Influence of process pressures on filling behavior of tubular fabrics in bladder-assisted resin transfer molding

Sifat Mekanik Pipa Komposit Serat Gelas, Karbon dan Karbon Kevlar yang Dibuat dengan Metode Bladder Compression Molding

“…Gambar cross-section pipa komposit yang dikeringkan dan bagian sambungan tipe K/T membuktikan validitas proses injeksi yang dioptimalkan, yang memverifikasi efisiensi metode simulasi dalam memperoleh proses injeksi VARTM yang sesuai. (Schillfahrt., 2017) melakukan penelitian tentang pengaruh proses tekanan pada perilaku mengisi fabrics berbentuk tabung dengan metode pembentukan bladderassisted resin transfer molding (BARTM). Metode ini memungkinkan efisien pembuatan bagian komposit berongga berdasarkan pada tekstil penguat berbentuk tabung.…”

Optimizing Bladder Resin Transfer Molding Process to Manufacture Complex, Thin-Ply Thermoplastic Tubular Composite Structures: An Experimental Case Study

“…Although there exist some solutions such as bonding the structures together, it reduces the mechanical performance of the structure, due to existing joining lines, and there is no structural continuity. These processes are effective but do not fulfill There is some research carried out on investigating the B-RTM process, but it is mostly focused on woven fabrics or bi-axial braided fabrics, which have high permeability [9][10][11][12]. The B-RTM process depends on a number of factors that affect the final manufactured part such as process parameters, such as injection pressure, bladder pressure, and consolidation pressure, and the intrinsic parameters including resin viscosity and the fiber permeability [9,10,[13][14][15].…”

“…This research work presents a first attempt to carry out a detailed experimental case study to manufacture a composite tube mimicking a section of a racket shaft using thin-ply NCFs [8,[16][17][18] as a reinforcement with novel thermoplastic Elium ® [19][20][21][22][23][24][25][26][27][28] and thermoset epoxy resin. The details of the effective mold design and the development of injection There is some research carried out on investigating the B-RTM process, but it is mostly focused on woven fabrics or bi-axial braided fabrics, which have high permeability [9][10][11][12]. The B-RTM process depends on a number of factors that affect the final manufactured part such as process parameters, such as injection pressure, bladder pressure, and consolidation pressure, and the intrinsic parameters including resin viscosity and the fiber permeability [9,10,[13][14][15].…”

“…The details of the effective mold design and the development of injection There is some research carried out on investigating the B-RTM process, but it is mostly focused on woven fabrics or bi-axial braided fabrics, which have high permeability [9][10][11][12]. The B-RTM process depends on a number of factors that affect the final manufactured part such as process parameters, such as injection pressure, bladder pressure, and consolidation pressure, and the intrinsic parameters including resin viscosity and the fiber permeability [9,10,[13][14][15]. Christian Schillfahrt et al investigated the impregnation behavior of a tubular preform with respect to variable injection and bladder pressures using biaxial braided sleeving and an elastomeric silicon bladder [10].…”

“…There is some research carried out on investigating the B-RTM process, but it is mostly focused on woven fabrics or bi-axial braided fabrics, which have high permeability [ 9 , 10 , 11 , 12 ]. The B-RTM process depends on a number of factors that affect the final manufactured part such as process parameters, such as injection pressure, bladder pressure, and consolidation pressure, and the intrinsic parameters including resin viscosity and the fiber permeability [ 9 , 10 , 13 , 14 , 15 ].…”