Ukuthi I-PTFE Tape Cut End Ukwakheka Kobuso Kuthinta Kanjani I-Adhesive Oozing kanye Nokuphakanyiswa Kwe-Edge

Nini Itheyiphu ye-PTFE yokushisa okuphezulu isetshenziswa kusivali sokushisa, irola eqondisayo, noma indawo ebophayo, izinkinga ezimbili ezivamile zingavela emaphethelweni: ukunamathela okunamathelayo (iglue ephuma onqenqemeni olusikiwe) kanye nokuphakamisa usebe (umphetho wetheyiphu uyaxebuka kude ne-substrate).

Lezi ziphambeko zivame ukulandelwa emuva emthonjeni owodwa: ikhwalithi yenqubo yokusika (ukusika). Isakhiwo sobuso obunqunyiwe bokuphela - kungakhathaliseki ukuthi bushelelezi noma bunzima, buhlanzekile noma buhlanjululwe - bunquma ukuthi i-adhesive iziphatha kanjani emaphethelweni.

I-Aokai PTFE ilawula ikhwalithi yokusika ukuvimbela lezi zinkinga. Lo mhlahlandlela uchaza ukuthi i-morphology yobuso bokugcina ibangela kanjani ukugeleza nokukhuphuka, nokuthi umphetho wetheyiphu osikiwe kufanele ubukeke kanjani.

Ukwakheka kwe-PTFE Tape Cross-Section

Ukuze uqonde ukuthi ubuso obunqunyiwe buthinta kanjani ukusebenza, qala ukhumbule ukwakheka kwetheyiphu. Itheyiphu ye-PTFE yokushisa okuphezulu ngokuvamile iqukethe:

• I-Fiberglass fabric substrate (ukuqinisa)

• I-PTFE coating (indawo enganamathele)

• Isendlalelo esinamathelayo esizwela ukucindezela kwe-silicone (uhlangothi olubophezelayo)

Ukusika kubhekisela ekusikeni ngobude le nhlanganisela enamayini ibe yimiqulu emincane. I-morphology yobuso bokugcina obusikiwe - bushelelezi noma obumahhadlahhadla, buqondile noma obumagagasi - kanye nokujwayelekile kobukhulu (ukucaba, ukuma, ukushoda kokunamathela noma izintambo) kubangela amaphutha amabili.

Ukuthi I-Cut End Face Ibangela Ukunamathela Okunamathelayo

Ukugeleza okunamathelayo kusho ukungena okungahlosiwe kokunamathela onqenqemeni lwetheyiphu, kungcolisa izinto zokusebenza eziboshiwe noma uhlangothi olungemuva lwetheyiphu. Ubuso obunqunyiwe bunethonya eliqondile.

1. Ukudonsa kanye nomphumela wezintambo kusukela kusikiwe

Uma i-slitting blade ibuthuntu noma i-engeli yokusika ingalungile, i-blade izodonsa futhi yelule i-silicone ye-PSA eguquguqukayo esikhundleni sokuyisika ngokuhlanzekile. Lokhu kubangela:

• I-Microscopic glue filaments and burrs: Ingcina edabukile ishiya imicu yeglue emincane kakhulu noma ama-flakes aphume onqenqemeni lwetheyiphu. Lezi 'intshebe zeglue' zidlulisa futhi ziphuke kalula ngesikhathi sokucutshungulwa noma ukugcinwa, kwakheka umphumela wokubonwayo wokugobhoza kokunamathelayo.

• Ukuthuthela okunamathelayo kuye emaphethelweni: Amandla okudonsa ngesikhathi sokusika adonsela okunamathelayo ebusweni bokuphela ngisho nengxenye enqamulayo ye-substrate. Lapho itheyiphu isondezwa emgqeni, ingcina ekhishwe ngaphandle inamathela ku-PTFE ngemuva kwesendlalelo esiseduze. Lapho iqaqa, iglue eyinsalela ivela emaphethelweni - ukwehluleka okuguquguqukayo kwakudala.

2. Umphumela wokukhipha kusuka ebusweni obungalingani

Ubuso obungajwayelekile bokuphela (izindawo ezinamagagasi, ama-protrusions, izindiza ezithambekile) buthwala ingcindezi engaseceleni engajwayelekile ezindaweni eziphakeme lapho itheyiphu iboshwe ngokuqinile ibe yizigqiki. I-Silicone PSA i-viscoelastic - ihamba ngaphansi kwengcindezi eqhubekayo, ikakhulukazi ngesikhathi sokugcinwa kwezinga lokushisa eliphezulu noma ukuthutha. Le ngcindezi ishayela okunamathelayo ukuze kugeleze kusuka kuma-protrusions aphezulu kuya kuma-voids anengcindezi ephansi, kuphuma ebusweni bokugcina.

3. Isivalo sonqenqema esiphukile phakathi kwe-adhesive ne-substrate

I-Ideal slitting iletha i-flush cross-section ehlanganisa zonke izendlalelo. Ukuhlukaniswa okungalungile kungase kubangele ukubola nokwehlukana phakathi kokunamathelayo nengilazi yengilazi, noma imigodi esesigabeni esiphambanayo, kwephule isakhiwo sonqenqema esivaliwe. Uma kushisa, ingcina ethambile iphumela ngaphandle ngala mashaneli amancane. Emazingeni okushisa aphezulu (isb., izinto zokuvala ukushisa ezingaphezu kuka-200°C), uketshezi olunamathelayo olunamathelayo, kanye nobuso obunamahlonyana bunyusa kakhulu ingcuphe yokugobhoza.

Indlela I-Cut End Face Ibangela Ukuphakanyiswa Komphetho

Ukuphakamisa unqenqema kubhekisela ekuhlukaniseni okuzenzakalelayo kwamaphethelo etheyiphu ezindaweni eziboshiwe ngaphansi kwengcindezi noma ukushisa ngemva kokufakwa.

1. Ungqimba olunamathelayo oluncishisiwe - indawo yokubopha ebuthakathaka

Ama-blade abuthuntu noma amapharamitha okusika angalungile akhiqiza umphumela wokusika ngokucindezelwa: i-blade icindezela into eceleni kunokusikeka ngokuhlanzekile. I-Adhesive igeleza ibheke eceleni ngaphansi kokucindezelwa, okuholela ekunamatheleni okuncane kakhulu noma okungekho emaphethelweni angaphandle. Le ndawo eseceleni inamandla okubopha aphansi kakhulu kunomzimba wetheyiphu, ngakho-ke ukuphakamisa unqenqema kuqala lapha ngaphansi kwengcindezi encane noma ingcindezi yokushisa.

2. I-substrate burrs kanye ne-delamination - umphumela wokushada

I-PTFE tape substrate iqukethe i-glass fiber. Ukusika okungafanele kukhipha imicu ye-fiberglass esikhundleni sokuyisika ngokuhlanzekile, kushiye amabhars e-fiberglass aqinile ebusweni bokugcina. Ngesikhathi se-lamination, lawa ma-burrs aqinile aphakamisa unqenqema lwetheyiphu, enze izikhala ezincane phakathi kwendawo yokunamathisela nomsebenzi - avimbe ukuthintana okugcwele futhi abangele ukuphakanyiswa.

Uma ukuhlinza kubangela ukubola phakathi kwe-PTFE enamathelayo kanye ne-fiberglass emaphethelweni, amazinga okunweba okushisayo angafani enza ingcindezi yangaphakathi ngemva kokushisisa, exebula imiphetho ngokuqondile kude nama-substrates.

3. Imiphetho egobekile noma enophawu - ukugxilwa kwengcindezi

Ama-serrations abonakalayo namanotshi abamba umoya futhi avimbele ukuthintana okugcwele kwendawo ngemuva kokubopha. Ngisho nemiphetho eyisicaba ye-macroscopically ene-micro-unevenness ithola ukunwebeka okushisayo okungalingani lapho ishiswa, kudabula isixhumi esibonakalayo esibophezelayo kanye nokucupha ukuphakanyiswa konqenqema.

4. Ukungcola okuvela ku-adhesive extruded - ukuncishiswa kwe-edge tack

I-adhesive ene-ozed kakhulu ingase iphinde inamathele ekugcineni kwe-tape, iguqule izakhiwo zamakhemikhali zesendlalelo sokunamathela eseceleni. Amabala kawoyela we-Trace adluliswa esuka kuma-blades nawo anciphisa ukuqina konqenqema - konke kusebenza njengezinto zokuphakamisa.

Izidingo Ezijwayelekile Zobuso Bokuphela - Ungakuvimbela Kanjani Ukukhukhuma kanye Nokuphakamisa

Ukuze ucindezele ukugeleza okunamathelayo kanye nokuphakamisa unqenqema ngokuyisisekelo, ubuso bokuphela kokusika kufanele buhlangabezane nalezi zindlela ezilandelayo:

1. I-morphology - bushelelezi futhi iyaguquguquka

• Imicu yengilazi isikwe ngokuhlanzekile ngaphandle kokuchayeka.

• Isendlalelo esinamathelayo, i-substrate, kanye ne-PTFE enamathelayo yakha ingxenye eyisicaba ehlanganisiwe.

• Ayikho intambo yeglue, ukushoda kwe-adhesive, noma i-delamination.

2. Ukujwayelekile - iqonde futhi iyunifomu

• Ubuso bokuphela obuqondile obunokuzulazula okuncane nokuthambekela.

• Iqinisekisa ukusatshalaliswa kokucindezeleka okufanayo lapho ihlanganiswa emiqulu.

Ubuso obushelelezi, obuphelele, obungenamonakalo busebenza 'njengophawu' lwamaphethelo wetheyiphu. Ikhiya isendlalelo esinamathelayo ngokumelene nokufuduka kwezilwane ezinwabuzelayo futhi iqinisekisa umthamo ophelele wokubopha kuwo wonke amamilimitha onqenqema - isusa ukugeleza nokuphakamisa emthonjeni.

Isifinyezo - Ikhwalithi Yokuhlukanisa Ithinta Ngokuqondile Ukusebenza Kwetheyiphu

I-Aokai PTFE isebenzisa okokusebenza okunemba okusikayo okunama-blade acijile nama-engeli alungiselelwe ukukhiqiza imiphetho yetheyiphu ehlanzekile, ebushelelezi, futhi engenazo iziphambeko. Uma uhlangabezana nokugeleza onqenqemeni noma ukuphakamisa ngamanye amateyipu, ikhwalithi yokusika ingase ibe imbangela. Xhumana nathi ukuze uxoxe ngesicelo sakho.

Okuqukethwe okungenhla kunikezwa ngu I-Jiangsu Aokai New Materials Technology Co., Ltd.

Uma ufisa ukufunda okwengeziwe mayelana nokucaciswa okuningiliziwe, izimo zohlelo lokusebenza nezixazululo ezenziwe ngokwezifiso zohlu oluphelele lomkhiqizo wethu, okuhlanganisa izindwangu ze-PTFE ezishisa kakhulu, amateyipu e-PTFE okushisa aphezulu, amabhande e-PTFE anezikhala zokuthutha, amabhande omshini wokubopha awanamthungo, indwangu ye-PTFE enohlangothi olulodwa, ibhande lengilazi elimelana nokushisa okuphezulu, sicela umelane nengilazi ephezulu. thina:

• UMnu. Guo: +86 18944819998

• UMnu. Liu: +86 13705266308

Sihlala sisekela ifilosofi yobungcweti nobuqotho, futhi sizibophezele ekukunikezeni izisombululo eziphuma endaweni eyodwa kanye nezinsizakalo ezicatshangelwayo.