He kiriata polypropylene (PP) te CPP i hangaia mā te whakarewa i roto i te umanga kirihou. He rerekē tēnei momo kiriata i te kiriata BOPP (polypropylene rua-ara) ā, he kiriata kore-arotahi. Ko te tikanga, he aronga motuhake noa iho tō ngā kiriata CPP ki te ahunga roa (MD), nā te āhua o te tukanga. Mā te whakamatao tere i runga i ngā roera whakarewa matao, ka puta he māramatanga me te mutunga pai ki runga i te kiriata.
Ngā Āhuatanga Matua o te Kiriata Cpp:
He iti ake te utu me te putanga teitei ake i ērā atu kiriata pēnei i te LLDPE, LDPE, HDPE, PET, PVC; He pakari ake i te kiriata PE; He pai te ārai makuku me te haunga; He maha ngā mahi, ka taea te whakamahi hei kiriata turanga hiato; Ka taea te whakarewa; Hei takai kai me te taonga me te takai o waho, he tino pai te whakaaturanga, ā, ka taea tonu te kite i te hua i raro i te takai
I tēnei wā, he whānuitia ngā hua mō ngā kiriata CPP. Mā te whakawhanake tonu a ngā umanga i ngā hua hou, te whakatuwhera i ngā mara tono hou, te whakapai ake i ngā āheinga whakahaere kounga, me te tino mohio ki te whakawhaiaro me te rerekētanga o ngā hua, ka taea ai e rātou te hinga i te mākete.
Ko te kiriata PP he polypropylene maka, e mōhiotia ana ko te kiriata polypropylene kāore i totoro, ka taea te wehewehe ki te kiriata CPP whānui (GCPP), te kiriata CPP konumohe (Metalize CPP, MCPP) me te kiriata Retort CPP (RCPP) e ai ki ngā whakamahinga rerekē.
He kiriata papatahi-whakaputa kore-totoka, kore-whakaaroaro te CPP, i hangaia mā te tinei whakarewa. Ki te whakatauritea ki te kiriata pupuhi, he tere te hanga, he nui te putanga, he mārama te kiriata, he kanapa, he ōrite te matotoru. I taua wā anō, nā te mea he kiriata papatahi-whakaputa, he tino watea ngā tukanga whai muri pēnei i te tā me te whakapiripiri, nō reira he whānui te whakamahinga i roto i ngā takai kakahu, putiputi, kai me ngā mea e hiahiatia ana i ia rā.
1. Ngā Rōra me ngā Pēke Whakakirikiri
Te māramatanga teitei,whakamāramatanga teitei (iti iho te cellulite) kia pai ake ai te āhua matapihi. E whakamahia ana mō ngā takai mārama pērā i ngā kākahu.
He nui te paheke, he iti te hekenga, he nui te pupuri i te korona, karohia te kohikohinga o ngā matūriki i roto i te tukanga tukatuka muri, whakaroa i te roa o te oranga, whakamahia i roto i te takai putea, te kiriata hiato kore-whakarewa, me ētahi atu.
Hiri wera pāmahana tino iti, ko te pāmahana hiri wera tuatahi kei raro iho i te 100°C, e whakamahia ana i roto i te takai rongoā, ngā raina takai tere-teitei.
Ngā Mahi a te Kiriata Cpp i roto i te Tākai Ngāwari
5. Kiriata Tauera Pepa
He tino pakari, he tino angiangi (17μ) te kiriata roera, nā te kore o te pakari i muri i te angiangi CPP, kāore e taea te urutau ki te raina takai kiko tere-teitei, ko te nuinga o te kiriata roera ka whakakapia e te BOPP hiri wera rua-taha, engari ko ngā ngoikoretanga o te kiriata hiri wera BOPP ko te pānga kohao, te ngawari o te haehae, me te ātete pānga ngoikore.
2. Papa kiriata konumohe
He pakari teitei, he whakaiti i te rārangi whakakikorua kau, ā, he whakapai ake i te kounga o ngā hua kua whakakikoruatia ki te konumohe; He piripono teitei o te paparanga kua whakakikoruatia ki te konumohe, tae atu ki te 2N/15mm, neke atu rānei, hei whakatutuki i ngā hiahia o te takai nui.
Hiri wera pāmahana tino iti hei whakatutuki i ngā whakaritenga o te takai aunoa tere-tiketike.
He iti te tauwehenga o te waku, he pai ake te whakatuwheratanga, he urutau ki ngā whakaritenga o te hanga putea tere me te takai.
Ka pupuri te paparanga konumohe i te kumehanga mākū teitei i raro i te mana o te pehanga kia roa ake ai te ora o te CPP kua whakakikoruatia.
3, Kiriata Whakautu
Ko te kiriata whakahoki pāmahana teitei (121-135°C, 30min), he mea whakakotahi ki ngā kiriata ārai pērā i te PET, PA, te pepa konumohe, me ētahi atu, ka whakamahia hei takai i ngā hua e hiahia ana kia whakahokia pāmahana teitei me te whakahoromata, pērā i te mīti, te penupenu, ngā hua ahuwhenua me ngā taonga hauora. Ko ngā tohu mahi nui o te kiriata tunu kai CPP ko te kaha hiri wera, te kaha pānga, te kaha whakakotahi, me ētahi atu, inā koa te pupuri i ngā tohu i runga ake nei i muri i te tunu kai. Ko te pumau o te kounga o te kiriata tunu kai pāmahana teitei te mea matua e aukati ana i te whakamahinga a ngā kaihoko o muri.
4. Ngā Hua Oro-Ataata me ngā Kiriata Pukaemi
He mārama teitei, he whakamāramatanga teitei, he kanapa teitei, he ātete ki te pakū
6. Kiriata Tapanga me te Kiriata Rīpene
He pakari teitei, he nui te mākū o te mata, he ngāwari te tapahi mate, ka taea te whakaputa i ngā kiriata mārama, mā, pepa, tae atu rānei i runga i te tono, e whakamahia ana mō ngā tapanga piri-whaiaro, ngā hua, ngā tohu rererangi rānei, ngā whakapiri hope maui me te matau mō ngā pakeke, ngā pēpi, me ētahi atu;
7. Kiriata Here
Whakapai ake i te piko me te pakari, inā koa te whakahokinga mai o te piko i muri i te hinganga o te konumohe.
8. Kiriata ārai-pūmau
Ka taea te wehewehe i te kiriata ārai-pūmau CPP ki te kiriata ārai-pūmau hygroscopic me te kiriata ārai-pūmau tuturu, e tika ana mō te takai i te paura kai me te rongoā me ngā wāhanga hiko rerekē.
9. Kiriata ārai-kohu
He roa te wā e tiakina ana te kohu makariri me te kohu wera, e whakamahia ana mō ngā hua hou, huawhenua, huamata, harore kai me ētahi atu takai, e kitea mārama ana ngā mea kei roto ina rongoatia ki te pouaka whakamātao, ā, e ārai ana i te kai kei pirau, kei pirau rānei.
10. Kiriata Whakakotahi Ārai Teitei
Kiriata whakakotahi-whakaputa: Ko te kiriata ārai teitei i hangaia mā te whakakotahi-whakaputa o te PP me te mahi aukati wai pai me te PA, EVOH me ētahi atu rauemi me te mahi ārai hāora e whakamahia whānuitia ana i roto i ngā hua mīti tio me ngā takai kai mīti kua tunua; He pai te ātete hinu me te ātete whakarewa waro, ā, ka taea te whakamahi whānuitia i roto i te takai o te hinu kai, te kai watea, ngā hua miraka, me ngā hua taputapu ārai-waikura; He pai te ātete wai me te makuku, ā, ka taea te whakamahi mō ngā takai wai pēnei i te waina me te ranu soya; Ko te kiriata pania, e pania ana ki te PVA whakarerekētia, ka hoatu he āhuatanga ārai hau teitei ki te CPP.
11.Kiriata Whakakotahi Pe
Ka taea te whakaputa tika i te kiriata CPP i hangaia mā te whakarerekētanga me te LDPE me ētahi atu rauemi kiriata, e kore e whakapūmau noa i te pumau o te matū whakaputa, engari ka whakaitihia hoki te utu o te whakapiri.
Mā te whakamahi i te PP hei paparanga piri me te PE hei whakakotahi i te kiriata maka me te elastomer PP hei hanga i te hanganga hua PP/PE, PE/PP/PE rānei, ka taea te pupuri i ngā āhuatanga o te kaha teitei me te māramatanga pai o te CPP, me te whakamahi i ngā āhuatanga o te ngāwari PE, te ātete pāmahana iti me te pāmahana hiri wera iti, e whai hua ana ki te angiangi i te matotoru me te whakaiti i te utu tākai a ngā kaihoko mutunga, ā, e whakamahia ana mō te tākai kai, te tākai kiko me ētahi atu kaupapa.
12.kiriata hiri ngāwari ki te whakatuwhera
Ko te kiriata CPP i hangaia mā te PP whakarerekētia me te tukanga whakaputa motuhake he ngāwari te haehae, ā, ka honoa ki ētahi atu rauemi hei hanga i ngā momo pēke roimata ngāwari, he mea watea mō ngā kaihoko ki te whakamahi.
Ko te kiriata ngāwari te tihore, e wehea ana kia rua ngā momo tunu wera me te kore tunu, mā te whakarerekētanga o te paparanga hiri wera PP hei whakaputa i te kiriata CPP ngāwari te tihore, ā, ka taea te whakakotahi i te BOPP, BOPET, BOPA, te pepa konumohe me ētahi atu rauemi tākai hei tākai ngāwari te tihore, i muri i te hiri wera, ka taea te tango tika mai i te taha hiri wera, e tino whakahaere ana i te whakamahinga a ngā kaihoko.
13. Kiriata Cpp Pirau
Ko te kiriata whakapōrearea CPP i hangaia mā te tāpiri i te photosensitizer, te biodegradable masterbatch rānei ki te PP, ka taea te whakapōrearea hei mea kore-waro, ka mimitia e te oneone i raro i ngā āhuatanga taiao mō te 7 ki te 12 marama, ka whakapai ake i te urutau o te takai kirihou ki te tiaki taiao.
14. Kiriata Cpp Mārama Ārai-Uv
Ka taea te whakamahi i ngā kiriata CPP mārama e ārai ana i te hihi UV mā te tāpiri i ngā mea mimiti hihi UV me ngā antioxidants ki te CPP ki ngā takai o ngā taonga kei roto ngā wāhanga photosensitive, ā, kua whakamahia ki Hapani mō te takai i ngā maramara rīwai, ngā keke parai hohonu, ngā hua miraka, ngā huawhenua moana, ngā nūru, te tī, me ētahi atu taonga.
15. Kiriata CPP ārai-huakita
Ka hangaia te kiriata CPP ārai-huakita mā te tāpiri i ngā puranga matua ārai-huakita me te pumau ārai-huakita, akuaku, hoa-taiao me te pumau, e whakamahia ana mō ngā hua me ngā huawhenua hou, ngā kai mīti, me ngā takai rongoā hei ārai, hei aukati rānei i te kino o ngā moroiti me te whakaroa i te roa o te oranga.
Wā tuku: Pipiri-20-2025
