VOC emission inventory of architectural coatings and adhesives for new buildings in China based on investigated and measured data

Liang, Xinghua; Sun, Xibo; Lu, Qihong; Ren, Lu; Liu, Ming; Su, Yanhua; Wang, Shuo; Lü, Haitao; Gao, Bo; Zhao, Wei; Sun, Jianqi; Gao, Zhiqiang; Chen, Laiguo

doi:10.1016/j.atmosenv.2020.118014

Cited by 29 publications

(11 citation statements)

References 15 publications

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“…The test piece is a composite material (molding material) in which raw materials, adhesives, and surface materials were applied in the same way as the most commonly used furniture materials used for the interior of the apartment building (Schieweck and Bock, 2015;Kaunelienė et al, 2016;Liang et al, 2021).…”

Section: Emission Intensity Test Of Finishing Materials 231 Test Piecementioning

confidence: 99%

Evaluating the emission of VOCs and HCHO from furniture based on the surface finish methods and retention periods

Sherzad

Jung

2022

Front. Built Environ.

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Furniture emits various VOCs (Volatile Organic Compounds) and formaldehyde (HCHO) into the indoor air. These indoor air pollutants can cause SBS (Sick Building Syndrome), such as sickness, headache, dizziness, nausea, drowsiness, and loss of concentration. This paper aims to provide essential data for improving indoor air quality by identifying the characteristics of the emission of VOCs and HCHO according to the characteristics of raw materials and finishing methods for furniture materials. As a methodology, a small chamber experiment was conducted with eight different test pieces with different base materials compositions and surface finishing methods. VOCs and HCHO were collected and analyzed by GC/MS (Gas Chromatography/Mass Spectrometry) and HPLC (High-Performance Liquid Chromatography). The result showed that the TVOC in the composite material differed according to the retention period of the raw material. HCHO preferentially affects the processing method and the storage period after molding rather than the retention period of raw materials. TVOC emission was lower when the surface finishing method was applied, like paint finish. HCHO emission was getting lower when the adhesive was used during molding. Furniture applied to new houses is installed indoors in the form of finished products (composite materials). It was confirmed that the emission amount from furniture was generally higher than that of the general interior finishing material. Not only using eco-friendly raw materials, securing a specific retention period for raw materials, selecting eco-friendly processing methods, securing a particular retention period after molding, and post-construction management (ventilation and bake-out) should be done through a comprehensive evaluation of furniture.

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Section: Emission Intensity Test Of Finishing Materials 231 Test Piecementioning

confidence: 99%

Evaluating the emission of VOCs and HCHO from furniture based on the surface finish methods and retention periods

Sherzad

Jung

2022

Front. Built Environ.

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“…The application of PU-based adhesives to CLT resulted in a lower delamination percentage than CLT with epoxy and phenol resorcinol formaldehyde adhesives, as well as better mechanical properties than CLT with emulsion polymer isocyanate, epoxy, and phenol resorcinol formaldehyde adhesives (Aisyah et al 2021;Baskara et al 2022;Hariz et al 2021;Zelinka et al 2019). In addition, PU is also indicated to be low in emissions in its use as an exterior adhesive (Liang et al 2021). Although the quality of mangium CLT using PU adhesives does not meet commercial shear mechanical standards (Yusof et al 2019b), the adhesion of PU can be further developed by increasing the isocyanate-polyol ratio (Nacas et al 2017).…”

Section: Introductionmentioning

confidence: 99%

Physical and Mechanical Properties of Cross-Laminated Timber Made of a Combination of Mangium-Puspa Wood and Polyurethane Adhesive

Hariz

Hadi

Maulana³

et al. 2023

J. Sylva Lestari

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This study aimed to evaluate the physical and mechanical properties of cross-laminated timber (CLT) characteristics from mangium (Acacia mangium) and puspa (Schima wallichii) woods and their combination using polyurethane (PU 1.2) adhesives. The manufacture of CLT began with basic adhesive characterization and thermo-mechanical analysis. Wood material’s physical and chemical properties were also tested with its response to the PU 1.2 wettability. The CLT (100 ´ 30 ´ 3.60) cm3 was manufactured with 160 g/m2 glue spread at a pressure of 0.80 MPa for 200 minutes. The CLT panels were characterized refers to the JAS 3079 standard. The results show that PU 1.2 had a gelatination time of 182.1 minutes at 25°C, was able to form urethane groups, and experienced an increase in storage modulus at 35°C. Mangium and puspa woods have different physical and chemical properties, but they interact similarly with PU 1.2 wettability. Puspa CLT panel has a higher density than mangium but lower dimensional stability. The bending mechanical properties of hybrid puspa-mangium-puspa CLT were able to match puspa CLT and have one sample of shear strength that met the JAS 3079 standard in both grain directions. Therefore, hybrid puspa-mangium-puspa CLT has the potential to be developed to improve its dimensional stability and mechanical properties. Keywords: Acacia mangium, cross-laminated timber, layer combination, polyurethane adhesive, Schima wallichii

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“… 21 , 22 , 23 , 24 However, the solvent-based adhesives would generally release massive volatile organic compounds (VOC) or toxic reagents during the process of use and drying, causing severe environment and health problems. 25 Therefore, it is highly desirable to develop green and environment friendly polymer adhesives to substitute solvent-based adhesives. Recent years, more and more research interests were devoted to developing water-based adhesives due to their characteristics of no VOC release, safety, and environmental friendliness.…”

Section: Introductionmentioning

confidence: 99%

Supramolecular interaction enabled preparation of high-strength water-based adhesives from polymethylmethacrylate wastes

Kang¹,

Li²,

Zhou³

et al. 2023

iScience

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VOC emission inventory of architectural coatings and adhesives for new buildings in China based on investigated and measured data

Cited by 29 publications

References 15 publications

Evaluating the emission of VOCs and HCHO from furniture based on the surface finish methods and retention periods

Evaluating the emission of VOCs and HCHO from furniture based on the surface finish methods and retention periods

Physical and Mechanical Properties of Cross-Laminated Timber Made of a Combination of Mangium-Puspa Wood and Polyurethane Adhesive

Supramolecular interaction enabled preparation of high-strength water-based adhesives from polymethylmethacrylate wastes

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