PTFE firimu remavara rudzi rutsva rwe c-giredhi insulation material ine yakanakisa mashandiro akazara, akakodzera kune zvakakosha zvinodiwa, senge midziyo yemagetsi inoiswa neruvara kana waya insulation, etc. Chinhu chakakosha uye chakakosha muindasitiri yeredhiyo, ndege. indasitiri uye yekucheka-kumucheto zvemagetsi sainzi uye tekinoroji.
PTFE ruvara firimurudzi rutsva rwe c-giredhi yekuvharisa zvinhu zvine mashandiro akazara, akakodzera kune zvakakosha zvinodiwa, senge zviridzwa zvemagetsi zvinoratidzwa neruvara kana waya yekuvharisa, nezvimwewo chinhu chakakosha uye chakakosha muindasitiri yeredhiyo, indasitiri yendege uye kucheka. -Edge yemagetsi sainzi uye tekinoroji.Mukutanga kushandiswa kwePTFE plastiki insulated waya uye tambo, yaingove yakaganhurirwa kune wiring yemukati uye inotungamira wiring yemagetsi nemagetsi midziyo munzvimbo yepamusoro-yekushisa yendege, zvikepe uye mamwe makamuri einjini munharaunda yemauto.Nekusimudzira tekinoroji yekugadzirira, PTFE yakatambanudzirwa zvishoma nezvishoma kumagetsi emagetsi nemagetsi ekuisa mitsara munzvimbo dzakajairika dzekupisa.Kare, edzimba dzePTFE mafirimu ainyanya kuve mavara echisikigo emidziyo (nekuti PTFE mafirimu haasi nyore kuve akapendwa).Kuitira kusiyanisa mitsara inopinda neinobuda yemasaini akasiyana ekutapurirana uye kuita kuti zvive nyore kusiyaniswa, nzira yekupfeka yaifanirwa kushandiswa kuisa mavara.
Neyemukati PTFE kugadzirwa kwemavara firimu kunosvika kune imwe chiyero, kuburikidza nekuvandudza maitiro, ma index ekuita ezvigadzirwa anonyanya kusvika padanho rezvigadzirwa zvekunze zvakafanana.Nekudaro, parizvino zvigadzirwa zvemumba zvePTFE zveruvara zvemafirimu zvine kuperevedza kuri pachena mukunzwisisa kweruvara uye zvimwe zvimiro zvekutaridzika, sekugovera kusaenzana kwemavara emavara uye mamwe matambudziko.Nekuvandudzwa kweiyo itsva PTFE ruvara rwekugadzira firimu tekinoroji uye kuenderera mberi kwekuvandudzwa kwezvinodiwa zvevashandisi zvinodzoreredza murazvo wewaya netambo, PTFE color film film insulated waya netambo zvakaiswa zvakanyanya uye zvakanyanya muzvivako zvepamusoro-soro, mota, komputa. local area network, subway nedzimwe nzvimbo dzisiri dzepamusoro-tembiricha.
Kugadzira maitiro e polytetrafluoroethylene color film:
(1) pretreatment yePTFE resin mbishi zvinhu
PTFE yakamiswa yakanaka resin yakaiswa mune inogara yakasvibira pa 20 ℃ ~ 23 ℃ kwemaawa makumi maviri nemana ekutanga kurapwa.
(2) pretreatment of pigments
Isa iyo inorganic pigment mundiro yekuomesa ye2O℃ ~ 23 ℃ kweanopfuura maawa makumi maviri nemana kuti ishandiswe.
(3) ruvara
Imwe huwandu hwe pre-yakagadziriswa PTFE yakamiswa yakanaka resin yakawedzerwa kune rammer, uye imwe chiyero che pre-yakagadziriswa inorganic pigment yakawedzerwa kusanganiswa nekumhanya kukuru kuparadzira pigment zvakaenzana, uye resin yaive yakasununguka kuti ifambise kuumbwa. .
(4) moudhi
Iyo yakadhayiwa yePTFE yakanaka zvinhu yakawedzerwa muforoma nekutonhora kudzvanya maitiro, uye iyo 40 000g PTFE ine ruvara yakanaka resin yakatsikirirwa mukati isina chinhu pa100 ton otomatiki yekumanikidza muchina pa2O MPa inoumba imwechete pressure.Panguva yekutsikirira, kutarisisa kwakabhadharwa kuburitsa gasi kudzivirira kutsemuka kwezvinhu zvisina chinhu.
(5) kuridza
Ichadzvinyirira kunaka kwemavara embryo yehuni yekupisa sintering, kupisa pamwero we5 ℃ / ho kusvika 330 ℃, kuchengetedza kupisa, 3 h, yozokwira pamwero we25 ℃ / h kusvika 380 ℃, insulation 10 ~ 14 h, uyezve kutonhora pamwero we20 ~ 25 ℃ / h kusvika 320 ℃, kuchengetedza kupisa 3 ~ 4 h, kutonhora kwekupedzisira pamwero we5 ℃ o/h kusvika 15 ℃, o kuvhara magetsi echisikigo. kutonhora kusvika kune tembiricha yekamuri, kunze kwezvigadzirwa zvemavara.
(6) kushanduka kuita firimu
Iyo sintered preforms yezvigadzirwa zvemavara inoshandurwa kuita yakatetepa firimu preforms neyakakosha lathe.Iyo membrane isina chinhu ndeye 0.1 mm × 100 mm × yakakura kupfuura 300 m (ukobvu × hupamhi × kureba).
(7) Calendering orientation
Rudzi rwekunangidzira rusina chinhu mushure mekutendeuka rinogadziriswa neinopisa roll directional calender (ona FIG. 3) uye inova directional dhigirii ye1.5 ~ 1.8, ukobvu 0.05 mm semi-directional firimu, inopisa mupumburu tembiricha kudzora munenge 100 ℃.
(8) kucheka
Ngatigadzirei kukora 0.05 mm semi-directional color firimu ine yakakosha yekucheka muchina kugadzirisa kuita 0.PTFE ruvara rwefirimu ine 05 mm×90 mm× yakakura kupfuura 10m(ukobvu × upamhi × kureba).
(9) kuongorora kurongedza
Iyo yakagadziridzwa PTFE firimu reruvara ichaitwa sampuli yekuongororwa kwemukati mekuita, uye chitarisiko uye saizi yekuongorora yefirimu ichaitwa panguva imwe chete.Zvigadzirwa zvinokwanisa zvichaiswa mumabhegi ePVC emufirimu ane chitupa chekuongorora chakasungirirwa.
Nguva yekutumira: Aug-06-2019