Mosebetsi oa ho sebelisa lera la sekhomaretsi ka lehlakoreng le leng la foil ea aluminium ke ho kopanya foil ea aluminium letlapeng la polasetiki le thata. (PVC), e le hore moriana o tiisitsoe. Ha u sebelisa sekhomaretsi, seaparo se ts'oanang ka ho fetisisa se lokela ho netefatsoa, 'me phapang e lokela ho laoloa ka har'a mefuta e tloaelehileng;

Mokhoa oa ho lemoha phapang pakeng tsa ho roala ha foil ea aluminium ke ka tsela e latelang: sebelisa a 1/10,000 ho leka-lekana ho hlahloba ho sebetsa 5 mehlala ea 100 mm x 100 mm ho tloha foil e phethiloeng ea aluminium 'me u li lekanye ka thoko. Ebe u sebelisa ethyl acetate, methyl ethyl ketone kapa solvents tse ling ho hlakola sekhomaretsi ebe o lekanya, Phapang pakeng tsa litekanyo tse peli ke tekanyo ea ho roala ea sekhomaretsi, 'me tekanyo ea karolelano ea tekanyo ea ho roala ea likotoana tse tharo e baloa. Phapang pakeng tsa boima ba ho roala le boleng ba karolelano e tla ba tlase ho ± 12.5% ho feta.

Teko ea matla a ho koala mocheso le boleng ba lesela la sekhomaretsi la foil ea aluminium e medicated.: ho sebelisa mochini o thibelang mocheso oa mofuta oa lever, sekoahelo se tloaelehileng sa teko, le mochini oa teko oa ho rekota o iketsang. Khaola 2 likotoana tsa 100 mm x 100 likotoana tsa liteko tsa mm ho tloha sehlahisoa se felileng, le ho kgaola 2 likotoana tsa 100 mm x 100 mm likotoana tsa liteko tsa pampiri ea PVC ea meriana e lumellanang le GB5663.

Mocheso o behiloeng oa mochine oa ho tiisa mocheso ke 150-160 ℃, khatello ke 0.2x1O 6 Pa, mme nako ke 1S. Nakong ea ts'ebetso, superimpose lera sekgomaretsi sa sampole le PVC lakane, e kenye ka sekoahelong sa mocheso bakeng sa ho koala mocheso, mme o sebedise seha se tlwaelehileng ho seha 15 lisampole tse bophara ba mm, 'me u nke likhoele tse tharo tse bohareng bakeng sa ho sebelisoa ke mochini o ikemelang oa ho etsa liteko.

Mokhoa oa teko: Fetola mochini oa ho etsa liteko 'me u etse pointer ea rekotara zero, beha lebelo la lebelo ho 200mm / min, koala PVC ka sampuli ka har'a gripper e ka holimo ea mochine oa tlhahlobo, ebe o tiisa lera la aluminium foil ea sampole ho tester. Ka gripper e ka tlaase ea mochine, qala mochini oa ho etsa liteko tse thata 'me u phethe tataiso ea 180-degree.
Tloha. Mochini o ikemetseng oa tensile o tla hatisa boleng ba ona ka bohona, 'me data e lokela ho nka boleng ba karolelano ea curve e huloang ke sehatisi sa othomathike joalo ka boleng ba matla a ho tiisa mocheso oa sampole.. Boleng ba eona e lokela ho ba kholo ho feta 5.8N/15mm hore e tšoanelehe.