Analysis Of The Development Of Global Shoemaking And Leather Making Technology

Less than P this year, the number of audiences in the world's most authoritative technology event, fashion and technology, leather and leather products industry is flat, but the number of high quality audiences has increased.

The annual leading technology solutions in the exhibition not only guarantee the quality of products, but also ensure that the whole production stage is compatible with the social environment and promote social harmony.

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< p > < strong > keyword 1: Intelligence < /strong > < /p >.

< p > < strong > 1, < a href= "//www.sjfzxm.com/news/index_c.asp" > intelligent design < /a > /strong > /p >

< p > this year the CAD field has brought together three leading international software companies: Italy Shoemaster, UK Delcam and Portugal Mind, showing 2014 shoe design software, which has achieved many intelligent functions in the past.

Taking Delcam Shoemaker2014 as an example, the pitional technology from manual imitation to self development is added, combined with traditional manual tracing to the process of computer 3D edition.

On the "rendering" function of three-dimensional rendering, three have been accumulated for many years. On this basis, it can be extended from design to sales: Delcam Shoemaker2014 completes the 3D part of shoes, automatically decomposes shoe parts with animation, and consumers can get 360.

Watch the components of shoe parts, and then combine them with animation to stimulate face-to-face sales as well as online orders. Consumers can make personalized choices on the Internet.

In addition, there are some intelligent implementations, such as making last: when you have a shoe last and near shoes, you need to develop a new shoe last. The software can realize the function of automatic mobile and automatic combination, automatically change the color and line, reduce manual intervention, and make it faster, better and more accurate.

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< p > < strong > 2, intelligent recognition and calculation < /strong > < /p >

< p > as we all know, natural leather has defects: Blood tendons, dark wounds, skin scars, grain lines...

Traditional practices rely on handcraftsmen's experience to identify them. As a result, the inspection of leather masters has increased because of their qualifications.

CAMOGA, a famous shoe maker in Italy, brings a surprise to the industry: self developed leather scanning technology.

The defects of natural leather can be identified or even classified, and the grade of utilization can be automatically identified and calculated by software, so that the utilization ratio of natural leather and the protection of beneficial animal resources can be greatly improved.

An intelligent recognition of leather material is actually classifying all kinds of defects and customizing A, B, C and D.

The process of grading, then set up a grade (the best part of leather) is used for important parts such as shoes, B class (though defective), but it can be used, commonly known as "eating materials". C and D levels may not be utilized, and the ratio of all grades to the whole leather material can also be calculated by software intelligence.

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< p > < strong > 3, intelligent typesetting < /strong > /p >

Less than P, automatic leather typesetting has always been a worldwide technological tackling problem in the field of numerical control leather layout and cutting.

Several brands have upgraded technology and products every year.

However, the leading technology of this exhibition is...

A black horse from Asia -- Emma numerical control, Dongguan, China.

Since the launch of automatic typesetting software in 2008, based on the practical application of customer factories, after 6 years of continuous R & D and upgrading, the 6 edition of the iwin AI cloud multi-core cloud intelligent typesetting system was launched in September 2013.

According to the introduction, the operation speed can be increased by 2~4 times compared with the previous version (1.0~5.0). Compared with manual processing, it can save time and enhance production efficiency greatly. It also saves more manual labor and reduces labor intensity for manual workers, thereby improving work efficiency. It is also exhibited at China International Leather Exhibition and the 2013 largest sewing equipment exhibition in the world.

This year is Emma's debut in SIMAC&TANNING TECH.

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< p > < strong > 4, intelligent operation < /strong > < /p >.

< p > intelligent operation and application, especially one of the Italy clippers giant CERIM, the latest "CALIBRATORE" system is the most advanced.

"CALIBRATORE" is a visual system that can be configured on the CERIM production support machine to ensure that any type of production meets the required quality standards.

It is composed of a camera and a display screen, which can be connected with the electronic control system of the machine, and help the operator to correctly locate the upper part of the shoe in a simple and direct way, whether it is a right foot or a left foot.

The camera is vertically aligned on the shoe (upper upper shoe) for viewing from above.

At the setup stage, when all the parameters of the machining model are memorizing by machine, the upper (for example, the right foot) used for reference is placed on the machine: the inspection center locate, adjust the clamping jaw and pull in the right way.

With these completed, a picture will be taken and combined with each processing program: the software will automatically process the image so that it can be applied to the left foot (according to the initial step, also the right foot).

The image is saved to create an electronic file that can be copied for other CERIM machines: always the model mentioned above.

In the production process, when the operator extracts the production process of the shoes being processed, a picture of the reference shoe will appear on the screen.

At this time, the camera starts to start: through a special software, the images of shoes at the stage of help are covered by photos stored.

The covered image is pparent, enabling the operator to perform all necessary adjustments in a simple and quick manner, so that the reference image and the processed shoe can achieve the perfect alignment effect.

If the result is satisfactory, the parameters can be saved for the production of corresponding batches.

In addition, the machines equipped with the "CALIBRATORE" system also ensure the traditional production capacity and can also be operated by non professionals.

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< p > < strong > 5, intelligent pmission < /strong > < /p >.

< p > ANZANI and VOLONTE, the world's leading enterprises representing the highest level of shoemaking line, have brought the world's most advanced "intelligent pport technology": in the pipeline pfer process, you can clearly distinguish small quantities of orders, distinguish all parts of shoes, achieve three-dimensional pmission between different types of sewing, and reduce excessive manual intervention.

The realization of more intelligent functions has made the traditional flat production line of Asian factories far behind.

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< p > < strong > 6, intelligence peeling < /strong > /p >

< p > so it can be speculated that the future "a href=" //www.sjfzxm.com/news/index_c.asp "shoes" /a "intelligent technology will become increasingly modular and small.

For example, the newest peeling machine, based on the experience of thinning, develops a handwritten input method similar to electronic products, often enters a word, and it automatically pops up a word and word related to it. The principle of intelligent peeling machine is also the same.

Although intelligent implementation is a relatively long process, every step is the crystallization of human intelligence. The purpose is to reduce the artificial experience value, speed up the process and enhance efficiency.

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< p > < strong > keyword two: automatic < /strong > < /p >.

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< p > < --EndFragment-- > with the advancement of industrialization, resources are becoming less and less, and automation technology is applied more and more widely.

The technology of shoemaking and leather automation has always been a new meal for SIMAC&TANNING TECH.

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< p > < strong > 1, automatic cutting < /strong > < /p >.

< p > this exhibition, the world's five largest leather CNC leather cutting machine brand COMELZ, TESEO, ATOM, EliTRON, EMMA (Dongguan Emma) are present to show the most complete category, the most diverse technology combination and the richest hardware and software category in this field.

All five have brought the quicker and more efficient streamline pmission line, automatic cutting automatic pmission technology, single head, double head, three head and multi head cutting technology for production line layout and receiving.

According to reports, Emma from Dongguan, Asia, is also developing three head, four head and six head cutting technology, in order to help the traditional factory speed up and increase production capacity, liberate manual labor and experience value.

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< p > < strong > 2, < a href= "//www.sjfzxm.com/news/index_c.asp" > automatic sewing < /a > /strong > /p >

This year, in the field of automatic sewing, P has also seen the rapid development of technology in all audiences.

In addition to continuing the traditional computer XY axis pmission, also < /p >.

< p > can further achieve 360 degree of rotation, and ensure that the stitches follow the original law. The subdivision of single needle, double needle, thick line and other functions of the shoemaking industry should be ensured. In the application process, a superposition technology has been created. In the past, the sewing process of the garment is all piece stitching and applied to the shoemaking area. According to the specific shape of the shoe, it needs to realize multi-storey stairs seams, or even three layers of seams, and the maximum width of the processing area is up to 100 x 100cm, and the price is very high, about 8~10 euro / Taiwan.

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< p > < strong > 3, and pliers machine automatically glued < /strong > < /p >.

< p > glue on the traditional upper, that is, simply brush the glue by hand.

This year's automatic + intelligent combination technology has brought more new expectations to the industry.

The biggest highlight of this technology is that the glue can be automatically adjusted, and the glue thickness and glue position can be controlled according to the different intelligence of the last type.

It can reduce the direct contact between hand and glue, and also save glue material, and the effect is uniform and beautiful.

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< p > < strong > 4, automatic pmission < /strong > /p >

< p > automatic pmission technology introduced here, it is necessary to distinguish concepts: first, pipelined automatic pmission, and second automatic pmission of mechanical arms.

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< p > mainly recommend automatic pmission of mechanical arm: shift from A station to B station without manpower.

Some functions are directly designed in the machine, while others are solved by mechanical arm alone.

For example, the shaping process, the jig of the pliers, the shoe last to be conveyed to the conveyor setting machine. After setting, the other clamp will clip the shoe last to the freezing link, and the whole process will completely replace the manual.

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< p > < strong > 5, automatic grinding (edge / sand bottom) < /strong > /p >

< p > as we all know, the traditional shoe grinding / sand bottom process is time-consuming, but indispensable.

Another new technology introduced by this exhibition is automatic grinding (grinding / sand bottom) technology.

Specific operation: 1, sand bottom, shoe soles need to be polished and sand tracks are stored to the computer, and the manipulator is used to grasp the location of the last position, and the grinding wheel is started. The effect is very stable and standard.

2, edge grinding, for example, safety shoes, the bottom edge of shoes is usually composed of several layers of material, the surface will be uneven, with the manipulator grasp the location, start grinding wheel grinding, relative manual, efficiency is increased, more uniform.

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< p > < strong > 6, automatic spray glue < /strong > /p >

< p > similarly, the traditional glue spraying process consumes labor and materials when it is useless. The operation is very simple: spraying with the shower head on the shoe parts, spraying too much spray, and being unable to control.

While automatic spray, then use the camera to take pictures of the location needed to spray, store the computer for positioning, and usually narrow the 5mm range inside. The sprinkler will automatically follow the set edge, and then automatically pition to the drying process after spraying.

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< p > < strong > 7, automatic ejection < /strong > /p >

< p > the injection technology of injection shoes is more effective, which directly saves the process of sticky bottom.

Some shoes do not need sand bottom technology, and directly use mechanical hand to complete bottling work.

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< p > < strong > 8, automatic polishing > /strong > /p >

< p > polishing of shoes is also indispensable to the process of sand bottom.

This year, the exhibition also introduced new technology: using mechanical hand to polish, it can save manpower.

However, there is still a long way to go for Asian factories to achieve large-scale application.

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< p > < strong > 9, automatic logistics < /strong > /p >

< p > warehousing and logistics automation can accelerate the speed of products to terminals.

The processing factory can help shorten the delivery time and make the order smooth.

For brand factories, we can ensure that the products are up and down in time, grasp the product sales dynamics, and assist in adjusting the market strategy.

The specific performance is: after finishing the last process of shoe making on the assembly line, the shoes are passed through the automatic conveyor belt to the warehouse, automatically packed, packed, registered, loaded and shipped, and sent to various places.

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< p > automation is not a fantasy. It can be used to achieve the goal of planning and configuring resources for human, material and material.

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