He kupu whakataki hei mārama ki te rerekētanga i waenga i te kiriata CPP, te kiriata OPP, te kiriata BOPP me te kiriata MOPP

Me pēhea te whakatau i te opp, cpp, bopp, VMopp, tirohia ngā mea e whai ake nei.

Ko te PP te ingoa o te polypropylene. E ai ki te āhuatanga me te kaupapa o ngā whakamahinga, i hangaia ngā momo PP rerekē.

CPP Ko te kiriata he kiriata polypropylene maka, e mōhiotia ana ko te kiriata polypropylene kāore i totoro, ka taea te wehewehe ki te kiriata CPP whānui (CPP Whānui), te kiriata CPP whakarewa (CPP Whakarewa, MCPP) me te kiriata Retort CPP (CPP Retort, RCPP), me ētahi atu.

MainFngā āhuatanga

- He iti iho te utu i ērā atu kiriata pēnei i te LLDPE, LDPE, HDPE, PET me ētahi atu.

-He pakari ake i te kiriata PE.

-He āhuatanga tino pai hei ārai i te makuku me te haunga.

- He maha ngā mahi, ka taea te whakamahi hei kiriata turanga hiato.

- Kei te wātea te paninga whakarewa.

-Hei takai kai, hei takai taonga hoki, he tino pai te āhua, ā, ka mārama te kitea o te hua mā roto i te takai.

Te whakamahinga o te kiriata CPP

Ka taea te whakamahi i te kiriata Cpp mō ngā mākete i raro nei. Whai muri i te tānga, i te whakakikoruatia rānei.

1. pēke whakakikoruatia kiriata o roto
2. (Kiriata konumohe) Kiriata whakakoi hei takai ārai me te whakapaipai. I muri i te whakakoi konumohe mā te korehau, ka taea te whakakotahi ki te BOPP, BOPA me ētahi atu papa hei takai tī, kai parai parai, pihikete, me ētahi atu.
3. (Kiriata whakahoki) CPP me te ātete wera tino pai. Nā te mea ko te pūwāhi whakangawari o te PP he tata ki te 140°C, ka taea te whakamahi i tēnei momo kiriata ki te whakakī wera, ki ngā putea whakahoki, ki ngā takai aseptic me ētahi atu mara. Hei tāpiri, he tino pai te ātete waikawa, te ātete kawakore me te ātete hinu, nā reira koinei te whiringa pai rawa atu mō ngā takai hua taro, ngā rauemi whakakikoruatia rānei. He haumaru mō te pa ki te kai, he pai te whakaaturanga, he pupuri i te reka o te kai i roto, ā, he rerekē ngā momo kapia me ngā āhuatanga rerekē.
4. (Kiriata mahi) Ko ētahi atu whakamahinga pea ko: te takai kai, te takai monamona (kiriata miro), te takai rongoā (pēke whaowhia), te whakakapi i te PVC i roto i ngā puka whakaahua, ngā kōpaki me ngā tuhinga, te pepa hangai, te rīpene piri kore-maroke, ngā kaipupuri kāri pakihi, ngā kōpaki mowhiti, me ngā mea hanga pēke tū.
5. Ngā mākete tono hou a te CPP, pērā i te takai pouaka DVD me te oro-ataata, te takai tunu taro, te kiriata ārai-kohu huawhenua me te hua me te takai putiputi, me te pepa hangai mō ngā tapanga.

Kiriata OPP

Ko te OPP he Polypropylene Oriented.

Ngā Āhuatanga

He mea tino nui te kiriata BOPP hei rauemi takai ngāwari. He mārama te kiriata BOPP, kāore he kakara, kāore he reka, kāore he paitini, ā, he kaha kume, he kaha pānga, he pakari, he pakari, he tino mārama.

Me pania te kiriata BOPP ki te mata i mua i te whakapiripiri, i te tā rānei. I muri i te paninga, he pai te urutau o te kiriata BOPP ki te tā, ā, ka taea te tā ki te tae kia puta ai he āhua ataahua, nō reira he maha ngā wā ka whakamahia hei paparanga mata o te kiriata hiato, kiriata whakakikoruatia rānei.

Ngā ngoikoretanga:

He ngoikoretanga anō hoki tō te kiriata BOPP, pērā i te ngāwari ki te kohikohi hiko pateko, te kore e taea te hiri wera, me ētahi atu. I runga i te raina whakaputa tere-rahi, he ngāwari ngā kiriata BOPP ki te hiko pateko, ā, me tāuta ngā whakakore pateko. Hei whiwhi i te kiriata BOPP ka taea te hiri wera, ka taea te pani i te kāpia kapia ka taea te hiri wera, pērā i te PVDC latex, te EVA latex, me ētahi atu, ki runga i te mata o te kiriata BOPP i muri i te maimoatanga korona, ka taea hoki te pani i te kāpia whakarewa, ā, ka taea hoki te whakamahi i te paninga extrusion, te paninga rānei. Ko te tikanga whakakotahi extrusion hei whakaputa i te kiriata BOPP ka taea te hiri wera.

Ngā Whakamahinga

Hei whakatutuki i te mahi whānui ake, ka whakamahia ngā tikanga whakahiato paparanga maha i roto i te tukanga whakaputa. Ka taea te whakakotahi i te BOPP me ngā rauemi rerekē hei whakatutuki i ngā hiahia tono motuhake. Hei tauira, ka taea te whakakotahi i te BOPP me te LDPE, CPP, PE, PT, PO, PVA, me ētahi atu hei whiwhi i te ārai hau teitei, te ārai makuku, te mārama, te ātete pāmahana teitei me te pāmahana iti, te ātete tunu kai me te ātete hinu. Ka taea te whakamahi i ngā kiriata whakahiato rerekē ki ngā kai hinuhinu, ngā kai reka, ngā kai maroke, ngā kai kua toua, ngā momo kai kua tunua katoa, ngā panikeke, ngā keke raihi me ētahi atu takai.

 VMOPPKiriata

Ko te VMOPP he kiriata BOPP kua whakakikoruatia ki te konumohe, he paparanga konumohe angiangi kua pania ki te mata o te kiriata BOPP kia kanapa ai, kia whakaata ai hoki. Ko ngā āhuatanga motuhake koia ēnei:

1. He tino kanapa te kiriata konumohe, ā, he pai hoki te whakaata, ka puta he āhua papai. Mā te whakamahi hei tākai i ngā taonga ka pai ake te āhua o ngā hua.
2. He tino pai ngā āhuatanga ārai hau, ārai makuku, ārai atarangi, me te pupuri kakara o te kiriata konumohe. Ehara i te mea he kaha te ārai ki te hāora me te mamaoa wai anake, engari ka taea hoki te aukati i te nuinga o ngā hihi ultraviolet, te mārama kitea me ngā hihi infrared, ka taea te whakaroa i te roa o te oranga o ngā mea kei roto. Mō ngā kai, rongoā me ētahi atu hua e hiahia ana kia whakaroa i te oranga o ngā mea kei roto, he pai te whakamahi i te kiriata konumohe hei takai, ka taea te ārai i te pirau o ngā kai, o ngā mea rānei nā te mimiti makuku, te uruhanga hāora, te pānga o te mārama, te hurihanga, me ētahi atu. He pai hoki te pupuri kakara o te kiriata konumohe, he iti te tere tuku kakara, ka taea te pupuri i te kakara o ngā mea kei roto mō te wā roa. Nō reira, he rauemi takai ārai pai rawa atu te kiriata konumohe.
3. Ka taea hoki e te kiriata konumohe te whakakapi i te pepa konumohe mō ngā momo putea takai ārai me te kiriata. Ka whakaitihia te nui o te konumohe e whakamahia ana, e kore e penapena noa i te pūngao me ngā rauemi, engari ka whakaitihia hoki te utu o te takai taonga ki tētahi wāhi.
4. He pai te kawe hiko o te paparanga konumohe i runga i te mata o te VMOPP, ā, ka taea te whakakore i te mahi hiko-pūmau. Nō reira, he pai te āhuatanga hiri, inā koa ka takai i ngā taonga paura, ka taea te whakarite kia piri te takai. Ka tino whakaiti i te tere o te turuturu.

Hanganga Rauemi Whakakirikiri o ngā Pēke Tākai Pp, Kiriata Whakakirikiri rānei.

BOPP/CPP, PET/VMPET/CPP,PET/VMPET/CPP, OPP/VMOPP/CPP, Matt OPP/CPP