Study On The Influence Of Essentiel Spunlace Equipment And Process Based On Injection Carding On Product Quality And Energy Consumption

Spunlaced nonwoven materials are widely used in beauty care,medical care,home decoration and many other fields due to their softness,skin-friendliness and clean hygiene.With the increasingly spunlace technology,spunlace equipment is also constantly innovated.Equipment manufacturers are committed to the development of more energy-saving products,better mechanical properties,equipment operation more efficient,faster spunlace Production equipment.At present,the key technology of domestic spunlace equipment is still relatively backward because of the overall energy consumption,product instability and so on.Therefore,the study of the international key spunlace equipment on China's spunlace industry,especially spunlace equipment manufacturers have a guiding role in the production,but also conducive to the rational use of energy.In this paper,Shandong Yongxin Nonwovens Co.,Ltd.,the latest introduction of an import high-speed production line,a detailed introduction to the production line of the Autefa INJECTION carding machine,Andritz Ensentiel spunlace machine,Advantage dryer and water circulation system equipment configuration and working principle.The water,electricity and gas energy consumption in the production of spunlaced nonwovens were analyzed in detail,and the technical configuration,combing,spunlace,drying and water treatment were analyzed.For the domestic line to reduce energy consumption,equipment optimization to provide a reference.In spunlace engineering applications,the fiber to overcome the steric hindrance of energy from the water needle kinetic energy,in other conditions remain unchanged,the water needle kinetic energy and water pressure directly related,so the appropriate increase in water pressure to help the fiber tangled.However,the high water pressure will not only cause fiber damage,strong decline,and will cause unnecessary energy consumption,increase production costs.In this paper,the relationship between the setting of water needle pressure and the entanglement of water needle is studied.Spunlace technology and scheme are directly related to the final quality of their products.In this paper,the mechanical tensile strength,tangency and unit water of different products,surface density,viscose content,style(plain,pearl,jacquard),Electricity,gas consumption.Cross-laying can reduce the vertical and horizontal strength ratio of the web to improve the tensile properties of the fiber,but because of a multi-stage machine and multi-level multiples of the draft equipment,cross-laying network equipment than the direct increase in power consumption More than 20%.For polyester,sticky mixed products,with the increase in viscose content,the product of the vertical and horizontal strength are declining,the unit product power consumption is gradually reduced,gas consumption,water is increasing,Fiber is easy to absorb moisture,easy to tangled,the characteristics of strong low,with the increase in surface density,product uniformity,vertical and horizontal strength are increasing.Drum spunlace can better absorb the energy of the reflected water needle is conducive to fiber Of the tangled;surface density,with a certain ratio,the pearl pattern,jacquard spunlace unit product power consumption,gas than the plain spunlace products have increased.