Hangarau rauemi tākai 丨He tātaritanga poto mō te hangarau tā mata ngongo whakarewa

I roto i ngā rauemi whakarewa,konumoheHe kaha te kaha o ngā ngongo, he ātaahua te āhua, he māmā te taumaha, kāore he paitini, ā, kāore he kakara. He maha ngā wā e whakamahia ana i roto i ngā ahumahi whakapaipai me te rongoā. Hei rauemi tā, he pai ngā raina tukatuka a te konganuku, ā, he maha ngā momo hoahoa whakapaipai. He pai te pānga tā ki te kotahitanga o tōna uara whakamahi me tōna toi.

tānga whakarewa 

Te tā ki ngā rauemi mārō pērā i ngā pereti whakarewa, ngā ipu whakarewa (ngā hua whakarewa), me ngā pepa whakarewa. Ehara i te nuinga o te wā te tā whakarewa i te hua whakamutunga, engari me hanga hoki hei momo ipu, uhi, rauemi hanga, me ētahi atu.

Ngā Āhuatanga 01

He kanapa ngā tae, he momona ngā paparanga, me ngā pānga tirohanga pai. 

He pai te tukatuka o te rauemi tā, ā, he rerekē te hoahoa momo. (Ka taea te whakatinana i ngā hoahoa momo hou, ahurei hoki, te hanga i ngā momo rango, ngā kēne, ngā pouaka me ētahi atu ipu tākai āhua motuhake, te whakapaipai i ngā hua me te whakapai ake i te whakataetae hua) 

He pai te whakatinanatanga o te uara whakamahi me te toi o te hua. (He pai te mahi a ngā rauemi whakarewa, ā, ko te ātete ki te kakahu me te roa o te waituhi ka waihanga i ngā āhuatanga mō te whakatinanatanga o te hoahoa ahurei me te tānga ataahua, ka whakapai ake i te roa me te tiaki o ngā hua, ā, koinei te kotahitanga o te uara whakamahi me te toi o te hua.)

02Te kōwhiringa tikanga tā

I runga i te āhua o te papa, ko te nuinga o ēnei e whakamahi ana i te tānga āwhata, nā te mea he tānga āwhata te tānga āwhata, e whakawhirinaki ana ki te roera rapa pīwariwari hei pa atu ki te papa mārō hei whakaoti i te whakawhiti waituhi. 

Pepa papatahi (kēne pereti tine e toru ngā wahi)-----tānga taurite

Ngā hua i whakarewaina (ngā kēne konumohe e rua ngā wahi i tāia) ----- tānga perehi reta (tānga whakarara maroke) 

Ngā Whakatūpato

Tuatahi: Mō te tānga rauemi whakarewa, kāore e taea te whakamahi i te tikanga tā tika mā te tā tika i te pereti tā whakarewa mārō me te papa mārō, ā, he maha ngā wā ka whakamahia te tā ā-kore. 

Tuarua: Ko te nuinga o te wā ka tāia mā te tānga ā-tuhi me te tānga ā-tuhi maroke.

2. Ngā rauemi tā 

Te tā ki ngā rauemi mārō pērā i ngā pereti whakarewa, ngā ipu whakarewa (ngā hua whakarewa), me ngā pepa whakarewa. Ehara i te nuinga o te wā te tā whakarewa i te hua whakamutunga, engari me hanga hoki hei momo ipu, uhi, rauemi hanga, me ētahi atu.

01 pereti tine 

(Pereti maitai whakakikoruatia ki te tine) 

Ko te rauemi tā matua mō te tā whakarewa he mea whakakikorua ki te tine i runga i te papa pereti maitai angiangi. Ko te matotoru he 0.1-0.4mm te nuinga.

Tirohanga whakawhiti-wāhanga o te pereti tine:

Rauemi tākai

Ko te mahi a te kiriata hinu he ārai i ngā karawarawa o te mata e puta mai ana i te waku i te wā e whakarārangi ana, e paihere ana, e kawe ana rānei i ngā rau rino.

② E ai ki ngā tukanga whakakikorua tine rerekē, ka wehea kia rua: te pereti tine whakakikorua wera; te pereti tine whakakikorua hiko

02Wuxi pereti maitai angiangi

He pereti maitai kāore e whakamahia he tine. He mea hanga te paparanga tiaki mai i te konganuku tino angiangi, te chromium me te chromium hydroxide:

①Tirohanga whakawhiti-wāhanga TFS

Rauemi tākai1

Ka taea e te paparanga chromium whakarewa te whakapai ake i te ātete ki te waikura, ā, ka whakakīia ngā pūwero o te paparanga chromium e te chromium hydroxide hei ārai i te waikura.

②Ngā Tuhipoka:

Tuatahi: Kāore i te tino kanapa te mata o te pereti maitai TFS. Mēnā ka tāia tika, kāore e tino mārama te tauira.

Tuarua: I te wā e whakamahia ana, pania he peita ki te mata o te pereti maitai kia pai ai te piri o te waituhi me te ātete ki te waikura.

03 pereti rino konutea

Ka whakakikoruatia te pereti maitai kua hurihia ki te matao ki te konutea rewa hei hanga i tētahi pereti rino konutea. Mā te paninga o te pereti rino konutea ki te peita tae ka huri hei pereti konutea tae, ka whakamahia mō ngā panera whakapaipai.

04 Rau konumohe (rauemi konumohe)

①Whakarōpūtanga

Rauemi tākai2

He tino pai ngā āhuatanga o ngā pepa konumohe. I taua wā anō, he teitei te whakaata o te mata o te pereti konumohe, he pai te āheinga ki te tā, ā, he pai ngā pānga tā. Nō reira, he whānuitia te whakamahinga o ngā pepa konumohe i roto i te tānga whakarewa.

②Ngā āhuatanga matua:

Ki te whakatauritea ki ngā pereti maitai tinplate me te TFS, he 1/3 te mama ake o te taumaha;

Kāore e whakaputa waikura i muri i te tae pērā i ngā pereti rino;

Kāore he haunga konganuku e puta mai i te maturuturunga iho o ngā katote konganuku;

He māmā te maimoatanga o te mata, ā, ka taea te whiwhi i ngā pānga tae kanapa i muri i te tae;

He pai te whakawhiti wera me te whakaata mārama, ā, he pai te kaha ki te hipoki i te mārama, i te hau rānei.

③Ngā Tuhipoka

I muri i te hurihuri matao o ngā pereti konumohe, ka pakarukaru te rauemi i te whakapakeketanga, nō reira me tineia, me whakamahana hoki ngā pepa konumohe.

I te wā e pania ana, e tāia ana rānei, ka ngawari haere nā te pikinga o te pāmahana. Me whiriwhiri te rauemi pereti konumohe kia rite ki te kaupapa o te whakamahinga.

3. Waituhi tā rino (peita)

He maeneene, he mārō, ā, he ngoikore te mimiti o te waituhi o te mata whakarewa, nō reira me whakamahi he waituhi tā tere-maroke. Nā te mea he maha ngā whakaritenga motuhake mō te takai, ā, he maha ngā mahi tukatuka paninga i mua i te tānga me muri i te tānga mō ngā ipu whakarewa, he maha ngā momo waituhi tā whakarewa.

Rauemi tākai3

01Peita o roto 

Ko te waituhi (paninga) kua pania ki te pakitara o roto o te konganuku ka kiia he paninga o roto.

①Mahi

Me whakarite kia wehea te konganuku mai i ngā mea o roto hei tiaki i te kai;

Taupokina te tae o te pereti tine.

Āraia te pepa rino mai i te waikura mā te whakamahi i ngā mea o roto.

②Ngā Whakaritenga

Kei te pā tika te peita ki ngā mea o roto, nō reira me kore e paitini, me kore hoki e kakara te peita. Me whakamaroke ki roto i te mīhini whakamaroke i muri i te paninga o roto.

③Momo

He peita momo hua

Ko te nuinga he momo kapia hinuhinu.

Ngā paninga e hangai ana ki te kānga me te witi

He momo here oleoresin te nuinga, me ētahi matūriki iti o te waikura konutea i tāpirihia.

paninga momo mīti

Hei ārai i te waikura, ko ngā rauemi honohono momo kapia phenolic me te kapia epoxy te nuinga e whakamahia ana, ā, he maha ngā wā ka tāpirihia ētahi tae konumohe hei ārai i te parahanga whanariki.

peita whānui

He momo here oleoresin te nuinga, me ētahi kapia phenolic i tāpirihia.

02Panihanga o waho

Ko te waituhi (paninga) e whakamahia ana mō te tā i te paparanga o waho o ngā ipu takai whakarewa he paninga o waho, e whakamahia ana hei whakapai ake i te āhua me te roa.

① Peita paninga

Whakamahia hei paninga tuatahi i mua i te tānga hei whakarite i te hononga pai i waenga i te mangumangu mā me te pepa rino, hei whakapai ake hoki i te piri o te mangumangu.

Ngā whakaritenga hangarau: Me piri pai te paninga ki te mata whakarewa me te mangumangu, me rere pai, me mārama te tae, me ātete pai ki te wai, ā, me matotoru te paninga o te 10 μm.

②Waituhi mā - hei hanga i te turanga mā

Hei tae papamuri mō te tā i ngā whakairoiro me ngā tuhinga whārangi-katoa. Me pai te piri me te mā o te paninga, kaua hoki e kōwhai, e memeha rānei i te wera nui o te tunu, ā, kaua hoki e tihore, e tihore rānei i te wā e hanga ana i te kēne.

Ko te mahi he whakakanapa ake i te waituhi tae kua tāia ki runga. I te nuinga o te wā ka pania kia rua, kia toru rānei ngā paparanga ki te roera hei whakatutuki i te mā e hiahiatia ana. Hei karo i te kōwhai pea o te waituhi mā i te wā e tunua ana, ka taea te tāpiri i ētahi tae, e kiia nei ko ngā toner.

③Waituhi tae

Haunga ngā āhuatanga o te waituhi tānga whakarārangi, he pai hoki tōna ātete ki te tunu, te tunu kai me te ātete whakarewa i te pāmahana teitei. Ko te nuinga o ēnei he waituhi tā rino UV. Ko ōna āhuatanga rheological he rite tonu ki ērā o te waituhi whakarārangi, ā, ko tōna matotoru he 10~15s (paninga: Nama 4 kapu/20℃)

4. Tānga ngongo whakarewa

He ipu takai porotaka te ngongo whakarewa, he mea hanga ki te rauemi whakarewa. Ko te nuinga o te wā ka whakamahia mō te takai i ngā mea rite ki te whakapiri, pērā i ngā ipu motuhake mō te paraihe niho, te whakakanapa hū me ngā hinu rongoā. He tānga mata piko te tānga ngongo whakarewa. He pereti parahi te pereti tā me te pereti kapia whakaahua-ataata, mā te whakamahi i te tukanga tānga reta-whakakē: ko ngā ngongo whakarewa te nuinga e pā ana ki ngā ngongo konumohe. Ka oti te hanga me te tā i ngā ngongo konumohe i runga i te raina whakaputa aunoa tonu. Whai muri i te tā wera me te whakamahana, ka tīmata te whakauru o te papa konumohe ki te tukanga tā.

Ngā Āhuatanga 01

He matotoru te whakapiri, he ngāwari ki te piri me te whakapēke, ā, he watea ki te tākai me ngā ngongo whakarewa. Ko ōna āhuatanga: hiri rawa, ka taea te wehe i ngā pūtake mārama o waho, te hau, te makuku, me ētahi atu, he pai te hou me te rokiroki reka, he ngāwari te tukatuka rauemi, he tino whai hua, he whakakī. He tere, he tika, he iti te utu o ngā hua, ā, he tino rongonui i waenga i ngā kaihoko.

02 tikanga tukatuka

Tuatahi, ka hangaia te rauemi whakarewa hei tinana ngongo, kātahi ka mahia te tā me te tukatuka i muri i te tā. Ko te tukanga katoa mai i te horoi ngongo, te paninga o roto, te paninga tuatahi ki te tā me te taupoki ka oti i runga i te raina whakaputa ngongo aunoa katoa.

momo 03

E ai ki ngā rauemi e hanga ana i te ngongo, e toru ngā momo:

①Hōngi tine

He nui te utu, ā, he onge te whakamahinga. Ko ētahi rongoā motuhake anake e whakamahia ana nā te āhua o te hua.

②Hōngi mata

He paitini te mata, ā, he kino ki te tinana tangata. Kāore i te tino whakamahia i ēnei rā (kua tata rāhuitia) ā, ka whakamahia anake i roto i ngā hua kei roto te fluoride.

③Hōngi konumohe (e whakamahia whānuitia ana)

He kaha teitei, he ātaahua te āhua, he māmā, kāore he paitini, he kore reka, ā, he iti te utu. He whānuitia te whakamahinga i roto i ngā takai o ngā mea whakapaipai, o ngā paraihe niho utu nui, o ngā rongoā, o ngā kai, o ngā hua o te whare, o ngā tae, me ētahi atu.

04 toi tā

Ko te rerenga o te tukanga koia tēnei: ​​te tā i te tae papamuri me te whakamaroke - te tā i ngā whakairoiro me ngā tuhinga me te whakamaroke.

Rauemi tākai4

He hanganga amiorangi te wāhanga tā, ā, he taputapu whakamaroke tae taketake tōna. Kua wehea te tikanga tā tae taketake mai i ētahi atu tikanga, ā, kua tāutahia he taputapu whakamaroke infrared ki waenganui.

Rauemi tākai5

①Tai i te tae papamuri

Whakamahia te paninga mā hei tā i te tae taketake, he matotoru ake te paninga, ā, he papatahi, he maeneene hoki te mata. Mō ngā pānga motuhake, ka taea te whakarite i te tae papamuri ki ngā tae rerekē, pērā i te māwhero, te kikorangi mārama rānei.

②Te whakamaroke i te tae papamuri

Whakanohoia ki roto i te oumu wera-teitei hei tunu. Kāore te ngongo e huri kōwhai i muri i te maroke engari me paku piri te mata.

③Te tā i ngā pikitia me ngā tuhinga

Ka whakawhitia te waituhi e te taputapu whakawhiti waituhi ki te pereti whakawātea, ā, ka whakawhitia te waituhi whakairoiro me te waituhi tuhinga o ia pereti tā ki te paraikete. Ka tāia e te roera rapa te whakairoiro me te tuhinga ki te pakitara o waho o te ngongo i te wā kotahi.

He pakari ngā whakairoiro me ngā tuhinga o ngā ngongo, ā, kāore ngā tānga maha-tae e taupatupatu tetahi ki tetahi. Kotahi te hurihuri o te roera rapa hei whakaoti i te tānga o ngā ngongo maha. Ka whakatakotoria te ngongo ki runga i te mandrel o te kōpae hurihuri, ā, kāore e hurihuri ko ia anake. Ka hurihuri noa i te waku i muri i te pa atu ki te roera rapa.

④Te tā me te whakamaroke

Me whakamaroke te ngongo kua tāia ki roto i te oumu, ā, me whiriwhiri te pāmahana me te wā whakamaroke i runga anō i ngā āhuatanga ārai mate o te mangumangu.


Wā tuku: Mei-15-2024
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