ASFROM PVC strap mould FAQ
ASFROM PVC strap mould FAQ
PVC strap mould Base Q&A
I. Thông tin cơ bản về sản phẩm
Q1: What are the differences between Hard Chrome and Teflon surface treatment?
A1: Hard chrome plating is durable and long-lasting, standard for export molds.
Teflon coating is super smooth for easy demolding with less release agent, but needs regular recoating later.
Q2: What is the disadvantage of hard chrome plating mold?
A2:It requires even spraying of release agent on cavity. Uneven coating will cause product sticking, bubbles and surface defects.
Q3: When is Teflon coating recommended?
A3: It is suitable for high-demand surface products. But you need local Teflon factory to support later renovation.



II. Các ngành công nghiệp và vật liệu áp dụng
Q4: Why need customer provide shoe samples?
A4: Size fitting standard varies in different countries. Full or adjacent size samples are required for accurate size grading.
Q5:Is it allowed to skip sizes for size reference?
A5: No. Skipping sizes cannot confirm size difference rules, which will lead to unqualified size matching.
III. Kiến thức chuyên sâu về các phương thức cho ăn (Chương mới được mở rộng)
Q6: Why do flip flop straps have deformation or wrong length?
A6: The product is soft and high temperature after demolding. Forcible pulling will cause elongation and deformation.
Q7: Are the drawing dimensions the actual mold size?
A7: No. Drawings show finished size after shrinkage. We will add shrinkage rate during mold processing.
Q8: How to control production sizes with one multi-size mold?
A8: Install screws at nail head position. Lock the screws to close feeding ports, only produce required sizes.
Q9: Do I need to buy a mold base for the mold?
A9: Yes. Horizontal machine must use mold base for fixing. One machine matches one mold base for long-term use.
Q10: What is the difference between rubber and PVC material?
A10: Rubber is softer, more comfortable and high-grade with higher cost. PVC is cost-effective for mass production.
IV. Cấu tạo và các bộ phận của máy
Q11: Any different post-processing for rubber and PVC straps?
A11: PVC needs no manual trimming. Rubber requires manual edge removal and flash cutting.
Q12: What machines are compatible with rubber sole molds?
A12: It fits both traditional and automatic rubber hydraulic pressing machines, wide application.

