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A kind of high-strength wear-resistant PVC environmental protection tarpaulin film and preparation method thereof

A PVC resin powder and environmental protection technology, applied in the field of high-strength wear-resistant PVC environmental protection tarpaulin film and its preparation, can solve the problems of tear elongation, wear resistance, adverse effects on human body and environment, and environmental protection performance. , to achieve the effects of good plasticizing performance, enhanced wear resistance and improved physical properties

Active Publication Date: 2018-08-28
ZHEJIANG CHENGRUDAN NEW ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The environmental protection performance is not guaranteed, and the raw materials contain heavy metal elements, which have adverse effects on the human body and the environment
[0004] 2. Ordinary methods have great limitations and deficiencies in performance, especially in tearing, elongation, and wear resistance.
[0005] 3. More fillers are added, and the anti-aging performance is poor

Method used

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  • A kind of high-strength wear-resistant PVC environmental protection tarpaulin film and preparation method thereof
  • A kind of high-strength wear-resistant PVC environmental protection tarpaulin film and preparation method thereof
  • A kind of high-strength wear-resistant PVC environmental protection tarpaulin film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A high-strength wear-resistant PVC environmental protection tarpaulin film is prepared by the following steps:

[0030] (1) Batching: each raw material is weighed according to the metering ratio; the weight ratio of the raw materials is:

[0031]

[0032] (2) Mixing and stirring: put the material into a high-speed mixer, first stir at a low speed for 60 seconds, then stir at a high speed, and then stir at a low speed to make the material form a uniform dispersion;

[0033] (3) Plastic refining: the uniform dispersion is automatically discharged into the 10,000-horsepower internal mixer through the pipeline, and further refined and plasticized into a mass under the pressure of the heavy hammer and the shear of the rotor;

[0034] (4) Opening: the mass is sent to the rolling mill (A), and the material is further rolled and plasticized under the relatively running rollers (the wheel gap is 8CM) to form a homogeneous phase, which is sent to the extrusion filter by the co...

Embodiment 2

[0039] A high-strength wear-resistant PVC environmental protection tarpaulin film is prepared by the following steps:

[0040] (1) Batching: each raw material is weighed according to the metering ratio; the weight ratio of the raw materials is:

[0041]

[0042] (2) Mixing and stirring: put the material into a high-speed mixer, first stir at a low speed for 60 seconds, then stir at a high speed, and then stir at a low speed to make the material form a uniform dispersion;

[0043] (3) Plastic refining: the uniform dispersion is automatically discharged into the 10,000-horsepower internal mixer through the pipeline, and further refined and plasticized into a mass under the pressure of the heavy hammer and the shear of the rotor;

[0044] (4) Opening: the mass is sent to the rolling mill (A), and the material is further rolled and plasticized under the relatively running rollers (the wheel gap is 8CM) to form a homogeneous phase, which is sent to the extrusion filter by the co...

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Abstract

The invention relates to a high-strength anti-abrasion PVC environment-friendly tarpaulin film and a preparation method thereof. Along with continuous development and improvement of industrial cloth, the demand of social activities for soft high-performance environment-friendly tarpaulin becomes larger and larger, and the requirements of tarpaulin products in the aspects of quality, performance, environment friendliness and the like are higher and higher. The high-strength anti-abrasion PVC environment-friendly tarpaulin film is characterized by being prepared from, by weight, 75-85 parts of PVC resin powder, 25-45 parts of an environment-friendly plasticizer, 3-8 parts of a liquid barium-zinc photo-thermal stabilizer, 0.1-0.5 part of a powder barium-zinc stabilizer, 1-4 parts of an anti-aging agent, 1-5 parts of an antioxidant, 5-8 parts of a toughening anti-abrasion agent, 0.1-0.5 part of a plastification accelerant, 5-15 parts of calcium carbonate and 0.2-0.3 part of pigment. The high-strength anti-abrasion PVC environment-friendly tarpaulin film has the main advantages that toughness and abrasion resisstance of the film are enhanced, environment friendliness is better, and the plasticization performance of the film is better.

Description

technical field [0001] The invention relates to a high-strength wear-resistant PVC environmental protection tarpaulin film and a preparation method thereof. Background technique [0002] With the continuous development and improvement of industrial fabrics, social activities have more and more demands for soft, high-performance and environmentally friendly tarpaulins, and the requirements for tarpaulin products in terms of quality, performance, and environmental protection are also getting higher and higher. Traditional tarpaulin materials are produced from ordinary raw materials, and the main defects are: [0003] 1. The environmental protection performance is not guaranteed, and the raw materials contain heavy metal elements, which have adverse effects on the human body and the environment. [0004] 2. Ordinary methods have great limitations and deficiencies in performance, especially in tearing, elongation, and wear resistance. [0005] 3. More fillers are added, and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08L9/02C08K13/02C08K3/26C08K5/12C08K5/524B29D7/01
CPCB29D7/01C08J5/18C08J2327/06C08L27/06C08L2203/16C08L2205/06C08L9/02C08K13/02C08K2003/265C08K5/12C08K5/524
Inventor 宋建成吴彩云康定华
Owner ZHEJIANG CHENGRUDAN NEW ENERGY TECH
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