Kua pakari te whakakī kore-whakarewa i te mākete, nā ngā mahi a ngā umanga tākai me ngā kaiwhakarato rauemi te nuinga, inā koa ko te hangarau whakakī konumohe parakore mō te retort kua rongonui whānuitia, ā, kua nekehia e ia tētahi taahiraa nui i raro i ngā āhuatanga taiao o te whakakapi i te whakakī turanga-whakarewa tuku iho me te whakaputa whakakī extruded. He maha ngā raruraru kounga e pāngia ana e ngā umanga tākai nā ngā āhuatanga rerekē o ngā hua i roto i ngā taputapu, te whakahaere, ngā rauemi mata, te hangarau kounga me te whakamahinga. Ka kōrerohia i roto i tēnei pepa tētahi raruraru o nāianei, arā, te kaha o te putea ki te whakatuwhera me tōna maeneene.
Hei tauira, ko te kiriata polyethylene e toru-paparanga noa he mea hanga mai i te paparanga korona, te paparanga mahi waenga me te paparanga hiri wera o raro. I te nuinga o te wā, ka tāpirihia ngā tāpiri whakatuwhera me ngā tāpiri maeneene ki te paparanga hiri wera. Ka whakawhitia te tāpiri maeneene i waenga i ngā paparanga e toru, ā, kāore te tāpiri whakatuwhera e pērā.
Hei rauemi hiri wera, he mea nui te whakatuwhera me te whakangawari i ngā tāpiringa ina hangaia he rauemi takai ngāwari. He rerekē te nuinga o ēnei, engari he maha ngā kaihanga takai e hē ana te mārama he rite tonu.
Ko te tāpiri whakatuwheratanga whānui ko te hauhā silicon e wātea ana i te hokohoko, he matū kore-waro e taea ai te whakanui ake i te ātete o te kiriata ki te matotoru. Ka kitea tonutia e ētahi kaihoko he pōuriuri ngā paparanga e rua o te putea i waenganui i a rāua, pērā i ngā karāhe e rua e taupatupatu ana. Ka kite koe he maeneene te whakatuwhera me te muru, he mea kāore i te nuinga o te wā he tāpiri whakatuwheratanga. Ā, kāore hoki ētahi kaihanga kiriata e whakamahi ana.
Ko te tāpiri maeneene whānui ko te waikawa Erucic amide, koinei te paura mā e piri ana ki te roera whakakī me te roera ārahi i roto i te tukanga whakakī turanga-whakarewa. Mena ka tāpirihia he nui rawa o te matū maeneene i te wā o te tukanga whakakī kore-whakarewa, ka marara ētahi ki te paparanga korona i te pikinga o te pāmahana whakamaroke, ka heke te kaha o te tihorenga. Ka taea te muru i te kiriata PE mārama taketake kua tihorea ki te mā ki te tauera. He huarahi hei tātari me te whakamātautau mena kei te pāngia te kaha tihorenga e te nui rawa o ngā tāpiri maeneene, mā te whakanoho i te kiriata whakakī kaha iti ki roto i te oumu i te 80℃ mō te rima meneti, kātahi ka whakamātautau i te kaha. Mena ka nui haere, ko te mutunga ko te hekenga o te kaha tihorenga nā te nui rawa o te matū maeneene.
Ki te whakatauritea ki te whakahokinga o te whakapiringa turanga-whakarewa, he māmā ake te tikanga whakapiringa kore-whakarewa ki te whakatutuki i te whakawhiti me te horapa tāpiri. Ko te huarahi noa ki te aromatawai i te whakahokinga whakapiringa kore-whakarewa ko te tirotiro kei te kiato, kei te pai hoki kia pai ake ai te rere maeneene o ngā whakapiringa kore-whakarewa tuarua. Ko te nui ake o te pēhanga e uru ana ki te roera kiriata, ko te nui ake o te pahekeheke o te tāpiringa ka heke ki te paparanga whakapiringa, ki te paparanga tā rānei. Nō reira, kei te pōhēhē tonu tātou mō tēnei take. Ko tā tātou e taea ko te whakaiti i te pāmahana whakamaroke, te whakaiti i te taumaha o te paninga, te wetekina o te kiriata, me te tāpiri anō i ngā tāpiringa maeneene. Engari ki te kore he whakahaere pai o runga ake nei, he uaua ki te whakamaroke i te whakapiringa, ā, ka mau te wai. Ko te nui rawa o ngā tāpiringa ehara i te mea ka pā ki te kaha o te kiri o te putea kirihou, engari ka pā hoki ki tana mahi hiri wera.
Kua whakaputa a KANDA NEW MATERIALS i tētahi raupapa o ngā piripiri hei whakaoti i ēnei raruraru. He taunakitanga pai te piripiri kore-whakarewa wāhanga-rua WD8117A / B. Kua roa e whakamanahia ana e ngā kiritaki.
| Hanganga | Te tauwehenga taketake o te waku | Tauwehenga waku kua whakakikoruatia |
| PET/PE30 | 0.1~0.15 | 0.12~0.16 |
Ka taea te whakamahi i te WD8117A/B hei whakaoti rapanga o te ngoikore o te kaha tihore me te mahi hiri wera nā te nui rawa o ngā tāpiringa maeneene o te mata, me te kore e hiahiatia te kaihanga kiriata taketake kia whakaiti i aua mea.
Hei tāpiritanga, e rua atu ngā āhuatanga o WD8117A/B:
1. Ko te kaha tihore o te OPP / AL / PE kei runga ake i te 3.5 N, tata, teitei ake rānei i te kaha o ētahi piripiri whakapiri-wairewa.
2. Te tere o te whakamaroke. I raro i ngā tikanga kua tūtohutia, ka taea e te kiriata whakapiri te whakapoto i te wā whakamaroke mō te 8 hāora, ka tino whakapiki ake i te pai o te whakaputa.
Hei whakarāpopototanga, ko te whakatau whakamutunga o te tauwehenga waku o te kiriata hiato me ahu mai i ngā tauwehenga waku pumau i waenga i te kiriata me te pereti maitai. Me mōhio, me whakatika hoki ngā whakaaro hē e kī ana he uaua ki te whakatuwhera i te putea nā te mea kāore i te nui ngā tāpiringa whakangawari. Ka taea anake e tātou te whakatutuki i te pumau me ngā hua takai ngāwari pai ake mā roto i ia whakarāpopototanga me te whakahoutanga.
Wā tuku: Pipiri-03-2019
