In the introduction of the product performance of various aluminum plastic processing molds and other aluminum alloy injection composite mold manufacturers in Shenzhen, the main thermal conductivity physical properties of this aluminum alloy plastic we mentioned can mainly include its appearance, thermal conductivity, mild density, and appearance. Mild thermal conductivity, air permeability, moisture permeability, water absorption, transparency and light transmittance. These are the physical properties of plastics commonly used in the production of our Shenzhen mold injection factory. If you are proficient in these physical properties, you can process them in injection molds. Improve the pass rate of products in production.
The density of the Shenzhen mold injection factory generally refers to the apparent mass of the plastic used in a volume greater than the unit lick, and the apparent void density of the plastic generally refers to the material used in chemical tests greater than the volume of the unit lick and its appearance including voids. Apparent quality. Some manufacturers of special injection molding materials for plastic molds in Shenzhen can tell you whether the moisture permeability property generally refers to a property of a plastic mold through air vapor, which can be expressed by the coefficient value of the moisture permeability.
The water vapor permeability coefficient of plastic products is the flow rate of plastic steam convectively passing through a unit water absorption area in a unit water absorption time and the product specifications under a certain water absorption temperature. The numerical product of the thickness on both sides. Water-absorbent plastics broadly refer to the main properties of a plastic that can absorb water in the body, and can be expressed by the coefficient of plastic water absorption. Water absorption index refers to a percentage that the quality of plastic products will increase after some plastic parts are soaked in water for a certain period of time at a certain temperature of water absorption.
There are relatively many injection molding factories in Shenzhen, and most of the personnel who do precision molds are relatively strong, and there is no problem with personnel and equipment management. The cost of a set of precision molds is 3 to 4 times higher than that of a set of ordinary molds. The price is relatively reasonable, and they will not neglect the work details of each set of molds during the mold making process, which is relatively demanding. Goodtec Industrial Plastic Parts focuses on precision mold manufacturing and plastic parts processing, with strong strength, high cost performance and reasonable prices.