3D打印快速手板制作用膠粘劑制備及性能研究

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關(guān)鍵詞：3D打印快速手板設(shè)計(jì)制作；膠粘劑組成；光產(chǎn)堿劑含量；制備；性能中圖分類(lèi)號(hào)： TQ433.4+37 文獻(xiàn)標(biāo)志碼：A 文章編號(hào)：1001-5922（2025）07-0056-04

Preparation and performance study of adhesive for 3D printing rapid prototype fabrication

XING Yanyan （Shanghai Vocational College of Arts and Crafts，Shanghai 2O18O8，China）

Abstract：Basedon the requirements of 3D printing fast prototype designand production of high-performance adhesivessuch as bonding strength and lapseting time，the effects of adhesive composition and light alkali production content on the tensile properties and lap seting time of adhesive specimens were studied.The results showed that with the increaseof epoxyacrylate（EA）content in theadhesive，the tensile strength of the sample gradually decreased，and the elongationafter break first decreasedand then increased，andthe pentaerythrityltetra-3-mercaptopropionate -hexanediol diacrylate （HDDA） ： epoxy resin （E5l）=100：10：10：80 specimen had a goodcombination of tensile strength and elongation after break.Whenthe content of light alkali production agent gradually increased to 2.0% ，the initial bonding strength of the sample gradually increased，the lap seting time，the finalbonding strengthand tensilestrength graduallydecreased，andtheelongationafter fracture first increasedand then decreased. When the content of photoalkali production agent was 1.0% ，the sample had a short lap seting time and high bonding strength and tensile properties，which is a suitable amount of light alkali production agent.

Key words：3D printing rapid prototype design and production;adhesive composition;photoalkali content; preparation ; performance

國(guó)民經(jīng)濟(jì)的快速發(fā)展和人們生活品質(zhì)逐漸提高，國(guó)內(nèi)3D打印行業(yè)得到了迅猛發(fā)展，各種3D打印快速手板設(shè)計(jì)制作也隨之應(yīng)運(yùn)而生，由此也給3D打印快速手板設(shè)計(jì)制作用膠粘劑帶來(lái)了良好發(fā)展機(jī)遇[2-3]。（剩余4089字）