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

High-flexibility two-component epoxy putty and curing application method thereof on metal

A technology of epoxy putty and application method, which is applied in the direction of container discharge method, container filling method, container structure installation device, etc., can solve problems such as difficult fixation, difficult bonding and shock absorption, poor effect, etc., to prevent Shaking, good adhesion effect

Inactive Publication Date: 2020-02-11
太仓市金锚新材料科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the saddle of the gas tank is usually fixed with a support frame, but the support frame and the saddle are both made of metal, and it is difficult to bond and shock-absorb between the two. In the prior art, elastic fillers, such as rubber, are usually used. It is shock-absorbing and cushioning to reduce the shaking of the gas tank, but the effect is not good and it is difficult to fix

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The present invention discloses a high-flexibility two-component epoxy putty, including component A and component B mixed with a weight ratio of 10:1; wherein,

[0027] The A component includes the following parts by weight: 25 parts of epoxy resin, 10 parts of attapulgite, 5 parts of nano silicon dioxide, 5 parts of intumescent flame retardant, 3 parts of thixotropic stearic acid amide and treatment 1 part of treatment agent, said treatment agent includes thickener hydroxypropyl methylcellulose and preservative added in a mass ratio of 1:1;

[0028] The B component includes the following components in parts by weight: 10 parts of low-molecular resin 128 resin, 3 parts of aliphatic polyamine curing agent, 1 part of antioxidant 1010 and 1 part of thixotropic stearic acid amide.

[0029] Other components in the above formula that are not listed or are used to illustrate specific components are commonly used components in this field.

[0030] The curing application method...

Embodiment 2

[0046] The present invention discloses a highly flexible two-component epoxy putty, comprising component A and component B mixed with a weight ratio of 10:3; wherein,

[0047] The A component includes the following parts by weight: 30 parts of epoxy resin, 15 parts of attapulgite, 10 parts of nano silicon dioxide, 10 parts of intumescent flame retardant, 5 parts of thixotropic stearic acid amide and treatment 5 parts of agent, described treatment agent comprises thickener hydroxypropyl methylcellulose and preservative added with the mass ratio of 1:1;

[0048] The B component includes the following components in parts by weight: 15 parts of low-molecular resin 128 resin, 5 parts of aliphatic polyamine curing agent, 3 parts of antioxidant 1010 and 3 parts of thixotropic stearic acid amide.

[0049] Other components in the above formula that are not listed or are used to illustrate specific components are commonly used components in this field.

[0050] The curing application m...

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

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Densityaaaaaaaaaa
Compressive yield strengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses high-flexibility two-component epoxy putty and a curing application method of the high-flexibility two-component epoxy putty on metal. The high-flexibility two-component epoxyputty comprises a component A and a component B. The component A comprises epoxy resin, attapulgite, nanometer silicon dioxide, a flame retardant, a thixotropic agent and a treating agent; the component B comprises low molecular resin, a curing agent, an antioxidant and a thixotropic agent; and a weight ratio of the component A to the component B is (10: 1)-(10: 3). The curing application method comprises the following steps: (1) metal surface treatment; (2) ramming; (3) pouring; and (4) curing and forming. A putty layer obtained by the invention is hard after being cured and has certain flexibility, good bonding performance, and good filling bonding performance between metal; the flexibility of the putty layer endows the putty layer with an anti-vibration effect, so the requirement for filling bonding between the saddle and a supporting frame of a liquefied petroleum gas tank or a liquefied natural gas tank is met, and the gas tank is effectively prevented from shaking in the transportation process.

Description

technical field [0001] The invention relates to the field of putty, in particular to a highly flexible two-component epoxy putty and its curing application method. Background technique [0002] At present, the main application field of putty is still in the field of buildings, and its main function is to fill the cracks of buildings and prevent damage and water leakage. In the domestic market, polymer cement putty is mainly used as the main putty variety, and the application of putty in the field of metal products is very rare. [0003] With the development of liquefied petroleum gas and liquefied natural gas development technology, the filling and transportation of liquefied petroleum gas and liquefied natural gas also develops accordingly. Since liquefied petroleum gas and liquefied natural gas are dangerous goods, high temperature or collision may cause explosion, combustion, etc., therefore, liquefied petroleum gas and liquefied natural gas tanks must be effectively fix...

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
IPC IPC(8): C08L63/00C08L1/28C08K13/02C08K3/34C08K3/36C08K5/20C08K5/134F17C13/08
CPCC08L63/00F17C13/08F17C2205/0196C08L2205/03C08K2201/011C08L1/284C08K13/02C08K3/346C08K3/36C08K5/20C08K5/1345
Inventor 施兆武
Owner 太仓市金锚新材料科技有限公司