What is the correct way to use Jiangmen superfine fiber dust-free cloth?

(1) When using and unpacking, you need to bring clean gloves and masks.

(2) The dust-free cloth can be wiped with solvent or directly, which is convenient to use.

(3) When wiping, all four edges of the dust-free cloth should be wrapped inside, and the edge of the dust-free cloth cannot be used to contact the surface area of the wipe.

(4) When using high-end dust-free cloth, the internal packaging bag must be unpacked in a clean environment, and the packaging bag must be cleaned before unpacking, especially the opening must be kept clean.

(5) When used in surgery, the dust-free cloth must be kept flat and free from friction. When moving and wiping, try to make the fibers of the cloth completely contact and wipe the surface, and also ensure that the wiping direction is consistent, and repeated wiping is not allowed.

A Dentsu dust-free cloth is made of 100% polyester fiber, which has a soft surface, is easy to wipe sensitive surfaces, does not lose fibers when rubbed, and has good water absorption and cleaning efficiency. The cleaning and packaging of products are completed in the ultra-clean workshop. The optional edge sealing of Dentsu dust-free cloth generally includes: cold cutting, laser edge sealing and ultrasonic edge sealing. Ultra-fine fiber dust-free cloth is generally sealed perfectly by laser and ultrasonic.

Classification of electric dust-free cloth

(1) According to the fiber thickness, there are polyester fiber dust-free cloth, superfine fiber dust-free cloth, sub-superfine fiber dust-free cloth, imitation superfine fiber dust-free cloth and high-density dust-free cloth;

(2) According to the purification level, there are: 10 dustless cloth, 100 dustless cloth, 1000 dustless cloth and 10000 dustless cloth;

(3) According to its functions, there are: nuclear dust-free cloth, radiation-proof dust-free cloth, photoelectric dust-free cloth, PCB dust-free cloth, antistatic dust-free cloth, conductive dust-free cloth and polished dust-free cloth;

(4) According to the product model, there are: 1009 series polyester fiber dust-free cloth, 2009 superfine fiber dust-free cloth, 3009 superfine fiber dust-free cloth and 3009A? Microfiber dustless cloth, 4009 microfiber dustless cloth, mf microfiber dustless cloth, 4008 submicron microfiber dustless cloth, 5009? Sub-microfiber dustless cloth, 6009 sub-microfiber dustless cloth, 7009 microfiber dustless cloth, 8009 microfiber dustless cloth, 1809 microfiber dustless cloth, 9009 antistatic dustless cloth, high-density microfiber dustless cloth KC- 1, KC-2;

(5) Packaging by size: conventional packaging includes 9 inches, 6 inches and 4 inches.

One-way communication using dust-free cloth

(1) 1. Semiconductor production line chips, microprocessors, etc. 2. Semiconductor assembly production line; 3. Optical disk drive, composite material; 4. LCD products; 5. Circuit board production line; 6. Precision instruments; 7. Optical products; 8. Aviation industry; 9.PCB products; 10. Medical equipment; 1 1. laboratory; 12. Clean workshop.

Characteristics of dust-free cloth

(1) Excellent dust removal effect with anti-static function;

(2) high water absorption;

(3) softness will not damage the surface of the object;

(4) Provide sufficient dry and wet strength;

(5) Low ion release;

(6) It is not easy to cause chemical reaction.

(7) Optional edge sealing: ultrasonic, laser and cold cutting. Scope of application: semiconductor assembly, aviation manufacturing and maintenance, laboratory, electronics industry, computer assembly, optical instrument manufacturing, liquid crystal display, precision instruments, optical products, aviation industry, circuit board production line, etc. The 10-10000 purification workshop is especially suitable for the semiconductor industry and the electronic industry.

(8) Cleaning with18mΩ ultra-pure EDI and packaging in the most advanced 100 clean room; The four sides are sealed by laser, which reduces the amount of hair and fiber, the fall of dust and the release of ions.

(9) Good dust removal effect and anti-static function; High water absorption, soft, no damage to the surface of the object; Provide sufficient dry and wet strength;

(10) ion release is low; It is not easy to cause chemical reactions. Optional edge sealing: ultrasonic and cold cutting.

(1 1) Dust-free cloth The edge of this product is sealed by the most advanced edge trimmer, and no particles and thread ends will be left after wiping, which has strong decontamination ability.

(12) Two-sided sealing, two-sided sealing or four-sided sealing can provide better edge sealing protection.

(13) Excellent dust removal effect, antistatic function, high water absorption, softness and no damage to the surface.

The double-layer woven fabric made of (14) 100% continuous polyester fiber has a soft surface and can be used to wipe products with sensitive surface, with low dust production, no fiber loss due to friction, good water absorption and high cleaning efficiency. Especially suitable for purification workshop. The edge of the dust-free cloth is sealed by the most advanced edge trimmer, which will not leave particles and thread ends after wiping and has strong decontamination ability. You can use two-sided fusion sealing, two-sided heat sealing, or four-sided sealing, which can provide better edge sealing protection.

(15) The dust-free wiping cloth that meets the requirements of ISO Class 5( 100) clean room has the characteristics of dust-free, lint-free, soft surface, strong water absorption and water absorption capacity, compatibility with solvents, composite packaging, antistatic and so on. And sterilization or disinfection.

composition

(1) Ordinary fiber is 100% single-layer polyester fiber, and superfine fiber is 75% nylon +25% nylon; According to knitting methods, it can be divided into: S-type flat knitting and D-type knitting; According to the edge sealing, it is divided into: no edge sealing (cold cutting), laser edge sealing, ultrasonic narrow edge sealing, ultrasonic wide edge pressing and hot edge sealing; It can be divided into 4 "* 4" 6 "* 6" 9 "* 9"12 "*12"18 "*18" 36 "and other sizes according to customer requirements.

One-time dust-free cloth cutting method

(1) No edge sealing (cold cutting): it is mainly cut directly with electric scissors. This cutting method is easy to produce dander on the edge, and it can't be cleaned after cutting. When wiping, the edge will produce a lot of cloth scraps, which has no cleanliness. Generally not recommended.

(2) Laser cutting: the closed edge will be melted at an instant high temperature by laser, and the phenomenon of hair loss will not occur. After cutting, it can be cleaned by shower and cleaning, so that the product can reach a higher dust-free standard. The disadvantage is that the edge will be slightly hard because of melting, and there is generally no problem in the wiping process. 75% of the market uses this edge sealing method.

(3) Ultrasonic edge sealing: the vibration generated by the ultrasonic vibration unit (vibrator) (which converts electric energy into mechanical energy) transfers heat through the horn (welding head), and then the fabric is squeezed by the cutter. This kind of edge sealing is the most perfect cutting method for dust-free cloth at present, with good edge sealing effect and no hard edge, but this cutting method is too expensive. The market share is about 15%.