Ndi iti yabwino kugwiritsa ntchito tpu kapena rabara mu gudumu la universal?

I. TPU

TPU ndi polyurethane yopangidwa ndi thermoplastic, yomwe imagwiritsidwa ntchito m'njira zosiyanasiyana chifukwa cha mphamvu zake zakuthupi komanso zamakemikolo komanso mphamvu zake zamakanika. Ponena za kulimba kwa TPU komanso kukana kukwawa zimapangitsa opanga ambiri kukhala okonda kwambiri zinthuzi. Ubwino ndi kuipa kwake ndi motere:

Ubwino:

Kukana Kusakhazikika: TPU ili ndi kukana kwakukulu ku kusakhazikika ndipo motero imatha kusunga kapangidwe kake ndi zinthu zake kukhala zokhazikika pakapita nthawi.
Kukana kugunda: TPU ili ndi kukana bwino kugunda ndipo motero imateteza kapangidwe ka mkati ku kuwonongeka komwe kumachitika chifukwa cha mphamvu zakunja panthawi yoyendera.
Kukana mankhwala: TPU imatha kukana kuwonongeka kwa mankhwala osiyanasiyana, motero imaonetsetsa kuti ikugwira ntchito bwino kwa nthawi yayitali.
Wosamalira chilengedwe: TPU imatha kubwezeretsedwanso ndipo imakwaniritsa zofunikira pa chilengedwe.
Zoyipa:

Mtengo: Poyerekeza ndi zipangizo zina, TPU ikhoza kukhala yokwera mtengo.
Kukana Kutentha: Ngakhale kuti TPU imagwira ntchito bwino pa kutentha kosiyanasiyana, magwiridwe ake amatha kuchepa pakatentha kwambiri.

II. Rabala

Rabala ndi chinthu chotanuka, chopangidwa ndi ma polima achilengedwe kapena opangidwa. Rabala imagwiritsidwanso ntchito kwambiri popanga mawilo achilengedwe.

Ubwino:

MTENDERE: Rabala ndi yotsika mtengo komanso yotsika mtengo.
Kutanuka: kutakasuka kwa rabara kumapangitsa kuti ikhale chinthu chabwino kwambiri choyamwa kugwedezeka ndi kugwedezeka.
Zoyipa:

KULIMBANA NDI KUVUNDA: Mphira uli ndi mphamvu yofooka yolimbana ndi kuphulika ndipo chifukwa chake ungafunike kusinthidwa pafupipafupi.
Kukana mankhwala: mphira silimbana ndi mankhwala monga TPU ndipo ingakhale yotetezeka kwambiri ku mankhwala.
Kukana kutentha kwambiri: Monga TPU, rabara ikhoza kukhala ndi mphamvu yochepa pa kutentha kwambiri.

Pali zinthu zingapo zofunika kuziganizira posankha chinthu chomwe chingagwiritsidwe ntchito popanga gudumu lapadziko lonse, kuphatikizapo mtengo, kulimba, kukana kusweka, kukana kukhudzidwa ndi zinthu zomwe zingawononge chilengedwe. Kutengera ndi zinthu izi, TPU imawonetsa kupambana m'malo ambiri, kotero ikhoza kukhala chisankho chabwino kuposa rabara pazinthu zambiri.