Scratch Identification And Reduction

A PROJECT PRESENTATION ON

IDENTIFICATION AND REDUCTION OF SCRATCHES PRESENTED BY: ANKIT AGARWAL (616267) ABANTI DATTA (616375)

OBJECTIVE TO DEVELOP A ROBUST SYSTEM TO PREVENT GENERATION OF SCRATCHES

INTRODUCTION • DEFINITION OF SCRATCH: A break in the surface of a thing made by scratching, or by rubbing with anything pointed or rough; a slight wound, mark, furrow, or incision. • IMPORTANCE AND IMPACT ON PRODUCT: Scratches play an important role in body aesthetics of the vehicle, they not only effect the looks of the vehicle but also decreases the strength of the effected part and make it prone to rusting.

SCRATCHES TOTAL DEFECTS

APRIL 108 542

MAY 136 710

JUNE 107 448

JULY 193 738

AUG 310 776

SEPT 276 692

OCT 288 743

SCRATCHES VS TOTAL DEFECTS APR-OCT'08

800 SCRATCHES 600 TOTAL DEFECTS

738

710 542

310

200 108

136

107

743

276

288

193

APRIL MAY JUNE JULY AUG SEPT OCT 108

136

107

TOTAL DEFECTS 542

710

448

SCRATCHES

692

448

400

0

776

193

310

276

288

738

776

692

743

MONTH

PARE

1

SCRATC

DATA COLLECTION

DATA STRATIFICATION CONCENTRATION DIAGRAM

ANALYSIS

CAUSE AND EFFECT ANALYSIS BONNET CARGO FENDER FENDER ARCH DOOR FRONT FACIA AND FRONT GUARD BODY SHELL TAIL GATE,CL-CDR SIDE PANNEL

ROOT CAUSES AND THEIR PHOTOGRAPHS • OBSERVATIONS

QC STORY • BONNET • DOOR • FRONT FACIA • FENDER • FENDER ARCH • CARGO