whakakaha
ngā āhuatanga matū
Ko te kaiāwhina whakapakeke he matū ka taea te whakanui ake i te ngāwari o te kiriata piri. Ko ētahi o ngā piri kapia whakamahana, pērā i te kapia epoxy, te kapia phenolic me te kapia polyester kore mākū, i muri i te whakamaroketanga, he iti te roa, he nui ake te pakarukaru, ina ngāwari te pakaru o te pae hononga i raro i te kaha o waho, ā, he tere te horapa, ka hua ake he pakarukaru, he ātete ki te ngenge, kāore e taea te whakamahi hei hononga hanganga. Nō reira, me whakaiti te pakarukaru, me whakanui te pakari me te whakapai ake i te kaha o te peera. Ko te rauemi ka taea te whakaiti i te pakarukaru me te whakanui ake i te pakari me te kore e pā ki ngā āhuatanga matua o te piri ko te kaiāwhina whakapakeke. Ka taea te wehewehe ki te kaiāwhina whakapakeke rapa me te kaiāwhina whakapakeke elastomer thermoplastic.
Te whakataki me ngā āhuatanga o te hua
(1) Ko ngā momo whakakaha rapa ko te rapa polysulfide wai, te rapa acrylic wai, te rapa polybutadiene wai, te rapa nitrile, te rapa ethylene propylene me te rapa styrene butadiene, me ētahi atu.
(2) elastomer thermoplastic He momo rauemi hangai te elastomer thermoplastic e whakaatu ana i te ngāwari o te rapa i te pāmahana rūma, ā, ka taea te whakakirikiri i te pāmahana teitei. Nō reira, he rite ngā āhuatanga o tēnei momo polymer ki te rapa me te thermoplastic, ka taea te whakamahi hei matū whakapakari i ngā rauemi hiato, ā, ka taea te whakamahi hei rauemi matrix o ngā rauemi hiato. Ko te nuinga o tēnei momo rauemi ko te polyurethane, te styrene, te polyolefin, te polyester, te interregular 1, 2-polibutadiene me ngā polyamides me ētahi atu hua, i tēnei wā he nui ake te styrene me te polyolefin hei matū whakapakari i ngā rauemi hiato.
(3) Ētahi atu matū whakapakeke Ko ētahi atu matū whakapakeke e tika ana mō ngā rauemi honohono ko ngā polyamides taumaha ngota iti me ngā matū whakapakeke taumaha ngota iti kore mahi, pērā i ngā phthalate esters. Ka taea hoki te kī he matū whakapakeke kore mahi he plasticizer, kāore e whai wāhi ki te tauhohenga whakamaroke o te kapia.
whakamahi
He pai te matū whakapakeke mō ngā piripiri, ngā rapa, ngā paninga me ētahi atu hua. He momo matū āwhina e taea ai te whakaiti i te pakarukaru o ngā rauemi hiato me te whakapai ake i te ātete pānga o ngā rauemi hiato. Ka taea te wehewehe ki te matū whakapakeke hohe me te matū whakapakeke kore mahi. Ko te matū whakapakeke hohe e pā ana ki tōna mekameka ngota kei roto ngā rōpū hohe ka taea te tauhohe ki te kapia matrix, ka taea te hanga i tētahi hanganga whatunga, tāpirihia he wāhanga o te mekameka ngāwari, ā, nā reira ka whakapai ake i te ātete pānga o te rauemi hiato. Ko te matū whakapakeke kore mahi he momo matū whakapakeke ka wairewa ki te kapia matrix engari kāore e uru ki te tauhohenga matū.
mōkihi me te kawe
B. Ka taea te whakamahi i tēnei hua, 25KG, BAERRLS.
C. Penapenahia kia hiri ki roto i te wāhi hauhautanga, maroke, me te hauhautanga. Me hiri rawa ngā ipu i muri i ia whakamahinga i mua i te whakamahinga.
D. Me hiri pai tēnei hua i te wā e kawe ana kia kore ai e uru te makuku, te kawakore me te waikawa kaha, te ua me ētahi atu poke.
