(1) A polymer emulsion or dispersion. This is the base material for film formation. The main properties of the paint film are determined.
(2) Film forming aid. After the water is volatilized, the emulsion or the dispersion fine particles are formed into a uniform and dense film, and the film forming property under low temperature conditions can be improved.
Friendly waterborne wood lacquer (3) foam suppressant and defoamer. And the bubbles generated in the paint liquid during the production process can cause the generated bubbles to escape from the liquid surface and break the bubble.
(4) Leveling agent. Improve the paint performance and form a smooth, smooth coating.
(5) Wetting agent. Improve the wetting property of the paint liquid on the substrate, improve the leveling property, and increase the adhesion of the paint film to the substrate.
(6) Dispersing agent. Promote the dispersion of pigments and fillers in the paint.
(7) Rheology additives. Provides good flow and leveling of the paint and reduces the drawbacks of the milky process.
(8) Thickener. Increase the viscosity of the paint, increase the wet film thickness of the first coat, and prevent precipitation and delamination of the applied and solid paint.
(9) Preservatives. The paint liquid is placed in the process of mildew during storage.
(10) Fragrance. Make the paint a pleasant smell.
(11) Colorant. Primarily for color lacquers, the water lacquer is made to have the desired color. Colorants include pigments and dyes, pigments
For solid paints (coatings that do not reveal wood grain), the fuel is used for clear paints (painting of wood grain).
(12) Filler. Mainly used in putty and solid paint, increasing solids and reducing costs.
(13) Ph regulator. Adjust the pH of the paint to stabilize the paint.
(14) Wax emulsion or wax powder. Improve the scratch resistance of the paint film and improve its hand.
(15) There are countless additives. Additives for special requirements of water-based paints, such as rust inhibitors (iron cans prevent premature rust), harden
Agent (increasing paint film hardness), matting agent (reducing paint film gloss), anti-scratch agent, slip agent (improving paint film feel), anti-blocking agent (preventing
Coated laminate adhesion, cross-linking agent (made into two-component paint to improve overall performance), UV absorber (anti-aging paint for outdoor use, yellowing).
In addition, the formulation is often designed with a small amount of deionized water to make the paint.
Thin wall injection molding is a specialized form of conventional injection molding that focuses on mass-producing Plastic Parts that are thin and light so that material cost savings can be made and cycle times can be as short as possible. Shorter cycle times means higher productivity and lower costs per part.
The definition of thin wall is really about the size of the part compared to its wall thickness. For any particular plastic part, as the wall thickness reduces the harder it is to manufacture using the injection molding process. The size of a part puts a limit on how thin the wall thickness can be. For packaging containers thin wall means wall thicknesses that are less than 0.025 inch (0.62mm) with a flow length to wall thickness greater than 200.
The following industries make use of thin wall molding:
food packaging ( e.g. food containers and lids)
automotive (e.g. both structural and non-structural car parts)
mobile telecommunications (e.g. mobile phone housings)
medical (e.g. syringes)
computing equipment (e.g. computer housings)
Thinwall Injection Mold,Thinwall Mould Maker,Oem Injection Plastic,Plastic Parts
PF Mold Co., Ltd. , http://www.pf-mold.com