Six Steps Of Sneakers Testing Shoes

What we are talking about here is the production process of sports shoes, which is not suitable for other footwear.

The molding line is divided into three sections of A.B.C.

The first step is the six steps of the A segment, mainly the former, the latter, the internal, the external, the upper and the lower.

1. Front:

1. front piece. Toe cap. Whether the center point of eye sleeve is straight, and the size of the toe is uniform.

2. the size of the front piece (from the line to the center of the toe of the shoe) does not exceed 2MM.

Two. Heel:

1. whether the center of the rear set is in line with the center point of the last shoe, and whether the shoe height reaches the mark of the last point.

2. whether the two sides of the rear set are uniform.

3. heel height (height from line to inner neckline) does not exceed 2MM.

Three. Inside waist: (four. Waist waist is identical with inner waist).

1. is the line drawn according to the background arc? Is the height of the retaining block symmetrical, and the error is not more than 2MM.

2., grinding is done by arcing, hitting high, not hitting the right place, and grinding clean.

Five. Above:

1. last year, the same number of codes.

2. cleanliness and color difference of the whole shoe upper.

3. grinding to break the line, whether the corner is up to the standard.

4., whether the back Gang helps flat, whether the middle bottom cloth is wrinkled, reverse or wrong.

5. does the bottom seam conform to the full standard and whether the needle distance meets the 1 inch 8---9 needle.

Six. Below:

1. is the base code number consistent with the last code number?

2. whether the middle sole and rubber outsole are debonding.

The six steps of the C segment are mainly above.

1. Above:

1. look at code number, order, shoe type, shoe tongue color difference, cleanliness.

2. whether the middle bottom is positive, chromatic aberration and cleanliness.

3. roll the color difference, cleanliness, whether the car is dead in the roll, wrinkle, and whether the lining is wrinkled.

Two. Front:

1. does the front and eye socket center become a straight line?

2. whether the two sides of the toe are symmetrical, and stick the bottom of the shoe.

3. the size of the front piece (the distance between the upper edge of the rubber toe and the center point of the front piece) does not exceed 2MM.

4. the toe ends are degumming, the glue line is not more than 1MM, and the grinding line is not exposed to more than 0.5MM..

Three. Heel:

1. whether the center point of the rear set is in line with the background center.

2. whether the two sides of the back cover are symmetrical or not.

3. heel height error does not exceed 2MM.

4. degumming, glue line not exceeding 1MM, lapping line exposed no more than 0.5MM.

Four. Inside waist: (five. Waist waist is identical with inner waist).

1. degumming, glue line not exceeding 1MM, lapping line exposed no more than 0.5MM.

2. the middle bottom is wrinkled, curled, and can not be attached to the line.

The 3. block is symmetrical, and the error is not more than 2MM.

Six. The overall appearance:

1. shoes appearance cleanliness, chromatic aberration.

2. compare the background length, color difference, wrap wind and overflow color.

For other packaging, please refer to the information.

Molding process:

La ban shoes:

After heel shaping - pull - match - wear shoelace - over steam - wet machine - into the last - tied shoes - the rear hoof softening machine - the back machine - heat setting - matching the background - line - polished - sweep dust - rub treatment agent - over oven - glue - over oven - fit - over press - frozen - off last - soft bottom - cleaning shoes - cleaning shoes - shoehorn paper - shoelace - small package - sealed.

Climbing shoes:

Shoe upper bow - shoe last, middle floor, shoe inner lining glue - drying - affixed the middle floor - rear hoof softening machine - front, middle, back - overheat setting machine - grind scenery - draw line - Polish - sweep dusts - double check