Iindaba

Yintoni iFilimu ye-TPU Base?

Ifilimu ye-TPU yifilimu eyenziwe ngee-TPU granules ngeenkqubo ezikhethekileyo ezifana nokufaka iikhalenda, ukuphosa, ukuvuthela ifilimu, kunye nokugquma. Ngenxa yokuba ifilimu ye-TPU ineempawu zokufuma okuphezulu, ukufuma komoya, ukumelana nokubanda, ukumelana nobushushu, ukumelana nokuguguleka, uxinzelelo oluphezulu, amandla aphezulu okutsala, kunye nenkxaso ephezulu yomthwalo, ukusetyenziswa kwayo kubanzi kakhulu, kwaye ifilimu ye-TPU inokufumaneka kuzo zonke iinkalo zobomi bemihla ngemihla. Umzekelo, iifilimu ze-TPU zisetyenziswa kwizinto zokupakisha, iintente zeplastiki, izigqubuthelo zamanzi, amalaphu adibeneyo emithwalo, njl. Okwangoku, iifilimu ze-TPU zisetyenziswa kakhulu kwiifilimu zokukhusela ipeyinti kwicandelo leemoto.

Ngokwembono yesakhiwo, ifilimu yokukhusela ipeyinti ye-TPU yenziwe ikakhulu ngengubo esebenzayo, ifilimu yesiseko se-TPU kunye nomaleko wokuncamathelisa. Phakathi kwazo, ifilimu yesiseko se-TPU yeyona nto iphambili kwi-PPF, kwaye umgangatho wayo ubaluleke kakhulu, kwaye iimfuno zayo zokusebenza ziphezulu kakhulu.

Ngaba uyayazi inkqubo yokuvelisa i-TPU?

Ukususa ubumanzi kunye nokomisa: i-molecular sieve desiccant yokususa ubumanzi, ngaphezulu kweeyure ezi-4, ukufuma <0.01%

Ubushushu benkqubo: bhekisa kubavelisi bezinto eziluhlaza abacebisayo, ngokwemeko yobunzima, useto lwe-MFI

Ukucoca: landela umjikelo wokusetyenziswa, ukuthintela amabala amnyama ezinto zangaphandle

Impompo yokunyibilika: ukuzinzisa ivolumu yokuphuma, ulawulo oluvaliweyo olusebenzisa i-extruder

Isikrufu: Khetha isakhiwo esincinci se-TPU.

Intloko yedayi: yila umjelo wokuhamba ngokwe-rheology yezinto ze-aliphatic TPU.

Inyathelo ngalinye libalulekile kwimveliso ye-PPF.

Lo mfanekiso uchaza ngokufutshane yonke inkqubo yokucubungula i-polyurethane ye-aliphatic thermoplastic ukusuka kwi-masterbatch ye-granular ukuya kwifilimu. Ibandakanya ukuxuba ifomyula yezinto kunye nenkqubo yokususa ubumanzi nokomisa, efudumeza, ichebe kwaye ifake iplastiki kwiinxalenye eziqinileyo zibe zinyibilike (zinyibilike). Emva kokucoca nokulinganisa, i-die ezenzekelayo isetyenziselwa ukubumba, ukupholisa, ukulingana ne-PET, kunye nokulinganisa ubukhulu.

Ngokubanzi, kusetyenziswa umlinganiselo wobukhulu be-X-ray, kwaye kusetyenziswa inkqubo yolawulo eyimfihlo enempendulo engalunganga evela kwintloko ye-die ezenzekelayo. Ekugqibeleni, kwenziwa ukusika umphetho. Emva kokuhlolwa kweziphene, abahloli bomgangatho bahlola ifilimu kwiikona ezahlukeneyo ukuze babone ukuba iimpawu zomzimba ziyahlangabezana na neemfuno. Ekugqibeleni, imiqulu iyasongwa ize inikwe abathengi, kwaye kukho inkqubo yokuvuthwa phakathi.

Iindawo zobuchwepheshe bokucubungula

I-TPU masterbatch: I-TPU masterbatch emva kobushushu obuphezulu

umatshini wokuphosa;

Ifilimu yeTPU;

Ukuncamathelisa umatshini wokugquma: I-TPU ibekwa kumatshini wokugquma we-thermosetting/light-setting kwaye igqunywe ngomaleko weglue ye-acrylic/light-curing;

Ukulaminetha: Ukulaminetha ifilimu yokukhupha iPET nge-TPU encamathiselweyo;

Ukwaleka (umaleko osebenzayo): ukwaleka okuncinci okuphoqayo kwi-TPU emva kokulamination;

Ukomisa: ukomisa iglu ekwifilimu ngenkqubo yokomisa eza nomatshini wokugquma; le nkqubo iya kuvelisa inani elincinci legesi yenkunkuma yendalo;

Ukusika: Ngokweemfuno zeodolo, ifilimu edityanisiweyo iya kunqunyulwa ibe bubungakanani obahlukeneyo ngumatshini wokusika; le nkqubo iya kuvelisa imiphetho neekona;

Ukuqengqeleka: ifilimu yokutshintsha umbala emva kokunqunyulwa ifakwa kwiimveliso;

Ukupakisha imveliso egqityiweyo: ukupakisha imveliso kwindawo yokugcina impahla.