Shoemaking Process Management
First,
Original auxiliary
Material Science
Warehouse management
1, daily supplement
Material Science
Import and export must be done well.
Material Science
Accounts and inventory accounts, and managed by microcomputer. 2, feed and feed must be managed by special personnel, so as to avoid mistakes; 3. When feeding, quality inspectors are required to check the quality and whether the colors are correct.
Two, cutting
Workshop management
1, the materials must be assigned by the special person and assigned by the team leader.
staff
2. When the leather is cut, it can only be used for single layer cutting. It is better to use GSB-2C hydraulic swing arm feeder or XCLP2-250 hydraulic plane cutting machine. 3.
nylon
Cloth, tridon cloth,
canvas
And thinner
PVC
Leather time, cause
Material Science
It is more soft and can be multi-layered at the same time. Therefore, XCLP2-250 hydraulic plane blanking machine or XCLL2-250 hydraulic Longmen blanking machine is applied.
4. When cutting the middle floor, cause
Material Science
It is also hard and can be multi-layered at one time. XCLP2-250 hydraulic plane blanking machine or XCLL2-250 hydraulic Longmen blanking machine are applied.
5, any cutting parts, especially colored leather and cloth, should do quality inspection, color matching, double counting and quantity counting at the same time, so as not to repeat the work in the needle truck department. 6.
staff
To do routine maintenance of machine and tool mold; 7, management personnel should patrol at any time.
staff
Use chopper to operate and teach according to the number of instructions.
staff
How to test yourself.
8, teaching
staff
Yes
Material Science
It should be suitable for material application and pay attention to the way of chopping knives to reduce unnecessary.
Material Science
Waste.
Three, allocate
Central management
1, according to the order situation, the distribution center will arrange the cutting parts well and wait for the processing. 2, the parts that have been cut up need to be printed, peeled, pasted, hot stamping, etc., all of which are responsible by the distribution center; 3.
Material Science
It is delivered to the silo stock preparation section, and is delivered to the car shop by the intermediate stock preparation section.
4, cutting parts such as the middle floor.
Insole
If there is no need for special sewing, the semi-finished goods warehouse can be delivered to the semi-finished goods warehouse 5, after completion of the necessary processing. After finishing all the components, the quality and statistics of all the components of the vamp must be properly arranged and ready to be delivered to the sewing machine shop.
Four. Management of needle truck workshop
1. The process and the process of the car in the sewing machine workshop.
staff
Configuration, according to the different design of the vamp, generally a sewing machine assembly line, if you can produce 1500 pairs every 8 hours, there will be about 70-80 sewing machines, 10-15 manual workers, a total of 80-95 people. 2, when sewing, attention must be paid to the distance between the lines, whether the stitches are well controlled and required.
standard
Whether it is consistent; 3, when sewing, we must pay attention to the correctness of the marking points on the upper part of the shoe. If the correct marks are not made during the sewing, the shoe will not be right after finishing, causing difficulties in clipping and affecting the quality of the finished shoes.
4, the sewing machine workshop must be equipped with small scissors and other tools. The shoe factory should purchase 5 of its own. The upper shoe must be inspected by the quality control department, and then the semi-finished product library will be sent out according to the shoes number required for each order, and the semi-finished product store will be sent to the clips again.
Forming
Workshop.
6, instruct operators to maintain the machine regularly, so as to avoid the high failure rate of the machine and affect the quality and output.
。
Five.
Sole
Workshop management
1.
Forming
Bottom making: attention should be paid to precision to ensure the appearance of the finished products. The cost of the mold is high and the design shading should be matched.
Popular
To prolong the elimination time and reduce the cost.
Material Science
(
PVC
,
TPR
,
PU
or
EVA
We should pay attention to its physical properties, and do more experiments to ensure the quality of finished products 2. Rubber combination sole production: pay attention to the quality of natural rubber and strive to be stable; the ratio of various additives and chemical raw materials will affect.
Sole
The physical properties, their ratios and characteristics vary with climate and processing time, and should be recorded as references at any time.
Sole
The changes in pattern design must be coordinated.
market
Popular
The rubber outsole should be stored in the shade to avoid direct sunlight and use black and white.
PVC
Bag packaging, otherwise it will decay and affect the quality of finished products.
In addition, the longer rubber outsole should be used first; the rubber outsole should be surface treated or rough before fitting, so as to facilitate adhesion.
Six. Semifinished product warehouse management
1, semi finished goods warehouse is
footwear
In the production process, the pfer station 2 and the semi finished product warehouse management of the face and bottom process flow should be hurried to the sewing machine shop at the right time according to the schedule of the production order, and at the same time, the clips should be pressed.
Forming
The workshop sends out the material to give the control again; 3, is helping the noodles,
Sole
Feed to clips
Forming
Before the workshop, the semifinished product warehouse managers must pay special attention to the quality management and quantity statistics work according to the technological process sheet, 4.
Insole
, inner box, outer box, paper label and so on.
Material Science
You can give it to the clips.
Forming
Workshop 5, the number of daily production turns should be determined according to the number of last order.
Forming
The workshop will collect 7 of the production schedule and the whole plant schedule according to the table, and fill in the production dynamic chart daily (the number of people, the quantity of materials, the quantity of inventory, and the production trends of each production line) 6.
Seven. Clips
Forming
Workshop management
1, the clipping process includes three parts: the front, the middle and the back, 2, the length and the length of the bow.
standard
Self segmented use (available color to distinguish its length) 3. Before clipping, you must pay special attention to the alignment of the upper part of the shoe with the last one.
standard
Height.
4, when you are in the middle, you should pay attention to whether the two waist upper is really tight, and the tension should be moderate.
5, after the clip helps to pay attention to whether the heel height is in accordance with.
standard
If the heel height of each shoe matches the last heel of the shoe.
standard
Mark, then the finished shoes will not happen to the left and right shoes.
After the help is finished, the middle nail should be taken off to remove the shoe last, so as to avoid injure the feet when wearing shoes.
6, the clipping process should set up a quality inspector to manually adjust and remedy the bad side of clips.
Eight. Rubbing glue and sticking bottom.
Forming
1, pay attention to the accuracy of the marking board, so that the air pressure is about 0.
6MPa; 2, rough grinding shall be radian after marking.
Leatherwear
The paint on the surface is removed.
3. The bonding surface of the big bottom must be treated with potion for 4, and the heating should be 100 or 5 degrees below 5.
Sole
Attention must be paid to brush.
glue
The accuracy and uniformity of the shoe can not be contaminated.
Sole
6, shoe upper fit.
Sole
At that time,
staff
It should be noted that the bottom should not be skewed. As for the shoes with the edges, as far as possible, the use of the air bag type or three dimensional block press is 7 and the bottom is pressed. The operators should pay attention to the correctness of the use of the press. At the same time, pay attention to the control of press time (5-8S) and pressure (20-40KN) 8. After the completion of the pressure: add sulfur shoes: you must collect shoes and put them in the sulfur tank.
9. After the bottom is pressed, the shoe is not completely cooled until it is finalized, so it is best not to remove the shoe last, so that the shoes will be deformed.
Nine, finishing and packaging
1, after the removal of the shoe last, the shoes must be cleaned and cleaned inside and outside. 2, the sprayed finish must be properly sprayed, and the spray should be uniform and prominent. 3.
Insole
And correctly glue; 4, shoes with 5, the final cleaning finishing, loading into the shoehead stuffing paper; 6, the final quality check 7, packed into shoebox or plastic bags 8, boxing.
Ten.
Shoemaking
Other equipment needed for production line
1. Cutting and blanking dies are designed according to shoe type.
standard
Paperboard manufacturing; 2.
Forming
With the last, it can be divided into plastic last and aluminum last. In general, the production of cold sticky shoes is more economical because of the change of last type.
Gym shoes
Or large batch of casual shoes, using aluminum last.
One article
Forming
The production line needs about 800-1200 pairs; 3.
Forming
The production line must have 8-10 pieces; 4, shoe piercing hole with piercing die, according to the upper design.
standard
When the board is made 5, when the clips are fixed, the shoe bow with heel width is fixed, and the shoe is designed according to the size of the shoe according to the shoe type design; 6, rough steel wheel is used for removing glue.
nylon
Brush 7, manual grinding machine, decontamination spray gun, marker pen and other sporadic equipment.
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