Leather inspection quality standards

One, bag shape

    The whole bag is not deformed and placed on the horizontal plane without any weight loss. The shape of the bag must be correct, plump and natural. The mouth of the bag is not twisted at the bottom of the bag, and the shoulders and handles must be symmetrical about the horizontal head.

Second, shoulder strap

   The bag zipper should be smooth, the zipper should be affixed, and the chain cloth should not have wavy or overwrinkle. The shoulder straps should be quite flexible and moderately soft and hard.

Third, big face

    According to the thickness or softness of the leather material, it is required that the material is soft and hard, and flexible; the leather surface is smooth without wave, no scratch, no stain, the bag material is colorless, and there is no difference in pattern and luminosity.

IV. Displacement

   Not too thick, too thin or uneven. Or the refutation is not strict enough to be skewed, or there is a burst phenomenon.

Fifth, the oil side

   The oil is not required to pass over, and the edges are sleek without any breakage. It is advisable to use nail light buckle without marks, depending on the season, use soft or neutral oil.

Sixth, car line

    Front of the car, the car height and sewing needle thread columns from the paper and mouth have to be unified, gauge 7.5 inch needle 1, the car line is not density, loose line jumper, from beads, from the waves wrinkling of the Linear bend, bend angle for a smooth line. pins bit no-needle, when the needle pinhole complex reinforcement ensure smooth lines.

Seventh, inside

    There must be no hanging, too loose drawn yarns, etc. The bottom and bag corners must be in place. The inner window lanes and hemlines must meet the straight line requirements. Pens and mobile phone sets and other vulnerable parts have to be repeated needle reinforcement. The inner window zipper has no waves and wrinkles. Zippers are smooth.

Eight, hardware

    Shantou and other hardware can not be skewed, scratching and rusting phenomenon, all the hardware can not be contaminated with glue should not be discolored or faded, unqualified hardware is strictly prohibited.

Nine, packaging

    Check the quality of each package, if any problems are found, repair it in time. And carefully check whether the vulnerable parts of the rope, the glue line head, silver pen line and dust must be handled clean.

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