Ha Yini Lapi Ra PTFE Ra Mahiselo Ya Le Henhla Ri Ambala Hi Ku Nonoka Ehansi Ka Swiyimo Swo Tika Swa Ku Khlanana?

Tanihi muendli wa xiphurofexinali wa lapi ra mahiselo yale henhla ya PTFE, Jiangsu Aokai New Materials yita hlamusela leswaku hikokwalaho ka yini lapi ra fibre ya nghilazi leri pfanganisiweke na PTFE ri kombisa kuhunguteka ka ku onhaka ehansi ka swiyimo swo tika swa ku hlangana. Endlelo ra yona ro lwisana na ku onhaka a ri vangiwi hi nchumu wun’we, kambe ri nga twisisiwa hi swiyenge leswi landzelaka:

1. Friction Coefficient ya le Hansi swinene na Nhundzu yo Titola

Polytetrafluoroethylene (PTFE) yina yin’wana ya ti friction coefficients tale hansi swinene exikarhi ka switirhisiwa swo tiya (dynamic friction coefficient approx. 0.04–0.10).

·  Xivumbeko xa Molekhuli : Nxaxamelo wa khaboni wa PTFE wu phutseriwe swinene hi tiatomo ta fluorine leti nga na nhlayo ya le henhla no fana ya mapapa ya tielektroni, leswi endlaka leswaku ku va na matimba ya le xikarhi ka timolekhuli lama tsaneke swinene, ku vumba 'molecular lubricating layer'.

·  Interfacial Slip : Hi nkarhi wa friction, ti molecular chains ta PTFE ti ringanana hiku olova kuya hi tlhelo ra friction naswona ti shear eka counterface (xikombiso, nsimbi kumbe swin’wana swo tiya). Friction ngopfu ngopfu yihumelela endzeni ka material kumbe transfer film kutlula direct adhesion xikan’we naku rima eka interface, leswi hungutaka swinene friction resistance xikan’we na shear stress xikan’we naku hunguta ku onhaka.

2. Vuyelo bya ku rhwala ndzhwalo na ku sivela bya Glass Fibre Fabric Core

Lapi ra mahiselo yale henhla ya PTFE i nchumu lowu hlanganisiweke na lapi ra fibre ya nghilazi tani hi substrate na PTFE tani hi coating.

·  Main Load Carrier : Lapi ra fibre ya nghilazi ri nyika matimba ya le henhla ya tensile na ku tiya ka dimensional. Ehansi ka friction yo tika, fibre ya nghilazi yi rhwala ndzhwalo wotala wa ntolovelo na matimba ya shear, leswi sivelaka PTFE coating kuva yi handzuka hi macroscopic kumbe ku khuluka ka plastiki leswi vangiwaka hi ntshikelelo wotala.

·  Ku siveriwa ka ku endliwa ka swilo leswi onhaka : Rimba ra fibre ri ringanyeta vukulu bya PTFE 'strip wear debris'. Pure PTFE yitala ku endla swilo leswikulu hikokwalaho ka ku anama ka molecular chain stretching, kasi glass fibre network yi avanyisa PTFE hi micro-regions, yi pfalela ku onhaka eka tindzhawu letintsongo letingana ti fine particles. Ku onhaka ku humelela tani hi 'micro-abrasion' ku tlula 'macroscopic delamination', leswi hungutaka swinene mpimo wa ku onhaka.

3. Ku tiya ka le henhla ka kuhisa na ku tiya ka kuhisa

Ku hlangana lokukulu swi fambisana na ku tumbuluxiwa ka ku hisa loku nga papalatekiki. Swipfuno swa lapi ra PTFE ra mahiselo yale henhla hi leswi:

·  Wide-Temperature Stability : PTFE yi hlayisa matirhelo yo tiya kusuka eka −200°C kuya eka 260°C. Friction coefficient ya yona yihunguteka nyana loko mahiselo ya tlakuka (endzeni ka ndzhawu yokarhi), ku papalata ku olova, ku namarhela kumbe ku bola hi mahiselo leswi vangiwaka hi mahiselo yale henhla ya ndzhawu liya.

·  Ku hangalasiwa ka kuhisa ka Glass Fiber : Glass fibre yina thermal conductivity ya kahle, yi pfuneta ku hangalasa kuhisa ka frictional, ku hunguta tindzhawu to hisa ta ndzhawu liya, xikan’we naku sivela ku tsandzeka ka PTFE ka ha ri na nkarhi hikokwalaho ka ku hlengeletiwa ka kuhisa.

4. Inertia ya Tikhemikhali na Nhundzu ya Anti-Adhesion

PTFE yi kondzelela kwalomu ka ku bola hinkwako ka tikhemikhali. Eka tindzhawu letingana friction yo tika letingana switolwa, ntshuri kumbe swilo leswinga bola, vuandlalo bya yona abyi tali ku onhaka hi ti khemikhali (xikombiso, oxidation kumbe corrosion-accelerated wear). Energy ya yona yale hansi yale henhla yi endla leswaku switika eka switirhisiwa swa counter ku cold-weld kumbe ku namarhela eka substrate, xisweswo swisivela ku onhaka ka adhesive.

Rungula leri nga laha henhla ri nyikiwile hi Jiangsu Aokai New Materials Technology Co., Ltd.

Ku kuma vuxokoxoko bya tipharamitha, swiyimo swa xikombelo na swintshuxo leswi endleriweke ku tirhisiwa ka nxaxamelo wa hina hinkwawo wa swikumiwa, ku katsa na lapi ra mahiselo ya le henhla ya PTFE, thepi ya mahiselo ya le henhla ya PTFE, bandi ra mesh ra mahiselo ya le henhla ya PTFE, mabandhi yo laminating lama nga riki na swirhabyani, lapi ra PTFE ra tlhelo rin’we, mabandhi ya conveyor lama lwisanaka na mahiselo ya le henhla, lapi ra fibre ya nghilazi leyi lwisanaka na mahiselo ya le henhla, na swin’wana, na swin’wana,. hi kombela u hi tihlanganisa na hina:

·  Nomboro ya Vukorhokeri: Tatana Guo 18944819998

·  Nkulukumba Liu 13705266308

Minkarhi hinkwayo hi namarhela filosofi ya vukorhokeri ya vutshila na vutshembeki, naswona hi tinyiketerile ku ku nyika swintshuxo swa xiyimo xin’we na vukorhokeri lebyi nga na vukheta!