Ngokuphathelene nenkinga yokuthi i-Putty Powder kulula ukuyikhipha, noma amandla akwanele. Njengoba sonke sazi, i-ether ye-cellulose idinga ukungezwa ekwenzeni i-putty powder, i-HPMC isetshenziselwa udonga uPutty, futhi abasebenzisi abaningi abangezi i-redisperperiblet latex powder. Abantu abaningi abangezi i-polymer powder ukuze balondoloze izindleko, kepha futhi lokhu kuyisihluthulelo sokuthi kungani uPuterty ejwayelekile kulula ukuthola ufulawa futhi athambekele ezinkingeni zekhwalithi yomkhiqizo!
I-putty ejwayelekile (efana ne-821 putty) yenziwa ikakhulukazi nge-powder emhlophe, i-glue encane ye-glue kanye ne-cmc (i-hydroxymethyl cellulose), kanti ezinye zenziwe nge-methyl cellulose kanye ne-shuangfei powllose kanye ne-shuangfei powl. Le putty ayinakunamathela futhi akuyona ukumelana kwamanzi.
I-cellulose ingadonsa amanzi futhi ivuvukele ngemuva kokuchithwa emanzini. Imikhiqizo evela kubakhiqizi abahlukahlukene inamanani ahlukile wokutholwa kwamanzi. I-Cellulose idlala indima ekugcinweni kwamanzi ku-putty. I-putty eyomile inamandla athile okwesikhashana nje, futhi izokwenza kancane i-powder ngemuva kwesikhathi eside. Lokhu kuhlobene kakhulu nokwakheka kwamangqamuzana kwe-molecular uqobo. I-pulty enjalo ikhululekile, inomunwe ophakeme wamanzi, kulula ukuklebhula, ayinawo amandla, futhi ayinakuqina. Uma i-topcoat isetshenziswa ngaphezulu, i-PVC ephansi kulula ukuyiqhuma negwebu; I-PVC ephezulu kulula ukuncipha nokuqhekeka; Ngenxa yokufakwa kwamanzi okuphezulu, kuzothinta ukwakheka kwamafilimu kanye nomphumela wokwakha we-topcoat.
Uma ufuna ukuthuthukisa izinkinga ezingenhla ze-putty, ungaguqula ifomula ye-putty, engeza i-latex evuselelayo ye-latex ye-latex ukuze uthuthukise amandla alandelayo we-putty, bese ukhetha i-hydroxyproppropylylyly vpmc yekhwalithi eqinisekisiwe.
Esezinhlelweni zokukhiqizwa kukaPutty, uma inani le-latex ye-latex evuselelayo lengezwe alanele, noma uma i-powder ye-latex ephansi ye-putty isetshenziswa, kuzoba nomthelela muni ku-putty powder?
Inani elinganele le-putty redisperperible powder, ukuvezwa okuqondile kakhulu ukuthi ungqimba lwe-putty lukhululekile, ingaphezulu lisuka, inani lepende elisetshenziselwa i-topcoating likhulu, ingaphezulu impahla libi ngemuva kokwakheka kwefilimu, futhi Kunzima ukwakha ifilimu lokupenda eliminyene. Izindonga ezinjalo zithambekele ekuhloleni, ukuqhosha, ukupela, nokuqhekeka kwefilimu yokupenda. Uma ukhetha i-Putty Putty, kusobala ukuthi amagesi ayingozi anjenge-formaldehyde ekhiqizwa odongeni azodala ukulimala ngokomzimba kwabanye.
Isikhathi sePosi: Jun-15-2023