Different types of materials are regularly being used in a wide variety of applications. Materials are chosen based on the properties they offer. There are mainly 3 (three) types of properties materials usually possess. Currently intensive research is underway to characterize the different types of materials properties. Because almost, all the new things have been …
Fatigue or fatigue damage refers to the modification of the properties of materials due to the application of stress cycles whose repetition can lead to fracture. Or In materials science, fatigue is the weakening of a material caused by cyclic loading that results in progressive and localized structural damage and the growth of cracks. Example: …
Opening: To open the compressed bales of fibres & To make the cotton tuft a small size as far as possible. The first operation required in the blow room line is opening. Tuft weight can be reduced to about 0,1 mg in the blow room. The figure indicates that the degree of opening changes along …
Finally the blow room must ensure that raw material is evenly delivered to the cards. Previously, this was carried out by means of precisely weighed laps from the scutcher, but now automatic flock (Chute) feeding installations are increasingly being used. Different types of feed apparatus? 1) Feed with two cooperating clamping rollers: + ve: It …
There are mainly three (3) types of beaters used in blow room and they are explained below- 1. Porcupine, 2. Bladed beater: Beater arms (Multiple bladed beaters), 3. Kirschner beater 1. Porcupine: The strikers are arranged at different angles to cover the total width of the m/c in one revolution of the beater. Good opening …
There are different types of roller used in the blow room line which have been mentioned below- 1. Spiked Roller / Rollers with teeth or blades or Spikes: – Flat, oval or round bars are welded, riveted or screwed to closed cylinders. – Used in Modern Horizontal Cleaners, Chute feeds, mixing bale opener, step cleaner …