Application fields of hot melt wire

Application fields of hot melt wire

1. Garment manufacturing field
1.1 Application of hot melt wire in garment splicing
Hot melt wire has significant advantages in garment splicing, and its application range is wide and the effect is remarkable.
Efficient splicing: Hot melt wire bonds fabrics by heating and melting, without the need for traditional sewing thread, which greatly improves splicing efficiency. For example, in sportswear manufacturing, the production speed of garments spliced ​​with hot melt wire is about 30% higher than that of traditional sewing methods.
Seamless splicing: Hot melt wire can achieve seamless splicing, making the surface of clothing smoother and smoother, and improving the comfort and beauty of clothing. Seamless splicing technology is widely used in high-end underwear manufacturing. Its product comfort survey shows that the user satisfaction of seamless splicing underwear is 25% higher than that of seamed splicing underwear.
Durability: The splicing parts after hot melt wire bonding have good durability and can withstand multiple washing and wearing. In the manufacture of outdoor clothing, the strength of the joints of clothing spliced ​​with hot melt threads can still be maintained at more than 90% after 50 washes, while the strength of the joints of clothing spliced ​​with traditional sewing threads decreases by about 30% under the same conditions.
1.2 Role in clothing modeling and structural design
Hot melt threads play an important role in clothing modeling and structural design, providing designers with more creative space.
Three-dimensional modeling: Hot melt threads can be used to create three-dimensional shapes of clothing, such as pleats, three-dimensional lace, etc. Through the bonding of hot melt threads, designers can easily create complex three-dimensional effects. For example, in high-end custom dresses, the three-dimensional pleated design made with hot melt threads is not only beautiful, but also maintains good stability. The durability of its three-dimensional shape is 40% higher than that of traditional handmade products.
Structural support: Hot melt threads can be used for structural support of clothing, such as shoulder pads, chest pads, etc. Its good adhesion and flexibility can ensure the structural stability of clothing without affecting the comfort of wearing. In suit manufacturing, shoulder pads supported by hot melt wire can keep the suit straight and not easily deformed during wearing. Its structural stability is 35% higher than that of traditional fillers.
Lightweight design: The use of hot melt wire can make clothing lighter. Compared with traditional sewing thread, hot melt wire is lighter and does not add extra weight during the splicing process. Lightweight is an important consideration in sportswear design. Sportswear using hot melt wire is about 15% lighter than clothing spliced ​​with traditional sewing thread, which helps improve athletes’ performance.

2. Application in home textile industry
2.1 Use in bedding
The application of hot melt wire in home textile bedding has many advantages, which can improve the quality and use experience of the product.
Splicing of quilts and quilt covers: In the production of quilts and quilt covers, hot melt wire is used for fabric splicing, which can achieve fast and firm connection. Compared with traditional needle and thread sewing, the production efficiency of quilts and quilt covers spliced ​​with hot melt wire is increased by about 25%. At the same time, the bonding effect of hot melt wire can effectively prevent the displacement of filling materials, so that the quilt remains fluffy and uniform during use, and prolongs its service life.
Structural fixation of mattresses: Hot melt wire can be used to fix the internal structure of mattresses, such as bonding springs, sponges and other materials together. This bonding method not only improves the stability of the mattress, but also reduces noise. In a comparative test, the noise of mattresses fixed with hot melt wire during use was reduced by about 30 decibels compared with mattresses with traditional fixing methods, providing users with a more comfortable sleeping environment.
Seamless sheets: Hot melt wire technology enables the production of sheets to be seamless. Seamless sheets are not only more beautiful, but also reduce friction at the seams, improving user comfort. According to user feedback, the satisfaction of seamless sheets is 20% higher than that of traditional seamed sheets, especially in the hotel and high-end home markets, the demand for seamless sheets is gradually increasing.
2.2 Functions in curtains and fabric decorations
The application of hot melt wires in curtains and fabric decorations brings new possibilities for product design and function.
Splicing and modeling of curtains: In curtain production, hot melt wires are used for fabric splicing and modeling design. Through the bonding of hot melt wire, curtains can be seamlessly spliced, making the curtains more integrated and more beautiful. At the same time, hot melt wire can also be used to make decorative effects such as pleats and lace on curtains to enhance the decorativeness of curtains. For example, the pleats of curtains made with hot melt wire can maintain a good shape, and its durability is 35% higher than that of traditional handmade products.
Fixing and installation of fabric decorations: Hot melt wire can be used to fix and install fabric decorations, such as bonding decorative fabrics to walls, furniture surfaces, etc. This bonding method is not only easy to operate, but also ensures the firmness of decorative fabrics. In a practical application, fabric decorations fixed with hot melt wire can still maintain a good bonding state after long-term use, and its bonding strength is about 40% higher than that of traditional glue.
Enhanced sound insulation and thermal insulation functions: The application of hot melt wire in curtains and fabric decorations can also enhance the sound insulation and thermal insulation functions of the products. By adding sound insulation and thermal insulation layers made of hot melt wire to curtains and fabric decorations, external noise and heat can be effectively blocked. The test results show that the curtains with enhanced sound insulation and heat preservation functions using hot melt wire have a sound insulation effect of about 20% higher than ordinary curtains, and a heat preservation effect of about 15%, providing users with a more comfortable indoor environment.

3. Automotive interior field
3.1 ​​Seat fabric splicing and molding
Hot melt wire plays an important role in the splicing and molding of automotive interior seat fabrics, and its advantages are significant.
Seamless splicing and aesthetics: The splicing requirements of automotive seat fabrics are high. Hot melt wire can achieve seamless splicing, making the seat surface smoother and smoother, and improving the aesthetics and overall texture of the seat. For example, in the manufacture of high-end automotive seats, the surface flatness and aesthetics of seat fabrics spliced ​​with hot melt wires have been significantly improved, and user satisfaction is 30% higher than that of traditional sewing methods.
Durability and reliability: Automotive seats need to withstand frequent friction and pressure during use, and the splicing parts after hot melt wire bonding have good durability and reliability. In the durability test, the seat fabric spliced ​​with hot melt wire can still maintain the strength of the splicing part above 95% after 100,000 friction tests, while the seat fabric spliced ​​with traditional sewing thread has a strength drop of about 40% under the same conditions.
Molding effect and comfort: Hot melt wire can be used for molding seat fabrics, such as making the curves and shapes of seats. Its good adhesion and flexibility can ensure the molding effect of seats without affecting the comfort of riding. In a user feedback survey, seats molded with hot melt wire were highly praised by users in terms of comfort, and its comfort was 25% higher than that of traditional molding methods.
Lightweight and performance improvement: The use of hot melt wire can make car seats lighter, which helps to improve the fuel efficiency and performance of the car. Compared with traditional sewing thread, hot melt wire is lighter and does not add extra weight during the splicing process. In the design of car seats, the weight of seats using hot melt wire is about 20% lighter than that of seats spliced ​​with traditional sewing thread, which helps to reduce the overall weight of the car and improve fuel economy.
3.2 Fixing and shaping of interior decoration parts
Hot melt wire has unique advantages in the fixing and shaping of interior decoration parts, providing more possibilities for the design and manufacture of automotive interiors.
Fixing of decoration parts: Interior decoration parts such as dashboards, door panels, center consoles, etc. need to be firmly fixed in the car, and hot melt wire can provide reliable bonding effect. Compared with traditional glue, hot melt wire has higher bonding strength and can still maintain good bonding performance in high and low temperature environments. In an environmental test, the bonding strength of decorative parts fixed with hot melt wire can still be maintained at more than 90% in the temperature range of -40℃ to 80℃, while the bonding strength of traditional glue under the same conditions decreases by about 50%.
Flexibility of styling design: Hot melt wire can be used for the styling design of interior decoration parts, such as making three-dimensional shapes, curves and decorative lines. Its good flexibility and plasticity can meet complex styling requirements and provide designers with more creative space. For example, in the design of the center console, the three-dimensional decorative lines made of hot melt wire are not only beautiful, but also maintain good stability. The durability of its shape is 40% higher than that of traditional handmade products.
Sound insulation and heat insulation performance: The application of hot melt wire in car interior decoration can also enhance the sound insulation and heat insulation performance. By adding sound insulation and heat insulation layers made of hot melt wire to the decorative parts, the noise and heat from the outside can be effectively blocked. The test results show that the sound insulation effect of the car interior decoration parts with hot melt wire enhanced sound insulation and heat insulation functions is about 25% higher than that of ordinary decorative parts, and the heat insulation effect is about 20% higher, providing a more comfortable in-car environment for drivers and passengers.
Environmental protection and safety: Hot melt wire is an environmentally friendly material that does not contain volatile organic compounds (VOCs) and meets the environmental protection requirements of car interiors. At the same time, hot melt wire does not release harmful substances at high temperatures and has good safety. In the manufacture of automotive interiors, the use of hot melt wire can not only meet the requirements of environmental protection and safety, but also improve the quality of the in-car environment.

4. Medical and health supplies
4.1 Production of medical protective clothing
Hot melt wire plays a key role in the production of medical protective clothing, and its characteristics can meet the strict requirements of protective clothing.
Sealing and protective performance: Medical protective clothing needs to have good sealing to prevent the penetration of viruses and bacteria. Hot melt wire can achieve seamless bonding between fabrics to ensure the sealing of protective clothing. In a protective performance test, the sealing of protective clothing bonded with hot melt wire can still be maintained at more than 98% after 10 hours of continuous use, while the sealing of protective clothing made by traditional sewing methods under the same conditions decreased by about 15%.
Comfort and breathability: The comfort of protective clothing is crucial for medical staff to work for a long time. Hot melt wire does not add extra weight and thickness during the bonding process, and has a certain breathability. Protective clothing made with hot melt wire is about 10% lighter than protective clothing made by traditional sewing methods, and the breathability is improved by about 20%, which makes medical staff more comfortable when wearing it for a long time.
Production efficiency and cost control: The application of hot melt wire can significantly improve the production efficiency of protective clothing. Compared with traditional sewing process, the production speed of protective clothing made by hot melt wire is increased by about 35%. At the same time, the use of hot melt wire reduces the consumption of materials such as sewing thread and reduces production costs. In large-scale production, the production cost of protective clothing using hot melt wire is about 15% lower than that of traditional methods.
4.2 Medical device packaging and fixation
Hot melt wire has unique advantages in medical device packaging and fixation, which can ensure the safety and reliability of medical devices.
Packaging sealing: The packaging of medical devices needs to have a high degree of sealing to prevent contamination and damage. Hot melt wire can achieve a strong bond between medical device packaging materials to ensure the sealing of the packaging. In a packaging sealing test, the sealing of medical device packaging bonded with hot melt wire can still be maintained at more than 99% after 1 month of storage, while the sealing of packaging bonded with traditional glue decreases by about 10% under the same conditions.
Fixing stability: During the assembly and transportation of medical devices, it is necessary to ensure the stable fixation of parts. Hot melt wire can provide reliable bonding effect to prevent parts from loosening and falling off during transportation and use. In a fixation stability test, the fixation strength of medical device parts fixed by hot melt wire can still be maintained at more than 95% after 100 vibration tests, while the fixation strength of parts fixed by traditional methods under the same conditions decreased by about 30%.
Environmental protection and safety: Hot melt wire is an environmentally friendly material that does not contain volatile organic compounds (VOCs) and meets the environmental protection requirements of medical devices. At the same time, hot melt wire does not release harmful substances at high temperatures, has good biocompatibility, and will not cause harm to the human body. In the manufacture of medical devices, the use of hot melt wire can not only meet the requirements of environmental protection and safety, but also improve the quality and safety of medical devices.

5. Filter material field
5.1 Application in air filter materials
The application of hot melt wire in air filter materials has significant advantages and can effectively improve the filtration efficiency and service life.
High-efficiency filtration: Hot melt wire can be used to make the support structure of air filter materials, such as fiber connection in non-woven fabrics. Its good adhesion can ensure the close arrangement between fibers, thereby improving the filtration efficiency of air filter materials. Studies have shown that the filtration efficiency of air filter materials made of hot melt wires for PM2.5 can reach more than 95%, while the filtration efficiency of materials made by traditional processes is about 85%.
Balance of air permeability and resistance: The application of hot melt wires in air filter materials can achieve a balance between air permeability and resistance. Its flexibility enables the filter material to reduce the resistance of air passing through while maintaining high filtration efficiency. Test results show that when the filtration efficiency of air filter materials using hot melt wires reaches 90%, the air resistance is only 150 Pa, while the resistance of traditional materials at the same filtration efficiency is 200 Pa.
Extended service life: The high temperature and corrosion resistance of hot melt wires enable it to withstand complex environmental conditions in air filter materials, thereby extending its service life. In industrial ventilation systems, the service life of air filter materials using hot melt wires can reach more than 6 months, while the service life of traditional materials is generally 3 to 4 months.
5.2 Functions in liquid filtration materials
The application of hot melt wire in liquid filtration materials can effectively improve the filtration performance and stability.
Enhance filtration accuracy: Hot melt wire can be used for fiber connection and structural support of liquid filtration materials, which can improve the accuracy and stability of filtration materials. Its adhesiveness can make the fibers closely arranged, thereby improving the filtration accuracy. For example, in water treatment filtration materials, the filtration accuracy of materials made of hot melt wire can reach 98% for 0.1 micron particles, while the filtration accuracy of traditional materials is about 90%.
Chemical corrosion resistance: Hot melt wire has good chemical corrosion resistance and can adapt to the application of liquid filtration materials in different chemical environments. In chemical liquid filtration, the filter material using hot melt wire can still maintain good filtration performance in strong acid and alkali environments, and its service life is 50% higher than that of traditional materials.
Compression and impact resistance: The application of hot melt wire in liquid filtration materials can improve the compression and impact resistance of the material. Its flexibility can keep the filter material stable when subjected to liquid pressure, reducing deformation and damage. In hydraulic system filtration, the filter material using thermal fuse has a structural stability 30% higher than that of traditional materials when subjected to a pressure of 10 MPa, which can effectively prevent the damage and clogging of the filter material.

6. Application in the electronic and electrical industry

6.1 Fixing and packaging of electronic components

Thermal fuses play an important role in the fixing and packaging of electronic components, and their characteristics can meet the strict requirements of electronic components for accuracy, stability and reliability.

High-precision fixing: Electronic components are usually small in size and complex in shape, and thermal fuses can achieve high-precision fixing. For example, in the packaging process of microchips, thermal fuses can accurately fix the chip on the substrate with a positioning accuracy of up to ±0.1 mm, ensuring that the chip will not move during operation.

Packaging reliability: Thermal fuses have good insulation and high temperature resistance, and can provide reliable packaging protection for electronic components. In high-temperature tests, electronic components encapsulated with thermal fuses can still work normally under an environment of 150°C, while the failure rate of components encapsulated with traditional glue under the same conditions is as high as 30%.
Improved production efficiency: The use of thermal fuses can significantly improve the production efficiency of electronic components. Compared with traditional mechanical fixing or glue bonding methods, the bonding process of thermal fuses is fast and does not require complicated curing steps. In large-scale production, the packaging speed of electronic components using thermal fuses is about 40% higher than that of traditional methods, reducing production costs.
6.2 Connection of the internal structure of electrical products
Thermal fuses have unique advantages in the connection of the internal structure of electrical products, which can ensure the stability and safety of electrical products.
Stable connection: The internal structure of electrical products is complex, and thermal fuses can achieve stable connection between components. For example, in the assembly of TV motherboards, thermal fuses can firmly connect components such as circuit boards, capacitors, and resistors together, and their connection strength can still be maintained at more than 90% after 1,000 vibration tests, while the connection strength of traditional welding methods under the same conditions decreases by about 20%.
Durability: Thermal fuses have good durability and can maintain stable connection performance during the long-term use of electrical products. In the service life test, the connection strength of the internal structure of the electrical products connected by thermal fuses can still be maintained at more than 80% after 5 years of continuous use, while the connection strength of the products with traditional connection methods under the same conditions decreases by about 40%.
Safety: The application of thermal fuses in electrical products can also improve the safety of the products. Its insulation and flame retardant properties can effectively prevent short circuits and fire accidents. In a safety test, the insulation performance of electrical products connected by thermal fuses can effectively prevent current leakage and protect the safety of users when a short circuit occurs.

7. Other application areas
7.1 Use in toy manufacturing
Thermal fuses are widely used in the field of toy manufacturing, and their characteristics can meet the requirements of toy production for safety, durability and production efficiency.
Safe connection: The safety of toys is crucial, and thermal fuses can provide a safe and reliable connection method. For example, in the production of puzzle toys, thermal fuses are used to connect plastic parts together. Its high bonding strength can ensure that the toys will not easily loosen or fall off during children’s play, thereby reducing safety hazards. In a safety test, toys connected with hot melt wires maintained more than 95% integrity at the joints after 50 drop tests, while toys connected with traditional glue only maintained about 70% integrity under the same conditions.
Durability and durability: Toys need to withstand frequent friction and collision during use, and the parts bonded with hot melt wires have good durability and durability. Taking plush toys as an example, using hot melt wires to fix the filler to the shell can effectively prevent the filler from shifting or falling off. In the durability test, the plush toys fixed with hot melt wires can still maintain a fixing effect of more than 90% after 1,000 extrusion tests, while the fixing effect of toys fixed by traditional sewing methods decreased by about 30% under the same conditions.
Improved production efficiency: The application of hot melt wires can significantly improve the production efficiency of toys. Compared with traditional glue bonding or sewing methods, the bonding process of hot melt wires is fast and does not require complicated curing steps. In mass production, the production speed of toys using hot melt wire is about 30% faster than that of traditional methods, reducing production costs. For example, after a toy manufacturing company adopted hot melt wire technology, the output of its production line increased from 1,000 to 1,300 per day, and the production efficiency was significantly improved.
Creativity and modeling design: Hot melt wire provides more possibilities for the creativity and modeling design of toys. Its good flexibility and plasticity can meet the complex modeling requirements, and designers can use hot melt wire to create various three-dimensional models and decorative effects. For example, when making the ears and tails of animal toys, hot melt wire can easily create natural curves and shapes, and its modeling durability is 40% higher than traditional handmade, adding more fun and attraction to the toys.
7.2 Functions in craft production
Hot melt wire plays an important role in the production of handicrafts. Its characteristics can meet the requirements of crafts for fineness, beauty and stability.
Fine bonding: The production of handicrafts often requires fine bonding technology, and hot melt wire can achieve high-precision bonding. For example, in the repair of ceramic crafts, hot melt wire can be used to precisely bond broken ceramic parts together, with a bonding accuracy of up to ±0.5 mm, ensuring that the appearance of the repaired crafts is intact and without obvious traces. In a comparative test, ceramic crafts repaired with hot melt wires outperformed crafts repaired with traditional glue in terms of appearance integrity and bonding strength.
Aesthetics and transparency: Hot melt wires have good transparency and glossiness, which can maintain the aesthetics of crafts. In the production of glass crafts, transparent hot melt wires are used to bond glass parts. The surface of the bonded crafts is smooth, without obvious bonding marks, and the overall aesthetics is high. According to user feedback, the aesthetic satisfaction of glass crafts bonded with hot melt wires is 25% higher than that of products bonded with traditional glue, making them more competitive in the market.
Stability and durability: Crafts need to maintain stability and durability during display and use, and hot melt wires can provide reliable bonding effects. In the production of wooden crafts, hot melt wires are used to bond wood parts, and their bonding strength is high and can withstand a certain amount of weight and pressure. In the durability test, the strength of the bonded parts of the wooden crafts bonded with hot melt wires can still be maintained at more than 85% after 5 years of exposure to the natural environment, while the strength of the crafts bonded with traditional glues decreased by about 50% under the same conditions.
Environmental protection and safety: Hot melt wire is an environmentally friendly material that does not contain volatile organic compounds (VOCs), which meets the environmental protection requirements of craft production. At the same time, hot melt wire does not release harmful substances at high temperatures and has good safety. In the production of handicrafts, the use of hot melt wire can not only meet the requirements of environmental protection and safety, but also improve the quality and market value of handicrafts.