Indlela yokuqinisekisa ukuba ii-silicone hip pads azinazo iityhefu zesinyithi esinzima - isikhokelo esipheleleyo

Intshayelelo
Ii-silicone hip pads zisetyenziswa kakhulu kushishino, kwezonyango, ekhaya nakwamanye amacandelo ngenxa yokuthamba kwazo, intuthuzelo, ukumelana nobushushu obuphezulu kunye nokumelana nokugqwala. Kubathengi bamazwe ngamazwe, ukhuseleko lwemveliso lubaluleke kakhulu, kwaye ungcoliseko lwesinyithi esinzima yenye yezona zinto zibalulekileyo zokuvavanya ukhuseleko lwee-silicone hip pads. Eli nqaku liza kuhlola nzulu indlela yokuqinisekisa ukubaii-silicone hip padsazinazo izinto ezingcolisa isinyithi esinzima ukunceda abathengi bakhethe iimveliso ezikumgangatho ophezulu nezikhuselekileyo.

1. Qonda umthombo wongcoliseko lwesinyithi esinzima kwii-silicone hip pads
Iingxaki zezinto eziluhlaza: Izinto eziluhlaza zesilicone zingcoliswa ziintsimbi ezinzima ngexesha lenkqubo yokuvelisa. Umzekelo, ezinye izinto eziluhlaza zesilicone ezikumgangatho ophantsi zinokuba nokungcola okugqithisileyo kwesinyithi esinzima njenge-lead, i-cadmium, i-mercury, i-chromium, njl.njl.
Inkqubo yokuvelisa: Inkqubo yokuvelisa engafanelekanga inokubangela ungcoliseko lwesinyithi esinzima. Umzekelo, ekuhlanganisweni nasekucutshungulweni kwe-silicone, ii-catalysts, izongezo, njl. ezisetyenzisiweyo zinokuba nezinto zesinyithi esinzima. Ukuba azisuswanga ngokupheleleyo kwinkqubo yonyango elandelayo, zisenokuhlala kwi-silicone hip pad.
Indawo yokuvelisa: Indawo yokuvelisa iya kuchaphazela nomxholo wesinyithi esinzima kwii-silicone hip pads. Ukuba izixhobo kunye nemibhobho kwindawo yokusebenzela yokuvelisa zingcoliswe ziintsimbi ezinzima, okanye ukuba iimolds kunye nezixhobo ezisetyenziswa kwinkqubo yokuvelisa ziqulethe iintsimbi ezinzima, i-silicone hip pad isenokuba ingcolisiwe.

2. Khetha umthengisi othembekileyo
Iziqinisekiso zomthengisi kunye nodumo: Ukukhetha umthengisi oneziqinisekiso ezilungileyo kunye nodumo linyathelo lokuqala lokuqinisekisa ukuba i-silicone hip pad ayinangcoliseko lwesinyithi esinzima. Jonga ilayisenisi yokuvelisa yomthengisi, ilayisenisi yeshishini kunye nezinye izatifikethi ezifanelekileyo ukuze uqonde udumo lwakhe kunye novavanyo lodumo kushishino.
Inkqubo yolawulo lomgangatho: Ababoneleli abathembekileyo badla ngokuseka iinkqubo zolawulo lomgangatho ezingqongqo, ezifana ne-ISO 9001. Ezi nkqubo zifuna ababoneleli ukuba balandele imigangatho yomgangatho engqongqo kuzo zonke iinkalo ezifana nokuthengwa kwezinto eziluhlaza, ulawulo lwenkqubo yemveliso, kunye nokuhlolwa kwemveliso, ngaloo ndlela kunciphisa ngempumelelo umngcipheko wongcoliseko lwesinyithi esinzima kwiimveliso.
Ukuqonda ngendalo koMthengisi: Nika ingqalelo kulwazi ngendalo lomthengisi kunye neendlela zokulinganisa. Ababoneleli abanolwazi ngendalo banika ingqalelo engakumbi kulawulo lwendalo kunye nokukhethwa kwezinto eziluhlaza kwinkqubo yemveliso, kwaye baya kuzama ukuphepha ukusebenzisa izinto eziluhlaza kunye nezongezo ezineentsimbi ezinzima ukunciphisa ungcoliseko kwindalo nakwimveliso.

3. Lawula ngokungqongqo izinto ezikrwada
Khetha ababoneleli bezinto eziluhlaza ezikumgangatho ophezulu: Abathengi kufuneka bancede abavelisi be-silicone hip pad bakhethe ababoneleli bezinto eziluhlaza abathembekileyo nabathembekileyo. Aba bathengisi banokubonelela ngezinto eziluhlaza ze-silicone ezihlangabezana nemigangatho kwaye banokubonelela ngeengxelo zokuhlolwa komgangatho ezifanelekileyo kunye namaxwebhu esiqinisekiso.
Hlola umgangatho wezinto eziluhlaza: Emva kokuthenga izinto eziluhlaza, abavelisi kufuneka benze uhlolo olungqongqo kuzo. Izixhobo zovavanyo zobungcali kunye neendlela, ezifana nee-spectrometers, zingasetyenziselwa ukuvavanya umxholo wesinyithi esinzima kwizinto eziluhlaza ukuqinisekisa ukuba ziyahlangabezana nemigangatho efanelekileyo.

4. Lungiselela iinkqubo zemveliso
Ukuphucula ukuhamba kwenkqubo yemveliso: Abavelisi bee-silicone hip pad kufuneka baqhubeke nokuphucula ukuhamba kwenkqubo yemveliso ukunciphisa umngcipheko wongcoliseko lwesinyithi esinzima. Umzekelo, kwinkqubo yokwenziwa kwe-silicone, ii-catalysts kunye nezongezo ezinobuhlobo nokusingqongileyo, ezingenasinyithi esinzima zinokukhethwa; ngexesha lenkqubo yokucubungula, qwalasela iiparameter zenkqubo ezilawulayo ezifana nobushushu kunye nexesha ukuze kuthintelwe ukukhutshwa kunye nentsalela yeesinyithi ezinzima.
Qinisa ukujonga inkqubo yemveliso: Misela inkqubo epheleleyo yokujonga inkqubo yemveliso ukuze ijonge inkqubo yemveliso yee-silicone hip pads ngexesha langempela. Coca kwaye ugcine izixhobo zemveliso, ii-molds, njl. rhoqo ukuze zingangcoliswa ziintsimbi ezinzima; kwangaxeshanye, yenza uhlolo olungacwangciswanga kwiimveliso ezigqityiweyo kunye neemveliso ezigqityiweyo kwinkqubo yemveliso ukuze ufumane kwaye ujongane neengxaki ezinokubakho zongcoliseko lwesinyithi esinzima.

5. Sebenzisa iteknoloji yokubhaqa ephucukileyo
I-X-ray fluorescence spectrometry (XRF): I-X-ray fluorescence spectrometry yindlela esetyenziswa kakhulu ekufumaneni izinto zesinyithi esinzima kwijeli ye-silica. Ivuselela izinto ezikwisampulu nge-X-ray ukuvelisa i-X-ray fluorescence ekhethekileyo, ize emva koko imisele uhlobo kunye nomxholo we-element ngokusekelwe kubunzulu kunye namandla e-fluorescence. Le ndlela ineenzuzo zokuba ikhawuleza, ayitshabalalisi, kwaye iyakwazi ukubona izinto ezininzi zesinyithi esinzima ngaxeshanye, kwaye ifanelekile ekuhlolweni nasekubonweni ngokukhawuleza kwee-silicone hip pads.
I-Atomic absorption spectrometry (AAS): I-Atomic absorption spectrometry yindlela yokuhlalutya enobuntununtunu kakhulu nekhethayo. Ihlalutya iimpawu zokufunxa zomphunga we-atomic state yomhlaba wento ukuya ekukhanyeni kobude be-wavelength ethile. Xa kufunyanwa umxholo we-heavy metal kwii-silicone hip pads, isampuli ingaguqulwa ibe ngumphunga we-atomic emva konyango lwangaphambi konyango, kwaye emva koko umxholo we-heavy metal kwisampuli unokufunyanwa ngokulinganisa ubunzulu bayo bokufunxa ekukhanyeni kobude be-wavelength ethile.
I-Inductively collected plasma mass spectrometry (ICP-MS): I-Inductively collected plasma mass spectrometry yindlela yokuhlalutya enobukrelekrele kakhulu nechanekileyo. Idibanisa ukuvuselelwa kobushushu obuphezulu kwe-plasma edibeneyo kunye nokukwazi ukubona i-mass spectrometry ngesisombululo esiphezulu, kwaye inokumisela ngokukhawuleza nangokuchanekileyo umxholo wezinto ezininzi zesinyithi esinzima kwiisampuli. Inezibonelelo zomda ophantsi wokufumanisa, uluhlu olubanzi lomgca, kunye nokuphazamiseka okuncinci, kwaye ifanelekile ekufumaneni iintsimbi ezinzima ezilandelelanayo kwiipadi ze-silicone hip.

6. Thobela imigangatho nemigaqo efanelekileyo
Imigangatho yamazwe ngamazwe: Umzekelo, imigangatho ye-FDA inemiqathango engqongqo malunga nomxholo weentsimbi ezinzima kwiimveliso ze-silicone. Umzekelo, ukufuduka kwe-lead kudla ngokukhawulelwa kwinqanaba eliphantsi kakhulu, elifana nelingabi ngaphezu kwe-0.02mg/L. Abathengi kufuneka baqinisekise ukuba ii-silicone hip pads ezithengiweyo ziyahlangabezana nale migangatho yamazwe ngamazwe ukuqinisekisa ukhuseleko kunye nokukhuphisana kwemarike kweemveliso.
Imigangatho yesizwe: Amazwe ahlukeneyo kunye nemimandla idla ngokuba nemigangatho yawo yesizwe yokulawula umgangatho kunye nokhuseleko lweemveliso ze-silicone. Abathengi kufuneka baqonde kwaye baqinisekise ukuba ii-silicone hip pads ziyahlangabezana nemigangatho yesizwe yelizwe ekujoliswe kulo kwimarike, njenge-GB/T 21928-2008 yaseTshayina ethi “Food Contact Rubber Materials and Products” kunye neminye imigangatho inemigaqo ecacileyo kwizalathisi ezifana nomxholo wesinyithi esinzima wee-silicone pads.

7. Ukuqinisa ulawulo lomgangatho kunye nolawulo lwekhonkco lokubonelela
Misela inkqubo yokulawula umgangatho wekhonkco lokubonelela ngesandi: Abathengi kufuneka basebenzisane ngokusondeleyo nabathengisi ukuze baseke kunye inkqubo yokulawula umgangatho wekhonkco lokubonelela ngesandi. Ukususela ekuthengweni kwezinto eziluhlaza ukuya kwimveliso kunye nokucutshungulwa, ukuya ekuthuthweni nasekugcinweni kwemveliso, yonke ikhonkco kufuneka ilawulwe ngokungqongqo ukuqinisekisa ukubai-silicone hip padayinangcoliseko lwesinyithi esinzima.