Unsaturated resin+curing agent+auxiliaries+color paste mixing--"Bar workshop processing--"Blank selection workshop--"Button making workshop Sheet workshop processing--"Slab special buckle workshop--"Polishing workshop finished products workshop
A. Bar manufacturing technology:
B. Plate manufacturing technology:
C. Functions and criteria of blank selection:
Eliminate substandard products in the next process
①According to the company's specifications for this variety, the specifications are: bar ±0.2 mm is true, plate ±0.1 mm is true (qualified) and the above is waste.
②If there are changes in color and pattern, and it does not meet the requirements of this variety, it will be regarded as waste.
③The model is unqualified, rotten edges, core pulling, air bubbles, etc. are all waste products.
D, the production specifications and specifications of the button factory
① The shape is consistent with the sample, such as the size of the slender edge, the curve of the face and the back, etc.
②Inspection standard: Products with the following conditions are unqualified products:
a. Needle eye: The needle eye is broken, the eye hole is not in the center of the button, the four holes are not four, the eye hole and the button are not vertical, the hole or needle after piercing is not pierced, the front is large and the back is small , the dark hole, the edge of the hole is blasted, and there is no hole.
b. Button edge: one side is thick and the other side is thin; the overall thickness of the button is appropriate, and the edge of one side is thick.
c. Compared with the sample button, the overall thickness is thicker or thinner, and the four consecutive buttons are thick or thin during the mechanical turning process.
E. Product quality acceptance criteria
a) Product quality standard
1. The color, pattern and model are consistent with the sample or the needs of this product.
2. The pinholes are neat and symmetrical, and the needle pitch and pinhole size meet the requirements.
3. The luminosity reaches the standard.
4. There is no car fried, car broken, uneven thickness of the edge.
5, according to the style, color, pattern, model classification and packaging.