Premium Rosin Filter Bags, 3"×5" , 25, 37, 73, 90,120 and 160 Micron Mesh Size Options

Nylon rosin press bags are high-strength filter bags specifically designed for rosin pressing extraction processes. Made from food-grade nylon mesh, they offer excellent high-temperature resistance and stable filtration. During pressing, the bags effectively separate oils and impurities from the plant material, ensuring a purer and clearer extract while minimizing waste.

The nylon material boasts high tensile strength and pressure resistance, making it resistant to breakage or deformation under high temperature and pressure. The double-stitched reinforced edges further enhance durability and reliability. Nylon rosin press bags are widely used in rosin pressing extraction processes and are essential filter consumables for improving oil yield and ensuring extraction quality.

Product Attributes:

Material：Nylon

Micron Size: 25um,37um,73um,90um,120um,160um etc, Custom
Bag Size：1.5"×2.5", 2"×3", 2.5"× 4", 3"×5", 4"×7", 5"×7", 6"×9", Custom

Seam Type: Inside Stitching, Outside Stitching

Sealing Method: Sewn, Welded

Pattern 1: Seamless welding

The edges of the nylon mesh are fused together using hot pressing or ultrasonic welding to create a seamless structure.

100% sealed, gapless, higher compressive strength and best durability.

Pattern 2: Single Line Sewing

It has limited pressure resistance and is prone to cracking under high pressure.

There may be minor leaks from the suture holes.

Pattern 3: Three-wire locking edge

Its strength is significantly higher than that of single-thread sewing.

It can withstand medium to high pressure extraction.

Pattern 4: Five-wire locking edge

It can withstand very high pressure, making it suitable for high-intensity hydraulic pressing.

It greatly reduces the risk of seam cracking and leakage.