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Indlela yokuhlanganisa yokucubungula imikhiqizo ye-tetrafluoroethylene

Indlela yokuhlanganisa yokucubungula imikhiqizo ye-tetrafluoroethylene

Ekucutshungulweni kwemikhiqizo ye-PTFE, ngokuvamile kuyadingeka ukuhlanganisa izingxenye ezihlukene zento efanayo noma ukuhlanganisa i-PTFE nezinye izinto zensimbi noma ezingezona ezensimbi. I-Adhesive ingenye yezinketho ezilula kakhulu nezisebenzayo. Nokho, njengoba ukungezwani okungaphezulu kwe-PTFE ngokwayo kuphansi kunalezo zonke ezinye izinto eziqinile, akunakwenzeka ukubopha ngokuqondile. Ukwelashwa okungaphezulu kwemikhiqizo ye-PTFE kuyisihluthulelo somphumela omuhle wokubopha.

 

1. Inqubo yokuqina ngokomzimba

Inqubo yangempela yokuqina ngokomzimba ukwelashwa nge-plasma. I-Plasma ibizwa nangokuthi ukukhishwa okukhanyayo. Okusetshenziselwa ukwelapha okungaphezulu kwezinto kuwuhlobo lwamandla olubizwa ngokuthi iplasma ebandayo. Ukukhishwa kwe-high-frequency atmospheric pressure of 0.13-0.18Mpa kukhiqiza ama-ion anamandla aphezulu ukuze afafaze ubuso be-PTFE futhi akhiqize amaqhubu amaningi amahle. Uma kuqhathaniswa nokwelashwa ngamakhemikhali, indawo engaphezulu yalokhu kwelashwa ingathola amandla okubopha aphakeme ngoba ayiwutholi umoya kanye nemisebe ye-ultraviolet. Indima ye.

2. Inqubo yokwelapha ngamakhemikhali

Ihlanganisa ikakhulukazi ukulungiswa koketshezi lokwelashwa ngamakhemikhali kanye nokwelashwa okungaphezulu kwe-PTFE. Uketshezi olutholakalayo lokwelapha ngamakhemikhali uketshezi lokwelapha lwe-sodium naphthalene kanye nesisombululo esiwuketshezi se-sodium ammonia. Owokuqala usetshenziswa kakhulu eChina.

3. Ukubopha

Imikhiqizo ye-PTFE eye yabhekana nokwelashwa okungenhla okungaphezulu kanye nezinto ezidinga ukuhlanganiswa nayo ingahlanganiswa ne-adhesive evamile.