He mea nui ngā maripi tapahi ahumahi mō te tapahi rauemi kapia, ā, ko te tika o ngā maripi tapahi te mea e whakatau tika ana i te uara o ngā hua. Ko ngā rauemi kapia, inā koaPET me te PVC,He tino ngāwari, he werawera hoki. Ki te kore e tapahia tika, he tino ngāwari te puta o ngā kopa i te tapahi, te rewa me te piri o te rauemi ki te taputapu tapahi, te whakarerekētanga me te ngatata. Ka pā tika te kounga o ngā rauemi kapia ki ngā tono mahi i roto i ngā umanga takai, ngā motuka, ngā hikohiko, ngā optoelectronics, me te hauora.
Ko te tapahi he whakamahi i te taumahatanga pēhanga teitei ā-rohe ki ngā maripi tapahi e neke atu ana i te rohe kaha o te rauemi kapia, ka puta he āhua kirihou, he pakarukaru, ā, ka mutu ka wehea. Ka pāngia e ngā āhuatanga o te rauemi kapia te pānga tuturu o te tapahi. Ko te kapia pakari (pērā i te PE, PP): ka nui te rere o te kirihou, ka roa, ka totoro, ka puta he āhua whakaputa. Ka "panaia" te rauemi e te taha tapahi, ā, ka kohikohi ki mua me ngā taha e rua o te taha tapahi. Ko te kapia pakarukaru(pērā i te PS, PMMA)He tino iti te horahanga whakarerekētanga kirihou, ā, ko te nuinga o te wā ka whakawhirinaki ki te whati pakarukaru e whai ake nei.
Ka mirimiri kaha te mata o mua (te mata e pā ana ki te maramara) me te mata o muri (te mata e pā ana ki te mata hou) o te taputapu tapahi ki te rauemi kapia. Ina nui ake te pāmahana o te rohe i te pūwāhi rewa o te kapia, ka ngawari te rauemi, ka rewa rānei. Ka piri te rauemi rewa ki te mata o te taputapu, ka piri, ka pakaru, ka taratara ngā mata, ka tere ake te mau o te taputapu. He tino pakari te muka karāhe/muka waro, ā, he tere te waku, nō reira me whakamahi koe i te taputapu tapahi he nui ake te pakeke i te (90HRA) hei whakanui ake i te roa o te mahi.
Ka whakamahia e te ShenGong Tungsten Steel ngā matūriki tungsten carbide tino pai.(0.3-0.5μm)Hei whakarei ake i te pakeke o te mata, hangaia te mata tapahi mō ngā rauemi rerekē kia koi ai te tapahi, ā, whakamahia te paninga TiN hei whakaiti i te mimiti o te mata e puta mai ana i te waku. I taua wā anō, ka taea te mahi i ngā mahi kia rite ki ngā āhuatanga mahi tūturu.
Mō ngā pātai e pā ana ki te tapahi rauemi kapia, whakapā atu ki a Shengong Tungsten Steel.
Gong Team: howard@scshengong.com
Wā tuku: Hurae-24-2025
