U ka reka seilepe joang?
2021-05-20
Tarpaulin (kapa lesela le sa keneleng metsi) ke matla a phahameng, boima bo botle le bonolo bo sa keneleng metsi. E sebelisoa khafetsa joalo ka seile (oli ea seile), polyester e tlotsitsoeng ka polyurethane kapa e entsoe ka polasetiki ea polyethylene.
Seile e na le mefuta e fapaneng ea ts'ebeliso mme e amana haufi le mosebetsi oa batho le bophelo ba bona. Re ka reka joangseile products with consistent functions and reliable quality? Today, the editor of Cheng Cheng will take everyone to understand the national standards and quality requirements of the seile.
There are many kinds of seiles, and the materials of each seile are different, and the effect of use is also different. Litapolehangata li na le li-grommets tse matla likhutlong kapa metseng ho thusa ho tlama, ho leketlisa kapa ho koahela ka liropo.
E sebelisoa khafetsa libakeng tsa kaho, indastering ea lik'hemik'hale, pula e sa keneng pula, ho thibela metsi ka teraka, jj ka lebaka la litšobotsi tsa eona tse sa keneleng metsi. Ka lebaka la tšobotsi ea eona e fifatsang letsatsi, hangata e sebelisetsoa ho pepesa lihlahisoa tse tala lifekthering le se sireletsang letsatsing matlong a polokelo.
Ho na le litekanyetso tse ngata tsa naha bakeng saseile, and the quality requirements involve chloride ion testing, quality testing, tensile testing, fire rating testing, combustion performance testing, index testing, material testing, aging testing, density testing, service life evaluation and so on. Take the packaging industry standard "BB/T0037-2012 double-sided coated PVC flame retardant waterproof cloth and seile" as an example.
