Isihluzi semoto eshushu Melt Adhesive

TH-173 yipremiyamu-yebakala lemoto isihluzi semoto encamathelayo enyibilikayo esenziwe ngesiseko sebhloko ye-styrene copolymer (SBC), eyinjineli ngokukodwa ukudibanisa izakhelo zokucoca umoya kwiimoto kunye nosetyenziso lwemizi-mveliso jikelele. Oku kuncamathelisa okukhethekileyo kujongana nesidingo esibalulekileyo se-post{5}}ebhetyebhetye kwibhondi, iyenza ilungele iinkqubo zokuhluza ngokuxhomekeke kungcangcazelo, ibhayisekile yobushushu, okanye uxinzelelo lomatshini. Ukuqulunqwa kwayo kwe-SBC kubonelela ngolungelelwaniso olukhethekileyo lokuncamathelisa kunye neempawu ze-elastomeric ezinokuthi ukunyibilika okushushu kwemveli kungahambelani, iqinisekisa isakhelo esomeleleyo{6}}kwindibano yemidiya naphantsi kweemeko ezinzima.

Njengesisombululo esinoxanduva lokusingqongileyo, i-TH{2}}173 yenziwe njengemveliso eluhlaza enokukhutshwa okuncinci kwe-volatile organic compound (VOC) kwaye ayinavumba ngexesha lesicelo kunye nobomi benkonzo. Olu lungelelwaniso lwe-eco{4} luqinisekisa indawo yokusebenza ekhuselekileyo, eyonwabisa ngakumbi kubasebenzi bemveliso ngelixa isusa iinkxalabo malunga nokuhanjiswa kwevumba ngaphakathi kwesithuthi okanye izithuba zomoya ezinovakalelo. I-adhesive-running adhesive ikwanciphisa ukwakhiwa kwekhabhoni kunye nokugcinwa rhoqo kwisixhobo sokuhambisa inyibilika eshushu, igalelo ekuphuculeni ukusebenza kakuhle kunye neendleko eziphantsi zobunini.

Uncedo oluchazayo lwe-TH-173 ilele kuguquko olubalaseleyo, oluqhubeka kuluhlu olubanzi lobushushu obukhethekileyo. Ngokungafaniyo nokunyibilika okuqinileyo okuqhelekileyo okunokuqhekeka, ukwaphuka, okanye ukubola xa iifreyimu zokucoca ziguquka, le mveliso igcina ukuqina, ibhondi ethambileyo ehamba ngamandla kunye ne-substrate. Oku kuyenza ibe sisisombululo esigqibeleleyo sokuphunyezwa kwezinto ezicetyiweyo, iijiyometri zesakhelo ezigobileyo okanye ezingaqhelekanga, kunye nezicelo apho indibano yokucoca ifumana utshintsho oluthe rhoqo okanye imithwalo eguquguqukayo ngexesha lokusebenza okuqhelekileyo, ukuthintela ngempumelelo ukusilela kwangaphambi kwexesha kumgca webhondi.

Inkcazo yokusebenza kobugcisa igxininisa ukuthembeka kwayo kwiimeko ezinzima. I-adhesive ibonisa indawo ethambileyo ye-136±5 degree, eqinisekisa ukuxhathisa ubushushu phantsi kwe-usetyenziso lwe-hood, iimeko zobushushu obuphezulu{4} bokuhamba komoya, kunye nokusebenza okuqhubekayo kwiindawo zemozulu eshushu. Oku kuzinza kwe-thermal kuqinisekisa ukuba i-adhesive igcina ingqibelelo yayo yesakhiwo ngaphandle kokuhla, ukukhasa, okanye ukulahlekelwa ukubumbana phantsi kobushushu obuphakamileyo. Ngaxeshanye, ubume bendalo be-elastomeric bekhemistri ye-SBC bugcina{7}}ukuguquguquka okubalulekileyo kobushushu, ukuthintela ukuqina kunye nokugcina imfezeko yetywina kwiimeko zokukhenkceza.

Nge-viscosity enyibilikayo ye-11500±2000cps kwi-170 degree, i-TH{4}}173 ihlelwa njengemveliso ye-viscosity ephezulu yokunyibilika, inika amandla adibeneyo kunye nomsantsa ophezulu{6} wokuzalisa amandla. Le viscosity iphezulu iguqulela kwinto eyomeleleyo, ifuthe{8}}ibhondi ezixhathisayo ezikwaziyo ukumelana noxinzelelo olubalulekileyo lomatshini ngexesha lofakelo lwesihluzi, ukuphathwa kwenkonzo yesiqhelo, kunye nobomi obude bokusebenza. Ukudityaniswa okuqinileyo kwangaphakathi kunciphisa intambo yokuncamathelisa kunye nokudluliselwa ngexesha lemveliso ezenzekelayo enesantya esiphezulu, esenza ukuba ucoceko, usetyenziso oluchanekileyo kunye nejometri ye-bead engaguqukiyo ukuze usebenze kakuhle.

TH-173 isihluzi semoto esincamathelayo esinyibilikayo simela isisombululo esidibanisa uxanduva lwendalo nokusebenza kwezobunjineli. Icetyiswa ngokukodwa kwizihluzi zomoya zekhabhinethi yemoto, -izihluzo ezinzima zokuthatha injini, iiyunithi zokuhluza ze-HVAC, kunye nezicelo zomqokeleli wothuli lwamashishini apho ukuguquguquka kwesakhelo kubaluleke kakhulu. Imveliso isebenza ngokufanelekileyo kwivili eliqhelekileyo, isixhobo sokunyibilika esishushu esikhutshwayo ngelixa sinikezela ngokuthembeka{5}}kwexesha elide, amabango ancitshisiweyo ewaranti, kunye nokusebenza okuphezulu kokuphela kokusetyenziswa kwezona ndawo zifuna ukuhluzwa.

Iifayile ezishisayo: Isihluzi semoto esincamathelayo sinyibilike, isihluzi semoto saseTshayina sishushu sinyibilikisa abavelisi bokuncamathelisa, ababoneleli, umzi-mveliso