Lamina of much home fan reclaims the technology gains new headway.
Officer of Ming Yang group is small on March 22 message, intelligence of bright this world (601615) the lamina of colophony of hot solid sex that the length of development is 75.7 meters to be able to reclaim succeeded in Baotou a few days ago get offline. This lamina embarks first times for the whole world can reclaim annulus oxygen pulls crowded plank to reach can reclaim the large lamina of the material that place core, the blade material farewell that realized 95% above closes.
Ming Yangzhi can express, this lamina is used but perfusion of colophony of sex of recuperative heat solid shapes, girder is used first can reclaim Bo fine is pulled crowded board, changing premise of original production technology to fall, each function all satisfies material DNV (Norwegian ship's classification society) attestation requirement.
The blade photograph that with groovy heat solid sex colophony shapes is compared, this can reclaim blade uses new-style and chemical degradation to reclaim method, the depart that can realize colophony, fiber and core material below gentle condition and reclaim, material reclaims rate ≥95% , reclaim the process is simple and easy, and the material after reclaiming can be used at the domain such as car, building.
Last week, new material of times of vendor of the data below the Che Qi in China (600458) with on abb new material (688585) of cooperative research and development but lamina of TMT86A of colophony of sex of recuperative heat solid succeeds in Hunan get offline. This lamina is 86 meters long, it is country can recover the first times colophony lamina.
According to introducing, times new material is brand-new the applicable of research and development receives ” at the “EzCiclo Yi Ke of fan lamina but sex of recuperative heat solid epoxy resin, can reach application of the implementation in blade component in the housing of blade, crossbeam, abdomen board at present. Arrived to use fixed number of year to be able to reclaim degradation, whole degradation reclaims the process is simple and easy, low carbon, composite material reclaims rate ≥95% .
Additional, the Weisidasi that earlier distribution lamina reclaims also announced a “ is new-style at the beginning of this year Feburary chemistry decomposes craft ” , can disclose the epoxy resin data in old fan lamina use as the raw material of new lamina.
Insurgent news understands, the discard as uselessing that there is about 85% in group of wind electric machinery material has maturity reclaim system, but of fan lamina reclaim mode still is in exploration. Fan lamina is main wait for matrix of colophony of hot solid sex and fibre glass, carbon fiber by colophony of epoxy resin, polyester enhance material to form, after solidify shapes, fiber material and epoxy resin hard fractionation, repeat use.
“ is controlled to 2025, the wind report lamina of our country inchoate installation will be entered in succession retire period. When Qin Haiyan of secretary-general of committee of major of wind energy of society of second birth the sources of energy accepts insurgent news to interview before this, ” China can express.
According to " the market after China grows a report 2022 " , 2021-2030 year completely state-owned transform retire the capacity of accumulative total of group of wind electric machinery of demand will exceed 60 million kilowatt. Equipment of exploration wind phone reclaims use technology and commercial pattern to become the strong safeguard that drives wind cable industry to be able to develop continuously.
Current, blade material reclaims the course includes machinery to smash law, hot solution, chemical absorption method, energy gets a law to wait. Among them, chemical absorption method is to use the chemical reagents such as activator to undertake decomposing to fan lamina, decompose the material fiber that gives need thereby.
Fan lamina besides reclaim the technology is bad, reclaiming commercial value also is the key that its move toward the market to realize dimensions to change.
Occupy Ming Yangzhi to be able to introduce, sheet is raised retire blade convention reclaims the blade cost of material that will increase 5%-10% , use can reclaim the technical course of blade, the fiber after reclaiming, colophony and core material can come true demote use. According to raw material cost of 55% fold decrease coefficient estimation, 5% what purify reclaims to be able to amount to blade cost of material into this integrated income after.
Innovation and notional branch can develop Weisidasi continuously and Allan Korsgaard Poulsen of advanced material controller expresses: “ the raw material that we can regard new lamina as lamina of old epoxy resin, no matter be the useless old lamina of Tophet or the lamina that moving,all can reclaim and repeat use. A of wind cable industry new era is coming. ”
