Ungayikhetha njani i-fiberglass strand mat eqoshiweyo yokwenza isikhephe se-FRP?

Izixhobo ze-Asia composite (Thailand) co.,Ltd

Iingcali zophuhliso lweshishini le-fiberglass eThailand

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Xa ukhetha umati oqingqiweyo we-fiberglass okumgangatho ophezulu wokwenza iinqanawa zokuloba ze-fiberglass, kubalulekile ukuqonda izibonelelo kunye nokufaneleka kwazo. Nantsi isishwankathelo seendlela zokukhetha, kodwa kubalulekile ukuqaphela ukuba ukuhambelana ne-resin, ngakumbi ngokubhekiselele ekufakweni, yinto ebalulekileyo. Ke ngoko, eyona ndlela ilungileyo kukwenza uvavanyo lokufunxa kwiziko lokuvelisa iinqanawa ze-fiberglass ukuqinisekisa ukufaneleka kwazo.

Ngaphezu koko, i-fiberglass strand mat eqoshiweyo isetyenziswa kakhulu kwiinkqubo zokubumba ngesandla, kwaye iimveliso ezihlangabezana nale miqathango ilandelayo zihlala zithathwa njengezisemgangathweni ophezulu:

1. Ubunzima obufanayo kwindawo nganye. Le nto ibalulekile kuba ichaphazela ubukhulu kunye namandla. Phantsi kokukhanya, kulula ukuchonga iimveliso ezinokungalingani okukhulu, okunokubonwa ngeliso lenyama. Ngelixa ukufana kobunzima kwindawo nganye akuqinisekisi ukujiya okulinganayo—kuba oku kuxhomekeke ekufana komsantsa phakathi kweerola ezibandayo—utshintsho kubukhulu bemathi lunokukhokelela kumxholo weresin ongalinganiyo kwimveliso yokugqibela yefiberglass. Umathi onobunzima obufanayo udla ngokufunxa iresin ngokulinganayo. Uvavanyo oluqhelekileyo lokufana lubandakanya ukusika umathi ube ziingcezu ezingama-300mm x 300mm kububanzi bawo, uzibala ngokulandelelana, uzilinganisela isiqwenga ngasinye, kwaye ubale ukuphambuka kobunzima.

2. Ukusasazwa ngokulinganayo kwemisonto ngaphandle kokuqokelelana kakhulu kuyo nayiphi na indawo. Ukusasazeka kwemisonto enqunqiweyo ngexesha lokuveliswa yinto ebalulekileyo echaphazela ukufana kobunzima bemathi kwindawo nganye kunye nokusasazwa kwemisonto kwimathi. Emva kokunqunyulwa, inqwaba nganye yemisonto kufuneka isasazeke kakuhle. Ukuba ezinye iziqwenga azisasazeki kakuhle, zinokwenza imisonto etyebileyo kwimathi.

3. Umphezulu mawungabi naziphazamiso okanye ukuqhekeka. Amandla okutsalwa kwe-mat abonisa umgangatho wokubopha phakathi kweebhanti zentambo.

4. Akufuneki kubekho kungcola kwi-mat.

5. I-mat mayiyomiswe kakuhle. I-mat efunxe umswakama iya kuwa xa isasazwa ize ithathwe kwakhona. Umthamo womswakama ongaphantsi kwe-0.2% wamkelekile ngokubanzi kwiinkqubo zemveliso eziqhelekileyo.

6. Ukufunxwa kwe-resin ngokupheleleyo kubalulekile. Ukunyibilika kwe-styrene kungasetyenziswa njenge-proxy yokuvavanya ukunyibilika kwe-mat kwi-polyester resin, njengoko uvavanyo lokunyibilika ngokuthe ngqo kwi-polyester lunokuthatha ixesha kwaye kunzima ukulibala. Ukusebenzisa i-styrene njengenye indlela kuye kwamkelwa kwihlabathi liphela kwaye kwamiselwa umgangatho.

7. Emva kokufunxwa kweresin, imisonto akufuneki inciphe.

8. I-mat kufuneka ibe lula ukuyisusa igesi.

Ezi ndlela zinceda ekuqinisekiseni ukukhethwa kwe-fiberglass mat esemgangathweni ophezulu, ebalulekileyo ekwenzeni iinqanawa zokuloba ze-fiberglass ezihlala ixesha elide nezisebenzayo.