meltblown cloth production equipment full set of 3d engineering drawings bom electrical 3D Модель

meltblown cloth production equipment full set of 3d engineering drawings bom electrical 3D Модель avi, sldprt, от louzhue34046

the melt-blown machine / melt-blown cloth equipment that you are eager for, i see the drawings and live video and pictures are more detailed, i have sorted it out, i bought it myself, but because there is no money to invest, i share it with everyone. .
1. 3d drawings of meltblown cloth equipment, 2d engineering drawings, including electrical bom, mechanical bom, aluminum profile rack bom list, and electrical procedures, etc., can be directly manufactured,
2. bring on-site photos and pictures of electrical components

the mask must have a meltblown cloth.
chinese mask standards are divided into three categories: civil mask standards are represented by gb / t32610 "technical specifications of daily protective masks", which are mainly aimed at air quality polluted environments; protective mask standards for industrial fields are (gb 2626-2006 "filtered anti-particulate respirator" is representative, mainly used in industrial workplaces.

standards in the medical field are: gb 19083-2010 "technical requirements for medical protective masks", yy 0469-2011 "medical surgical masks", yy / t 0969-2013 "disposable medical masks", which are mainly applicable to the medical field. according to the usage scenarios of the masks and the groups of users, what standards should the hygienic masks used by ordinary consumers be produced, which has caused confusion to the production enterprises and market supervision.

in order to better meet the public's urgent needs for hygienic masks, it is convenient for enterprises that produce / convert masks in the current emergency to adopt standard applications, and at the same time ensure product quality and facilitate market supervision. e799bee5baa6e79fa5e98193e4b893e5b19e31333433626433 china industrial textile association and china textile industry association the ministry of science and technology development, organized mask production enterprises, filter material production enterprises, testing institutions and colleges and universities to the china textile federation standardization technical committee for the emergency establishment of the "civil hygiene mask" group standard.

the standard is led by the china industrial textile industry association. under the guidance of experts in the medical, personal protection industry and colleges, it organizes mask production enterprises, filter material production enterprises, testing institutions and colleges and universities to draft. the promulgation of the standard will provide technical support for mask manufacturers and provide a basis for market supervision, so that consumers can choose suitable masks. Для печати: Нет