In the application of nylon thermal fuses, "low melting point" is often presented as a selling point. However, from a practical production perspective, a lower melting point is not necessarily more suitable for your process. What truly matters is whether the melting point matches your processing temperature and the tolerance of the substrate. 

What problems might arise from a lower melting point?

If the melting point of the hot melt filament is significantly lower than the set process temperature, the following issues may occur:

Excessive melting: Before the positioning is completed, the hot melt filament has already flowed and spread, affecting the uniformity of adhesion

Temperature sensitivity: During storage or transportation, if the ambient temperature is too high, adhesion may occur

Insufficient strength: Some low-melting-point formulations, in an attempt to lower the melting point, may sacrifice part of the bonding strength or heat resistance

Therefore, we prefer to recommend the melting point based on your actual process rather than blindly pursuing a "lower value". 

How do we determine the "optimal melting point"?

We do not pursue extremely low melting point indicators. Instead:

Stabilize the melting point range: The melting points of the same specification batches fluctuate minimally, making it convenient for you to fix the process parameters.

Match according to scenarios: For different purposes such as shoe upper fitting, shoe sole reinforcement, and luggage inner lining, the recommended melting points vary.

Provide verifiable samples: As you run the machine, we can verify whether the melting is smooth or not, and whether it sticks firmly or not. This is more convincing than any parameter. 

Choose nylon thermal fuse. It is recommended to shift your focus from "how low is the melting point" to "whether the melting point is suitable for your wire". XieLong Chemical Fibers does not overstate the indicators; instead, it only provides products that are matched in process and have stable batches. Please bring your substrate and process requirements with you, and we will recommend the appropriate specifications for you.

Fujian Zhangping Xielong Group High-tech Chemical Fiber Company Co., Ltd. leading products of include：nylon thermal fuse, TPU special filament, polyester thermal fuse, TPU hot melt omentum, PA hot melt omentum,.The company has always adhered to the 3s core service tenet: "saving time, cost savings, saving losses", advocates a total of industrial value, and is committed to providing a better solution for the overall industrial chain. Plan, welcome to buy the nylon thermal fuse，polyester thermal fuse!