High-transparency anti-reflective environmental-protection type PVC green film and preparation method thereof

An anti-reflection, environmentally friendly technology, applied in the direction of film/sheet adhesives, adhesives, etc., can solve rare problems, achieve high transparency, ensure stability, and good quality.

Inactive Publication Date: 2014-05-28
胡志新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] To sum up, although there are a large number of research articles related to the production of PVC film, the preparation method of high-transparency, anti-reflective and environmentally friendly PVC green film is rare.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A highly transparent anti-reflection environment-friendly PVC green film, which consists of the following components by weight:

[0037] 90 parts of polyvinyl chloride, 1.5 parts of dioctyl phthalate, 2.5 parts of hydrated silicon dioxide and its salt derivatives, 1.5 parts of KN500 composite lead salt stabilizer, 0.4 parts of zinc stearate, diethylene glycol diphenyl 8 parts of formate, 0.2 parts of methyl methacrylate and acrylate copolymer.

[0038] The high-transparency, anti-reflective and environmentally friendly PVC green film is divided into three layers, one is the PVC layer, the other is the hydrophilic adhesive layer, and the third is the non-adhesive paper.

[0039] A preparation method of a highly transparent anti-reflection environment-friendly PVC green film, comprising the steps of:

[0040] (1) Make finished powder

[0041] Put the polyvinyl chloride resin powder into the powder making machine, turn it on, heat it to a temperature of 60°C, put in...

Embodiment 2

[0049] A highly transparent anti-reflection environment-friendly PVC green film, which consists of the following components by weight:

[0050] 92 parts of polyvinyl chloride, 1.5 parts of dioctyl phthalate, 2 parts of hydrated silicon dioxide and its salt derivatives, 1 part of KN500 composite lead salt stabilizer, 0.3 parts of zinc stearate, diethylene glycol 3.5 parts of dibenzoate, 0.1 part of methyl methacrylate and acrylate copolymer.

[0051] The high-transparency, anti-reflective and environmentally friendly PVC green film is divided into three layers, one is the PVC layer, the other is the hydrophilic adhesive layer, and the third is the non-adhesive paper.

[0052] A preparation method of a highly transparent anti-reflection environment-friendly PVC green film, comprising the steps of:

[0053] (1) Make finished powder

[0054] Put the polyvinyl chloride resin powder into the powder making machine, turn it on, heat it to a temperature of 70°C, put in KN500 com...

Embodiment 3

[0062] A highly transparent anti-reflection environment-friendly PVC green film, which consists of the following components by weight:

[0063] 91 parts of polyvinyl chloride, 1 part of dioctyl phthalate, 2 parts of hydrated silicon dioxide and its salt derivatives, 1.2 parts of KN500 composite lead salt stabilizer, 0.3 parts of zinc stearate, diethylene glycol 1件。 Dibenzoate 5 parts, methyl methacrylate and acrylate copolymer 0.1 parts.

[0064] The high-transparency, anti-reflective and environmentally friendly PVC green film is divided into three layers, one is the PVC layer, the other is the hydrophilic adhesive layer, and the third is the non-adhesive paper.

[0065] A preparation method of a highly transparent anti-reflection environment-friendly PVC green film, comprising the steps of:

[0066] (1) Make finished powder

[0067] Put the polyvinyl chloride resin powder into the powder making machine, turn it on, heat it to a temperature of 65°C, add KN500 composite...

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Abstract

The invention relates to a high-transparency anti-reflective environmental-protection type polyvinyl chloride (PVC) green film and a preparation method thereof, and belongs to the technical field of chemical product preparation. The environmental-protection type PVC green film particularly comprises the components in parts by weight: 90-92 parts of PVC, 1-1.5 parts of a processing aid, 2-2.5 parts of a reinforcing agent, 1-1.5 parts of a stabilizer, 0.3-0.4 part of a lubricant, 3.5-8 parts of a plasticizer, and 0.1-0.2 part of a modifying agent. The preparation method comprises the steps of throwing a PVC resin powder into a powder-making machine, starting up the machine, heating to make the temperature rise, throwing auxiliary materials in the machine, carrying out high speed stirring, again continuing to heat up to 120 DEG C and finishing high speed mixing, putting into a cold mixing pot, forcing to cool, barreling and sealing at the temperature of 40 DEG C, standing for 48 hours, and naturally cooling to obtain a finished powder; throwing the finished powder into a film-making machine, shaping by a cooling wind ring, blowing up a film bubble, carrying out traction of the film bubble, then introducing into a shaping water tank, and rolling up; and smearing the film with a hydrophilic gel, and covering with a self-adhesive paper and pressing tightly. The environmental-protection type PVC green film prepared by the method has the advantages of high transparency, good anti-reflective performance, energy saving and environmental protection, and the surface can be smoothly and clearly written by a water-based pen.

Description

technical field [0001] The invention relates to a PVC film and a preparation method thereof, in particular to a PVC green film with good transparency and anti-reflection performance, which can be written smoothly and clearly with a water-based pen on its surface and a preparation method thereof, which belongs to the preparation technology of chemical products field. Background technique [0002] PVC (polyvinyl chloride) film is widely used in some films and decorative films because of its low cost, high strength and good wear resistance. It is very popular and popular in the world today. A widely used synthetic material. Due to the unique properties of PVC (rainproof, fire-resistant, antistatic, easy to form) and the characteristics of low input and high output of PVC, coupled with its characteristics of high transparency, good gloss, and appropriate smoothness, it is widely used in the building materials industry. and packaging industry. In addition, among the materials ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/02C08L27/06C08L33/12C08K5/12C08K3/36C08K5/098
Inventor 胡志新
Owner 胡志新
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