Why does the Automotive Wiring Harness Protection Sleeve become soft and unfamiliar after the Cable Sleeve is completed?

Why do Automotive Wiring Harness Protection Sleeve and Cable Sleeve appear unfamiliar after completion, but this situation is definitely not absolute. It exists in individual orders or individuals who do not strictly follow the work instructions, which leads to this situation. Which aspects did not operate as required, mainly in the following aspects:

1. Some operators are more anxious. When the mold temperature does not reach a certain temperature of the Cable Sleeve, they start to work, which leads to unfamiliarity.
2. The time of the Cable Sleeve is too fast, and the Cable Sleeve is released in advance before it is completely completed.
Third, the proportion of the formula Cable Sleeve agent is too small, and the Cable Sleeve cannot be completely, so there is a phenomenon of unfamiliarity.
4. After the glue is practiced, it is placed for too long, and the Cable Sleeve is not timely, which leads to the phenomenon of unfamiliarity and softening. In short, as long as the operators operate strictly according to the requirements, the finished automotive wiring harness protective cover will not appear soft and unfamiliar.
5. Ordinary glue, also known as precipitated Cable Sleeve: it is general strength, with a tensile strength of 4-6.9Mpa and an elongation of 150-300%. It is used in the largest amount and is mostly used for industrial Automotive Wiring Harness Protection Sleeve. Judgment method by visual inspection: the product is opaque or translucent, and there is obvious whitening phenomenon when the vulcanized product is stretched.
6. Gas-phase adhesive is also known as pure Cable Sleeve: the tensile strength of this rubber is generally 7.8-10.0Mpa, the elongation is 500-1000%, and the tear strength is 29.4-49KN/m. It is mostly used in food grade, Protective sleeves for Automotive Wiring Harness Protection Sleeve with special requirements such as medical grade. Judgment method by visual inspection: The product is in a highly transparent state. When the vulcanized product is stretched, the product has a slight whitening after the first stretching, but there will be no whitening after the second stretching.