Me pēhea te whakapai ake i ngā paerewa mahi me ngā paerewa wheako ngāwari o ngā taputapu Elastomer tānga 3D teitei

Elastomer Auaha Si-TPV:He Otinga Rauemi mō te Tānga 3D-Mutunga-Pai

Ehara te Si-TPV i te whakarerekētanga matū noa iho o te TPU, engari mā te hangarau hononga whakawhiti whakamomona hihiri, ka horapa ōrite ngā matūriki rapa silicone kua whakamomonatia katoatia o te 1-3μm ki roto i te kapia kirihou wera hei hanga i tētahi "hanganga moutere" ahurei — ka mahi te kapia kirihou wera hei wāhanga tonu hei whakarite i te ngāwari o te tukatuka, ā, ko te rapa silicone hei wāhanga marara ka whakawhiwhi i te hua ki te mahi pai o ngā rauemi e hangai ana ki te silicon. Ka tutuki i a ia te whakaurunga o ngā painga rongo o te rapa silicone me te ngāwari o te tukatuka o ngā kirihou kirihou wera i te taumata ngota, ka hanga he otinga hangarau pūnaha mō ngā wāhi mamae o te TPU, me ngā painga matua e toru:

 He pā kiri-rite me te pakeke ka taea te whakahaereKa taea e Si-TPV te whakatutuki i te whānuitanga o te whakatikatika pakeke o Shore, ā, ka mau tonu ngā āhuatanga miihini pai rawa atu i roto i te whānuitanga iti-pakari (hei tauira, Shore A65), ka tutuki ai te "pakari ngawari". Ehara i te mea ka hoatu noa ki ngā hua tā he pa ngawari me te maeneene, engari ka whakarato hoki i te tautoko me te manawanui tika, ka urutau pai ki ngā tono teitei i te pa tika ki te kiri. Ka whakatauhia e ia te tautohetohe i waenga i te pakeke me te whakamarie o te TPU mai i te rauemi tonu, ā, ka taea te whakatutuki i te wheako pai-kiri mo te wa roa me te kore he tukatuka uaua.

He maeneene ake te tukanga tā, he pai ake hoki te whakaputaKo ngā āhuatanga rheological o Si-TPV kua hangaia i roto i te huarahi kua whakaritea, me te whakapai ake i te hinu rewa, ka taea te whakaiti i te kohikohinga rauemi me te aho i te kōhao o te pūwero, kia mau ai te pumau o te tānga tonu mō te wā roa. Nā te teitei ake o te taupū rere rewa ka pai ake te rere o te rauemi i te pāmahana tā, ka taea ai te pikinga tika o te tere tā i runga i te kaupapa o te whakarite i te hanga tika, e arotau tika ana i te pai o te whakaputa me te hua hua, ā, ka urutau ki te tono whakaputa ahumahi o te tānga 3D FDM.

He kakano matte taketake, he ātete roa ki ngā paru me ngā huarereMā te whakawhirinaki ki tōna kaha mata motuhake me tōna hanganga iti, ka taea e ngā wāhanga tānga Si-TPV te whakaatu i tētahi āhua matte ōrite me te ātaahua, ka whakakorea katoatia te āhua kirihou me te piri o ngā elastomers tuku iho, ā, ka tutuki i ngā āhuatanga tirohanga me te pā teitei i roto i te taahiraa kotahi. I taua wā anō, kāore he mea hanga kirihou, he hinu whakangawari rānei i roto i te rauemi, ka karo i ngā raruraru ua, ā, he āhuatanga anō hoki o te mimiti puehu iti, te ātete ki te paru me te ātete ki te koroheketanga UV, ka mau tonu te āhua ataahua i muri i te whakamahinga roa, ā, ka tino whakaitihia te utu tiaki o ngā hua i muri mai.