PVC (polyvinyl chloride) and preparation method thereof

A technology of polyvinyl chloride and vinyl chloride, which is applied in the field of PVC polyvinyl chloride and its preparation, can solve the problems of deep pot body, liquid retention, and inconvenient cleaning of the bottom of the pot body for workers, and achieve toughness enhancement, convenient cleaning, The effect of improving convenience

Pending Publication Date: 2022-05-24
陈浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies in the prior art, after the current mixer stirs the raw materials and ingredients of polyvinyl chloride, it is easy to have residual liquid left at the bottom of the mixer pot, and the pot body is relatively deep, which leads to the occurrence of unsatisfactory workers. To facilitate the cleaning of the bottom of the pot, the present invention proposes a PVC polyvinyl chloride and its preparation method

Method used

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  • PVC (polyvinyl chloride) and preparation method thereof
  • PVC (polyvinyl chloride) and preparation method thereof
  • PVC (polyvinyl chloride) and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A PVC polyvinyl chloride, comprising the following raw materials by weight: 80 parts of vinyl chloride; 10 parts of calcium carbonate; 5 parts of aluminum hydroxide; 7 parts of zinc ions; 3 parts of gelatin; 7 parts of zinc powder; 13 parts of acid ester; 14 parts of graphene.

[0042] By storing the PVC polyvinyl chloride produced by the formula, and placing the PVC polyvinyl chloride in a humid place, it is observed how many days after the PVC polyvinyl chloride is invented.

Embodiment 2

[0044] A PVC polyvinyl chloride, comprising the following raw materials in parts by weight: 80-95 parts of vinyl chloride; 13 parts of calcium carbonate; 8 parts of aluminum hydroxide; 10 parts of zinc ions; 5 parts of gelatin; 11 parts of zinc powder; 16 parts of diformate; 19 parts of graphene.

[0045] By storing the PVC polyvinyl chloride produced by the formula, and placing the PVC polyvinyl chloride in a humid place, it is observed how many days after the PVC polyvinyl chloride is invented.

Embodiment 3

[0047] A PVC polyvinyl chloride, comprising the following raw materials in parts by weight: 80-95 parts of vinyl chloride; 16 parts of calcium carbonate; 12 parts of aluminum hydroxide; 14 parts of zinc ions; 8 parts of gelatin; 15 parts of zinc powder; 20 parts of diformate; 24 parts of graphene.

[0048] By storing the PVC polyvinyl chloride produced by the formula, and placing the PVC polyvinyl chloride in a humid place, it is observed how many days after the PVC polyvinyl chloride is invented.

[0049] Table I

[0050] month Example 1 Example 2 Embodiment 3 3-4 no mold no mold no mold 9-12 mildew appears no mold mildew appears 5-8 mildew appears no mold no mold

[0051] According to the above examples, the important proportions in Example 2 are the best, and the PVC polyvinyl chloride of this formula has the best use effect.

[0052] see Figure 1-5 Shown, a kind of PVC polyvinyl chloride, comprises the raw material of f...

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Abstract

The invention belongs to the field of polyvinyl chloride, and particularly relates to PVC (polyvinyl chloride) and a preparation method thereof, the PVC comprises the following raw materials by weight: 80-95 parts of vinyl chloride; 10 to 16 parts of calcium carbonate; 5-12 parts of aluminum hydroxide; 7-14 parts of zinc ions; 3-8 parts of gelatin; 7 to 15 parts of zinc powder; 13 to 20 parts of phthalic acid ester; 14 to 24 parts of graphene; by adding zinc ions into the formula of polyvinyl chloride, the situation of mildewing of polyvinyl chloride can be reduced, and phthalate and aluminum hydroxide are added into the formula of polyvinyl chloride, so that the toughness of polyvinyl chloride can be enhanced, and meanwhile, the polyvinyl chloride has a flame-retardant effect.

Description

technical field [0001] The invention relates to the field of polyvinyl chloride, in particular to a PVC polyvinyl chloride and a preparation method thereof. Background technique [0002] Polyvinyl chloride can also be referred to as PVC, which has excellent properties of flame retardant, cold resistance and environmental protection. [0003] The current polyvinyl chloride needs to use a mixer in the production process. The mixer can stir and mix the raw materials and ingredients of polyvinyl chloride, and is an indispensable mechanical equipment in the production process of polyvinyl chloride. [0004] However, after the current mixer stirs the raw materials and ingredients of polyvinyl chloride, it is easy for residual liquid to remain at the bottom of the pot body of the mixer, and the pot body is relatively deep, which makes it inconvenient for workers to clean the bottom of the pot body. , therefore, a kind of PVC polyvinyl chloride and its preparation method are propos...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L89/00C08K5/12C08K3/22C08K3/26C08K3/08C08K3/04C08K3/015C08K5/00B29B7/00B29B7/22B29B7/82B29B13/10
CPCC08L27/06B29B7/005B29B7/22B29B7/823B29B13/10C08L2201/02C08K2003/2227C08K2003/0893C08K2003/265C08L89/00C08K5/12C08K3/22C08K3/26C08K3/08C08K3/042C08K3/015C08K5/0058
Inventor 陈浩
Owner 陈浩
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