Swihoxo swa Khwalithi leswi Tolovelekeke Hi Nkarhi wa ku Omisiwa ka Lapi ra Mahiselo ya le Henhla ya PTFE – na Ndlela yo Swi Sivela

Ku omisa i goza ra nkoka swinene eka PTFE vuhumelerisi bya malapi ya mahiselo yale henhla. Endzhaku kaloko lapi ra fiberglass ri cheriwile hi PTFE emulsion, ri hundza eka oven yo omisa ku susa mati naku hlanganisa swiphemuphemu swa PTFE kuva swiva xifunengeto lexi yaka emahlweni.

Hambiswiritano, maendlelo yo omisa yanga nghenisa swihoxo swohambana hambana – kusuka eka ku pandzeka ka le henhla na ti pinholes kuya eka delamination na warpage. Swihoxo leswi swihumelela kusuka eka ku tirhisana loku rharhanganeke exikarhi ka swivumbeko swa emulsion, xivumbeko xa substrate, na ti parameters to omisa.

Aokai PTFE yi antswisile maendlelo yo omisa eka switirhisiwa swotala. Nkongomiso lowu wu hlamusela swihoxo swa khume leswi tolovelekeke swinene swa ku omisa, swivangelo swa swona swa rimitsu na swintshuxo leswi tirhaka.

Ku Pfuxeta Ku Pfuxetiwa na Ku Crazing

Swikombiso: Ku pandzeka lokunene kumbe ku anama loku hangalakeke ehenhla ka lapi; eka swiyimo swo tika, xifunengeto xi rhurhumela xi va swiphemuphemu.

Swivangelo swa timitsu: .

• Rivilo ro hatlisa swinene ro oma – ku khuluka ka mati hiku hatlisa ehenhla ka misava swi endla leyara ya nhlonge yo oma. Mati yale ndzeni lawa yanga vaporized ya tshoveka hi film yale henhla kutani ya humesa ntshikelelo lowukulu wa shrinkage.

• Nhlayo yale henhla ya PTFE solid content – ​​yivanga kuhunguteka lokukulu ka volume hinkarhi wa nhlengeleto wa ti particle.

• Mahiselo yale henhla swinene yo oma kumbe moya wo hisa swinene – swiendla leswaku kuva na nhlonge yale henhla loko leyara yale ndzeni yitshama yirikarhi yi omisiwa, leswi endlaka leswaku kuva na ntshikelelo xikan’we naku hlohletela ku pandzeka.

Switshuxo:

• Tirhisa gradient drying profile: mahiselo yale hansi eka zone yosungula, ya tlakuka hakatsongotsongo.

• Pfuxeta matimba yosungula yo oma (mahiselo na ku khuluka ka moya).

• Ku antswisa nhlayo ya ti emulsion solids – papalata swilo swo tiya leswi tlakukeke ngopfu.

Ku Rhurha ka Swifunengeto (Ku Rhurha ka Electrophoretic) .

Swikombiso: Vuandlalo bya lapi byi fuwile hi resin naswona byi vonaka byi hatima, kasi resin leyi nga enelangiki yi tata swivandla exikarhi ka ti fibre bundles ta le ndzeni. Ku langutiwa hi xiphemu xo tsemakanya swi paluxa xivumbeko lexi nga ringaniki lexi nga na xifunengeto xa le handle xo enta na xifunengeto xa le ndzeni lexi nga tala.

Swivangelo swa timitsu: .

• Ti particles ta kahle ta PTFE ti rhurhela e henhla xikan’we na ku khuluka ka mati loko ndzhongho wu khuluka kuya e handle.

• Ku oma hiku nonoka kumbe ku hisa ka tlhelo rin’we swi nyanyisa ku rhurha loku.

Switandzhaku:

• Ku namarhela ka xifunengeto loku tsaneke.

• Ku onhiwa ka matirhelo yo hetelela ya michini na ku tiya.

Switshuxo:

• Engetela mpimo wosungula wo oma kuva u veka ti particles hiku hatlisa loko kungase humelela ku rhurha.

• Tirhisa ku kufumeta ka matlhelo mambirhi kumbe ku hangalasiwa ka moya wo antswa.

• Anakanya hi ti emulsions ta viscosity yale henhla kuva u hunguta ku famba famba ka ti particle.

Ti Pinholes na Swirhumbana

Swikombiso: Tiphuphu letintsongo ta xirhendzevutani kumbe swikombiso swa bubble leswi tlakukeke eka vuandlalo bya xifunengeto.

Swivangelo swa timitsu: .

• Ti microbubbles leti saleke endzeni ka emulsion leyinga tshunguriwangiki.

• Moya lowu khomiweke eka ti- pores ta lapi ra fiberglass wa anama naswona wa baleka loko wu hisiwa.

• Ku vila lokukulu na ku vaporization ka mati swi tshoveka hi filimi yo peta.

• Low-viscosity emulsion, ku tsakama ka substrate lokunga kahle, kumbe ku tlakuka ka mahiselo hiku hatlisa hinkarhi wa ku omisiwa hinkwaswo swi nyanyisa swihoxo swa pinhole.

Switshuxo:

• Degas ya emulsion loko yinga se cheriwa.

• Tirhisa defoamer naswona tiyisisa leswaku fiberglass yi tsakamisa kahle.

• Lawula mahiselo yosungula yo oma kuva ku papalata ku vila hi matimba.

• Engetela viscosity ya emulsion nyana kuva yi lwisana na ku pandzeka ka bubble.

Swivati ​​swo Basa, Hazing, na Chalking

Swikombiso: Swiphemu swo basa swa nkungu swa ndzhawu kumbe hinkwaswo eka xifunengeto; masalela ya powdery ya rhurhumela kusuka ehenhla eka swiyimo leswikulu.

Maendlelo mambirhi lama hambaneke:

Swivati ​​swo basa / hazing: .

• Ku omisiwa hi xihatla swinene swi humesa ti microcracks leti hangalasaka ku vonakala.

• Ti surfactants ti rhurha naswona ti hlengeletana ehenhla, leswi endlaka leswaku ku basa loku vangiwaka hi ndzhongho.

• Ku omisiwa lokunga helelangiki swisiya mati lawa yanga sala naswona swi endla swivati ​​swobasa swofana na watermark.

Ku tsala hi choko: .

• Ku hisa lokukulu ngopfu kumbe ku khumbeka ka moya wo hisa hi ku kongoma swi sivela swiphemuphemu swa PTFE swa le henhla ku hlangana eka filimi leyi hlanganisiweke, leswi siyaka phoyizeni leyi ntshunxekeke.

• Emulsion leyinga tshamisekangiki yinga tshoveka naswona yi agglomerate kuva yiva ti powder clumps hinkarhi waku omisiwa.

Switshuxo:

• Papalata mahiselo yale henhla swinene yo omisa.

• Tiyisisa ku sintering loku heleleke – kungari ku omisiwa ntsena.

• Lawula nhlayo ya surfactant eka xivumbeko xa emulsion.

Ku tshwuka na ku Coking

Swikombiso: Xifunengeto xi hundzuka xo tshwuka, hambi ku ri na swikoweto swa buraweni swo hisa.

Swivangelo swa timitsu: .

• Mahiselo yale henhla swinene yo oma kumbe nkarhi woleha wo tshama swi hlohletela thermal oxidative decomposition ya ti surfactants, ti thickeners eka emulsion, na ti residual fiberglass sizing agents.

• PTFE hi yoxe yina ku tiya swinene ka kuhisa, kambe swiengeteri leswi pfunetaka aswi koti ku tiyisela kuhisa lokukulu.

• Ku hisa loku nga ringaniki ka infrared ku endla leswaku ku va ni tindhawu leti hisaka ngopfu ta kwalaho.

Switshuxo:

• Veka mahiselo yo oma ehansi ka decomposition threshold ya swiengeteri hinkwaswo (hi ntolovelo <380°C eka PTFE sintering, kambe papalata ku tshama nkarhi wo leha >350°C).

• Tiyisisa leswaku ku hisa loku fanaka eka ku anama ka oven.

• Tirhisa swiengeteri leswi tengeke swinene, leswi tiyeke hi ku hisa.

H2: 6. Ku tlakusa swifunengeto na ku Delamination

Swikombiso: Xifunengeto xa hambana na fiberglass substrate interface, xi tshoveriwa eka maphepha lamakulu kumbe xi hambanisiwa hiku rhurhumela.

Swivangelo swa timitsu: .

• Ntshikelelo wa shrinkage wo oma wu tlula matimba ya interfacial bonding.

• Vuandlalo bya fiberglass lebyi nga basangiki kumbe lebyi nga tshunguriwangiki byi endla leswaku ku va na ku tsakama ka emulsion loku nga riki kahle.

• Kuhunguteka lokunga ringaniki kusuka eka ku oma hiku hatlisa ka tlhelo rin’we.

• Ku hela ka resin eka substrate interface leswi vangiwaka hi ku rhurha ka coating swi endla leyara ya ndzilakano leyi tsaneke.

Switshuxo:

• Tiyisisa leswaku ku basisiwa kahle ehenhla ka misava xikan’we naku lulamisiwa ka fiberglass ka ha ri emahlweni (xikombiso, ku basisiwa hi kuhisa ku susa vukulu).

• Tirhisa switirhisiwa swo hlanganisa swa silane kumbe swihlohloteri swa ku namarhela.

• Antswisa profile yo omisa kuva kuhungutiwa ntshikelelo wa shrinkage.

• Sivela ku rhurha loku tlulaka mpimo.

Orange Peel, Leveling yo biha, na Rough Surface

Swikombiso: Swivumbeko leswinga ringaniki leswi fanaka na orange-peel kumbe overall matte rough surface handle ka gloss.

Swivangelo swa timitsu: .

• Ku tirha ka leveling loku nga riki kahle ka PTFE emulsion.

• Mahiselo yale henhla swinene yosungula yo oma ya hatlisa ku tsindziyela film yale henhla naswona ya herisa vuswikoti byo levela.

• Ku khuluka ka moya wo hisa hi ku kongoma swi kavanyeta vuandlalo bya xifunengeto lexi tsakamaka.

• Xivumbeko xa fabric weave lexi vonakaka ngopfu axinga funengetiwi hiku hetiseka hi ti coating layers to olova.

Switshuxo:

• Tirhisa mahiselo yale hansi yosungula yo oma – pfumelela nkarhi wo levela.

• Pfuxeta rivilo ra moya wo hisa eka ndzhawu yosungula yo omisa.

• Chela swiphepherhele swotala swo olova ematshan’wini ya xirhendzevutani xin’we xo enta.

• Tirhisa switirhisiwa swo levela loko swilaveka.

Warpage na Shrinkage Deformation

Swikombiso: Vuandlalo bya lapi lebyi nga ringaniki, ti- selvedges leti govekeke ni ku hunguteka loku nga erivaleni ka ku anama.

Swivangelo swa timitsu: .

• Ku hunguteka ka mahiselo ya lapi ra fiberglass ehansi ka swiyimo swo cincana swa ku hisa loku kufumelaka na loku omeke, ngopfu ngopfu hi warp/weft tension leyi nga fanelangiki.

• Mismatched thermal shrinkage rates exikarhi ka coating na substrate.

• Ku omisiwa ka tlhelo rin’we kumbe ku cinca lokukulu ka mahiselo swi endla leswaku ku hunguteka ku hambana eka matlhelo mambirhi ya lapi.

Switshuxo:

• Hlayisa balanced warp/weft tension hinkarhi wa ku omisa.

• Tirhisa ku kufumeta ka matlhelo mambirhi ku ringanisela ku hunguteka.

• Pfuxeta lapi ra fiberglass loko unga se ri peta.

Vuandlalo Byi Omile Kambe Endzeni Yi tsakama – Roll Blocking

Swikombiso: Xifunengeto xi titwa xi omile loko xi khumbiwa kambe xi hlayisa ndzhongho wa le ndzeni. Ti layers leti pfanganisiweke ti namarhela endzhaku ko rhendzeleka, laha kungana mpfumawulo lowukulu wo peeling kumbe ku onhaka ka coating hinkarhi wa ku ntshunxeka.

Swivangelo swa timitsu: .

• Mahiselo yale henhla yo oma lawa ya hlanganisiwaka na nkarhi wo koma wo tshama ya endla nhlonge yale henhla leyi sivelaka ku humesiwa ka mati ya vapor endzeni.

• Kunga titimeli loku ringaneleke endzhaku ko huma eka oven yo omisa swisiya kuhisa loku saleke naswona swiendla leswaku ti surfactants ti tacky.

• Ku omisiwa lokunga helelangiki swisiya mati lawa yanga sala na swiengeteri kuva swi endla ti films leti namarhelaka.

Switshuxo:

• Tirhisa mahiselo yale hansi yo omisa na nkarhi woleha wo tshama – pfumelela ndzhongho kuva wu huma hakatsongotsongo.

• Tiyisisa leswaku ku nghenisiwa moya lowu ringaneleke na ku susa ndzhongho eka oven.

• Nyika ku kufumela loku ringaneleke loko unga se rhendzeleka (target <40°C).

Ti Selvedges to tiya na ku tiya ka Coating loku nga ringaniki

Swikombiso: Xifunengeto eka makumu ya malapi xi tiya swinene kutlula ndzhawu yale xikarhi, kutani ku hambana ka ku enta ka mitila ku humelela eka web hinkwayo.

Swivangelo swa timitsu: .

• Ku hatlisa ku khuluka ka ndzhongho eka ti selvedges swi fambisa ku hlengeletiwa ka emulsion xikan’we naku rhurhela kuya emakumu hinkarhi wa ku omisiwa – 'coffee ring effect.'

• Ku hangalasiwa ka moya wo hisa lokunga ringaniki swi endla leswaku kuva na tihakelo tohambana hambana ta ku oma.

Switshuxo:

• Nantswisa kufana ka ku khuluka ka moya eka ku anama loku heleleke ka lapi.

• Tirhisa vulawuri bya mahiselo ya edge-zone kumbe ti baffles ku hunguta ti edge drying rates.

• Lulamisa thekiniki yo peta ku chela ku enta ka filimi yo tsakama leyi fanaka swinene.

Nkatsakanyo – Tipharamitha ta Nkoka to Omisa ku Lawula

Aokai PTFE yi lawula hi vukheta ti parameters to oma – temperature profile, airflow, nkarhi wo tshama, na tension – ku humesa lapi ra PTFE leri nga riki na swihoxo leswi. Eka switirhisiwa swa ku peta hi ku landza swilaveko swa wena, hi nga antswisa swiyimo swo oma eka swilaveko swa wena swo karhi swa swikumiwa.

Vuxokoxoko lebyi nga laha henhla byi nyikiwile hi Jiangsu Aokai Switirhisiwa Leswintshwa Thekinoloji Co., Ltd.

Loko u lava ku dyondza swo tala hi vuxokoxoko bya swihlawulekisi, swiyimo swa xikombelo na swintshuxo leswi endleriweke nxaxamelo wa hina hinkwawo wa swikumiwa, ku katsa na malapi ya mahiselo ya le henhla ya PTFE, tithepi ta mahiselo ya le henhla ya PTFE, mabandhi yo fambisa ya mesh ya PTFE, mabandhi ya muchini wo boha lama nga riki na swirhabyani, lapi ra PTFE ra tlhelo rin’we, mabandhi yo fambisa lama nga lwisaniki na mahiselo ya le henhla na ku tiya ka mahiselo ya le henhla malapi ya fiberglass, hi kombela u hi tihlanganisa:

• Nkulukumba Guo: +86 18944819998

• Nkulukumba Liu: +86 13705266308

Minkarhi hinkwayo hi seketela filosofi ya vutshila na vutshembeki, naswona hi tiyimiserile ku ku nyika swintshuxo swa xiyimo xin’we na vukorhokeri lebyi ehleketiweke.