Ngā Hua Kakahu Korewhatu Mata Spunlace

I. Te Rere o te Tukanga o te Kakahu Kore-Whatu Mata

Ko te kaupapa matua o te papanga whatu kore-whatu mata he hanga kupenga ka taea te whakahaere i te wā e whakapakari ana i te whatu. Mā Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. ka whakarite kia pumau te āhua o te kupenga, te tohatoha, me te mahi hua mā te whakahaere tukanga kua whakatikatikaina. Ko te tukanga motuhake e whai ake nei:

Te whiriwhiri rauemi mata me te whakaranu: E ai ki ngā whakaritenga kaha me te ngawari o te hua kupenga, ka whiriwhiria ngā rauemi mata muka kounga teitei, tae atu ki ngā momo noa pēnei i te polyester, te muka viscose, te muka miro parakore, ngā muka whakaranu rānei (pēnei i te ranunga polyester-viscose). Ka whakarerekē te tīma hangarau i te ōwehenga muka kia rite ki ngā āhuatanga tono. Hei tauira, i roto i te mara hauora, ko ngā muka viscose he pai te āhua ki te kiri te mea e pai ake ana, i roto i te mara ahumahi, ka whakanuia te ōwehenga o te polyester hei whakarei ake i te kaha, kia mau ai te mahi taketake o te hua mai i te pūtake.

Te whakatuwheratanga me te whakaranu: Ka whakamararatia ngā muka kua porowhitahia mā te whakatuwhera i ngā taputapu hei tango i ngā poke me ngā muka poto, kia puhoi ai ngā muka; kātahi ka whāngaihia ki roto i ngā taputapu whakaranu kia rite ki te ōwehenga kua whakaritea, ā, ka whakaranua kia ōrite mā te whakaoho ā-ringa kia kore ai e kohikohi ngā muka, ka whakatakoto i te turanga mō te ōritetanga o te hanganga kāri me te tukutuku i muri mai.

Te hanga kāreti me te tukutuku: Ka uru ngā muka whakaranu ki roto i tētahi mīhini kāreti tino tika, ka heruhia, ka whakatikatikahia mā roto i ngā roera ngira, ā, ka whakatakotoria ki roto i tētahi tukutuku tonu, ōrite te matotoru. Ki te whakatauritea ki ngā papanga kore-whatu miro noa, he nui ake ngā whakaritenga mō te ōritetanga o te tukutuku ki te hua kupenga. Ka aroturukihia e ngā tohunga hangarau te rerekētanga matotoru o te tukutuku i te wā tūturu (i roto i te ±2%), kia mau tonu ai te hanganga kupenga i muri mai.

Te hanganga mata me te whakapakari i te miro whatu (tukanga matua): Koinei te tukanga matua o te papanga kore-whatu miro whatu, he rerekē i te "whakapakaritanga katoa" o te miro whatu noa. E rua ngā tikanga e tutuki ai i tēnei tukanga te mata:

Tārua miro: Ka whakatakotoria he tauira whakarewa me ngā diameter kōhao motuhake (0.1-5mm) me ngā tauira motuhake (pēnei i te porowhita, te porowhita, te tapawhā rānei) ki raro i te kupenga. Ka rehuhia te wai pēhanga teitei (8-15MPa) mai i runga. Ka pāngia ngā muka i ngā wāhi kāore i hipokina e te tauira (e rite ana ki ngā tūranga mata) e te wai, ka uru ki te rere o te wai, ka hanga he "kupenga tuwhera", ko ngā wāhi kua hipokina e te tauira ka whakapakaritia e te hononga muka i roto i te rere o te wai, ā, i te mutunga ka hanga he hanganga pumau o te "horahanga whakapakari + horahanga kupenga".

He whatu tautoko motuhake: Ka whakamahia he kupenga tautoko polyester me ngā tauira kua ara ake (ko te tawhiti tauira e rite ana ki te rahi o te kupenga). Ka whakatakotoria te kupenga ki runga i te kupenga tautoko, ā, ina rehuhia te wai pēhanga teitei, ka tautokona te kupenga e ngā wāhanga kua ara ake hei hanga "ngā pūwāhi tautoko", ko ngā muka i ngā wāhanga kua heke ka ngāwari ake te hono me te whakawhāiti nā te pānga o te wai, ka hanga kupenga māori. Ka whiriwhiria e te kamupene te tukanga i runga i ngā whakaritenga tika o ngā kupenga. He pai te tikanga tauira mō ngā āhuatanga e hiahia ana ki ngā diameter poka tika (pēnei i te tātari hauora), ko te tikanga kupenga tautoko he pai mō ngā hua kupenga whānui (pēnei i te paparanga mata o ngā hua akuaku).

Te whakamaroke me te whakamaroke: Ka uru tuatahi te papanga whatu kore-whatu mākū ki roto i te taputapu whakamaroke korehau hei tango i te 70%-80% o te wai, ka whakaiti i te whakapaunga hiko whakamaroke; kātahi ka uru ki roto i te taputapu whakamaroke hau wera ka whakamarokehia ki te 80-120°C, ka whakahaere i te ihirangi makuku i roto i te 5%. I te wā whakamaroke, me whakahaere tika te pāmahana me te tere o te hau kia kore ai e huri te āhua o ngā kupenga nā te whakahekenga wera me te whakarite i te pumau o te rahi o te kupenga. Maimoatanga-muri me te Tapahi: Ka mahia te maimoatanga-muri i runga i ngā hiahia o te kiritaki, me ngā tukanga noa tae atu ki te maimoatanga hydrophilic (hei whakarei ake i te tere mimiti wai o ngā hua akuaku), te maimoatanga huakita (mō ngā tono hauora), me te maimoatanga antistatic (mō te whakamahi i roto i te umanga hiko). I muri i te maimoatanga-muri, ka tapahia te rauemi ki ngā roera, ki ngā rau rānei o te whānui kua whakaritea (1-3m) me te roa mā te whakamahi i ngā taputapu tapahi hei whakatutuki i ngā hiahia o te tukatuka o raro.

Tirotiro Kounga me te Rokiroki: Haunga ngā tirotiro āhua me te kaha o ia rā, ko te tukanga tirotiro kounga e arotahi ana ki te tāpiri i te "tirotiro tawhā mata". Ka tirotirohia te rerekētanga o te whānui o te kōhao mata (e whakahaeretia ana i roto i te ±0.05mm) me te matotoru o te tohatoha mata (pēnei i te maha o ngā kōhao mata i ia henimita tapawha) mā te whakamahi i tētahi taputapu ine whakaahua hei whakarite kia tutuki ngā whakaritenga a te kiritaki. I taua wā anō, ka tirotirohia hoki te urunga hau (e inehia ana e tētahi taputapu whakamātautau urunga hau, e whakahaeretia ana i roto i te 500-3000L/m²・s). Ko ngā hua whai mana anake ka taea te rongoa i roto i te whare putunga.

II. Ngā Painga o te Kakahu Kore-Whatu Mata

Te Āheinga Pai ki te Hau me te Makuku: Mā te hanganga mata rite tonu i runga i te mata o te papanga ka pai ake te pai o te rere o te hau me te kohu wai. Ki te whakatauritea ki ngā papanga kore-whatu noa, ka piki ake te āheinga hau mā te 30% ki te 80%, ka pai mō ngā tono e tino hiahiatia ana te "kore-pūpū", pērā i te paparanga mata o ngā nāpi pēpi me te paparanga manawa o ngā kākahu tiaki hauora, ka whakaiti i te ahua o te pūpū me te pupuri makuku.

Te Mahi Tātari me te Wairewa Tika: Ka taea te whakahaere i te rahi o te mata (0.1-5mm), ka taea ai te hoahoa i ngā diameter poka motuhake kia tutuki ai te "aukati matūriki motuhake" te "wairewa tere rānei". Hei tauira, ka taea te whakamahi i tētahi hua he diameter poka 0.5mm mō te tātari hau (hei aukati i ngā matūriki puehu), ko tētahi hua he diameter poka 2mm ka taea te whakamahi hei paparanga wairewa o ngā hua akuaku (hei hora tere i ngā wai me te ārai i te kohikohinga ā-rohe).

Painga Mama me te Penapena Rauemi: I raro i ngā whakaritenga kaha ōrite, ka whakakapia te "whakapakaritanga katoa" e te hanganga mata ki te "whakapakaritanga ā-rohe", ka whakaitihia te whakamahinga muka mā te 15% ki te 30%, ka angiangi ake te hua (ka taea e te taumaha iti te eke ki te 20g/㎡), ā, i te wā kotahi ka whakaitihia ngā utu rauemi mata, ka tutuki ai ngā tono "mama me te whakaiti utu" a ngā kiritaki o muri.

Ngāwari, ā, he pai mō te kiri: Mā te pupuri i te hanganga muka e piri ana ki te papanga kore-whatu, he maeneene ngā taha mata, kāore he kopa, he ngawari te pā ina pā ki te kiri, ā, kāore he riri o te waku. E ai ki ngā paerewa ISO 12826, he pai ake te kaute kiri o te hua i ērā o ngā rauemi mata hurihuri wera noa, he pai mō ngā hua akuaku e whakamahia ana e ngā pēpi me te hunga he kiri tairongo.

III. Ngā Āhuatanga o te Kakahu Kore-Whatu Mata

Hanganga Matapihi Pūmau, Āta Whakahaere: Mā te whakamahi i ngā tauira, i ngā tukanga matapihi motuhake rānei, ka taea te hoahoa tika i te whānui o te kōhao, te āhua, me te matotoru o te tohatoha o te matapihi. I te wā whakamaroke, ka whakamahia te whakahaere pāmahana hei ārai i te rerekētanga o te matapihi, kia mōhio ai kei raro iho i te 5% te rerekētanga o ngā tawhā matapihi o ngā puranga hua rerekē, kia mau tonu ai te mahi pumau i roto i ngā tono o raro (pēnei i te pai o te tātari me te tere o te rerenga wai).

Taurite o te Kaha me te Āheinga o te Hau: Ahakoa he "hanganga whatu" te wāhi mata, ka tutuki i ngā wāhi kua whakapakaritia te hononga muka piripono mā te wai-pēhanga teitei, ka taea ai te kaha kume roa me te whakawhiti o te hua kia eke ki te 10-30N/5cm (ka whakarerekētia kia rite ki te taumaha), ka tutuki ai ngā whakaritenga kume me te waku i te whakamahinga o ia rā, me te karo i te kore e ranea te kaha nā te mea he kōhao mata.

He Āhua Pai ki te Taiao, he Pirau hoki: Mēnā ka whakamahia ngā muka taiao pēnei i te miro me te viscose, ka taea te pirau māori i muri i te whakakorenga (me te tere pirau neke atu i te 90%, e tutuki ana i ngā paerewa GB/T 28018-2011). Kāore te tukanga whakaputa e uru ki te tāpiri i ngā piripiri matū, ko te whakakaha wai-pūmau anake ka whakamahia, kāore he matū kino e toe ana, e hangai ana ki ngā au o te taiao.

Te Kaha o te Whakarerekētanga Tukatuka: Kāore te hanganga mata e pā ki te mahi tapahi, tuitui, me te hiri wera o te hua. Ka taea te whakakotahi me ngā kiriata me ētahi atu papanga kore-whatu mō te tukatuka, ā, ka taea te whakamahi i te wāhi mata hei "pūwāhi hononga hiato" hei whakarei ake i te kaha o te hiato. Hei tauira, ina whakakotahihia ki te kiriata PE, ka taea e te piripiri te uru atu i roto i ngā kōhao mata, ka whakanui ake i te kaha o te hiato mā te neke atu i te 20%.

IV. Awhe Taumaha o te Kakahu Kore-Whatu Mata Ko te awhe taumaha o te papanga kore-whatu mata i hangaia e Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. he 20g/㎡ ki te 100g/㎡.Ka taea te whakarerekē ngāwari kia rite ki te rahi me te kaha e hiahiatia ana o ngā kōhao kupenga. Ko ngā āhuatanga me ngā āhuatanga whakamahinga o ia awhe taumaha koia ēnei:

Ngā hua taumaha iti (20g/㎡ - 40g/㎡): He māmā, he ngawari, ā, he nui ngā kōhao kupenga (30% - 50%), he tino pai te manawa, ā, e whakamahia ana i roto i te paparanga mata o ngā hua akuaku (pēnei i te paparanga mata o ngā nāpi pēpi me ngā hua akuaku wahine), te paparanga o roto o ngā kopare hauora (hei whakarei ake i te manawa me te whakamarie), me ngā rauemi tātari mārama (pēnei i te mata tātari matua o ngā hauhautanga).

Ngā hua taumaha-waenga (41g/㎡ - 70g/㎡): Ka whakakotahi i te kaha me te āheinga manawa, me te ōwehenga o te kōhao kupenga o te 20% - 30%, ā, he pai mō te paparanga manawa o ngā kākahu tiaki hauora (hei whakataurite i te tiaki me te āheinga manawa), ngā rauemi turanga tauera maku (ka tere ake te urunga o te wai ki roto i ngā kōhao kupenga, ka whakapai ake i te pai o te murunga), me te kakahu hipoki tipu ahuwhenua (hei pupuri i te makuku me te whakatairanga i te whakatipu purapura).

Ngā hua taumaha-nui (71g/㎡ - 100g/㎡): He kaha rawa, he kaha ake ngā taha mata, ā, ko te ōwehenga mata he 10% - 20%. He pai mō te kakahu tātari ahumahi (pēnei i te kakahu tātari kohu hinu mīhini), te kakahu horoi whare (ka mimiti ngā mata i te puehu me ngā paru hinu, kāore he toenga i muri i te murunga), me te paparanga mata o ngā papa tiaki mōkai (he pakari, he tere te huri i te mimi mōkai ki te paparanga mimiti).

V. Te whānuitanga o te mākete tono o te papanga kore-whatu mata

Mākete Hua Hauora: Koinei te kaupapa matua o te papanga kore-whatu whatu. Nā te pai o te manawa me te rerenga wai, he whānui te whakamahinga i roto i te paparanga mata o ngā nāpi pēpi (he iti te taumaha o te hua 25g/㎡, he whānui te kōhao kupenga 1-2mm, he tere te rerenga o te mimi, ā, ka noho maroke te kiri), te paparanga mata o ngā hua akuaku wahine (he hua 30g/㎡, he manawa, ā, he ārai-pūpū), me te paparanga rerenga wai o ngā hua kore-mīti mō ngā pakeke (he hua 40g/㎡, ka marara te wai, ā, ka karo i te makuku o te rohe). Hei tauira, i muri i te tango a tētahi waitohu nāpi rongonui i te hua kōhao kupenga porowhita 25g/㎡ a te kamupene, i kōrero ngā kaiwhakamahi mō te hekenga 30% o te maha o ngā "papa whero", ā, i piki ake te tere hoko anō o te hua.

Mākete Hauora me te Hauora: I runga i tōna āhua pai ki te taiao, tōna ngāwari ki te manawa, me ōna āhuatanga tātari ka taea te whakahaere, ka whakamahia i roto i te paparanga manawa o ngā kākahu tiaki hauora (he taumaha reo 50g/㎡ te hua, he whānui te kōhao 0.5mm, e whakarei ake ana i te āheinga manawa me te whakarite i te tiakitanga, e whakaiti ana i te mamae o ngā kaimahi hauora nā te wera), te paparanga o roto o ngā kopare hauora (he hua 20g/㎡, he ngawari me te pai ki te kiri, e whakarei ake ana i te whakamarie mau), me ngā rauemi tātari hauora (he hua 45g/㎡, he whānui te kōhao 0.3mm, e whakamahia ana mō te tātari hau i roto i ngā rūma pokanga hei aukati i ngā matūriki huakita). Ka tutuki ngā hua i ngā paerewa pēnei i te YY/T 0334-2022 "Medical Absorbent Cotton" me te GB 19083-2010 "Technical Requirements for Medical Protective Masks", ā, ka taea te paahi i ngā whakamātautau mana tuatoru.

Mākete Whare me te Horoi: I te pikinga ake o te tono mō te "horoi whai hua me te whakamarie manawa", ka whakamahia ngā hua i roto i ngā kakahu horoi whare (he hua taumaha 80g/㎡, ka mimiti ngā kōhao kupenga i te puehu me ngā paru hinu, kāore he toenga i muri i te murunga), ngā tauera tēpu whakakorekore (he hua 60g/㎡, ka manawa, kāore hoki e pūmau, ā, mā ngā kōhao kupenga ka taea te takai me te penapena), me te paparanga mata o ngā papa tiaki mōkai (he hua 70g/㎡, he pakari, he ātete ki te haehae, ka tere te huri i te mimi mōkai ki te paparanga mimiti). Hei tauira, ko te kakahu horoi whare me te hoahoa kōhao kupenga āhua taimana he 40% teitei ake te pai o te horoi i te papanga kore-whatu noa, ā, he ngāwari ki te horoi me te whakamahi anō.

Mākete Tātari Ahumahi: Hei whakatutuki i te hiahia mō te "tātari puehu me te kohu hinu" i roto i te mara ahumahi, ka whakamahia i roto i te kakahu tātari kohu hinu taputapu mīhini (he hua taumaha 90g/㎡, he whānui mata 0.8mm, e aukati ana i ngā matūriki kohu hinu me te whakarite i te tika o ngā taputapu), ngā tātari horoi hau (hua 40g/㎡, he whānui kōhao 0.3mm, e tātari tuatahi ana i te puehu, e whakapai ake ana i te pai o te tātari whānui ina honoa ki ngā tātari HEPA), me ngā tātari hauhautanga motuka (hua 50g/㎡, e manawa ana me te aukati i te hae me te puehu, e whakapai ake ana i te kounga o te hau o roto). He ātete pāmahana ngā hua tae atu ki te 80℃, e tutuki ana i ngā whakaritenga whakamahinga o ngā taiao ahumahi. Ngā Mākete Ahuwhenua me Waho: Kei te whānui haere tonu ngā āhuatanga tono. I roto i te rāngai ahuwhenua, ka whakamahia mō te papanga hipoki tipu (hua taumaha reo 45g/㎡, me te whakatuwheratanga mata 1mm, e manawa ana me te pupuri i te makuku, e whakatairanga ana i te whakatipu purapura me te aukati i te kino o ngā pepeke), me te papanga whakahaere taru (hua taumaha teitei 100g/㎡, e tuku ana i te wai kia haere i roto i te mata hei aukati i te tipu taru). I te taha o waho, ka whakamahia hei paparanga manawa mō ngā tēneti o waho (he hua 55g/㎡, he manawa, he mimiti werawera, e ārai ana i te haukū i roto i te tēneti), ā, hei arai o roto hoki mō ngā kākahu tiaki-rā (he hua 35g/㎡, he māmā, he manawa, e whakarei ake ana i te whakamarie o te mau).

Ka whai tonu a Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. i ngā hiahia o ngā kiritaki hei aratohu, me te arotau tonu i te tukanga o te papanga nonwoven spunlace mata. Ka taea e ia te whakarite i te āhua mata (porowhita, rhombic, tapawhā), te rahi o te mata (0.1-5mm), me ngā āhuatanga mahi (antibacterial, hydrophilic, antistatic) kia rite ki ngā hiahia o ngā kiritaki. I te heke mai, ka whakawhanake tonu te kamupene i ngā hua hou pēnei i te "mata tino pai" me te "mata whakahiato", ka whakawhānui ake i ngā tono ki ngā mara tātari hauora me te tika, ka whakarato ki ngā kiritaki he otinga kounga teitei me te aro ki te tono, ā, ka tutuki te whanaketanga wikitoria-toa.