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Anti-static dust-free wiping cloth and preparation method thereof

A dust-free wiping cloth and anti-static technology, applied in cleaning equipment, sanitary equipment, woven fabrics, etc., can solve problems such as abnormal operation of instruments and equipment, and system paralysis

Inactive Publication Date: 2009-08-19
厦门市捷瑞静电设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Severe cases lead to abnormal operation of instruments and equipment using semiconductor devices, and even paralysis of the entire system

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] 1) Cut the dust-free cloth vertically, and the dust-free cloth is made of polyester filament and nylon fiber through continuous weaving.

[0058] 2) Cut the dust-free cloth horizontally.

[0059] 3) Wash for the first time with pure water with a resistivity of 8M, the first washing is at the middle water level, and the washing time is 15 minutes.

[0060] 4) The first dehydration: the time for the first dehydration is 5 minutes, and the dehydration adopts high-speed dehydration.

[0061] 5) Wash for the second time with pure water with a resistivity of 8M; the second washing is at a low water level. When washing, add anti-static clean cloth detergent. The ratio is 100:3, the washing water temperature is 40°C, soak for 10 minutes before washing, and then wash for 10 minutes. The raw material composition of anti-static and dust-free cloth detergent and its content by mass percentage are ammonia salt cationic antistatic agent 8% , Ammonium salt anionic antistatic agent 1...

Embodiment 2

[0081] Similar to Example 1, the difference is:

[0082] The dust-free cloth is made of 70% polyester filament and 30% nylon fiber through continuous weaving. The vertical cutting of the dust-free cloth is cut by an ultrasonic slitting machine, and the horizontal cutting of the dust-free cloth is cut by an ultrasonic horizontal cutting.

[0083] The water temperature for the second washing is 50°C. When washing, soak for 5 minutes first, and then wash for 15 minutes. The composition of the raw materials of the antistatic dust-free cloth detergent and its content by mass percentage are: ammonia salt cationic antistatic agent 10%, ammonia salt Salt anion antistatic agent 8%, degreasing agent 6%, defoamer 5%, conditioner 5%, neutral detergent 12%, water 54%.

[0084] The regulator uses pure water with a pH value of 6 and a resistivity of 18 MΩ. The neutral detergent uses commercially available Amway brand dishwashing liquid.

[0085] Antistatic dust-free cloth detergent can be ...

Embodiment 3

[0091] Similar to Example 1, the difference is:

[0092] The dust-free cloth is made of 70% polyester filament and 30% nylon fiber through continuous weaving. The vertical cutting of the dust-free cloth is cut by an ultrasonic slitting machine, and the horizontal cutting of the dust-free cloth is cut by an ultrasonic horizontal cutting.

[0093] The water temperature for the second washing is 45°C. When washing, soak for 8 minutes first, and then wash for 12 minutes. The composition of the raw materials of the antistatic and dust-free cloth detergent and its content by mass percentage are 12% of ammonia salt cationic antistatic agent, ammonia salt Anionic antistatic agent 12%, degreasing agent 10%, defoamer 6%, conditioner 7%, neutral detergent 10%, water 43%.

[0094] The regulator uses pure water with a pH value of 7 and a resistivity of 18 MΩ.

[0095] Antistatic dust-free cloth detergent can be prepared by the following methods:

[0096] In step (1), the amount of adding...

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PUM

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Abstract

The invention relates to antistatic dustless wiping cloth and a method for preparing the same, in particular to wiping cloth. The invention provides the antistatic dustless wiping cloth which has the advantages of stronger dust absorbing and decontaminating capabilities, strong abrasion resistance, better softness, more remarkable static electricity clearing effect, lower cost, difficult fuzz falling in use, and the method for preparing the same. The antistatic dustless wiping cloth is made of polyester filaments and nylon fibers through continuous weaving, and an antistatic dustless cloth detergent is added to a cloth material. The method for preparing the antistatic dustless wiping cloth comprises the following steps: cutting dustless cloth longitudinally and then transversely, wherein the transverse cutting of the dustless cloth is subjected to ultrasonic transverse cutting optimally; using purified water to wash the dustless cloth for the first time; dehydrating the dustless cloth for the first time; using the purified water to wash the dustless cloth for the second time; dehydrating the dustless cloth for the second time; using the purified water to wash the dustless cloth for the third time; dehydrating the dustless cloth for the third time; using the purified water to wash the dustless cloth for the fourth time; dehydrating the dustless cloth for the fourth time; performing drying and dust absorption on the dustless cloth after the dehydration for the fourth time; and performing vacuum packaging on the dustless cloth after the dust absorption in a dust free room to obtain the antistatic dustless wiping cloth.

Description

technical field [0001] The invention relates to a wiping cloth, in particular to an antistatic and dust-free wiping cloth prepared by using various polymer materials and a preparation method thereof. Background technique [0002] When objects separate or move relative to each other after contact, charge movement will occur on the surface. In a dry environment or on the surface of a highly insulating object, it is easy to generate charges that are difficult to discharge, resulting in an increase in its potential. Once the charged object encounters a conductor, current will flow. This is a high-voltage discharge phenomenon. Small semiconductor material chips, ultra-thin epitaxial layers, thin layers of electronic devices and PN structures are vulnerable to electrostatic high voltage bombardment or high current density burning, making them invalid. Severe cases lead to abnormal operation of instruments and equipment using semiconductor devices, and even paralysis of the entire...

Claims

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Application Information

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IPC IPC(8): A47K7/00A47L13/16D04B1/16D04B21/00D04C1/02D06M15/19D06M13/127D06M11/01D06M101/32D06M101/34
Inventor 陈奕科
Owner 厦门市捷瑞静电设备有限公司
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