐ฌ& ๐“๐ž๐ฑ๐ญ๐ข๐ฅ๐ž ๐€๐ฎ๐ฑ๐ข๐ฅ๐š๐ซ๐ข๐ž๐ฌ. This event is a must-visit for anyone in the textile industry!
โฐ ๐’๐š๐ฏ๐ž ๐ญ๐ก๐ž ๐๐š๐ญ๐ž: October 15th to 18th 2023
๐Ÿ“ ๐‹๐จ๐œ๐š๐ญ๐ข๐จ๐ง: Tehran, Iran
Stay tuned for updates on our exclusive products and special offers during the event. We can't wait to see you there!
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๐ŸŒŸ ุฃุฎุจุงุฑ ู…ุซูŠุฑุฉุŒ ูŠุณุนุฏู†ุง ุฃู† ู†ุนู„ู† ุนู† ู…ุดุงุฑูƒุชู†ุง ููŠ ู…ุนุฑุถ ุฅูŠุฑุงู†ุชูƒุณ ุงู„ุชุงุณุน ูˆุงู„ุนุดุฑูŠู† 202. ๐ŸŒŸ
ุงู†ุถู… ุฅู„ูŠู†ุง ููŠ ุงู„ู‚ุงุนุฉ 5 ุฌู†ุงุญ 511ุŒ ุญูŠุซ ุณู†ุนุฑุถ ุฃุญุฏุซ ุงู„ุงุจุชูƒุงุฑุงุช ููŠ ๐“๐ž๐ฑ๐ญ๐ข๐ฅ๐ž ๐ƒ๐ฒ๐ž๐ฌ& ๐“๐ž๐ฑ๐ญ๐ข๐ฅ๐ž ๐€๐ฎ๐ฑ๐ข๐ฅ ๐š๐ซ๐ข๐ž๐ฌ. ู‡ุฐุง ุงู„ุญุฏุซ ูŠุฌุจ ุฒูŠุงุฑุชู‡ ู„ุฃูŠ ุดุฎุต ููŠ ุตู†ุงุนุฉ ุงู„ู†ุณูŠุฌ!
โฐุงุญูุธ ุงู„ุชุงุฑูŠุฎ: ู…ู† 15 ุฅู„ู‰ 18 ุฃูƒุชูˆุจุฑ 2023
๐Ÿ“ ุงู„ู…ูˆู‚ุน: ุทู‡ุฑุงู†ุŒ ุฅูŠุฑุงู†
ุชุฑู‚ุจูˆุง ุงู„ุชุญุฏูŠุซุงุช ุญูˆู„ ู…ู†ุชุฌุงุชู†ุง ุงู„ุญุตุฑูŠุฉ ูˆุงู„ุนุฑูˆุถ ุงู„ุฎุงุตุฉ ุฎู„ุงู„ ุงู„ุญุฏุซ. ู„ุง ูŠู…ูƒู†ู†ุง ุงู„ุงู†ุชุธุงุฑ ู„ุฑุคูŠุชูƒู… ู‡ู†ุงูƒ!๐Ÿ’ฅ๐Ÿ’ฅ
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Skychem Group
Posted 1 year ago

TTME - Tashkent International Exhibition for Textile machinery and technologies is held in UEC Uzexpocentre Tashkent on 13 to 15 September 2023 showing the companies news of Uzbekistan and internationals related to sectors Textile industry.

Skychem Group dedicates to offering exciting products and amazing process innovations for the future of the textile industry.

Do not miss the opportunity to visit us at OUR BOOTH #3-J71.

#Tiankunexhibition #tiankunchemical #textiletech #TXFhighwashingseries #KXFhighwashingseries #SWFsuperwashingfastnessseries #highwashingdyes #chemicalsuppliers #dyeingfabric #dispersedyes

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Skychem Group
Posted 1 year ago

Common Problems And Solutions In The Dyeing Process

Problem 1: Colour Difference


Dyed products have different shades of colour and light. According to the difference of the colour difference is divided into the same batch of colour difference and the same horse colour difference. The same batch of colour difference refers to the same batch of products, a colour number of products, boxes and boxes, pieces and pieces, packages and packages, pi and pi between the existence of colour difference. The colour difference of the same pi refers to the colour difference between the sides of the same pi, the colour difference between the front and back or the colour difference between the front and back of the same pi.


Causes
1.The reason of grey fabric
2. Dyes are not evenly distributed on the fabric first.
Fabric factors (fabric sizing)
Liquid-absorbing factor (liquid absorption, uneven penetration)
Pre-drying factor (uneven drying)
3. Different degree of fixation of dyestuff on fabric: improper control of fixation conditions (e.g. baking)
4. Improper selection of dyestuff
5. Dye colour and light variations
Pre-dyeing factors (whiteness of semi-products, pH value, etc.)
Dyeing factors (e.g. too high temperature)
Post-dyeing factors (process and additives in finishing)
Soaping factor
6. Operating reasons: uneven chemical material, improper addition of material; uneven cloth on roll dyeing.

Solutions
1. Strengthen the blank inspection to ensure the quality of blank cloth.
2. Select suitable equipment, use uniform rolling or improve the uniformity of rolling.
3. Strengthen the management of training and bleaching, and provide qualified semi-products.
Use the same blank for the same batch of dyed goods
Dry the cloth surface evenly before dyeing
The shaping effect before dyeing should be even
Control the pH value of cloth after mercerisation to be neutral.
4. Reasonable selection of dyestuff (similarity of dyeing curves, strengthening of dyestuff testing, etc.).
5. Add levelling auxiliaries when dyeing.
6. Reasonable dyeing process
7. Pay attention to the post-dyeing treatment, washing and soaping should be sufficient.
8. Selection of finishing auxiliaries should be careful, and process conditions should be consistent.

Problem 2: The Colour Does Not Match The Sample

The colour of the finished dyeing product does not match the colour of the specified samples, and exceeds the permissible colour difference standard. Performance: does not match the same kind of cloth samples (production samples and original samples of the same fibers, the same tissue of the colour samples), does not match the reference sample (different raw materials and different tissue of the colour), does not match the transaction of small samples (provided to the customer and the two sides to determine the samples), does not match the digital samples (provided by the customer with a computer colour matching system of digital samples)

Causes
1. The development of improper dyeing process, the size of the sample production conditions are not the same
2. Audit colour sample light source is not uniform
3. Dyeing plan is not well arranged
4. Dyes, auxiliaries, batch management is not good
5. Dyeing process conditions, operation mastery is not good
Semi-products do not meet the requirements
Dyeing with hard water
Improper management of dyeing
The amount of dyeing material is weighed wrongly
Dyeing without strict mastery of process conditions

Solution
1. The organisation specification of the big and small sample fabrics should be the same, and the semi-products process should be the same;
2. The pressure of rollers should be fixed when rolling and dyeing, and the bath ratio should be consistent when dipping and dyeing;
3. The size of the sample of the same dyeing process conditions; (dyes, auxiliaries, temperature, bath ratio, etc.)
4. Dyes should be screened, easy to change colour dyes are not used.
5. The use of standard light source (or computer colour measuring instruments)
6. Reasonable arrangement of dyeing production plan
7. Strengthen the management of dyes and auxiliaries
Strict process discipline
Grasp the three levels of inspection (self-inspection of blockers, inspection of team and workshop).
Master the process conditions, ensure that the car according to the process
Grasp the sample of each car or each vat of cloth, and post the sample system.

Problem 3: Color Spots

Uneven color of the cloth surface, which shows a block of dark or light irregular color spots.

Causes
1). Fiber raw materials, fabric tissue uniformity
2). Pre-processing fabric uniformity
3). Dyeing reasons
Dye uniformity (dye migration) is poor.
Swimming shift of dyestuff during dyeing;
Dye fineness is too fine;
Unreasonable process (e.g. too fast temperature rise and fall)
4). Improper operation (such as feeding too fast, drying too fast)
5). Equipment problems
Such as disperse dyes after dyeing polyester heat shaping machine oven temperature are also easy to produce color difference and color flower, rope dyeing machine whose pump force is not enough is also easy to cause color flower.

Solutions
1) Strengthen the inspection of blank cloth.
2) According to the nature of the fiber, choose the dye with good leveling.
3) Strengthen the pretreatment to ensure the quality of semi-products.
4) Rolling rate should be even;
5) Adding leveling auxiliaries;
6) Adopt the dyestuff to reach the required fineness range;
7) Drying temperature from low to high, to avoid the dye to produce swim shift.
8) The dyeing process is reasonable and the process conditions are strictly controlled.
9) Strengthen the inspection and debugging of equipment.
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