Evidence map›Paper›PMID 37180921›Full record

ArticleHeliyon2023

Effects of different types of flame-retardant treatment on the flame performance of polyurethane/wood-flour composites.

Beibei Wang, Xuanye Wang, Lijuan Zhao, Qiuhui Zhang, Guochao Yang, Daihui Zhang, Hongwu Guo

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Heliyon, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Beibei WangKey Laboratory of Wood Material Science and Application (Beijing Forestry University), Ministry of Education, Beijing 100083, China.
Xuanye WangKey Laboratory of Wood Material Science and Application (Beijing Forestry University), Ministry of Education, Beijing 100083, China.
Lijuan ZhaoKey Laboratory of Wood Material Science and Application (Beijing Forestry University), Ministry of Education, Beijing 100083, China.
Qiuhui ZhangKey Laboratory of Wood Material Science and Application (Beijing Forestry University), Ministry of Education, Beijing 100083, China.
Guochao YangKey Laboratory of Wood Material Science and Application (Beijing Forestry University), Ministry of Education, Beijing 100083, China.
Daihui ZhangInstitute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing, 210042, Jiangsu, China.
Hongwu GuoKey Laboratory of Wood Material Science and Application (Beijing Forestry University), Ministry of Education, Beijing 100083, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To improve the flammability of foamed polyurethane/wood-flour composites (FWPC), ammonium polyphosphate (APP) was used as a flame retardant to modified FWPC. The effects of different flame treatment processes on flame performance, smoke suppression, thermal property, and surface micrographs of flame retardant FWPC were investigated. The results showed that FWPC with the addition or impregnation process both improved the combustion behaviors. Compared with the addition process, FWPC-impregnation (FWPC-I) had a lower total heat release (THR), lower peak heat release rate (PHRR), prolonged time to ignition (TTI), more residues, and better combustion safety. FWPC-I had the highest residual carbon rate reaching 39.98%. A flame-retardant layer containing the P-O group was formed in the residual carbon of FWPC-I. Although APP had negative effects on the physical properties of FWPC, it was an effective flame-retardant ability for foamed polyurethane/wood-flour composites.

Indexed as

Flame retardant mechanismFoamed polyurethane/wood flour compositeSmoke suppressionThermal degradation

Identifiers

PMID37180921
PMCPMC10172782

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.