真空
真空
진공
VACUUM
2014年
1期
73-76
,共4页
詹艳平%李超%余跃进%胡弯%张金萍%郑冬青
詹豔平%李超%餘躍進%鬍彎%張金萍%鄭鼕青
첨염평%리초%여약진%호만%장금평%정동청
真空脱酸%冷冻干燥%纸质文物%工艺研究
真空脫痠%冷凍榦燥%紙質文物%工藝研究
진공탈산%냉동간조%지질문물%공예연구
vacuum deacidification%vacuum freeze-drying%paper relics%technical study
以酸化纸质文物为对象,研制了一种集真空脱酸、低温预冻和真空干燥于一体的试验装置,并应用该装置对纸质文物进行真空脱酸和对脱酸后纸质文物进行真空冷冻干燥试验。研究了真空脱酸、低温预冻和真空干燥各试验工艺和数据,并对试验前后相关数据进行了对比分析。试验结果表明:真空脱酸试验后纸质文物的酸性被完全去除,脱酸速率较传统方法有很大提高;真空冷冻干燥后的纸质文物未出现皱缩、粘连、变形等现象,且油墨字迹均保持完好。研究结果证明了此方法符合当前纸质文物规模化脱酸及其干燥的要求。
以痠化紙質文物為對象,研製瞭一種集真空脫痠、低溫預凍和真空榦燥于一體的試驗裝置,併應用該裝置對紙質文物進行真空脫痠和對脫痠後紙質文物進行真空冷凍榦燥試驗。研究瞭真空脫痠、低溫預凍和真空榦燥各試驗工藝和數據,併對試驗前後相關數據進行瞭對比分析。試驗結果錶明:真空脫痠試驗後紙質文物的痠性被完全去除,脫痠速率較傳統方法有很大提高;真空冷凍榦燥後的紙質文物未齣現皺縮、粘連、變形等現象,且油墨字跡均保持完好。研究結果證明瞭此方法符閤噹前紙質文物規模化脫痠及其榦燥的要求。
이산화지질문물위대상,연제료일충집진공탈산、저온예동화진공간조우일체적시험장치,병응용해장치대지질문물진행진공탈산화대탈산후지질문물진행진공냉동간조시험。연구료진공탈산、저온예동화진공간조각시험공예화수거,병대시험전후상관수거진행료대비분석。시험결과표명:진공탈산시험후지질문물적산성피완전거제,탈산속솔교전통방법유흔대제고;진공냉동간조후적지질문물미출현추축、점련、변형등현상,차유묵자적균보지완호。연구결과증명료차방법부합당전지질문물규모화탈산급기간조적요구。
Acid paper relics were selected as the research subject . Develop a device which could be used for removing acid in the paper relics under vacuum , pre-freezing at low temperature and drying under vacuum . And use the device to make experiment on vacuum freeze-drying for acid-processed paper relics . The process and related data were considered . Analyze the datas before and after the test . The results indicate that the speed and validity have been improved as removing acid in the paper relics under vacuum than traditional methods . Paper relics do not appear shrinkage , adhesion and deformation after vacuum freeze-drying , and the ink handwriting are intact . Research results show that this method conforms to the large scale paper relicing acid removing and its drying requirements .