is 7610-4 (1982): machinery fabrics, wool, part iv
TRANSCRIPT
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IS 7610-4 (1982): Machinery Fabrics, Wool, Part IV:Plaiding Cloth [TXD 33: Industrial Fabrics]
IS : 7610 ( Part IV ) - 1982
Indian Standard SPECIFICATION FOR
MACHINERY FABRICS, WOOL
PART IV PLAIDING CLOTH
( First Revision )
Wool and Wool Products Sectional Committee, TDC 4
Chairman Representing
SHRIUPENDRA M.PATEL Shri Dinesh Mills Ltd, Vadodara
Members
SKI A. T. BASAK Inspection Wing, Directorate General of Supplies & Disposals, New Delhi
SHRI D. K. NANDY ( Alternate ) SHRI H. S. BATRA Central Sheep & Wool Research Institute,
Avikanagar SHRI G. N. CHATTERJEE Ministry of Defence ( R&D )
SHRI S. K. A~ARWAL ( Alternate ) Sna1A.N. CHOUDIIARY Jaya Shree Textiles & Industries Ltd, Rishra
SRRI S. V. MISHRA ( Alternate ) SHRI B. K. GARB Directorate of Industries, Government of Punjab
SRRI M. S. GILL ( Akmate ) SHRJ J. C. HANSDAK Office of the Textile Commissioner, Bombay
SHRI V. K. SRIVASTAVA ( Alternate ) LT-COL RAEESH JEA Ministry of Defence ( DGI )
SHRI U. S. PAINTAL ( Alternate ) DR A. D. MADH~RA NATH Wool Research Association, Bombay SHRI K. MANIVANNAN Directorate of Industries, Government of Haryana
SHRI N. GOSWAMI ( Alternate ) SHRI G. RAN~ANATH Textiles Committee, Bombay
SHRI A. S. RAMARAO ( Altcrmtc ) SRRI JOHN J. REKHY Modella Textile Industries Pvt Ltd, Bombay DR G. S. SIN~R The Raymond Woolltn Mills Ltd, Thane
SHRI J. K. BANERJEE ( Alternate ) SHRI M. V. SIVANANDA Directorate of Industries, Government of Uttar
Pradesh SRRI S. P. DHAUDIYAL ( Alternate )
( Continued on page 2 )
@ Cuplyrlghr 1983
INDIAN STANDARDS INSTITUTION
This publication is protected under the Indian Copyright act ( XIV of 1957 ) and reproduction in whole or in part by any means except with written permission of the publisher shall be deemed to be an infringement of copyright under the said Act
IS : 7610 ( Part IV ) - 1982
( Continud fsom pup 1 )
Members
SHRI T.N. SKIVASTAVA SHRI A. D. SULE
SRRIR.K.TANDON DR S. N. TOSHNIWAL SHRI A. K. VERMA
SHRI S. M. CRAKRABORTY, Director ( Tex )
Raprrsanting
The British India Corporation Ltd, Kanpur The Oriental Carpet Manufacturers ( India ) Ltd,
Amritsar British India Corporation Ltd, Dhariwal Government of Rajasthan Wool & Woollens Export Promotion Council,
Bombay Director General, ISI ( Ex-oflcio Member )
Secretary
SHRI A. R. BANERJEE Deputy Director ( Tex ), ISI
Wool Products Subcommittee, TDC 4 : 2
Convrnrr
SHRI A. D. SULE The Oriental Carpet Manufacturers ( India ) Ltd, Amritsar
Membsrs
SHRI A. B. BANERJI Modella Woollens Ltd, Thane SIXRI A. T. BASAK Inspection Wing, Directorate General of Supplies &
Disposals, New Delhi SHRI N. R. BHASIN Rajasthan State Co-operative Sheep & Wool Market-
ing Federation Ltd, Jaipur DR P. V. BHAVE ( Altwnat# )
CHAIRYAN/SEORETARY Wool & Woollens Export Promotion Council, Bombay
SRRI R. S. GUP+A Panipat Woollen Mills. Kharar DR A. D. MADHURA NATE Wool Research Association, Bombay SHRI R. S. MALEI Central Sheep & Wool Research Institute ( ICAR ),
Avikanagar SERI MOHINDER SINC+R Directorate of Industries, Government of Punjab,
SH~I N. S. SIDHU ( .&srnUtr ) Chandigarh
SHRI DEEPAK RAJ NATE Raj Woollen Industries, Panipat SHRI N. N. fhIAR Shri Dinesh Mills Ltd. Vadodara DR G. S. SIN~H The Raymond Woollen Mills Ltd, Thane
SPRI J. K. BANERJEE ( Ahrnatr ) SHBI D. K. S~IVASTAVA Ministry of Defence ( DGI )
SHRI 0. P. SRAR~ZA ( Alternate) SLIRI T. N. SRIVASTAVA The British India Corporation Ltd, Kanpur
SHRI K. D. SIRAUTRIA I Alternate j ’ SBRI v. K. SdIVASTAVA O&e of the Textile Commissioner, Bombay
SSRI P. D. -NY ( Alternate ) SHRI .I. N. VORRA Punjab State Hosiery and Knitwear Development
-Corporation, Chandigarh SBRI P. T. BANERJEE ( Alternate )
2
IS : 7610 ( Part IV ) - 1982
Indian Standard SPECIFICATION FOR
MACHINERY FABRICS, WOOL
?ART IV PLAIDING CLOTH
( First Revision )
0. FOREWORD
0.1 This Indian Standard ( First Revision ) was adopted by the Indian Standards Mstitution on I5 DeGnb& l982, after the draft finalized by the Wool and Wool Products Sectional Committee had been approved by the Textile Division Council.
0.2 This standard ( Part IV ) has been revised in the light of the experience gained since its publication in the year 1976.
0.3 The plaiding cloth is generally a twill woven heavy fabric made of wool fibres or blends of wool with man-made fibres. Any weave other than twill weave may be accepted as agreed between the buyer and the seller.
0.4 A series of standards have been formulated on machinery fabrics, wool, Part I ,of which covers the general requirements and other parti- culars regarding marking, packaging, sampling and criteria for conformity of machinery fabrics.1
0.5 For the purpose of deciding whether a particular requirement of this standard is complied with, the final value, observed or calculated, expressing the result of a test, shall be rounded off in accordance with IS : 2-1960*. The number of significant places retained in the rounded off value should be the same as that of the specified value in this standard.
0.6 Standards of Weights and Measures Act, 1976 stipulates the use of Inter- national System of units in the country, in order to familiarize the industry with this system, the recommended SI Units for use in the textile industry are given in Appendix A.
*Rules for rounding off numerical values ( revised ).
3
IS : 7610 ( Part IV ) - 1982
1. SCOPE
1.1 This standard ( Part IV ) prescribes the manufacturing particulars and other requirements of plaiding cloth.
2. MANUFACTURING
2.1 The manufacturing Table 1.
3. REQUIREMENTS
PARTICULARS
particulars of plaiding cloth are given in
3.1 The plaid+5 cloth shall conform to the requirements given in Table 2 in addltlon to complying with the stipulations laid down in IS : 7610 ( Part I )-1975*.
3.2 The plaiding cloth shall be tested for the various characteristics by the methods specified in IS : 7610 ( Part I )-1975*.
TABLE 1 MANUFACTURING PARTICULARS OF PLAIDING CLOTH
( cluusc 2.1 )
SL No. CHARACTERISTIC REQUIREMENT
(1) (2) (3)
i) Composition of yarn:
a) Warp All wool
Blew% of wool with man-made fibres containing not less than 80 percent of wool fibres
b) ‘Weft All wool
He:& of wool with man-made fibres containing not less than 80 percent of wool fibres
ii) Nominal count of basic yarn 150 to 400 tex ( warp and weft ) ( Nm 6.6 to 25 )
iii) Threads/dm: a) Ends 90 to 200
b) Picks 80 to 200
iv) Weave Twill
v) Type of finish Milled and/or raised
NOTE-The constructional particulars of cloth are left to the choice of the manufacturer subject to the range specified for count of yarn and number of ends and picks.
*Specification for machinery fabrics, wool: Part I General.
4
IS : 7610 ( Part IV ) - 1982
-- TABLE 2 REQUIREMENTS OF PLAIDING CLOTH
( Clause 3.1 )
SL No. CRA~~ACTERISTIC REQUIREMENT
(1) (2) (3)
i) Mass, g/m2 750 to 1 250 Tolerance f 10 percent on the value
specified in the contract
ii) Breaking load on 15 x 20 cm strip, Min
a) Warp b) Weft lZ”5 :
iii) Length, m 40 or as ordered Tolerance No negative tolerance
iv) Width, cm 152 or as ordered Tolerance f 2.5 cm
NOTE - 1 N ( Newton ) is approximately equivalent to 0.102 kgf.
APPENDIX A
( Clause 0.6 )
REtiOMMENDED SI UNITS FOR TEXTILES
SL No.
CHARACTERISTIC SI UNIT(S) APPLICATION ~_-----_-h_--_-_~
Unit(s) Abbreviation(s)
(1) (‘4 (3) (4)
1) Length Millimetre mm Millimetre, mm, cm
centimetre Metre m
2) Width Millimetre mm Centimetre cm Millimetre, mm, cm
centimetre Centimetre, metre cm, m
(5)
Fibres Samples, test specimens
( as appropriate ) Yarns
fabr’ics ropes, cordage,
Narrow fabrics Other fabrics Samples, test specimens
(as appropriate ) Carpets, druggets, DURRIES
( as appropriate )
5
IS : 7610 ( Part IV ) - 1982
CHARACTERISTIC
(1) (2)
3) Thickness
4) Linear density
5) Diameter
6)
7)
Circumference
Threads in fabric:
a) Lengthwise
b) Widthwise
8)
9)
10)
11)
12)
13)
14)
Wlartmthreads in
St;&;; in knitted a . :
a) Lengthwise
b) Widthwise
Stitch length
Mass per unit area
Mass per unit length
Twist
Teat or gauge length
SI UNIT(S) _-_---a - - -_,
Unit(s) Abbreviation(s)
APPLICATIVE
c-v Micrometre
( micron ) Millimetre
Tex Millitex Decitex Kilotex
Micrometre ( micron)
Millimetre
Millimetre
Number per centimetre
Number per decimetre
Number per centimetre
Number per decimetre
Number per centimetre
Courses per centimetre
Courses per decimetre
Wales per centimetre
Wales per decimetre
Millimetre
(4)
pm Delicate fabrics
mm Other fabrics, carpets, felts
tex Yarns mtex Fibres dtex Filaments, filament yarns ktex Slivers, ropes, cordage
pm Fibres
mm
mm
Yarns, ropes, cordage
Ropes, cordage
Woven fabrics ( as appropriate )
(5)
ends/cm
ends/dm
picks/cm
picks/dm
Reeds
Knitted fabrics appropriate )
( as
courses/cm
courses/dm
wales/cm
wales/dm
mm
Grams per square g/m” metre
Knitted fabrics, made-up items
Fabrics
Grams per metre g/m
Turns per centi- turns/cm 1
Fabrics
metre ) Yarns, ropes, cordage ( as
Turns per metre turns/m J appropriate )
Millimetre, centi- mm, cm Fibre, yarn and fabric metre specimens ( as appro-
priate )
6
IS : 7610 ( Part IV ) - 1962
I%.
CHARACTERIBTIC SI UNIT(S) hrL10bT10N
rc-----w Unit(s) Abbreviation(s)
(1) (2)
15) Breaking load
16) Breaking length
17) Tenacity
18) Twist factor or twist multiplier
19)
20)
21) 22)
23) Elastic modulus
Bursting strength
Tear strength
Pile height
Pile density
(3)
Millinewton
Newton
Kilometre
Miilinewton per tex
Turns per centi- metre X square root of tex
Turns per metre x square root
of tex
Newton per square centi- metre
Millinewton, Newton
Millimetre
Mass of pile yarn in grams per square metre per millimetre pile height
Millinewton per tex per unit deformation
(4) (5)
mN Fibres,. delicate yarns
N ( indrvidual or skeins )
Strong yarns ( individual or skeins ),+ cordage, fabrrcs
ropes,
km Yarns
mN/tcx Fibres, yarns ( individual or skeins )
turns/cm x 4tex 1
turns/m 5 Yarns ( aa appropriate )
x 4tex 1
N/cm’ Fabrics
mN N
Fabrica ( as appropriate )
mm Carpets
g/ml/mm Pile carpets pi1 e height
mN/tex/ Fibres, yarns, strands unit deform- ation
7