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Multifunctional advertisement film preparation method

A multi-functional, film-sticking technology, applied in the field of preparation of multi-functional advertising films, can solve the problems of complex multi-layer structure, easy to fall off, poor anti-aging performance, etc., to increase the contact area, improve the adhesion strength and anti-aging performance. excellent effect

Inactive Publication Date: 2017-05-10
JIANGSU DAHAI PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the problems of complex multi-layer structure of automobile film in the prior art, poor aging resistance and easy falling off, the present invention provides a method for preparing a multifunctional advertising film, which comprises the following steps:

Method used

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preparation example Construction

[0034] Such as figure 1 Described is a preferred process roadmap of the present invention, a preparation method of a multifunctional advertising film, comprising the following steps:

[0035] Step 1: The raw material formula includes 100 parts of PVC, 23 parts of plasticizer, 3 parts of barium-zinc composite stabilizer, 24 parts of nanofiller, 1 part of anti-UV531, 0.5 part of antioxidant CB, 1.5 parts of ACR accelerator, 0.03 parts of rutile titanium dioxide;

[0036] Step 2: Measure the above-mentioned raw material components according to the ratio through the metering device 1, and then mix and stir through the high-speed mixing device 2. The stirring speed is controlled at 500-1000 rpm, the temperature is controlled at 80-100°C, and the time is controlled at 10 -30min;

[0037] Step 3: Stir the homogeneously mixed composition in step 2 through the cooling and stirring device 3, the stirring speed is controlled at 300-500 rpm, the temperature is controlled at 30-40°C, and...

Embodiment 1

[0047] Such as figure 1 Described is a preferred process roadmap of the present invention, a preparation method of a multifunctional advertising film, comprising the following steps:

[0048] Step 1: The raw material formula includes 100 parts of PVC, 23 parts of plasticizer, 3 parts of barium-zinc composite stabilizer, 24 parts of nanofiller, 1 part of anti-UV531, 0.5 part of antioxidant CB, 1.5 parts of ACR accelerator, 0.03 parts of rutile titanium dioxide; the plasticizer is a polyester plasticizer with a molecular weight of 600-1000, and the diameter of the nanofiller is 0.1-1 μm.

[0049] Step 2: Meter the above-mentioned raw material components according to the ratio through the metering device 1, and then mix and stir through the high-speed mixing device 2. The stirring speed is controlled at 900 rpm, the temperature is controlled at 80-100°C, and the time is controlled at about 20 minutes;

[0050] Step 3: Stir the homogeneously mixed composition in step 2 through th...

Embodiment 2

[0054] Such as figure 1 Described is a preferred process roadmap of the present invention, a preparation method of a multifunctional advertising film, comprising the following steps:

[0055] Step 1: The raw material formula includes 100 parts of PVC, 15 parts of plasticizer, 3 parts of barium-zinc composite stabilizer, 20 parts of nanofiller, 1 part of anti-UV531, 0.6 part of antioxidant CB, 1 part of ACR accelerator, 0.03 parts of rutile titanium dioxide; the plasticizer is a polyester plasticizer with a molecular weight of 600-1000, and the diameter of the nanofiller is 0.1-1 μm. Polyester plasticizer is used, and its molecular weight is controlled above 600.

[0056] Step 2: Measure the above-mentioned raw material components according to the proportion through the metering device 1, and then mix and stir through the high-speed mixing device 2. The stirring speed is controlled at 900 rpm, the temperature is controlled at 80-100°C, and the time is controlled at 25 minutes;...

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Abstract

The invention discloses a multifunctional advertisement film preparation method and belongs to the field of film materials. The multifunctional advertisement film preparation method includes the steps of preparing raw materials including, by mass, 100 parts of PVC (polyvinyl chloride), 15-30 parts of plasticizers, 2-4 parts of barium-zinc composite stabilizers, 0-4 parts of nanometer fillers, 0.5-1.5 parts of uvioresistant materials UV531, 0.1-1 part of antioxidant CB, 1-2 parts of ACRs (accelerants) and 0.01-0.05 part of rutile titanium dioxide powder; metering the raw materials by a metering device, mixing and stirring by a high-speed mixing device, stirring by a cooling and stirring device, plastifying by a high-temperature plasticator, melting and extruding by a screw extruder, rolling, cooling and reeling to obtain the required film. The multifunctional advertisement film preparation method has the advantages that a polyester plasticizer is adopted, the molecular weight of the polyester plasticizer is controlled above 600, and due to the large molecular weight, the plasticizer of the formed rolled automobile film is less prone to transferring in a high-temperature environment, loss of the plasticizer is postponed, aging resisting performance of the film can be enhanced substantially, and falling of the film can be prevented.

Description

technical field [0001] The invention relates to the field of film materials, in particular to a preparation method of a multifunctional advertising film. Background technique [0002] There are many types of car film on the market now, from the first generation of tea paper to the second generation of explosion-proof film, and then to the third generation of sunscreen and heat insulation film. Certain heat insulation and sun protection performance, the heat insulation rate is between 20% and 60%, and the ultraviolet resistance is about 80%. Heat insulation paper, space film, etc., although there are many defects, are always the targets pursued by car owners. Some car film manufacturers have also introduced special car films with different functions to meet the needs of the majority of car owners, such as "magnetron coating", "micron technology", "nano technology", "spectral particle technology" and so on. The fifth-generation special film for automobiles can effectively blo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L67/00C08K13/02C08K3/26C08K3/34C08K5/132C08K3/22B29D7/01
CPCB29D7/01C08K2201/011C08K2201/014C08L2203/16C08L2205/025C08L2205/03C08L27/06C08L67/00C08K13/02C08K2003/265C08K3/346C08K5/132C08K2003/2241
Inventor 徐建沈一明陈卫华
Owner JIANGSU DAHAI PLASTIC
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