日日干天天干,成人影院人人操,欧美精品秘 日韩少妇,波多野结衣一区麻豆

Prevention and control of furniture pollution three main points
Release time:2019/1/9 15:24:54      clicks:946

Because industry threshold is low, furniture pollutes indoor environment problem to already became the 3rd big pollution problem after building pollution, decorate pollution. Therefore, office buildings and families in the decoration and decoration to pay special attention to indoor environmental pollution control, from the material, design, technology, furniture selection are strictly checked. The expert puts forward, because furniture contaminates a problem to involve integral material, production craft and furniture to produce the link such as hind processing, when consumer is bought, should prevent and control furniture pollution from 3 respects.

Choose the wood lacquer that accords with national standard and glue agent, the heavy metal content that mixes oil furniture to want to notice national standard to ask. New furniture is best left for a period of time; Some solid wood furniture for anti-corrosion treatment or finalizing the treatment using preservatives and other chemical materials, if the surface is not completely closed, or even not closed, will also release harmful gases; A few real wood furniture are real wood not completely, use man-made board inside ark of a few chest, bookcase in particular, should notice the problem that formaldehyde releases, choose the man-made board that accords with national standard, undertake surface at the same time close and processing.

Key points for pollution control of wood-based panel furniture the materials used by the manufacturers must meet the requirements of the national standards for the limits of harmful substances in furniture, and the formaldehyde emission is no more than 1. 5 mg/L; The wood-based panels used in the furniture shall be all edge sealing, including drawer boards, partitions and all concealed end faces; Double panels must be used for furniture backboards, linings and drawer bottoms. At present the furniture backboard of major man-made board, line board and drawer bottom board use is the sheet face plate of low file, it is the main source that formaldehyde releases.

Key points of pollution control of fabric furniture fabric furniture especially the filling material of fabric sofa is the main problem causing indoor environmental pollution. When consumer choose and buy, ought to the field opens an inspection, see small piece spell sticky.


News of interest to you
Prev:Wooden office furniture is maintained in this way
Next:Office furniture color is key

Back to list

Copyright ? 2018 Jiangsu Meikin Furniture Co., Ltd.

Design:Winsharing
神马影院午夜手机不卡| 玖玖国产资源站| 国产香蕉在线观看| 欧美韩日精品一区二区三区| 狼友91精品一区二区三区| 超碰在线少妇| 狠狠88色狠狠色综合久久伊人| 婷婷AV在线导航| www,欧美一二三区| 亚洲精品无码少妇30P| 精品成人久久| 日本人妻完整版| 亚洲国产日韩在线人高清不卡| 精品人妻天天爽天天做| 九九视频在线免费观看视频| 久久丫国产亚洲AV| 思思热re视频在线免费观看| 中文字幕亚洲一区激情| 99有精品99| 久久精品www人人爽人人| 国产野草在线视频免费| 久久A级免费视频| 99精品国产成人一区二区| 国产欧美精品一去区二区三区| 亚洲精品中文字幕日韩| 国产东京热AV| 69久久夜色精品| 热热久久国产中文字幕| 下一篇亚洲色图28| 国产成人无码精品午夜福利A| 色五月这里只有国产中文精品| 日韩男人天堂AV| 日韩欧美三级带黄| 婷婷五月开心| 欧美视频一区二区专区| av一个人寂寞| 久久久无码中文字幕| 国产精品成年人网站在线观看| 伊人春色网| www.91免费精品| 熟妻一区二区|