Standard Number: GB/T 27797.10-2011
Title: fibre-reinforced plastics—methods of producing test plates—part 10:injection moulding of bmc and other long-fibre moulding compounds—general principles and moulding of multipurpose test specimens
Language: Simplified Chinese & English Version
Publication Date: 2011/12/30
Execute Date: 2012/8/1
Publisher: Chinese Standards(GB)
Number of Pages:20
: GB/T27797 the fiber reinforced plastic test plate preparation methods are divided into 11 parts: -- part 1: general principles; - part 2: contact and injection molding; - part 3: wet molding; - part 4: presoak molding material; - part 5: winding; - the first Part six: pultrusion molding; - part 7: resin transfer molding; - part 8: SMC and BMC molding; Hold - part 9: GMT/STC molding; - part 10: BMC mold plastic injection molding and other long fiber General principle and general sample molding; - department of 11 Points: BMC and other long fiber mold plastic injection molding small parties. This part is divided into GB/T27797 part 10. This section according to GB/T1.1-2009 gives the rules of the draft. This part use translation method of equivalent 05 (E) the ISO1268 -, and get the try the fibre reinforced plastics Test plate preparation methods Part 10: BMC mold plastic injection molding and other long fiber General principles and general sample molding ". With normative references in this section of the document consistency correspondence file in our country is as follows: --, GB/T 2035-2008 Terms and definitions for plastics
plastic terms and their definitions (ISO472:1 999, IDT); --, GB/T 11997-2008 Plastic - Multipurpose test specimens
plastic multipurpose test specimen (ISO 3167-2002 Plastics - Multipurpose test specimens
, IDT); --, GB/T 19467.2-2004 Plastics--Acquisition and presentation of comparable single-point data--Part 2:Long-fibre-reinforced plastics
plastic of comparable single-point data and presentation Part 2: the long fiber reinforced materials (ISO10 The 350-01, I completely IDT); --, GB/T27797.1 preparative methods of fiber reinforced plastic test board Part 1: general principles (ISO1268-1:01, IDT); --, GB/T27797.11 preparative methods of fiber reinforced plastic test board 11 Parts: BMC and other long fiber mold plastic injection molding small party (ISO1268-05, IDT). Made the following editorial changes this section: - some applicable international standard to apply to the expression of statement of the standard of our country; - in 4.2.4, article 5.1 to add the number. this Part put forward by China building materials association. This part of the national fiber reinforced plastic standardization technical committee (SAC/TC39) under centralized. This part of the drafting unit: Beijing bo steel courtyard composite materials co., LTD., changzhou tianma group co., LTD., China north industries group 53 research institute. This part of the main draftsmen: NingZhen even , Ma Yujing, XuanWeiDong, xiang-yan meng, tension.
Description:GB/T27797 group that the provisions of this part of the injection molding molding compound (BMC), the general principles of the test specimen, presents a repetitive injection molding conditions using injection mold design details of the same type specimens. In appropriate cases, GB/T27797 this section applies to the sheet molding compound (SMC) injection molding. Its purpose is to improve the consistency of the main parameters in the injection molding process in injection molding conditions report to establish the unified operation procedures. Under special conditions, Injection used to compare the experiment of test board, need to change the injection material. These conditions should be in the corresponding material injection method in the standard, or both sides reach an agreement.
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