The processing of plastic injection products has the following three basic principles:
1. Complete processing and testing equipment
2. The selection of raw materials has the cooperation of stable and regular material suppliers
The selection of materials is the beginning, and the selection often determines the pros and cons of the results. Formal mold materials are used as parts of mold processing, and the processing of plastic injection products requires wear resistance and impact resistance.
3. The processing method should be correct
Different processing methods and different processing methods for processing plastic injection products directly affect the service life of mold parts with different materials, different shapes and requirements. Because of the particularity of the material itself, the precision of precision mold parts processing requires relatively high precision, so special attention should be paid in the processing process.
In recent years, plastic bottle packaging has been plagued by the dual problems of depletion of petroleum resources and environmental protection. People thought that oil was a non-renewable resource for a long time in the past, and it will be consumed in the foreseeable decades. As a raw material for plastic bottles, if oil dries up, then natural plastic bottle packaging cannot be produced. Another problem is that many environmentalists believe that plastic bottles are very polluting to the environment, and restrictive policies should be cancelled or introduced.
This concern is not groundless. First of all, the raw materials of plastic bottles come from petroleum. Petroleum is a non-renewable resource. When it is exhausted, how to find new raw materials to make plastic bottles, otherwise it will not be able to sustainably develop. Secondly, the risk of policy is that plastic bags are prohibited from being used by the "plastic ban" because of white pollution. Plastic bottles are also polluted, so they also face policy risks.
Faced with these two points, it can be said clearly that neither is a problem. First of all, with the advancement of shale oil technology, the capacity of petroleum resources has increased by hundreds of times. The fear of running out of petroleum in the short term disappears, and the raw material problem of plastic bottle packaging is solved. Secondly, the recycling rate of plastic bottles, especially PET bottles, is much higher than the recycling rate of some metals and other products. This is due to the value of recycling and reuse of plastic bottle packaging. Therefore, it is an exaggeration to say that plastic bottles are excessively contaminated.
In summary, we believe that plastic bottles will remain exciting for a long time to come.