ICS

71.080.99

CCS

G15

中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)

GB/T44551—2024

光學(xué)功能薄膜耐候性測(cè)定方法

溶劑誘導(dǎo)法

Opticalfunctionalfilms—Weatheringresistancetestingmethod—

Solventinductionmethod

2024-09-29發(fā)布2025-04-01實(shí)施

國(guó)家市場(chǎng)監(jiān)督管理總局發(fā)布

國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)

GB/T44551—2024

目次

前言

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Ⅲ

1

范圍

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2

規(guī)范性引用文件

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3

術(shù)語(yǔ)和定義

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4

儀器設(shè)備與試劑

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4.1

玻璃瓶

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4.2

有機(jī)溶劑

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5

試樣

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6

狀態(tài)調(diào)節(jié)

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7

試驗(yàn)步驟

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7.1

試驗(yàn)環(huán)境

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7.2

耐候性測(cè)試前性能檢測(cè)

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7.3

耐候性測(cè)試試驗(yàn)

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7.4

耐候性測(cè)試后性能檢測(cè)

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7.5

耐候性測(cè)試后外觀變化檢測(cè)

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8

試驗(yàn)報(bào)告

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Ⅰ

GB/T44551—2024

前言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則

第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

請(qǐng)注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。

本文件由中國(guó)石油和化學(xué)工業(yè)聯(lián)合會(huì)提出。

本文件由全國(guó)光學(xué)功能薄膜材料標(biāo)準(zhǔn)化技術(shù)委員會(huì)（SAC/TC431）歸口。

本文件起草單位：合肥樂(lè)凱科技產(chǎn)業(yè)有限公司、衡山縣佳誠(chéng)新材料有限公司、湖南省和祥潤(rùn)新材料

有限公司、中國(guó)科學(xué)技術(shù)大學(xué)。

本文件主要起草人：李恒、劉長(zhǎng)豐、劉玉磊、李超、韓捷、徐倩倩、李彩翠、劉文亮、謝金沛、

廖平湘、李盈、李良彬、孟令蒲、陳軍根。

Ⅲ

GB/T44551—2024

光學(xué)功能薄膜耐候性測(cè)定方法

溶劑誘導(dǎo)法

1范圍

本文件描述了采用溶劑誘導(dǎo)法進(jìn)行光學(xué)功能薄膜耐候性能的測(cè)定方法。

本文件適用于具有表面涂層類(lèi)光學(xué)功能薄膜的測(cè)定。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過(guò)文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對(duì)應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用

于本文件。

GB/T2410透明塑料透光率和霧度的測(cè)定

GB/T2918—2018塑料試樣狀態(tài)調(diào)節(jié)和試驗(yàn)的標(biāo)準(zhǔn)環(huán)境

GB/T9754色漆和清漆不含金屬顏料的色漆漆膜的20°、60°和85°鏡面光澤的測(cè)定

GB/T11186.2涂膜顏色的測(cè)量方法第二部分：顏色測(cè)量

GB/T25257光學(xué)功能薄膜翹曲度測(cè)定方法

HG/T4915白色反射膜反射率的測(cè)定方法

ISO17221塑料圖像清晰度的測(cè)定（反射或透射圖像的清晰度）[Plastics—Determinationof

imageclarity（degreeofsharpnessofreflectedortransmittedimage）]

3術(shù)語(yǔ)和定義

下列術(shù)語(yǔ)和定義適用于本文件。

3.1

溶劑誘導(dǎo)法solventinductionmethod

利用滲透擴(kuò)散原理，通過(guò)有機(jī)溶劑對(duì)涂層面的刺激誘導(dǎo)，表征涂層表面性能變化和析出的方法。

4儀器設(shè)備與試劑

4.1玻璃瓶

瓶身為圓柱形，玻璃瓶容積為（150±5）mm，瓶口內(nèi)徑為（80±1）mm；瓶