The needle loom is the heart of a needle punching line. Picking the right configuration of pre-needle and main needle looms — matched to your material, target gram weight (GSM) and capacity — decides fabric evenness, strength and your total cost. This guide walks through the key choices.
Most lines start with a pre-needle loom (YGB201) that lightly consolidates the carded web before it enters the cross lapper, then one or more main needle looms (YGB202–YGB204) that do the main punching. The pre-needle step prevents web disturbance and improves evenness. Tell us your material and GSM and we will size the combination.
Stroke length and needle-board area set how much fibre is interlocked per pass. Heavier fabrics (geotextile, filtration felt) need larger boards and deeper strokes; light fabrics need finer control. [Fill in: typical stroke range and board widths Huakai offers, with your product examples.]
Needle density (needles per board) and punching frequency control fabric compactness. Higher density gives tighter, stronger fabric but needs more power. [Fill in: recommended densities for filtration vs. geotextile vs. automotive.]
Huakai's YBG266 uses a patented elliptical needle trajectory (national patent ZL202221328027.X) driven by a double-motor servo system. Compared with conventional stroke systems it gives more even punching and lower noise — ideal for high-evenness technical fabrics. [Fill in: a short customer case or measured result.]
Send your material, finished width, target GSM and capacity to [email protected] and we will propose a configuration and quote. See our needle loom models.