Intshayelelo eneenkcukacha yebhodi PTFE

(1) Umbala webhodi ngumbala wendalo wentlaka.

(2) Ubume bufanele bube ngokufanayo, kwaye umphezulu kufanele ube mpuluswa, kwaye kungabikho ziphene zinje ngokuqhekeka, amaqamza, i-delamination, ukonakala ngoomatshini, amanqaku eemela, njl.

(3) Ukuvutha okuncinci okufana nelifu kuvunyelwe.

(4) Kuyavunyelwa ukuba kungabikho ngaphezulu kokungcola okungekho kwesinyithi kunye nobubanzi be-0.1-0.5mm kwaye kungabikho ngaphezulu kokungcola okungekho kwesinyithi kunye nobubanzi be-0.5-2mm kwindawo eyi-10 × 10cm.

(5) Uxinano yi-2.1-2.3T / m3.

Iimpawu zebhodi ye-PTFE: uzinzo oluchanekileyo lweekhemikhali, ukumelana nokubola, ukuqina, ukuthambisa okuphezulu, ukungabinamthi, ukungabinetyhefu, ukufakelwa kombane kunye nokunyamezela okuhle kokuguga.

I-polyethylene tetrafluoroethylene ipleyiti (i-polyethylene tetrafluoroethylene ipleyiti) yokwakha iprojekthi yeSichuan Nanchong (amanyathelo okufaka):

Ukusetyenziswa kokukhuhlana okusebenza kancinci ngokomthwalo. Kuba indawo yokukhuhlana yezixhobo ezithile ayikulungelanga ukuthambisa, ezinje ngezihlandlo apho igrisi yokuthambisa iyakunyibilikiswa zizinyibilikisi kwaye isilele, okanye iimveliso kumacandelo ezorhwebo afana nokwenza iphepha, amayeza, ukutya, amalaphu, njl. ukunqanda ukuthambisa ukungcoliseka kweoyile, okwenza ukuba izinto ezizalisiweyo ze-PTFE zibe zezona zinto zilungele ukuthambisa ioyile engenasimahla (umthwalo othe ngqo) weenxalenye zezixhobo zoomatshini. Kungenxa yokuba ukungalingani kokungqubana kwezi zinto kuncinci phakathi kwezinto ezomeleleyo ezaziwayo. Ukusetyenziswa kwayo ngokuthe ngqo kubandakanya iibheringi zezixhobo zeekhemikhali, oomatshini bokwenza iphepha, oomatshini bezolimo, njengamakhonkco episton, izikhokelo zomatshini, izikhonkwane zesikhokelo; kubunjineli boluntu, isetyenziswa ngokubanzi njengeebhlorho, iitonela, isakhiwo sentsimbi, iipayipi ezinkulu zemichiza kunye neetanki zokugcina. Inkxaso yokutyibilika kwebhloko, kwaye isetyenziswe njengenkxaso yebhulorho kunye nebridge swivel, njl.

I-Polytetrafluoroethylene (i-PTFE) inokuzinza okuhle kweekhemikhali, inokumelana nazo zonke ii-asidi ezomeleleyo, i-alkalis eyomeleleyo, kunye neeoksijini ezomeleleyo, kwaye ayinxibelelani nezinyibilikisi ezahlukeneyo. I-PTFE inoluhlu olubanzi lobushushu obusebenzayo. Ingasetyenziselwa ixesha elide kwi -180 ℃ ~ 250 ℃ phantsi koxinzelelo oluqhelekileyo. Emva kwe-1000h yonyango kwi-250 ℃, iipropathi zayo zoomatshini ziya kutshintsha kancinci. I-PTFE inezinto eziphantsi kakhulu zokukhuhlana, yinto elungileyo yokulwa ukungqubana, izinto zokuthambisa ngokwakho, umlinganiso wayo wokungqubana okungagungqiyo ungaphantsi komlinganiso wokungqubana okuguqukayo, ke ngoko inezibonelelo zokumelana nokuqala okuphantsi kunye nokusebenza ngokugudileyo xa kusetyenziswa ukwenza iibheringi. Ngenxa yokuba i-PTFE ayisiyindawo e-polar, iyakwazi ukumelana nobushushu kwaye ayifunisi manzi, ikwangumbandela obalaseleyo wombane. Ikwanokuchasana nokuguga okubalaseleyo, ukungagungqi kunye nokungasebenzi. Umahluko phakathi kwe-Duoyao brand stair ekhethekileyo ye-PTFE yokubuyisela izinto kunye nezinto ezintsha: emva kokuba izinto ezintsha zenziwe ngemveliso, izinto ezijikeleze izibuko leglu kwimveliso zinokongezwa kwimathiriyeli entsha emva kokutyunyuzwa. Ikhadi lesibini: izinto ezinokusebenza ezingakwaziyo ukufikelela kwiimfuno zento ethile. Izinto ezihlaziyiweyo: ukuphinda usebenzise igranulation emva kokurisayikilisha. Umbhobho ikakhulu ubhekisa kwinxalenye eseleyo yenaliti ebunjiweyo, eyaphukileyo, oko kukuthi, izinto ezaphukileyo, ngokungathi okuseleyo kukutya kuyatyiwa. Izinto ezihlaziyiweyo zibhekisa kwinto ehlaziyiweyo kunye nezinto ezenziwe ngeplastiki. Inokuba yimbombo yekona okanye inkunkuma eyilahleko, ebhekisa kwimathiriyeli ebisetyenziselwe ukuphinda isetyenziswe kwaye iphinde yenziwe granulated ngumatshini. Ukuphinda kusetyenziswe kwakhona kubizwa ngokuba kukuphinda kusetyenziswe kwakhona, kwaye ukuphinda kusetyenziswe amaxesha angama-N kukwabizwa ngokuba yinto ehlaziyiweyo.

Uyilungisa njani ipleyiti ye-fluorine? Yintoni elungisiweyo? Amanyathelo okhuseleko kwindlela yokwakha! I-Stair PTFE yebhodi yokwakha ibhodi ye-M4 screws isebenza kuphela ukulungisa ibhodi ye-polyethylene PTFE, akukho mahluko phakathi kokufakelwa kwangaphambili okanye ukufakwa emva, ikakhulu kuxhomekeke ekubeni yeyiphi indlela efanelekileyo kulwakhiwo lwesiza. Ngokwesiqhelo, imingxunya ye-M4 ejijwayo kwibhodi ye-polyethylene PTFE inokubholwa ngokulula ngombhobho oqhelekileyo wombane.