Rolled PTFE tape yinga hluvukisa interlayer adhesion (blocking) xikan’we naku hundziseriwa ka adhesive hinkarhi wa vuhlayiselo bya nkarhi woleha. Swivangelo: PTFE film elastic memory na silicone PSA swi rhendzeleka ehansi ka ntshikelelo/ku hisa. Ku sivela: gradient winding tension (e handle yi tiya, endzeni yi ntshunxekile) hinkarhi wa vumaki, xikan’we na release coating eka tlhelo leri nga namarheliki. Hlayisa eka -15°C kuya eka 40°C, 30-70% RH, horizontally eka ti racks, rhendzeleka na ti rolls kotara yin’wana na yin’wana. Eka ti grades to tiya ta adhesive, chela release paper exikarhi ka ti layers.

PTFE lapi ra mahiselo yale henhla rinyika swipfuno swa tsevu swa nkoka tani hi bandi ro fambisa ro gandlisa: vuandlalo lebyi nga namarheli (ku kandziyisa paste na inki ku humesiwa hiku basa), 260°C ku lwisana na kuhisa (ku omisiwa kahle), ku tiya ka dimensional (<0.5% elongation, ku tsarisiwa loku kongomeke), ku nga tirhi ka tikhemikhali (ku lwisana na ti paste leti bolaka), ku hlangana ka le hansi (ku tirha hi ndlela yo olova), na ku cinciwa (ku tiya,, mihlovo anti-static). Yi kahle swinene eka ku kandziyisa hi xikirini, ku kandziyisa hi xidijitali, na switirhisiwa swo hundzisela ku hisa.

Anti-static PTFE high-temperature fabric yihlanganisa swihlawulekisi leswinga namarheli, leswinga tiyiselaka kuhisa (260°C), na leswinga tirhiki hi ti khemikhali swa standard PTFE na matirhelo ya static-dissipative. Switirhisiwa swa nkoka: vumaki bya elektroniki (PCB lamination, ku khoma swiphemu), PV module lamination (yi sivela ku onhaka ka ESD eka tisele ta dyambu), ku lulamisiwa ka swakudya na mirhi (ESD-safe baking liners), tipulani ta tikhemikhali (anti-corrosion, anti-static ducting), na tiindasitiri ta swiambalo/ku kandziyisa. Ku tiya ka le henhla hi ntolovelo 106–109 Ω.

Ti tapes ta PTFE ta mahiselo yale henhla leti hlayisiweke eka xivumbeko xa roll tinga xaniseka hiku namarhela ka interlayer (blocking) xikan’we naku hundziseriwa ka adhesive kuya eka tlhelo leri nga namarheliki. Swivangelo swa timitsu: PTFE film elastic memory na silicone PSA swi creep ehansi ka ntshikelelo na ku hisa. Ntlhantlho: gradient winding tension – yi tiya eka ti layers tale handle, yi ntshunxekile eka ti layers tale ndzeni – hiku tirhisa closed-loop tension control. Ku tatisela hi release coating, vuhlayiselo lebyi faneleke (15-40°C, 30-70% RH), ku vekiwa ka horizontal, na ku rhendzeleka ka roll hi kotara.

Vutomi bya vukorhokeri bya lapi ra mahiselo yale henhla ya PTFE byi hambana swinene kuya hi xitirhisiwa. Tikhemikhali ta anti-corrosion lining tinga tshama 3+ wa malembe (4x yo leha kutlula rhaba). Titreyi to baka swakudya ti heta tinhweti tinga onhaki ngopfu. Mabandhi yo fambisa ya tiindasitiri ya onhaka hikwalaho ka ku hlangana. PV lamination (150°C, EVA contact) yina vutomi byo ringanela. Switirhisiwa swa friction yo tika (abrasive discs) swina vutomi byo koma. Swilo swa nkoka: ku lawula mahiselo (tshama ≤260°C), papalata ku rhurhumela loku tlhavaka, ku basisiwa nkarhi na nkarhi, na ku cinciwa hi nkarhi loko ku ri na swirhumbana kumbe ku tshwuka.

Thepi ya mahiselo yale henhla ya PTFE leyi tirhisiwaka eka ku khumbana ka swakudya yifanele ku xixima swipimelo swo tika swa mahiselo: ≤260°C eka kutirhisiwa loku yaka emahlweni (ku hava nkarhi lowu vekiweke), 260-300°C kuringana kufika eka 30 wa timinete ntsena, naswona >300°C ya yirisiwile. Thepi leyi i ya ku khumbana loku nga kongomangiki ntsena (ti-tray liners, swifunengeto swa heat sealer), hayi ku phutsela swakudya hi ku kongoma. Unga tshuki u tirha handle ka ndzhwalo wa swakudya (dry heating). Cinca loko yi ri na swirhumbana, yi tshwuka kumbe yi ambale.

Lapi ra PTFE ra mahiselo yale henhla (PTFE-coated fiberglass) ritshama nkarhi woleha swinene loko ri hlayisiwa ehansi ka 260°C, ekule na swirhendzevutani leswi karihaka, naswona ri basisiwa hi switirhisiwa swo olova. Swilo leswikulu leswi sivelaka vutomi: ku onhaka ka mahiselo ehenhla ka 260°C, ku chava ka mahiselo kusuka eka ku hisa/ku kufumela hiku hatlisa, ku karhala ka michini kusuka eka ku gombonyoka naku tsana, nhlaselo wa tikhemikhali kusuka eka tinsimbi ta alkali leti n’okiweke kumbe ti oxidizers to tiya, ku onhaka kusuka eka ti scrapers ta nsimbi loko ku basisiwa, na ku hlangana na UV kuva u tirhisiwa ehandle. Khwalithi ya coating na substrate na swona swina nkoka.

Lapi ra mahiselo yale henhla ra PTFE ritshamisekile kuya fika eka 300°C, kambe eka ndzilo ri bola naswona ri humesa tigasi letingana chefu swinene: hydrogen fluoride (HF) (corrosive, pulmonary edema) na perfluoroisobutylene (PFIB) (leyi nga riki na muhlovo, yingari na nun’hwelo, ~10x leyingana chefu kutlula phosgene, kungari na antidote). Nakambe khaboni monokisayidi, masalela ya PFOA, na ti trace dioxins. Swisirhelelo leswi tolovelekeke swa musi a swi tirhi; tirhisa switirhisiwa swo hefemula leswi tiyimeleke (SCBA). Swikombiso swi nga ha hlwela.

Ti silicone pressure-sensitive adhesives (PSA) ta ti PTFE ta tithepi ta mahiselo yale henhla ti hambana swinene eka matirhelo ya ku dyuhala ka mahiselo yale henhla. Methylphenyl silicone PSA yi hlayisa >85% wa matimba ya peel endzhaku ka 250°C/7 wa masiku, kasi muxaka wa standard methyl wu hunguteka kuya eka 50-70%. Tisisiteme leti horisiweke hi addition-cured (hydrosilylation) tinyika kutshamiseka ko antswa swinene kutlula leti tshunguriweke hi peroxide. Eka vukorhokeri lebyi yaka emahlweni bya 200°C+, hlawula ti grade ta high-phenyl leti horisiweke hi ku engeteriwa.

Tithepi ta PTFE pressure-sensitive adhesive (PSA) leti fambisaka ku hisa tifanele ku fambisa kuhisa loko titshama tirikarhi ti namarhela. Ku engetela ti fillers swiantswisa thermal conductivity kambe swivavisa ku namarhela. Optimal balance yitirhisa spherical coarse particles (tani hi conductive skeleton) leyi pfanganisiweke na ti fine particles (ku tata ti voids), ku hlayisa total filler loading ehenhla nyana ka percolation threshold. Papalata swiphepherhele ni tifibre; va dlaya tack.