Linen Art Textile Engineer Interview Questions, Process, and Tips

Tex, denier, and NM are units of measurement for textile fibers. Indirect count system measures length per unit weight, while direct count system measures weight per unit length.

• Tex is the weight in grams of 1 kilometer of fiber.

• Denier is the weight in grams of 9,000 meters of fiber.

• NM (metric count) is the number of kilometers of fiber per kilogram.

• Indirect count system is used for cotton and measures length per unit ...read more

Good linen yarn should have high strength, low hairiness, and uniformity.

• High strength to withstand weaving and washing

• Low hairiness to prevent pilling

• Uniformity in thickness and color

• Absence of knots, slubs, and other defects

• Proper moisture content to prevent breakage

• Good evenness and smoothness

• Proper twist to prevent snarling and tangling

Hackling, drawing, spinning, winding, and packing are processes in textile engineering. Set weight, draft, and good/bad draft are important terms.

• Hackling is the process of combing fibers to remove impurities and align them.

• Drawing is the process of reducing the thickness of fibers by pulling them through a series of rollers.

• Spinning is the process of twisting fibers together to create yarn.

• Winding is the process of tr...read more

Precautions of packing include proper labeling, cushioning, and securing of the product. Color variation refers to differences in color between batches or lots of the same product.

• Labeling should include product name, quantity, and handling instructions.

• Cushioning materials such as bubble wrap or foam should be used to protect the product during transport.

• Securing the product with straps or tape can prevent it from shi...read more

Pin hole damage is a small hole in the fabric caused by a sharp object. Wet strength is the strength of the fabric when wet. Wet spg. is done in linen to determine its strength when wet. Linen drawing machines differ in the number of heads they have.

• Pin hole damage is a common issue in fabrics and can be caused by needles, pins, or other sharp objects.

• Wet strength is important for fabrics that will be exposed to moistu...read more

Doubling is the process of combining two or more yarns to create a single, stronger yarn. Draft varies for different counts of roving.

• Doubling is commonly used in the textile industry to increase yarn strength and improve fabric quality.

• Draft in roving varies depending on the count of the yarn being produced.

• To make 60lea from 6g finisher draw frame with a roving draft of 10, the required draft would be 6.25.

• Higher dra...read more

Bleach loss is the reduction in weight of linen due to the bleaching process. Sodium hypochlorite is commonly used for bleaching.

• Bleach loss is the reduction in weight of linen due to the bleaching process.

• Sodium hypochlorite is commonly used for bleaching linen.

• The amount of bleach loss and water used for bleaching 1 ton of linen varies depending on the specific process and equipment used.

• Other chemicals used for blea...read more

The number of rove bobbins and bleach time depends on the capacity of the bleach machine.

• The number of rove bobbins and bleach time varies depending on the capacity of the bleach machine.

• A larger bleach machine can accommodate more rove bobbins and may require longer bleach time.

• The type of fabric being bleached can also affect the number of rove bobbins and bleach time needed.

• It is important to follow manufacturer's i...read more

60 lea is a measure of yarn count used in the textile industry.

• 60 lea refers to the number of 840-yard hanks of yarn that weigh one pound.

• It is a measure of the fineness or thickness of the yarn.

• The higher the lea count, the finer the yarn.

• 60 lea is commonly used for producing lightweight fabrics like dress shirts and blouses.

Quality parameters of autoconer for producing linen yarn kg include yarn count, twist, strength, evenness, and elongation.

• Yarn count should be consistent and within the specified range.

• Twist should be appropriate for the desired yarn characteristics.

• Strength should be high enough to withstand processing and end-use.

• Evenness should be maintained throughout the yarn length.

• Elongation should be within the acceptable range...read more

Drape refers to the way a fabric hangs or falls when it is draped over a surface or a body.

• Drape is affected by the weight, stiffness, and texture of the fabric.

• It can be measured by the way the fabric falls over a standardized form.

• Drape is an important factor in clothing design and can affect the way a garment looks and feels.

• Examples of fabrics with good drape include silk, rayon, and jersey knit.

• Drape can also be i...read more

The dye usually used in linen is reactive dye.

• Reactive dye is commonly used in linen due to its excellent colorfastness and ability to bond with the fabric.

• It forms a covalent bond with the cellulose fibers of linen, resulting in long-lasting and vibrant colors.

• Reactive dye can be used for both natural and synthetic linen fabrics.

• Some popular reactive dye brands used in linen dyeing include Procion MX, Drimarene K, and...read more

I would address the worker's behavior through communication and possibly involve a supervisor or HR representative.

• Speak with the worker privately to understand the root cause of their behavior

• Provide feedback on the impact of their behavior on the team and company

• Offer support or resources if the worker is experiencing personal issues

• Involve a supervisor or HR representative if the behavior continues or escalates

• Consi...read more

The usual ring diameter of ring frame is around 40-50 mm. A 60 lea yarn requires a ring traveller of around 25-30 mm.

• Ring diameter for ring frame is typically 40-50 mm

• Ring traveller for 60 lea yarn is usually 25-30 mm

• Ring diameter and traveller size affect yarn quality and production efficiency

Cop diameter is the diameter of the package on which yarn is wound. Ring cut is a defect in yarn caused by a break in the spinning process.

• Cop diameter is important for determining the amount of yarn on a package and the tension required for winding.

• Ring cut is a defect where the yarn is broken and rejoined during the spinning process, causing a weak spot in the yarn.

• Other yarn defects include slubs, knots, and snarls.

• ...read more

RFD stands for Raw Fabric Defects. It is used to identify defects in fabric before processing.

• RFD is a process of identifying defects in fabric before it is processed.

• It helps in reducing the wastage of resources and time.

• Precautions to use RFD include proper handling of fabric and avoiding contamination.

• Boiler should be maintained properly to avoid any accidents.

• Regular inspection and maintenance of machinery is neces...read more

Net yarn content is calculated by subtracting the weight of the fabric from the weight of the yarn used.

• Determine the weight of the fabric

• Determine the weight of the yarn used

• Subtract the weight of the fabric from the weight of the yarn used

• The result is the net yarn content