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Efficient and lasting smell removal agent master batch, and preparation method and application thereof

A deodorant and masterbatch technology, which is applied in the field of efficient and durable deodorant masterbatch and its preparation, can solve the problems of low deodorant efficiency, performance degradation, and poor durability, and achieve high cost performance, performance degradation, high efficiency and durability , the effect of eliminating bad smell

Active Publication Date: 2015-01-14
HEFEI GENIUS NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the problems of low efficiency, poor durability, and serious performance degradation of the deodorant existing in the prior art, and provides a deodorant that is suitable for industrial continuous production, has high cost performance, and can completely eliminate unpleasant odors without causing performance degradation. High-efficiency and durable deodorant masterbatch

Method used

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  • Efficient and lasting smell removal agent master batch, and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Weigh 5.0 parts of the adsorbent diatomite and 1 part of the deodorant KHFS-25 according to the weight ratio, put them into a constant temperature high-speed mixer at 100°C, close the top cover, turn on the mixer, adjust the speed to 1000rpm and stir for 5 minutes, that is The activation process can be completed, then close the high mixer, add 0.1 part of antioxidant 1010, 0.1 part of dispersant ethylene bis stearamide, 0.1 part of silane coupling agent KH550, 0.1 part of lubricant white oil, thermoplastic Resin polypropylene is 90 parts, adjust the high speed of the mixer again to 1200rpm, stir for 1min, then put the evenly stirred mixture into the twin-screw extruder, melt and extrude, and then after water cooling, cut into length by pelletizer The particle size is 1-5mm, and the deodorant masterbatch is obtained. Among them, the processing temperature of the extruder is 180°C, 195°C, 200°C, 200°C, 205°C from the feeding port to the die port, the main engine speed is ...

Embodiment 2

[0040] Weigh 30.0 parts of adsorbent activated carbon, 3 parts of deodorant KHFS-25, 6 parts of deodorant XR-2010 and 11 parts of deodorant 851 according to the weight ratio, and put them into a constant temperature high-speed mixer at 120°C , after sealing the upper cover, turn on the mixer, adjust the rotation speed to 1300rpm and stir for 5 minutes to complete the activation process, then turn off the high mixer, add 0.2 parts of antioxidant 1010, 0.2 parts of antioxidant 168, dispersant ethylene 0.3 parts of bis stearamide, 0.3 parts of silane coupling agent KH550, 0.1 parts of lubricant white oil, 50 parts of polypropylene, adjust the high mixer speed to 1000rpm again, stir for 2min, and then add the evenly stirred mixture into the double In the screw extruder, the deodorant masterbatch is obtained by melt extruding, followed by water cooling, and cutting into particles with a length of 1-3mm by a pelletizer. Among them, the processing temperature of the extruder is 180°C...

Embodiment 3

[0044] Weigh 20.0 parts of adsorbent talcum powder, 5 parts of deodorant XR-2010 and 10 parts of deodorant 851 according to the weight ratio, put them into a constant temperature high-speed mixer at 120°C, seal the top cover, and turn on the mixer. Adjust the rotation speed to 1200rpm and stir for 5 minutes to complete the activation process, then turn off the high mixer, add 0.1 part of antioxidant 1010, 0.2 part of antioxidant 168, 0.1 part of dispersant ethylene bisstearamide, silane The coupling agent KH550 is 0.3 parts, the lubricant white oil is 0.1 parts, and the ABS is 50 parts. Adjust the high mixer speed again to 1000rpm, stir for 2min, and then put the evenly stirred mixture into the twin-screw extruder, and melt extrude After cooling with water, cut into particles with a length of 1-3mm by a pelletizer to obtain deodorant masterbatches. Among them, the processing temperature of the extruder is 180°C, 200°C, 220°C, 220°C, 210°C from the feeding port to the die port,...

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Abstract

The invention discloses an efficient and lasting smell removal agent master batch, and a preparation method thereof. The efficient and lasting smell removal agent master batch is formed by a thermoplastic resin, an absorbent, a smell removal agent, a dispersant, an antioxidant, a coupling agent and a lubricant. The smell removal agent is effectively dispersed in the carrier with the thermoplastic resin as a matrix and the adsorbent as the carrier to realize the dual synergistic effects of the adsorbent and the smell removal agent in order to prepare the prepared efficient and lasting smell removal agent master batch. The smell removal agent master batch has the advantages of high smell removal efficiency, good lasting property, good compatibility with different resins, simple preparation process and low production cost.

Description

technical field [0001] The invention belongs to the technical field of polymer composite materials, and in particular relates to a high-efficiency and durable deodorant masterbatch and a preparation method thereof. technical background [0002] During plastic processing, under the action of heat and shear force, the small molecular materials in the composite material will be released gradually, accompanied by an unpleasant smell. These volatile small molecules mainly include amines, phenols, mercaptans, peroxides, benzene, aldehydes, ketones, and some plasticizers and flame retardants. The existence of these small molecules, when the content exceeds a certain level, not only produces an unpleasant smell during processing, but also brings great pressure to the processing environment; at the same time, these volatile components will cause certain harm to the human body. Therefore, How to eliminate these unpleasant smells has become an urgent problem to be solved. [0003] R...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/00C08L55/02C08L67/02C08L77/00C08L69/00C08K3/04C08K3/24C08K3/26C08J3/22
CPCC08J3/226C08J2323/06C08J2323/12C08J2355/02C08J2367/02C08J2369/00C08J2377/00C08J2423/06C08J2423/12C08J2455/02C08J2467/02C08J2469/00C08J2477/00C08K2201/008C08K2201/014C08L23/06C08L23/12C08L55/02C08L67/02C08L69/00C08L77/00C08L2201/14C08L2205/025C08L2205/03C08L91/06C08K13/02C08K3/34C08K5/1345C08K5/20C08K3/04C08K5/526C08K2003/265C08K5/098C08L83/04
Inventor 杨桂生汪海康克琪
Owner HEFEI GENIUS NEW MATERIALS
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