[{"data":1,"prerenderedAt":33},["ShallowReactive",2],{"news-list-1":3},{"items":4,"totalItems":31,"totalPages":32,"page":32},[5,14,22],{"slug":6,"date":7,"cover":8,"images":9,"title":10,"summary":11,"body":12,"contentHtml":13},"thread-what-20260907","2026-09-07","https:\u002F\u002Fapi.zhiaothread.com\u002Fapi\u002Ffiles\u002Fnews\u002Fi6ypzagwffylaiu\u002Fsewing_thread_packed_bags_7j1dup5evf_zhrw8h3rpa.jpg",[],"What Is Polyester Sewing Thread?","Polyester sewing thread is the most widely used synthetic fiber sewing material in the textile industry. Made from premium polyester fiber through spinning, twisting and heat-setting, its outstanding all-round performance has made it the mainstream thread for home sewing, garment making and industrial sewing.",[],"\u003Cp>Polyester sewing thread is the most widely used synthetic fiber sewing material in the textile industry. Made from premium polyester fiber as the core raw material and processed through spinning, twisting, heat-setting and other steps, its outstanding all-round performance has made it the mainstream thread for home handcraft, garment making and industrial sewing.\u003C\u002Fp>\u003Cp>Compared with natural-fiber threads such as ordinary cotton thread, the core advantages of polyester sewing thread are outstanding. Its tensile strength is extremely high with ample toughness — it rarely breaks or fuzzes during sewing and withstands the high-speed friction and tension of machine sewing, fitting fabrics of all thicknesses. It also offers excellent abrasion resistance: it resists wear and cracking over long-term use, effectively keeps the seams of garments and fabric products secure, and greatly extends the service life of finished goods.\u003C\u002Fp>\u003Cp>Weather and chemical resistance are two more highlights. Polyester sewing thread has excellent color fastness — it withstands long-term sun exposure without fading or discoloration and keeps products looking neat and beautiful for a long time. It is also chemically stable and resistant to everyday acids and alkalis; it does not age easily after washing and wiping, has an extremely low shrinkage rate, and finished products hold their shape well.\u003C\u002Fp>\u003Cp>With so many fine properties, polyester sewing thread is highly adaptable: it meets household needs such as daily hand sewing and clothing repair, and is widely used in the industrial production of garments, home textiles, leather goods and outdoor products. With stable quality, durability and excellent value for money, it has become an indispensable basic material in textile sewing, and market demand continues to grow.\u003C\u002Fp>",{"slug":15,"date":7,"cover":16,"images":17,"title":18,"summary":19,"body":20,"contentHtml":21},"thread-select-20260907","https:\u002F\u002Fapi.zhiaothread.com\u002Fapi\u002Ffiles\u002Fnews\u002Fkxjgslo6a6pxam4\u002Fproducts_inventory_j55crgziiy_28tn96lxtu.jpg",[],"Polyester Sewing Thread Sizes Explained: How to Choose 40\u002F2, 40\u002F3, 20\u002F2 and 20\u002F3","Polyester sewing thread is one of the most widely used threads in industrial sewing today. Its excellent strength and abrasion resistance make it ideal for garments, bags, footwear, headwear and home textiles.",[],"\u003Cp>Polyester sewing thread is one of the most widely used threads in industrial sewing today. Its excellent strength and abrasion resistance make it ideal for garments, bags, footwear, headwear and home textiles. This article explains the common polyester thread sizes on the market and how to choose the right one.\u003C\u002Fp>\u003Cp>1. Common sizes explained\u003Cbr>\u003Cstrong>40\u002F2 polyester sewing thread:\u003C\u002Fstrong> 40\u002F2 means two plies of 40s yarn twisted together. With a moderate diameter and good strength, it is suitable for general garment sewing — shirts, T-shirts and light to medium-weight fabrics. It is one of the highest-volume sizes on the market.\u003Cbr>\u003Cstrong>40\u002F3 polyester sewing thread:\u003C\u002Fstrong> 40\u002F3 means three plies of 40s yarn twisted together. Compared with 40\u002F2, it has a thicker diameter and higher strength, making it suitable for denim, heavy fabrics, bags and other products that need higher seam strength.\u003Cbr>\u003Cstrong>20\u002F2 polyester sewing thread:\u003C\u002Fstrong> 20\u002F2 means two plies of 20s yarn twisted together. The yarn is thicker and stronger, suitable for heavy-duty sewing such as thick fabrics, footwear, tents and canvas.\u003Cbr>\u003Cstrong>20\u002F3 polyester sewing thread:\u003C\u002Fstrong> 20\u002F3 means three plies of 20s yarn twisted together. It is one of the thickest and strongest sizes, suitable for sewing extremely heavy fabrics such as heavy canvas and industrial textiles.\u003C\u002Fp>\u003Cp>\u003Cbr>2. How to choose the right size\u003Cbr>Choose by fabric weight: for light fabrics we recommend 40\u002F2, for medium-heavy fabrics 40\u002F3, for thick fabrics 20\u002F2, and for extra-thick fabrics 20\u002F3. Choose by seam strength: for normal garments 40\u002F2 is enough, while high-strength seams call for 40\u002F3 or 20\u002F2.\u003Cbr>We specialize in all kinds of polyester sewing thread with stable quality and competitive prices. Welcome to contact us for inquiries and orders.\u003C\u002Fp>",{"slug":23,"date":24,"cover":25,"images":26,"title":27,"summary":28,"body":29,"contentHtml":30},"thread-20260906","2026-09-06","https:\u002F\u002Fapi.zhiaothread.com\u002Fapi\u002Ffiles\u002Fnews\u002Fxep4ohkngj4zsip\u002Ffiber_receiving_mdgeghpm3f_adn886n70o.jpg",[],"Performance Advantages and Wide-Ranging Applications of High-Tenacity Polyester Thread","High-strength polyester thread is a high-strength sewing and braiding thread made from polyester fiber. With its excellent tensile strength and tough texture, it has become a core basic material for many industries such as embroidery, hand weaving, and precision sewing.",[],"\u003Cp>High-tenacity polyester thread is a premium sewing and weaving material crafted from polyester fibers. Renowned for its exceptional tensile strength and rugged durability, it serves as a fundamental material across various sectors, including embroidery, handicrafts, and precision sewing. Thanks to its unique physical and chemical properties, it meets diverse manufacturing needs and is widely utilized in industrial, outdoor, and home furnishing applications, making it an indispensable, high-quality thread for textile processing.\u003C\u002Fp>\n\u003Cp>Exceptional tensile strength is the defining characteristic of high-tenacity polyester thread. Compared to conventional sewing threads, it offers significantly higher breaking strength, allowing it to withstand greater loads without snapping or unraveling. This robust performance makes it ideal for manufacturing products subject to heavy loads and high tension, such as outdoor gear and industrial supplies. Products stitched with this thread—including outdoor tents, athletic footwear, luggage, and backpacks—effectively withstand the rigors of wind, rain, friction, and external pressure, resulting in superior structural stability and a longer service life.\u003C\u002Fp>\n\u003Cp>Its excellent resistance to abrasion and corrosion further expands the scope of its application. While ordinary threads often wear out, age, or degrade in complex environments or under frequent friction, high-tenacity polyester thread boasts outstanding resistance to abrasion, acids, alkalis, and oxidation, offering durability far superior to standard alternatives. Consequently, it excels in applications demanding high durability and stability—such as protective gear for outdoor sports, industrial safety clothing, automotive seating, and interior upholstery. It provides reliable structural support, effectively slows the rate of wear and tear, and ensures the safety and integrity of products over long-term use.\u003C\u002Fp>\n\u003Cp>Beyond its robust industrial capabilities, high-tenacity polyester thread combines a soft, refined texture with lasting durability, making it an ideal choice for manufacturing home textiles and soft furnishings. Home textile products—such as curtains, sofa covers, and bedding sets—require threads that are strong enough to ensure secure seams and prevent unraveling, yet soft enough to maintain the fabric's delicate texture and ensure user comfort. High-tenacity polyester thread strikes an ideal balance between strength and flexibility; it meets the technical demands of precision sewing and intricate embroidery while standing up to the rigors of long-term use and frequent washing, thereby combining aesthetic appeal with practicality.\u003C\u002Fp>\n\u003Cp>In summary, high-tenacity polyester thread plays a pivotal role in the textile industry thanks to its exceptional properties, including high strength, abrasion and corrosion resistance, flexibility, and durability. It serves as a crucial material in the production of a wide range of fabrics. Whether for heavy-duty industrial outdoor gear or premium home textiles, this thread meets the specific requirements of diverse applications, safeguarding both product quality and longevity. As textile technology evolves and product quality standards rise, high-tenacity polyester thread will continue to leverage its performance advantages, providing stable and reliable support for the design, development, and precision manufacturing of textiles across various sectors.\u003C\u002Fp>",3,1,1788791697581]