Zeziphi iindima ezenziwa ngabaSebenzi abaQhelekileyo kwi-PTFE Dispersions ngexesha lokuPhumelela kunye nokuSintering?

Njengomvelisi oqeqeshiweyo wamalaphu e-fiberglass agqunywe nge-PTFE, i-Jiangsu Aokai New Material yongeza ii-surfactants ezifanelekileyo ngexesha lenkqubo ye-PTFE yokusasazwa kofakelo kwiimveliso ezizodwa. Ii-surfactants ziphakathi kwezona nxalenye zibaluleke kakhulu ze-PTFE dispersions, kunye nemisebenzi ehamba kuyo yonke inkqubo yemveliso.

Iindima Ngexesha leNkqubo yokuPhumelela

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Emulsion Uzinzo PTFE amasuntswana ngokwendalo hydrophobic kwaye athande ukuba agglomerate emanzini. I-surfactants ifakela iinqununu ukudala isithintelo se-steric, ezivumela ukuba zihlale zizinzile kwaye zifakwe ngokufanayo emanzini ixesha elide kwaye zikhusele ukuchithwa.

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I-Surface Tension Adjustment Surfactants inciphisa ngokuphawulekayo ukunyanzeliswa komphezulu wokusasazwa ukuya kutsho ngaphantsi kwamandla omgangatho we-substrate efakiweyo (efana nefiber yeglasi). Oku kuvumela ukusabalalisa ukuba kusasazeke ngokukhawuleza kwaye kungene ngokunzulu, kuqinisekiswe ukunamathela okufanayo kweengqungquthela ze-PTFE kwi-substrate.

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Iindidi eziQhelekileyo Ezona zinto zisetyenziswayo kwimizi-mveliso zi-non-ionic surfactants, ezifana ne- Triton X  (ikhompawundi emide yealkyl ether). Ukwenza ukumanzisa okuphuculweyo, ii-fluorosurfactants nazo ziyasetyenziswa, ezinokuthoba i-emulsion surface tension ukuya kwinqanaba elikufutshane naleyo ye-PTFE esulungekileyo imathiriyeli.

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Iindima Ngexesha leNkqubo yeSintering

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Ukubola kweThermal kunye neVolatilization Nangona ii-surfactants zibalulekile ngexesha lokukhulelwa, ziba 'zibumdaka' kwimveliso yokugqibela. Indima yabo kwinqanaba le-sintering kukubola kwe-thermal kwaye i-volatilize ngokupheleleyo ngaphandle kokuhlala kwi-coating.

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Sintering 'iWindow Phase' Le nkqubo yenzeka ngexesha lokuqala lokufudumeza kwe-sintering, malunga ne- 240°C , apho izakhi ze-organic zibola kwaye zibe ngumphunga. Ke ngoko, i-sintering ihlala ithatha inkqubo yokunyuka kwamaqondo obushushu  ukuqinisekisa ixesha elaneleyo lokuba iigesi ezibolileyo zibaleke, kuthintelwa ukwenziwa kwamaqamu okanye imingxunya.

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Ukususwa ngokupheleleyo kwee-surfactants kubalulekile. Nayiphi na i-surfactant eyintsalela iya kuphazamisa ukucoceka kwe-coating, ukunciphisa iipropati ezingenakukhuni kunye nokusebenza kwe-dielectric. Ngexesha lokugqibela lobushushu bobushushu bokugqibela benqanaba lobushushu bobushushu bokugqibela, abenzi be-surfacts 'bazalisekisa umsebenzi wabo kwaye baphume,' besenza indlela yokwenziwa kwengubo ecocekileyo neshinyeneyo yePTFE.

Olu lwazi lungentla lunikwe nguJiangsu Aokai New Material Technology Co., Ltd.

Ukufumana iinkcukacha ezinzulu malunga neenkcukacha, iimeko zesicelo kunye nezisombululo ezilungiselelwe uluhlu lwethu olupheleleyo lwemveliso - kubandakanywa i-PTFE coated fiberglass ilaphu, i-PTFE high-temperature tape, i-PTFE i-mesh evulekile yebhanti yokuhambisa, ibhanti lomatshini wokubopha okungenamthungo, i-PTFE enecala elilodwa, i-PTFE enecala elilodwa, i-high-temperature resistant fabricant conveyor-nceda i-fiberglass-resistant-conveyor contact.

·  INombolo yoNcedo yokuThengisa: Mnu. Guo: +86 18944819998 Mnu. Liu: +86 13705266308

Sixhasa ifilosofi yenkonzo yobuchwephesha nethembekileyo, kwaye sizinikele ekukuboneleleni ngezisombululo ezihlala kanye kunye nenkonzo enomdla.