Helstu notkunarsvið og notkun FRP
FRP is a kind of composite material, which has developed rapidly in the past 50 years. 70 percent of the output of glass fiber is used to make FRP. FRP has high hardness and is much lighter than steel. It is used as fuel tank and pipe of jet aircraft to reduce the weight of aircraft. When astronauts are on the moon, the small oxygen cylinders on their backs are also made of FRP. FRP is easy to process, rust free, and does not need paint. China has widely used FRP to make all kinds of small motorboats, lifeboats, yachts and automobile manufacturing, thus saving a lot of steel. As FRP is a kind of composite material, its performance has a wide range of adaptability, so its market development prospect is very broad. According to relevant statistics, there are about 40000 kinds of FRP products developed all over the world. Although all countries have their own development direction according to their own economic development, they have basically involved all industrial sectors. After more than 40 years of development, China's FRP industry has also been successfully applied to various fields of the national economy and has played an important role in economic construction. The main application fields and uses of FRP are:
1. Byggingariðnaður: kæliturn, FRP hurðir og gluggar, byggingarbygging, girðingarbygging, innanhússbúnaður og skreytingarhlutir, FRP, skreytingarplata, hreinlætisvörur og samþætt salerni, gufubað baðherbergi, brimbrettabaðherbergi, byggingarbygging, vöruhúsbygging, steinsteypa mótunar-, styrkingar- og sólarorkunýtingarbúnað o.fl.
2. Efnaiðnaður: tæringar-þolin pípa, geymslutankur, tæringar-þolin dæla og fylgihlutir, tæringar-þolinn loki, grill, loftræstiaðstaða, skólp- og skólphreinsibúnaður og fylgihlutir , o.s.frv.
3. Bíla- og járnbrautaflutningaiðnaður: bílaskel og aðrir hlutar, allur lítill lítill bíll úr plasti, yfirbygging, hurð, innri plata, aðalsúla, gólf, botnbjálki, stuðara, mælaborð stórra strætó, lítill farþega- og vörubíll, leigubíll og vélahlíf slökkvibíls, kælibíls og traktors o.s.frv.
4. Járnbrautarflutningar: það eru lestargluggar, þakbeygjur, þaktankar, salernisgólf, farangursbílahurðir, þakblásarar, kælihurðir, vatnsgeymslutankar og nokkur járnbrautarsamskiptaaðstaða.
5. Framkvæmdir við þjóðveg: það eru umferðarmerki, einangrunarbryggjur, skiltahaugar, skiltatöflur, þjóðvegarvörn, skip, vatnsflutningar og aðrar atvinnugreinar.
6. Farþega- og flutningaskip innanlands: fiskibátar, svifflugur, snekkjur af ýmsu tagi, árabátar, hraðskip,-hraðaskip, björgunarbátar, flutningaskip, FRP baujur og skipabaujur.
7. Rafmagns- og samskiptaverkfræði: slökkvibúnaður, kapalvarnarpípa, rafal stator spólu og stoðhringur og keilulaga skel, einangrunarrör, einangrunarstangir, mótorvarnarhringur, háspennu einangrunarbúnaður, venjuleg þéttaskel, mótor kælihylki, rafall framrúða og annar öflugur rafbúnaður; Dreifingarkassi og skiptiborð, einangrað skaft, FRP hlíf og annar rafbúnaður; Prentaðar hringrásarplötur, loftnet, radómar og önnur rafeindatækniforrit.
With the development of science and technology and the improvement of people's living standards, many civil FRP products have been developed in large quantities, such as many urban sculptures, arts and crafts, fast dining tables and chairs, motorcycle accessories, glass fiber flowerpots, hard hats, high-grade amusement equipment, home appliance shells and so on.