《ANSI-B151.26-1993.pdf》由会员分享，可在线阅读，更多相关《ANSI-B151.26-1993.pdf（23页珍藏版）》请在三一文库上搜索。
1、American National Standards Institute 11 West 42nd Street New York, New York 10036 ANSI/SPI B151.26-1993 for Plastics Machinery Dynamic Reaction Injection Molding Machines Safety Requirements for the Manufacture, Care, and Use Copyright American National Standards Institute Provided by IHS under lic
2、ense with ANSI Licensee=USN Ship Repair Facility Yokosuka/9961031100 Not for Resale, 05/08/2007 22:47:55 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=USN Ship Repair Facility
3、 Yokosuka/9961031100 Not for Resale, 05/08/2007 22:47:55 MDTNo reproduction or networking permitted without license from IHS -,-,- ANSI/SPI B151.26-1993 American National Standard for Plastics Machinery Dynamic Reaction Injection Molding Machines Safety Requirements for the Manufacture, Care, and Us
4、e Sponsor Society of the Plastics Industry Approved October 11, 1993 American National Standards Institute, Inc. Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=USN Ship Repair Facility Yokosuka/9961031100 Not for Resale, 05/08/2007 22:47:55 MDTNo rep
5、roduction or networking permitted without license from IHS -,-,- American National Standard Approval of an American National Standard requires verification by ANSI that the requirements for due process, consensus, and other criteria for approval have been met by the standards developer. Consensus is
6、 established when, in the judgment of the ANSI Board of Standards Review, substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than a simple majority, but not necessarily unanimity. Consensus requires that all views and objection
7、s be considered, and that a concerted effort be made toward their resolution. The use of American National Standards is completely voluntary; their existence does not in any respect preclude anyone, whether he has approved the standards or not, from manufacturing, marketing, purchasing, or using pro
8、ducts, processes, or procedures not conforming to the standards. The American National Standards Institute does not develop standards and will in no circumstances give an interpretation of any American National Standard. Moreover, no person shall have the right or authority to issue an interpretatio
9、n of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should be ad- dressed to the secretariat or sponsor whose name appears on the title page of this standard. CAUTION NOTICE: This American National Standard may be revised or withd
10、rawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffirm, revise, or withdraw this standard. Purchasers of American National Standards may receive current information on all standards by calling or writing the American Nation
11、al Standards Institute. Published by American National Standards Institute 11 West 42nd Street, New York, New York 10036 Copyright 1995 by American National Standards Institute All rights reserved. No part of this publication may be reproduced in any form, in an electronic retrieval system or otherw
12、ise, without prior written permission of the publisher. Printed in the United States of America APS2C595/28 Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=USN Ship Repair Facility Yokosuka/9961031100 Not for Resale, 05/08/2007 22:47:55 MDTNo reproduc
13、tion or networking permitted without license from IHS -,-,- i Foreword.iii 1Scope, purpose, and application.1 2Normative references.2 3Definitions3 4Care Responsibility for 6 5Manufacturer, remanufacturer, and modifier .7 6Use11 7Signs or plates .12 Contents Page Copyright American National Standard
14、s Institute Provided by IHS under license with ANSI Licensee=USN Ship Repair Facility Yokosuka/9961031100 Not for Resale, 05/08/2007 22:47:55 MDTNo reproduction or networking permitted without license from IHS -,-,- ii ForewordForeword(This foreword is not part of American National Standard ANSI/SPI
15、 B151.26-1993.) The project on Safety Requirements for the Manufacture, Care, and Use of Dynamic Reaction Injection Molding Machines was initiated under the aus- pices of the Injection Section of the Machinery Division and the Safety Committee of the Molders Management Division of the Society of the
16、 Plastics Industry, Inc. (SPI). Both divisions of SPI have long been concerned with operator safety on Plastics Processing Equipment. Accordingly, each section of the Machinery Division has established a Standards Development Committee charged with the task of establishing safety standards. A standa
17、rd treating the manufacture, care, and use of dynamic-reaction injection molding machines is complicated by the variety and sizes of machines manufac- tured and in use, and by virtually infinite combinations of parts being produced, production methods used, and operating conditions existing in indus
18、try today. The primary objective of this standard is to minimize hazards associated with machine activity by establishing requirements for the manufacture, care, and use of these machines. To accomplish this objective, the committee decided to approach the prob- lem of machine safety from two differ
19、ent directions: Eliminating by design certain recognized hazards and establishing standard approaches to design so that machines available from compet- itive manufacturers will have similar operational characteristics; Safeguard the point of operation to protect the operator from recog- nized hazard
20、s. To assist in the interpretation of these requirements, responsibilities have been assigned to the manufacturer, the remanufacturer, the modifier, and the employer. To assist all persons concerned in complying with the requirements of this standard, all explanatory information has been placed in t
21、he right column, adjacent to the requirements to which it applies. Recognizing the impossibility of updating equipment and changing operat- ing methods allied with existing machines immediately after the approval of this standard, a three-year period has been provided to employers for modifying mach
22、ines. Manufacturers, remanufacturers, and modifiers must bring their machines into conformance within one year after the date of approval of the standard. Suggestions for improvement of this standard will be welcome. They should be sent to the Society of the Plastics Industry, 1275 K Street, NW, #40
23、0, Washington, DC 20005. Consensus for this standard was achieved by use of the Canvass Method. The following organizations recognized as having an interest in the stan- dardization of safety requirements for the manufacture, care, and use of dynamic reaction injection molding machines were contacte
24、d prior to the approval of this standard. Inclusion in this list does not necessarily imply that the organization concurred with the submittal of the standard to ANSI: Aerospace Industries Association Alliance of American Insurers American Automobile Manufacturers Association American Insurers Safet
25、y Group Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=USN Ship Repair Facility Yokosuka/9961031100 Not for Resale, 05/08/2007 22:47:55 MDTNo reproduction or networking permitted without license from IHS -,-,- iii American Standards Testing Bureau Da
26、na Molded Products Factory Mutual Research Grinding Wheel Institute Industrial Safety Equipment Association National Institute of Standards and Technology Rubber Manufacturers Society of the Plastics Industry The Society of the Plastics Industry Standard Development Committee on Dynamic Reaction Inj
27、ection Molding Standards, which was responsible for developing this standard, had the following members: R. Brooks Hammer, Chairman (Cannon USA, Inc.) Ken Lamb (Miles, Inc., Hennecke Machinery) Dario J. Ramazzotti (Edge Sweets Company) Edward P. Sadler (Dake Division, JSJ Corporation) Drexel L. Wins
28、ted (Cincinnati Milacron, Plastics Machinery Division) Explanation of Standard Format American National Standard ANSI/SPI B151.26-1993 uses a two-col- umn format to provide both specific requirements and supporting information. The left column, designated “Standard Requirements”, is confined solely
29、to these requirements and is printed in bold type. Where sup- porting photographs or sketches are required, they are designated as “figures”. The right column, designated “Explanatory Information”, contains only information which the Committee believes would clarify the stan- dard. This column is no
30、t a part of the standard. Where supplementary photographs or sketches are required, they are designated as “illustrations”. Operating rules (safety practices) are not included in either column unless they are of such a nature as to be vital safety requirements, equal in weight to other requirements,
31、 or guides to assist in compli- ance with the standard. Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=USN Ship Repair Facility Yokosuka/9961031100 Not for Resale, 05/08/2007 22:47:55 MDTNo reproduction or networking permitted without license from IH
32、S -,-,- Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=USN Ship Repair Facility Yokosuka/9961031100 Not for Resale, 05/08/2007 22:47:55 MDTNo reproduction or networking permitted without license from IHS -,-,- ANSI/SPI B151.26-1993AMERICAN NATIONAL S
33、TANDARD American National Standard for Plastics Machinery Dynamic Reaction Injection Molding Machines Safety Requirements for the Manufacture, Care, and Use STANDARD REQUIREMENTS 1 Scope, purpose, and application EXPLANATORY INFORMATION (Not part of American National Standard for Plastics machinery
34、Dynamic reaction injec- tion molding machines Safety requirements for the manufacture, care, and use) E1 Scope, purpose, and application This standard does not apply to low-pressure mixing systems. 1.1 Scope The requirements of this standard shall ap- ply to all reaction injection molding equip- men
35、t consisting of moving molds and/or clamps, metering systems, single or mul- tiple mix heads mounted in a stationary position or robotized. The mix heads will be mixing filled or unfilled liquid reactants and injecting said reactants into a closed or open mold. Safety requirements for the design and
36、 con- struction of ancillary equipment for dynamic reaction injection molding machines are not covered by this standard. The use of ancil- lary equipment for handling or access at reaction injection molding machines (e.g., conveyor or belts, robots, extractors) shall not reduce the level of safety e
37、mbodied in this standard. 1.2 Purpose The purpose of this standard is to establish safety requirements with respect to the manufacture, care, and use of dynamic re- action injection molding machines. E1.2 Purpose The requirements of this standard are aimed at eliminating injuries to operating, maint
38、enance, and set-up personnel while working on or adja- cent to dynamic reaction injection molding machines, and at minimizing accidental dam- age to equipment. 1 Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=USN Ship Repair Facility Yokosuka/9961031
39、100 Not for Resale, 05/08/2007 22:47:55 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 ANSI/SPI B151.26-1993 E1.3.1 New installations Machines can be manufactured in the United States or anywhere else in the world. E1.3.3 All installations Inquiries with respect to the a
40、pplication of, or substantive requirements of this standard should be addressed to the Society of the Plas- tics Industry, 1275 K Street, NW, #400, Wash- ington, DC 20005. 1.3 Application 1.3.1 New installations The requirement of this standard pertaining to construction shall apply to all new dy- n
41、amic reaction injection molding machines shipped for installation in the United States. Date of shipment (month and year) shall be affixed to the machine. 1.3.2 Former installations Existing machines that are substandard shall be modified in accordance with the requirements of this standard. Employe
42、rs are provided a three-year period from the approval of this standard to bring existing machines into compliance. Manufacturers, remanufacturers, and modifiers shall bring their machines into conformance within 1 year after the date of publication of this standard (May 1995). 1.3.3 All installation
43、s An employer shall not operate a machine or permit it to be operated unless it is in com- pliance with this standard. 2 Normative references The following standards contain provisions which, through reference in this text, con- stitute provisions of this American National Standard. At the time of p
44、ublication, the editions indicated were valid. All standards are subject to revision, and parties to agree- ments based on this American National Stan- dard are encouraged to investigate the pos- sibility of applying the most recent editions of the standards indicated below. ANSI Z535.1-1991, Safety
45、 color code ANSI Z535.2-1991, Environmental and facil- ity safety signs ANSI Z535.3-1991, Criteria for safety symbols ANSI Z535.4-1991, Product safety signs and labels ANSI Z535.5-1991, Accident prevention tags ANSI/NFPA 79-1994, Electrical standard for industrial machinery Copyright American Nation
46、al Standards Institute Provided by IHS under license with ANSI Licensee=USN Ship Repair Facility Yokosuka/9961031100 Not for Resale, 05/08/2007 22:47:55 MDTNo reproduction or networking permitted without license from IHS -,-,- 3 ANSI/SPI B151.26-1993 3 Definitions 3.1auto cycle (“continuous” or “ful
47、l auto”): Denotes a cycle that is the same as that described in 3.31, except that after the first cycle has been initiated by an operator, the operation of the machine would be con- tinuous (without operator intervention). 3.2carousel: A carousel is a mechanical device designed to move clamps, molds
48、, or both, through a specific fixed path. E3.2carousel: The clamps, molds, or both, can be mounted on pallets or carts, but move about the floor or on an elevated carrier. The moving devices are typically interconnected and driven by a chain located in the floor, overhead, or on the inside periphery. E3.3clamp: Specialized clamping systems not covered by the clamp description, such as self-contained molds, are not covered by this standard. 3