Ukumisela iqondo lokucutheka okuya kwenzeka xa i-polyolefin tape iphantsi kobushushu ixesha elide elichaziweyo.

2.IndlelaPP (polypropylene) ingxowa elukiweyoiteyiphu

Iisampuli ze-tape ezi-5 ezikhethiweyo ngokungaqhelekanga zinqunywe ubude obuchanekileyo be-100 cm (39.37"). Ezi ke zifakwa kwi-oven kwiqondo lobushushu elingaguqukiyo le-270 ° F (132 ° C) kangangemizuzu eyi-15. Ipp ingxowaiiteyipu ziyasuswa kwi-oven kwaye zivunyelwe ukuba zipholile. Iiteyiphu zilinganiswe kwaye ipesenti yokunciphisa ibalwa ukusuka kumahluko phakathi kobude bokuqala kunye nobude obuncitshisiweyo emva kwe-oven, zonke zihlulwe ngobude bokuqala.

3.Izixhobo

a) I-100 cm yesiseko sebhodi yokusika isampula.

b) Incakuba yokusika.

c) Imbiza enemagnethi (yeteyiphu yePE kuphela)

d) Ipleyiti eshushu yokungeniswa. (ye tape yePE kuphela)

e) Iifinyi. (ye tape yePE kuphela)

f) I-oveni kwi-270°F. (ye PP tape kuphela)

g) Misa iwotshi.

h) Umlawuli olungelelanisiweyo kunye nezahlulo kwi-cm.

a) Ukusebenzisa ibhodi yokusika kunye nokunyamekela ukungelula i-tape, nqunyulwa kwi-5 ekhethiweyo ngokungaqhelekangaiipakethe zepp elukiweyoiteyiphu, ubude obuchanekileyo be-100 cm.

b) Beka iisampuli kwi-oven kwi-270 ° F kwaye uqalise iwashi yexesha.

c) Emva kwemizuzu eyi-15, susa iisampuli kwi-oven kwaye uzivumele ukuba ziphole.

d) Ukulinganisa ubude bamateyipu kwaye uthelekise nobude bokuqala be-100 cm. Ipesenti yokuncipha ilingana nomahluko phakathi kobude obahlulwe ngobude bokuqala.

e) Rekhoda phantsi kwekholam yokucutha ye-Quality Control Tape Results sheet ukucutheka komntu kwiteyiphu nganye kunye nomndilili wamaxabiso amahlanu.

f) Qwalasela iziphumo ngokuthelekisa umndilili wepesenteji ephezulu yokucutheka edweliswe kwiinkcukacha zemveliso esebenzayo (TD 900 series).