There are significant differences between silicone thermal transfer trademarks and PVC thermal transfer trademarks in many aspects. The following is a detailed comparison of the two:
1. Material characteristics
Silicone
Texture: Silicone feels fleshy, soft and smooth.
Color: The color of newly produced silicone is relatively stable, and it is not easy to stick, discolor and yellow after long-term use, especially in light and heat environments.
Hardness: The hardness range of silicone is usually 30-90, which can be lower and softer.
Heat resistance: Silicone has good temperature resistance, the processing temperature is about 180 degrees, and the normal temperature resistance is about -40 to 230 degrees.
Other characteristics: Silicone has good adsorption performance, thermal stability, chemical stability and high mechanical strength. In addition, silicone materials usually meet environmental protection standards, are harmless to the human body and are friendly to the environment.
PVC
Texture: PVC is slightly rough and not as soft as silicone.
Color: After long-term use, PVC may appear sticky, discolor and yellow, especially in light and heat environments.
Hardness: The conventional hardness of PVC is 50-95, but it is not as soft as silicone.
Temperature resistance: The softening or melting temperature range of PVC is about 75~90 degrees. If the temperature is exceeded, a chemical reaction will occur.
Other characteristics: PVC is a white powder with an amorphous structure, a small degree of branching, and poor stability to light and heat. It will decompose and produce hydrogen chloride under high temperature or long-term sunlight exposure, which will further catalyze decomposition and cause discoloration, and the physical and mechanical properties will also decrease rapidly.
2. Thermal transfer effect
Silicone thermal transfer trademark
Durability: Silicone thermal transfer trademark has good wear resistance, scratch resistance and water washing resistance. Even after multiple washing and wearing, the trademark remains clear and complete, and is not easy to fade or fall off.
Softness and comfort: The silicone trademark fits tightly with the fabric, does not produce a stiff or abrupt feeling, and improves the comfort of the clothing.
Three-dimensional and realistic effects: Silicone can achieve a rich three-dimensional effect, making the trademark more layered and textured, and enhancing the visual appeal of the brand.
Color performance: Silicone can show bright, full and lasting colors, whether bright colors or deep dark colors, they can be accurately presented.
PVC thermal transfer trademark
Although PVC can also be used to make trademarks through thermal transfer technology, it may not be as good as silicone thermal transfer trademarks in terms of durability, softness and comfort, three-dimensional sense and color performance.
Due to the poor temperature resistance and light and heat stability of PVC, discoloration and shedding may occur after long-term use.
3. Application scope
Silicone thermal transfer trademark: Due to its excellent performance, it is widely used in high-end clothing, sportswear and other fields, especially in occasions where the clarity and integrity of the trademark need to be maintained for a long time.
PVC thermal transfer trademark: Although it also has a certain range of applications, it may be more used in occasions with low performance requirements, or as a temporary logo.
In summary, silicone thermal transfer trademarks are superior to PVC thermal transfer trademarks in terms of material properties, thermal transfer effects and application scope. Therefore, when choosing thermal transfer trademarks, it is recommended to give priority to silicone materials.