Processing technology of safe and environment-friendly PVC (polyvinyl chloride) plastic floor

A plastic flooring, safety and environmental protection technology, applied in the field of plastic flooring, can solve the problems of negative effect on product performance, poor flame retardant effect, etc., achieve the effect of reducing the amount of addition, improving comprehensive performance and market competitiveness, and ensuring mechanical properties

Inactive Publication Date: 2018-01-12
界首市鑫豪塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Adding flame retardants is a common method to improve the flame retardant performance of PVC products, but generally the flame retardant effect is not good when the amount of flame retardants added is small, and a higher amount is required to meet the relevant flame retardant requirements, but the flame retardants High additions can have a negative effect on product performance

Method used

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  • Processing technology of safe and environment-friendly PVC (polyvinyl chloride) plastic floor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] (1) Preparation of nano-powder filler: 50 parts of PVC powder, 25 parts of aluminum-magnesium hydrotalcite powder, 3 parts of trimethylolpropane triglycidyl ether, and 1.5 parts of hexamethylolmelamine hexamethyl ether are fully mixed and used Microwave treatment with a microwave processor for 10 minutes, then ultrasonic treatment with an ultrasonic processor at 55-60°C for 3 hours, and microwave treatment for 10 minutes again, and natural cooling to room temperature to obtain nano-powder fillers;

[0028] (2) Preparation of organically modified sericite powder: Add 35-40°C deionized water dropwise to 10 parts of N-methylolacrylamide and 2 parts of polyethylene glycol 400 under stirring until completely dissolved, then add 25 parts Sericite powder and 0.05 part of ammonium persulfate, after fully mixing, use a microwave processor for microwave reflux treatment for 5 minutes, continue to microwave reflux treatment for 5 minutes after standing for 5 minutes, and then micro...

Embodiment 2

[0033] (1) Preparation of nano-powder filler: 50 parts of PVC powder, 25 parts of aluminum-magnesium hydrotalcite powder, 3 parts of trimethylolpropane triglycidyl ether, and 1.5 parts of hexamethylolmelamine hexamethyl ether are fully mixed and used Microwave treatment with a microwave processor for 10 minutes, then ultrasonic treatment with an ultrasonic processor at 55-60°C for 3 hours, and microwave treatment for 10 minutes again, and natural cooling to room temperature to obtain nano-powder fillers;

[0034](2) Preparation of organically modified sericite powder: Add 35-40°C deionized water dropwise to 10 parts of N-methylolacrylamide and 2 parts of polyethylene glycol 400 under stirring until completely dissolved, then add 25 parts Sericite powder and 0.05 part of ammonium persulfate, after fully mixing, use a microwave processor for microwave reflux treatment for 5 minutes, continue to microwave reflux treatment for 5 minutes after standing for 5 minutes, and then microw...

Embodiment 3

[0040] (1) Preparation of nano-powder filler: 50 parts of PVC powder, 25 parts of aluminum-magnesium hydrotalcite powder, 3 parts of trimethylolpropane triglycidyl ether, and 1.5 parts of hexamethylolmelamine hexamethyl ether are fully mixed and used Microwave treatment with a microwave processor for 10 minutes, then ultrasonic treatment with an ultrasonic processor at 55-60°C for 3 hours, and microwave treatment for 10 minutes again, and natural cooling to room temperature to obtain nano-powder fillers;

[0041] (2) Preparation of organically modified sericite powder: Add 35-40°C deionized water dropwise to 10 parts of N-methylolacrylamide and 2 parts of polyethylene glycol 400 under stirring until completely dissolved, then add 25 parts Sericite powder and 0.05 part of ammonium persulfate, after fully mixing, use a microwave processor for microwave reflux treatment for 5 minutes, continue to microwave reflux treatment for 5 minutes after standing for 5 minutes, and then micro...

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Abstract

The invention discloses a processing technology of safe and environment-friendly PVC (polyvinyl chloride) plastic floor and relates to the technical field of plastic floor. The processing technology comprises the following steps: (1) preparation of nano powder filler; (2) preparation of organic modified sericite powder; (3) preparation of a flame retardant; (4) moulding of PVC plastic floor. The plastic floor prepared in the invention is safe and environmentally friendly, has high stability and does not volatize gases harmful to a human body when in use; moreover, the plastic floor has an excellent mechanical property, flame retardance, dimensional stability and the like, thereby improving the overall performance and market competitiveness of the PVC plastic floor.

Description

Technical field: [0001] The invention relates to the technical field of plastic flooring, in particular to a processing technology for a safe and environment-friendly PVC plastic flooring. Background technique: [0002] With the development of society and the improvement of environmental awareness, the demand for safe and environmentally friendly decorative materials in my country's infrastructure and engineering construction is increasing. Polyvinyl chloride (PVC) decorative materials are widely used in airports, hospitals and other places due to their excellent performance and easy processing. However, PVC products often deform during use, which seriously affects their performance. In addition, due to the large amount of plasticizers contained, PVC products are easy to burn and cause fires. Therefore, the development of new functional nano-powders and flame retardants, the study of key technologies for their application in safe and environmentally friendly PVC decorative...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L55/02C08L27/18C08K13/06C08K3/26C08K9/04C08K3/34C08K5/098C08K7/26C08K7/00C08J9/10
Inventor 肖殿业
Owner 界首市鑫豪塑胶有限公司
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