Closed: used for wood substrate, closed isolation effect.
Primer: Fill and increase thickness and other functions such as rust prevention. If it is latex paint, it has the effect of alkali and mildew.
In the coating: increase the thickness, more common in floor paint, and some other special functions, such as anti-static.
Topcoats: decorative and aesthetically pleasing, surface decorative and protective and wear-resistant.
Latex paint is divided into primer and topcoat. The primer has anti-alkali and plasticizing effects. However, it is not necessary to use primers. This is mainly from the economic point of view. The primer is generally used in conjunction with high-grade topcoats, and if a low-end finish is used, there is no need for a primer. The primer is more expensive than the topcoat. Is it necessary to use a primer? Even if you brush, because the topcoat is too bad, it does not show the benefits of brush primer.
If you choose the middle and low end finishes, it is recommended not to brush the primer, brush is also a white brush, white flowers save money. 2-3 coats of paint are enough.
Three trees painted latex paint decorative paint
The liquid filling of the Filling Pumps only passes through the hose, does not touch the pump body, and has no valves or seals and other connecting parts. Routine maintenance only requires regular replacement of the hose, which reduces the maintenance cost of the user.
Filling Pumps, Available flow rate from 0 to 33000 ml/min,
The Filling Pumps can set the suck-back angle and speed which can reduce the liquid drip when liquid filling.
The Filling Pumps can work with a foot pedal that you can control the pump in a longer distance instead of the traditional way of the start-stop switch.
Filling Pumps,Liquid Dispensing Filling Pumps,Digital Distribution Filling Pumps,Bottle Filling Smart Dispensing Pump
Baoding Chuangrui Precision Pump Co., Ltd. , https://www.crprecisionpumps.com