Plastic rattan garden furniture Features

1 rattan furniture breathable, feel comfortable, rustic rattan qualities help soothe the nerves of gas in the MASTER Water purifier molding if the bedroom as much as possible the use of rattan furniture for the summer will be a great benefit for sleep. An elegant rattan bed, accompanied by fine rattan bed cabinet, rattan bed lamp, floor lamp, and then hang side curtain vine, you create a cool little vision.
2 cool plastic rattan garden furniture, rattan in the original process to go through cooking, drying, bleaching, mildew, sterilization and other processes, particularly durable, a choice, two years or even three years can benefit .
3 rattan can be MASTER custom plastic mold biodegradable and therefore environmentally friendly use of rattan, does not pollute the environment.
4 compact and lightweight rugged and tough, strong, and easy bending, squeezing afraid, not afraid of pressure, supple and elastic.
5 design convenience, zippered cloth cover design (washable); aluminum frame structure, never rust outdoor use; filled with a strong Balinese comfortable casual Hawaiian style.

Preparation conditions MASTER plastic rattan garden furniture system to control the mold temperature

Preparation conditions of temperature control system control mold temperature, mold temperature machine, the mold heat transfer fluid is composed of three parts. In order to ensure that heatMASTER pe pipe fitting mold can be added to the mold or moved, each part of the system must meet the following conditions: the first is in the mold, cooling channel surface area must be large enough, the ability to channel diameter to match the pump (pump pressure). The temperature distribution in the cavity on the deformation and internal pressure have a great impact. A reasonable set of cooling channel can reduce the internal pressure, so as to improve the quality of injection molded parts. It also can shorten the cycle time, reduce product cost. The second is the mold temperature machine must be able to keep constant temperature heat conducting fluid in the range of 1 ℃ -3 ℃ within, depending on the product MASTER zplastic box moldquality requirements set. Third is a heat transfer fluid must have good heat conduction ability, the most important is, it must be able to import or export a large amount of heat in the shortest amount of time. From the thermodynamic point of view, the water is more obvious than that of oil well.

Metal mold cavity surface thermal fatigue

Cavity surface metal thermal fatigue ( cracking ) . Hot mold work is characterized by intermittent . After each state of the metal forming the hot water to be cooled cavity surface oil, air and other media. Therefore . Hot mold working condition is repeated heating and cooling , so that the surface of the metal mold cavity to produce plastic container moldingthermal expansion and contraction , which repeatedly subjected to tensile and compressive stress . As a result, the cavity caused by surface cracks , called thermal fatigue phenomenon whereby hot die steel made for second basic performance requirements. That has a high thermal fatigue resistance . In general, the factors affecting the thermal fatigue resistance of steel are mainly : ① steel thermal conductivity. The high thermal conductivity of steel , a metal mold can reduce the degree of surface heating , thereby reducing the tendency of the steel to thermal fatigue . Thermalconductivity is generally believed that the amount of carbon steel and cooperation related to the high china plastic injection moldingthermal conductivity when the carbon content is low, it should not be hot die steel with high carbon steel. Commonly used in the production of carbon steel (C0.3% 5 ~ 0.6%) combined carbon content is too low. Causes decrease in the hardness and strength of steel .Isdisadvantageous.Critical point ② Steel. The critical point is usually steel (Acl) is higher. The lower steel thermal fatigue bias. Therefore . Usually by adding alloying elements Cr, W, Si, attracted improve the critical point of the steel. Thereby improving the thermal fatigue resistance of steel.

Implement proper casting die casting operation should work after training of qualified job

Implement proper casting die casting operation should work after training of qualified job⑴, strict implementation of the die-casting work rules, strict control of the first die times the cycle time , the error should be less than 10%. Stable casting cycle time , for a casting plant overall efficiency is essential. Stability of product quality , mold life , the failure rate has a decisive influence .⑵, strict implementation of the mold cooling solution , cooling the mold is to improve production efficiency , the quality of castings , die life , and effective Crate mold for reducing mold failures. However, the error of the water cooling operation will die causing fatal injuries . Stop casting production , cooling water must be shut down immediately .⑶, pouring columns written Tan , scoop aluminum, cast columns action norms , do not contain the liquid metal scoop into the oxide scale , pouring liquid metal into the pressurechamber of the least volatile. Manually poured into the pouring amount of error control within 2-3 %.⑷, clean Custom plastic mold promptly remove accumulates in the sub -surface , cavity, core , runner , overflow tank , exhaust , etc. The metal Shaw Road fouling to prevent mold when the mold surface collapsed , blocking the exhaust path , or cause mold lax. When prohibit the use of clean mold tool steel forming the contact surface .⑸, spray coating is the most important , one of the largest die-casting operation difficulty , must strictly follow the spraying operation. Incorrect spraying causes damage to the product quality is unstable and die Injection mold maker deadlines.⑹, as required in a timely manner to lubricate sliding parts .⑺, pay attention to the tightness of the mold , always check the situation and die mold clamping plate bracket support cases, prevent the use of a mold to sink or fall.⑻, complete a second mold maintenance cycle mode , or after the completion of the production volume required to stop production , to keep the last die-casting products ( preferably with water , exhaust system ) , together with the mold repair .