{"id":10553,"date":"2026-07-11T00:00:24","date_gmt":"2026-07-11T00:00:24","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=10553"},"modified":"2026-08-08T05:40:11","modified_gmt":"2026-08-08T05:40:11","slug":"pu-leather-additive-selection","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/hu\/pu-leather-additive-selection\/","title":{"rendered":"PU-b\u0151r adal\u00e9kanyagok: tapint\u00e1s, kompatibilit\u00e1s \u00e9s fel\u00fcleti tulajdons\u00e1gok szab\u00e1lyoz\u00e1sa"},"content":{"rendered":"

A PU-b\u0151r adal\u00e9kanyagokat a r\u00e9teg \u00e9s az els\u0151dleges kereskedelmi k\u00f6vetelm\u00e9ny alapj\u00e1n v\u00e1lassza ki: tapint\u00e1si \u00e9rzet, kompatibilit\u00e1sra \u00f6sszpontos\u00edt\u00f3 poliuret\u00e1n-m\u00f3dos\u00edt\u00e1s vagy \u00e1ltal\u00e1nos fel\u00fcleti szab\u00e1lyoz\u00e1s.<\/strong> A CHLUMIFE\u00ae 3370 a viaszos tapint\u00e1s\u00fa megold\u00e1s old\u00f3szeres\/UV-rendszerekhez, a CHLUMIAG\u00ae 3467 a kompatibilit\u00e1st el\u0151t\u00e9rbe helyez\u0151 megold\u00e1s, amelyhez k\u00f6zz\u00e9tett PU-m\u00f3dos\u00edt\u00e1si \u00fatmutat\u00e1s is tartozik, m\u00edg a CHLUMIAG\u00ae 3565 egy sz\u00e9les fel\u00fcleti szab\u00e1lyoz\u00e1si lehet\u0151s\u00e9get k\u00edn\u00e1l\u00f3 megold\u00e1s, amelyhez apr\u00f3 lyukak kialakul\u00e1s\u00e1ra vonatkoz\u00f3 figyelmeztet\u00e9s is t\u00e1rsul.<\/p>\n

A jelenleg nyilv\u00e1nosan el\u00e9rhet\u0151 adatok nem t\u00e1masztj\u00e1k al\u00e1, hogy a 3565-\u00f6s term\u00e9k PU-szuszpenzi\u00f3 vagy lev\u00e1laszt\u00f3szer lenne. Kezelje ink\u00e1bb fel\u00fcletkezel\u0151 anyagk\u00e9nt, ne pedig garant\u00e1lt formakiv\u00e9teli megold\u00e1sk\u00e9nt. B\u00e1rmilyen formakiv\u00e9teli panasz eset\u00e9n el\u0151sz\u00f6r azonos\u00edtsa a pontos nedves elj\u00e1r\u00e1st, sz\u00e1raz elj\u00e1r\u00e1st, \u00e1tviteli, dombornyom\u00e1si, pap\u00edrlev\u00e1laszt\u00f3 vagy fed\u0151r\u00e9teg-f\u00e1zist, \u00e9s szerezzen be az alkalmaz\u00e1sra vonatkoz\u00f3, a besz\u00e1ll\u00edt\u00f3t\u00f3l sz\u00e1rmaz\u00f3 bizony\u00edt\u00e9kot.<\/p>\n

A PU-b\u0151r adal\u00e9kanyagokra vonatkoz\u00f3 d\u00f6nt\u00e9si t\u00e1bl\u00e1zat<\/h2>\n
\n\n\n\n\n\n\n\n
R\u00e9teg \u00e9s els\u0151 k\u00f6vetelm\u00e9ny<\/th>\nEls\u0151 \u00fatvonal<\/th>\nKritikus v\u00e9d\u0151korl\u00e1t<\/th>\n<\/tr>\n<\/thead>\n
Az old\u00f3szeres\/UV-z\u00e1r\u00f3r\u00e9tegnek viaszos vagy selymes tapint\u00e1s\u00fa fel\u00fcletre van sz\u00fcks\u00e9ge<\/td>\nCHLUMIFE\u00ae 3370<\/td>\nDiszperzi\u00f3, hom\u00e1lyoss\u00e1g, f\u00e9nyess\u00e9g, kop\u00e1s\u00e1ll\u00f3s\u00e1g, \u00f6sszeragad\u00e1s, nyomtathat\u00f3s\u00e1g \u00e9s tapad\u00e1s<\/td>\n<\/tr>\n
A PU-kever\u00e9k elk\u00e9sz\u00edt\u00e9s\u00e9hez kompatibilit\u00e1sra ir\u00e1nyul\u00f3 fel\u00fcleti vagy gyantam\u00f3dos\u00edt\u00e1sra van sz\u00fcks\u00e9g<\/td>\nCHLUMIAG\u00ae 3467<\/td>\nA hozz\u00e1ad\u00e1st k\u00f6vet\u0151 bevonatol\u00e1st v\u00e1lasszuk sz\u00e9t a gyanta el\u0151polimeriz\u00e1ci\u00f3j\u00e1t\u00f3l; \u0151rizz\u00fck meg a reakt\u00edv egyens\u00falyt<\/td>\n<\/tr>\n
A v\u00edz-, old\u00f3szer- \u00e9s UV-alap\u00fa bevonatok eset\u00e9ben a kem\u00e9ny\u00edt\u0151szer hozz\u00e1ad\u00e1sa el\u0151tt a fel\u00fcletet alaposan ellen\u0151rizni kell<\/td>\nCHLUMIAG\u00ae 3565<\/td>\nA jelenlegi adagol\u00e1si \u00fatmutat\u00e1sok tiszt\u00e1z\u00e1sa; figyelemmel kell k\u00eds\u00e9rni a lyukakat, a habk\u00e9pz\u0151d\u00e9st, a tapad\u00e1st \u00e9s a k\u00f6t\u00e9st<\/td>\n<\/tr>\n<\/tbody>\n<\/table>
Eredeti, r\u00e9tegek szerinti t\u00e9rk\u00e9p: hat\u00e1rozza meg a hiba hely\u00e9t, miel\u0151tt a tapinthat\u00f3, a PU-m\u00f3dos\u00edt\u00e1sos vagy a fel\u00fclet-ellen\u0151rz\u00e9si megold\u00e1s mellett d\u00f6ntene.<\/figcaption><\/figure>\n\n\n\n\n\n\n\n
Term\u00e9k<\/th>\nK\u00f6zz\u00e9tett t\u00e9nyek<\/th>\n\u00datmutat\u00f3 a besz\u00e1ll\u00edt\u00f3k sz\u00e1m\u00e1ra a kezdeti l\u00e9p\u00e9sekhez<\/th>\nFontos hat\u00e1r<\/th>\n<\/tr>\n<\/thead>\n
CHLUMIFE\u00ae 3370<\/strong><\/a><\/td>\nM\u00f3dos\u00edtott poliszilox\u00e1n; viaszos szil\u00e1rd anyag; kezdeti olvad\u00e1spont \u226550 \u00b0C<\/td>\n0,05\u20133%; UV- \u00e9s old\u00f3szeres rendszerek<\/td>\nNem ker\u00fclt forgalomba sem v\u00edzb\u00e1zis\u00fa term\u00e9kk\u00e9nt, sem reakt\u00edv PU-adal\u00e9kanyagk\u00e9nt<\/td>\n<\/tr>\n
CHLUMIAG\u00ae 3467<\/strong><\/a><\/td>\nM\u00f3dos\u00edtott poliszilox\u00e1n; 100% hat\u00f3anyag; hidroxilsz\u00e1m \u226485 mg KOH\/g<\/td>\n0,05\u201311 TP3T old\u00f3szeres bevonatokban; k\u00fcl\u00f6n v\u00edz-\/gyanta-m\u00f3dos\u00edt\u00e1si tartom\u00e1nyok<\/td>\nAz \u00f6sszeill\u0151s\u00e9get tartj\u00e1k szem el\u0151tt; a gy\u00e1rt\u00f3 szerint a tapint\u00e1s kev\u00e9sb\u00e9 kifinomult<\/td>\n<\/tr>\n
CHLUMIAG\u00ae 3565<\/strong><\/a><\/td>\nPoliet\u00e9rrel m\u00f3dos\u00edtott poliszilox\u00e1n; 100% akt\u00edv; UV-, old\u00f3szer- \u00e9s v\u00edzb\u00e1zis\u00fa<\/td>\nA nyilv\u00e1nos oldal mind a 0,05\u20131%, mind a 0,02\u20133% \u00e9rt\u00e9keket tartalmazza; ellen\u0151rizze az aktu\u00e1lis TDS-\u00e9rt\u00e9ket<\/td>\nA kem\u00e9ny\u00edt\u0151 hozz\u00e1ad\u00e1sa el\u0151tt adagoland\u00f3; apr\u00f3 lyukak kialakul\u00e1s\u00e1nak kock\u00e1zata; nincs nyilv\u00e1nos PU-kibocs\u00e1t\u00e1si \u00e1ll\u00edt\u00e1s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

A v\u00e1laszt\u00e1s el\u0151tt hat\u00e1rozza meg a PU-b\u0151r r\u00e9teget<\/h2>\n

A PU-b\u0151r szerkezete tartalmazhat alapsz\u00f6vetet, por\u00f3zus vagy t\u00f6m\u00f6r PU-r\u00e9tegeket, sz\u00ednez\u0151 r\u00e9tegeket, fel\u00fcleti r\u00e9teget, nyomtatott effektusokat, dombornyom\u00e1st, valamint ragaszt\u00f3- vagy lamin\u00e1lt csatlakoz\u00f3fel\u00fcleteket. Az old\u00f3szer-alap\u00fa fed\u0151r\u00e9teghez alkalmas term\u00e9kr\u0151l nem felt\u00e9telezhet\u0151, hogy v\u00edzb\u00e1zis\u00fa fel\u00fcleti r\u00e9teghez, nedves elj\u00e1r\u00e1s\u00fa koagul\u00e1ci\u00f3s f\u00fcrd\u0151h\u00f6z, ragaszt\u00f3hoz vagy PU-prepolimerhez is alkalmas lenne.<\/p>\n

R\u00f6gz\u00edtse a pontos r\u00e9teget, a gyant\u00e1t, a hordoz\u00f3t, a szil\u00e1rdanyag-tartalmat, a pigmentet, a t\u00e9rh\u00e1l\u00f3s\u00edt\u00f3t, a kataliz\u00e1tort, az elj\u00e1r\u00e1si h\u0151m\u00e9rs\u00e9kletet, a r\u00e9tegvastags\u00e1got, a felesleges anyag elt\u00e1vol\u00edt\u00e1s\u00e1t\/kem\u00e9nyed\u00e9st, valamint az azt k\u00f6vet\u0151 m\u0171veletet. Hat\u00e1rozza meg, hogy a hiba tapint\u00e1si, nedvesed\u00e9si, kiegyenl\u00edt\u0151d\u00e9si, apr\u00f3 lyukak, \u00f6sszeragad\u00e1s, kop\u00e1s, hajl\u00edt\u00e1si reped\u00e9s, nyomtat\u00e1si tapad\u00e1s, lev\u00e1l\u00e1s vagy m\u00e1s tulajdons\u00e1ggal kapcsolatos-e.<\/p>\n

A 3370-es sz\u00e1mot akkor haszn\u00e1lja, ha viaszos tapint\u00e1st szeretne el\u00e9rni<\/h2>\n

A 3370 egy viaszos szil\u00e1rd anyag old\u00f3szeres \u00e9s UV-rendszerekhez, nem pedig v\u00edzb\u00e1zis\u00fa alkalmaz\u00e1sokhoz. Aj\u00e1nlott kipr\u00f3b\u00e1lni, ha a kereskedelmi c\u00e9l egy viaszos\/selymes tapint\u00e1s\u00fa fel\u00fclet megfelel\u0151 PU fed\u0151r\u00e9tegben. R\u00f6gz\u00edts\u00fck a be\u00e9p\u00edt\u00e9si h\u0151m\u00e9rs\u00e9kletet, a kever\u00e9si energi\u00e1t, az adagol\u00e1si sorrendet \u00e9s a h\u0171t\u00e9si folyamatot, mivel a k\u00f6zz\u00e9tett kezdeti olvad\u00e1spont legal\u00e1bb 50 \u00b0C.<\/p>\n

Ne alapozza a j\u00f3v\u00e1hagy\u00e1st kiz\u00e1r\u00f3lag a tapint\u00e1sra. M\u00e9rje meg a f\u00e9nyess\u00e9get, a hom\u00e1lyoss\u00e1got, a sz\u00ednt, a kop\u00e1s\u00e1ll\u00f3s\u00e1got, a karcol\u00f3d\u00e1st, az \u00f6sszeragad\u00e1smentess\u00e9get, a hajl\u00e9konys\u00e1got, a nyomtathat\u00f3s\u00e1got \u00e9s a ragaszt\u00e1si szil\u00e1rds\u00e1got, az \u00fajrafesthet\u0151s\u00e9get, a tiszt\u00edthat\u00f3s\u00e1got, valamint a meleg \u00f6reged\u00e9st. A term\u00e9koldal nem t\u00e1masztja al\u00e1, hogy a 3370-es term\u00e9k PU-val vagy izocian\u00e1ttal reag\u00e1lna.<\/p>\n

A 3467-es k\u00f3dot akkor haszn\u00e1lja, ha a kompatibilit\u00e1s jelenti az els\u0151dleges kock\u00e1zatot<\/h2>\n

A 3467-es term\u00e9k a rendszerkompatibilit\u00e1st helyezi el\u0151t\u00e9rbe, \u00e9s v\u00edz-, old\u00f3szer- \u00e9s UV-rendszerekhez is alkalmas. A gy\u00e1rt\u00f3 k\u00f6zz\u00e9teszi a bevon\u00e1si szakaszban t\u00f6rt\u00e9n\u0151 felhaszn\u00e1l\u00e1st, valamint egy k\u00fcl\u00f6n\u00e1ll\u00f3 poliuret\u00e1n-gyanta-m\u00f3dos\u00edt\u00e1si elj\u00e1r\u00e1st, amely mag\u00e1ban foglalja a poliollal val\u00f3 adagol\u00e1st a prepolimeriz\u00e1ci\u00f3 sor\u00e1n vagy azt k\u00f6vet\u0151en.<\/p>\n

Ne vonja \u00f6ssze ezeket a m\u00f3dszereket egyetlen utas\u00edt\u00e1sba. A gyanta m\u00f3dos\u00edt\u00e1sa befoly\u00e1solhatja a reakt\u00edv anyagok sz\u00e1m\u00edt\u00e1sait \u00e9s a polimer szerkezet\u00e9t, m\u00edg a k\u00e9sz bevonat hozz\u00e1ad\u00e1sa egy m\u00e1sik k\u00eds\u00e9rlet. Ellen\u0151rizze a tervezett m\u00f3dszert \u00e9s az aktu\u00e1lis m\u0171szaki \u00fatmutat\u00e1st; vegye figyelembe a k\u00f6zz\u00e9tett hidroxil\u00e9rt\u00e9ket, amennyiben a reakt\u00edv anyagok egyenlege relev\u00e1ns.<\/p>\n

A 3565-\u00f6s \u00fatvonalat kiz\u00e1r\u00f3lag kijel\u00f6lt felsz\u00edni ir\u00e1ny\u00edt\u00e1si \u00fatvonalak\u00e9nt haszn\u00e1lja<\/h2>\n

A 3565 egy poli\u00e9terrel m\u00f3dos\u00edtott poliszilox\u00e1n, amelyet v\u00edz-, old\u00f3szer- \u00e9s UV-rendszerekhez aj\u00e1nlanak. Az oldalon az \u00e1ll, hogy v\u00edzben diszperg\u00e1lhat\u00f3, olajban old\u00f3dik, \u00e9s alapos kever\u00e9s mellett, a k\u00f6t\u0151anyag el\u0151tt kell hozz\u00e1adni. Arra is figyelmeztetnek, hogy a hasonl\u00f3 felhaszn\u00e1l\u00e1s apr\u00f3 lyukak kialakul\u00e1s\u00e1hoz vezethet.<\/p>\n

Ugyanezen nyilv\u00e1nos oldalon k\u00e9t adagol\u00e1si \u00e9rt\u00e9k szerepel: 0,05\u20131% \u00e9s 0,02\u20133% a teljes k\u00e9sz\u00edtm\u00e9nyre vonatkoztatva. A mintav\u00e9tel el\u0151tt szerezze be az aktu\u00e1lis m\u0171szaki adatlapot, \u00e9s hat\u00e1rozza meg a t\u00e9nyleges rendszerre vonatkoz\u00f3 helyes tartom\u00e1nyt. Ne alkalmazz\u00e1k a 3565-\u00f6s term\u00e9ket szuszpenzi\u00f3s adagol\u00e1si m\u00f3dk\u00e9nt, kiv\u00e9ve, ha a besz\u00e1ll\u00edt\u00f3 alkalmaz\u00e1sspecifikus bizony\u00edt\u00e9kot ny\u00fajt be.<\/p>\n

R\u00e9tegspecifikus pr\u00f3ba l\u00e9trehoz\u00e1sa<\/h2>\n
    \n
  1. K\u00e9sz\u00edtsen el\u0151 egy, a feldolgoz\u00e1s sor\u00e1n stabil kontrollmint\u00e1t.<\/strong> A hordoz\u00f3t, a PU-gyant\u00e1t, a t\u00e9rh\u00e1l\u00f3s\u00edt\u00f3szert, a pigmentet, a szil\u00e1rdanyag-tartalmat, a viszkozit\u00e1st, a felhord\u00e1si mennyis\u00e9get, a felsz\u00edni r\u00e9teget \u00e9s a kikem\u00e9nyed\u00e9st \u00e1lland\u00f3 szinten kell tartani.<\/li>\n
  2. V\u00e1lasszon ki egy r\u00e9teget \u00e9s egy c\u00e9lpontot.<\/strong> Ne hasonl\u00edtsd \u00f6ssze ugyanazon teszt sor\u00e1n a fed\u0151r\u00e9teg tapint\u00e1s\u00e1t \u00e9s az alapr\u00e9teg cs\u00fasz\u00f3k\u00e9pess\u00e9g\u00e9t.<\/li>\n
  3. Egyszerre csak egy adal\u00e9kanyag-\u00fatvonalat futtass.<\/strong> Haszn\u00e1ljon egy \u00fcres \u00e9s egy kompakt l\u00e9tr\u00e1t a besz\u00e1ll\u00edt\u00f3 \u00e1ltal meger\u0151s\u00edtett \u00fatmutat\u00e1soknak megfelel\u0151en.<\/li>\n
  4. K\u00e9sz\u00edtse el\u0151 a lamin\u00e1lt fel\u00fcletet.<\/strong> A vizsg\u00e1latot a teljes kikem\u00e9nyed\u00e9s ut\u00e1n, valamint a sz\u00e1ll\u00edt\u00e1sra \u00e9s a haszn\u00e1latra vonatkoz\u00f3 h\u0151m\u00e9rs\u00e9klet- \u00e9s p\u00e1ratartalom-viszonyok ut\u00e1n kell elv\u00e9gezni.<\/li>\n
  5. Vizsg\u00e1ljuk meg a tov\u00e1bbi l\u00e9p\u00e9seket.<\/strong> Ide tartoznak az adott esetben alkalmazott dombornyom\u00e1s, nyomtat\u00e1s, lamin\u00e1l\u00e1s, varr\u00e1s, ragaszt\u00e1s, \u00fajrabevonatol\u00e1s vagy tiszt\u00edt\u00e1s.<\/li>\n<\/ol>\n

    A tapint\u00e1si, mechanikai \u00e9s tapad\u00e1si tulajdons\u00e1gok m\u00e9r\u00e9se<\/h2>\n

    A tapint\u00e1si tulajdons\u00e1gok \u00e9rt\u00e9kel\u00e9se vakpr\u00f3b\u00e1s \u00e9rt\u00e9kel\u0151k bevon\u00e1s\u00e1val, adott esetben a statikus \u00e9s kinetikus s\u00farl\u00f3d\u00e1s, a f\u00e9nyess\u00e9g, a hom\u00e1lyoss\u00e1g, a sz\u00edn, az egyenletes fel\u00fclet, a mikroszkopikus lyukak, a habk\u00e9pz\u0151d\u00e9s, a blokkol\u00f3d\u00e1s\u00e1ll\u00f3s\u00e1g, a kop\u00e1s\u00e1ll\u00f3s\u00e1g, a karcol\u00e1s\u00e1ll\u00f3s\u00e1g, a hajl\u00edt\u00e1si tulajdons\u00e1gok, a ny\u00fal\u00e1s, a r\u00e9tegek k\u00f6z\u00f6tti tapad\u00e1s, a nyomtat\u00e1si \u00e9s ragaszt\u00e1si k\u00f6t\u00e9s, az old\u00f3szer- \u00e9s vegyszer\u00e1ll\u00f3s\u00e1g, a hidrol\u00edzis \u00e9s a h\u0151\u00f6reged\u00e9s eredm\u00e9nyei, valamint a szag.<\/p>\n

    ASTM D1894<\/a> a m\u0171anyag f\u00f3li\u00e1k \u00e9s lemezek statikus \u00e9s kinetikus s\u00farl\u00f3d\u00e1s\u00e1val foglalkozik. ASTM D5178<\/a> biztos\u00edtja a karc\u00e1ll\u00f3s\u00e1got sima, s\u00edk bevonatos fel\u00fcleteken, m\u00edg ASTM D5402<\/a> kiterjed a k\u00e9miailag kikem\u00e9nyed\u0151 szerves bevonatok old\u00f3szer-d\u00f6rzs\u00e1ll\u00f3s\u00e1g\u00e1nak \u00e9rt\u00e9kel\u00e9s\u00e9re, \u00e9s felh\u00edvja a figyelmet arra, hogy az old\u00f3szer-ellen\u00e1ll\u00e1s \u00f6nmag\u00e1ban nem bizony\u00edtja a teljes kikem\u00e9nyed\u00e9st. Ezeket csak akkor alkalmazz\u00e1k, ha a mintadarab \u00e9s a k\u00f6vetelm\u00e9nyek megfelel\u0151ek; a rugalmas, t\u00f6bbr\u00e9teg\u0171 PU-b\u0151r eset\u00e9ben gyakran \u00fcgyf\u00e9lspecifikus vizsg\u00e1latokra is sz\u00fcks\u00e9g van.<\/p>\n

    Ker\u00fclje el a m\u0171b\u0151r kiv\u00e1laszt\u00e1s\u00e1n\u00e1l elk\u00f6vetett gyakori hib\u00e1kat<\/h2>\n

    Minden alacsony s\u00farl\u00f3d\u00e1s\u00fa eredm\u00e9nyt \u201cjobb \u00e9rz\u00e9snek\u201d nevezni\u201d<\/h3>\n

    Hat\u00e1rozzuk meg az \u00e9rint\u00e9ses c\u00e9l\u00e9rt\u00e9ket referencia-mint\u00e1k \u00e9s vak rangsorol\u00e1s seg\u00edts\u00e9g\u00e9vel. A s\u00farl\u00f3d\u00e1si adatok al\u00e1t\u00e1maszthatj\u00e1k a d\u00f6nt\u00e9st, de \u00f6nmagukban nem adnak k\u00e9pet a puhas\u00e1gr\u00f3l, a viaszszer\u0171s\u00e9gr\u0151l, a sz\u00e1razs\u00e1gr\u00f3l vagy a melegs\u00e9gr\u0151l.<\/p>\n

    Fel\u00fcleti bevonat-adal\u00e9kanyag alkalmaz\u00e1sa a lev\u00e1laszt\u00e1si szakaszban felmer\u00fcl\u0151 probl\u00e9ma megold\u00e1s\u00e1ra<\/h3>\n

    Hat\u00e1rozza meg a tapad\u00e1si fel\u00fcletet, a h\u0151m\u00e9rs\u00e9kletet, a nyom\u00e1st, a tart\u00f3id\u0151t, a hordoz\u00f3pap\u00edr vagy az \u00f6nt\u0151forma jelleg\u00e9t, a m\u0171anyagr\u00e9teget, a kikem\u00e9nyed\u00e9si \u00e1llapotot \u00e9s az esetleges szennyez\u0151d\u00e9seket. K\u00e9rjen dokument\u00e1lt lev\u00e1laszt\u00e1si megold\u00e1st, ahelyett, hogy felt\u00e9telezn\u00e9, hogy egy fel\u00fcleti adal\u00e9kanyag bet\u00f6lti ezt a funkci\u00f3t.<\/p>\n

    A fel\u00fcletjav\u00edt\u00e1s ut\u00e1ni apr\u00f3 lyukak figyelmen k\u00edv\u00fcl hagy\u00e1sa<\/h3>\n

    A 3565-\u00f6s eset\u00e9ben a t\u0171lyukak egy\u00e9rtelm\u0171 figyelmeztet\u00e9st jelentenek a besz\u00e1ll\u00edt\u00f3 sz\u00e1m\u00e1ra. Ism\u00e9telje meg a hab-, t\u0171lyuk-, kikem\u00e9nyed\u00e9si \u00e9s tapad\u00e1svizsg\u00e1latokat a gy\u00e1rt\u00e1si filmvastags\u00e1gn\u00e1l \u00e9s kever\u00e9si energi\u00e1n\u00e1l.<\/p>\n

    Kapcsol\u00f3d\u00f3 poliuret\u00e1n- \u00e9s tapint\u00e1si \u00fatmutat\u00f3k<\/h2>\n

    Haszn\u00e1lja a \u00datmutat\u00f3 a 2K PU \u00e1tl\u00e1tsz\u00f3 bevonathoz<\/a> A fed\u0151lakk-specifikus kikem\u00e9nyed\u00e9si \u00e9s \u00fajrafesthet\u0151s\u00e9gi \u00f6sszehasonl\u00edt\u00e1shoz a soft-touch \u00fatmutat\u00f3<\/a> amikor a tapinthat\u00f3 bevonat teljes\u00edtm\u00e9nye az els\u0151dleges c\u00e9l, vagy a \u00datmutat\u00f3 a b\u00fatorok bevon\u00e1s\u00e1hoz<\/a> kem\u00e9nyfa \u00e9s lemez fel\u00fcletkezel\u00e9s\u00e9hez.<\/p>\n

    K\u00e9rjen \u00f6sszehasonl\u00edt\u00e1st a PU-b\u0151r adal\u00e9kanyagokr\u00f3l<\/h2>\n

    K\u00e9rj\u00fck, k\u00fcldje el a PU-kever\u00e9k \u00f6sszet\u00e9tel\u00e9t \u00e9s a pontos r\u00e9tegvastags\u00e1got, a v\u00edz\/old\u00f3szer\/UV-rendszert, a t\u00e9rh\u00e1l\u00f3s\u00edt\u00f3t \u00e9s a kataliz\u00e1tort, a szil\u00e1rdtartalmat \u00e9s a viszkozit\u00e1st, az aljzatot, az alkalmaz\u00e1si\/\u00e1tviteli m\u00f3dszert, a r\u00e9tegvastags\u00e1got, a sz\u00e1r\u00edt\u00e1si\/kem\u00e9nyed\u00e9si folyamatot, a k\u00edv\u00e1nt tapint\u00e1si tulajdons\u00e1gokat, a hib\u00e1kr\u00f3l k\u00e9sz\u00fclt f\u00e9nyk\u00e9peket, a jelenleg haszn\u00e1lt adal\u00e9kanyagokat, a tov\u00e1bbi feldolgoz\u00e1si l\u00e9p\u00e9seket, valamint az \u00f6reged\u00e9si vizsg\u00e1latok eredm\u00e9nyeit. K\u00e9rje meg a Longchang Chemical v\u00e1llalatot, hogy a 3370, 3467 vagy 3565 t\u00edpusokat a megfelel\u0151 r\u00e9teghez min\u0151s\u00edtse<\/strong><\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

    Gyakorlati B2B v\u00e1laszt\u00e1si \u00fatmutat\u00f3 a PU-b\u0151r \u00e9s a poliuret\u00e1n bevonatokkal foglalkoz\u00f3 csapatok sz\u00e1m\u00e1ra, amely \u00f6sszehasonl\u00edtja a CHLUMIFE\u00ae 3370, CHLUMIAG\u00ae 3467 \u00e9s a CHLUMIAG\u00ae 3565 term\u00e9keket a 2K PU kiegyenl\u00edt\u00e9s, a sima tapint\u00e1s, a tapad\u00e1sg\u00e1tl\u00e1s, a lev\u00e1laszt\u00e1s, a karc\u00e1ll\u00f3s\u00e1g, az alacsony h\u0151m\u00e9rs\u00e9kleten val\u00f3 rugalmass\u00e1g, valamint a kompozit bevonatokhoz val\u00f3 alkalmass\u00e1g szempontj\u00e1b\u00f3l.<\/p>","protected":false},"author":6,"featured_media":10554,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10553","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"\nPU Leather Additives: Feel, Compatibility & Surface 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