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Antibacterial dust-adsorption-resistant composite plastic master batch and preparation method thereof

A plastic masterbatch and composite technology, which is applied in the field of plastic masterbatch, can solve the problems that it cannot completely replace spray-free, does not have dust absorption resistance, and the metal texture of glass-based pearlescent pigments is not strong.

Pending Publication Date: 2021-09-10
合肥市丽红塑胶材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the patent has prepared a spray-free antibacterial PP material, the product does not have excellent dust resistance and adsorption properties, and the prepared glass-based pearlescent pigment has a weak metallic texture, which cannot completely replace the spray-free coating.

Method used

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  • Antibacterial dust-adsorption-resistant composite plastic master batch and preparation method thereof
  • Antibacterial dust-adsorption-resistant composite plastic master batch and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] An antibacterial and dust-resistant adsorption composite plastic masterbatch, the antibacterial and dust-resistant adsorption composite plastic masterbatch is made of the following raw materials in parts by weight:

[0044] 45 parts of polypropylene, 25 parts of filler, 5 parts of plasticizer, 4 parts of lubricant, 3 parts of polyhydroxy chemical coupling agent, 3.5 parts of modification additive, 1 part of compound antioxidant, 1 part of compound antibacterial agent, compound antibacterial 1 part of electrostatic agent, 1 part of light stabilizer, 1 part of toughening agent, 2 parts of hydroxymethyl cellulose, 1 part of impact modifier, 4 parts of porous ceramic preform, 1 part of nano flame retardant, carbon nano Fiber 4 servings.

[0045] The modification aid is made from the following raw materials in parts by weight:

[0046] Diethylenetriaminopropyl trimethoxysilane 35 parts, modified triethanolamine 15 parts, maleic anhydride 10 parts, cocamidopropyl betaine 15 ...

Embodiment 2

[0072] An antibacterial and dust-resistant adsorption composite plastic masterbatch, the antibacterial and dust-resistant adsorption composite plastic masterbatch is made of the following raw materials in parts by weight:

[0073] 46 parts of polypropylene, 28 parts of filler, 5.5 parts of plasticizer, 4.5 parts of lubricant, 3.5 parts of polyhydroxy chemical coupling agent, 3.8 parts of modification additive, 1.2 parts of composite antioxidant, 1.5 parts of composite antibacterial agent, composite antibacterial 1.5 parts of electrostatic agent, 1.2 parts of light stabilizer, 1.2 parts of toughening agent, 2.5 parts of hydroxymethyl cellulose, 1.5 parts of impact modifier, 4.5 parts of porous ceramic preform, 1.5 parts of nano flame retardant, carbon nano Fiber 4.5 parts.

[0074] The modification aid is made from the following raw materials in parts by weight:

[0075] 36 parts of diethylenetriaminopropyltrimethoxysilane, 16 parts of modified triethanolamine, 12 parts of mal...

Embodiment 3

[0101] An antibacterial and dust-resistant adsorption composite plastic masterbatch, the antibacterial and dust-resistant adsorption composite plastic masterbatch is made of the following raw materials in parts by weight:

[0102] 47 parts of polypropylene, 30 parts of filler, 6 parts of plasticizer, 5 parts of lubricant, 4 parts of polyhydroxy chemical coupling agent, 4 parts of modification additive, 1.5 parts of composite antioxidant, 2 parts of composite antibacterial agent, and 2 parts of composite antibacterial agent 2 parts of electrostatic agent, 1.5 parts of light stabilizer, 1.5 parts of toughening agent, 3 parts of hydroxymethyl cellulose, 2 parts of impact modifier, 5 parts of porous ceramic preform, 2 parts of nano flame retardant, carbon nano Fiber 5 servings.

[0103] The modification aid is made from the following raw materials in parts by weight:

[0104] 40 parts of diethylenetriaminopropyltrimethoxysilane, 17 parts of modified triethanolamine, 15 parts of mal...

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Abstract

The invention discloses an antibacterial dust adsorption resistant composite plastic master batch, which is prepared from the following raw materials in parts by weight: 45-50 parts of polypropylene, 25-35 parts of a filler, 5-7 parts of a plasticizer, 4-6 parts of a lubricant, 3-5 parts of a polyhydroxy chemical coupling agent, 3.5-4.5 parts of a performance additive, 1-2 parts of a composite antioxidant, 1-3 parts of a composite antibacterial agent, 1-3 parts of a composite antistatic agent, 1-2 parts of a light stabilizer, 1-2 parts of a flexibilizer, 2-4 parts of hydroxymethyl cellulose, 1-3 parts of an impact modifier, 4-6 parts of a porous ceramic preform, 1-3 parts of a nano flame retardant and 4-6 parts of carbon nanofibers. According to the invention, the defects in the prior art are overcome, the design is reasonable, the process flow is simple, the antibacterial and dust-adsorption-resistant effects are good, and the social use value and the application prospect are relatively high.

Description

technical field [0001] The invention relates to the technical field of plastic master batches, in particular to an antibacterial and dust-resistant adsorption composite plastic master batch and a preparation method thereof. Background technique [0002] At present, plastic products play a very important role in people's daily life and industrial and agricultural production. In order to make plastic products more widely used, people often add antibacterial agents to the plastic masterbatches used to prepare plastic products to obtain antibacterial plastic products. The antibacterial agents used in antibacterial plastics can be classified into inorganic, organic and natural. Organic antibacterial agents have poor toxicological safety and poor chemical stability, which will lead to drug resistance of microorganisms; they are easy to migrate and have poor durability, especially poor heat resistance. Many antibacterial plastics are easy to decompose at high processing temperatur...

Claims

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Application Information

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IPC IPC(8): C08J3/22C08L23/12C08L101/12C08L1/12C08K3/04C08K7/26C08K3/08C08K13/04
CPCC08J3/226C08J2323/12C08J2401/12C08J2400/12C08K2003/0806C08K3/041C08K3/042C08K7/26C08K13/04
Inventor 张振东方尔平张文东侯彬彬孔祥赵
Owner 合肥市丽红塑胶材料有限公司
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