He aha te paerewa mō te nui o te formaldehyde mō ngā papa hope silicone?

1. He tirohanga whānui mō te paerewa ihirangi formaldehyde mō ngā papa hope silicone

1.1 Te tātari i te hiranga o ngā paerewa ā-motu
I tēnei wā, he mārama ngā paerewa ā-motu o tōku whenua mō te nui o te formaldehyde i roto ingā hua siliconeE ai ki ngā paerewa e tika ana pērā i te "GB/T 2912.1-2009 Te Whakatau i te Formaldehyde Wāhanga 1 i roto i ngā Kakahu: Formaldehyde Koreutu me te Whakawaiwai (tikanga tango wai)", me tino whakahaere te nui o te formaldehyde i roto i ngā hua silicone i roto i te awhe haumaru. Mō ngā hua pērā i ngā papa hope silicone e pā tata ana ki te tinana tangata, kaua te nui o te formaldehyde e neke ake i te 30mg/kg. Kua whakatakotoria tēnei paerewa i runga i te tiaki i te hauora o te tangata me ngā whakaritenga tino kaha mō te kounga o te hua.
Mō te whaihua o te paerewa, e pā ana tēnei paerewa ki ngā hua silicone katoa, tae atu ki ngā papa hope silicone. Ko tōna kaupapa he whakarite kia kore te hua e pā kino ki te hauora o te tangata i te wā e whakamahia ana. He matū kino te Formaldehyde. Ko te roa o te wā e pāngia ana e te formaldehyde iti ka puta pea ngā tohu pēnei i ngā mate manawa me ngā mate pāwera kiri, ā, ka pāngia pea e te mate pukupuku. Nō reira, he mea nui te whakahaere pakari i te nui o te formaldehyde i roto i ngā papa hope silicone hei tiaki i te hauora o ngā kaihoko.
I roto i ngā whakamātautau tūturu, ka whakahaerehia e ngā tari e tika ana he tirotiro matapōkere i ngā papa hope silicone kei te mākete hei whakarite kia tutuki i ngā paerewa ā-motu te nui o te formaldehyde. Kia kitea he nui rawa te formaldehyde o ngā hua, ka mahia he whiu e rite ana, tae atu ki te whakahokinga mai o ngā hua me ngā whiu, hei pupuri i te tikanga mākete me ngā tika o ngā kaihoko. E whakaatu ana tēnei he mea nui te ārahi me te aukati a ngā paerewa ā-motu i roto i te whakahaere i te nui o te formaldehyde o ngā papa hope silicone.

2. Te hononga i waenga i ngā āhuatanga o te rauemi silicone me te formaldehyde

2.1 Te pānga o te tukanga hanga silicone ki te formaldehyde

Ko te tukanga whakaputa o te silicone ko te whiriwhiri rauemi mata, te tukanga hanga me te tukatuka muri, ka pā katoa ēnei ki te ihirangi formaldehyde i roto i ngā papa hope silicone.

Te Kōwhiringa Rauemi Mata: Ko te wāhanga matua o te silicone ko te silicon dioxide, he rauemi kore-paitini, kore-kakara hoki. Heoi, i te wā o te tukanga whakaputa, ka tāpirihia pea ētahi tāpiringa pēnei i ngā kaihoko honohono me ngā whakakorikori. Mena he iti te kounga o ēnei tāpiringa, he kore rānei e whakamahia tika, ka tukuna pea te formaldehyde. Hei tauira, ka pirau pea ētahi kaihoko honohono kounga-iti ka whakaputa formaldehyde i te wā e whakamarokehia ana i te pāmahana teitei. E ai ki ngā rangahau e tika ana, mā te whakamahi i ngā rauemi mata whai tohu ka taea te whakaiti i te tukunga o te formaldehyde mā te neke atu i te 80%. Nō reira, ko te whiriwhiri i ngā rauemi mata kounga-teitei me te pai ki te taiao tētahi o ngā mea matua hei whakahaere i te nui o te formaldehyde o ngā papa hope silicone.
Te tukanga whakahāngai: E rua ngā tukanga whakahāngai matua mō ngā papa hope silicone: te whakahāngai werohanga me te whakahāngai kōpeketanga. I te wā o te tukanga whakahāngai werohanga, ki te kore e whakahaeretia tika te pāmahana, ka pirau pea ētahi wāhanga o ngā rauemi mata, ka tukuna te formaldehyde. I te nuinga o te wā, ko te pāmahana o te whakahāngai werohanga kei waenga i te 180℃-220℃. Ki te teitei rawa te pāmahana, ka nui ake te tukunga o te formaldehyde. I te wā o te tukanga whakahāngai kōpeketanga, ka pāngia hoki te tukunga o te formaldehyde e te whakahaeretanga o te pēhanga me te wā. Hei tauira, i te wā o te whakahāngai kōpeketanga, ki te kore e ranea te pēhanga, he poto rawa rānei te wā, kāore pea ngā tāpiringa o ngā rauemi mata e tauhohe katoa, ka nui ake te formaldehyde e toe ana. E whakaatu ana ngā raraunga whakamātautau i raro i ngā tikanga tukanga whakahāngai tika, ka taea te whakahaere i te nui o te formaldehyde o ngā papa hope silicone i raro i te 10mg/kg, he iti iho i te paerewa ā-motu.
Te Tukatuka-muri: Ko te nuinga o ngā mahi o te tukatuka-muri ko te horoi, te whakamaroke me te whakamaroke-muri. I te wā o te horoinga, ki te kore te horoinga e tino pai, tera pea ka toe ētahi tāpiri kei roto te formaldehyde. I te wā o te whakamaroke me te tukanga whakamaroke-muri, ki te kore e whakahaeretia tika te pāmahana me te wā, tera pea ka tukuna te formaldehyde. Hei tauira, i te wā o te tukanga whakamaroke-muri, ki te iti rawa te pāmahana, ki te poto rawa rānei te wā, tera pea kāore ētahi wāhanga o ngā rauemi mata e tino whakamarokehia, ka tukuna te formaldehyde i te wā e whakamahia ana i muri mai. Mā te arotau i te tukanga maimoatanga-muri, ka taea te whakaiti ake i te nui o te formaldehyde i roto i te papa hope silicone. E ai ki ngā whakamātautau tūturu, ka taea te whakaiti i te nui o te formaldehyde o te papa hope silicone kua tino tukatukahia ki te 5mg/kg, e whakaatu ana he mea nui te mahi a te maimoatanga-muri ki te whakahaere i te nui o te formaldehyde.

3. Whakamahia ngā āhuatanga o ngā papa hope silicone me ngā paepae haumaru formaldehyde

3.1 Ngā whakaaro mō te haumaru o te formaldehyde i roto i ngā taiao whakamahi kāinga
I roto i te kāinga, he tino motuhake ngā whakamahinga o ngā papa hope silicone, ā, ko te nuinga o te wā ka pā tata atu ki ngā rōpū tairongo pērā i ngā pēpi me ngā kaumātua. Nō reira, me kaha ake te whakaaro ki te haumaru o te formaldehyde.
Mōrearea o te pānga ki ngā pēpi me ngā tamariki nohinohi: He kiri ngawari ngā pēpi me ngā tamariki nohinohi, kāore anō kia tino whanake te pūnaha ārai mate, ā, he iti ake te manawanui ki te formaldehyde i tō ngā pakeke. E ai ki ngā rangahau e tika ana, ko te pānga roa ki ngā kukū iti o te formaldehyde i roto i ngā pēpi me ngā tamariki nohinohi ka puta he ponana kiri, he mate manawa me ētahi atu raruraru. E taunaki ana te World Health Organization (WHO) kia whakahaerea te kukū formaldehyde i roto i te taiao o ngā pēpi me ngā tamariki nohinohi i raro i te 0.05mg/m³. I te wā e whakamahia ana ngā papa hope silicone, ki te nui ake te ihirangi formaldehyde i te paerewa, ka puta pea he kukū teitei o te formaldehyde i roto i te taiao o te rohe, ka piki ake ai ngā mōrearea hauora o ngā pēpi me ngā tamariki nohinohi.
Te Auautanga o te Whakamahinga me te Wā Whakamārama: I roto i te kāinga, he maha ngā wā e whakamahia ana ngā papa hope silicone, ā, mō te wā roa. Hei tauira, ka whakamahia pea e ngā pēpi me ngā tamariki nohinohi ngā papa hope silicone mō ngā hāora maha, neke atu rānei i ia rā. Mā tēnei pānga roa ka piki ake te pānga ki te formaldehyde. E ai ki ngā rangahau pūtaiao taiao, ahakoa kei roto te kukū formaldehyde i te awhe paerewa ā-motu, tera pea ka pāngia te hauora e te pānga roa. Nō reira, i roto i ngā āhuatanga whakamahinga kāinga, me whakaiti ake te nui o te formaldehyde o ngā papa hope silicone hei whakaiti i te mōrearea o te pānga roa.
Te awe o ngā āhuatanga hauhautanga o roto: He mea nui te āhua o te hauhautanga o te kāinga ki te horapa me te memeha o te formaldehyde. Mēnā he pai te hauhautanga, ka tere ake te horapa o te formaldehyde ki waho, ka whakaiti i te kukū o te formaldehyde o roto. Heoi, i roto i ētahi rūma kāore i te tino pai te hauhautanga, pērā i te wā e kati ana ngā tatau me ngā matapihi i te takurua hei pupuri i te mahana, ka kohia pea te formaldehyde i roto i te whare, ā, ka piki ake te tūponotanga o te hunga whakamahi i te papa hope silicone ki te formaldehyde. Kua whakaatuhia e ngā rangahau i roto i ngā rūma kāore i te tino pai te hauhautanga, ka 2-3 ngā wā teitei ake te kukū o te formaldehyde i ngā rūma he pai te hauhautanga. Nō reira, i te wā e whakamahi ana i ngā papa hope silicone i te kāinga, me whakaaro ki te pānga o ngā āhuatanga hauhautanga ki te paepae haumaru formaldehyde. E taunakihia ana kia mau tonu te hauhautanga pai i te wā e whakamahia ana hei whakaiti i te kukū o te formaldehyde.
Ngā raraunga whakamātautau tuturu: E ai ki ngā raraunga whakamātautau tuturu o ētahi papa hope silicone kei te mākete, i kitea he nui rawa ngā tukunga formaldehyde o ētahi hua ina whakamahia ki ngā taiao kāinga. Hei tauira, i tukuna e tētahi waitohu papa hope silicone he 40 mg/kg o te formaldehyde i te tīmatanga o te whakamahinga, he nui ake i te 30 mg/kg kua tohua i roto i te paerewa ā-motu. E whakaatu ana tēnei i roto i ngā āhuatanga whakamahi kāinga, me whakapakari ake te kimi me te tirotiro i te ihirangi formaldehyde o ngā papa hope silicone kia tino tutuki ai ngā hua i ngā paerewa haumaru teitei ake.

4. Tikanga kimi formaldehyde me te whakatinanatanga paerewa o ngā papa hope silicone

4.1 Whakataki ki ngā tikanga paerewa mō te kimi formaldehyde
I tēnei wā, ko te kitenga o te ihirangi formaldehyde i roto i ngā papa hope silicone e ahu mai ana i ngā paerewa e tika ana pēnei i te "GB/T 2912.1-2009 Te Whakatau i te Formaldehyde Wāhanga 1: Formaldehyde Koreutu me te Whakawaiwai (Tikanga Tango Wai)". Mā ēnei paerewa ka whakaratohia he tikanga me ngā mahi mārama mō te kitenga hei whakarite i te tika me te pono o ngā hua whakamātautau.
Tikanga tango wai: He tikanga noa tēnei mō te kimi i te nui o te formaldehyde i roto i ngā hua silicone. Ko te kaupapa matua ko te tuku i te formaldehyde mai i te tauira mā te rumaki i te tauira silicone ki roto i te wai, kātahi ka whakatau i te kukū o te formaldehyde i roto i te wai mā te tātari matū. Ko ngā mahi motuhake ko te pauna i tētahi nui o te tauira silicone, te tapatapahi kia mongamonga ka maka ki roto i te taputapu tango, te tāpiri i tētahi nui e tika ana o te wai whakapūkara, me te tango i raro i ētahi āhuatanga pāmahana me te wā. I muri i te otinga o te tango, ka whakatauhia te nui o te formaldehyde i roto i te tango mā te spectrophotometry, te chromatography hau rānei. Ko te painga o tēnei tikanga he ngāwari noa te mahi, ā, he pai mō te kimi formaldehyde o te nuinga o ngā hua silicone. E ai ki ngā rangahau e tika ana, ka taea e te tika o te kimi o te tikanga tango wai te eke ki te 0.1mg/kg, ka taea te whakatutuki i ngā whakaritenga o te kimi i te nui o te formaldehyde o ngā papa hope silicone.
Te chromatography hau: He tikanga tika ake tēnei mō te kimi formaldehyde, he mea e tika ana mō ngā āhuatanga kimi me ngā whakaritenga nui mō te ihirangi formaldehyde. Ko te kaupapa matua ko te whakamahi i te chromatography hau hei wehe i te formaldehyde i roto i te tauira, kātahi ka whakatau i te ihirangi formaldehyde mā te taputapu kite. I te kitenga i ngā papa hope silicone, me tukatuka tika te tauira kia tukuna te formaldehyde, kātahi ka werohia te tauira hau ki roto i te chromatography hau hei tātari. Ko te painga o te chromatography hau he tino aro ki te kimi, ā, ka taea te kite i ngā kukū iti o te formaldehyde, ā, ka taea e tōna rohe kimi te eke ki te 0.01mg/kg. Mā tēnei ka taea e tēnei tikanga te kite tika ake i te ihirangi formaldehyde i roto i ngā papa hope silicone, inā koa mō ngā hua e tata ana ki te rohe paerewa ā-motu, ā, ka taea te whakarato i ngā hua whakamātautau pono ake.
Te chromatography wai mahi-teitei: Kua whānuitia hoki te whakamahinga o tēnei tikanga i roto i te kimi formaldehyde. Ko te kaupapa matua ko te whakamahi i te chromatography wai mahi-teitei hei wehe i te formaldehyde i roto i te tauira me te mahi tātari tauanga. Ki te whakatauritea ki te chromatography hau, kāore e hiahiatia kia hurihia te tauira hei hau e te chromatography wai mahi-teitei, nō reira he iti noa ngā whakaritenga maimoatanga mō te tauira. I te whakamātautau i ngā papa hope silicone, ka whakarewaina te tauira ki roto i te whakarewa tika, kātahi ka tātarihia mā te chromatography wai mahi-teitei. He tino tika te kimi a te chromatography wai mahi-teitei, ā, ka taea te whakatau tika i te nui o te formaldehyde i roto i ngā papa hope silicone. He pai te auau me te kaha ki te whakaputa anō i ngā hua whakamātautau. E ai ki ngā raraunga tono tūturu, ko te hapa kimi o tēnei tikanga kei roto i te 5%, ka taea te whakarato tautoko hangarau kaha mō te kimi i te nui o te formaldehyde i roto i ngā papa hope silicone.
He painga, he ngoikoretanga anō hoki ō ēnei tikanga kimi formaldehyde, engari i roto i ngā mahi tūturu, ko te tikanga tika ka tīpakohia i runga i te kaupapa o te whakamātautau me ngā āhuatanga o te tauira. Mō ngā hua pēnei i ngā papa hope silicone e pā tata ana ki te tinana tangata, he mea nui te whakamātautau formaldehyde tino pakari hei whakarite kia tutuki i ngā paerewa ā-motu, kia tiakina hoki te hauora o ngā kaihoko.

5. Te tirotiro mākete me ngā whakaritenga ihirangi formaldehyde o ngā papa hope silicone

5.1 Ngā tikanga whakahaere a ngā mana whakahaere e tika ana mō te ihirangi formaldehyde
Kua whakatinanahia e ngā mana whakahaere mākete he raupapa o ngā tikanga tino pakari hei whakahaere i te nui o te formaldehyde i roto i ngā papa hope silicone hei whakarite i te haumaru o ngā hua.

Pūnaha tauira hua: Ka whakahaerehia e ngā mana whakahaere mākete he tauira matapōkere o ngā hua papa hope silicone kei te mākete. E ai ki ngā tatauranga e tika ana, ko te maha o ngā hua e tauirahia ana i ia tau e tata ana ki te 10% o te tapeke o ngā hoko mākete. Ka hipokina e ēnei tauira ngā hua o ngā waitohu me ngā puranga rerekē hei whakarite i te whānui o te tirotiro. E whakaatu ana ngā hua tauira kua heke te ōwehenga o ngā hua he nui rawa te formaldehyde i ia tau i ngā tau tata nei, mai i te 15% e rima tau ki muri ki te 5% i nāianei, e whakaatu ana kua tutuki i ngā mahi ture ngā hua whakamiharo.
Pūnaha tiwhikete kounga: kua whakatūria e tōku whenua he pūnaha tiwhikete kounga katoa, e hiahia ana kia paahitia e ngā kaihanga papa hope silicone te tiwhikete kounga e tika ana i mua i te urunga ki te mākete. Hei tauira, me whiwhi ngā kamupene i te tiwhikete pūnaha whakahaere kounga ISO 9001 me te tiwhikete pūnaha whakahaere taiao ISO 14001. Ehara i te mea he whakaritenga tino pakari anake ēnei pūnaha tiwhikete mō te ihirangi formaldehyde, engari e kapi ana hoki i ngā hononga maha pēnei i te tukanga whakaputa hua, te hoko rauemi mata, te whakahaere kounga, me ētahi atu. I tēnei wā, neke atu i te 80% o ngā kaihanga papa hope silicone i te mākete kua paahitia ngā tiwhikete kounga e tika ana, e whakarato ana i te taurangi kaha mō te kounga o te hua.
Te whiu me te tikanga whakahoki: Mō ngā hua he nui rawa te formaldehyde, ka whakamahia e ngā tari tirotiro mākete ngā whiu nui. Kia kitea kua nui ake te formaldehyde o te hua i te paerewa, ka whiua te kamupene ki te whiu nui, ā, ka taea te utu tae atu ki te 10 ngā wā o te uara o te hua. Hei tāpiri, ko ngā hua e nui ake ana i te paerewa ka whakahokia ā-kaha, ā, me utu e te kamupene ngā utu katoa o te tukanga whakahoki. E ai ki ngā tatauranga, i roto i ngā tau e toru kua pahure ake nei, ko te maha o ngā hua papa hope silicone i whakahokia nā te nui rawa o te formaldehyde i neke atu i te 90% o ngā hua kāore i tohua i whakamātautauhia. Nā tēnei tikanga whiu me te whakahoki pakari i aukati i ngā kamupene, ā, i akiaki i a rātou ki te whakahaere tika i te kounga o te hua.
Te whakahaere i ngā amuamu a ngā kaihoko: Kua whakatūria hoki e te tari tirotiro mākete he tikanga whakahaere amuamu a ngā kaihoko hei akiaki i ngā kaihoko ki te amuamu mō ngā hua he nui rawa te formaldehyde. Ka taea e ngā kaihoko te tuku amuamu mā roto i ngā momo hongere, pērā i te waea waea 12315 me ngā papaaho ipurangi. Ka aro nui ngā tari tirotiro mākete ki ngā hua e amuamuhia ana e ngā kaihoko, ā, ka whakahaerehia he rangahau me he whakamātautau i te wā tika. E ai ki ngā tatauranga, i roto i ngā hua e amuamuhia ana e ngā kaihoko, ko te ōwehenga o te formaldehyde e nui ake ana i te paerewa he 70% te teitei, e whakaatu ana he mea nui ngā amuamu a ngā kaihoko i roto i te tirotiro mākete, ā, ka āwhina i te kimi me te whakatau i ngā hua raruraru i te wā tika.

6. Ngā paerewa mō te mōhiotanga o te kaihoko me te ihirangi formaldehyde mō ngā papa hope silicone

6.1 Ngā āwangawanga a ngā kaihoko mō te nui o te formaldehyde
Ngā āwangawanga a ngā kaihoko mō te nui o te formaldehyde i roto i tengā papa hope siliconee arotahi ana ki ngā āhuatanga e whai ake nei:
Mōhiotanga mō ngā tūponotanga hauora: E mōhio ana ngā kaihoko he matū kino te formaldehyde, ā, ki te roa te wā ka pāngia pea e ngā mate manawa, ngā mate pāwera kiri, tae atu ki te mate pukupuku. Mō ngā hua pēnei i ngā papa hope silicone e pā tata ana ki te tinana tangata, e tino āwangawanga ana ngā kaihoko mēnā kei runga ake te nui o te formaldehyde i te paerewa. E ai ki ngā rangahau e pā ana, neke atu i te 90% o ngā kaihoko ka pātai kaha mō te nui o te formaldehyde i te wā e hoko ana i ngā papa hope silicone, e whakaatu ana he nui te mōhiotanga o ngā kaihoko ki ngā tūponotanga o te formaldehyde me te kaha ki te tiaki i ō rātou ake hauora.
Ngā tumanakohanga haumaru hua: E tumanako ana ngā kaihoko kia tino tutuki ngā papa hope silicone ki ngā paerewa ā-motu, ā, kia whakahaeretia te nui o te formaldehyde i roto i te awhe haumaru. I ngā whakamahinga kāinga, inā koa mō ngā whānau he pēpi, he kaumātua rānei, he kaha ake ngā whakaritenga a ngā kaihoko mō te haumaru hua. E tumanako ana rātou kāore ngā papa hope silicone e tuku formaldehyde i te wā e whakamahia ana, he iti iho rānei te tukunga formaldehyde i te 30mg/kg kua tohua i roto i te paerewa ā-motu. E ai ki ngā raraunga rangahau mākete, tata ki te 85% o ngā kaihoko e pai ana ki te utu i te utu nui ake mō ngā papa hope silicone e tutuki ana i ngā paerewa nui ake o te nui o te formaldehyde, e whakaatu ana i te aro nui o ngā kaihoko ki te haumaru hua.
Te whakawhirinaki ki te waitohu me te mārama o ngā mōhiohio: I te hoko i ngā papa hope silicone, ka whiriwhiri ngā kaihoko i ngā waitohu rongonui, me te whakapono he pai ake te kounga me te haumaru o ā rātou hua. I taua wā anō, e tumanako ana hoki ngā kaihoko kia whakarato ngā waitohu i ngā mōhiohio hua mārama, tae atu ki ngā pūrongo whakamātautau mō te ihirangi formaldehyde me ngā tiwhikete e pā ana. I kitea e te rangahau he pānga nui te mōhiotanga ki te waitohu me te mārama o ngā mōhiohio ki ngā whakatau hoko a ngā kaihoko. Ko ngā hua he mārama te ihirangi formaldehyde me ngā pūrongo whakamātautau whai mana, he 30% teitei ake te reiti whakaae mākete i ngā hua kāore e whakarato i ngā mōhiohio e tika ana. E whakaatu ana tēnei kei te piki haere te hiahia o ngā kaihoko mō te whakawhirinaki ki te waitohu me te mārama o ngā mōhiohio, ā, me whakapakari ake ngā waitohu i ā rātou ake hanganga hei whakatutuki i ngā hiahia o ngā kaihoko.

7. Whakarāpopototanga
Mā te rangahau whānui i ngā paerewa ihirangi formaldehyde mō ngā papa hope silicone, ka taea e tātou te whakatau i ngā whakatau e whai ake nei:
7.1 Te hiranga o ngā paerewa ihirangi formaldehyde
He matū kino te Formaldehyde ki te tinana tangata. Mēnā ka roa te wā e whakamahia ana te formaldehyde ki ngā kukū iti o te formaldehyde, ka pāngia pea koe e ngā mate manawa, ngā mate pāwera kiri, tae atu ki ngā mōrearea mate pukupuku. Mō ngā hua pēnei i ngā papa hope silicone e pā tata ana ki te tinana tangata, he mea nui kia tino whakahaeretia te nui o te formaldehyde. E whakamārama ana te paerewa ā-motu o tōku whenua "GB/T 2912.1-2009 Te Whakatau i te Formaldehyde Wāhanga 1 mō ngā Kakahu: Formaldehyde Koreutu me te Waikawa (Tikanga Tango Wai)" kāore e neke ake i te 30mg/kg te nui o te formaldehyde i roto i ngā hua silicone. He pūtake nui tēnei paerewa mō te tiaki i te hauora o ngā kaihoko.
7.2 Ngā Take e Pā Ana ki te Ihirangi Formaldehyde
He maha ngā āhuatanga o te tukanga whakaputa e pāngia ana e te nui o te formaldehyde o ngā papa hope silicone. Mō te whiriwhiri rauemi mata, ko te whakamahinga o ngā rauemi mata kounga teitei, ā, he pai hoki mō te taiao te mea nui ki te whakaiti i te tukunga formaldehyde. Ka taea e ngā rauemi mata whai tohu te whakaiti i te tukunga formaldehyde mā te neke atu i te 80%. I roto i te tukanga whakahāngai, ko te whakahaere hē i te pāmahana, te pēhanga me te wā mō te whakahāngai werohanga me te whakahāngai pēhi ka arahi pea ki te pikinga o te tukunga formaldehyde. I roto i ngā hononga tukatuka-muri, pērā i te horoi, te whakamaroke me te whakamaroke-muri, ki te kore te mahi e paerewahia, ka noho tonu ngā tāpiringa kei roto te formaldehyde. Mā te arotau i te tukanga whakaputa, ka taea te whakahaere pai i te nui o te formaldehyde o ngā papa hope silicone kia iti iho i te paerewa ā-motu.
7.3 Ngā āhuatanga whakamahinga me ngā paepae haumaru
I te kāinga, ko ngā papa hope silicone te nuinga o te wā e pā tata ana ki ngā rōpū tairongo pērā i ngā pēpi me ngā kaumātua, nō reira me kaha ake ngā whakaaro haumaru mō te formaldehyde. He kiri ngawari ngā pēpi me ngā tamariki nohinohi, ā, kāore anō kia tino whanakehia ō rātou pūnaha ārai mate. Mā te roa o te wā e pāngia ana ngā kukū iti o te formaldehyde ka puta he ponana kiri, he mate manawa me ētahi atu raruraru. E taunaki ana te World Health Organization (WHO) kia whakahaerea te kukū formaldehyde i roto i te taiao o ngā pēpi me ngā tamariki nohinohi i raro i te 0.05mg/m³. Hei tāpiri, ko te auau o te whakamahinga, te roa o te wā e pāngia ana, me te koretake o te hau o roto ka piki ake te pānga ki te formaldehyde, ā, ka piki ake ngā mōrearea hauora. Nō reira, i te kāinga, me whakaiti ake te nui o te formaldehyde i roto i ngā papa hope silicone, me te pupuri i ngā āhuatanga hau pai.
7.4 Ngā tikanga kimi me te whakatinanatanga paerewa
I tēnei wā, ko ngā tikanga matua mō te kimi i te nui o te formaldehyde i roto i ngā papa hope silicone ko te tango wai, te chromatography hau me te chromatography wai mahi-teitei. He tino māmā te whakamahi i te tikanga tango wai, ā, he pai mō te kimi formaldehyde i te nuinga o ngā hua silicone, me te tika o te kimi tae atu ki te 0.1mg/kg. He tino aro ki te kimi i te chromatography hau, ā, ka taea te kimi i ngā kukū iti o te formaldehyde, me te rohe kimi tae atu ki te 0.01 mg/kg. He tino tika te kimi i te chromatography wai mahi-teitei, he pai te whakahoki me te whakaputa anō, ā, ko te hapa kimi i te nuinga o te wā kei roto i te 5%. Ka whakaratohia e ēnei tikanga kimi he tautoko hangarau kaha hei whakarite kia tutuki ngā papa hope silicone i ngā paerewa ā-motu.
7.5 Te tirotiro me te whakahaere i te mākete
Ka tino whakahaere te tari tirotiro mākete i te nui o te formaldehyde i roto i ngā papa hope silicone mā roto i ngā mahi maha pēnei i te tauira hua, te tiwhikete kounga, te tikanga whiu me te whakahoki, me te whakahaere amuamu a te kaihoko. I ngā tau tata nei, kua heke te ōwehenga o ngā hua he nui rawa te formaldehyde i ia tau, mai i te 15% i ngā tau e rima ki muri ki te 5% ināianei, e tohu ana kua tutuki i ngā mahi ture ngā hua whakamiharo. Ka aro nui ake ngā kaihoko ki te nui o te formaldehyde. Neke atu i te 90% o ngā kaihoko ka pātai kaha mō te nui o te formaldehyde i te wā e hoko ana, ā, tata ki te 85% o ngā kaihoko e pai ana ki te utu i te utu teitei ake mō ngā hua e tutuki ana i ngā paerewa teitei ake. He pānga nui te mōhiotanga waitohu me te māramatanga o ngā mōhiohio ki ngā whakatau hoko a ngā kaihoko. Ko ngā hua he mārama ngā tapanga o te formaldehyde me ngā pūrongo whakamātautau whai mana he nui ake te manakohia o te mākete.
Hei whakarāpopototanga, ko te whakahaere pūmau i te nui o te formaldehyde i roto i ngā papa hope silicone ehara i te mea he mahi nui hei tiaki i te hauora o ngā kaihoko anake, engari he hononga matua hoki mō ngā umanga ki te whakapai ake i te kounga o ngā hua me te whakarei ake i te whakataetae mākete. Mā te whakapakari i te whakahaere tukanga whakaputa, te arotau i ngā tikanga whakamātautau, te whakapakari i te tirotiro mākete me te whakapai ake i te mōhiotanga o ngā kaihoko, ka taea te whakaiti i te nui o te formaldehyde i roto i ngā papa hope silicone, kia pai ai te haumaru o ngā hua, kia waihangahia ai he taiao whakamahinga hauora me te haumaru mō ngā kaihoko.