Zi geɖe la, wokpɔa gbɔdzɔgbɔdzɔ siawo tso teƒe ɖeka: alesi wowɔa lãɖeɖe (lãɖeɖe) ƒe nyonyome. Alesi nuwuƒe mo si wotso la ƒe wɔwɔme – eɖanye gbadzaa alo ƒuƒlu, dzadzɛ alo delaminated o – ye afia alesi nulénu la wɔa nui le nugbɔ.
Aokai PTFE kpɔa slitting ƒe nyonyome dzi be wòaxe mɔ ɖe nya siawo nu. Mɔfiame sia ɖe alesi nuwuƒe mo ƒe nɔnɔme nana tsi sina eye wòkɔna ɖe dzi, kple alesi wòle be tape ƒe nugbɔ si woɖe nyuie nanɔ la me.
PTFE Tape ƒe Cross-Section ƒe Dɔwɔɖoɖo
Be nàse alesi mo si wotso ƒe nuwuwu kpɔa ŋusẽ ɖe dɔwɔwɔ dzi gɔme la, ɖo ŋku kasɛt la ƒe wɔwɔme dzi gbã. Zi geɖe la, PTFE ƒe dzoxɔxɔ gã ƒe kasɛt nye:
Fiberglass avɔ ƒe anyigba (si wodo ŋusẽe) .
PTFE ƒe nutsyɔnu (si meléna ɖe nu ŋu o) .
Silicone ƒe nyaƒoɖeamenu ƒe nulénu si wotsɔna léa nu ɖe nu ŋu (kpa si blaa nu) .
Slitting fia be woatso nu sia si wotsɔ lãgbalẽ wɔe la ɖe didime nu wòazu agbalẽ xatsaxatsa siwo le kpuie wu. Mo si wotso ƒe nuwuwu ƒe nɔnɔme – si le gbadzaa alo wòle ƒuƒlu, wòle dzɔdzɔe alo le ƒutsotsoe me – kple didime ƒe edziedzi (eƒe gbadzaa, tsitrenu, adhesive ƒe anyimanɔmanɔ alo ka) hea nɔnɔme madeamedzi eveawo vɛ.
Alesi Mo si Wotso ƒe Nuwuƒe Nana Adhesive Oozing
Adhesive oozing fia be adhesive ƒe gege tso tape la ƒe go kemɛ dzi le vome, si aƒo ɖi dɔwɔwɔ siwo bla ɖe wo nɔewo ŋu alo tape ƒe megbekpa dzi. Mo si wotso le nuwuƒe la kpɔa ŋusẽ ɖe ame dzi tẽ.
1. Hehe kple ka ƒe ŋusẽkpɔɖeamedzi tso lãɖeɖea me
Ne lãgbalẽgoloa me mekɔ o alo dzogoe si dzi woatsoe mesɔ o la, akplɔa ahe silicone PSA si te ŋu trɔna bɔbɔe la ahakekee tsɔ wu be wòatsoe dzadzɛ. Esia nana be:
Nusuekpɔmɔ̃ ƒe aŋe ƒe ka kple ʋuƒo: Nulénu si vuvu la gblẽa aŋe ƒe ka alo ka siwo le sue ŋutɔ la ɖi siwo dona tso kasɛt la ƒe go kemɛ dzi. 'Glue whiskers' siawo tsɔa wo yia teƒe bubuwo bɔbɔe eye wogbãna le wo ŋudɔwɔwɔ alo wo dzadzraɖo me, si wɔnɛ be wowɔa nukpɔkpɔ ƒe ŋusẽkpɔɖeamedzi si nye adhesive oozing.
Adhesive migration toward edges: Ŋusẽ si hea nu le lãɖeɖe me hea adhesive ɖe nuwuƒea ƒe mo kple nusi le ete ƒe akpa si wotso gɔ̃ hã dzi. Ne wobla kasɛt la wòzu agbalẽ xatsaxatsa la, nusi wotsɔ blaa nu si woɖe ɖe go la léna ɖe PTFE megbe si le ƒuƒoƒo si te ɖe eŋu la ŋu. Ne woɖee la, glue susɔeawo dzena le goawo dzi – si nye classic oozing failure.
2. Extrusion ŋusẽkpɔɖeamedzi tso nuwuƒe mo siwo mesɔ o
Nuwuƒe mo siwo mewɔa ɖoɖo nyuie o (anyigba siwo dzi ƒutsotsoewo le, esiwo do ɖe gota, yameʋu siwo le ŋgɔgbe) tsɔa axadzi nyaƒoɖeamenu si mesɔ o le teƒe siwo wodo ɖe dzi ne wobla kasɛt la sesĩe wòzu agbalẽ xatsaxatsawo. Silicone PSA nye viscoelastic – eʋuʋuna le nyaƒoɖeamenu si nɔa anyi didi me, vevietɔ le dzoxɔxɔ gã ƒe nudzraɖoƒe alo etsɔtsɔ yi teƒe bubu me. Nyaƒoɖeamenu sia nana nusi léna ɖe nu ŋu la sina tso teƒe siwo wodo ɖe go siwo ƒe nyaƒoɖeamenu sesẽ me yia do siwo me nyaƒoɖeamenu sue aɖe le me, eye wòmia nu tso nuwuƒea ƒe mo.
3. Gbagbã nugbɔ nutrenu le adhesive kple substrate dome
Ideal slitting naa flush cross-section si ƒoa ƒu ɖe ƒuƒoƒoawo katã nu. Ne womeɖee nyuie o la, ate ŋu ana be aŋenu kple fiberglass naɖe ɖa eye woama wo dome, alo do siwo le atitsoga la ƒe akpa si wotso la nagbã, si ana nugbɔ ƒe xɔtuɖoɖo si wotu nu ɖo la nagbã. Ne wodo dzoe la, nusi léna ɖe nu ŋu si fa la toa mɔ̃ sue siawo me yia gota. Le dzoxɔxɔ gã me (le kpɔɖeŋu me, dzoxɔxɔnutrenu siwo wu 200°C), nusiwo léna ɖe nu ŋu ƒe tsi ƒe dzidziɖedzi, kple nuwuƒe ƒe mo siwo le gbadzaa dzia afɔku si le tsi si le dodom me ɖe edzi ŋutɔ.
Alesi Mo si Wotso Nuwuwu Nana Nugbɔ Kɔkɔe
Edge lifting fia be tape ƒe gowo mamã le wo ɖokui si tso teƒe siwo wobla ɖe wo nɔewo ŋu le tete alo dzoxɔxɔ me le wo zazã vɔ megbe.
Blade siwo me mekɔ o alo slitting parameters siwo mesɔ o naa compression-cut effect: blade la ƒoa nusi wotsɔ wɔe la ɖe vovo tsɔ wu be wòatsoe dzadzɛ. Nulénu sina yia axadzi le nutete me, si wɔnɛ be nulénu si le sue ŋutɔ alo esi bu gɔ̃ hã le eƒe go si le gota gome. Nuto sia si le axadzi la ƒe kadodoŋusẽ bɔbɔ kura wu kasɛt ƒe ŋutilã, eyata nugbɔ kɔkɔ dzea egɔme le afisia le tete alo dzoxɔxɔ ƒe nuteɖeamedzi sue aɖe te.
PTFE tape substrate me glass fiber le. Ne womeɖe wo le mɔ si mesɔ o nu la, ehea fiberglass-kawo doa goe le esi teƒe be woalã wo dzadzɛ, si wɔnɛ be fiberglass-ka sesẽwo nɔa woƒe nuwuƒea. Le lamination me la, burrs sesẽ siawo léa tape la ƒe nugbɔ, wowɔa dometsotso suesuesuewo le adhesive ƒe anyigba kple dɔwɔwɔ dome – si xea mɔ na kadodo blibo eye wònana wòkɔna.
Ne ʋuʋudedi na delamination le PTFE ƒe nutsyɔnu kple fiberglass dome le goawo dzi la, dzoxɔxɔ ƒe kekeɖenudɔwɔwɔ ƒe agbɔsɔsɔ si mesɔ o hea ememe nuteɖeamedzi vɛ le dzoxɔxɔ megbe, si ɖea goawo ɖa tẽ tso nusiwo le ete gbɔ.
Atike si me tsi le vevie ate ŋu agalé ɖe kasɛt la ƒe nuwuƒe, si atrɔ atike siwo le aŋenu si le axadzi la ŋu. Trace oil stains transferred from blades hã ɖea edge tackiness dzi kpɔtɔna – wo katã wɔa dɔ abe lifting inducements ene.
Standard End Face Requirements – Alesi Nàwɔ Axe Mɔ Na Oozing Kple Lifting
Be woate ŋu atɔ te adhesive oozing kple edge lifting gɔmeɖose la, ele be slitting end face naɖo dzidzenu siwo gbɔna gbɔ:
1. Nɔnɔmewɔwɔ – si le gbadzaa eye wòle blɔ
Glass-ka siwo wotsona dzadzɛ evɔ womeɖea wo ɖe go o.
Glue ƒe ka, aŋenu ƒe hiahiã, alo delamination aɖeke manɔ anyi o.
2. Edziedzi – dzɔdzɔe kple ɖekawɔwɔ
Mo dzɔdzɔe nuwuƒe kple ƒutsotsoe suetɔ kekeake kple ŋgɔgbedede.
Ekpɔa egbɔ be nuteɖeamedzi mama ɖekae ne woblae ɖe agbalẽ xatsaxatsawo me.
Nuwuƒe mo si le gbadzaa, si me gblẽ o, si me gblẽ o la wɔa dɔ abe 'nutrenu' na tape ƒe goawo. Exea adhesive layer la ɖe creep migration nu eye wòka ɖe edzi be kadodo ƒe ŋutete blibo le milimeta ɖesiaɖe si le goa dzi – si ɖea oozing kple lifting le dzɔtsoƒea ɖa.
Kpuie ko la – Slitting Quality Kpɔa Ŋusẽ Ðe Tape ƒe Dɔwɔwɔ Dzi Tsã
Gblẽƒe
Ke si gbɔ wòtso le Slitting me
Mɔxexe ɖe enu
Adhesive oozing (aŋɔka siwo wotsɔa aŋe wɔe) .
Dull blade hea adhesive, wɔa burrs
Akplɔ ɖaɖɛwo, dzogoe si sɔ si dzi woatso
Adhesive oozing (nugbɔ ƒe ʋuʋu) .
Nuwuƒe mo si mesɔ o nana nyaƒoɖeamenu ƒe susu nɔa nu ŋu
Míeléa xexemenunya si nye dɔwɔwɔ nyuie kple fɔmaɖimaɖi me ɖe asi ɣesiaɣi, eye míeɖoe kplikpaa be míana egbɔkpɔnu siwo woawɔ le teƒe ɖeka kple dɔ siwo ŋu wobu nyuie la wò.
