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Easy-to-shape insecticidal and bacteriostatic type 3D printing material and preparation method thereof

A 3D printing and antibacterial agent technology, applied in the field of 3D printing, can solve the problems that the degradability rate needs to be further improved, the heating plate cannot be missing, and the heating plate falls off, etc., so as to inhibit the reproduction of insect eggs, effectively remove free radicals, and easily The effect of cutting and shaping

Inactive Publication Date: 2016-08-17
JIANGSU HAOYU ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, on the one hand, this material has the characteristic of shrinking when it is cold, and it will partially fall off from the heating plate and hang in the air, causing problems.
In addition, if the height of the printed object is very high, sometimes the whole layer will be peeled off
Therefore, ABS printing cannot be done without a heating plate
On the other hand the smell when printing is very unpleasant
[0005] With the development of science and technology and social progress, 3D printing products are not limited to industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, guns and other fields, but also It has begun to enter people's daily life to make some living utensils or decorations, but the current application in life is still reflected in the use of the shape of the printed product, as well as the artistic design formed by its color and shape, etc. , there is still a lot of room for the application and development of 3D printing, and at the same time, the degradability, toughness and strength need to be further improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1: A 3D printing material of easy-to-plastic insecticide and antibacterial type, made of the following components in parts by weight: 120 parts of ABS; 2 parts of light diffusing agent; 2 parts of initiator; 10 parts of crosslinking agent; 10 parts of joint agent; 10 parts of clam shell powder; 2 parts of elemental sulfur; 1 part of superfine walnut shell powder; 1 part of limonene; 4 parts of antibacterial agent;

[0028] Wherein the light diffusing agent is a silicone light diffusing agent.

[0029] The antibacterial agent comprises the following components in parts by weight: 1 part of white stone flower extract; 1 part of peppermint flavonoids extract;

[0030] Wherein the initiator comprises the following components in parts by weight: 1 part of photoinitiator; 1 part of thermal initiator.

[0031] Wherein the coupling agent is a titanate coupling agent.

[0032] The auxiliary agent comprises the following components in parts by weight: 0.1 part of plasti...

Embodiment 2

[0034] Example 2: An easy-to-plastic insecticide and antibacterial 3D printing material, made of the following components in parts by weight: 140 parts of ABS; 8 parts of light diffusing agent; 8 parts of initiator; 20 parts of crosslinking agent; 20 parts of joint agent; 30 parts of clam shell powder; 8 parts of elemental sulfur; 4 parts of superfine walnut shell powder; 6 parts of limonene; 20 parts of antibacterial agent; 0.4 part of auxiliary agent.

[0035] Wherein the light diffusing agent is a silicone light diffusing agent.

[0036] The antibacterial agent comprises the following components in parts by weight: 6 parts of white stone flower extract; 4 parts of mint flavone extract; 6 parts of eucalyptus extract and 4 parts of medical stone powder.

[0037] Wherein the initiator comprises the following components in parts by weight: 3 parts of photoinitiator; 5 parts of thermal initiator.

[0038] Wherein the coupling agent is a silane coupling agent.

[0039] Wherein ...

Embodiment 3

[0041] Example 3: A 3D printing material of easy-to-plastic insecticide and antibacterial type, made of the following components in parts by weight: 130 parts of ABS; 5 parts of light diffusing agent; 5 parts of initiator; 15 parts of crosslinking agent; 15 parts of joint agent; 20 parts of clam shell powder; 5 parts of elemental sulfur; 2 parts of superfine walnut shell powder; 5 parts of feather powder; 4 parts of limonene; 12 parts of antibacterial agent;

[0042] Wherein the light diffusing agent is a silicone light diffusing agent.

[0043] The antibacterial agent comprises the following components in parts by weight: 4 parts of white stone flower extract; 2 parts of peppermint flavone extract; 4 parts of eucalyptus extract and 2 parts of medical stone powder.

[0044] Wherein the initiator comprises the following components in parts by weight: 5 parts of thermal initiator.

[0045] The coupling agent is a mixture of titanate coupling agent and silane coupling agent in a...

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Abstract

The invention discloses an easy-to-shape insecticidal and bacteriostatic type 3D printing material and a preparation method thereof. The 3D printing material is prepared from, by weight, 120-140 parts of ABS, 2-8 parts of light diffusant, 2-8 parts of initiator, 10-20 parts of crosslinking agent, 10-20 parts of coupling agent, 10-30 parts of clam shell powder, 2-8 parts of elemental sulfur, 1-4 parts of walnut shell superfine powder, 1-6 parts of limonene, 4-20 parts of antibacterial agent and 0.2-0.4 part of assistant. The new variety of the 3D printing material is provided to be selected and used by a user according to requirements, the application and development space of the 3D printing material mainly prepared from ABS is greatly expanded, and significance is remarkable.

Description

technical field [0001] The invention belongs to the field of 3D printing, and in particular relates to a material for 3D printing and a preparation method thereof. Background technique [0002] With the rapid development of 3D printing technology, the concept of 3D printing is gradually known to the public. FDM technology uses ABS, polycarbonate (PC), polyphenylsulfone (PPSF), PLA and other thermoplastic materials to be heated and extruded into semi-molten filaments, which are deposited on a layer-by-layer basis and constructed directly from 3D CAD data prototype. This technique is commonly used in prototyping, assembly, functional testing and conceptual design. In addition, FDM technology can be applied to proofing and rapid manufacturing. [0003] ABS material, ABS, formerly known as acrylonitrile-butadiene-styrene copolymer, is the main core of household fused deposition (FDM) type wire. In terms of the nature of the material, ABS plastic is fairly easy to print from ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02C08L83/04C08L89/00C08K13/02C08K3/34C08K3/06C08K5/01C08K3/26B33Y70/00
CPCC08L55/02B33Y70/00C08L2201/08C08L2205/03C08L83/04C08K13/02C08K3/346C08K3/06C08K5/01C08K2003/265C08L89/00
Inventor 许守荣魏宏辉魏天浩魏妗羽
Owner JIANGSU HAOYU ELECTRONICS TECH