Goharan Gostar Nadin Company is a group of specialized engineers in the field of membranes and filters that constantly strive to provide the most effective solutions, achieve the most efficient results, and create the best experience for their customers by utilizing up-to-date knowledge and innovative technologies because they are our most valuable asset and highest priority.
Our focus is always on value creation and continuous improvement of our products. To this end, Goharan experts carefully examine all processes and feedback to identify customers’ challenges, problems, and needs and choose the best and most effective solutions through proper analysis and planning. Our ultimate goal and honor are maximum customer satisfaction and long-term relationships.
These are the first steps we take toward a commitment to our mission, goals, and vision.
Porous Parts Usage
Porous polymer parts are mainly used to filtrate and separate fluid flows from impurities. These filters, with changeable hole sizes from 1 to 200 microns depending on the application, the size of the impurities, and the uniform distribution of the holes, remove and separate the impurities from the fluid flows and ensure a clean and pure flow.
In some material storage tanks, porous parts and filters discharge accumulated gases from evaporation and prevent explosions caused by high pressure. In addition to releasing these gases, they prevent the entry of impurities, dust, and even flames and sparks from the environment to the tank. A clear example of this application is the existence of vent and drain filters in car batteries, industrial batteries, and fuel storage tanks.
In this application, the porous filter allows air or other gases to pass through it, but as soon as the liquid comes into contact with it, it becomes blocked and obstructs the passage or overflow of the liquid and stops the flow. This type of filter is used in products such as operating room suction bag filters and vacuum therapy devices.
Porous parts can hold a certain amount of liquid in their holes and porosity and release the flow of these liquids at a specific rate and amount (according to the size of the voids and porosity) when in contact with the surfaces. For example, the tip of the magic pen absorbs the ink from the bottom source of the pen and flows on it when it comes into contact with the paper.
Like a wick, porous parts can absorb liquid from a specific source in its holes and porosity and release it in another fluid medium, such as air, at a controlled and constant rate. These parts are used in products such as air fresheners and some insecticides.
Porous parts are used to inject air or gas into liquids in a controlled manner and increase the contact surface between gas and liquid for more and better dissolution. This way, the gas passes through their holes and spreads as tiny bubbles in the liquid. For example, diffusers for fermentation tanks, aquariums, and oxygen generators work with this function.
Products
Pneumatic Silencer
Reducing the pressure and intensity of the outgoing air, minimizes the noise and prevents damage to people or objects exposed to it
Pipette Tips Filter
A porous filter that prevents contamination, impurities, and mixing one sample with another when placed inside a sampler holder.
Stopper Valve Filter
A porous filter with selective permeability that allows air and gas to pass through but becomes blocked when a liquid reaches it and does not let it pass through