Engeri Y'okuziyiza PTFE Tape Okukutuka Wansi w'okufukamira n'okuggulawo enfunda eziwera

Mu layini z’okupakinga, ebyuma ebisiba ebbugumu, n’ebyuma ebikola emmere, . PTFE ttaapu ey’ebbugumu eringi buli kiseera efukamira, eggulwawo, era n’enyigirizibwa – enzirukanya oluvannyuma lw’enzirukanya. Ekiseera bwe kigenda kiyitawo, n’ekintu kino ekiwangaala kiyinza okuvaamu enjatika oba okukutuka.

Lwaki kino kibaawo? Eky’okuddamu kiri mu nsonga ssatu: ekintu ekigiteeka wansi, ekisiiga, n’engeri olutambi gye luteekebwamu.

Ku Aokai PTFE , twekenneenyezza ebikumi n’ebikumi by’okulemererwa mu nnimiro. Ekitundu kino kigabana amagezi ag’omugaso okwongera ku bulamu bwa tape n’okwewala okumenya nga tebunnatuuka.

Okunyweza Enzimba – Substrate n’Obugumu

Substrate ekola nga framework, mu musingi esalawo okuziyiza okubeebalama n’amaanyi g’okukutuka.

Pure PTFE film erimu okukyukakyuka okulungi naye nga tekulina maanyi ga makanika gamala – etera okukutuka wansi w’okunyigirizibwa enfunda eziwera. Glass fiber reinforced PTFE erongoosa nnyo amaanyi g’okusika, okuziyiza okukutuka, n’okuziyiza okuseeyeeya, ekigifuula eky’okulonda ekisinga obulungi mu mbeera z’okubeebalama ezikyukakyuka.

Obugumu nakyo kikulu nnyo. 0.13mm ekola nga layini egabanya. Tapes ezigonvu okusinga 0.13mm zikyukakyuka naye nga zirina amaanyi matono, nnyangu okukola microcracks wansi w’okunyigirizibwa enfunda eziwera n’okugolola.

Okuteesa : Ku byuma ebisinga ebikola amaanyi, obuwanvu bwa mm 0.18 nga olina okunyweza fiber y’endabirwamu kye kisinga okulondebwa.

Mu nkola za cycle enkulu nga continuous band sealers (ezikola ku cycles 30-60 buli ddakiika), bending radius ya tape okwetoloola ekintu ekibugumya ye parameter ya dizayini enkulu. Radius y’okubeebalama entono okusinga mm 5 eyongera ku situleesi y’ekitundu n’ebitundu ebisukka mu 300% bw’ogeraageranya ne radius ya mm 15, okwanguya ennyo okutandika kw’enjatika. Ku nkola nga tight-radius, okukozesa glass fiber reinforced PTFE tape n’okuzimba okulukibwa (okusinga film-based tape) kiyinza okwongera flex obulamu emirundi 5-10. Okugatta ku ekyo, obutambi obulina ekifaananyi ekiweweevu emabega tebukola kusikaana kwa munda okutono mu kiseera ky’okubeebalama, ekyongera okukendeeza ku bukoowu. Ebiwandiiko by’omu nnimiro biraga nti okukyusa okuva ku 0.10mm pure PTFE film tape okudda ku 0.18mm glass fiber reinforced tape kyongera ku bulamu bw’okukola okuva ku wiiki 2 okutuuka ku myezi egisukka mu 6 mu byuma ebisiba ebya frequency enkulu.

Londa Ekyesiiga Ekituufu

Ekyesiiga kiyunga olutambi ku byuma – ensonga enkulu ekosa obulamu bw’obuweereza obukyukakyuka. Silicone pressure-sensitive adhesive ye nkola esinga obulungi eri embeera ezikyukakyuka ez’ebbugumu eringi.

Lwaki silikoni awangula olw’okukozesa okubeebalama:

• Agumira okufukamira n’okukankana enfunda eziwera nga tewali nnyatika

• Amanyiira enzirukanya y’ebbugumu n’ennyogoga ezikyukakyuka

• Akuuma okunywerera ne bwe wabaawo enkumi n’enkumi z’enzirukanya ya flex

Aokai PTFE ’s in-house testing eraga nti silicone adhesive tapes zisigaza ebitundu ebisukka mu 90% ku maanyi gazo agasooka ag’okusekula oluvannyuma lw’okubeebalama 10,000, ate tapes ezikozesebwa acrylic zifiirwa okutuuka ku 50% mu 5,000 cycles. Ku byuma ebidduka essaawa 16 buli lunaku, enjawulo eno evvuunula emyezi egy’obulamu obw’obuweereza obw’enjawulo.

Ku butambi bwa PTFE obukozesebwa ku bbaala ezisiba ezikyukakyuka (okugeza, ebyuma ebisiba ebijjuza ffoomu eyeesimbye), ekyesiiga nakyo kirina okuziyiza ‘okukulukuta ennyogovu’ – okukyukakyuka mpolampola wansi wa puleesa. Ebisiiga bya silikoni eby’omutindo omubi biyinza okusika okuva wansi w’olukonko lwa ttaapu oluvannyuma lw’okubikozesa okumala ebbanga eddene, ne kivaako ebisigalira by’ebisiiga ku kintu oba ku bbaala y’okusiba. Ebisiiga bya silikoni eby’amaanyi aga crosslink-density nga biriko ensengekera ya thermosetting bikuuma obutebenkevu bw’ebipimo ne ku 250°C. Bw’oba ​​olondawo akatambi ka PTFE okukozesebwa mu kubeebalama ku frequency enkulu, saba data ku ‘shear adhesion failure temperature’ (SAFT) ne ‘holding power’ – emiwendo waggulu wa 260°C n’okusukka essaawa 24 ku 200°C giraga enkola y’okusiiga ennywevu.

Okuteeka n’okuddaabiriza okutuufu okusobola okuwangaala

Ebintu eby’omutindo ogwa waggulu biwa omulimu omulungi ennyo nga bikozesebwa bulungi n’okuddaabiriza obulungi.

Okulongoosa kungulu nga tonnasiiga
Yoza bulungi era okalize ku ngulu kw’ebyuma n’ethanol oba isopropanol atalina mazzi. Amabala g’amafuta, enfuufu n’obunnyogovu binafuya okunywerera ne bivaako okusekula amangu. Kozesa 800-1000 grit fine sandpaper okusiimuula obutono ku byuma ebiseeneekerevu – kino kyongera okukwatagana kw’ebyuma n’okulongoosa enkola y’okunywerera.

Okuteeka n’okunyweza ku mbiriizi
nga tolina kunyigirizibwa Teeka olutambi mu butonde nga togolodde. Tensile stress ereeta okukendeera n’okuwuguka mu kiseera ky’okutambula kw’ebbugumu. Nywa kyenkanyi okuva wakati okutuuka ku njuyi zombi ng’okozesa ekisekula okumalawo ebiwujjo by’empewo. Ggumya era onyige empenda – oba ssaako ekiziyiza kya silikoni ekigumira ebbugumu eringi – okuziyiza okusitula ku mbiriizi.

Okutereeza Embeera y’Okukola

• Kuuma ebbugumu ly’okukola wansi wa 260°C – ekkomo ery’ekiseera ekiwanvu erya silicone adhesive

• Weewale okubuguma ennyo mu kitundu (ebifo ebibuguma) .

• Ziyiza puleesa ey’ebyuma esukkiridde eyinza okumenyaamenya olutambi

• Kuuma ebifo ebiyonjo okukendeeza ku kunyiga okuva mu nfuufu n’obutundutundu bw’ebyuma

Okukebera buli kiseera n’okukyusa mu budde
PTFE tape kitundu ekikozesebwa mu nkola ey’amaanyi. Kikyuse mangu nga waliwo ekimu ku bino ekirabika:

• Edge warping oba okusitula

• Obubonero bw’okufuuka kaboni, okwa kyenvu oba okwokya

• Adhesive okulemererwa, okujjula oba okusengulwa

• Okuwunya okulabika, enjatika entonotono oba ebituli bya ppini

Mu bufunze – Ebikulu Ebirina Okutwalibwa mu Kuziyiza Okukutuka kwa Tape

In summary , okuziyiza okwatika n’okumenya kwa PTFE high-temperature tape wansi w’okubeebalama okuddiŋŋana kijja wansi ku choices ssatu: glass fiber reinforced substrate, 0.18mm thickness (oba esaanira omugugu gwo), ne silicone adhesive. Okuteeka okutuufu – kungulu ennyonjo, tewali kunyigirizibwa, okunyweza ku mbiriizi – kikubisaamu emirundi ebiri obulamu obulungi.

Ku nkola za cycle enkulu (sealers, press, conveyors with tight radii), lowooza ku woven glass fiber reinforced grade era okebere buli mwezi oba microcracks.

Oyagala obuyambi okulonda PTFE tape entuufu ku byuma byo ebikyukakyuka? Ttiimu y’ebyekikugu eya Aokai PTFE ekuwa okwekenneenya okusaba okw’obwereere. Tukwasaganye n'ebikwata ku kyuma kyo n'emiwendo gya cycle.

Efulumiziddwa kkampuni ya Jiangsu Aokai New Materials Technology Co., Ltd.

For detailed parameters, application cases, and customized solutions of full-range products including PTFE high temperature fabric, PTFE high temperature tape, PTFE mesh belt, seamless fusing belt, olugoye lwa PTFE oludda olumu, omusipi ogugumira ebbugumu erya waggulu n’olugoye lwa fiberglass , nsaba otuukirire:

• Mwami Guo: +86 18944819998 ye

• Mwami Liu: +86 13705266308 ye

Tukuuma obukugu n’obwesimbu, nga twewaddeyo okuwa eby’okugonjoola ebizibu ebyesigika mu kifo kimu n’obuweereza obufaayo.