Unlock instant, AI-driven research and patent intelligence for your innovation.

A corrosion-resistant and aging-resistant epoxy resin composite material for desktop

A technology of epoxy resin and composite materials, which is applied in the field of material synthesis, can solve the problems that the countertop cannot be completely cleaned, cannot meet the requirements of the desktop, and can only withstand high temperature, etc., and achieves good antibacterial ability, reduced antibacterial performance, and improved compactness.

Active Publication Date: 2020-12-22
深圳市海威研发有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, ordinary epoxy resin materials still have problems such as insufficient toughness and insufficient density.
There are tiny pores on the surface, and the countertop cannot be completely cleaned during daily use, thus providing a place for bacteria to multiply
In addition, although epoxy resin is resistant to high temperatures, it is still a combustible material. In some restaurants, there are often open flames on the dining table to keep warm, and even cook on the table with open flames to attract customers' attention.
Therefore, it can only withstand high temperature and cannot be flame retardant, and still cannot meet the requirements of some desktop preparations.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A corrosion-resistant and aging-resistant epoxy resin composite material for desktop
  • A corrosion-resistant and aging-resistant epoxy resin composite material for desktop
  • A corrosion-resistant and aging-resistant epoxy resin composite material for desktop

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0026] 2. The preparation method of the composite material is:

[0027] Add bisphenol A epoxy resin, tetrachlorobisphenol A epoxy resin, bisphenol A gel coat resin, nano-mixed material, DMP-30 into the mixer, stir and shake at 130°C for 1 hour, and then Add quartz powder and maleic anhydride, mix thoroughly in a mixer, then place it on a flat mold, turn on the high-speed microwave vibration table, and perform microwave vibration for 10-20 minutes, stop it for 8 hours, and send the material into the high-temperature room to gradually Heating to 180-200°C, maintaining the temperature for curing for 12-16 hours, taking it out from the high-temperature room and curing at room temperature for 5-7 days to obtain an epoxy resin composite board, and then polishing and cutting according to actual needs.

Embodiment 1

[0029] Embodiment 1: Nano-hybrid material parameter optimization

[0030] 1. Prepare 7 groups of equivalent composite materials according to the above formula and method. Among them, the formula is: 17.5% bisphenol A epoxy resin (E-51), 11% tetrachlorobisphenol A epoxy resin, 15% bisphenol A gel coat resin (D-33), 3% nano hybrid material , 5% maleic anhydride, 1% DMP-30, 47.5% quartz powder. The nano-composite material is composed of nano-titanium trifluoride, nano-ZnO, and nano-CuO. The specific composition (mole ratio) of each nano-material is shown in Table 1.

[0031] Table 1 Nanomaterial components of each group

[0032] group Nano titanium trifluoride Nano ZnO Nano CuO group 1 1 1 1 group 2 2 1 1 group 3 1 2 1 group 4 1 1 2 Group 5 / 1 1 Group 6 1 / 1 Group 7 1 1 /

[0033] In addition, using the same preparation method and formula, no nano-mixed material was added, and 50.5% of quartz powder w...

Embodiment 2

[0041] Embodiment 2: Composite material parameter optimization

[0042] 1. Prepare 15 groups of equivalent composite materials according to the above formula and method. Wherein, by weight ratio, the specific parameters of each component in each group are shown in Table 3. In addition, according to the formula of the control group in Table 3, the composite material of the control group was prepared.

[0043] Table 3 Formula components of each group

[0044]

[0045]

[0046] 2. Add bisphenol A epoxy resin, tetrachlorobisphenol A epoxy resin, bisphenol A gel coat resin, nano-mixed material, and DMP-30 in the above 16 groups of materials into the mixer, and stir at 130°C Shake well for 1 hour, then add quartz powder and maleic anhydride after cooling, mix thoroughly in a mixer, then place it on a flat mold, turn on the high-speed microwave vibration table, perform microwave vibration for 15 minutes, stop for 8 hours, put The material was sent into a high-temperature roo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the field of material synthesis, and specifically relates to an anti-corrosion and anti-aging epoxy resin composite material for a table top. A formula of the anti-corrosion and anti-aging epoxy resin composite material is prepared from the following components in percentage by weight: 9 to 17.5 percent of bisphenol A epoxy resin, 4 to 12 percent of tetrachlorobisphenol Aepoxy resin, 7 to 16 percent of bisphenol A gel coat resin, 2 to 4 percent of a mixed nano material, 2 to 5 percent of maleic anhydride, 0.5 to 1 percent of DMP (Dimethyl Phthalate)-30 and 45 to 70 percent of quartz powder, wherein the mixed nano material is prepared from nano TiF3, nano ZnO and nano CuO through mixing. The anti-corrosion and anti-aging epoxy resin composite material provided by the invention is high in density, excellent in comprehensive properties such as tensile strength and very good in antibacterial ability and flame-retardant ability, and the requirements on the table top in daily life can be met.

Description

technical field [0001] The invention belongs to the field of material synthesis, and in particular relates to a corrosion-resistant and aging-resistant epoxy resin composite material for desktops. Background technique [0002] Traditional desktops are mostly made of natural materials, which are easily corroded by food soup, etc., and are also prone to aging or even damage during use. In daily life, the traditional natural material desktop can no longer meet the growing needs of people. [0003] Therefore, people begin to select the desktop of various artificial materials for use. But the conventional artificial material desktop still has many problems. The glass table top is too heavy and fragile; the surface protective film of the metal table top will be corroded soon after being damaged; Better, but also heavier and more expensive. [0004] Epoxy resin composite materials have high strength, high hardness, corrosion resistance, high temperature resistance, etc., and ar...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C08K3/16C08K3/22C08L63/00C08K13/02
CPCC08K3/16C08K3/22C08K2003/2248C08K2003/2296C08K2201/011C08L63/00C08L2205/025C08L2205/03C08K13/02
Inventor 不公告发明人
Owner 深圳市海威研发有限公司