Tips on shoes may not know

First, the shoe knowledge
     Export SHOES long retreat to 8%, shoes Wai retreat 4%, the domestic the SHOES long retreat 6%, shoes Wai advance and retreat of 3.75%.
     2, within the peripheral degrees of the human foot is as long as the inside of a short lateral points, so in the shoemaking time, if the panel Nike Lunar Shoes New Arrival short symmetrical pattern is to make the inner circle peripheral shoes decorated with 2-3% and will feel in the visual symmetry. Another shoe inner panel to do a wide and shorter, the external panel to do a long, narrow point, especially flip shoes.
     3 system is a pair of shoes to use three glue, powder gum paste in the end, glue the end of the panel and in all-purpose adhesive, heat-resistant glue is sticky outsole and midsole and outsole sided gluing.
     Exposed toes sandals toe is generally four half-toe position while the little finger of the first joint of the thumb exposed only to reveal a little bit of the most comfortable
     The shortest, sandals panel center line length (panel) of about 4-4.5 cm in the most comfortable.

     6, toluene can erase printed printed in the upper
     Height than the heel to the sandals after the band between the heel and midsole with a difference of 0.5 cm and the length between the bonding in the end. From the heels to the band and the length of the bonding at the midsole of about 3.5-4 cm.
     8, sandals with a high degree of high outside low ankle high outside.
     9, the shoes of the panel pressure in the end the following interface is generally about 2.2 cm
     10, the human foot is generally right foot than left foot girth and foot long
 Second, the shoe-making process
     A shoe line process:
     Stamping in the end - the production of bottom - production panel - pull to help - on the assembly line gluing paste shoe - shaped pressure Nike Lunar Shoes New Arrival - air-dry - inspection - clean uppers - Packaging
     2, the shoe-making processes of the board room
     a, pattern
     Shoes - affixed with adhesive tape - cut samples - adhesive tape on the shoes kind of copy made of cardboard pattern to the drawn shoes on the shoe affixed with adhesive tape sample and will be a good location to spend the first
     b, noodle
     With the pattern cut to come forward version of the prototype - dressing - car line - decals head
     system in the end
     Drawn in the bottom pattern - with the pattern cut out in the end - the end of curvature of hand pressing production - the end of the fabric gluing stickers
     d, with the shoe glue the panel and in the end
     e, attached to the outsole

 Third, the tips
     , Nike Lunar Shoes New Arrival degumming reason
     (a) had finished after the end of press pressure is not enough;
     (b) uppers and soles package of wind;
     c glue to kill, not sticky;
     (d) in the lamination, the fan blowing the soles of the end of the positive result in non-stick
     2, how to identify the glue is completely dry:
     (a) rub a water-based glue, bottom or face out from the oven inside the plastic surface with white spots that glue does not dry;
     (b) rub the oily glue, scuffing the glue surface of the oven with your fingers, if you can slide the glue does not dry, otherwise the opposite.
     3, the treatment agent and hardener
    a bonding outsole, the processing agent for the corrosion of the fixtures of the soles soles easily viscose, and all of the treatment agent must be completely dry, otherwise it will play the opposite effect.
    b, to distinguish the treatment agent is dry: with the smell, if you have no taste, then the treatment agent has been dry
    c, the large end of the relatively soft material, will have to add a hardener in glue, so that the soles become hard some
    4, footwear inspection tips
    The appearance of resistance elements
    a, with pairs including color, short hair long hair, leg, toe size, followed by high and low;
    b, cleanliness, including the silver pen line, glue pollution, car oil, rust, dust, lint, finished discoloration, fading, etc.;
    , skew including uppers various accessories (toe package, tongue, ornaments, seam, etc.) and pull to help skew and on the bottom, paste in the bottom of the skew;
    Functional Elements
    outgrown, including hard copy of the error, and lasts the wrong and arbitrary code;
    b, glue tack enough up to the minimum standards required for less than a customer or by hand easily able to pull off;
    c, inside the Zou fold may cause scratch feet;

    Packaging
    Carton particularly Carton printed including print size, content, location, the other is outside the box specifications, including size, material, gross weight and net weight, etc.;
    b, inside the box include the size, color, and labeling, printing, in the wrong body, wrong code, the wrong color, mounted inside the box, the need for desiccant and the need for knot pairs, etc.;
    c, more or less of each inspection, depending on whether the full box, smoke box operations, to avoid the factory cheating.
    4, material
    1, PVC hardness than the TPR little hard, but a slip phenomenon, the small point that the friction of the foot.
    2, the poor quality of the PVC material over oven heating will be oil phenomenon, the use of such materials soles, the oil will cause the glue to lose viscosity, it is difficult to glue or stick is not solid.
    3 grade of leather in descending order
    First layer of skin - the second floor - the first layer of skin - the second floor
    The difference of the first layer and second layer of skin
    Feel and softness of the first layer of skin, press down soon after recovery, not too obvious folds.
    The second floor of inflection poor, after the press cotton-like folds and folds of recovery was slow.
    4, how to identify the material there laminating
    Try scraping with a fingernail, if the resistance material is no laminating materials, blowing ring true, and vice versa very smoothly without any resistance is the laminating materials, or with the naked eye is difficult to discern.
Five, color
    1, different places have their own favorite color, shoe color preferences and culture of different places with, for example, a small population of color characteristics significantly easy to form a unified color with habit and color concepts.
    2, the collection of several countries in the color preferences and taboos
    South Korea: the preferences of red, yellow, green, bright colors; taboo black, gray
    Japan: preferences soft colors; taboo black, dark gray, black and white
    Italy: preferences bright color
    West Germany: preferences bright color
    Canada: preferences, peaceful color
    North America United States has a particular interest in particular taboo

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