Ngaba iphepha lodonga elingalukiweyo lihambelana nendalo?

Umba wokuba i-wallpaper ihambelana nokusingqongileyo abantu abadla ngokuyikhathalela, ukuba ichaneke, kufuneka ibe: ingaba iqulethe i-formaldehyde okanye umba wokukhutshwa kwe-formaldehyde. Nangona kunjalo, nokuba i-inki esekwe kwi-solvent isetyenzisiwe kwi-wallpaper, ungoyiki njengoko iya kuba ngumphunga kwaye ayisayi kubangela ingozi emzimbeni womntu. Ngokukodwa kwizinto zePVC, ziphuma ngokukhawuleza. Kusenokubakho ivumba elinamandla nelicaphukisayo ngesiquphe, kodwa kulula ukuligqiba ngeentsuku ezimbalwa.

Nokuba iphepha lodonga lihambelana nokusingqongileyo lilinganiswa ikakhulu ngokusekwe kwi-VOC ekhutshwayo

Okwangoku, abantu abaninzi abayiqondanga ncam ingcamango yokukhuselwa kwendalo. Nangona kunjalo, kubaluleke kakhulu ukucacisa lo mbandela kuba kuphela ngokuwucacisa yonke into malunga nalo mbandela ingasingathwa ngcono.

Okokuqala, ingaba imathiriyeli ngokwayo isebenzise imithombo yendalo eninzi kakhulu; Okwesibini, ingaba izinto ngokwemvelo zinokubola (ezaziwa ngokuba zibolile) emva kokulahlwa; Kwakhona, nokuba izinto zikhupha i-VOC egqithisileyo kwaye eqhubekayo ngexesha lokusetyenziswa, kunye nokuba izinto ezinobuthi ziyakhutshwa ngexesha lenkqubo yokuthotywa.

Ukuze kuphuculwe ujoliso, inqaku lokuqala aliyi kuchazwa apha kuba enyanisweni, wonke umntu akazikhathazi kangako ngalo mba. Ngoku, into ekufuneka igxininiswe yingongoma yesibini. Thelekisa non-elukiweyo kunye PVC. I-PVC yimveliso yeekhemikhali, i-synthetic resin, i-polymer, kunye nemveliso ephuma kwishishini lepetrochemical. I-PVC ineplastiki eyomeleleyo kwaye isetyenziswa kakhulu. Iimpahla ezinxitywa ngabantu kunye nezitya ezikhethekileyo kunye nezinti ze-microwave ekhaya zonke ziqulathe okanye ubuncinci ziqulethe imathiriyeli yePVC. Esi sixhobo sinzima ukuthotywa kwindalo, kwaye kungathatha amakhulu okanye amawaka eminyaka ukuqhawula amatyathanga epolymer kunye nokugqibezela inkqubo yokuthotywa. Ngoko ayisiyonto ehambelana nokusingqongileyo.

Iphepha elingalukwanga (elidla ngokubizwa ngokuba lilaphu elingalukwanga) luhlobo oluthile lokulukwa ngaphandle kokwalathisa, oko kukuthi, ukuluka okungekuko nokuluka. Isakhiwo sayo sikhululekile kwaye sinokubola lula kwindalo. Ke ngoko, xa kuthelekiswa nePVC, yinto eqhelekileyoimathiriyeli ehambelana nokusingqongileyo.

Ukuthelekiswa kokusingqongileyo kwezi zinto zimbini kusekelwe kwiqondo longcoliseko abalubangelayo kwimo engqongileyo emva kokulahlwa okanye ubungakanani bamandla (okanye izibonelelo zendalo) ezisetyenziselwa ukunciphisa ezi zixhobo.

Ngapha koko, xa kufikwa kubunyulu bezinto ngokwazo, i-PVC iyinxalenye yodidi lweepolymer ezinobunzima bemolekyuli kwaye ilula; Ngokuchasene noko, izinto zeempahla ezingalukwanga zinobumdaka. Amalaphu angalukwanga ayindlela yokulukwa, hayi imathiriyeli ngokwayo. Inokuba yintlobo ngeentlobo zezinto ezingalukwanga.
Inqaku lesithathu limalunga nokukhutshwa kwe-VOC. I-VOC=i-volatile organic compounds=formaldehyde, i-ether, i-ethanol, njl. Njengoko sixhalabele kakhulu nge-formaldehyde, kubhekiselwa kuyo nje ngokuba yi-formaldehyde emissions.

Ngaba le nto ngokwenene kwiphepha lodonga?Kuxhomekeke kwimeko ethile. Ngaba kuyinyani ukuba zonke izinto ezingezizo ezilukiweyo azinayo i-VOC, ngelixa izixhobo zePVC zenza? Hayi ayinguwe.

Kukho uhlobo lwe-inki ebizwa ngokuba yi-inki esekelwe emanzini, esebenzisa izongezelelo ezifana namanzi kunye ne-ethanol ngexesha lenkqubo yokufaka imibala, ehambelana kakhulu nokusingqongileyo; Kukwakho nodidi lwe-inki ebizwa ngokuba yi-solvent based inki (eyaziwa ngokuba yi-inki esekwe kwi-oyile), esebenzisa izinyibilikisi zendalo njengezongezo kwinkqubo yombala. Yikhompawundi eguquguqukayo yendalo equlethe i-formaldehyde kwaye ayihambelani nokusingqongileyo.

Kwizinto zePVC, ngenxa yobume bazo obuxineneyo, iikhompawundi ezimfutshane ezisisiseko ezifana ne-formaldehyde azikwazi ukungena. Ke ngoko, i-formaldehyde kunye nezinye iikhompawundi zincamathelisa kumphezulu wezinto zePVC kwaye kulula ukuba zibe ngumphunga. Emva kweentsuku ezimbalwa, ziya kuba ngumphunga.
Le nkqubo yotshintsho ibizwa ngokuba yi-VOC emissions.

Kwizinto ezingezizo ezilukiweyo, ngenxa yesakhiwo sazo esixekethileyo, i-solvents ye-organic inokungena kwizinto eziphathekayo, kwaye inkqubo ye-volatilization yeekhompawundi ezifana ne-formaldehyde ihamba kancinci. Kwabaninzi abavelisi, ngokukodwa iibrendi ezinkulu, olu hlobo lwe-inki ye-solvent alufane lusetyenziswe. Nokuba isetyenziswa, amakhonkco ongezelelweyo aya kongezwa kwinkqubo yokuvelisa ukugqiba ukukhutshwa kwe-VOC.

Enyanisweni, kwinkqubo yokuhlobisa ikhaya, into eyoyikwa kakhulu ayikho iphepha lodonga, kodwa iipaneli ezidibeneyo (kungekhona ukhuni oluqinileyo). Ngenxa yokuba ukukhutshwa kwe-VOC kwiiphaneli ezidibeneyo kuyacotha, kuthatha iinyanga ezininzi okanye iminyaka.

Phantse zonke iiwallpapers eziqaqambileyo ayingomalaphu angalukwanga

Imeko yangoku kukuba abathengisi abaninzi kunye nabanini beevenkile ezikhethekileyo baya kuthetha ukuba iingubo ezingalukwanga zizona zihambelana nokusingqongileyo. Ndiyifumana le nto ingaqhelekanga. Kutheni kufuneka sitsho nje? Ngaba ngokwenene aniqondi? Okanye ngaba woyika ukuba abathengi banokuphulukana neshishini ngokubethelwa ngeekhonsepthi ezinjalo zezinye iivenkile zephepha lodonga?

Okanye akukho nanye kuzo! Into ephambili kukuba izinto eziluhlaza zephepha lodonga ezingalukiweyo azibizi, inkqubo ilula, kwaye intengiso inokuthengiswa ngexabiso eliphezulu. Eyona nzuzo inkulu ilapha.

Andiqhelananga namanye amazwe, kodwa ubuncinci akukho nto injalo eYurophu. Ngapha koko, phantse zonke iibrendi eziphambili zehlabathi, nokuba ziyiMarburg, Aishi, Zhanbai Mansion, okanye iiwallpaper ezigqwesileyo ngokwenene, zenziwe ngelaphu lePVC. Phakathi kwazo, iphepha lodonga leholo yemiboniso yase-Italiyane yonke i-PVC enzulu ibhalwe.

Ngoku kubonakala ngathi ilizwe lethu kuphela linomdla kakhulu malunga nephepha lodonga elingalukwanga kwihlabathi, kuba kwiminyaka embalwa edlulileyo, iivenkile ezinkulu ziye zasebenzisa ngokuthe ngcembe iingxowa ezingalukwanga endaweni yeengxowa zeplastiki, kwaye iingxowa ezingalukwanga zinobume bendalo. Intelekelelo: Ayilukwanga ihambelana nokusingqongileyo. Ukhuseleko lokusingqongileyo luyimfuneko ngokuqinisekileyo, kodwa ukukhutshwa kwe-formaldehyde akuyiyo inkxalabo.

Abavelisi basekhaya bathanda ukuvelisa kunye nokuthengisa amalaphu angalukwanga, kodwa kukho imiba enenqanaba lobugcisa kunye nezinto eziqhutywa yinzuzo.
Amalaphu angalukwanga afanelekile kumgangatho wangoku wobugcisa babavelisi basekhaya (akukho roller embossing efunekayo, kusetyenziswa i-roller yokushicilela. Umphezulu we-PVC ufuna i-embossing roller kuzo zombini i-embossing embossing enzulu kunye ne-embossing enzulu, kunye neendleko ze-embossing roller ziphezulu. Iindleko zokuvelisa i-laser engraving embossing roller iqala kwi-2000 kunye ne-Engraving e-Italy ebiza ngaphezulu kwe-2000. EJamani, irola yokukrola eqingqwe ngesandla ihlala ixabisa amakhulu amawaka eeuro, nto leyo entle kakhulu kwaye ingumsebenzi wobugcisa.). Ngenxa yoku, umgangatho ophezulu wephepha lephepha lePVC lifuna utyalo-mali lwangaphambili.

Ukuba ukuqatshelwa kweemarike akuphezulu, utyalo-mali lwe-embossing rollers luya kuchithwa, olubeka umngcipheko omkhulu. I-roller yokushicilela esetyenziselwa amalaphu angalukiweyo abiza kuphela ngaphezu kwewaka le-yuan, kunye notyalo-mali oluncinci kunye neziphumo ezikhawulezayo. Akulosizi ukuyilahla emva kokusilela. Ke abavelisi basekhaya bazimisele kakhulu ukuvelisa iphepha lodonga elingalukwanga. Kubonakala ngathi izalisekisa ngokungqongqo umgaqo-nkqubo wokusebenza komzi-mveliso “omfutshane, othe tyaba, nokhawulezayo”.

Inyaniso,izinto ezingalukwangazineziphene ezibini ezinkulu: okokuqala, kusoloko kukho i-fuzziness kumbala, kuba umphezulu wezinto ezingezona ezilukiweyo awuxinene ngokwaneleyo, kwaye umbala kufuneka ungene. Okwesibini, ukuba i-inki esekelwe kwi-oyile isetyenzisiweyo, izongezo ze-oyile ezisekelwe kwi-oyile ziya kungena kwizinto ezinqabileyo ezilukiweyo, okwenza kube nzima ukukhulula i-formaldehyde.