Ulwazi oludumile lwesayensi lwamaphedi esundu

Umbhali: Synwin– Umkhiqizi kamatilasi

1. Akuwona wonke amaphedi ansundu ahambisana nemvelo. Iningi lamaphedi ansundu emakethe enziwa ubuchwepheshe bokunamathela. Ikhwalithi ye-adhesive iyisici esinqumayo sokuvikelwa kwemvelo. Amabhizinisi amaningi athi amaphedi awo anamathiselwe nge-latex yemvelo, kodwa akunjalo. Kunezinhlobo ezimbalwa zamaphedi ansundu emakethe. Ochwepheshe bazithengele ukuze zihlolwe. Umphumela uba ukuthi iningi lamaphedi ansundu awenziwanga nge-latex yemvelo. Kunjalo, umatilasi wefiber ensundu wemvelo ungatholwa ukuthi uhlanganiswe yi-latex yemvelo.

I-latex yemvelo ibiza kakhulu, futhi ama-palm pads wangempela ahlanganiswe ne-latex yemvelo akuyona into ongayithenga ngamakhulu amadola. Izindaba eziningi zokuthi amaphedi anamathelayo awahambisani nemvelo zingatholakala ku-inthanethi. Okwesibili, umatilasi wesundu wasezintabeni awungcono ngempela kunomatilasi wesundu kakhukhunathi. Ngikholelwa ukuthi abantu abaningi abathintana nomatilasi wesundu bazocabanga ukuthi umatilasi wesundu wasezintabeni ungcono kunomatilasi wesundu kakhukhunathi.

Kuyiqiniso ukuthi izakhiwo zemicu yesundu sezintaba zingcono kunemicu kakhukhunathi yesundu, kodwa ukuthi impahla icutshungulwa kahle futhi inquma ikhwalithi iyonke. Kalula nje, umatilasi wesundu wasezintabeni owenziwe ngomcu wesundu wasezintabeni ngaphandle kokwelashwa ngokwezinto ezibonakalayo awulungile neze njengomatilasi wesundu kakhukhunathi owenziwe ngendwangu yesundu kakhukhunathi ehlanjululwe. I-Mountain palm ihlukaniswe yaba yi-mountain palm sheet kanye ne-mountain palm board, futhi ishidi lesundu lentaba lihlangene ne-twill le-mountain palm fiber, aliqukethe ama-tannins angama-hydrolyzable, alimumbi umswakama, isikhutha kanye nezinambuzane.

Esikhathini esidlule, izingubo ze-scorpion zazenziwa ngama-palm flakes asezintabeni, ngakho zazingaboli. I-Mountain palm board yakhiwe nge-mountain palm fiber kanye ne-hydrolyzable tannin. I-Hydrolysable tannins (i-hydrolysable tannins) Leli ikilasi lezinhlanganisela ezakhiwe ama-phenolic acid kanye nokuphuma kwawo kanye neglucose noma i-polyhydric alcohols ngamabhondi e-glycoside noma amabhondi e-ester.

Ukuze wenze ama-palm mats ngosilika wezimbuzi zesundu, kuyadingeka ukwenza ukwelashwa kwe-hydrolyzable tannin. Usilika wesundu wembuzi ngemva kokwelashwa okufanelekile ungaphinda uzuze izici ezifanayo njengemicu ye-goose palm flake ngaphandle kokwelashwa kwe-tannin nge-hydrolyzable. Usilika wesundu wasezintabeni uzomunca umswakama, okuzobangela inkinga yesikhutha nezinambuzane. Ngakho-ke, kungcono ukusho ukuthi umatilasi owenziwe ngosilika wezintaba zesundu ongaphathwa kahle awulungile njengomatilasi wesundu kakhukhunathi ophathwe. 3. Amaphedi omfutho ophakeme ahlanzekile awekho. Kuvame ukuthiwa bayabona ukuthi emakethe kunamaphedi angayidingi iglue futhi acindezelwe ngomfutho omkhulu.

Eqinisweni, lokhu kungokwamanga alabo bathengisi. Akukho ukunamathela okusebenzayo phakathi kwemicu yefiber ensundu, futhi akunakwenzeka ukubenza ngomfutho omsulwa ophakeme. Okwesine, ukushuba kwephedi akulona ukuthi intengo yephedi eliwugqinsi iphakeme impela kunaleyo yephedi elincanyana. Kubathengisi, inzuzo ngocezu ngalunye lwephedi eliwugqinsi izoba phezulu kunaleyo yephedi elincanyana. Izinzuzo zokuncoma umthengisi ohlanganisiwe wamacansi kuwe.

Ngaphezu kwalokho, imibhede eminingi ibukeka kangcono ngomatilasi abakhulu, ngakho-ke abathengisi abaningi bazoncoma ukuthi uthenge omatilasi abakhulu ngezizathu ezahlukahlukene. Eqinisweni, ukukhethwa kobukhulu bephedi elinsundu kungcono kakhulu ngokusekelwe esakhiweni sombhede wakho, kulandelwa ukukhetha komuntu siqu kobukhulu. Uma ucabangela iphedi likamatilasi, kungcono ukhethe umbhede onohlaka lombhede olulungisekayo, ukuze ungenzi lutho uma kuziwa ekukhetheni ukujiya kukamatilasi.

5. Omatilasi abansundu kanye nohhafu wentwasahlobo akubona ngempela omatilasi abahle basentwasahlobo. Omatilasi abangcono kakhulu basentwasahlobo yiziphethu ezizimele. Ngicela ukubuza ukuthi bangaki omatilasi abansundu kanye naphakathi kwentwasahlobo abanamanzi ephaketheni langempela + abansundu abasemakethe? Ama-half-brown and half-springs amabhodi esundu kakhukhunathi anamathiselwe ngokuyisisekelo. Mangaki ama-half-brown and half-springs ayi-latex yemvelo? 6. Ukuthi isundu elinsundu liphekwe ngezinga lokushisa eliphezulu ngesikhathi sokwenza usilika. Ngokusekelwe ebuhleni bawo bokumelana nesikhutha nomswakama kanye nezakhiwo ezinoshukela ophansi namaprotheni, i-mountain palm inomucu ofaneleka kakhulu womatilasi ovela ezitshalweni. Ngemva kwezinkulungwane zeminyaka yokuthuthukiswa kobuchwepheshe bokucubungula kanye nobufakazi bokusetshenziswa, usilika oluhlaza ungasetshenziswa futhi ngesikhathi sokusetshenziswa. Ukusebenza kwayo okuhle kakhulu, futhi eduze nemvelo, kunendawo eqinile embonini yesundu eyenziwe ngezandla yasezintabeni. Inhloso yokupheka okunokushisa okuphezulu ukubola ama-tannins entendeni yesundu (owaziwa nangokuthi i-tannin, eyi-hygroscopic futhi ingafakwa nge-hydrolyzed nge-asidi, i-alkali, ne-enzyme catalyzed), ukuze i-palm palm fiber "ihlanzeke" futhi "ihle kakhulu", ngakho-ke ukupheka usilika, ngenkathi ugcina i-anti-mildew engcono kakhulu, ingakwazi ukulondoloza kangcono izici zemvelo, ikwazi ukugcina i-anti-mildew engcono kakhulu, ingakwazi ukulondoloza kangcono izici zemvelo kanye ne-anti-mildew. izakhiwo ezinomswakama we-mountain palm.

Kusukela lapha, singabona ukuthi indima kasilika obilisiwe enqubweni ye-brown pad iyabonakala, kungakhathaliseki ukuthi kungcono ukubilisa usilika noma usilika oluhlaza. 7. Umatilasi oqinile awungcono. Ngokombono wesistimu yamathambo, umatilasi oqinile ungcono. Ngakho-ke, ososayensi bezokwelapha bazo zonke izizukulwane ezweni lami baye bancenga abantu ukuthi balale kumatilasi. Ngokombono wesayensi yemisipha yomuntu, izidingo zihlukile. Uma umatilasi muhle kakhulu, imisipha yekhanda, imisipha yangemuva, i-gluteus maximus kanye ne-thoracolumbar fascia konke kusesimweni esicindezelayo, esithinta ukugeleza kwegazi okuvamile kanye nomsebenzi ovamile wezinzwa.

Ngakho-ke, ngemva kokulala nokuvuka, ngivame ukuzwa ubuhlungu bemisipha kanye nokungakhululeki. Ukuhlanganisa lezi zici ezimbili ezingenhla, abantu kufanele balale kumatilasi ngobulukhuni obusesilinganisweni, obungagcina umgogodla uvame ukugoba futhi kuvimbele imisipha ukuba ingaminyanisi. Eqinisweni, lawo maphedi ansundu aqine kakhulu amakhukhunathi anamathelayo. Umatilasi onsundu. Ngamafuphi, abantu abaningi bazozwa ukuthi ukusebenzisa i-pad kuhle, ngoba kungokwemvelo futhi kunempilo.

Nokho, abantu abaningi baziba izindaba zokuvikela imvelo lapho kwenziwa amacansi. Ukuvikelwa kwemvelo kuwukuncintisana okuyisisekelo futhi okuyisisekelo kwe-palm pad okusekelwe emakethe. Amacansi ansundu awekho ngempela angcono kunomatilasi abavamile (amacansi amaningi anamathelayo abenziwe nge-latex yemvelo, ezokhiqiza izinto eziyingozi); omata abanganamatheli bangase bangapheleli (usilika oluhlaza udinga izinambuzane); amacansi anamathiselwe angeke abe Akumele kube nobungane bemvelo (ukusetshenziswa kwe-latex bonding yemvelo ngeke kubangele ukulimala emzimbeni womuntu).

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