Newyddion Diwydiant

nodweddion tiwb gwydr ffibr

2018-05-23

Yyn rhoi prosesau prosesu tubeis gwydr ffibr i wella'r gwydr ffibr sy'n cael ei haenu mewn resin mewn dyfais ffotofoltäig polymerization integredig-cyflymder gwres, ac yn tynnu neu dynnu i mewn i fowldio.Oherwydd y gwahanol fathau o resiniau a ddefnyddir, gelwir gwydr ffibr aspolyester, gwydr ffibr gwydr epocsi, a ffibr gwydr ffibrigig. Mae mmae unrhyw nodweddion a'i brif feintiau fel a ganlyn:

 


1. Gwrthiant cyrydiad da. Gall Fiberglasstube wrthsefyll cyrydiad asid, alcali, halen a chyfryngau eraill a charthion domestig heb ei drin, pridd cyrydol, dŵr gwastraff cemegol a hylifau manycemegol. O dan amgylchiadau arferol, gall gynnal diogelwch yn y tymor hir.

2.Good aging resistance and heat resistance. Glass fiber tube can be used in the temperature range of -40°C~70°C for a long period of time. Yspecial high temperature resistant resin can also work normally at temperatures above 200°C.

3. ymwrthedd rhew gormod. Isod -20 ° C, nid yw craciau rhewi yn digwydd yn y tiwbiau.

4. light weight, high strength. Yrelative density is between 1.5 and 2.0, only 1/4 to 1/5 of carbon steel, but the tensile strength is close to or even exceeds that of carbon steel, and the specific strength can be compared with that of high-grade alloy steel. Therefore, it has excellent results in aviation, rockets, spacecraft, high-pressure vessels, and other applications that need to reduce its own weight.

6. gwrthwynebiad gwisgo hwyl. Yn cynnwys llawer iawn o fwd, tywod a dŵr, i mewn i'r bibell ar gyfer prawf gwisgo a chymharu effaith. Ar ôl 3 miliwn o gylchdroi, mae dyfnder y gwisgo ar wal fewnol y tiwb prawf fel a ganlyn: tiwbiau dur caled ac enamel 0.53 mm, 0.52 mm ar gyfer steiltiwbiau epocsi-a gorchuddio tar, a thiwbiau dur gwydr ar gyfer wynebau wyneb- tiwbiau dur caled. Mae'n 0.21mm. Mae hyn yn gwneud FRP yn gwisgo gwrthsefyll.
7.good thermal insulation. FRP is non-conductor, and its electrical insulation is excellent. Yinsulation resistance is between 1012-1015Ω.cm. It is most suitable for use in transmission. Yheat transfer coefficient of glass fiber reinforced plastic area and multi-dose mine area is very small, only 0.23. In five points, the pipeline has excellent insulation properties.

8.small friction resistance, high transmission capacity. Yinner wall of the glass pipe is very smooth, and the roughness and frictional resistance are very small. Ycoefficient of roughness was 0.0084, while the concrete pipe had an n value of 0.014 and a cast iron pipe of 0.013.