Button manufacturing process
November 25, 2019
Unsaturated resin + curing agent | + accelerator + color paste mixing - "Bar material processing --" Bar blank --- "Selection workshop --" buckle factory workshop processing -- "Slab special Buckle workshop--"Polishing workshop finished product workshop
A. Production process of bar material:
B. Production process of sheet material:
C. The role and standards of the blank:
Exclude nonconforming product before the next process
1 The thickness of the blank is according to the requirements of the company: the rod ± 0.2mm is genuine, and the board ± 0.1mm is genuine (qualified product) is more waste.
2 color, pattern change, does not meet the requirements of this variety as waste.
3 models do poor, rotten edges, heart, and bubbles are waste products.
D. Production requirements and standards for the buckle workshop
1 The shape is consistent with the sample, including the size of the thin side buckle, the curvature of the back side, and the like.
2 inspection standards, the following phenomena are waste:
a, needle eye: the needle eye breaks, cracks, the eye hole is not in the center of the button, the four holes are not square, the eye hole and the buckle surface are not perpendicular, after the needle is broken, the hole or needle is not penetrated, the front is large, the small is small, the dark eye Buckle, edge of the hole to blow, no holes, etc.
b. Buckle: One side is thick and one side is thin; the overall thickness of the button is correct, while the side is thick and thin.
c. The overall thickness is compared with the sample buckle. The overall thickness of the button is thickened or thinned, and the four buttons are thick and thin when the machine is turned.
E, finished product acceptance criteria
a) Finished product standard
1. The color, pattern, model and sample or the product requirements are the same.
2. The pinhole ends are positive and symmetrical, and the stitch length and pinhole size are in accordance with the standard.
3. The luminosity meets the requirements.
4, no car fried, car broken, uneven thickness and unevenness.
5. Packed according to style, color, pattern and model.
