Leather goods inspection standards

First, appearance and technical requirements:

  1 . --- bag-full body, correct, natural and smooth arc, pasted flat service. There is no blister angle phenomenon in the corners, neat and clean, and the parts are of uniform color and feel. There is no damage to the skin, no obvious stains or dark spots, no staining, and no obvious scratches, bumps, and blemishes. It must not be covered with oil. Brand pressure must be clear and correct. The installation of decorative Accessories should be flat, firm, symmetrical, with no visible defects.

     2 . Hardware --- The color of each part needs to be uniform, and the shape and color must be correct. Hardware no rust, no color, no bad plating, no oxidation, no scratches. Hardware installation needs to be firm, and functional accessories must achieve its role.

  3 . Zipper - the color of the zipper, the model must be correct, no misplacement, tooth loss, straight stitching, consistent margins. The position of the arc should be natural, sleek, non-wrinkle, and smooth. The color of the zipper should be consistent with the main material (except special requirements). Chain window and zipper leather no corner phenomenon.

4 . Oil --- side edge color consistent with the oil Ingredients <except for special requirements>, smooth ride, no trace, no plastic, do not overlap, does not spill, clean and tidy. The edge oil color matching needs to be consistent with the main ingredient or ingredient (according to the development and design), the oil edge effect needs to be sleek, flexible, close to not crack, not on the edge.

5 . Car line ---the line is neat, the line is straight, the needle code is even, the surface and the bottom line are elastic, and the surface line must have a three-dimensional sense.   Bottom line needle position can not have paper white point, it is forbidden to have jumpers, broken lines, too many heavy lines, beads, etc., 1 inch 7-8 stitches.

6 . Negge --- to be sutured firmly, without nicks, no dehairing phenomenon. The front and rear panels and the supporting bottom are of moderate hardness. The bottom must be flat, and the flats should be pasted without glue marks or creases. There should be no phenomenon of car topple, anti-vehicle or car dead. Libu needs to distinguish between the bottom and the lining in the same bag. The inner bag and the inner bag should not be oversized or undersized. The inner bag phone bag or the commerce bag must be reinforced in order to prevent it from opening. Light-colored cloth cannot show glue marks or other miscellaneous materials.

7 . Mark --- within clear graphics, logos hardware to put positive.

Second, the functional part and the force part requirements:

*   1 . All the hardware is not bad under normal use, can't afford to lose, and its function is normal.

*   2 . The zipper should be pulled smoothly, pull the head, pull the ring to be firm.

*   3 . The magnetic force of the magnetic buckle is enough, and after repeated trials, it is no exception.

*   4 . Shoulder straps, handles, straps, ears, business bags, pockets, inner chain window, etc. The connection position and other force parts should be re-intended, especially in the force position should be selected as the material with better quality. Strong.

*   5 . Weight-bearing (tension, bearing capacity), under normal use, handle, strap, ring, ear can not afford to fall, not bad, including the body deformation, no cracking < 300MM and 400MM and 400MM or more specifications back, bag The weights are 4KG and 5KG , respectively, and they are pulled hard at the time of inspection. If there is a fracture, it is unqualified. The QC or company developer should solve the problem with the factory technicians and inform the factory about the solution and let the factory production supervisor. Signature confirmation.

6 .   Bone --- bone bags can not have broken bones, eat bones and other phenomena, be sure to pay attention to the edge of the bag burst mouth and edge of the edge of the package is cut flat and so on.

Third, the detection method:

1 .   Specifications: Test with a metric ruler, the minimum scale is 1 mm.

2 .   Sensory: In natural light, select the viewing distance that can be seen and sense.

3 .   If the passing rate of sampling inspection is above 90% , it shall be judged to be qualified ; if the passing rate is less than 90% , double sampling shall be repeated for inspection , and if the passing rate is less than 90% again , it shall be judged to be unqualified .

4 .   Load < resistance of tensile force >, the test is not qualified for pulling and is qualified .

*** Note : If there are defects that affect the basic use of the product , they are all defined as unqualified products .

wallet

First, in line with the original cortex , skin color , texture and specifications , hardware accessories are the same as the original (except for special instructions) .

Second, appearance quality and technical requirements

1.        Smooth leather surface , uniform color , no discoloration , no serious cracks , voltage LOGO clear , correct , angular symmetry , paste plain clothes , hot lines bright , uniform width , margins straight, no obvious explosion angle phenomenon .

2.        * Car line : clear stitches , straight , face and bottom lines elastic uniform , uniform density , no walking , no leaking appearance site , floating line , double needle eye .

3.        Assembly :    * a flat edging, the same width, no square corners Qiaojiao, smoother fillets, strong adhesion, unglued     *b The hardware function is normal , the switch is flexible , the zipper pull is smooth , the surface of various accessories is smooth , upright , does not fall off , and the installation is firm     c heart , the compartment is flat and assembled.

Third , the detection method

Mainly based on perception , combined with measuring tools , with a metric meter , the minimum scale is 1MM . All other requirements are tested according to the test methods for women's bags , men's bags and sports bags.

Note : If there are defects affecting the basic use of the product , they are all defined as unqualified products .

Belt,

First , all products are in full compliance with the original cortex , skin color , texture requirements , specifications and accessories are consistent with the original version

Appearance quality requirements

1.   Specifications

   1 length allowed ± 5MM, width allowed ± 1MM, thickness allowed ± 1MM error

   2 apron width ≥ 8MM, thickness 1.2-1.8MM, hole spacing 24-26MM, distance from the end of 75-100MM

2.        * Cortex : strong , full , no loose shell , split surface , uniform thickness , no serious knife wound , less than or equal to 20MM width series , thickness is not

  Below 1.8MM, the thickness of the series greater than 20MM shall not be less than 2MM .   

3.        * Body : neat , clean , smooth, no burr , no degumming , decoloration , and paint stripping

4.        * Oil Edge: smooth smooth, no beggar beads, do not fade, do not burst edge, the edge does not spill oil, no glue and other phenomena

5 . * With holes : vertical center , the same distance , the error should not be greater than 2MM.

6. * Studs : Equal distances , strong installation , no serious peeling off phenomenon , smooth opening , not too loose or too tight

7 .   Shake head : Allow slight splitting at buckles

8 .   With bottom : Basic flat , uniform , no fluffing or scratching

9. Meson : The color must match with the body , moderate size

10 suture requirements : stitches 1.5-3 MM margins , clear and straight stitches , elastic uniform , no serious skew . The appearance of no missing needles , floating lines , double eyelets , jumpers shall not exceed one needle , thread head shall not be exposed .

11 buckle : no flowers , no oxidation , no cracks , no paint stripping phenomenon , LOGO clear and correct

Second , the detection method

Mainly based on sensory perception , combined with measuring tools . Measured with a meter , the minimum scale is 1MM. The rest are tested according to the test methods of women's bag , men's bag and sports bag.

Note : If there are defects affecting the basic use of the product , they are all defined as unqualified products .

Attached

1. The outer package is neat , beautiful and flat , with no stains or tatters .

2. Fill the paper full , use white test paper packaging and then into a white moisture-proof bag or white transparent bag .

3. The tag data is complete , correct , and the bar code is pasted in the correct position < upper front right corner >

The side of the carton should include : correct information such as order number , section number , color , quantity and corresponding factory .