Portable Sacks Sewing Thread Product Description
I. Core Functions
Handheld sewing thread uses polyester staple fiber as the core raw material, designed specifically for manual or semi-automatic sewing scenarios of various packages. Its core functions include:
Through the high-strength fiber structure, it achieves tight sewing of packaging bags (such as woven bags, paper bags, cloth bags), preventing materials from leaking, getting damp or contaminated during storage and transportation;
The thread is soft and easy to handle, suitable for manual sewing needs, balancing sewing efficiency and sealing performance, especially suitable for small-batch packaging, on-site emergency sewing or scenarios without large-scale bag sewing equipment;
Regular white meets general packaging needs, while custom colored threads can be used as brand identification symbols (e.g., matching brand VI colors), and at the same time realize quick differentiation of different product models, specifications or batches, improving warehouse management efficiency and brand recognition.
2. Product Specification Parameters
| Item | |
|---|
| 100% polyester staple fiber (high strength, wear-resistant, anti-aging, suitable for various packaging sewing scenarios) |
| Regular models: 150G/roll, 200G/roll, 250G/roll; other weight specifications can be customized according to customer needs |
| Standard length: 800m/roll, 1000m/roll; any length can be customized according to sewing needs and packaging size |
| Regular color: white (high versatility, suitable for most industry packaging); custom colors: support Pantone color card matching, providing various colored threads (red, blue, green, yellow, etc.) |
| 10s/3 (10 counts 3 plies), 10s/4 (10 counts 4 plies), 12s/4 (12 counts 4 plies), 12s/5 (12 counts 5 plies), 20s/6 (20 counts 6 plies); in the model, “s” represents the yarn count, and the number after “/” represents the number of plies. The more plies and the higher the count, the better the strength and thickness of the thread. |
3,Applicable Products and Environments
Building materials: cement bags, sand and gravel bags, tile adhesive bags, putty powder bags, paint packaging bags;
Chemical industry: fertilizer bags, feed bags, pesticide bags, plastic particle bags, chemical raw material packaging bags;
Food industry: rice bags, flour bags, miscellaneous grain bags, feed bags (need to meet food contact grade standards, food-grade materials can be customized);
Agriculture: seed bags, fertilizer bags, crop packaging bags;
Others: woven bags, paper bags, cloth bags, ton bags and other packaging containers that need manual sewing.
Storage environment: normal temperature and dry environment, short-term outdoor storage (polyester material is moisture-resistant and mildew-resistant, and can adapt to most climate conditions);
Transportation environment: road, railway, sea and other multimodal transportation scenarios (wear-resistant and tear-resistant, preventing thread breakage during transportation);
Industry scenarios: factory warehouses, agricultural material markets, building materials wholesale markets, food processing plants, chemical enterprises, etc., especially suitable for small-batch packaging, temporary replenishment sewing or scenarios without automatic bag sewing equipment.
4,Core Advantages of Products
Using 100% polyester bright staple fiber, it has high strength and high wear resistance. Its breaking strength is better than traditional materials such as cotton thread, and it is not easy to loosen or break after sewing;
Moisture-resistant, mildew-resistant, and UV aging-resistant, it can still maintain stable performance in outdoor storage or harsh environments, extending the service life of packaging;
The thread is soft and easy to knot and penetrate various packaging materials (woven cloth, paper, non-woven fabric, etc.). It feels comfortable in manual operation and has high sewing efficiency;
Weight, length and color can be customized on demand. Colored threads support brand differentiation identification and product classification management, meeting customers’ personalized needs;
The cost of polyester material is stable, the product has a reasonable weight per unit length, and the sewing efficiency is high, balancing practicality and economy, suitable for bulk purchase.
5,Usage and Customization Notes
The product should be stored in a dry, ventilated and cool place, avoiding direct sunlight, humid environment or contact with sharp objects to prevent the thread from getting damp, aging or damaged;
Choose the appropriate model according to the thickness of the packaging material and the weight of the material (e.g., multi-ply models such as 12s/5 and 20s/6 are recommended for heavy-duty packaging and thick woven bags; 10s/3 and 10s/4 models can be chosen for light packaging) to avoid insecure sewing or thread waste due to mismatched models;
When customizing colored threads, it is recommended to provide Pantone color card number or physical sample to ensure accurate color matching; bulk customization requires a production cycle of 7-10 working days;
Before customizing the length, the total required length can be calculated according to the sewing thread consumption per bag (such as the perimeter of the bag mouth and the density of sewing stitches) to avoid insufficient length affecting use or excessive length causing waste;
During manual sewing, it is recommended to keep the stitches even (spacing 2-3cm) to ensure sewing tightness; avoid over-pulling the thread to prevent thread breakage and affect the sewing effect.
Henan Deman Packing Co., Ltd., as a professional manufacturer and international trade enterprise of polyester yarn and sewing thread, can provide handheld sewing thread products that meet international standards, supporting OEM/ODM customization. Welcome customers from all over the world to consult and negotiate. We will provide accurate product solutions and perfect after-sales service according to your specific needs.
