Who is to blame for excessive indoor formaldehyde?

Huawei recently launched a foldable phone that looked like a concept phone. Lenovo's chairman suddenly criticized Huawei, saying it was just a PowerPoint presentation and that Lenovo had a better idea but hadn't realized it.

However, we have to admire that this generation of netizens is no longer the naive people who believed everything they said. Everyone lamented that there are also sour people in companies.

As a dedicated wood industry worker and also a spectator, I once again saw some good news about the lemon essence - "Baidu says soybean plywood is a scam", which is as sour as the chairman of Lenovo.

01. Do you pay attention to the glue used on the board?

No matter how high-quality or low-formaldehyde a board is, its effectiveness will be compromised if it's coated with adhesives that exceed the standard. Only when both the board and the adhesive are environmentally friendly and healthy can the board meet standards. Why are researchers so eager to develop bio-adhesives? Because bio-adhesives are formaldehyde-free and non-toxic.

02. Edge banding of boards cannot solve the fundamental problem

The edge sealing of many custom-made furniture panels is done very well, so that volatile harmful substances such as formaldehyde inside will not be released quickly. However, these substances will inevitably be released. Therefore, although the edge sealing of the panels is very good, the fundamental problem lies in the glue used for the panels.

Because the furniture, floors, background walls, wooden doors, etc. in the home all use the base wood

Therefore, which boards are truly zero-formaldehyde added is closely related to each of us.

Since bio-glue is natural, non-toxic and harmless, we should speed up the popularization and development of

Why do people online say there is a conspiracy behind this?

So what is going on? Is it true or is it just deliberate questioning by the jealous people? Let me introduce the mystery behind it.

As early as 1923, biomass soy glue was already being used in the wood industry abroad, and its use continues to this day. Moreover, it's now 2019, and many of the issues previously associated with bio-adhesives have long been resolved. This isn't just empty talk; it's based on professional research and reports.

A thorough analysis of the soy rubber controversy

Poor water resistance and will not last long?

Stop it, these problems are no longer problems

It's not hard to find that most online criticism of soy glue dates back to 2013. Even the limited information available in the past two years is simply a repost of older articles. Soy glue isn't water-resistant because the original technology exposed its hydrophilic genes. Modified soy glue shields the hydrophilic genes and exposes the hydrophobic genes. This not only improves water resistance but also significantly enhances its adhesive strength.

Does it contain other harmful substances?

The improved soybean glue does not contain cyanide, aldehydes, phenols and other substances that are harmful to the human body. It is safe and pollution-free.

Will it get moldy and last long?

This is soybean glue before improvement

It will mold because no harmless synthetic mildew inhibitors are added, and the formaldehyde-free soybean glue used by Qianshan has been

10 years of R&D history

More than 10,000 sample tests

More than 600 authoritative verifications

More than 10 years of follow-up survey

Has obtained national patent

This means that the quality of the soybean glue used in many products on the market that use soybean glue as a gimmick is questionable. It is no exaggeration to say that the improved soybean glue has solved a global problem in the board industry.

References:

1. Cheng Xijian, Cheng Yu, Yang Lixin. Development and application progress of soybean gum-based wood adhesives. 2016

2. Huang Yuxiang, Liu Xiang, Zhang Shuangbao. Research and application of biomass adhesives at home and abroad. 2012