Tūtohi Hototahi Kiriata Lidding mō ngā Paepae CPET , APET , PET/PE me PP

Te Matrix Hototahi Kiriata Lidding mō CPET , APET , PET/PE me ngā Paepae PP

Ka tīpakohia te kiriata taupoki tika mā te taurite i tōna paparanga hiri-wera ki te rauemi e whakaatuhia ana i runga i te flange paepae —kaua ko te rauemi anake kua whakaingoatia i runga i te whakatakotoranga paepae .

He mea tino nui tēnei rerekētanga ina rapu ana i te kiriata taupoki mō ngā tono PET paepae . Ko te tikanga he mata hiri APET [t104 paepae te PET } paepae, ko te PET/PE paepae ia he PE kei te flange. Ahakoa kei roto i ngā paepae e rua PET , he rerekē ngā hiri kiriata taupoki e hiahiatia ana mō rāua.

Kei te tūtohi e whai ake nei ngā wāhi tīmatanga whai hua mō te whiriwhiri kiriata me ngā whakamātautau raina.

* He awhe ārai ēnei pāmahana, ehara i te tautuhinga whakaputa kua whakamanahia. Tērā pea ka mahi ngā kiriata tīmatanga-iti me ngā kiriata whānui i waho o ēnei awhe. Me tīmata tonu me ngā raraunga hangarau a te kaiwhakarato kiriata rauemi rau , ā, me manatoko te matapihi i runga i te mīhini tuturu.

† Ko te pāmahana ratonga e whakaahua ana i ngā āhuatanga rokiroki, whakamahana anō rānei. Kāore i te rite ki te pāmahana kauae-hiri. Me whai pānga katoa ngā oumu, ngā ngaruiti, ngā pouaka tio, ngā kereme whakautu rānei ki te pūnaha kiriata-kai katoa paepae .

He aha te take e whakatau ai te mata o te pereti i te hototahitanga

He maha ngā paparanga mahi o tētahi kiriata taupoki:

• He paparanga o waho PET BOPET rānei mō te kaha, te mārama, te pumau o ngā āhuatanga me te tānga

• He EVOH whiriwhiri, he paninga, he paparanga ārai rānei

• He piripiri whakapiri, he paparanga here rānei

• He paparanga hiri-wera o roto e pā tika ana ki te flange paepae

• He kōwhiringa mō te ārai-kohu, te tihore, te whakapūhau rānei

Ko te paparanga hiri wera o roto rawa anake te mea e hono ana ki te paepae . Me hototahi tōna matū ki te pūmua, ki te paninga rānei e whakaaturia ana i runga i te flange.

Koia te take kāore e tika ana te kiriata e whakaahuatia ana ko te 'kiriata taupoki PET ' mō ngā PET katoa kei roto paepae . Ko te kaikawe o waho ko PET pea, ko te hiri ia ko PE, PP, he paninga whānui rānei.

I mua i te tono, whakaū:

1. Te hanganga katoa o te paepae , ehara i te ingoa whānui o te rauemi anake

2. Ko tēhea paparanga e kitea ana i runga i te flange hiri

3. Ahakoa he paninga, he kiri hiri, he hanganga ihirangi hangarua rānei kei te flange

4. Ahakoa he ngāwari te tango, te tuku wera, te hiri rānei te katinga e hiahiatia ana

5. Te huringa rokiroki, tohatoha me te whakamahana anō o te kete katoa

He aha te kiriata pai rawa atu mō te Paepae Kai CPET ?

Ko te kiriata mō ngā tono CPET paepae me whakamahi i tētahi kawe PET , BOPET rānei e pumau ana te rahi me tētahi paninga hiri-wera e hototahi ana ki CPET . Mena ka uru te kete ki tētahi oumu tikanga me te taupoki e piri ana, me whai tohu ia wāhanga mō te pāmahana me te wā oumu kua tohua.

Kei roto i taua whakaritenga te kiriata, te paninga hiri-wera, te piripiri ranumī, ngā waituhi, te maimoatanga ārai-kohu, te flange paepae me ngā tohutohu kaihoko kua tāia.

Kōwhiria te whanonga tihore CPET mā te tono

• Māmā te tango i te taupoki i mua i te whakamahana. Me mau tonu te hiri i te wā e whakamatao ana, e tio ana rānei, engari me tuwhera ma i te wā e whakaritea ana.

• Te kiri tuku wera: Ka noho hiri tonu te kiriata i te wā e rongoa ana, ā, ka tukuna, ka pūhia rānei ngā hau i runga i te āhua whakahaeretia i te wā e wera ana te kai.

• Te whakamahana i muri i te tango hau: Ka tangohia, ka pokaia, ka whakatuwherahia rānei e te kaihoko tētahi hau kua hoahoatia i mua i te whakamahana i roto i te ngaruiti, i te oumu rānei.

• Hiri raka: Ka whakamahia he katinga tuturu ina hiahiatia he haumarutanga nui, ā, ka huakina te taupoki mā te tapahi, mā te haehae rānei.

Tērā pea he rerekē ngā hanganga mata CPET paepae , he kiri hiri kore-āhua rānei PET . Nō reira, e rua ngā paepae e hokona ana hei CPET ka taea te whakaputa i ngā kaha hiri rerekē me te kiriata kotahi.

Kaua e whakatau ko te āheinga ki te tunu kai mai i te paparanga o waho o PET

Kāore e taea te tunu aunoa i te paparanga whānui PET/PE . Ahakoa ka taea e te kaikawe PET te tu atu ki ngā pāmahana teitei, tera pea he iti iho ngā rohe o te hiri PE, te piri, te waituhi tā me te maimoatanga ārai-kohu.

Whakamahia anake te taumata kiriata kua whakamanahia mō:

• Ko te CPET paepae

• Te pāmahana oumu mōrahi

• Te roa o te whakamahana

• Te momo kai me te taumaha whakakī

• Mehemea kei te piri tonu te taupoki

• Ngā tohutohu e hiahiatia ana mō te whakapūhau, te tango rānei i te hau

Me pēhea te whiriwhiri i te kiriata hipoki mō APET me r Paepae kai PET

Ko APET he mea whakamahi noa mō ngā kai matao, ngā hua whenua, ngā hua tunu taro, ngā huamata, ngā hua miraka me ngā pūmua hou. He tino mārama engari kāore i te nuinga o te wā e whiriwhiria ana mō te whakamahana i roto i te oumu tikanga.

Mō te flange APET papatahi, ko ngā kōwhiringa pai ko:

• Kua pania ki te hiri wera BOPET

• Kiriata taupoki mono- PET me te paninga hiri hototahi ki PET

• He paparanga ārai-teitei PET me te hiri hototahi ki PET

• Kiriata ngāwari-huia whānui kua whakamatautauria motuhake ki APET

Me whakawhanake e te kiriata taupoki pai APET te kaha o te hiri mō te whakahaere me te tohatoha me te kore e hiahiatia he wera nui e whakapohehe ana i te flange.

Ka taea e ngā ihirangi hangarua, ngā tae, ngā tāpiringa ārai-poraka me ngā tikanga hangahanga paepae te whakarerekē i te matapihi hiri. Nō reira, me tohu te r PET paepae hei tohu paepae tuturu, kaua e whakaarohia he rite tonu ki te APET tauhou.

Mō ngā hua matao, whakaarohia te whakakotahi i te hototahitanga o PET me:

• Mahi ārai-kohu makariri

• Te māramatanga teitei

• He ngāwari te tihore

• ārai MAP

• Te pokanga taiaho, te pokanga ā-mīhini rānei

• Tā whakamuri

• Ātete pānga pāmahana iti

He aha i te nuinga o te wā ka hiahiatia he kiriata taupoki hiri-PE mō ngā paepae PET/PE

He hanganga paparanga maha PET/PE paepae . Ka whai wāhi PET ki te pakari me te āhua, engari ka taea e te PE te whakarato i te mahi hiri me te ātete ki te makuku. Mena ka whakaatuhia te PE ki runga i te flange, me hiri te taupoki ki te PE—ahakoa e hokohokohia ana te paepae hei PET paepae .

Ko ngā kōwhiringa noa ko:

• BO PET/PE mō ngā tono matao whānui

• PET/EVOH/PE mō ngā whakaritenga ārai-hāora teitei ake

• Kua tāia PET kua pania ki te hiri PE ka taea te tihore

• PE-hototahi kiriata hipoki ao

Koinei tētahi o ngā tino take o ngā hapa hoko. Tērā pea kāore e piri pono te paninga hototahi PET mō te APET papatahi ki te mata hiri PE. I tua atu, kaua e whakaarohia he hiri tika te kiriata hiri PE ki ngā flange CPET APET rānei kāore i pania.

Ina tono kiriata taupoki mō te takai PET paepae , me kī tonu mēnā ko te paepae :

• Mono APET r rānei PET

• CPET

• PET/PE

• PET/EVOH/PE

• PET me te kiri hiri motuhake

Ko tēhea kiriata taupoki e mahi tahi ana me ngā paepae PP?

Ko te tikanga, me whakamahi he hiri hototahi ki te PP mō te PP paepae pērā i te CPP, he ranunga PP kua whakarerekētia, he paninga whānui motuhake rānei kua whakamanahia ki te PP.

Ko ngā hanganga noa ko:

• BOPET /CPP

• PET /PP

• PET /EVOH/PP

• Kiriata taupoki BOPP, kiriata taupoki PP rānei kua whakakotahihia

• Kiriata tihorea whānui e tika ana mō te PP

He whānuitia te whakamahinga o te PP mō ngā kai matao, ngā kai deli, ngā hua e taea te whakamahi i roto i te ngaruiti me ngā tono whakakī wera. Heoi, ko te pai o te whakamahi i roto i te ngaruiti ehara i te mea he pai te takai ki te whakahoki mai, ki te haumaru rānei ki roto i te oumu noa.

Me whai kiriata, hiri, piripiri me te pūnaha tā hei tu atu i te huringa pēhanga me te pāmahana katoa mō te kete whakahoki. Me aromatawai te kaha o te hiri i mua atu, i muri mai hoki i te tukatuka.

He Whakamārama mō te Tango Māmā, te Tukunga Wera me te Maukati i te Hiri

Ko te kupu 'peelable' e whakaahua ana i te wheako a te kaihoko, engari ka taea e ngā tikanga hiri rerekē te waihanga i taua wheako.

Ehara i te tikanga ngāwari te tango i te paparanga kore i whakamaheretia. Mēnā ka wehea te kiriata o waho mai i tana hiri, ka waiho pea te rauemi i runga i te paparanga, ka puta te waituhi, te piripiri rānei, ā, ka puta he wheako kaihoko koretake.

Kāore te pāmahana hiri i rite ki te pāmahana ōumu

Ahakoa te pāmahana hiri-kauae he 180°C, ka kitea te atanga hiri mō te wā poto noa iho, ā, kāore pea e eke ki te pāmahana kauae katoa. Mā te huringa oumu ka wera te kete katoa mō ētahi meneti.

He whakaritenga motuhake ēnei:

• Te pāmahana tīmatanga o te hiri: Ko te wāhi ka tīmata te hanga o tētahi hononga ka taea te ine.

• Matapihi whakahaere: Ko te huinga o te pāmahana, te wā noho me te pēhanga e whakaputa ana i ngā hiri e tika ana.

• Te wera o te hiri: Ko te kaha o te hiri hou ki te ātete i te whakatuwheratanga i mua i te whakamatao.

• Pāmahana ratonga: Ko te pāmahana ka pā ki te kai i te wā e whakakī ana, e penapena ana, e whakamahana ana, e tunu ana rānei.

• Huringa wera mōrahi: Ko te pāmahana me te roa e tika ana mō te kete katoa.

Ko te matotoru o te kiriata, te paninga taputapu, te tere o te raina, te pāmahana paepae me te whakawhiti wera mā te tukutuku, ka pā katoa ki te whanaungatanga i waenga i te pāmahana kauae me te pāmahana o te atanga.

Nā reira, kāore e pono te tārua i tētahi tautuhinga pāmahana mai i tētahi atu raina whakaputa—ahakoa ka whakamahia e ngā raina e rua te paepae me ngā kiriata he rite tonu te āhua.

Me pēhea te whakatū i tētahi matapihi hiri pono

Me whakatakoto te tautuhinga whakaputa i runga i tētahi whakamātautau raina whakahaeretia, kaua i runga i tētahi kete angitu kotahi.

1. Whakaū i te atanga rauemi

Tikina te hanganga paepae ka tautuhia te pūmua, te paninga rānei e whakaatuhia ana i runga i te flange. Mena kāore i oti ngā tuhinga, tukuna paepae ā-tinana ki te kaitahuri kiriata hei whakamātautau hototahi.

2. Whakamahia ngā tikanga tīmatanga kua tūtohutia e te kaiwhakarato

Rekoata:

• Te pāmahana o te kauae, o te pereti rānei

• Te wā noho

• Te pēhanga hiri

• Whānui o te hiri

• Te pāmahana o te taputapu me paepae

• Tere o te raina

• Te aronga kiriata

• Te pāmahana whakakī hua

3. Whakamātauria ētahi huinga tawhā

Waihangahia ngā tautuhinga iti, waenga me te teitei huri noa i te awhe kua tūtohutia. Hurihia tētahi taurangi i ia wā, whakamahia rānei he hoahoa whakamātautau kua tuhia.

Ko te whāinga he kimi i tētahi wā mahi pumau—kaua ko te kaha tihore teitei rawa atu anake.

4. Arotakehia te kaha me te pono motuhake

He hononga te kaha o te hiri me te ātete turuturu engari kāore i te ōrite te ine. Ka taea tonu e te hiri kaha te pupuri i tētahi awaawa, engari kāore e hiahiatia he kaha whakatuwhera nui mō te hiri ā-hiri ma.

Ko ngā tikanga whai hua mō te tohu mātauranga ko:

• Te whakamātautau kaha-hiri i runga i te ASTM F88/F88M

• Aromatawai hiri wera taiwhanga i runga i te ASTM F2029

• Tirotiro hiri ā-kanohi

• He pai te uru o te tae mō ngā takai kore-pūpū

• Whakamātautau turuturu e ahu mai ana i te mirumiru, te korehau, te pēhanga rānei

• Whakamātautau pahū, whakamātautau ngokingoki rānei ina tika

• MAP whakamātautau mokowā upoko me te pupuri hau

• Te whakamātautau tohatoha, te wiri me te maturuturu

5. Whakamātauria anō i muri i te huringa wera tūturu

Arotakehia te kete i muri i ōna āhuatanga tuturu, tae atu ki:

• Whakakī wera

• Rokiroki matao

• Te tio me te rewa

• Te whakamahana anō i te ngaruiti

• Tunu kai i roto i te oumu tuku iho

• Te tukatuka whakautu

• Te roanga o te oranga e whakaarohia ana

Tērā pea ka rerekē te kaha o te kiri, te pakarukaru, te turuturu me te wehewehe i muri i te whakamātao.

Ārai, Ārai-Kohu me Ētahi Atu Kōwhiringa Mahi

Ko te hototahitanga o ngā paepae te whakaritenga tuatahi, engari ehara i te mea koia anake.

Ārai hāora me te makuku

Mō ngā kai MAP me ngā kai e pāngia ana e te wā e kore e taea te penapena, tohua ngā whakaritenga mō te tere tuku hāora me te tere tuku wai-kohu. Tuhia te pāmahana me te haumākū e inehia ai ia uara.

Ka taea e EVOH te whakarato i te arai hāora teitei, engari ko tōna mahi ka whakawhirinaki ki te hanganga me ngā āhuatanga taiao. Me whakamana te roa o te oranga o te kai mā te whakamahi i te kete katoa me te hua kai.

Mahi ārai-kohu

Mā te maimoatanga ārai-kohu ka āwhina i te makuku kua whakapūpūtia kia horapa ki roto i tētahi paparanga mārama, kaua ki te hanga i ngā pata e kitea ana. Whakamāramahia:

• Ārai-kohu wera, makariri rānei

• Te pāmahana kai me te whakakī

• Te pāmahana rokiroki

• Te roa o te whakamātautau

• Te taha kiriata e mau ana i te maimoatanga

• He hua tirohanga e whakaaetia ana

Kaua te ārai-kohu e whakaaetia kia whakaiti i te kaha o te hiri, kia poke rānei i te flange.

Te tā me te waehere

Mā te tānga whakamuri ka whakanohoia te mahi toi ki roto i te raima, hei tiaki i a ia mai i te pakaru. Me tika ngā waituhi me ngā piripiri mō te hanganga pā-kai me te huringa wera e hiahiatia ana.

I mua i te whakaputanga, whakaūhia te ahunga o te hurihuri, te tūnga o te tohu kanohi, te roa o te tukurua, ngā matapihi mārama me ngā wāhi waehere rā.

Te whakapūngao me te uruhanga

Tērā pea ka hiahiatia he pūhaumāota, he takirere, he hiri tuku wera rānei kua tohua ki te laser mō ngā kai ngaruiti. Tērā pea ka hiahiatia he poka nui, he poka iti rānei mō ngā hua hou, kaua ko te ārai mōrahi.

Ehara i te mea he pai ake te 'ārai teitei'. Ko te tere tika o te tuku hau e whakawhirinaki ana ki te manawa o te kai, te whāinga roa o te rokiroki me te āhuarangi o te takai.

Ngā Raru Kiriata Noa me ngā Mahi Whakatikatika

Ngā Mōhiotanga hei Whakarato ina Tono ana i tētahi Whakataunga Kiriata Lidding

Ka whakaitihia te wā tauira mā te whakatakotoranga katoa, ā, ka ārai i te taenga atu o te kiriata kore hototahi ki tētahi whakamātautau hanga.

Homai ngā mōhiohio e whai ake nei:

1. Kaihanga paepae me te waehere hua

2. Hanganga paepae katoa me te paparanga whakapā flange tuturu

3. Te tuhi o te paepae, te whānui o te flange me te maha o ngā wāhanga

4. Waitohu me te tauira o te mīhini hiri paepae

5. Whānui kiriata e hiahiatia ana, matotoru, rahi matua me te diameter mōrahi o te rōra

6. Te ahunga takai me te roa o te tāruarua kua tāia

7. He ngāwari te tihore, te tuku wera, te hiri anō, te hiri maukati rānei.

8. Te whānuitanga kaha-kiri whainga, mēnā e wātea ana

9. Momo kai, ngako, makuku, ranu me te tūponotanga o te poke o te flange

10. Te pāmahana whakakī me te tere o te raina

11. Ngā āhuatanga matao, tio, MAP , ngaruiti, oumu, retort rānei

12. Ko te OTR, WVTR, anti-kohu, te poka me te mahi tā e hiahiatia ana

13. Ngā ture e pā ana ki te kai me te mākete

14. Te rahinga ā-tau e tumanakohia ana me te whakaritenga whakamātautau-pukapuka

Ko tētahi hōputu tono whai hua ko:

E hiahia ana mātou ki tētahi kiriata taupoki [whānui me te matotoru] mō te waehere me te hanganga [ paepae ]. Ko te paparanga flange e whakaatuhia ana ko [ PET , PE, PP rānei]. E hiahiatia ana e te kete te [momo kiri], [ngā tikanga rokiroki], [tukanga whakamahana], [taumata ārai] me te [ngā whakaritenga tā] i runga i tētahi hiri [tauira mīhini] paepae .

Ngā Pātai Auau

He aha te kiriata taupoki pai rawa atu mō te PET paepae ?

Tuatahi, whakatauhia mēnā kei te flange te PET , te PE rānei. Ko te APET papatahi me whai paninga hototahi ki te PET , ko te PET/PE paepae me te PE i runga i te flange me whai hiri hototahi ki te PE.

Ka taea e te kiriata taupoki kotahi te hiri ki CPET , APET me PP paepae ?

Ae, ko ētahi hiri ā-ao kua hangaia mō ngā mata paepae maha. Heoi, me whakamana motuhake te hototahi, te kaha o te tihore me te ātete turuturu i runga i ia momo paepae me te raina whakaputa.

Ko tēhea kiriata e tika ana mō te CPET paepae ?

Ko te tīmatanga noa he kiriata BOPET , PET rānei e taea te tunu me te paninga hiri wera C PET/PE e hototahi ana ki te T. Mena ka mau tonu te taupoki i te wā e whakamahana ana, whakamahia he kiriata e tika ana mō te pāmahana, te wā me te tikanga whakaputa hau.

Ka taea e te kiriata taupoki PET/PE te hiri tika ki CPET ?

Kāore i te aunoa. Kāore pea he paparanga hiri PE e piri pono ki tētahi flange CPET kāore i pania, ki te kore he momo whānui, he momo kua whakarerekētia rānei kua whakamatautauria mō taua mata.

He aha te pāmahana e tika ana kia whakamahia hei hiri i CPET paepae ?

He maha ngā pūnaha CPET e arotakehia ana i te tīmatanga i roto i te awhe 180–220°C o te kauae, engari ko te tautuhinga tika e whakawhirinaki ana ki te paninga kiriata, te roa o te noho, te pēhanga, te taputapu me te mata paepae . Me matua whakaarohia ngā raraunga hangarau a te kaiwhakarato.

He haumaru ngā oumu kiriata taupoki katoa CPET ?

Kāo. He rerekē ngā whakaritenga mō te hototahi o CPET paepae me te āheinga ki te tunu. Me rite te hanganga kiriata katoa, te piri, te waituhi, te paninga me te takai hiri mō te huringa oumu e whakaarohia ana.

He aha te rerekētanga i waenganui i APET me CPET ?

He hanganga kore-āhua tō APET e tino mārama ai, ā, e whakamahia ana mō ngā takai matao. Ka whakakōkōtia CPET kia nui ake ai te ātete ki te wera, ā, e whakamahia whānuitia ana mō ngā kai kua oti te tunu ki te oumu.

Ka taea tonu te pupuri i te hiri ngāwari-hutia kia mau tonu?

Āe. Mā te pūnaha ngāwari-huia kua hoahoatia tika ka taea te whakarato i te pumau o te takai me te ātete i te wā e tuwhera ana i raro i te mana whakahaere. Me whakamātautau motuhake te pumau o te hiri me te kaha whakatuwhera.

E whakamanahia ana e te kiriata ārai-teitei te roa o te ora e hiahiatia ana?

Kāo. Ko te roa o te oranga kei runga i te kiriata taupoki, paepae , te wāhi hiri, te kai, te hau o te pane, ngā tikanga rokiroki me te pono o te takai. Kāore e taea e ngā uara ārai anake te whakamana i te roa o te oranga o te hua.

Ka taea te hangarua anō i te kiriata taupoki mono- PET me te PET paepae ?

Mā te whakakotahitanga o te mono- PET ka pai ake te hototahitanga o ngā rauemi, engari ko te āheinga hangarua kei te whakawhirinaki tonu ki ngā paninga, ngā waituhi, ngā piripiri, ngā tapanga, ngā toenga kai me te hanganga kohikohi me te hangarua i roto i te mākete ūnga.

Ture Kōwhiringa Whakamutunga

Mō te hiri pono paepae , whakamahia tēnei raupapa whakatau:

Tāutuhia te rauemi flange e kitea ana → taurite ki te paparanga hiri taupoki → whiriwhiria te whanonga tihore → tautuhia ngā whakaritenga ārai me te wera → whakatūria te matapihi hiri → manatokohia te kete katoa.

Kaua rawa e whakaaetia he kiriata nā te mea kei roto i te whakaahuatanga hua he CPET , APET , PET/PE PP rānei. Tonoa ngā raraunga hangarau, whakamātauria te paepae tuturu, ā, whakahaerehia ngā whakamātautau tere-hanga i mua i te tuku i tētahi ota nui-katoa.

Hei whiwhi i tētahi taunakitanga tika, tukuna mai ō whakatakotoranga paepae , ō tauira tinana rānei me te tauira mīhini, te momo kai, te tukanga whakamahana me te whanonga kiri e hiahiatia ana.