iimveliso

Amanqaku olawulo lwenkqubo ye-Solvent-Free

QAPHELA: Eli nqaku ikakhulu lizisa amanqaku olawulo lwenkqubo yokudibanisa i-Solvent-Free, kubandakanya, ukulawulwa kweqondo lobushushu, ulawulo lweqondo lokuthoba, ulawulo lwengxwabangxwaba, ukulawula umswakama kunye nokuhlala kwalo, iGelue.

Izihlunu zasimahla zasimahla ziya zisetyenziswa, kwaye indlela yokusebenzisa kakuhle le nkqubo sisihloko senkxalabo yomntu wonke. Ukusebenzisa kakuhle izimvo ezikhululekileyo, umbhali ucebisa ngamandla ukuba amashishini asebenzisa izixhobo ezikhululekileyo, oko kukuthi, asebenzise i-glue gesinds ezimbini ezibandakanya uninzi lwesakhiwo semveliso, Kwaye omnye ukhetha ulwalamano olusebenzayo olufanelekileyo kumphezulu okanye kwi-iniler famider njengesongezelelo esekwe kwisakhiwo semveliso yomthengi.

Izibonelelo zokusebenzisa irabha ezimbini zerabha zezi: Inokonyusa uluhlu lwezinto ezingenasimboli-zasimahla, ukunciphisa ukukhutshwa, kunendleko eziphantsi, kunye nokusebenza okuphezulu. Kwaye akukho sidingo sokucoca rhoqo iGlue Cluer, Tshintshela imihlambi, kunye nokunciphisa inkunkuma. Unokukhetha kwakhona abanamakhwenkwe ngokusekwe kwimveliso kunye neemfuno zabathengi ukuqinisekisa umgangatho wemveliso.

Kwinkqubo yenkonzo yenkonzo yexesha elide, ndiwashwankathele ezinye iindawo zokulawula inkqubo ekufuneka ithathelwe ingqalelo ukuze wenze umsebenzi olungileyo kwingxowa-mali engenasisombululo-engenasimahla.

1.clean

Ukufezekisa ingqumbo eyi-Solvent-free, into yokuqala ekufuneka uyenzile kukucoceka, oko kukwayingongoma ephelelwe ngokulula ngamashishini.

I-roller eqinileyo engqongqo, ukulinganisa iRoller Roller, iRoller yoxinzelelo, ityhubhu i-rigid roller, ityhubhu ye-cube yomatshini wokudibanisa, kufuneka icoceke kwaye icocekile zizinto zangaphandle, Kuba nayiphi na into yelinye ilizwe kwezi ndawo iya kubangela amabhombu kunye namabala amhlophe kumphezulu wefilimu edibeneyo.

2.Ulawulo

Isithako esiyintloko sokuthambeka simahla-simahla yi-NCO, ngelixa iarhente yonyango nguOh. Ukuxinana, uVeksity, intsebenzo ye-arhente ephambili kunye nokunyangwa, kunye nezinto ezifana nobomi benkonzo, ubushushu, ukunyanga ubumbeko, konke kunokuchaphazela umgangatho wokuqunjelwa.

I-Solvent yasimahla iPolyperthane Adheethane ine-viscofive ephezulu kubushushu begumbi ngenxa yokungabikho kweemolekyuli ezincinci, imikhosi emiselweyo ephezulu, kunye nokwenziwa kweembophelelo ze-hydrogen. Ukufudumeza kunokunciphisa ngokufanelekileyo ukuvalwa, kodwa amaqondo obushushu aphezulu kakhulu anokukhokelela ngokulula kwi-gesing, ukuvelisa ubunzima obuphezulu bemolekyuli, okwenza ukuba kube nzima okanye akulingani. Ke ngoko, ukulawula ubushushu obuphambili kubaluleke kakhulu.

Ngokubanzi, abathengisi abanencasa baya kubonelela abathengi kunye neeparamitha ezithile zokusetyenziswa njengereferensi, kwaye amaqondo obushushu anikezelwa ngokubanzi njengexabiso lezoluhlu.

Iqondo lobushushu eliphezulu ngaphambi kokuxuba, lisezantsi i-viscosity; Ukuphakama kweqondo lobushushu emva kokuxuba, ukuphakama kwe-viscofity.

Ukulungelelaniswa kobushushu be-roller yokulinganisa kunye nokuhamba kwe-roller ikakhulu kuxhomekeke kwi-viscomosity yokuthambeka. Ukuphakama kwe-viscosity ye-obenetive, iqondo lokuphakama kwe-roller yokulinganisa. Iqondo lobushushu le-roller lengqukuva linokulawulwa ngokubanzi malunga ne-50 ± 5 ° 5 ° C.

3.Ulawulo lwe-3.Glue Ixabiso

Ngokwezixhobo ezahlukeneyo zokuhlanganisa, izixa ezahlukeneyo zeglue zinokusetyenziswa. Njengoko kubonisiwe kwitafile, uluhlu oluqiqisiweyo lwexabiso leglu lunikiwe, kwaye ulawulo lwexabiso le-glue kwimveliso lumiselwe ikakhulu ngumsipha kunye nomyinge wesantya phakathi kwe-roller kunye neroller eqingqiweyo.Isixa semali seglue

Ulawulo lwe-4.Ulo

Ngenxa yokuba i-roller ekhuphelayo ilawula isixa seglue esetyenzisiweyo sisithuba kunye nomyinge wesantya phakathi kweenqanawa ezimbini ezikhanyayo, ubungakanani boxinzelelo lokuhlaselwa luza kuchaphazela ngokuthe ngqo inani leglue elisetyenzisiweyo. Ukuphakama koxinzelelo, incinci i-GEE yeglue isetyenzisiwe.

5.Ukuhambelana phakathi kwe-inki kunye neglue

Ukungqinelana phakathi kwe-Coheevent-Free Adhevers kunye nee-inki zilungile ngokubanzi kule mihla. Nangona kunjalo, xa iinkampani zitshintshe abavelisi ze-Inki okanye iinkqubo ezinamathela, kusafuneka ukuba kuvavanywe.

Ulawulo loBomi

Ulawulo lwengqungquthela lubaluleke kakhulu kwingcambu ye-solvent-free ngenxa yokuba ukunamathela okuphezulu kusezantsi. Ukuba uxinzelelo lwe-membrane ngaphambili kwaye ingemva aluhambelani, kunokwenzeka ukuba ngexesha lenkqubo yolu stu, i-shrinkage ye-membrane inokuba yahlukile, ikhokelela ekubonakaleni kweebhubhu kunye nemijelo.

Ngokubanzi, ukondla okwesibini kufuneka kuncitshiswe kangangoko kunokwenzeka, kwaye kwiifilimu ezikrwelayo, impikiswano kunye nengxwabangxwaba kunye neqondo lobushushu kunye ne-roller ye-roller kufuneka inyuswe ngokufanelekileyo. Zama ukuphepha ukutshintshwa kwefilimu edibeneyo kangangoko kunokwenzeka.

7.Control finder kunye nemeko yazo

Hlala ubeka iliso kuguquko kumzkisi kwaye uhlengahlengise umyinge wearhente ephambili kunye nearhente yokunyanga ngokufanelekileyo. Ngenxa yesantya esikhawulezayo sokwenza isimo seSolvent, ukuba umswakama uphakame kakhulu, ifilimu ehlanganisiweyo ehlanganiswe ngeglue emoyeni, isebenzisa i-nycomena efana neGlue engatshatanga kwaye ihlwempuzekile ukungcungcutheka.

Ngenxa yesantya esiphezulu somatshini wokuguqula i-Solvent-free, i-subtate isetyenzisiweyo iya kuvelisa umbane oqingqiweyo, ebangela ukuba ifilimu yokushicilela ifumane ngokulula uthuli kunye nokungcola, okuchaphazela umgangatho wokubonakala. Ke ngoko, imeko yokusebenza esebenzayo kufuneka ivaliwe, igcine iworkshop ngaphakathi kweqondo lobushushu elifunwayo kunye nomanyano.

8.Glue ukubeka

Ngokubanzi, iglu ngaphambi kokuba ungene kwisilinda kufuneka ithathelwe ingqalelo kwangaphambili, kwaye iglu exubeneyo inokusetyenziswa kuphela emva kokuba ifuduselwe kubushushu obuthile ukuqinisekisa ukuba inqanaba lokudluliselwa kweglue.

9.CoCNCINCEX

Kwinqanaba langoku apho kukho i-solvent-free engacacanga kunye ne-terals eyomileyo, amashishini kufuneka akhulise ukusetyenziswa kwezixhobo kunye nenzuzo. Inkqubo inokuthi ibe yingxowa-mali engenayo isombululo, kwaye ayisoze ibe yingcaciso eyomileyo. Ngokuchanekileyo ucwangcisa imveliso, kwaye usebenzisa ngokufanelekileyo izixhobo esele zikho. Ngokulawula inkqubo kunye nokuseka i-themati yemisebenzi echanekileyo, ilahleko engafunekiyo yemveliso ingancitshiswa.

 


Ixesha lokuphumla: I-DEX-21 ukuya kwi-2023