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Aw fɔ tɛst if di tin dɛn we dɛn de yuz fɔ pak kɔsmɛtik nɔ de mek di briz nɔ go insay?
Nyuz

Aw fɔ tɛst if di tin dɛn we dɛn de yuz fɔ pak kɔsmɛtik nɔ de mek di briz nɔ go insay?

2026-03-05, di 2026

Di airtightness testing fɔ Kosmɛtik Pakɛj matirial dεm mεnli simul transpכt εn stכrej prεshכn, εn yuz prεshכn difrεns fכ detekt lik. Dipen pan di ditekshɔn akkuracy we yu nid ɛn di ikwipmɛnt we de, tri men we dɛn de, pan dɛn we ya di vaykum atenuation we gɛt di ays akkuracy ɛn di ɔnda wata bɔbul we na di wan we izi fɔ ɔndastand.

✔ we dɛn kɔlMenstrim Ditekshɔn Mɛtɔd dɛn

🔬Vaykum atenueshכn mεtכd (high precision/non-destructive):Dεn de put di sεmpl insay di chεmba εn dεn drכ wan vaykum. Dɛn kin no di lik bay we dɛn de wach di chenj dɛn we de apin na di prɛshɔn. di sεnsitiviti kin rich ≤1×10−6 mbar·L/s, we de mek i fayn fכ prodakt dεm we gεt hכy siling rikwaymεnt.

💧Ɔnda wata bɔbul we (intuitive/low cost):Afta yu dɔn ful di bɔtul wit briz (usually 20-100 kPa), put am insay wata ɛn wach fɔ kɔntinyu bɔbul. Dis we ya kin no di say we di lik de, bɔt na tɛst we kin pwɛl, ɛn sɔntɛm dɛn nɔ kin si smɔl smɔl lik dɛn.

Prɛshɔn dɛkayshɔn we (wit gas sɔs kɔntena):Afta yu dɔn inflɔt di kɔntena, ɔf di gas saplai ɛn monitar di intanɛnt prɛshɔn drɔp. akseptabl standad dεm inklud prεshכn dכp ≤1 kPa/min כ dכp ≤5% insay 30 minit. I kin aplay to pɔmp ed, sprɛy kan, ɛn ɔda tin dɛn.

⚙ we yu de duDi we aw dɛn fɔ du di wok

I nɔ mata di we aw dɛn yuz am, di prɔses kin jɔs inklud dɛn step ya:

  1. Fɔ pripia di sampul: Mek shɔ se di sampul klin ɛn dray, ɛn sial ɔl di nɔmal opin dɛn (ɛgz., plɔg di pɔmp ed wit rɔba stɔp).
  2. Sɛtin paramita: Rif to nashɔnal standad (lɛk GB/T 15171) fɔ sɛt di prɛshɔn (lɛk 20-100 kPa) ɛn di tɛm we dɛn de ol di prɛshɔn (30 sɛkɔn to 5 minit).
  3. Du di tɛst: Start di ikwipmɛnt ɛn wach di prɛshɔn kɔv ɔ inspɛkt wit yu yay fɔ si if bɔbul dɛn de.
  4. Di jɔjmɛnt rizɔlt:

Kwantiti: di lik rεt fכ lכs pas di standad, lεk ≤0.1 mL/min.

Kwalitatif: Di absɛns ɔf kɔntinyu bɔbul dɛn de sho se di tɛst kwalifay.

  1. Klin: Afta yu dɔn tɛst, was di sampul dray ɛn ɛmti di wata frɔm di vaykum chɛmba.

⚠ we yu de duDi men tin dɛn we yu fɔ tek tɛm wit

Difrɛns bitwin aytayt ɛn likwid-tayt: Gas mɔlyul dɛn smɔl pas likwid mɔlyul dɛn, so if yu pas di gas tayt tɛst nɔ de gi garanti fɔ pas di likwid tayt tɛst. Di tɛst mɛdiɔm fɔ bi bay di tin dɛn we de insay.

Simulates actual working conditions: Di prodak in siling pefɔmans kin go dɔŋ afta dɛn dɔn drɔp ɔ stak am we dɛn de transpɔt am. I fayn fɔ du ɛyataytnɛs tɛst pan sɛmpul dɛn we dɔn du drɔp ɛn vaybreshɔn simulshɔn.

Envayrɔmɛnt ɛn Sef: We yu de tɛst tin dɛn we kin bɔn, yuz gas dɛn we nɔ de wok lɛk naytrɔjen; mek shɔ se di gas sɔs klin ɛn dray.

📌 we dɛn kɔlSɔmari ɛn Rikɔmɛndishɔn dɛn

If yu de du rutin spot chɛk, di ɔnda wata bɔbul we (luk GB/T 15171) de gi di bɛst kɔst-ɛfɛktiv; Fɔ inspekshɔn na faktri ɔ R&D verifyeshɔn, dɛn kin rɛkɔmɛnd fɔ yuz vaykum dɛkayshɔn;Fɔ prɔdak lɛk pɔmp ed ɛn sprɛya, di prɛshɔn dɛkayshɔn we na di wan we fit pas ɔl.