UNIDO Successfully Held A Seminar In Pakistan

The United Nations Industrial Development Organization (UNIDO) has recently held seminars in Pakistan to promote climate change mitigation, adaptation and carbon emission reduction strategy for local tanneries.

In collaboration with the Pakistan leather Merchants Association, UNIDO held a seminar in Karachi in April 20th. Arif Ahmad Khan, a senior official from the government, attended the speech on climate change.

"Water becomes increasingly scarce resources," UNIDO said after the meeting. Pakistan It has developed from a water rich country to a water stressed country. To this end, UNIDO has proposed plans to improve Korangi in Karachi. Leather industry Cluster environment, and through the global environmental protection fund (GEF) get funding to help implement the plan.

Arif Ahmad Khan said the plan will get government Full support, but he also mentioned that private enterprises and government joint improvement is very important. The plan aims to reduce the carbon footprint of tanneries by upgrading the existing wastewater collection and transportation system as well as the overall plan for solid waste management.

Related links:

An irregular natural leather material is transformed into a smooth upper by Emma CNC intelligent cutting robot. First, data scanning is needed to change the traditional paper shoe into CAD file, that is, the electronic version of the traditional cardboard. Traditional shoes and cardboard need to be painted by hand. There are two ways to cut leather materials. One is to compare them with paper boards, and then to cut them with scissors. The two is to cut with a knife. Obviously, hand shears are of poor accuracy. If a skilled worker completes a workload of 1000 cardboards a day, the workload of the worker will be very large. If you cut with a knife, every newly designed shoe has different shoes. If a shoe does not have an order, it will be useless to spend thousands of dollars. It can be seen that both the cardboard and the knife die are very demanding for manpower. The advantage of using electronic version is that different cardboard can be painted with data scanner or cursor.

After digitalization of solid cardboard, it lays a foundation for more key processes. After scanning, the CAD document will be sent to the robot that really performs the cutting function. At the top of the robot, there will be a high-definition digital camera with tens of millions of pixels. It will identify the defect points carried by the natural leather material itself, then arrange the CAD file on the leather material. The final typesetting is the best utilization plan after tens of thousands of calculations.

Through projection technology, the CAD graphics are displayed on the leather material. These shapes can be used to make full use of leather. The most subtle aspect of the robot is the processing of the defective points. The defects of the original leather material just fall on the seam or the position of the package.

The best utilization rate of typesetting will be transmitted to the cutting zone immediately. The two flexible mechanical arms emit the special sound effect when the robot runs, and the rhythm of the left and right starts simultaneously, at the end, the sharp knife head starts to smooth the leather according to the instructions issued, and the shoe leather surface of each shoe is thus heard out.

Generally speaking, a skilled worker works for 6 years. Only 10 pairs of shoes are available on such a piece of leather, and only 8.5 pairs of new ones can be used. Usually five or six workers are required to spend an hour or so. However, manual adoption often leads to such a situation: ensuring speed but not ensuring accuracy, ensuring utilization rate, but not ensuring speed. Therefore, manual cutting can achieve the accuracy of cutting robot, which may take longer.

Emma CNC's robot, intelligent typesetting only takes about 3 minutes, and it can achieve one side typesetting while cutting. As a whole, 2 people operate a machine and only need 6 minutes to cut a piece of raw leather, which can replace the workload of five or six workers. The time is short, the quality is good, and the work efficiency is greatly improved.

It is reported that the entire robot sells at 600 thousand yuan, and more than 300 customers at home and abroad have actively sought Emma's numerical control order. "Even with the loss of cooked workers and the recruitment of a new worker with only 3 months' experience, the robot will get the same result." Emma, President of CNC, said that the concept of cutting has not been formed in foreign countries, because in the development of China's footwear industry, there will be various needs in the production process, making it easier for Chinese enterprises to develop such robots.