Kune akawanda marudzi eakachekwa-proof magurovhosi, ayo anotungamirwa neyakajairwa test system. Kazhinji, musika wemazuva ano ndeumweCheka-inodzivirira-muchekayeEuropean zviyero zvekudzivirira kuchengetedza magirovhosi ekugadzira maindasitiri EN388, iyo yakabvumidzwa neEuropean Normative Institute (CEN) musi waChikunguru 2, 2003 maererano neshanduro yazvino ye EN388:2003. Ichi chiyero chinopa zvakajairwa zvakatemwa, nzira dzekuyedza, siginecha uye bhuku rekuchengetedza kudzivirira kwekuratidzira kukuvadzwa kwemagurovhosi ekudzivirira kwevashandi munzvimbo zhinji dzegirovhosi inoshanda chiyero EN420.Cheka-inodzivirira-mucheka
Iwo mana ekutanga bvunzo zvimiro zvechiyero ichi ndeaya:
Pfeka magirovhosi ekupikisa raw material resistance kune inoenderera mberi friction coil inotendeuka;Cheka-inodzivirira-mucheka
Nhamba yenguva iyo mbishi yekucheka inodzivirira magirovhosi inopesana ne fiber laser yekucheka zvinhu;
Resilience ndiko kubvarura kuvhura gomba mugirovhosi mbishi zvinhu zvinofanirwa kunge zviri mari iyo kambani inomanikidza;
Puncture resistance isimba rinodiwa Kuboora chanza chegirovhosi ine spike yakagadziridzwa.
A. Pfeka bvunzo dzekuramba: Masamples mana edenderedzwa magirovhosi (6.45 cm²) anokwizwa pasi peA inozivikanwa dzvinyiriro (9 kPa), uye sample yega yega inoedzwa 100, 500, 2000 uye 8000 kutendeuka zvichiteerana. Giredhi rekuita rinotemerwa zvichienderana nehuwandu hwekutendeuka kwecoil mushure mebvunzo ina. Semuyenzaniso, kana mbishi A yakaedzwa, kana ikakuvadzwa mushure mekukweshwa ka500, kupfekedzwa kweyero yeiyi mbishi A idanho 1, zvichingodaro;
B. Cheka kupikisa bvunzo: iyo sampuli mbiri dzakaedzwa pasi pesimba rinoramba riripo re5 Copernicus yakatarwa, uye giredhi rakasimbiswa maererano nenhamba yekoiri inotendeuka inotakurwa isati yacheka;
C. Resilience test: Zvikamu zvina zvakachekwa kubva mumaoko emagirovhosi mana. Vaviri vavo vakaedzwa munzira yemunwe kune sleeve, uye mamwe maviri akaedzwa munzira yehupamhi yemichindwe kuti aenzanise kusimba kwekubvarura sampuli nekumhanya kwe100 mm / min.
D. Puncture resistance test: Kana iri arylon fiber 1414 machira, masampuli mana akachekwa kubva pazvanza zvemagirovhosi mana akashandiswa kunyatsoyera simba guru reCopernican rezvipikiri zvesimbi zvinobaya samples nekumhanya kwe100 mm/min.
Magurovhosi akachekwa anogaropatsanurwa kuita marudzi maviri. Imwe inoshandiswa kudzivirira kuchengetedzwa mukugadzirwa kwemaindasitiri, iyo inonyanya kuwanda muinjiniya yekudya, biotechnology, indasitiri yemagetsi, indasitiri yekudzivirira kuchengetedza midziyo, kugadzirwa kwemaindasitiri kwegirazi rakaomeswa, nezvimwe. kununura, kununura moto uye zvichingodaro.
Cheka-uchapupu magurovhosi anowanzo shandiswa sezvitatu zvekushandisa
1, aramid fiber (Kevlar) : aramid fiber is a lipid ring acrylic emulsion products, synthetic fiber primary color is light yellow, strong and light weight, flexibility, maererano nekuita zvepabonde muhuremu hwesimbi 5 nguva yakasimba, moto unoramba uripo, hazvisi nyore kunyunguduka pakupisa kwakanyanya. Naizvozvo, inonyanya kukodzera kune vashandi vemumunda, senge: indasitiri, indasitiri yekugadzira arc laser welding, girazi yakadzika kugadzirisa uye zvichingodaro.
2, high toughness polyethylene fiber (Di Malegobi): kusimba, uremu huremu, kutevedza kwakanaka, kupfeka kwakanaka kuramba, kukwesha kudiki, kukwirira kupfeka kusagadzikana, chikamu chimwechete chesimbi isina tsvina kanopfuura kagumi. Inonyanya kushandiswa kwepamusoro kupfeka-resistant kugadzirwa uye kugadzira vashandi vemumunda, senge: optical fiber laser yekucheka kugadzirwa uye kugadzirisa kwesimbi zvinhu, kuisirwa muviri, hardware mold operation process uye zvichingodaro.
3, simbi isina tsvina waya uye polyester faibha jira jira ruoko kuruka: Stainless simbi waya magurovhosi ane hukuru hunyanzvi hwekudzivirira kucheka, akakodzera kugadzirisa banga remupendero wehushandiso hwehutungamiriri hwevanhu, mukuwedzera kune mashandisirwo mumunda wekugadzira chikafu uye. kugadzira, asi inoshandiswawo kudzivirira kugona kuruma mhuka.
Sezvinoonekwa kubva kune yakabikwa magurovhosi akachekwa, iyo chete yekucheka muganho wehutongi hwekuita basa revanhu inogadziriswa, kana iri yakakwira-kupfeka fiber laser yekucheka hazvireve hazvo.
Kune iyo anti-kucheka bvunzo, sampu yakatorwa muchanza chegirovhosi, uye iyo fiber laser yakachekwa ichidzoka neshure neinotenderera inocheka ye tungsten simbi zvinhu, uye chiyero chekumhanya chinodiwa kucheka nesamuenzaniso yakanyorwa kuenzanisa. mhedzisiro yemasampuri ejira redonje akajairwa ekuenzanisa bvunzo yekuongorora. Iyo yakakwirira iyo yakaverengerwa index, iyo yakasimba iyo anti-cut performance yaive. Nekudaro, iyo yekucheka kuramba bvunzo haishande kune zvakanyanya kuoma zvinhu.
High kuomarara polyethylene faibha akachekwa kuwana 5 mazinga, aramid faibha iri 4 kusvika 5 mazinga. Kazhinji, mafiibhi akagadzirwa nevanhu ari nani pane zvakasikwa, ese collodion zvigadzirwa zvematehwe zviri nani, zvigadzirwa zvematehwe zvine simba kupfuura zvechisikigo latex mattresses.
Nguva yekutumira: Sep-26-2022