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High-strength polyvinyl chloride folding-resistant plate and preparation method thereof

A polyvinyl chloride, high-strength technology, applied in the field of high-strength polyvinyl chloride folding resistant board and its preparation, can solve the problems of weak ink adsorption, brittleness at low temperature, easy warping, etc., and achieves strong ink adsorption performance, surface High tension, no chromatic aberration

Inactive Publication Date: 2020-04-14
SHANDONG BODO PLASTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the inherent defects of PVC plastics, PVC plastic sheets have some quality shortcomings, such as: low-temperature brittleness, low strength, low hardness, and easy warping. These defects cause the sheets to encounter corners and bends when they are applied to building materials. It must be fixed with nails or other adhesives after cutting, resulting in many seams and more nails and glue in the finished product, which increases its cost of use; moreover, PVC plastic boards have weak ink absorption and are easy to drop ink; The surface of the board is prone to defects such as static electricity, dust absorption, and unsightly appearance. These defects cast a shadow on the market image of PVC plastic boards and limit its development speed and application range.

Method used

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  • High-strength polyvinyl chloride folding-resistant plate and preparation method thereof
  • High-strength polyvinyl chloride folding-resistant plate and preparation method thereof
  • High-strength polyvinyl chloride folding-resistant plate and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The high-strength polyvinyl chloride fold-resistant plate described in Example 1 consists of the following raw materials in parts by mass:

[0031]

[0032] in:

[0033] PVC resin powder is a polyvinyl chloride resin with a degree of polymerization of 1000.

[0034] The processing aid is a compound of acrylates and styrenes, and the mass ratio of acrylates to styrenes is 1:1; acrylates are polymers of methyl methacrylate and butyl acrylate; styrene Classes are polymers of styrene and acrylonitrile.

[0035] The toughening agent is a compound of ACM and MBS, MBS is methyl methacrylate-butadiene-styrene; ACM is acrylonitrile-chloro-methyl methacrylate; the mass ratio of ACM to MBS is 6:1 .

[0036] The filler is activated calcium carbonate with a particle size of 600 mesh.

[0037] The wood powder is bamboo wood powder with a particle size of 100 mesh and uniform particle size.

[0038] The stabilizer is a compound of calcium stearate, zinc stearate and hydrotalci...

Embodiment 2

[0048] The high-strength polyvinyl chloride fold-resistant plate described in Example 2 consists of the following raw materials in parts by mass:

[0049]

[0050] in:

[0051] PVC resin powder is a polyvinyl chloride resin with a degree of polymerization of 1000.

[0052] The processing aid is a compound of acrylates and styrenes, and the mass ratio of acrylates to styrenes is 2:1; acrylates are polymers of methyl methacrylate and ethyl acrylate; styrene Classes are polymers of styrene and acrylonitrile.

[0053] The toughening agent is a compound of ACM and MBS, MBS is methyl methacrylate-butadiene-styrene; ACM is acrylonitrile-chloro-methyl methacrylate; the mass ratio of ACM to MBS is 7:1 .

[0054]The filler is heavy calcium carbonate.

[0055] The wood powder is fir wood powder, the particle size is 80 mesh, and the particle size is uniform.

[0056] The stabilizer is a compound of calcium stearate, zinc stearate and hydrotalcite.

[0057] The lubricant is a mix...

Embodiment 3

[0066] The high-strength polyvinyl chloride fold-resistant plate described in Example 3 consists of the following raw materials in parts by mass:

[0067]

[0068] in:

[0069] PVC resin powder is a polyvinyl chloride resin with a degree of polymerization of 1000.

[0070] The processing aid is a compound of acrylates and styrenes, the mass ratio of acrylates to styrenes is 3:1; acrylates are polymers of methyl methacrylate and butyl acrylate; styrene Classes are polymers of styrene and acrylonitrile.

[0071] The toughening agent is a compound of ACM and MBS, MBS is methyl methacrylate-butadiene-styrene; ACM is acrylonitrile-chloro-methyl methacrylate; the mass ratio of ACM to MBS is 9:1 .

[0072] The wood flour is poplar wood flour with a particle size of 100 mesh and uniform particle size.

[0073] The stabilizer is a compound of calcium stearate, zinc stearate and hydrotalcite.

[0074] The lubricant is a compound of pentaerythritol fatty acid ester and polyethyle...

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Abstract

The invention belongs to the technical field of PVC plastic plates, and particularly relates to a high-strength polyvinyl chloride folding-resistant plate and a preparation method thereof, wherein theraw materials comprise PVC resin powder, a processing aid, a toughening agent, a filler, wood powder, a stabilizer, a lubricant and a composite antistatic agent. According to the invention, in orderto modify a polyvinyl chloride material, a toughening agent is added according to a production formula, so that the longitudinal and transverse folding resistance and the bending performance of a plate can be greatly improved while the tensile strength and other mechanical properties of the plate are improved, and the plate can be bent and be not broken after being slotted in the longitudinal andtransverse directions during use based on the changes, and nails and glues are reduced or not used; the product has few joints and good sealing performance and is attractive; and the preparation method is simple and easy to implement and easy to implement.

Description

technical field [0001] The invention belongs to the technical field of PVC plastic plates, and in particular relates to a high-strength polyvinyl chloride folding-resistant plate and a preparation method thereof. Background technique [0002] At present, with the development of the world economy and the development of the earth's resources, the earth's environment has been greatly damaged. More and more world organizations call for reducing tree felling, using less wood products, vigorously advocating the use of plastic instead of wood, PVC, PP Plastic products represented by PE and PE have emerged at the historic moment, especially PVC products. PVC sheets and profiles have been used in various fields. PVC plastic sheets have been widely used in decoration, medical and health care, transportation and other fields. However, due to the inherent defects of PVC plastics, PVC plastic sheets have some quality shortcomings, such as: low-temperature brittleness, low strength, low h...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L33/12C08L25/12C08L51/04C08L33/20C08L97/02C08K13/02C08K3/26
CPCC08K2003/265C08L27/06C08L2201/04C08L2205/035C08L2205/16C08L33/12C08L25/12C08L51/04C08L33/20C08L97/02C08K13/02C08K3/26
Inventor 苗伟周学卫苗祥成马健杨国庆
Owner SHANDONG BODO PLASTICS CO LTD
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