Preparation method of perfuming plastic product

A technology for plastic products and flavors, applied in products, reagents, educts, etc., can solve problems such as pungent taste, impact on the environment, and strong plastic smell, and achieve the effect of simple raw materials, simple preparation process, and long-lasting fragrance

Inactive Publication Date: 2015-11-11
NANTONG ZHIBANG NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the advantages of low cost, simple manufacturing process, renewable materials and recycling, plastic products have brought convenience to people in many aspects of daily life, and have gradually replaced the original wooden products, especially in the furniture industry. , large-scale use of plastic tables and chairs i

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0014] Example 1

[0015] A method for preparing fragrance-added plastic products, which consists of the following raw materials in parts by weight: 40 parts by weight of PVC particles, 4 parts of essence, 5.5 parts of lead sulfate, 1 part of dichloroethane, 5 parts of talc, and 10 parts of polylactic acid;

[0016] Including the following process steps:

[0017] a. Add the PVC particles, lead sulfate and dichloroethane into the mixer for stirring, slowly add lead sulfate during the stirring process, and finally add the flavor and stir slowly to form a mixture after the addition is complete;

[0018] b. Add the mixture that has been stirred in step a to a heating furnace for heating, the heating temperature is controlled at 100°C, and the heating time is 10 minutes;

[0019] c. Place the heated mixture in the mold used to make plastic products, use the pressure and air pressure of the mold to shape, and then cool the plastic into shape. The cooling temperature is -5°C and the cooling ti...

Example Embodiment

[0020] Example 2

[0021] A method for preparing fragrance-added plastic products, which is composed of the following raw materials in parts by weight: 45 parts by weight of PVC particles, 7 parts of essence, 5.8 parts of lead sulfate, 2 parts of dichloroethane, 7 parts of talc, and 12 parts of polylactic acid;

[0022] Including the following process steps:

[0023] a. Add PVC particles, lead sulfate and ethylene dichloride to the mixer for stirring. Slowly add lead sulfate during the stirring process. After the addition is completed, slowly add the flavor and stir to form a mixture;

[0024] b. Add the mixture that has been stirred in step a to a heating furnace for heating, the heating temperature is controlled at 110°C, and the heating time is 12 minutes;

[0025] c. Place the heated mixture in a mold used to manufacture plastic products, use the pressure and air pressure of the mold to shape, and then cool the plastic into shape. The cooling temperature is -3°C, and the cooling tim...

Example Embodiment

[0026] Example 3

[0027] A method for preparing fragrance-added plastic products, consisting of the following raw materials in parts by weight: 50 parts by weight of PVC particles, 10 parts of essence, 6 parts of lead sulfate, 3 parts of dichloroethane, 10 parts of talc, and 15 parts of polylactic acid;

[0028] Including the following process steps:

[0029] a. Add PVC particles, lead sulfate and ethylene dichloride to the mixer for stirring. Slowly add lead sulfate during the stirring process. After the addition is completed, slowly add the flavor and stir to form a mixture;

[0030] b. Add the mixture that has been stirred in step a to a heating furnace for heating, the heating temperature is controlled at 120°C, and the heating time is 15 minutes;

[0031] c. Place the heated mixture in the mold used to make plastic products, use the pressure and air pressure of the mold to shape, and then cool the plastic into shape. The cooling temperature is 0℃, the cooling time is 5 minutes, an...

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PUM

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Abstract

The present invention discloses a preparation method of a perfuming plastic product. The product consists of the following components by weight: 40-50 parts of PVC granules, 4-10 parts essence, 5.5-6 parts of lead sulfate, 1-3 parts of dichloroethane, 5-10 parts of talc and 10-15 parts of polylactic acid. the process comprises the following steps: a, stirring PVC particles, lead sulfate and dichloroethane in a mixer, slowly adding lead sulphate during the stirring, finally slowly adding flavor and stirring to form a mixed material; b, heating the mixed material obtained in the step a in a heating furnace; c, placing the heated mixed material in a mold for manufacturing plastic products, forming by using mold pressure and air pressure, then cooling and molding the plastic, opening the mold, and evacuating air in the mold, so as to obtain finished plastic products. The invention has the beneficial effects that proper control of temperature and time can effectively prevent evaporation of flavors; and the preparation process is simple, and uses readily available raw materials.

Description

technical field [0001] The invention relates to a method for preparing plastic products, in particular to a method for preparing fragrance-added plastic products. Background technique [0002] With the advantages of low cost, simple manufacturing process, renewable materials and recycling, plastic products have brought convenience to people in many aspects of daily life, and have gradually replaced the original wooden products, especially in the furniture industry. , large-scale use of plastic tables and chairs in restaurants, homes, outdoors and other places, so people continue to increase technical investment in the plastics industry, but there are still many problems with the existing plastic products, the smell of plastic is relatively strong, and there is a pungent taste , has greatly affected the environment and cannot meet the demand. [0003] Therefore, in order to solve the above problems, a new technical solution is provided. Contents of the invention [0004] ...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L67/04C08K13/02C08K3/30C08K3/34
CPCY02P20/141
Inventor 赵文刚
Owner NANTONG ZHIBANG NEW MATERIAL TECH
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