Non-woven special equipment accessories
Non-woven fabric is a new type of modern material. It has a wide range of uses and can play more roles in clothing, agriculture and industry. The production of non-woven fabrics is also mostly mechanized, which makes it possible to produce a large number of non-woven fabrics in batches. Non-woven fabric winders are one of its equipment.
Non-woven fabric, also called non-woven fabric, is composed of oriented or random fibers. The production of non-woven fabrics often uses polypropylene pellets as raw materials, and is produced by a continuous one-step method of high-temperature melting, spinning, laying, and hot-pressing. In the production of non-woven fabrics, the raw materials need to be spun and formed and then processed. In the web-forming work, a non-woven web forming machine needs to be used. The web forming machine uses wind in the drafting duct to process the silk. After drafting, a machine for non-directional weaving into a net is carried out. However, polypropylene pellets are prone to broken filaments and stiff blocks during drawing, drafting, and web formation. Therefore, in order to improve the quality of the finished non-woven fabric, it is necessary to clean the formed non-woven fabric. When dealing with broken wires and stiff blocks in traditional web forming machines, workers usually use brushes or scouring pads behind the web forming machines to clean up. Because the belt width of the web forming machines is relatively long, and the conveyor belt speed is relatively high at the same time. Fast, the cleaning range that workers can cover is limited, resulting in low cleaning efficiency, which in turn affects the quality of the finished non-woven fabric.
The slitting machine is mainly used to cut large-format non-woven fabrics into multiple small non-woven fabrics of different widths for processing non-woven products. The equipment adopts DC speed regulation, feeding constant tension control, air knife slitting, rewinding pressure and other devices. The rewinding tightness after slitting is adjustable, and the slitting end surface is flat. The equipment is of high quality and beautiful appearance. It is the ideal equipment for the slitting of large non-woven fabrics. In addition, according to the needs of users, the equipment can also add a dummy cutting function, that is, the original fabric is dummy cut and then slit and rewinded.
Non-woven fabric machinery is a general term for the production of non-woven fabric products, and adopts an overall modular design with a compact and reasonable structure. The control part adopts advanced PLC microcomputer control, and the international famous brand frequency converter speed regulation.
Melt blown mold head, Cross forming machine, slitting machine, Non woven fabric winding machine, non-woven high-speed winding machine, non-woven high-speed web forming machine, Netting machine, polyester non-woven fabric sizing and drying equipment Changzhou Puyisen Machinery Technology Co., Ltd. , https://www.czsmmsmachine.com
In the sand-dust tester during the test, the sand-dust tester may malfunction due to power outages and operational errors. How to deal with test failures does not affect the reliability and authenticity of the test results. Wuhan Test Equipment Co., Ltd. summarized several points regarding the sand dust test chamber in the troubleshooting method.
First, the dust-proof test box boot instrument is not lit and no electricity: Check the power supply is normal, check the phase sequence is normal, whether there is a zero line.
Second, do not blow dust: Check the blower is working properly or the fan is too small, check whether the dust is dry.
Third, no vibration: Check the vibration motor is normal.
Fourth, the sand dust test chamber should have a dedicated management operation, and regular cleaning of the box and blower, regular professional maintenance.
5. In order to stably use the function and performance of the test box, a space with a normal temperature of 15 to 25 degrees and a relative humidity of less than 85% should be selected.
6. The distance between adjacent walls or objects. The environmental temperature of the installation site should not be changed rapidly. 5. It should be installed in a place without direct sunlight. It should be installed in a well-ventilated place away from combustibles, explosives, and high-temperature heat sources. The equipment should be installed in a dust-free place. It may be installed in a place near the power supply.
VII. The equipment is out of power: Check whether the power supply is normal. Check whether the phase sequence is normal and whether there is a zero line.
Sand dust test chamber is used to detect the sealing performance of the product shell, mainly in accordance with IP5X and IP6X two levels of test methods, to simulate the sand dust environment encountered in the production, transportation and storage of the product, in order to test the protective performance of the shell . Nowadays, the role of dustproof test equipment in quality control has become more and more important, especially when some component manufacturers supply relevant products to large vehicle manufacturers, they must meet the relevant standard test requirements, and press the product design stage. A variety of relevant standards do a good job of verification work, and through the dust test equipment and other related tests to solve the problem immediately, companies can create an ideal product for customers.