This production line is designed by our company through repeated research on all kinds of packing belt production lines in the world, through the cooperation of R&D Department and Technology Department of our Company's technology center with German and Chinese scientific research institutes, universities and industry elites, combined with the special research and design of current market packing strap production bottlenecks. The whole production line is mainly composed of specially designed pre-dryer, intelligent high temperature insulation pre-dryer, dehumidification high temperature insulation dryer, plasticizing host (composed of self-designed screw cylinder, constant temperature heating system and digital display adjustable mold), six-direction adjustable primary embryo cooling water tank, stable traction unit, circular energy-saving visual controllable oven, polymer restraint directional unit, intelligent digital display stabilizing knurling unit, stress relief (retraction system) equalizing system (accurate and rapid cooling), water removal system and semi-automatic or full-automatic winding machine. The production line is suitable for 100% PET bottle for production of PET packing strap, with the following basic features: safety, environmental protection, high efficiency, energy saving, economy, good appearance, practicability, high stability, high degree of automation, stable geometric dimension of PET packing strap produced, light weight per gram, good skewness, strong tensile stress at break, low elongation at break, good toughness and superior cost performance. It is the development trend of packing straps, the epoch-making innovation of pet packing strap market, the best choice for PP packing straps that do not to meet the requirements of heavy-duty packing, and the inevitable choice for investment in and production of PET packing strap project.
Compared with standard/technology/flagship/intelligent/wisdom/exclusive type, this type has the advantages of standard/technology/flagship/intelligent/wisdom/exclusive type. Besides, the surface temperature of the middle part of the barrel body of the pre-dryer and dehumidification dryer is ≤45℃, the main machine, one main hopper and two auxiliary hoppers (main ingredients, additives, color master batch) are easier to use, the heating of the main machine can save energy, and the noise of the whole machine is ≤70 dB. Moreover, air cooling + water cooling combined with automatic lifting setting machine and single station semi-automatic constant-force winding machine are upgraded and configured.
PET packing straps are mainly used for packing of various large and heavy items in the following fields: brick kiln industry, pavement brick industry, aluminum industry, lead industry, wood industry, steel industry, stone industry, furniture industry, mattress industry, screw industry, down feather industry, chemical fiber industry, cotton industry, hardware industry, paper industry, textile industry, tobacco industry, metallurgy industry, casting industry, can making industry, refractory material industry, ceramic industry, glass industry, agriculture, construction industry and foreign trade industry, etc.; PET packing straps are widely used in more and more industries.