Docstoc

Fabric Design Lecture 03 Introduction to Weave Designs

Document Sample
Fabric Design Lecture 03 Introduction to Weave Designs Powered By Docstoc
					                                                                Lecture 3
                                                    Introduction to Weave Designs
Types of looms wrt to shedding motion, Use of point paper to represent weave design, Concept of repeat, Simple designs like plain weave and 3/1
twill.


Tappet: Uses tappets and healds. High speed, best quality, limited designs – generally 6 – 8 frames.
Dobby: Uses dobby lifting and healds, relatively low speed and wider variety of designs; unlimited designs capability
in weft direction – generally 14 – 20 frames.
Jacquard: Individual manipulation of threads by means of cord, unlimited designs and low speed. Drawing in very
cumbersome.


Plain Weave, where alternate warp threads interlace with alternate weft threads. Top view




Point paper representation




Or
3/1 Twill

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:18
posted:12/22/2011
language:English
pages:2