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Modified plastic master batches for slippers and preparation method of modified plastic master batches

A technology of plastic masterbatch and plastic granules, applied in the application, footwear, clothing and other directions, can solve the problems of surface deformation, reduced service life and comfort of slippers, easy deformation of slippers, etc., and achieve the effect of good wear resistance.

Inactive Publication Date: 2017-06-23
DEYI CULTURAL & CREATIVE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Slippers are one of the indispensable shoes in daily life. With consumers' increasing pursuit of quality of life, the requirements for the durability and wearing comfort of slippers are becoming higher and higher. Because traditional plastic slippers are mostly The plastic is directly molded, and it is prone to surface deformation, tearing and easy wear during use, which greatly reduces the service life and comfort of the slippers, and the easy deformation of the slippers makes the surface easy to accumulate dirt and cause wearing for a period of time The surface is prone to smelly, and in severe cases, it will cause fungal infections such as athlete's foot and the like

Method used

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  • Modified plastic master batches for slippers and preparation method of modified plastic master batches
  • Modified plastic master batches for slippers and preparation method of modified plastic master batches
  • Modified plastic master batches for slippers and preparation method of modified plastic master batches

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preparation example Construction

[0035] A kind of preparation method of the modified plastics masterbatch that is used for slippers, it comprises the steps:

[0036] (1) Add EVA plastic particles, rubber, linear low-density polyethylene, polyvinyl chloride, dioctyl phthalate, acetyl tri-n-butyl citrate, oxidant, and lubricant to the agitator in sequence, and At a temperature of 60-75°C, stir at a stirring speed of 300-500rmp for 10-15 minutes. After the stirring is completed, add glass fiber, cross-linking agent and filler in sequence, and continue to stir at a temperature of 60-75°C. Stirring at a stirring speed of 300-500rmp for 10min;

[0037] (2) Add the above-mentioned materials and the masterbatch into the internal mixer together at a temperature of 105-120°C for the first internal mixing for 2-4 minutes. After the internal mixing is completed, continue to the internal mixer Add cross-linking agent and azodicarbonamide, and start the internal mixer again for the second internal mixing for 4-6 minutes; ...

Embodiment 1

[0040] A kind of preparation method of the modified plastics masterbatch that is used for slippers, it comprises the steps:

[0041] (1) 55 parts of Japanese Mitsui company trademarks are K706N, VA content is 17% EVA plastic particles, 10 parts of natural rubber, 7 parts of linear low density polyethylene, 4 parts of polyvinyl chloride, 0.5 part of dioctyl phthalate Esters, 1.5 parts of acetyl tri-n-butyl citrate, 1 part of oxidant, and 1 part of stearic acid were added to the mixer in sequence, and stirred at a stirring speed of 500rmp for 15min at a temperature of 65°C. After the stirring was completed, , then add 2 parts of chopped glass fibers with a diameter of 9-13 μm and 4 parts of talcum powder in sequence, and continue to stir at a stirring speed of 500 rpm for 15 minutes at a temperature of 65 ° C;

[0042] (2) Add the material after the above stirring and 2 parts of color masterbatch into the internal mixer at a temperature of 110°C for the first internal mixing for...

Embodiment 2

[0045] A kind of preparation method of the modified plastics masterbatch that is used for slippers, it comprises the steps:

[0046] (1) 65 parts of Belgium Exxon chemical company brand is ES430, VA content is 18% EVA plastic particles, 15 parts of natural rubber, 10 parts of linear low density polyethylene, 3 parts of polyvinyl chloride, 1 part of phthalate Add dioctyl formate, 1 part of acetyl tri-n-butyl citrate, 0.5 parts of oxidizing agent, and 1.2 parts of butyl stearate into the mixer in sequence, and stir at a stirring speed of 400rmp at a temperature of 75°C After 10 minutes, after the stirring is completed, add 1 part of chopped glass fiber with a diameter of 9-13 μm and 3 parts of calcium carbonate in sequence, and continue stirring at a stirring speed of 400 rpm for 10 minutes at a temperature of 75 ° C;

[0047] (2) Add the above-mentioned mixed materials together with 3 parts of color masterbatch into the internal mixer at a temperature of 105°C for the first int...

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Abstract

The invention discloses modified plastic master batches for slippers and a preparation method of the modified plastic master batches. The plastic master batches are prepared by mixing EVA plastic particles and rubber, polyethylene, polyvinyl chloride and glass fiber and adding azodicarbonamide, dioctyl phthalate, acetyl tri-n-butyl citrate, zinc oxide, a lubricant, a cross-linking agent, a filler and color master batches for compound modification. The molded product has elasticity and texture of rubber, and also has good wear-resisting property, and the molded slipper product can be loved by consumers.

Description

technical field [0001] The invention relates to the field of modified plastic masterbatches, in particular to a modified plastic masterbatch used for slippers and a preparation method thereof. Background technique [0002] Slippers are one of the indispensable shoes in daily life. With consumers' increasing pursuit of quality of life, the requirements for the durability and wearing comfort of slippers are becoming higher and higher. Because traditional plastic slippers are mostly The plastic is directly molded, and it is prone to surface deformation, tearing and easy wear during use, which greatly reduces the service life and comfort of the slippers, and the easy deformation of the slippers makes the surface easy to accumulate dirt and cause wearing for a period of time Afterwards, the surface is prone to smelly, and in severe cases, it will cause fungal infections such as athlete's foot and the like. Contents of the invention [0003] The object of the present invention ...

Claims

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Application Information

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IPC IPC(8): C08L23/08C08L27/06C08L7/00C08K13/04C08K5/11C08K5/12C08K7/14C08K3/34C08J9/10A43B1/14
CPCC08L23/0853A43B1/14C08J9/103C08J2203/04C08J2323/08C08J2423/08C08L2203/14C08L2205/02C08L2205/035C08L23/0815C08L27/06C08L7/00C08K13/04C08K5/11C08K5/12C08K7/14C08K3/34
Inventor 吴国顺吴体芳
Owner DEYI CULTURAL & CREATIVE GRP CO LTD