Pepa tātari: Innovation i roto i te ohie

Hoki te wā tuatahi kua tono timata te pepa tātari i roto i China tahito, o te akoranga, mo tenei whakaaro whakamahi i te mea mua, engari whakatakotoria te parau tumu i raro. Te reira i tēnei wā hua he torutoru noa ngā tipu motuhake. Ko e tika ana ki te meka i te pepa tātari, ahakoa tona tapatahi kitea, ko te hua mo te hanga o i whai wāhi te whānuitanga katoa o hangarau tenei. Ki te kahore hoki te turanga cellulose, kei reira kaka motuhake me ngā matū, tae, waerau. pepa tātari whakamahia mo te purenga o te hinu, wahie, me te rangi rere i roto i engines pereoo, wae mana me engines mō te mīhini ahuwhenua. tano te reira i hoki tātari i roto i kapohau hau, compressors ahumahi, diesel rerewhenua waka. I tua atu, kei te whakamahia te pepa tātari Laboratory mō tätari i roto i te ahumahi kai (huka, pia, me te waina, me), me pera i roto i te tahi atu ahumahi.

Tenei hōkai whānui o te āhuatanga ahurei o te rauemi e whakaratohia ana e ia o tona ahua, hangaia mō te whakaaro ngā. Tohu whakawhirinaki i runga i te wāhanga tīmata me te atu tikanga whakamahi. Na reira ngā kairangahau mahi kawenga mo te hanga o tenei rauemi ki te whakarite i tuhituhi reta te pepa tātari ki ngā āhuatanga tinana, mīhini me te matū maha kaitaua taiao i roto i nei e te tono reira.

Tukanga mō te hokohoko i te whakaaro o te hoatu i te reira i te hanganga pore motuhake e whakarato ana i te inclusions hohonu o te whakamau tātarihia haurehu no rapae me wai. I roto i tenei take, me whai te tetahi āhuatanga kaha, e waiwai hoatu reira he tohatoha ōrite o te weu i roto i te rauemi me te impregnation hohonu e hāngai ana i runga i tito kōpaki polymer te pepa tātari. Ko te hangarau o tona production ngā o ngā wāhanga e toru taketake: te ariā o te hanganga muka, taketake tunu, impregnation pepa turanga kōpaki polymer.

Ka taea te whakamahi i te maha nui o ngā wāhanga mo te tuatoru taahiraa. Heoi, whakamahia te nuinga o nga copolymers styrene-kiriaku (kiriaku impregnation), phenol kapia (phenol) e i roto i te ahumahi hou. I te tuatahi i reira ko te maha o ngā painga. I roto i ngā, i roto i te hanga o te pepa moe ki kiriaku kahore atu taahiraa tukatuka - maimoatanga wera, e whakaaro ano taua whiriwhiringa taiao, i te mea nui rawa, no te maimoatanga rangi. impregnation phenolic - ko te ara tuku iho o te whakaputa te rauemi mo te ahumahi automotive tenei. te whakamahi i tēnei ai e rua ngā momo o resins (resol novolak ranei) ranunga ranei ona. Ko te painga matua whakaritea ki resole novolak he iti ihirangi phenol free.

Ka taea te tāuta te pepa tātari i muri i te maimoatanga embossing, me te i roto i te maha ngā paparanga, e ai kia rerekē momo. Kei te nui haere tenei mata mahi, kaha, whānuitanga o ngā momo ahakoa nga matūriki.