Uvavanyo lokuxhathisa ukunxitywa kwe-silicone hip pad: uhlalutyo olupheleleyo lwemigangatho yamazwe ngamazwe
Kwimeko yemarike yehlabathi yanamhlanje, ii-silicone hip pads zifumene ingqwalasela ebanzi kunye nodumo ngenxa yentuthuzelo yazo ekhethekileyo kunye nokusebenza kwazo. Kubathengi bamazwe ngamazwe abathengisa ngobuninzi, kubalulekile ukuqinisekisa ukuba umgangatho kunye nokusebenza kwee-silicone hip pads kuhlangabezana nemigangatho yamazwe ngamazwe, ingakumbi uphawu oluphambili lokumelana nokuguguleka. Ukumelana nokuguguleka akuchaphazeli nje kuphela ubomi benkonzo yemveliso, kodwa kukwanxulumene ngqo namava kunye nolwaneliseko lomthengi. Eli nqaku liza kuhlola nzulu imigangatho eyaziwayo kwihlabathi liphela yovavanyo lokuxhathisa ukuguguleka kweii-silicone hip pads, ikunika isalathiso esinamandla sokuthenga kunye novavanyo lomgangatho.

1. Ukubaluleka kovavanyo lokumelana nokuguguleka
Ii-silicone hip pads zisetyenziselwa kakhulu ukuphucula ukuma kokuhlala, ukunciphisa uxinzelelo kunye nokuphucula intuthuzelo yokuhlala. Zihlala zixinene kwaye zixinezelekile xa zisetyenziswa imihla ngemihla. Uvavanyo lokumelana nokunxiba lunokulinganisa ukuguguleka kweemveliso ngexesha lokusetyenziswa kwaye luncede ekuvavanyeni utshintsho lokusebenza kweemveliso emva kokusetyenziswa ixesha elide. Ngovavanyo oluqinileyo lokumelana nokuguguleka, iimveliso ze-silicone hip pad ezisemgangathweni ophezulu nezihlala ixesha elide zinokujongwa ngokufanelekileyo ukuqinisekisa ukuba abathengi bafumana amava emveliso anelisekayo. Kwangaxeshanye, ikwanceda iinkampani ukuba ziseke umfanekiso omhle wophawu kwimarike yamazwe ngamazwe kwaye zonyuse ukukhuphisana kweemveliso zazo.

2. Imigangatho yovavanyo eyaziwayo kwihlabathi liphela yokumelana nokuguguleka kwee-silicone hip pads
(I) ISO 5470-1:2016 “Iilaphu ezigqunywe ngerabha okanye iplastiki – Ukumisela ukumelana nokuguguleka – Icandelo 1: Iqonga elijikelezayo, ukushukuma kunye nabavavanyi bokukrazula iminwe”
Umgangatho we-ISO 5470-1:2016 uchaza indlela yokumisela ukumelana nokuguguleka kwelaphu eligqunywe ngerabha okanye iplastiki kusetyenziswa isixhobo sokuvavanya ukuguguleka seTaber. Lo mgangatho usebenza kwiilaphu ezahlukeneyo zerabha okanye iplastiki ezigqunywe ngerabha, kubandakanya ii-silicone hip pads. Umgaqo wovavanyo kukulungisa isampuli kwiqonga elijikelezayo, ukuyichukumisa nokuyijikelezisa nge-abrasive, kunye nokuvavanya ukumelana nokuguguleka kwesampuli ngokulahleka kobunzima emva kwexesha elithile okanye inani leenguqu. Umgangatho ubonelela ngeemeko zovavanyo ezineenkcukacha, kubandakanya ukukhethwa kweeparameter ezinje ngohlobo lwe-abrasive, umthwalo, kunye nesantya sokujikeleza, ukuqinisekisa ukuchaneka kunye nokuthelekiswa kweziphumo zovavanyo. Inzuzo yayo kukuba inokulinganisa iimeko zokuguguleka phantsi kweemeko ezahlukeneyo zokusetyenziswa, ibonelela ngereferensi epheleleyo yovavanyo lokuxhathisa ukuguguleka kwee-silicone hip pads.
(II) ISO 12947 “Iimpahla zokunxiba – Indlela yokuvavanya ukumisela ukumelana nokurhawuzelelwa kweempahla ngendlela yeMartindale”
Uthotho oluqhelekileyo lwe-ISO 12947 luvavanyo oluqhelekileyo lokumelana nokukrala kwicandelo lempahla. I-ISO 12947-1 ichaza indlela yovavanyo ngokubanzi yokumisela ukumelana nokukrala kwamalaphu ngendlela yeMartindale, ngelixa i-ISO 12947-2, i-ISO 12947-3 kunye ne-ISO 12947-4 ngokulandelelana zibonelela ngezibonelelo ezineenkcukacha zeentlobo ezahlukeneyo zokubambelela kwisampuli kunye nokusetyenziswa kokukrala. Nangona lo mgangatho ungowempahla yelaphu, ekubeni ii-silicone hip pads ziya kudibana nempahla yelaphu kwaye zivelise ukukrala ngexesha lokusetyenziswa, uvavanyo lwazo lokumelana nokukrala lungabhekisa kulo mgangatho. Indlela yeMartindale isebenzisa isixhobo esithile sokukrala isampuli ukuhlikihla isampuli kwi-abrasive phantsi koxinzelelo oluthile, kwaye ukumelana nokukrala kuvavanywa ngotshintsho lwembonakalo okanye ukulahleka kobunzima emva kwenani elithile lamaxesha. Inzuzo yale ndlela kukuba inokulinganisa ukukrala kokwenyani phakathi kwelaphu kunye ne-silicone hip pad, okubaluleke kakhulu ekuvavanyeni ukuchasana nokukrala kwe-silicone hip pad xa idibana nempahla yelaphu efana nempahla.
(III) I-ASTM D4060 “Indlela yoVavanyo oluQhelekileyo loVavanyo lokuxhathisa ukuNqaba kwezinto kusetyenziswa iTaber Abrasion Tester”
Umgangatho we-ASTM D4060 ngomnye wemigangatho eqhelekileyo ephuhliswe yi-American Society for Testing and Materials yokuvavanya ukumelana nokuguguleka kwezinto ezahlukeneyo. Lo mgangatho usebenzisa i-Taber Abrasion Tester ukulinganisa ukumelana nokuguguleka kwezinto ngokuvumela isampuli ukuba iqhagamshelane kwaye ikhuhle kwivili lokuguguleka elijikelezayo phantsi komthwalo othile. Kwii-silicone hip pads, indlela efanelekileyo yokulungiselela isampuli inokukhethwa ngokwemilo kunye nobukhulu bayo, kwaye uvavanyo lunokwenziwa ngokweenguqu zokungqubana kunye nemithwalo echazwe kumgangatho, kwaye emva koko ukumelana nokuguguleka kwesampuli kunokuvavanywa ngokulinganisa ukulahleka kobunzima okanye utshintsho lwembonakalo yesampuli. I-Taber Abrasion Tester ineentlobo ezahlukeneyo zamavili okuguguleka kunye neendlela zomthwalo, ezinokukhethwa ngokulula ngokweemfuno ezahlukeneyo zovavanyo. Iziphumo zayo zovavanyo zinokuphindaphindwa okuphezulu kunye nokuthelekisa, kwaye zisetyenziswe ngokubanzi kwaye zamkelwe kwihlabathi liphela.
(IV) GB/T 30314-2013 Amalaphu agqunywe ngerabha okanye iplastiki – Ukumisela ukumelana nokurhawuzelelwa – Indlela yeTaber
I-GB/T 30314-2013 ngumgangatho welizwe lam, olingana ne-ISO 5470-1:2006. Lo mgangatho uchaza indlela yokusebenzisa isivavanyeli sokukhwabanisa seTaber ukumisela ukumelana nokukrala kwelaphu zerabha okanye iplastiki egqunywe, nto leyo esebenza kwiimveliso ezifanayo ezifana nee-silicone hip pads. Indlela yayo yokuvavanya kunye noseto lweeparameter zihambelana ngokusisiseko nomgangatho we-ISO 5470-1, zibonelela ngesiseko sovavanyo esidibeneyo sabavelisi bee-silicone hip pad zasekhaya kunye neearhente zovavanyo, kwaye zikwaququzelela ukuhlanganiswa nemigangatho yamazwe ngamazwe, zikhuthaza urhwebo lwamazwe ngamazwe kunye nokutshintshiselana ngeemveliso. Kwimarike yasekhaya, iimveliso ze-silicone hip pad ezihlangabezana nomgangatho we-GB/T 30314-2013 zinomgangatho ongcono kunye nokuqinisekiswa kokusebenza, kwaye zinokuhlangabezana neemfuno ezisisiseko zabathengi zokuxhathisa ukuguguleka kwemveliso.
(V) ISO 20868:2001 “Izihlangu – Iindlela zokuvavanya i-insoles – Ukumelana nokukrala”
Umgangatho we-ISO 20868:2001 ucacisa indlela yovavanyo yokumelana nokukrala kwee-insoles. Nangona ikakhulu yenzelwe iimveliso ze-insole, indlela yovavanyo lokumelana nokukrala kwee-silicone hip pads ingasetyenziselwa ukubhekisa ngenxa yokufana phakathi kwee-silicone hip pads kunye nee-insoles ngokubhekiselele kumsebenzi kunye nendawo yokusetyenziswa. Lo mgangatho usebenzisa isixhobo esithile sovavanyo lokukrala ukulinganisa ukukrala kunye nentshukumo ye-insole kwisihlangu. Emva kwenani elithile lokukrala, ubungakanani bokukrala okanye utshintsho lwembonakalo ye-insole lulinganiswa ukuvavanya ukumelana nokukrala kwayo. Iimeko zayo zovavanyo kunye neendlela zilungiswa ngokweempawu zeemveliso zezihlangu, ezinokubonisa ngakumbi ukumelana nokukrala kwee-insoles ekusetyenzisweni kwangempela, kwaye zinentsingiselo ethile yokubhekisa kuvavanyo lokumelana nokukrala kwee-silicone hip pads kwiindawo ezifanayo zokukrala.

3. Ukuthelekisa kunye nokukhethwa kweendlela zovavanyo lokumelana nokuguguleka
Imigangatho eyahlukeneyo yovavanyo lokuxhathisa ukuguguleka kunye neendlela zineempawu zazo. Xa ukhetha indlela yovavanyo lokuxhathisa ukuguguleka efanelekileyo kwiipadi ze-silicone hip, ezi zinto zilandelayo kufuneka ziqwalaselwe ngokupheleleyo:
(I) Iimpawu zemveliso kunye neemeko zokusetyenziswa kwayo
Ukuba i-silicone hip pad isetyenziswa kakhulu kwiindawo apho idibana khona nempahla, njengokubekwa esihlalweni nokudibana nempahla, ngoko ke ukubhekisa kumgangatho we-ISO 12947 wovavanyo kunokulinganisa ngcono iimeko zokungqubana ekusetyenzisweni kwayo kwaye kuvavanywe ukumelana kwayo nokuguguleka nempahla.
Kwiindawo apho i-silicone hip pad idibana nezinye izinto eziqinileyo, njengeenxalenye ezithile zeplastiki okanye zesinyithi, indlela yovavanyo lwe-Taber abrasion kumgangatho we-ASTM D4060 inokusetyenziswa ngakumbi kuba inokulinganisa iimpawu zokungqubana kunye nokuguguleka ngezinto ezahlukeneyo ngokukhetha ivili lokusila elifanelekileyo.
(II) Iimfuno zenjongo yovavanyo kunye nokuchaneka
Ukuba injongo kukwenza uvavanyo olukhawulezileyo nolwangaphambi kokuhlolwa kokumelana nokuguguleka kwe-silicone hip pad, ezinye iindlela zovavanyo ezilula nezikhawulezayo zinokukhethwa, njengendlela yesanti ewelayo, kodwa kufuneka kuqatshelwe ukuba ukuchaneka nokuphindaphindwa kweziphumo zovavanyo kuphantsi kakhulu.
Ukuba injongo kukufumana idatha echanekileyo nethembekileyo yokumelana nokuguguleka ukuze kulawulwe umgangatho wemveliso, kuphuculwe uphando nophuhliso okanye kuhambelane nemigangatho yemarike yamazwe ngamazwe, kuyacetyiswa ukuba kukhethwe i-ISO 5470-1, i-ASTM D4060 kunye nezinye iindlela ezisemgangathweni ezaziwayo kwihlabathi liphela ezichanekileyo ngovavanyo oluphezulu. Ezi ndlela zinokubonelela ngedatha eneenkcukacha nezichanekileyo zokuguguleka, zibonelela ngenkxaso enamandla yovavanyo kunye nophuculo lomgangatho wemveliso.
(III) Izixhobo zovavanyo kunye nezinto ezixabisayo
Izixhobo kunye neendleko ezifunekayo kwiindlela ezahlukeneyo zovavanyo lokumelana nokuguguleka zahlukile kakhulu. Umzekelo, ixabiso lezixhobo ezifana novavanyo lokwaphuka kweTaber kunye novavanyo lokwaphuka kweTaber liphezulu, kwaye kukho iimfuno ezithile kwindawo yovavanyo kunye nenqanaba lobuchwephesha lomqhubi.
Ezinye izixhobo zovavanyo lokungqubana ezilula okanye iindlela zovavanyo ezenziwe ngesandla zineendleko eziphantsi zezixhobo kunye nokusebenza okulula, kodwa zisenokungonelanga ekusebenzeni kakuhle kovavanyo kunye nokuchaneka kweziphumo. Ke ngoko, xa ukhetha indlela yovavanyo, kuyimfuneko ukuvavanya ngokupheleleyo iimeko zokwenyani zezixhobo, uhlahlo lwabiwo-mali kunye neemfuno zokuchaneka kweziphumo zovavanyo zeshishini.

4. Amanqaku aphambili okuqinisekisa ukuba ukumelana nokuguguleka kwee-silicone hip pads kuyahlangabezana nemigangatho yamazwe ngamazwe
(I) Ukukhethwa kwezinto eziluhlaza
Izinto ezisemgangathweni ophezulu ze-silicone zisisiseko sokuqinisekisa ukumelana nokuguguleka kwee-hip pads. Xa ukhetha izinto eziluhlaza ze-silicone, kufuneka kuqwalaselwe iimpawu zayo zoomatshini, ezinje ngamandla okutsalwa, amandla okukrazula, njl.njl., ezihambelana kakhulu nokumelana nokuguguleka kwezinto. Khetha izinto ezisisiseko ze-silicone ezinokumelana nokuguguleka okuhle, kwaye wongeze isixa esifanelekileyo se-ejenti yokuqinisa, izongezo ezingagugulekiyo, njl.njl. njengoko kufuneka ukuphucula ukumelana nokuguguleka ngokubanzi komxube we-silicone.
(II) Ulawulo lwenkqubo yemveliso
Ulawulo olungqongqo lwenkqubo yemveliso lubalulekile ukuqinisekisa ukumelana nokuguguleka kwee-silicone hip pads. Ngexesha lenkqubo yemveliso, ukuxubana kwe-silicone kufuneka kuqinisekiswe ukuze kuthintelwe umahluko wokusebenza kwendawo; iiparameter zenkqubo ye-vulcanization, ezifana nobushushu kunye nexesha, kufuneka zilawulwe ngokuchanekileyo ukuqinisekisa ukuba inqanaba lokudibanisa kunye neepropati zoomatshini ze-silicone zikwimeko entle kakhulu; kwangaxeshanye, ngexesha lenkqubo yokubumba, kufuneka kunikwe ingqalelo ukuze kuthintelwe ukuveliswa kweziphene ezifana namaqamza kunye nokungcola, okuya kuchaphazela kakhulu ukumelana nokuguguleka kunye nobomi benkonzo yemveliso.
(III) Ukuhlolwa nokubekwa esweni komgangatho
Misela inkqubo epheleleyo yokuhlola umgangatho ukuze uhlole ngokungqongqo kwaye ubeke iliso ekungagugini kwee-silicone hip pads. Ngexesha lenkqubo yemveliso, iisampulu zithathwa rhoqo ukuze kuvavanywe ukungagugi ukuze kufunyanwe ngokukhawuleza kwaye kusonjululwe iingxaki zomgangatho kwimveliso; ngaphambi kokuba imveliso iphume kwifektri, kwenziwa iisampulu ezingqongqo zokungagugi ngokuhambelana nemigangatho yamazwe ngamazwe ukuqinisekisa ukuba iqela ngalinye leemveliso liyahlangabezana neemfuno zomgangatho. Ukongeza, kufuneka kunikwe ingqalelo kwingxelo yemarike, kwaye iingxaki zokungagugi ezenzeka ngexesha lokusetyenziswa kwabathengi kufuneka zilandelwe kwaye zihlalutywe, uyilo lwemveliso kunye neenkqubo zemveliso kufuneka ziphuculwe rhoqo, kwaye umgangatho kunye nokusebenza kwemveliso kufuneka kuphuculwe.

5. Isiphelo
Ukumelana nokuguguleka kwee-silicone hip pads yenye yezona zinto zibalulekileyo zokulinganisa umgangatho wazo. Ukuqonda kunye nokukwazi ukuqonda imigangatho yovavanyo lokuguguleka eyaziwayo kwihlabathi liphela kubaluleke kakhulu kubavelisi, abathengi kunye nabathengi. Ngokukhetha iindlela ezifanelekileyo zokuvavanya ukumelana nokuguguleka kunye nokulawula ngokungqongqo ukhetho lwezinto eziluhlaza, iinkqubo zemveliso kunye namakhonkco okuhlola umgangatho, kunokuqinisekisa ukuba ukumelana nokuguguleka kwee-silicone hip pads kuyahlangabezana nemigangatho yamazwe ngamazwe, kuyahlangabezana neemfuno zemarike, kwaye kubonelela abathengi ngeemveliso ezisemgangathweni ophezulu nezihlala ixesha elide. Kukhuphiswano lwemarike oluzayo, kuphela ngokuhlala silandela umgangatho wemveliso ogqwesileyo kunye nokunika ingqalelo kuphuhliso lwemigangatho yamazwe ngamazwe apho singaba ngabangenakunqotshwa kwimarike yehlabathi yeemveliso zesilicone kwaye sifezekise uphuhliso oluzinzileyo lwamashishini.