Ko te mīhini whakapiripiri SINOMECH e toru-i-te-kotahi e whakaatuhia ana i te wheketere o tō mātou hoa, me ngā piripiri whakapiripiri kore-whakarewa mai i Kangda—te kaihanga piripiri matua o Haina—e tuku ana i ngā otinga whakapiripiri maha-whakamahinga me te ngāwari. Ka tautokohia e ia te whakapiripiri pepa konumohe papa-toru-tūnga teitei me te wetewete i runga, me te ara rauemi poto e whakaiti nui ana i te tūponotanga o te pakaru o te pepa konumohe. Hei tāpiri, ka taea e ia te whakapiripiri pepa-kirihou papatahi me te kirihou-kirihou. Ina he iti ngā ota mō ngā hanganga papa-toru, ka taea e te mīhini te huri ki te whakapiripiri papa-rua hei whakatutuki i ngā tono whakaputa rerekē. Ko te tuarua o ngā whakapiripiri pepa-kirihou kore-whakarewa e toru-i-te-kotahi e tuku ana i te hononga pepa-kirihou, te whakapiripiri matapihi rīpene me te matapihi tūnga, me ngā āheinga whakapiripiri pepa matotoru.
Whakaaturanga Taupānga: Whakapiripiri Toru-i-te-Kotahi, Konumohe-Kirihiko, Tūnga-Tiketike
·Hanganga Whakapiripiri: 12μm PET / 7μm AL / 55μm PE
·Pīpiri Whakapiri: Pīpiri Whakapiri Kore-Waihanga Kangda WD8262A/B
Ko te WD8262A/B, i whakawhanakehia motuhaketia e Shanghai Kangda, koia te piripiri kore-whakarewa tuatahi o Haina, he mea mahi-teitei, e rua ngā wāhanga, i whakatapua ki te whakakikorua i te pepa konumohe. I arotauhia mō ngā hiato PET/AL kua tāia katoatia, ka whakamahia e ia te hangarau whakakikorua pepa konumohe pakeke a Kangda New Materials hei whakaputa tauira kore-hapa me te kore ira mā i muri tonu i te whakakikorua. Ka tu atu ngā kiriata kua oti i te whakahoromata i te 121°C mō te 40 meneti. Hei whakarite ki ngā whāinga whakaiti waro ā-motu me te whakaiti i te parahanga taiao, kei te whakakapi haere ngā kaihanga takai ngāwari nui puta noa i Haina i ngā hua pepa konumohe kua whakakikoruatia maroke ki ngā momo whakakikorua kore-whakarewa.
Ngā Pūwāhi Whakahaere Hangarau Matua mō te Tukanga Whakapiripiri Apa-Toru PET+AL+PE
He hanganga hiato ārai-teitei tawhito a PET+AL+PE. Ka whakaratohia e te PET te kaha ā-ringa me te āheinga tā; ka whakaratohia e te pepa konumohe ngā mahi ārai matua tae atu ki te aukati mārama, te ātete hāora me te whakamarumaru mamaoa wai; ka taea e te paparanga PE o roto te hiri wera me te pa tika ki ngā ihirangi. He whānuitia te whakamahinga o tēnei hanganga i roto i ngā takai kai, matū o ia rā me ngā rongoā. Me tino tika te tukanga whakapiri - mā te kore e tika te whakahaere i ngā taipitopito hangarau ka puta ngā hapa pēnei i te wehewehe, ngā mirumiru, ngā kita, te pakaru o te pepa konumohe me te hiri wera ngoikore. Kei raro nei ngā whakatakotoranga whakahaere tukanga matua:
1. Te Maimoatanga o te Papa: Te Pūtake o te Kounga Whakakikorua
Me tino whakahaere te mahi a te mata o ngā papa katoa.
• Me rongoatia ngā kiriata PET ki te korona kia tutuki ai ngā whakaritenga paerewa mō te kukū o te mata. Me whakakore te puehu me te hiko pateko i runga i te mata hei ārai i te paninga piri kāore i te ōrite me te wehewehe i waenga i ngā paparanga.
• He angiangi, he ngohengohe, he ngāwari ki te waikura te pepa konumohe, ā, kua kapi katoa i ngā toenga hinu hurihuri. Me horoi me te tango hinu i mua, ā, muri iho ka whakahohehia te korona kia eke ki te kukū mata o ≥38 mN/m. Kāore e whakaaetia kia whakamahia he pepa konumohe he waikura, he kōhao iti, he kopa rānei, nā te mea ka kore e taea te whakatika i te mahi a te ārai.
• Me tino whakamaroke ngā kiriata PE o roto, kia iti iho i te 0.05% te nui o te makuku kia kore ai e mā, e pupuhi rānei i muri i te whakakikoruatanga. Me tango atu ngā toenga o te mata kia mau ai te piri.
2. Te Mana Whakahaere Taumahatanga Whakarōpū i te Wā Hanga (Te Kaupapa Matua)
Me whakatinana he mātāpono rerekētanga o te kume pumau mō ia paparanga:
• He tino pakari te PET; ka whakatakotoria te kukū wetewete ki te 90–110 N me te tere oma pumau, ōrite kia kore ai e peka ke ngā mata kiriata papatahi.
• He ngoikore te ngāwari o te pepa konumohe, ā, he ngāwari te totoro i raro i te taumahatanga. Me iti, pumau te taumahatanga o te 40–70 N. Me āta whakarerekē te tīmatanga, te whakaweto me te tere o te mīhini kia kore ai e pakaru ngā kapiti moroiti me te whakarerekētanga o te taumahatanga e puta mai ana i te kaha tōia tere.
• Me iti te kukū o ngā kiriata PE ngohengohe hei ārai i te whakahekenga i muri i te totoro, ka hua ake te piko o te hua kua oti me te wehenga o waenga-paparanga. Ka whakamahia e te kukū takai he āhua whakaheke-piko hei ārai i ngā kita o te matua me te paheke o te rauemi.
3. Te Whakataurite Tika o ngā Tawhā Paninga me te Whakakikorua
Ko te whakarārangi maroke te tukanga pai rawa atu me ngā piri polyurethane e rua-wāhanga hototahi. Mā te whakahaere pakari i te ōwehenga ranunga piri me te matotoru ka tino pai te mahi whakataurite.
• Ka mau tonu te taumaha o te paninga ōrite ki te 3–5 karamu/m². Ki te kore e ranea te paninga, ka ngoikore te kaha o te piri, engari ki te nui rawa te paninga, ka pupū ake te piri, ka ārai, ka toe te haunga.
• Te raupapa whakapiripiri pumau: Honoa te PET ki te pepa konumohe i te tuatahi, whakamarokehia mō te 2–4 hāora, kātahi ka whakapiripirihia ki te PE. Mā te whakapiripiri paparanga maha i te wā kotahi ka kore e taurite te whakamaroke o te piripiri.
• Ka whakapūmautia te pāmahana whakapiripiri i te 60–80°C me te pēhanga whakapiripiri ōrite, taurite. Ka hua ake i te pāmahana iti te whakapakeketanga kāore i oti te piri; ka hua ake i te pāmahana nui te whakarerekētanga wera o ngā kiriata me te pakarukaru o te pepa konumohe.
4. Ngā Whakatakotoranga Whakaora me te Tukatuka-Mua i te Tino Hira
Ka whakawhitihia ngā hua kua oti te whakakī ki tētahi rūma whakamaroke pāmahana pumau e puritia ana i te 40–50°C mō ngā hāora 24–48 kia taea ai te hono katoa me te whakamaroke i ngā piripiri. Ka tino whakapai ake tēnei i te kaha o te kiri i waenga i ngā paparanga, ā, ka whakakorea ngā tūponotanga mo te wā roa o te wehewehe.
Ka mahia ngā mahi haehae me te hanga putea i muri i te whakamaroketanga katoa. Kaua ngā mea koi mārō e pā ki te paparanga konumohe hei ārai i te kino o te kōhao iti.
Me rongoa ngā hua kua oti i roto i ngā taiao maroke, ātete ki te mārama, tawhiti atu i te pāmahana me te haumākū nui, kia kore ai e pirau te pepa konumohe me te pakaru o te wai o te piri. Me tango katoa te puehu puta noa i te awheawhe hei ārai i te mau o te puehu i waenga i ngā paparanga kua whakakikoruatia, ka puta ai te wehewehe ira me ngā mirumiru, kia tutuki ai ngā paerewa pumau o te ārai me te whakakikoruatanga.
Wā tuku: Pipiri-25-2026