Chidziwitso | matiresi a latex ndi latex spring

Latex ( 乳胶) Ponena za tinthu tating'onoting'ono tomwe timamwazikana m'madzi kupanga colloidal emulsion, yomwe imadziwikanso kuti latex. Chizolowezi ena amatchedwa latex mphira particles, ndipo ena amatchedwa emulsion utomoni particles. Ndi zinthu zopangidwa ndi latex zopangidwa ndi zinthu za latex, zofala monga masiponji, magolovesi, zoseweretsa, payipi ya rabara, ndi zina. Latex imatha kugawidwa m'magulu atatu achilengedwe, opanga komanso ochita kupanga. (1) lalabala wachilengedwe wochokera kumtengo wamtengo wa rabara uyenera kukhala mkati mwa nthawi yoikidwiratu molingana ndi lamulo la kukwapula kwamadzimadzi, wokhala ndi zoyera zamkaka, zolimba ndi 30% ~ 40%, pafupifupi tinthu tating'ono ta 1. 6 microns. Zatsopano zachilengedwe za latex mphira 27% ~ 41. 3% (Quality) 0, 44% ~ 70% madzi, mapuloteni. 2% ~ 4. 0, utomoni wachilengedwe 2% ~ 5%, shuga 5%. 36% ~ 4. 2%, phulusa 0. 4%. Pofuna kupewa zachilengedwe latex solidification ndi tizilombo, zochita za michere, nthawi zambiri agwirizane ammonia ndi stabilizer zina. Natural latex imagwiritsidwa ntchito makamaka popanga zinthu za siponji, zinthu zotulutsa kunja ndi zinthu zomwe zidalowetsedwa. (2) gulu la latex lomwe limapangidwa ndi emulsion polymerization, monga polybutadiene latex, butyl benzene latex. Kuti olimba zili 40% ~ 70%, choyamba kupanga mphira particles agglomeration mu zikuluzikulu particles, ndiye kutengera njira yofanana zachilengedwe lalabala maganizo. Synthetic latex imagwiritsidwa ntchito makamaka pamakalapeti, kupanga mapepala, nsalu, kusindikiza, zokutira ndi zomatira. (3) kupanga latex ndi mtundu wa mphira lalabala emulsion polymerization. Kuwonjezera madzi ndi colloid kwaiye njira polymerization surfactant, kupanga mphira particles omwazikana m'madzi, ndiyeno steamed kuwonjezera pa zosungunulira. Ngati mphira si mokwanira kusungunuka mu zosungunulira, yaiwisi mphira ndi mphira akhoza kukhala pamaso pa amadzimadzi gawo munali emulsifier, kusinja, mpaka ena mawonekedwe khola mphira. Zolinga za latex zopangidwa ndi latex ndizofanana. Kuthamanga kwa mphira wachilengedwe wa latex ndi mtundu wamadzimadzi oyera amkaka, mawonekedwe ngati mkaka. Natural latex ndi mtundu wa zinthu zopangidwa ndi biology, chifukwa cha mtengo, geology, nyengo, ndi zina zokhudzana ndi kapangidwe kake ndi kapangidwe ka colloid nthawi zambiri zimawonekera kusiyana kwakukulu. Popanda zinthu za latex zatsopano, mphira wa hydrocarbon ndi 20% yokha ya 40% yonse, yotsalayo ndi gawo laling'ono la mphira ndi madzi. Zigawo za mphira zama protein, lipid, carbohydrate ndi ma inorganic components, etc. , iwo ndi mbali ya ndi mphira particles mu pawiri dongosolo, mbali ya kusungunuka whey kapena mu mawonekedwe a mphira particles. Latex spring matiresi amatanthauza madzi amtengo wa rabara omwe amasonkhanitsidwa kuchokera kumitengo ya rabara, kudzera munjira yabwino kwambiri yaukadaulo yophatikizika ndi zida zamakono ndi ukadaulo wojambulira, thovu, gel osakaniza, sulfide, kutsuka, kuyanika, kuumba ndi kulongedza kutulutsa kwamoyo pambuyo pa moyo kutulutsa kumakhala ndi zinthu zambiri zabwino zomwe zimayenera kukhala ndi thupi la munthu. Rabara ya thovu ndi mawonekedwe a pore oponderezedwa nthawi zambiri pamabowo onse kapena mabowo, ochepa alibe ngakhale mabowo a zida za rabara. Amagwiritsa ntchito ma bits a latex muzinthu za latex imodzi mwazinthu zazikulu kwambiri. Ndi elasticity yayikulu, kuyamwa kugwedezeka, kukana kutopa, kunyamula zogonana zabwino, zomasuka komanso zolimba, etc. Wopangidwa ndi thovu labala la latex kasupe matiresi okhala ndi elasticity yayikulu, amatha kukwaniritsa zosowa zamagulu osiyanasiyana olemera, chithandizo chake chabwino chimatha kuzolowera malo osiyanasiyana ogona. Latex kasupe matiresi thupi kukhudzana dera m`dera ndi apamwamba kuposa wamba kasupe matiresi kukhudzana ndi thupi la munthu, angatanthauze kubalalikana kulolerana kulemera kwa thupi, ndi ntchito zolondola zoipa kaimidwe kagonedwe, kwambiri zotsatira za yolera. Khalidwe lina lalikulu la matiresi a latex spring palibe phokoso, palibe kugwedezeka, kuwongolera bwino kugona, kukwanira bwino ndikwabwino, mtengo wamsika wapano ndiwokwera kwambiri. Ubwino: kuumbidwa ndi evaporation, ake palokha mamiliyoni porosity, permeability ndi chifukwa porosity pamwamba ndi yosalala, kotero sangathe kulumikiza monga mite bug, ndi latex madzi ali ndi khalidwe lofunika kwambiri ndi kuti amatumiza kunja kununkhira kwa udzudzu ambiri safuna kutseka. Good elasticity, mapindikidwe, akhoza kuchapa, cholimba. Ndi chinthu chabwino ku thanzi. The latex zachilengedwe kuchokera kumtengo wa rabara SAP, chifukwa palokha ili ndi pores ambiri, kotero ili ndi permeability yabwino. Latex ndi chilengedwe chamunthu kugona bwino mphatso, latex spring matiresi, pilo ndiye wofala kwambiri padziko lapansi wapamwamba zofunda zapamwamba. Ku Ulaya, adapeza kuti, kuthetsa kutopa, kugona kuyenera kugwiritsa ntchito zofunda zachilengedwe, kupereka chithandizo chokhazikika komanso kumverera kofewa. Makhalidwe apadera a latex, sangangokwaniritsa zosowa za ogula, mogwirizana ndi chikhalidwe chobwerera ku chilengedwe. Chaka chilichonse anthu mamiliyoni ambiri ku Europe amagula zofunda za latex zachilengedwe. Zoipa: makutidwe ndi okosijeni pamene latex kukhudzana ndi ultraviolet kuwala. Choncho tcherani khutu ku kasupe matiresi ndi kukonza, osati yaitali kukhudzana ndi dzuwa