Ungatenga sei maturu?
2021-05-20
Tarpaulin (kana jira risina mvura) isimba-yakasimba, kuomarara kwakanaka uye kupfava kwezvinhu zvisina mvura. Iyo inowanzo shandiswa se canvas (mafuta kanivhasi), polyester yakavharwa ne polyurethane kana kugadzirwa kuita polyethylene plastiki.
Tarpaulin ine akasiyana mashandisiro uye iri pedyo chaizvo nebasa revanhu nehupenyu. Tinogona sei kutengamatende 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 matende.
There are many kinds of matendes, and the materials of each matende are different, and the effect of use is also different. TarpaulinsKazhinji vane grommets akasimba pamakona kana kumicheto kuti zvive nyore kusunga, kusungirira kana kuvhara netambo.
Inowanzo shandiswa munzvimbo dzekuvaka, indasitiri yemakemikari, kusanaya mvura yezviyo, kudzivirira mvura kwerori, nezvimwewo nekuda kwehunhu hwayo husina mvura. Nekuda kwechimiro chayo chekupepesa zuva, inowanzo shandiswa kufumura mbishi zvigadzirwa mumafekitori uye sunscreen mudzimba dzekuchengetedza.
Kune akawanda nyika matanho ematende, 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 matende" as an example.
