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है”ह”ह

IS 13510 (2000): Textiles - Duck, Polyester/Cotton Blended,Rip-Stop [TXD 33: Industrial Fabrics]

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is 13510:2000

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Indian Standard

TEXTILES — DUCK, POLYE$TEIVCOTTON BLENDED,RIP-STOP — SPECIFICATION

(First Revision )

ICS 59.080.30

0 INS 2000

BUREAU OF INDIAN STANDARDSMANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG

NEW DELHI 110002

September 2000 Price Group 3

Gcotextiles and Industrial Fabrics Sectional Committee, TX 30

FOREWORD

This Indian Standard (First Revision) was adopted by the Bureau of Indian Standards, after the draft finalized

by the Geotextiles and Industrial Fabrics Sectional Committee had been approved by the Textile Division Council.

This standard originally published in 1992 has been revised:

a) to include three additional varieties of duck made from ring spun yam, and

b) to incorporate provision for manufacture of two varieties of duck made from core spun yam havingpolyester content of 45 percent.

There is no International Standard on the subject.

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 or analysis, shall be rounded off in accordance with1S 2: 1960 ‘Rules for rounding off numerical values (revised)’. The number of significant places retained in therounded off value should be the same as that of the specified value in this standard.

-..

IS 13510:2000

Indian Standard

TEXTILES — DUCK, POLYESTEIVCOTTON BLENDED,RIP-STOP — SPECIFICATION

(First Revision )

1 SCOPE

1.1 This Indian Standard prescribes physical andchemical requirements of polyester/cotton rip-stopundyed or dyed, rot andlor flame resistant duck.

1.2 This standard does not specify the generalappearance, feel, finish, etc, of the duck.

2 REFERENCES

The Indian Standards given in Annex A containprovisions which through reference in this text,constitute provisions of this standard. At the time ofpublication, the editions indicated were valid. Allstandards are subject to revision and parties toagreements based on this standard are encouraged toinvestigate the possibility of applying the most recenteditions of the standards given in Annex A.

3 MANUFACTURE

3.1 Yarn

The ducks shall be manufactured from polyester cottonblended ring spun yarn andlor polyester cotton corespun yarn. In case of later the polyester multifilamentyarn shall form the core while the cotton shall formthe sheath. The yarn used in the manufacture of duckshall be evenly spun and reasonably free from nepsand spinning and doubling defects. The yam shall havea blend composition of polyester and cotton fibres asgiven in Table 3 (see IS 7866).

3.2 Duck

The duck shall be woven in rip-stop weave (see Fig. 1)and the selvedges shall be firm and straight. If wovenon shuttleless looms, the selvedges shall be open andwith tension in line with the body. The duck whenvisually examined, shall be reasonably free fromspinning, weaving and processing defects.

3.2.1 If agreed to between the buyer and the seller, theduck shall be rendered water resistant by treating withsuitable composition. The treated duck shall be freefrom streakiness and objectionable flaws. The amountof water proofing shall be as agreed to between thebuyer and the seller.

3.2.2 Additionally, if required by the buyer, the duckmay be rendered rot resistant and/or flame resistantby treating with suitable chemicals in both undyedand dyed varieties.

—

A =TWO WARP ENDS WORKING AS ONE.

B =TWO PICKS PER SHED.

FIG. 1 RIP-STOP WEAVE

4 TYPES OF TREATED DUCK

a) Undyed and Water Resistant (UD/W);

b) Undyed and Water and Rot Resistant (UD/w/R);

c) Undyed and Water, Rot and Flame Resistant(uD/w/R/F);

d) Dyed and Flame Resistant (D/F);

e) Dyed and Water Resistant (DAV);

f) Dyed and Water and Rot Resistant (D/W/R);and

g) Dyed and Water, Rot and Flame Resistant(D/W/R/F).

5 REQUIREMENTS

5.1 Physical Requirements

The physical requirements of untreated duck shallconform to those specified in Table 1 and Table 2except the count of warp and weft yarns which aregiven only for guidance of the manufacturers.

5.1.1 In case of treated duck, the breaking strengthand tear strength requirements shall be at least 90percent of the values specified in Table 1 and Table 2.

5.1.2 The length and width of duck shall be as agreed

1

Is 13510:2000

Table 1 Physical Requirements of Ducks Made from PC Blended Ring Spun Yarn

(Clause 5.1)

VarietyNo.

(1)I

11

III

Iv

v

Nominal CountTex (Ne)

Warp

(2)51x2

(1 1.5s/2)

51X3

(11.55X3)51X3

(11,55X3)51X4

(11.55X4)51x6

Weft

(3)51X2

(11.5S X2)51X3

(11.5’ x 3)51X3

(11.55X3)5]X4

(11.55X4)51x6

(11.5s x 6) (11.5s x 6)Tolerance — —

Ends/din Picks/dm Mass Breaking Strength on Tear Strength,(Untreated) 5 cm x 20 em Strips’) (PI) N

g/m2

warfJ Weft Wasp Weft

(4) (5) (6) (7) (8) (9) (lo)200 142 380 2400 1860 440 300

181 110 480 2750 2000 590 390

180 119 520 2785 2115 590 400

145 105 580 3200 2550 690 490

120 75 680 3800 2750 840 600

Method of — — IS 1963 IS 1963 Is 1964 IS 1969 A-1of IS 7016 (Part 3)Test

I)The rateof traverseshallbe 450 + 15mm/minonly whenaCRTmachinek available.

Table 2 Physical Requirements of Ducks Made from Core Spun Yarn

(Clause 5.1)

Variety Nominal Count Ends/din Picks/din Mass Breafdng Strength on Tear Strength,No. Tex (TWe) (Untreated) 5 cm x 20 cm Strips (N) N

glm’

Warp Weft warp Weft warp Weft

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)I 31x2 31X2 284 185 310 2525 1825 300 250

(19SX2) (195 x 2)

11 “31X4 31X4 197 130 460 3000 2200 370 270

(195X4) (19’ x 4)Tolerance — — ~ Min ~

Method of — . IS 1963 IS 1963 1S 1964 IS 1969 A-1of IS 7016 (Part3)Test

to between the buyer and seller. However, a tolerance 6 MARKINGof –1 cm on the ‘declared width shall be applicablewhen tested as per IS 1954.

5.2 Chemical Requirements

The duck shail ctmfonn to chemical requirements as

specified in Table 3.

5.3 Rot Resistance

The duck, if required, shall be rendered rot proof byusing copper naphthenate or zinc naphthenate. Themetal deposition shall not be less than 0.5 percent incase of copper naphthenate and not less than 0.8percent in case of zinc naphthenate process when testedby the method given in IS 3522 (Part 1). However,any other rot proofing agent may also be used if agreed

to between the buyer and the seller.

The duck shall be marked with following:

a)

b)

c)

d)

e)

o

Name of the material and type (see 4);

Blend composition;

Whether tnade.from ring spun or core spunyam and variety number;

Indication of the source of manufacture;

Identification mark at both ends; and

Any other information as required by thebuyer or by the law/regulation in force.

6.1 BIS Certification Marking

The duck may also be marked with the Standard Mark.

6.2.1 The use of the Standard Mark is governed by

the provisions of Bureau ofIndian Standards Act, 1986

—

2

Is 13510:2000

Table 3 Chemical Requirements of Duck

(Clause 5.2)

sl Characteristic Requirement Method of TestNo.(1) (2) (3) (4)

i) Blend composition, pereent, (see Note 1) IS3416(Partl)

a) For ducks made tlom ring spun yam:Polyester 52&2

Cotton Remaining

b) For ducks made from core spun yam:Polyester 45*2Cotton Remaining

ii) pH value of aqueous extract 6.0 to 8.5 IS 1390 (Cold Method)

iii) Relaxation or shrinkage, percent, Max 1S2977Warpway 2.5Weftway 2.5

iv) Colour fastness ratings to :a) Weathering (see Note 2) 4 or better IS59510r IS6152

b) Washing: Test 3 IS 7’64Change in colour 4 or betterStaining of adjacent fabrics 4 or better

c) Rubbing, wet and dry 4 or better IS 766

d) Water 4 or better IS 767v) Bundesmann test (for water resistant duck only} IS 392

a) Water absorption, pereent, Max 60b) Water penetration through test specimen Nilc) Amount of wetting of outer surface No wetting

vi) Cone test (for water resistant duck only] IS 7941a) Amount of penetration No leakageb) Amount of wetting of outer surface No wetting (sweating inside

the folds permissible)vii) Flammability test before and after pre-treatmen~ (see Note 3), Method AofISl 1871

(for flame resistant duck only):

4

b)

c)d)

NOTES

Char length, mm Min 85Mux 114

Duration of flame, s (After-flame time) Nil do

Duration of after-glow, s (After-glow time) 10 do

Behaviour under influence of flame No dripping or sticking Visual

1 In case of ducks made from polyester cotton blended ring spun yam, polyester content shall be within from 50 to 54 pereent and theremaining shall be cotton. In case of ducks made from polyester cotton blended core spun yam the polyester content shall be within 43 to 47percent and the remaining shall be cotton.

2 In case of dispute, the referee method specifiedinIS5951 shall be followed.

3 If agreed to between the buyer and the seller, the durability of flame retardant, especially for treated fabrics, shall be determined bysubjecting the specimen to leaching as given in A-1 of IS 11871.

and the Rules and Regulations made thereunder. The

details of the conditions under which the licence fof -

the use of Standard Mark may be granted to

manufacturers or producers maybe obtained from the

Bureau of Indian Standards.

7 PACKING

7.1 Unless otherwise agreed to between the buyer and

the seller, the duck shall be securely packed in bales

or cases (see IS 2194 or IS 2195).

8 SAMPLING AND CRITERIA FORCONFORMITY

The sampling procedure detailed in 8.1 to 8.3 shall

3

give desired protection to the buyer and the seller,provided that the lot submitted for inspection ishomogeneous. To achieve this, the manufacturer shallmaintain a system of process control at all stages ofmanufacture ensuring the rolls tendered by him forinspection comply with the requirements of thisstandard in all respects.

NOTE — For effeetiveprocess control the use of statisticalqualitycontrol technique is recommended and helpful guidance maybeobtained in this respect from IS 397 (Part 1)and IS 397 (Part 2).

8.1 Lot

In any consignment all rolls of the same variety and

type delivered to a buyer against one despatch noteshall constitute a lot.

—.

Is 13510:2000

8.1.1 The conformity of a lot to the requirements of

this specification shall be determined on the basis of

the tests carried out on the samples selected from the

lot.

8.2 Unless otherwise agreed to between the buyer andthe seller, the number of rolls to be selected at randomfrom a lot for inspection shall be according to COI 1and 2 of Table 4. To ensure randomness of selection,

procedure given in IS 4905 shall be followed (see also

1S 3919 and IS 5463).

8.3 The number of rolls to be tested and criteria forconformity for each of the characteristics shall be asfollows:

Table 4 Sample Size and Permissible Number ofNon-conforming Rolls

(Clauses 8.2 and 8.3)

No. of Roiis Physical Characteristics Otherin the Lot Requirements

No. Of Rolls Permissible ~to be Inspected No. ofNon- Number of

conforming Rolls to beRolls Tested

(1) (2) (3) (4)up to 100 5 0 3101 to 150 8 0 3151 to300 13 1 5301 to 500 20 1 5501 to 1000 32 2 8

1001 and above 50 3 13

Chw-acteristic Number of Rolls Criterion for Conformityto be Tested

a) Physical

Visual inspection, construction and see CO12 of Table 4 Non-conforming rolls not to exceed

dimensions the corresponding number given inCO13 of Table 4

b) Other Requirements

Mass, blend composition, relaxation or seeCO14 of Table 4 All the rolls satisfy the relevant

shrinkage, breaking strength, tear strength, requirements

cone test and Bundesmann test

. .

Colour fastness, pH, flame resistance, 1 specimen for lot size up to All the test specimens satisfy the

rot proofing and water proofing (if speci- 150 and 2 for lot size above relevant requirements

tied by the buyer) that

IS 13510:2000

IS NO.

392:1989

397

(Part 1) :1972

(Part 2) :1985

764: 1979

766:1988

767:1988

1390:1983

1954:1990

1963: 1981

1964:1970

1969: 1985

2194: 1963

ANNEX A

(Clause 2.1)

LISTOII’REFERRED INDIANSTANDARDS

Title

Textiles — Determination of water

absorption and penetration of fabrics

using Bundesmann type apparatus

(W-drevision) ‘

Method for statistical quality controlduring productionControl charts for variables (jirst

revision)

Control charts for attributes andcount of defects (second revision)

Method for determination of colourfastness of textile materials towashing : Test 3 (second revision)

Method for determination of colourfastness of textile materials to

rubbing ~rst revision)

Method for determination of colourfastness of textile materials to water(first revision)

Methods for determination of pHvalue of aqueous extracts of textile

materials (jlrst revision)

Methods for determination of lengthand width of fabric (second revision)

Methods for determination ofthreads per unit length in wovenfabrics (second revision)

Methods for determination of weight

per square metre and weight per

linear metre of fabrics (jirst revision)Methods for determination of

breaking load and elongation ofwoven textile fabrics (secondrevision )

Code for seaworthy packaging ofman-made fibre fabrics

IS No.

2195:1964

2977:1989

3416

(Part 1): 1988

3919:1966

4905:19685463:1969

5951:1985

6152:1985

7016 (Part 3) :1981

7866:1993

7941:1976

11871:1986

Title

Code for inland packaging of man-made tibre fabrics and man-madetibre yams

Method for determination ofdimensional changes fabrics (otherthan wool) on soaking in water (/M

revision)

Method for quantitative chemicalanalysis of mixtures of polyesterfibres with cotton or regenerated

cellulose :Sulphuric acid method (secondrevision)

Methods for sampling of cottonfabrics for determination of physical

characteristicsMethods for random samplingMethods for sampling of cottonfabrics for chemical characteristics

Methods for determination of colourfastness of textile materials to

weathering by outdoor exposure(first revision)

Methods for determination of colourfastness textile materials toweathering by Xenon arc lamp @st

revision)

Methods of test of coated and treatedfabrics — Determination of tear

strength (first revision)

Textiles — Ring spun polyester

blended grey yam ~rst revision)

Method for determining the waterrepellency of fabrics by cone test

Methods for determination offlammability and flame resistance oftextile fabrics

Bureau of Indian Standards

BIS is a statutory institution established under the Bureau of Indian Standards Act, 1986 to promote

harmonious development of the activities of standardization, marking and quality certification of goodsand attending to connected matters in the country.

Copyright

BIS has the copyright of all its publications. No part of these publications may be reproduced in any formwithout the prior permission in writing of BIS. This does not preclude the free use, in the course ofimplcmenting the standard, of necessary details, such as symbols and sizes, type or grade designations.Enquiries relating to copyright be addressed to the Director (Publications), BIS.

Review of Indian Standards

Atnendments are issued to standards as the need arises on the basis of comments. Standards are also reviewed

periodically; a standard along with amendments is reaffirmed when such review indicates that no changes areneeded; if the review indicates that changes are needed, it is taken up for revision. Users of Indian Standardsshould ascertain that they are in possession of the latest amendments or edition by referring to the latest issue of‘B1S Catalogue’ and ‘Standards: Monthly Additions’.

This Indian Standard has been developed from Doc : No. TX 30 (0414).

Amendments Issued Since Publication

Amend No. Date of Issue Text Affected

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