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Lack of three-dimensional texture in the wrinkles

Release Date:

2026-03-20

Possible causes:

(1) System viscosity issues (affecting three-dimensionality);

(2) Problems arise during the reaction process;

(3) Influence of flow aids or other additives;

Proposed solution:

(1) Addressing insufficient three-dimensionality (viscosity adjustment)

Adjusting system viscosity: By replacing the resin or adjusting the filler dosage, the melt viscosity of the system can be appropriately increased to reduce flow during the early stages of curing, thereby allowing wrinkles to fully develop.

(2) Regarding the overall reaction process (adjustment of the curing rate)

Add the HuanYu HY217 curing accelerator additive.

By fine-tuning the curing reaction rate, the formation of wrinkles is better aligned with the curing process. This not only facilitates full texture development and ensures timely setting but also enhances three-dimensionality; the formulation is suitable for both hot and cold curing ovens.

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