One, look from top to bottom
1, see if the mouth is sleek, there are no traces, the shoe can not be valgus and inversion
2, toe skin hair hair short, color light with dual
3, toe, decorative flowers, ribbons, trimmings, decorative buckles, decorative lines, bows, rivets, magnesium ingots, coordinate whether the correct direction of the balance position
4, the shoe mouth edge, piping, trim, width and width of the margin with the confirmation of shoes
Second, look from the bottom up
1ã€Is the inner yard tooth number and the screen printing yard number and the shoe yard number tooth match
2. Whether the internal structure of the upper and additional components are added or not cut
3, car line and no float line, cast line break, dropped
4, the upper and inner inner and outer waist, left and right foot combination wrong
Third, from the inner waist
1, before and after the waist seam position can not have striae, hair color hair short phenomenon
2. The open position must be opened to open the bone, and the broken line cannot be broken. The stitch length, margin, and line spacing of the decorative line should be standard.
3, the inner waist seamless joint, can not have open plastic, spilled plastic, the combination should be solid, radian should be correct, the cutter can not be straightforward
4, the right and left feet striae, color difference, short hair hair and brightness to be paired
5, the combination of zippers should be straight, the same level, width to standard, car line spacing should be standard
Fourth, from the outer waist
1. Outer waist left and right foot striae, color difference, short hair and light hair to be paired
2. The outer waist ornament floral buckle with the fixed position direction should be the same shoes and want the car to stick firmly
3 metal buckle can not be oxidized, paint off the phenomenon, leather materials can not be broken skin decoration, the background color, the cloth should pay attention to sizing, can not pull yarn, yarn breakage and other phenomena
V. Looking from behind
1ã€Whether the two hands pinch the head of the shoe, whether it is burdock, beef tendon, vascular striae, loose skin, knife edge, rot
2, the combination of the toe and the inner and outer waist hairless hair short color difference, skin light brightness phenomenon, the combination of points, teeth, the center to be aligned, high and low combination of standards, trimming edge and combination of round
3, shoe headdress flower base combination can not be skewed, car lines and brush glue according to the version of the standard operation, fixed flowers, buckle buckle must be strong
Sixth, look from behind
1. After opening the joint to open the bone to open, buckle package joint can not be skewed, broken, broken 2. Ear combination can not have the size, the back package can not have high and low
3 after the package tube collar after the seam position to be aligned can not be dislocated
4. There can be no color difference between inner and outer waist, short hair and light brightness
5. After the package decoration line, Mark line can not be missed
Seventh, from the inside
1 within the watermark imprinted fonts clear, branding should refer to shoes
2. Can not leak silk screen, branding position size type content body can not be wrong
3. The seamless joint inside can not open plastic, plastic spill, inside, after the arbitrage, skin texture, color, short hair hair, thickness to match double
4. Be sure to fight inside and out with omnipotence. There should be no overlap or traces
5. To tie the feet to stay in the standard 8-10MM Toe to cut the front 3-4MM wide, help the foot line to run in place
1. Final inspection method
(1) Implementation principle
Inspect all the operations of the product from the end of molding to packing, numbering, packing, packing, entering the warehouse, and leaving the factory in order to ensure the correct product quality.
Inspection is divided into two aspects: one is quality control inspection, which is 100% inspection of the product before the completion of production; the other is that when the product packaging is completed and the goods are shipped to the factory, QC will sample and unpack and inspect according to the sampling proportion determined by the company. The purpose is to prevent the factory from loading unqualified products into containers.
(2) Preparation for inspection
A. The QC shall arrange the final inspection time based on the shipping schedule and the actual production schedule of the factory. Inspections should generally be arranged two days before the date of shipment. Except for special circumstances, QC shall conduct inspections after all production and packaging have been completed; if the circumstances are exceptional, inspections must also be conducted after production and packaging have been completed by 80%.
B. QC should require the factory to stack the products to be inspected according to style, color, code, and packaging.
C. Before the inspection, QC should carefully check the relevant physical property test records of the products to be inspected. Only after confirming that all test items have been completed and the specified requirements have been fulfilled can the final inspection be conducted (refer to the physical property test standards).
D. Before inspection, QC shall bring along final confirmation samples, contracts, packaging materials and all data related to product inspection.
(3) Inspection method
A. QC must personally go to the site to collect the number of the box, and it is forbidden for the factory personnel to replace the draw box number.
B. The test is conducted in a random sampling manner. The specific method is based on the AQL standard. The number of sampling box must be separated by at least 5 boxes to avoid continuous box number, so as to ensure the representativeness of the products to be inspected.
(4) Product appearance inspection
The principle of appearance inspection shall be carried out by hand and visual inspection. When there is doubt in visual inspection, it shall be tested by measuring tools.
A. The overall appearance: feel and visual inspection of the shoes are correct, symmetrical, flat, uniform color, clean, clear signs and all parts of the upper, shoes, soles, shoes and other defects, when you need to confirm the size of the point defects Steel ruler measurement, confirming that the linear defect should be measured with a shoe tape measure.
B. Foreman length: The front taper of the front taper to the front edge of the front taper or a specific part (such as the forehead and the tongue joint, etc.) is measured by using the tape ruler on the frontal taper. Header length.
C. After the height of the back: to the shoe with a ruler close to the back of the shoe, measure the height of the midpoint of the back to the edge of the edge of the back after the helper.
D. Features: Use shoes with a ruler to stick to the shoe, from a certain reference point to a point of inspection, check the difference between the same pair of shoes.
E. After the seam askew: Place the shoe on the horizontal object (such as marble grinding plate, flat glass, etc.), align the vertical edge of the wide seat square with the back corner, and use the steel ruler to measure the maximum distance from the seam to the vertical edge of the square.
F: Sewage: Visually check stitches for uniform stitches, whether the stitches are neat, and whether there are jumpers, breaks, turns, open stitches, heavy stitches on the same line, or derailed stitches. The code density is measured with a vernier caliper.
G. Outsourcing (post) and main (inner heel): Visually inspect whether the outsourcing (post) is correct and flat, and outsourcing (after) and both sides of the same two pairs of shoes to see the deformation and recovery.
H. Baotou: Visually inspect whether the outsourcing head is straight and flat, and whether the outsole heads of the two pairs of shoes are symmetrical or not, and press the head with the thumb to observe the deformation.
I. Outsole length: The length between the front end point of the outer bottom surface and the rear end point of the outer bottom surface (heel) is measured with a shoe ruler (tightening).
J. Outsole width: the bottom inner wall of the outsole is in contact with a horizontal object and stands vertically. The maximum distance from the outer bottom wall to the flat plate is measured by a steel ruler perpendicularly to the outsole width.
K. Thickness of outsole: Generally measure the thickness of the relevant part of the bottom wall with a steel ruler. If necessary, cut the sole along the axis of the outsole. Use a steel ruler to measure the thickness of the relevant part of the outsole, the profile of the bottom wall or arc, etc. Use a vernier caliper to measure when using a steel ruler for shoes.
L. Insole length: Cut out the shoelaces, and use the tape ruler to adhere to the insole. Measure the distance between the front and the back of the insole, or measure the inspected product with the same model as the insole.
M. Front squat: Place the shoe on a horizontal object and use the steel ruler to measure the vertical distance from the front end of the bottom surface to the horizontal object.
N. Heel height: Place the shoe on a horizontal object and use a steel ruler to measure the vertical distance from the end of the heel midline to the heel (horizontal object).
O. Heel levelling: Place the shoes on a horizontal object and visually measure whether the heel assembly is straight, symmetrical, and even (parallel to horizontal objects).
P. Heel assembly fastness: a hand-held shoe, the other holding the heel, shaking the heel in one direction, feel and visual measurement of the heel loose.
Q. Decorative pieces of decorative fastness: a hand-held shoes, the other hand-decorated pieces, check the firmness.
Appearance quality unqualified statistics: If a pair of shoes is found to have unsatisfactory quality of one or more appearances, it is defined as a pair of unqualified, and the worst one of the unqualified items is counted.
2. Final inspection standard
The general inspection basis is based on the customer's confirmation sample, and according to the unit price of the order, the buyer's requirements, special specifications and inspection habits, the inspection shall be carried out in accordance with the batch of reasonable appearance and physical inspection standards. When there is no special agreement, according to China's national standards, international standards or other standards of the footwear industry. The principle of inspection judgment and classification is: serious, major, minor, minor, and shortcomings, which are defined as follows:
Seriously, it is a fatal flaw in finished shoes. It is characterized by the destruction of the function of the shoes itself, which affects the safety of wearing and the appearance of unsightlyness. It should be considered as serious.
The main reason for the finished product can also constitute a fatal flaw, which is characterized by enough to reduce the function of the shoe itself, although repairs can be repaired, but can not be shipped, only to reduce the level of filling B products, should be regarded as the main defect.
The secondary defect does not constitute a fatal flaw in the finished shoe. Its feature is that it does not reduce the use of the shoe itself, and it does not have to be reprocessed. It can be shipped to the factory after being processed. It should be considered as a minor defect.
Minor defects do not constitute a fatal flaw in finished shoes. Their characteristics are that they do not reduce the use of the shoes themselves, and they do not have to be reprocessed. They can be shipped to the factory with a small amount of finishing and should be treated as minor defects.
There are no shortcomings, so-called flawless, that is, product quality is almost perfect, characterized by both appearance and physical testing, are in line with national standards, should be regarded as no fault.
The specific sampling inspection operations are conducted according to the AQL standard, and the number of sampling should be determined according to the order quantity. The AQL standard divides product appearance issues into A. Main B. Secondary B. Minor B. The following are the sampling inspection ratios and acceptance criteria stipulated by the AQL standard: Class A unqualified AQL=0.065%, Class B unqualified AQL=1.0%, Class C unqualified AQL=4.0%
According to the AQL standard in the above table, the products are sampled and tested. The order of various unqualified items is as follows:
The number of double-tests per batch A class B class C
AC RE AC RE AC RE
91-150 20 0 1 0 1 2 3
151-280 32 0 1 0 1 3 4
281-500 50 0 1 1 2 5 6
501-1200 80 0 1 2 3 7 8
1201-3200 125 0 1 3 4 10 11
3201-10000 200 0 1 5 6 14 15
10001-35000 315 0 1 7 8 21 22
Category A failed items:
1. There are broken needles and sharp objects in the shoes.
2. Upper and inner damage.
3. The metal fittings are rusted and loose.
4. The plastic parts turn yellow, discolored and cracked.
5. The inside of the toe or the front lining is seriously wrinkled and broken.
6. Followed by Hong Kong Bao is too soft, easy to lose.
7. Severe wrinkles in the middle of the heel, resulting in grinding feet.
8. Hot cut off, high-frequency printing fade or fall off.
9. The belt buckle does not return needle or belt buckle off.
10. Toe abnormalities in the toe lead to severe deformation.
11. The vamp material, light-colored outsole appears yellow.
12. Moldy shoes.
13. The bottom plate is separated from the big bottom.
14. Frosting or contamination of rubber parts or rubber bases.
15. Inner box and colored wrapping paper fade.
Category C failed project
1. The upper has more than five threads that are not pruned.
2. The height of the left and right heels reaches or exceeds 3mm.
3. More than five margins are uneven.
4. The difference in position between the right and left feet is 3-5mm.
5. There is a difference of 3mm between the position of the right and left feet and the position of the trademark.
6. The deviation of the starting position of the left and right foot mesh cloths exceeds 10 mm.
7. The back heel was too short to be suppressed by the lining.
8. Lacing heads or shoelaces.
9. Open glue to reach or exceed 3mm long, 3mm wide.
10. Spills reach or exceed 3mm wide.
11. The glue line turns yellow.
12. More than five positioning lines or positioning points have not been cleaned.
13. There is a pollution or water trace over the wall of the big bottom over 3mm*3mm.
14. High frequencies are not very clear and not obvious enough.
15. The helper has a glue, the area is less than 3mm * 3mm.
16. The helper line 1-3 repeats the needle-needle jumper, repeats needle 2-5, and jumps 1-2.
17. The insufficient number of electric rust causes the rust to be insufficiently dense.
18. The left and right foot parts have a slight color difference, or there are 1-3 slight color differences.
19. The helper has 1-3 slight wrinkles.
20. The length of the fur on the left and right feet is slightly different.
21. Flashing of a few parts.
22. The thickness of the left and right foot leather is not uniform.
23. The collar is not full enough.
24. Followed by rolling inside.
25. The inside is uneven and slightly wrinkled.
26. Use a pen to change the tongue number.
27. Surface lining printing is not clear enough.
28. Face liner number does not match shoe number.
29. The left and right feet have a label off, or the position is wrong.
30. The number inside the shoe falls off.
31. The labeling content is blurred.
32. Wrong labeling text.
33. The shoe box number does not match the shoe number.
3, test results to determine
A. Where there is a Class A nonconforming product, regardless of the number of Class B or C unqualified products, the batch of products is judged to be unqualified.
B. When Class A failure is not found:
a) When the number of Class B and C non-conforming products (B, C, and more than unqualified) is the number of Class B and Class C conformity tests, the batch of products is judged to be acceptable.
b) Number of Class B non-conforming product, Type B qualified product, Class C nonconforming product> Class C nonconformity product quantity, If the sum of the number of unqualified items of Class B and C is the sum of Class B and C class of qualified products, The batch of products shall be judged as qualified; if the sum of the number of unqualified items of the two types B and C is the sum of the unqualified numbers of the two types of B and C, the batch of products shall be judged as unqualified.
4, abnormal problem processing
A. Any unqualified product found by the inspection shall be returned by the factory or be demoted, scrapped, or replaced with qualified products.
B. For batch products that are judged to be unqualified, the factory shall be required to carry out the tumbling treatment; for products that are submitted for re-inspection after repair, the original standards shall be used for inspection (if necessary, tightened inspections may be implemented).
C. When the product is re-inspected QC still can not determine and require the factory warranty shipment or reject shipments, QC should report the QC supervisor, company and office salesman, have their research to make the final decision.
5, inspection report record
A. According to the "Research Report" item, QC should truthfully fill in the inspection results.
B. If the report cannot be written in the column, please use the word “etc†(but the content should be available).
C. The report must be completed with a non-fading pen, and the writing should be clear.
D. Consent to shipment requires QC to sign with the factory's representative. The re-inspection of the box and the shipment of the letter of guarantee must be signed by the QC supervisor. The factory-issued guarantee should be stamped with the factory contract.
E. The inspection report of the abnormal situation (turnover inspection, guarantee shipment, rejection shipment) and the inspection report provided by the customer QC shall be sent to the supervisor of the office for review.
6, file archive management
A.QC shall confirm the samples, orders, contract attachments, "Materials Confirmation Form", "Trial Report", "Inspection Record Memo", "Inspection Report", and the head of the ship together within one week after the order is shipped. Completed and completed, the relevant sales staff to the Office of archiving, so that if necessary, retrospective, find.
B. The archive retention period is one year. Except for special circumstances, the archives were destroyed after one year.
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