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Anti-reddish slippery masterbatch and preparation method thereof

A masterbatch and smooth technology, which is applied in the field of modified masterbatch and its preparation, can solve the problems of not having anti-reddening function, and achieve anti-reddening effect and obvious effect

Active Publication Date: 2017-10-24
江苏精良高分子材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide an anti-reddening smooth masterbatch and its preparation method, which solves the problem that the smooth masterbatch for plastic film in the prior art does not have anti-reddening function

Method used

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  • Anti-reddish slippery masterbatch and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1～3 and comparative example 1～3

[0041] According to the formula shown in Table 1, the materials were weighed to prepare the anti-reddening smooth masterbatch.

[0042] Table 1: Components and contents of Examples 1 to 3 and Comparative Examples 1 to 3

[0043]

[0044] Behenic acid amide in Examples 1-3 was selected from Sichuan Tianyu Oleochemical Co., Ltd. 9822 type behenic acid amide, and the primary antioxidant 1076 and secondary antioxidant 626 were selected from the products of Suqian Liansheng Chemical Co., Ltd. The erucamide in Comparative Examples 1 to 3 was selected from the product of Croda in the United Kingdom, B215 was selected from the product of Tianjin Lianlong New Material Co., Ltd., and the primary antioxidant 1076 and secondary antioxidant 626 in the comparative example were the same as those in the embodiment.

[0045] The preparation of embodiment 1~3 and comparative example 1~3 is as follows:

[0046] S1: Weigh the primary and secondary antioxidants listed in Table 1 and mix them e...

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Abstract

The invention discloses anti-reddish slippery masterbatch. The slippery masterbatch is prepared from the following components in percentage by weight: 84.4%-94.5% of carrier resin, 5% -15% of behenamide, 0-0.5% of a dispersant and 0.1%-0.5% of an antioxidant. The invention further discloses a preparation method of the anti-reddish slippery masterbatch. The preparation method comprises the following steps: performing preparation, mixing and melt extrusion, and performing pelletizing, drying and cooling on melt to obtain a masterbatch finished product, wherein the extrusion temperature is controlled to be higher than a melting point of the carrier resin by 40-60 DEG C. The invention further discloses an application of the anti-reddish slippery masterbatch in a film. The film adopting the slippery masterbatch has a remarkable anti-reddish effect while not affecting friction coefficients and haze.

Description

technical field [0001] The invention relates to a modified masterbatch and a preparation method thereof, in particular to an anti-reddening smooth masterbatch and a preparation method thereof. Background technique [0002] In the industrial manufacturing of biaxially oriented polypropylene BOPP film, cast polypropylene CPP film, cast polyethylene CPE film, and blown polyethylene IPE film, some films added with smooth masterbatch will turn red , especially during July, August and September when the temperature is higher each year. [0003] Now take the situation of cast polypropylene CPP film produced in different seasons in a certain factory as an example: [0004] 1. When producing MCPP aluminized base film, the formula does not contain migratory slip agent and antistatic agent, no matter in winter or summer, there is no reddening of the film; [0005] 2. When producing GCPP composite film, the dynamic friction coefficient COF of the non-corona surface is required to be ≤...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/14C08K5/20C08K5/134C08K5/13
CPCC08J5/18C08J2323/14C08K5/13C08K5/1345C08K5/20C08K2201/014C08L23/14
Inventor 盛承林虞道良吴德松石圆元
Owner 江苏精良高分子材料有限公司
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