Ukugqitywa kokugqitywa kwelaphu loboya
ILAPHU LOBOYA
Ilaphu loboya linenkangeleko eyodwa yesimbo kunye nomsebenzi ogqwesileyo wokugquma, kwaye lamkelwa kakhulu ngabathengi ngenxa yesandla salo esithambileyo, umbala oqaqambileyo, ubunzima kunye nokunxiba okukhululekile. Ngokuphuculwa okuqhubekayo kwemigangatho yokuphila yabantu, iimfuno zokugqitywa kwesithuba sempahla yoboya nazo ziyanda.
Inkqubo ye-arhente yokugqiba uboya
Iiarhente zokugqiba uboya ngokubanzi ziyi-amino silicone okanye i-block silicone. Ngenxa yentsebenziswano phakathi kwamaqela e-amino kunye namaqela e-carboxyl kumphezulu woboya, inokonyusa umanyano lwe-silicone kwiintsinga, iphucule ukuxhathisa kokuhlamba. Kwangaxeshanye, intsebenziswano phakathi kwamaqela e-amino kunye namaqela e-carboxyl ivumela i-siloxane ukuba ibambelele kumphezulu weentsinga ngendlela eyalathisayo, ivelisa ukuvakala kwesandla okugqwesileyo kunye nokunciphisa i-coefficient yokukhuhlana phakathi kwe-fiber, ngaloo ndlela ifezekisa isiphumo esihle esithambileyo nesigudileyo sokugqiba.
Njengoko kuboniswe kumzobo, iintlobo ezahlukeneyo zamandla zinokuveliswa phakathi kweemolekyuli ezinkulu ze-agent yokugqiba kunye nemicu yoboya, kunye naphakathi kweeamolekyu ezinkulu ze-agent yokugqiba, ngaloo ndlela zenza inkqubo yokudibanisa phakathi kweefayili, kunye nokwandisa. i-elasticity kunye ne-angle yokubuyisela ukushwabana kwelaphu.
Umzobo weSchematic wamandla okunxibelelana phakathi kwemolekyuli enkulu yearhente yokugqiba kunye nefiber
Phawula:
A yi-covalent bond eyenziwe phakathi kwe-agent yokugqiba i-macro molekyuli kunye ne-fiber macro molecule;
B yibhondi ye-ionic;
C yibhondi yehydrogen;
D yi van der Waals force; I-E yi-covalent bond eyenziwe phakathi kwee-molecule ze-macro ze-agent yokugqiba.
Isizathu sokunyuka okuphawulekayo kwamandla okukrazula kwelaphu kukuba i-agent yokugqiba inokungena ngokunzulu kwimicu, yenza ifilimu ukusuka ngaphakathi ukuya ngaphandle, ukunciphisa i-friction coefficient phakathi kwemicu kunye neentambo, ngaloo ndlela ikhulise ukuhamba kwayo. Ngoko ke, xa ilaphu likrazula, imisonto kulula ukuqokelela kwaye kukho imisonto eninzi ngokudibeneyo ukuthwala amandla okukrazula, okukhokelela ekunyuseni okukhulu kokukrazula kunye namandla okuqhekeka.
Iimveliso zethu
Ioyile yethu ye-silicone inokufikelela kwiziphumo ezigqwesileyo kuboya, njengokuguda, ukuthambisa, ukuthamba okuphezulu, kunye nokunye. Sineemveliso ezihambelanayo kunye nezisombululo, kwaye samkele wonke umntu ukuba atshintshiselane ngeesampulu.
I-silicone emulsion
I-emulsion ekhethekileyo
(i-methyl, i-amino, i-hydroxyl kunye nenye i-emulsion edibeneyo)
emulsion ye-silicone encinci
I-viscosity ephezulu ye-methyl silicone
I-viscosity ephantsi kunye nephakathi ye-methyl silicone
Eqhelekileyo / ephantsi ye-cyclic amino silicone
I-amino silicone eguqulelweyo
I-amino silicone ephantsi etyheli
Ukuphelisa i-silicone epoxy
I-carboxyl iphelisiwe i-silicone
I-Side chain i-silicone ephantsi ye-hydrogen
Ixesha lokuposa: Aug-02-2024