Kana tichiona zvigadzirwa zvakagadzirwafiberglass, tinowanzo cherechedza chitarisiko chavo uye kushandiswa kwavo, asi kashoma kufunga: Chii chiri mukati meiyi tambo yakatetepa yakasviba kana chena? Ndizvo chaizvo izvi zvisingaonekwe zvimiro zvinopa fiberglass zvimiro zvayo zvakasiyana, senge simba rakanyanya, tembiricha yekudzivirira, uye corrosion resistance. Nhasi, tichapinda mu "nyika yemukati" yefiberglass kuratidza zvakavanzika zvechimiro chayo.
Iyo Microscopic Foundation: "Yakakanganiswa Order" paAtomic Level
Kubva pamaonero eatomu, chikamu chepakati chefiberglass isilicon dioxide (kazhinji 50% -70% nehuremu), ine zvimwe zvinhu zvakaita se calcium oxide, magnesium oxide, uye aluminium oxide yakawedzerwa kugadzirisa maitiro ayo. Kurongeka kwemaatomu aya kunotara hunhu hwefiberglass.
Kusiyana ne "kurongeka kwenguva refu" kwemaatomu mune zvekristaro zvinhu (senge simbi kana makristasi equartz), kurongeka kweatomu mufiberglass kuratidzwa."kurongeka kwenguva pfupi, chirwere chenguva refu."Zvichitaurwa zviri nyore, munzvimbo yenzvimbo (mukati mehuwandu hwemaatomu mashoma), imwe neimwe yesilicon atomu mabhondi ane maatomu mana eokisijeni, achigadzira piramidhi-yakafanana."silica tetrahedron"chimiro. Iyi gadziriro yomunzvimbomo inoodha. Zvisinei, pamwero mukuru, iyi silica tetrahedra haiumbe reti inodzokorodza nguva dzose sekristaro. Panzvimbo iyoyo, iwo akabatanidzwa zvisina tsarukano uye akaturikidzana nenzira isina kurongeka, senge murwi wezvivharo zvekuvaka zvakaunganidzwa zvisina tsarukano, zvichigadzira amorphous girazi chimiro.
Ichi chimiro cheamorphous chimwe chemisiyano yakakosha pakatifiberglassnegiraziwo zvaro. Munguva yekutonhodza kwegirazi rakajairwa, maatomu ane nguva yakakwana yekugadzira makristasi madiki, akarongedzerwa munharaunda, izvo zvinotungamira kune yakakwirira brittleness. Kusiyana neizvi, fiberglass inogadzirwa nekukurumidza kutambanudza uye kutonhora girazi rakanyungudutswa. Maatomu haana nguva yekuzvironga zvakarongeka uye “aoma nechando” mumamiriro ezvinhu aya asina kugadzikana. Izvi zvinoderedza hurema pakristaro miganhu, zvichibvumira iyo fiber kuchengetedza zvimiro zvegirazi ichiwana kusimba kuri nani uye kusimba kwesimba.
Monofilament Structure: A Uniform Entity kubva ku "Ganda" kuenda ku "Core"
Iyo fiberglass yatinoona inoumbwa nevakawandamonofilaments, asi monofilament imwe neimwe inhengo yakakwana yegadziriro pachayo. A monofilament kazhinji ine dhayamita ye5-20 micrometers (inenge 1/5 kusvika 1/2 dhayamita yebvudzi remunhu). Chimiro chayo yunifomu"solid cylindrical shape"pasina kuiswa pachena. Nekudaro, kubva pakuona kweiyo microscopic yekuumbwa kwekugovera, kune zvisizvo "skin-core" misiyano.
Munguva yekudhirowa, sezvo girazi rakanyungudutswa rinoburitswa kubva mumakomba madiki e spinneret, iyo nzvimbo inokurumidza kutonhora kana yasangana nemhepo, ichigadzira yakatetepa kwazvo."ganda"layer (inenge 0.1-0.5 micrometer gobvu). Iri ganda reganda rinotonhora nekukurumidza kupfuura remukati"core."Nekuda kweizvozvo, iyo silicon dhaidhi yemukati muganda reganda yakakwira zvishoma pane iyo yepakati, uye iyo atomiki kurongeka kwakasimba uye kushoma hurema. Iyi misiyano yakadzikama mukuumbwa uye chimiro inoita kuti pamusoro pe monofilament ive yakasimba mukuomarara uye kushorwa kwekupokana kupfuura musimboti. Inoderedzawo mukana wekutsemuka kwepamusoro-kukundikana kwezvinhu zvinowanzotanga nekuremara kwepamusoro, uye iyi ganda rakaoma rinoita se "shell" inodzivirira ye monofilament.
Kuwedzera kune yakavanzika ganda-musimboti musiyano, yakakwirira-mhandofiberglassmonofilament zvakare ine yakanyanya kutenderera symmetry muchikamu chayo chemuchinjikwa, ine chikanganiso chedhayamita chinowanzodzorwa kusvika mukati me1 micrometer. Iyi yunifomu yejometri chimiro inovimbisa kuti kana iyo monofilament ichisimbiswa, kushushikana kunogoverwa zvakaenzana kumativi ese emuchinjiko, kudzivirira kushushikana kwekushushikana kunokonzerwa nekukobvu kwenzvimbo kusakwana uye nekudaro kunatsiridza simba rose rekusimba.
Collective Structure: Iyo Yakarongedzerwa Musanganiswa we "Yarn" uye "Fabric"
Nepo monofilaments yakasimba, dhayamita yadzo yakanyanya kunaka kuti ishandiswe yoga. Naizvozvo, fiberglass inowanzoitika muchimiro che a“pamwe chete,”kazhinji se"Fiberglass warn"uye"Fiberglass jira."Chimiro chavo ndicho chikonzero chekubatanidzwa kwakarongwa kwe monofilaments.
Fiberglass warn muunganidzwa wemakumi ezviuru kusvika kuzviuru zvemonofilaments, akaunganidzwa neimwe"kumonyorora"kana kuva"isina kukanganiswa."Tsvina isina kunyoroveswa iunganidzwa wakasununguka weparallel monofilaments, ine chimiro chakareruka, chinonyanya kushandiswa kugadzira girazi mvere, akachekwa fibers, etc. Yakamonyoroka, kune rumwe rutivi, inoumbwa nekumonyanisa monofilaments pamwe chete, kugadzira spiral chimiro chakafanana neshinda yekotoni. Ichi chimiro chinowedzera simba rinosunga pakati pe monofilaments, kudzivirira shinda kubva pakusvuuka pasi pekunetseka, zvichiita kuti ive yakakodzera kuruka, kupeta, uye mamwe maitiro ekugadzirisa. The“kuverenga”yeshinda (index inoratidza huwandu hwe monofilaments, semuenzaniso, 1200 tex yarn inoumbwa ne1200 monofilaments) uye“monya”(nhamba yemamonyoro pahurefu hweyuniti) tarisa zvakananga kusimba kweshinda, kuchinjika, uye kunotevera kugadzirisa mashandiro.
Fiberglass jira jira rakaita seshizha rakagadzirwa kubva mushinda yefiberglass kuburikidza nenzira yekuruka. Iwo matatu machira ekutanga akajeka, twill, uye satin.Plain weavejira rinoumbwa nekutsinhanisa kuchinjika kwewap uye weft warns, zvichikonzera chimiro chakaomarara chine kuderera kwekupinda asi kusimba kwakafanana, zvichiita kuti ive yakakodzera sechinhu chigadziko chezvinhu zvinoumbwa. Intwill weavejira, shinda uye shinda dzakarukwa dzinopindirana muchikamu che2: 1 kana 3: 1, zvichiita diagonal pateni pamusoro. Inochinjika kupfuura plain weave uye inowanzoshandiswa kune zvigadzirwa zvinoda kukotama kana kuumbwa.Satin weaveine mapoinzi mashoma, ane shinda dzinochinjika kana shinda dzinogadzira mitsetse inotenderera inoyangarara pamusoro. Iyi weave yakapfava kusvika pakubata uye ine nzvimbo yakatsetseka, ichiita kuti ive yakakodzera kune yekushongedza kana yakaderera-friction zvikamu.
Kunyangwe iri shinda kana jira, musimboti weiyo yakaunganidzwa chimiro kuwana kusimudzira kwekuita kwe“1+1>2″kuburikidza neakarongedzerwa kusanganiswa kwe monofilaments. Iyo monofilaments inopa simba rekutanga, nepo iyo yakasanganiswa chimiro ichipa zvinhu zvakasiyana mafomu, kuchinjika, uye kugadzirisa kuchinjika kusangana nezvinodiwa zvakasiyana, kubva pakupisa kwemafuta kusvika kusimba rekusimbisa.
Nguva yekutumira: Sep-16-2025
