1、CGSB CAN/CGSB- 4.137-74 tt 1874650 0024513 700 W NATIONAL STANDARD OF CANADA CANKGSB-4.139-94 Supersedes 4-GP-139M Polyester Staple Thread Canadian General Standards Board Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking pe
2、rmitted without license from IHS-,-,-CGSB CANICGSB- 4.139-94 * m L874b50 0024534 847 m The CANADIAN GENERAL STANDARDS BOARD (CGSB), under whose auspices this standard has been developed is a government agency within the Federal Department of Supply and Services. CGSB is engaged in the production of
3、voluntary standards in a wide range of subject areas through the media of standards committees and the consensus process. The standards committees are composed of representatives of relevant interests including producers, consumers and other users, retailers, governments, educational institutions, t
4、echnical, professional and trade societies, and research and testing organizations. Any given standard is developed on the consensus of views expressed by such representatives. The Ministers Advisory Council on CGSB reviews the results of the consensus process. CGSB has been accredited by the Standa
5、rds Council of Canada as a national standards-writing organization. The Standards that it develops and offers as National Standards of Canada conform to the criteria and procedures established for this purpose by the Standards Council of Canada. In addition to standards it publishes as national stan
6、dards, CGSB produces standards to meet particular needs, in response to requests from a variety of sources in both the public and private sectors. Both CGSB standards and national standards developed by CGSB are developed in conformance with the policies described in the Policy Manual for the Develo
7、pment and Maintenance of Standards by CGSB. CGSB standards are subject to review and revision at any time, so as to ensure that they keep abreast of technological progress. Suggestions for their improvement, which are always welcome, should be brought to the notice of the standards committees concer
8、ned. Changes to standards are issued either as separate amendment sheets or in new editions of standards. An up-to-date listing of CGSB standards, including details on latest issues and amendments, and ordering instructions, will be found in the CGSB Catalogue, which is published annually and is ava
9、ilable without charge upon request. Although the intended primary application of this standard is stated in its Scope, it is important to note that it remains the responsibility of the users of the standard to judge its suitability for their particular purpose. Many tests required by CGSB standards
10、are inherently hazardous. CGSB neither assumes nor accepts any responsibility for any injury or damage that may occur during or as the result of tests, wherever performed. CGSB takes no position respecting the validity of any patent rights asserted with any item connected with this standard. Users o
11、f this standard are expressly advised that determination of the validity of any such patent rights are entirely their own responsibility. Further information on CGSB and its services and standards may be obtained from: The Director Marketing and Corporate Services Branch Canadian General Standards B
12、oard Ottawa, Canada KIA 166 The STANDARDS COUNCIL OF CANADA is the co-ordinating body of the National Standards System, a federation of independent, autonomous organizations working towards the further development and improvement of voluntary standardization in the national interest. The principal o
13、bjectives of the Council are to foster and promote voluntary standardization as a means of advancing the national economy, benefiting the health, safety and welfare of the public, assisting and protecting the consumer, facilitating domestic and international trade, and furthering international co-op
14、eration in the field of standards. A National Standard of Canada is a standard which has been approved by the Standards Council of Canada and one which reflects a reasonable agreement among the views of a number of capable individuals whose collective interests provide, to the greatest practicable e
15、xtent, a balance of representation of producers, users, consumers and others with relevant interests, as may be appropriate to the subject in hand. It normally is a standard that is capable of making a significant and timely contribution to the national interest. Approval of a standard as a National
16、 Standard of Canada indicates that a standard conforms to the criteria and procedures established by the Standards Council of Canada. Approval does not refer to the technical content of the standard; this remains the continuing responsibility of the accredited standards-writing organization. Those w
17、ho have a need to apply standards are encouraged to use National Standards of Canada whenever practicable. These standards are subject to periodic review; therefore, users are cautioned to obtain the latest edition from the organization preparing the standard. The responsibility for approving Nation
18、al Standards of Canada rests with the: Standards Council of Canada 45 OConnor Street Suite 1200 Ottawa, Ontario KIP 6N7 I by Telephone - (613) 941-8703 or - (613) 941-8704 bv Fax - (613) 941-8705 I Ottawa, Canada K1A 1G6 I 222 Queen Street Ottawa, Ontario . a Copyright Canadian General Standards Boa
19、rd Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CGSB CAN/CGSB- 4.137-94 ff 1874650 0024515 783 NATIONAL STANDARD OF CANADA , POLYESTER STAPLE THREAD CANlCGSB-4.139-94 Supersedes 4-GP-139M June 1983 Prepared by the Canadian
20、General Standards Board -3 Approved by the Standards Council of Canada Published February 1994 by the Canadian General Standards Board Ottawa, Canada K1A 1G6 hinistcr of Supply and Servicm Canada - 1994 No part of this publication may be reproduced in my form without the prior permission of the publ
21、isher. Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CGSB CANICGSB- 4=L39-9V * LB74b50 0024536 blT CANADIAN GENERAL STANDARDS BOARD Chillier, D. Cooper, B. Douglas, R.J. Goldwarg, S
22、. Hawkins, V. Kumar-Miser, L. Neeteson, J. Patel, A.B. Robertson, J.M. Salm, G. Ronsyn, C. Schachter, D. Shaikh, M.T. Tumbul, S.G. Polsky, L. Secretary COMMITTEE ON SEWING THREADS (Membership at date of approval) The Stewart Group Ltd. Department of National Defence Royal Canadian Mounted Police All
23、ied Threads Inc. J. & P. Coats (Canada) Inc. Department of Industry, Science and Technology Celanese Canada Inc. sears canada hc. Canadian Textiles Institute Bell Tootal hc. Department of Supply and Services Cansew hc. Department of National Defence University of Manitoba Canadian General Standards
24、Board Acknowledgment is made for the translatwn of this National StMdard of CaMda by the Translation Bureau of the Department of the Secretary of State. CAN/CGSB4.139-94 Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking perm
25、itted without license from IHS-,-,-CGSB CANICGSB- 4-139-94 tX 1474650 0024517 51-56 e 1. 1.1 1.2 2. 2.1 2.1.1 2.1.2 e 2.2 CGSB-4.13934 Supersedes 4-GP-139M June 1983 CANADIAN GENERAL STANDARDS BOARD POLYESTER STAPLE THREAD SCOPE This standard applies to staple spun polyester thread intended for use
26、in hand and machine sewing. The testing and evaluation of a product against this standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this staudard has the responsibi
27、lity to consult the appropriate authorities and to establish appropriate health and safety practices in conjunction with any existing applicable regulatory requirements prior to its use. APPLICABLE PUBLICATIONS The following publications are applicable to this stau& Canadian General Standards Board
28、(CGSB) CANKGSB-4.2 - Textile Test Methods: No. 2 - Conditioning Textile Materials for Testing No. 5.2 - Linear Density of Yarns in SI Units No. 8.3nSO 2 - Textiles - Designation of the Direction of Twist in Yams and Related Products No. 9.4 - Breaking Strength of Yams - Single Strand Method No. 10 -
29、 Elongation No. 18.3/ISO 105-BO2 - Textiles - Tests for Colourfastness - Part B02: Colourfastness to Artificial Light: Xenon Arc Fading Lamp Test No. 19.1 - Colourfastness to Washing - Accelerated Test - iaunder-Omeer No. 20 - Colourfastness to Water No. 21 - Colourfastness to Sea Water No. 22 - Col
30、ourfastness to Rubbing (Crocking) No. 23 - Colourfastness to Perspiration No. 29.1 - Colourfastness to Dry Cleaning Solvent No. 31DSO 105K11 - Textiles - Tests for Colourfastness - Part X11: Colourfastness to Hot Pressing No. 35.1 - Colourfastness to Burnt Gas Fumes No. 46/ISO 105-AO2 - Textiles - T
31、ests for Colourfastness - Part AO2 Grey Scale for Assessing Change in COlOUr No. 47/ISO 105-AO3 - Textiles - Tests for Colourfastness - Part A03: Grey Scale for Assessing Staining No. 52.1 - Colourfastness to Chlorinated Water No. 64 - Chromatic Transference Scale. International Organization for Sta
32、ndardization USO) IS0 105-Gol-1978 - Textiles - Tests for colour fastness - Part Gol: Colour fastness to nitrogen oxides. Reference to the above publications is to the latest issues, unless otherwise specified by the authority applying this standard. The sources of these publications are shown in th
33、e Notes section. 1 Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3. 3.1 3.2 3.3. 4. 4.1 4.2 4.3 4.4 4.5 4.6 4.6.1 Maximum Linear Density No. 5.2 Tex* CAN/CGSB-4.2 CGSB CAN/CGSB- 4mL
34、37-94 sx 1874b50 0024518 492 GENERAL REQUIREMENTS The thread shall be manufactured from yam spun from high-tenacity polyester staple fibre that when twisted and lubricated will perform satisfactorily in high-speed sewing machines. Finish - The thread shall have a soft finish. No treatment or finish
35、having a deleterious effect on polyester. or causing degradation during prolonged storage, shall be used. Colour - The finished thread shall be clean and uniform in colour. The colour shall be as specified (par. 7.1). In the case of thread purchased for use with specific garments, the purchaser shal
36、l provide a colour swatch of the material to which the colour of the thread is to be matched. DETAILED REQUIREMENTS Minimum Average Maximum Breaking Strength Elongation CANKGSB-4.2 CANKGSB-4.2 No. 9.4 No. 10 N % Materials - The yarn for the thread shall be made from high-tenacity polyester staple fi
37、bre (polyethylene glycol terephthalate) having a relative density within the range 1.36 to 1.40. Construction - The thread shall be made by twisting together, evenly, two or more ends of the yarn. Direction of Twist - When tested in accordance with CANKGSB-4.2 No. 8.3/ISO 2, the thread shall be twis
38、ted “twist against twist. Unless otherwise specified (par. 7.1), the direction of the final twist shall be “Z.” Linear Density, Breaking Strength and Elongation - The thread shall meet the requirements for linear density, when tested in accordance with CANKGSB-4.2 No. 5.2, breaking strength when tes
39、ted in accordance with CANlCGSB4.2 No. 9.4 and elongation when tested in accordance with CANKGSB-4.2 No. 10 given in Table 1. Ticket numbers (par. 5.2) are given for identification only. TABLE 1 Physical Thread Requirements . R 18 tex R 21 tex R 24 tex R 27 tex R 30 tex R 35 tex R 40 tex R 50 tex R
40、60 tex R 80 tex Identification (Metric) I80 150 140 120 I00 80 60 50 40 30 I Conventional Ticket No. Thread Size Tex Ticket No. 21 26 28 32 37 41 52 66 82 I03 6.0 7.5 8.5 10.0 11.5 12.5 15.5 20.0 23.5 31.0 25 25 25 25 25 25 25 25 25 25 *Applies to finished thread. Shrinkage - The thread shall not sh
41、rink more than 2% in wet heat when tested in accordance with par. 6.3.1. Colourfastness (par. 7.1) Colourfastness of the dyed and finished thread to light, to laundering, to water, to rubbing (crocking), to perspiration and to dry cleaning solvent shall be as specified in Table 2. 2 CAN/CGSB-4.139-9
42、4 Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CGSB CAN/CGSB- Y.139-94 * 1874650 0024539 329 , 4.6.2 4.6.3 4.6.4 4.7 5. 5.1 5.2 property Colourfastness: - to light - to laundering
43、- to water - to perspiration - to dry cleaning solvent TABLE 2 Thread Requirements Test Method CANKGSB-4.2 No. 18.3ASO 105/B02 CANKGSB-4.2 No. 19.1 CANKGSB-4.2 No. 20 CANKGSB-4.2 No. 22 CANKGSB-4.2 No. 23 CANKGSB-4.2 No. 29.1 Minimum Speciex Requirements MTCC Standard U No more change in shade than
44、Grey Scale 4 and no more staining than Grey Scale 3. No more change in shade than Grey Scale 4 and no more staining than Grey Scale 3. No more staining than Grey Scale 4 when dry and Grey Scale 3 when wet. No more change in shade than Grey Scale 4 and no more staining than Grey Scale 3. No more chan
45、ge in shade than Grey Scale 4 Colourfastness of the dyed and finshed thread to other conditions, e.g., to chlorinated water, to sea water, to nitrogen oxides, to hot pressing and to burnt gas fumes shall be as specified, but at least equal to that specified for the material with which it is being us
46、ed. The type of colourfastness required shall be tested in accordance with one or more of the following methods: CANKGSB-4.2 NO. 21, NO. 52.1, IS0 105-Gol, CANKGSB-4.2 NO. 31ASO 105BL11 and NO. 35.1. When colourfastness to dry heat (sublimation) is required (as in post curing of permanent press garm
47、ents), it shall be tested in accordance wiih the method in par. 6.3.2. The degree of colourfastness required shall be assessed by reference to CANKGSB-4.2 No. WSO 105IA02, No. 47ASO 105/A03 and No. 64. Knots - There shall not be more than one finished thread-knot per lo00 m. PREPARATION FOR DELIVERY
48、 Packaging, Labelling, Packhg and Marking - Unless otherwise specified (par. 7.1), nomal commercial practice of packaging, labelling, packing and marking shall be acceptable. Nofe: Commercial packaging muy be on a mass or length basis. Identincation - Each unit (spool, cone, tube, etc.) shall have a
49、 label attached in such a manner as to remain in place and be clearly legible until all thread has been removed. Commercial identification markings giving the following information shall be acceptable, unless otherwise specified (par. 7.1): Length Ticket number Colour Name of manufacturer. CANKGSB4.139-94 3 Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license
