Anti-static self-cleaning advertising lamp box acrylic plate and preparation method thereof
A technology for advertising light boxes and acrylic boards, which is applied in the field of acrylic boards for advertising light boxes and its preparation. It can solve the problems of affecting the use effect and being difficult to clean, and achieve the effects of long validity period, avoiding dust absorption, and good self-cleaning effect
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Embodiment 1
[0017] An antistatic self-cleaning advertising light box acrylic board, comprising the following raw materials in terms of mass fraction: 70 parts of methyl methacrylate, 0.2 parts of azobisisobutylcyanide, 0.5 parts of modified antistatic agent, 5 parts of potassium hydroxide part, 0.5 part of polydimethylsiloxane.
[0018] Wherein, the preparation method of the modified antistatic agent is to raise the temperature of a stirred tank filled with water to 65° C., add the silane coupling agent and magnesium stearate while stirring, continue stirring and stop heating, and cool to room temperature. , Transfer the system to an ultrasonic oscillator, add ethoxy lauramide, and keep it at 45°C for 30 minutes to obtain an emulsion-modified antistatic agent. In the preparation method, the distribution ratio of each component is: 35 parts of ethoxy lauramide, 8 parts of magnesium stearate, 12 parts of silane coupling agent and 45 parts of water.
[0019] In this embodiment, the preparat...
Embodiment 2
[0026] An antistatic self-cleaning advertising light box acrylic board, including the following raw materials in terms of mass fraction: 73 parts of methyl methacrylate, 0.23 parts of azobisisobutylcyanide, 1 part of modified antistatic agent, 8 parts of potassium hydroxide parts, 0.7 parts of polydimethylsiloxane.
[0027] Wherein, the preparation method of the modified antistatic agent is to raise the temperature of a stirred tank filled with water to 65° C., add the silane coupling agent and magnesium stearate while stirring, continue stirring and stop heating, and cool to room temperature. , Transfer the system to an ultrasonic oscillator, add ethoxy lauramide, and keep it at 45°C for 30 minutes to obtain an emulsion-modified antistatic agent. In the preparation method, the distribution ratio of each component is: 45 parts of ethoxy lauramide, 10 parts of magnesium stearate, 15 parts of silane coupling agent and 53 parts of water.
[0028] In this embodiment, the preparat...
Embodiment 3
[0035] An antistatic self-cleaning advertising light box acrylic board, comprising the following raw materials in terms of mass fraction: 75 parts of methyl methacrylate, 0.25 parts of azobisisobutylcyanide, 3 parts of modified antistatic agent, 10 parts of potassium hydroxide 1 part, polydimethylsiloxane 1 part.
[0036] Wherein, the preparation method of the modified antistatic agent is to raise the temperature of a stirred tank filled with water to 65° C., add the silane coupling agent and magnesium stearate while stirring, continue stirring and stop heating, and cool to room temperature. , Transfer the system to an ultrasonic oscillator, add ethoxy lauramide, and keep it at 45°C for 30 minutes to obtain an emulsion-modified antistatic agent. In the preparation method, the distribution ratio of each component is: 50 parts of ethoxy lauramide, 12 parts of magnesium stearate, 18 parts of silane coupling agent and 60 parts of water.
[0037] In this embodiment, the preparatio...
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