Mɛni Ji Gbɛjianɔtoi ni Akɛtsuɔ Plastic He Nibii Ahe Nii?

Mɛni Ji Gbɛjianɔtoi ni Akɛtsuɔ Plastic He Nibii Ahe Nii?

Gbɛjianɔtoo gbɛjianɔtoo kɛha plastic fãi lɛ kɔɔ nibii tamɔ geometry, dalɛ jalɛ, draw ratio, hiɛ ni yɔɔ ŋmɔlɔŋmɔlɔ, gbogbo lɛ mli ŋmɔlɔ, ŋwɛi ŋta, bu lɛ mlilɛɛmɔ, fillet radii, mold draft angle, kɛ hewalɛwoo ŋmeii. Niŋmaa nɛɛ baatsɔɔ otii nɛɛ eko fɛɛ eko mli fitsofitso, ni ebaasusu bɔ ni aaafee afee nibii nɛɛ jogbaŋŋ yɛ thermoforming nitsumɔ lɛ mli koni nibii ni afee lɛ aya hiɛ ni eha nibii ni afee lɛ aya hiɛ jogbaŋŋ lɛ he.

1. Jiomɛtri kɛ Dimensions He Saji

Kɛjɛ plastic ni akɛfeɔ la ji gbɛ ni ji enyɔ ni atsɔɔ nɔ atsuɔ nii, titri lɛ yɛ vacuum feemɔ mli lɛ, bei pii lɛ, gbɛ ko kã plastic wolo lɛ kɛ ŋmɔtɔ lɛ teŋ. Kɛfata he lɛ, shwiemɔ kɛ sɛɛkuu, titri lɛ yɛ hei ni jeɔ kpo lɛ baanyɛ aha gbogbo lɛ mli ŋmɔlɔ afee bibioo, ni no baaha hewalɛ aba shi. No hewɔ lɛ, esaaa akɛ plastic nibii ni akɛtsuɔ nii yɛ vacuum feemɔ mli lɛ náa taomɔ nii ni mli wa fe nine kɛha geometry kɛ dimensional pɛpɛɛpɛfeemɔ.

Yɛ be mli ni afee lɛ lɛ, plastic ni mli edɔ lɛ yɛ shihilɛ ko ni nɔ ko nɔ ko tsiii enaa mli, ni baanyɛ aha egbɔjɔ. Kɛ akɛ hulutsoo kɛ shwiemɔ ni he hiaa waa fata he yɛ sɛɛkuu sɛɛ lɛ, naagbee ŋwɛi ŋta kɛ bɔ ni eyɔɔ lɛ baanyɛ afee nɔ ni bɛ shiŋŋ yɛ hulutsoo kɛ shihilɛ mli tsakemɔi ahewɔ. Yɛ yiŋtoo nɛɛ hewɔ lɛ, plastic fãi ni afee lɛ thermoformed lɛ esaaa kɛha nitsumɔi ni akɛfeɔ nibii ni yɔɔ pɛpɛɛpɛ.

2. Tsɔɔmɔ Ratio

Draw ratio, ni ji fã lɛ ŋwɛi ŋta (loo emlibotemɔ) kɛ elɛɛmɔ (loo elɛɛmɔ) lɛ mlijaa lɛ ji nɔ ni tsɔɔ bɔ ni nifeemɔ ni akɛfeɔ lɛ wa ha lɛ babaoo. Babaoo ni draw ratio lɛ da lɛ, babaoo ni tsɔne ni akɛfeɔ lɛ lɛ feɔ nɔ ni wa, ni babaoo ni saji ni esaaa tamɔ ŋmɔlɔ loo ŋmɔlɔ baanyɛ aba. Nibii ni ajieɔ lɛ fe nine lɛ haa fã lɛ hewalɛ kɛ eshishijee baa shi kwraa. No hewɔ lɛ, yɛ nifeemɔ mli lɛ, akɛ nɔ ni yɔɔ shishi fe fɛɛ lɛ tsuɔ nii, bei pii lɛ yɛ 0.5 kɛ 1 teŋ.

Nibii ni ajieɔ lɛ kpo lɛ kɛ fã lɛ gbogbo lɛ mli ŋmɔlɔ ni baa shi fe fɛɛ lɛ yɔɔ tsakpaa tɛ̃ɛ. Draw ratio bibioo baanyɛ afee gbogboi ni mli tse, ni sa kɛha woji bibii afeemɔ, yɛ be mli ni draw ratio wulu biɔ woji ni mli tse koni gbogbo lɛ mli ŋmɔlɔ akafee mlɛo tsɔ. Kɛfata he lɛ, bɔ ni tsɔne lɛ shwieɔ shi ehaa lɛ hu kɛ bɔ ni tsɔne lɛ shwieɔ shi ahaa lɛ kɛ bɔ ni plastic nibii lɛ baanyɛ ashɛ he lɛ yɔɔ tsakpaa. Bɔni afee ni ana nɔmimaa akɛ nibii lɛ hi jogbaŋŋ lɛ, esa akɛ akudɔ draw ratio lɛ koni akafite nibii ni efite lɛ ayibɔ.

3. Filɛ He Mfonirifeemɔ

Esaaa akɛ afee ŋwɛi ŋta ni yɔɔ ŋmɔlɔŋmɔlɔ yɛ plastic fãi lɛ aŋɔɔ loo amɛnaa. Yɛ no najiaŋ lɛ, esa akɛ akɛ filet ni da bɔ ni abaanyɛ atsu nii, ni bei pii lɛ, ŋwɛi ŋta lɛ akafee bibioo fe wolo lɛ ŋta lɛ shii 4 kɛyashi 5. Kɛ́ afeee nakai lɛ, ebaanyɛ eha nibii ni akɛfee lɛ afee bibioo ni eha nɔnyɛɛ aba mli, ni enɛ baaná fã lɛ hewalɛ kɛ esɛɛfimɔ nɔ hewalɛ ni ehiii.

4. Draft Angle

Tɛmofɔmɔ ŋmɔtɔi, ni tamɔ ŋmɔtɔi ni akɛtsuɔ nii daa lɛ, biɔ ni ajie ŋmɔtɔ ko kɛjɛ mli koni ekɛha ŋmɔtɔ ni ajieɔ lɛ aya hiɛ. Draft angle lɛ jeɔ shishi kɛjɛɔ 1° kɛyashi 4°. Abaanyɛ akɛ ŋwɛi ŋta bibioo ko atsu nii kɛha yei ŋmɔtɔi, ejaakɛ plastic fã lɛ ni shwieɔ shi lɛ haa ŋmɔtɔ kroko fataa he, ni no haa ŋmɔtɔ ni ajieɔ lɛ feɔ mlɛo.

5. Hewalɛwoo Rib Design

Bei pii lɛ, plastic woji ni akɛ thermoformed fee lɛ feɔ mlɛo kwraa, ni gbɛ ni atsɔɔ nɔ afeɔ lɛ ji nɔ ni draw ratio lɛ tsiɔ naa. No hewɔ lɛ, tsɔne ni akɛwoɔ mɔ hewalɛ mli ni akɛfataa he yɛ hei ni tsɔne lɛ bɛ hewalɛ lɛ ji gbɛ ni he hiaa ni atsɔɔ nɔ ahaa tsɔne lɛ mli wa kɛ hewalɛ yaa hiɛ. Esa akɛ asusu bɔ ni akɛ hewalɛwoo ŋmeii lɛ baawo lɛ he jogbaŋŋ koni akafee hei ni yɔɔ mlɛo fe nine yɛ fã lɛ shishi kɛ eshishigbɛ.

Kɛfata he lɛ, kɛ́ akɛ ŋmeii ni mli ekwɔɔɔ, mfonirii, loo okadii komɛi fata ŋmeii ni akɛ la fee lɛ shishi lɛ he lɛ, ebaanyɛ eha ŋmeii lɛ aya hiɛ ni eye ebua ŋmeii lɛ. Gbɛjegbɛi ni mli ekwɔɔɔ ni yɔɔ afãi lɛ haa ŋwɛi ŋtayaa lɛ yaa hiɛ, yɛ be mli ni ŋtayaai ni mli ekwɔɔɔ lɛ, eyɛ mli akɛ amɛhaa shitee-kɛ-woo kɛha gbee shi moŋ, shi ebaanyɛ eha gbeekpamɔ afee nɔ ni wa waa.

6. Nibii ni Akɛtsuɔ Nii lɛ Ahe Shishijee

Nibii ni akɛ la fee bei pii lɛ, amɛnaa shrinkage ni sa kadimɔ waa, ni aaafee 50% baa mli yɛ be mli ni edɔ yɛ ŋmɔtɔ lɛ mli lɛ. Kɛji akɛ ŋmɔtɔ lɛ mli latsaa lɛ fa lɛ, fã lɛ baanyɛ agbɔjɔ kɛ 25% kroko be mli ni edɔɔ kɛyashɛɔ tsu mli latsaa he yɛ ŋmɔtɔ ni ajie lɛ sɛɛ, ni 25% ni eshwɛ lɛ baagbɔjɔ yɛ ŋmɛlɛtswai 24 ni nyiɛ sɛɛ lɛ amli. Agbɛnɛ hu, nibii ni akɛ yei atsɔnei fee lɛ fɔɔ shrinkage rate ni yaa hiɛ 25% kɛyashi 50% fe nɔ ni akɛ hii atsɔnei fee lɛ. No hewɔ lɛ, ehe miihia waa ni asusu shrinkage he yɛ be mli ni afee tsɔne lɛ koni ana nɔmimaa akɛ naagbee ŋwɛi ŋtayaai lɛ yeɔ nɔ ni ataoɔ lɛ nɔ jogbaŋŋ.

Kɛtsɔ gbɛjianɔtoo ni hi jogbaŋŋ kɛha geometry, draw ratio, fillet radius, draft angle, hewalɛwoo tsitsii, kɛ shrinkage lɛ nɔ lɛ, abaanyɛ aha plastic fãi ni akɛ thermoformed fee lɛ ahilɛ-kɛhamɔ kɛ amɛshidaamɔ aya hiɛ jogbaŋŋ. Nɛkɛ gbɛjianɔtoo he nibii nɛɛ yɛ hewalɛ ni he hiaa waa yɛ nibii ni akɛ thermoformed fee lɛ afeemɔ kɛ nitsumɔ nɔ, ni eji nɔ titri ni haa nibii ni akɛtsuɔ nii lɛ yeɔ mɛi ni kɛtsuɔ nii lɛ ahiamɔ nii anɔ.