#Winder Unwinder Machine

[embroidery-pro]

Embroidery A Deep Dive into Bobbins

The Unsung Hero of Embroidery: A Deep Dive into Bobbins

Embroidery machines are marvels of precision and creativity, transforming thread into stunning designs. But behind the dazzling needlework lies a silent partner, a workhorse that ensures smooth stitching – the bobbin. Often overlooked, the bobbin plays a crucial role in creating beautiful embroidery. This comprehensive guide delves into the world of embroidery machine bobbins, exploring their types, uses, and how to get the most out of them. Bobbin Basics: Size Does Matter Embroidery machine bobbins come in various sizes, designated by letters or numbers. The most common are: Class 15 (A Style): This is the standard size for most home embroidery machines. Style L: Often found in commercial embroidery machines, these offer a larger capacity for longer stitching times. Style M: Another commercial bobbin size, slightly smaller than Style L. Choosing the Right Bobbin: Always refer to your embroidery machine's manual for the recommended bobbin size. Using an incorrect size can cause tension issues, thread breakage, and uneven stitching. Some machines may even have sensors that detect the bobbin size and prevent use with incompatible ones. Bobbin Materials: Plastic vs. Metal Plastic Bobbins: Pros: Lightweight, inexpensive, readily available pre-wound. Cons: Not as durable as metal, can melt at high sewing speeds, some may not wind thread evenly. Metal Bobbins: Pros: Durable, withstand high sewing speeds, provide smoother thread tension. Cons: Heavier than plastic, can be more expensive. The ideal choice depends on your embroidery needs. Plastic is convenient for small projects, while metal may be preferable for heavy-duty embroidery or high-speed machines. Pre-wound vs. Self-wound Bobbins Pre-wound Bobbins: Pros: Convenient, time-saving, available in various thread colors. Cons: Often more expensive than winding your own, limited thread variety. Self-wound Bobbins: Pros: Cost-effective, allows for using any thread color or type, greater control over thread tension. Cons: Takes time and practice to wind evenly, requires compatible bobbin winder. For beginners, pre-wound bobbins offer a convenient way to get started. Experienced embroiderers may prefer the flexibility and cost-savings of self-winding. Thread Selection: The Perfect Match for Your Bobbin While the top thread in embroidery gets most of the attention, the bobbin thread plays a vital role. It's crucial to choose the right type for optimal results: Match Thread Weight: Use thread with a similar weight to the top thread. A lighter weight bobbin thread can cause puckering, while a heavier weight can create tension issues. Consider Thread Type: Use rayon or polyester thread for bobbins, as they offer smooth feeding and minimal lint. Cotton thread, commonly used for top threads, can cause friction in the bobbin case. Color Coordination: For opaque fabrics, use a bobbin thread that matches the top thread color for a seamless look. For sheer fabrics, use a clear or neutral bobbin thread. Bobbin Winding Tips: Winding for Success Choosing to self-wind bobbins requires mastering the technique. Here are some tips to ensure even and tension-controlled bobbins: Use a Compatible Bobbin Winder: Most sewing machine dealers offer bobbin winders specifically designed for your machine model. Thread Tension: Set the tension on the bobbin winder slightly looser than the top thread tension. This allows the bobbin thread to unwind smoothly during stitching. Winding Technique: Maintain a steady hold on the thread spool as the bobbin winds. Avoid overfilling the bobbin, as this can cause tension issues. Bonus Tip: For added security, place a small piece of thread leader tape at the beginning of the wound thread. This prevents the thread from unraveling when the bobbin is inserted into the machine. Bobbin Care: Keeping Your Workhorse in Top Shape Proper bobbin care ensures smooth operation and prevents stitching problems. Here's how to maintain your bobbins: Store Properly: Keep bobbins in a cool, dry place away from direct sunlight. Dust and dirt can affect thread flow. Clean Regularly: Wipe down metal bobbins with a soft cloth to remove any dirt or lubricant residue. Inspect for Damage: Check for nicks, cracks, or warping on your bobbins before each use. Discard any damaged bobbins to avoid thread breakage and tension issues. By following these simple tips, you can extend the life of your bobbins and ensure flawless embroidery results.

Troubleshooting Common Bobbin Problems: Stitching Success One Fix at a Time

Even with the best care, bobbin issues can arise during embroidery. Here's a breakdown of common problems and solutions to get your machine stitching smoothly again: Problem 1: Uneven or Looped Stitches Cause: The most likely culprit is incorrect bobbin thread tension. Solution: Check your machine's manual for proper bobbin tension settings. If the tension feels loose, gently tighten the bobbin case screw (usually a small screw on the bobbin case itself) by a quarter turn at a time, re-testing the tension after each adjustment. Avoid over-tightening, as this can cause thread breakage. Problem 2: Birdnesting (Thread Tangling Underneath the Fabric) Cause: This can occur due to various factors, including: Incorrect bobbin threading: Ensure the thread is properly routed through the bobbin case tension disc. Loose bobbin tension: As mentioned earlier, a loose bobbin thread can cause loops to form underneath the fabric, leading to birdnesting. Damaged bobbin case: Nicks or burrs on the bobbin case can snag the thread, causing tangles. Solution: Double-check your bobbin threading technique. Refer to your machine's manual for specific instructions. Adjust the bobbin tension as needed. Inspect the bobbin case for any damage. If damaged, replace it with a new one. Problem 3: Thread Breakage Cause: Several factors can contribute to thread breakage: Incorrect bobbin thread type: Using thread not designed for bobbins (like cotton) can cause friction and breakage. Overfilled bobbin: Too much thread on the bobbin can create excessive tension, leading to breakage. Damaged bobbin: Nicks or rough edges on the bobbin can snag and break the thread. Solution: Use the appropriate thread type for bobbins, such as rayon or polyester. Avoid overfilling the bobbin. Wind only until the thread reaches the top of the bobbin. Inspect your bobbins for any damage and replace them if necessary. Problem 4: Bobbin Case Not Seated Properly Cause: If the bobbin case isn't inserted correctly, it can cause the machine to malfunction and prevent proper stitch formation. Solution: Refer to your machine's manual for specific instructions on inserting the bobbin case. Ensure the bobbin case clicks securely into place. Problem 5: Unusual Noises Cause: Grinding or scraping noises can indicate a damaged bobbin case or a foreign object lodged in the bobbin area. Solution: Turn off the machine and unplug it. Carefully remove the bobbin case and inspect it for any damage. Check the bobbin area for any debris or loose threads that might be causing the noise. If the noise persists after cleaning, consult your machine's manual or a qualified technician. Bonus Tip: Always maintain a clean embroidery machine. Regularly remove dust and lint from the bobbin area to prevent thread buildup and potential issues. By understanding these common bobbin problems and their solutions, you can effectively troubleshoot your embroidery machine and achieve beautiful, professional-looking results. In the final section of this blog post, we'll explore some advanced bobbin techniques and explore how to get the most out of your embroidery machine's bobbin capabilities. Read the full article

[aldiraweavetech]

What is Two for one twister (TFO) - Weavetech

The term T.F.O stands for Two-for-One, indicating that two turns are inserted for each turn of the twisting element. In earlier times, the process involved transferring two yarns onto a doubler winder, which served as the feed package for T.F.O. However, in modern systems, two smaller packages are stacked vertically and extracted concurrently, replacing the older method. T.F.O, at the yarn stage, provides enhanced evenness, strength, and elongation to the material. It also improves the yarn's luster and abrasion resistance. When it comes to the fabric stage, T.F.O contributes to achieving greater stability, improved fabric roll, enhanced visual characteristics, and a better overall fabric handle. Upgrade your twisting machineries to the next level with our advanced solutions in Gujarat. Experience enhanced productivity, superior yarn quality, and efficient operations with Weavetech cutting-edge twisting machines.

Principle of TFO

The yarn unwinds from the feed package and passes through the tensor, reaching the snail wire by traversing inside the spindle and outside the rotary disc. Between the capsule and the bending part, the yarn receives its initial twist, followed by the second twist between the bending part and the snail wire. As a result, two twists are achieved with each rotation of the spindle. Elevate your textile manufacturing with Weavetech, the leading provider of top-quality textile machinery in India. From weaving to spinning and beyond, we deliver innovative and reliable solutions that optimize your production processes.

Main Features of TFO

Spindle: The T.F.O. twister offers double the productivity of a ring twister, as it provides two twisting with a single rotation of the spindle. To ensure smooth operation, the rotary disc is meticulously balanced and designed to eliminate vibrations, even at high speeds of up to 375 kmph in machines handling cotton yarns. The guides, crafted from Alumina porcelain, are carefully chosen to maintain the anti-abrasion properties of the specially processed rotary disc, facilitating a smooth sliding motion for the yarn. Revolutionize your textile manufacturing with Weavetech's cutting-edge machinery in India.

Cheese Cover (Balloon Limiter): The purpose of the cheese cover is to prevent any interference between the unwinding yarn and the ballooning yarn. It remains stationary due to the magnetic force, even while the spindle is rotating. It's crucial to note that even a small scar or scratch can potentially damage the yarn and result in ends down, as the yarn initially comes into contact with the upper edge of the cheese cover. Therefore, the cheese cover plays a vital role in ensuring the smooth and uninterrupted operation of the T.F.O. twister.

Cradle: Even a slight slip of the take-up bobbin can result in uneven twisting. To ensure smooth and effortless rotation of the bobbin, ball bearings are installed on both sides of the cradle. At the start of the winding process, a contact pressure of approximately 1.5 kg is applied to the package, allowing for seamless package drive. As the diameter of the package increases, the pressure is intentionally reduced proportionally, maintaining optimal winding conditions. This meticulous design and adjustment of pressure contribute to the reliable and consistent operation of the T.F.O. twister. Experience excellence in textile machinery manufacturing in India with Weavetech, your trusted partner in India.

Feed Roller: By operating the feed roller at a circumference speed ranging from 157% to 181% higher than the yarn speed, the T.F.O. twister effectively converts the high ballooning tension into a lower take-up tension. This is made possible through the skilful utilization of slip between the yarn and the feed roller, which can be adjusted as desired by altering the yarn contact angle around the feed roller. This dynamic control of tension enables precise tension management during the twisting process, ensuring optimal yarn handling and superior quality output.

Ant patterning Device: The mechanism, incorporated within the gearbox, is designed to prevent ribbon winding and maintain a consistent yarn path. It achieves this by slightly adjusting the cam speed at regular intervals, ensuring the smooth and uninterrupted flow of yarn without any disruptions. Unlock the potential of your textile manufacturing with Weavetech's unrivalled machinery solutions in India.

Functioning of the rotating disc: The unwound yarn from the feed package automatically wraps around the circumference of the storage disc, passing through the inside of the spindle and the yarn guide of the storage disc. It then reaches the snail wire, where it undergoes diagonal twisting due to the air resistance. The extent to which the yarn winds around the storage disc is commonly referred to as the "storage angle" or "winding-off angle." It is important to maintain a storage angle of less than 90 degrees to prevent the centrifugal force from causing unwinding variances, collapsing the balloon shape, and leading to yarn breakage. This type of breakage, known as "breakage caused by extended winding angle," can be used to assess the twisting condition of the machine. The storage disc can be adjusted using the tensor mechanism.

Elevate your textile manufacturing with Weavetech, the leading provider of top-quality textile machinery in India. From weaving to spinning and beyond, we deliver innovative and reliable solutions that optimize your production processes. Our state-of-the-art machinery is designed to enhance efficiency, precision, and productivity, enabling you to meet the demands of a rapidly evolving industry. Experience the best in textile machinery manufacturing with Weavetech. Contact us today to discuss your requirements and take your textile manufacturing to new heights.

Original Post: https://www.weavetech.com/blog-detail/38/what-is-two-for-one-twister-tfo---weavetech/

[rewindermachine]

KEW ENGG & MFG. PVT. LTD. is biggest manufacturer, exporter & supplier of all types of Winding Unwinding Machine. Winder Unwinder Machine with high performance winding quality with an integral part of winding technology depending on stretch wrap film, cling film and many more. We are Winder Rewinder Machine offering premium quality range of Winding Unwinding Machine. Used in textile as well as various allied industries, offered unwinding machine is manufactured by our proficient professionals in line with industry norms by using the best quality components and sophisticated technology. We offer this unwinding machine in varied specifications and designs for our prestigious clients. For more information: 

Website: kew.net.in

Email: kewinquiry@gmail.com

Contact Us:  +91-7940085305

YouTube: https://www.youtube.com/watch?v=E_XuuJvF0jM

[doctoringrewindingmachine]

Krishna Engineering Works Manufacturers, exports & supplies Table Top Doctoring Rewinding. Our Table Top Doctoring Rewinding Machine is used for all types of Laminates like, Foil, Paper, LDPE, HDPE, PVC, etc. Our Table Top Doctoring Rewinding Machine is manufactured with us most precision which ensure zero maintenance up to 10 years. We have been manufacturing various types of Doctoring Rewinding Machine for different industries and for different applications per client’s requirement. For more information contact our sales team: kewinquiry@gmail.com

[rewinder1]

We are Specialised manufacturer, exporter & supplier of heavy duty Winding Rewinding Machines, high quality equipment Winder Rewinder Machine Manufacturer. Winding Rewinding Machines Like, Film Winding Rewinding For Batch Coding, Winding Rewinding For Batch Printing, Winding Rewinding With Inkjet Printer and with Multihead Inkjet Printer, Winding Rewinding With Thermal Transfer Over printer, Doctoring Film Strip Winding Rewinding, Winding Rewinding With and Without Slitting System, Coil Winding, Winding Unwinding, Inspection Doctoring Slitting, Inspection Rewinding for Inkjet and Batch Printing, Industrial Inkjet Printer with Winder Rewinder, also Thermal Transfer Printer and (TTO) With Winding Rewinding, Unwinder Rewinder System Manufacturer,  Doctoring Rewinding Machines, Inspection Rewinding, Inspection Rewinding Unwinding Machine.

[slitter-rewinder-machine]

Heavy Duty and Light Duty Metallized Polyester Film Slitter Rewinder Machine We are award winning company of Slitting Machine Manufacturer, Exporter. Different types of films like, Chemical Metallized Polyester Film, Metallized Polyester Film Slitter Rewinder Machine, Metalized Polyester Film, Synthetic Metallized Polyester Film, and Corona Metalized Polyester Film. All our slitter Rewinder machines designed with heavy duty and high quality equipment for different types of applications in various applications. Our machine is an ultimate Slitter and Rewinder Machine for its accurate slitting and rewinding qualities. It ensures perfect slitting of rolls with consistent, flawless results and constant line speed. It is available in adaptable model to suit your requirement. Our Slitter Rewinder Machine is available in Rewinder, Duplex surface slitter and Rewinder and Canti lever differential slitter and Rewinder. Our Slitting Rewinding Machine is renowned for its accurate slitting at a higher speed and vibration less working.

[webguidingsystemkew]

KEW is the leading Pneumatic Brake Manufacturer from India. Pneumatic Brake of various sizes and types are available to fit any applications. They are simple to use, easy to replace worn out brakes pads. All type of Pneumatic Brake with heavy duty process, Electro Magnetic Brake, Pneumatic Brake manufacturer with International Standards and successful installations all over the Globe. Our Brake for Winder Rewinder Machine, Rewinder Unwinder Machine, Slitter Rewinder Machine and many more flexible packing machinery.

[slitterrewinder]

https://youtu.be/dzoyR9rKV58

We have been manufacturing, exporting and supplying Textile Bags Film Slitter Rewinder Machine with high quality material from last 25 years all over globe. Most versatile, model providing combination of Duplex Center cum Surface Rewind System. Constantly flawless slit rolls by providing center driver drum to maintain. Fixed minimum distance between slitting and rewind point. Constant Line Speed causes constant tension rolls. Two Rewinding Shafts carried on swinging arms are center driven through adjustable slipping clutch. Counter Balance System to adjust the pressure between rewind reels and center drum. Suitable for off caliper / slippery / stretchy material. In special case, rewinding shaft can be supplied with provision of individual different slip assembly for each slit reels. Slitting methods as per customer requirement like: Scissor cut/crush cut (Circular knives) / Razor blade slitting system. Our machine is an ultimate Textile Bags Film Slitter Rewinder Machine for its accurate slitting and rewinding qualities. It ensures perfect slitting of rolls with consistent, flawless results and constant line speed. It is available in adaptable model to suit your requirement. Our Textile Bags Film Slitting Rewinding Machine is available in Rewinder, Duplex surface slitter and Rewinder and Canti lever differential slitter and Rewinder. Our Textile Bags Film Slitter Rewinder.

[kewenggindia]

Heavy-duty Slitter Rewinder Machine manufacturer for fabric, film, paper, hi-speed slitting rewinding machine, drum, type Slitter Rewinder Machine India. Heavy Duty Slitter Rewinder Machine, with high quality and hi-speed features manufacturer India. Jumbo type, and light-duty Slitter Rewinder Machine per custom application on Industry-specific requirement. Special application related slitting machine for different Industry and Materials. KEW Slitter Rewinder is a Cantilever Type which incorporates a range of superior design feature. We are focused to provide high-speed Slitting Machines to our client with desired cutting size. In addition that ensures the highest possible quality for the final split roll Independent rewind tension control through non-contact ultra-sonic techniques. Rewinding tension control for diameter measurement and unique core lock for a differential slip at running speed. The design incorporates the three motor control system & unwind pneumatic brake with load cell feed brake Digital Edge/line guiding to achieve high-speed correction. Slitter Rewinder machine manufacturer with web guiding system for materials like, LLDPE Stretch Film, Fabric, Paper, also opposite material then paper-like film, BOPP Film, OPP CPP Film Slitting Machine, Non-Woven Fabric, METPET Film, another OPA Film with Heavy Duty and Light Duty features. Kew Egg & Mfg. Pvt Ltd have been manufacturing high-speed machines with International Standard.

[rotogravuremachine]

Unwinder Machine Manufacturer India, Unwinder Machine, Winder Unwinder Machine, Rewinding Machine, Unwinder Rewinder Manufacturer, Unwinder unit, Rewinding Machine, Rewinder Unwinder Machine Manufacturer, Rewinder Unwinder Machine, Roll to Roll Processing Machines, high quality Unwinder Rewinder System, Jumbo type Unwinder System, with high Manufacturing outcome. The Rolls goes into inspection & Tracking System and then the Roll goes in to Rewinder System.

[rewindermachine]

We have been manufacturing, exporting and supplying Winding Unwinding Machine since last 25 years from India, heavy duty Winding Rewinding Machine, Winder Rewinder Machine, high speed Winding Rewinding Machine. Winding Unwinding Machine with high performance winding quality with an integral part of winding technology depending on stretch wrap film, cling film and many more. We are Winder Rewinder Machine offering premium quality range of Winding Unwinding Machine. Winding Rewinding Machine Manufacturer India for various types of Industry and per client’s requirements.

[doctoringrewindingmachine]

Krishna Engineering Works we have been manufacturing, exporting, and supplier of all types of Doctor Re Reeling Machine, Doctoring Rewinding Machine, Inspection Rewinding Manufacturer, Winding Rewinding Machine. We have designed and built for accuracy for doctoring use with air brake with reel diameter, Edge Guide with actuator for the Unwind reel, Air shafts for Doctoring Re Reeling Machine units. It is used to salvage badly rewound coils produced on the Slitting and Rewinding Machine.

[slitter-rewinder-machine]

We rule the market and different industry by offering Different types of Slitting Machine, High Performance Metallized BOPP Film Slitter Rewinder Machine. Slitter Rewinder Machine Manufacturer, Slitter Machine, Slitting Rewinding Machine. Krishna Engineering Works, specialized in manufacturing Metallized BOPP Film Slitter Rewinder Machine. All our slitter rewinder machines designed with various applications and per client’s requirements. Also, heavy duty slitting rewinding machine for all types of High Barrier Metalized BOPP Film, Metallized BOPP Film with high quality equipment. Most versatile, model providing combination of Duplex Center cum Surface Rewind System. Constantly flawless slit rolls by providing center driver drum to maintain. Fixed minimum distance between slitting and rewind point. Our machine is an ultimate Slitter and Rewinder Machine for its accurate slitting and rewinding qualities. It ensures perfect slitting of rolls with consistent, flawless results and constant line speed. It is available in adaptable model to suit your requirement. Our Slitter Rewinder Machine is available in Rewinder, Duplex surface slitter and Rewinder and Canti lever differential slitter and Rewinder. Our Slitting Rewinding Machine is renowned for its accurate slitting at a higher speed and vibration less working.

[rewinderwinder]

We are dealing in high quality performance and long durability on Doctoring Rewinding Machine. Our Doctoring Rewinding is highly used for all types of Laminates like, Foil, Paper, LDPE, HDPE, PVC and many more. heavy duty doctoring rewinding machine, doctoring rewinding machine with slitting system, winding unwinding machine and doctoring cum slitting rewinding machine. We have been manufacturing various types of Doctoring Rewinding Machines for different industries and for different applications per client’s requirement.

[rewindingmachine]

Jumbo Roll to Small Roll Rewinding is a similar process as slitting or cutting jumbo roll or larger roll of material into small rolls. Heavy type jumbo roll can be turn into process of small rolls per client’s requirement.  It is process to cut various types of jumbo width material to narrower width with repetitive accuracy at a high speed process. Depending on client’s application, requirements, and material for various industries like, Paper, Film, Flexible Packaging, Fabric, Textile and many more. Roll Rewinding Machine, Winding Rewinding Machine, Winder Rewinder, Winding Unwinding Machine, Jumbo Roll to Small Roll, Jumbo Roll to Small Roll Rewinding

[krishnaengineeringworks-blog1]

We are A leading manufacturer of Rewinder Machine, Unwinder Rewinder Machine, supplies. Rewinder Machine, All types of Paper Mills & Paper Converters require Slitting of Paper for different type of applications. Our Heavy Duty Paper Slitting Rewinding Machine comes in use for Slitting of all types of Paper Material like Coated Paper, Ice Cream Cup Paper, Fax Roll, Photograph Paper, Stationery Paper, etc. Our Paper Slitting Rewinding Machine is able to process all types of Paper of any GSM thickness.