I-Polyester 0% Ukuvula Indwangu Yesikrini Selanga

  • I-China Umkhiqizi We-Sunscreen Roller Blinds Fabric Sunshade Curtain Blinds 9000 – 0% Ukuvuleka

    I-China Umkhiqizi We-Sunscreen Roller Blinds Fabric Sunshade Curtain Blinds 9000 – 0% Ukuvuleka

    Udayi oqukethe i-formaldehyde ne-ammonia

     

    I-formaldehyde

     

    Izindwangu ezihlukene zomthunzi zivame ukubhekana nokushwabana, ukunqanda ukushisa, ukunqanda imibimbi kanye nokwelashwa kokulungisa umbala ngesikhathi sokudaya nokuqeda.Ngokuvamile, ukusabela okuxhumanisa kuyadingeka, futhi i-formaldehyde iyi-ejenti yokuxhumanisa esetshenziswa kabanzi.

     

    Ngenxa yokungapheleli kwe-cross-linking, i-formaldehyde engazange ibambe iqhaza ekuphenduleni kokuxhumanisa noma i-formaldehyde ekhiqizwa yi-hydrolysis izokhishwa endwangu ye-sunshade, okuzobangela ukucasuka okunamandla ku-mucosa yepheshana lokuphefumula, isikhumba namehlo, okubangela ukuvuvukala. , ngisho nokudala ukungezwani komzimba nomdlavuza.

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