It is well known that when painting a wall, it is necessary to first putty. However, do you know? Although the paint contains formaldehyde, the putty will not attract the trouble of formaldehyde!
The main role of the putty is to maintain excessive bonding between the base layer and the coating film. At present, in many home furnishings, the putty used must be modulated by the construction personnel on site. Maybe you don't know that this kind of "earth" modulation putty may bring formaldehyde.
The main reason is that it appears on the construction glue. When choosing a construction glue, be sure to avoid the 107 building glue. The main component of this type of glue is polyvinyl formal, which is currently prohibited by the Ministry of Construction. However, because this type of glue adds formaldehyde, it can not only deodorize, but also increase the viscosity of the glue, so many manufacturers are still very keen to choose.
So how do you avoid choosing such building materials?
1. Adjust the putty by selecting the putty powder + water method to prevent the production of formaldehyde.
2. Whether you choose the current adjustment or semi-finished putty, you must ask the merchant to issue non-toxic test materials.
[Follow the WeChat public number "Jiuzheng Paint Network"; pay attention to surprises, scan code to view "If your husband is selling paint..." Jiuzheng Coating Network Exchange Group]
When Car Reflective Vest use the aluminum lattice reflective material, not only in a small angle (from the reflective warning vest wearer far away), reflective brightness is high, even at a large angle (from the reflective warning vest wearer closer ), it still has a good reflective brightness, so that the locomotive driver earlier identified roadside vehicle side of the staff, as soon as possible to respond to effectively prevent the occurrence of secondary accidents.
Reflective warning vests are made of high-visibility reflective material It can make the traffic police work smoothly in the night or special weather in order to reduce the rate of the casualties. it plays a special role in security especially in traffic engineering.When the motor vehicle fails, the driver needs to wear a reflective warning vest, and away from the faulty vehicle to prevent the occurrence of secondary accidents. This kind of reflective warning vest is mainly applicable to police, road officials, traffic commanders, road maintenance personnel, motorists, motorcycles and bicycles drivers, dark light workers and so on in one word, the local worker who needs to use light warning. Widely used in traffic engineering, shipbuilding industry, steel industry, machinery industry, oil industry, ambulance, parking lot, airport, traffic police and outdoor work or construction, plays an important role in good security warning .
According to reflective vest`s wearing [far distance discovers, near distance recognise" s character. It balances the big and small angle of optical performance. It has a large reflection angle.
Reflective warning`s reflection part of the vest is the use of lattice micro-rhombus type refraction and high refractive index of glass beads back to the principle of reflection, through the post-processing of advanced processing technology made. It can reflect the distant light back to the light. Both in the day or night have a good retroreflective optical performance. Especially at night, it can play the same high visibility as the day. The use of this high-energy reflective material made of safety clothing, whether the wearer is in the distance, or in the light or scattered light interference, it can be relatively easy to be found by the night driver.
Kids Reflective Garments,High Visibility Kids Reflective Garments,Kids Safety Reflective Garment,Reflective Safety Visibility Kids Vest
Daoming Optics & Chemical Co., Ltd , https://www.reflectives.nl