TAIZHOU HEYA MOULD CO., LTD.

  How is the longevity of plastic bucket moulds? HEYA MOLD  use hot runner technology and injection flow analysis software to design and manufacture beer box molds, vegetable box molds and other box molds. The plastic bucket mold is reasonable in structure, reliable in operation, convenient in molding process control and crate quality assurance. Roller system technology can improve the quality of plastic parts, reduce production costs and save time. Here are the main points of the article: How is the longevity of plastic bucket moulds? How is the plastic bucket moulds manufacturing like? What are the suggestions for plastic bucket moulds?   1. How is the longevity of plastic bucket moulds? A. Design the structure in the early stage, select different material formula, die base, die core cavity and slider parts. B. Three treatments are strongly recommended for die steel: the first tempering, the second vacuum 42-46-degree hardness treatment, and the third 48-hour ...

 Principles of injection mold design To produce a set of high-quality injection molds , not only good mold processing equipment and skilled mold manufacturing workers, but another very important factor is to have a good mold design, especially for complex molds, mold design. Excellent mold design is: under the premise of meeting customer requirements, the processing cost is low, the processing difficulty is small, and the processing time is short. For this reason, HEYA MOLD not only fully digest the customer's requirements, but also understand the injection molding machine, mold structure, processing technology, and the processing capabilities of the mold factory itself. Therefore, in order to improve the design level of injection molds, the following design principles should be followed: 1. Each injection molded product must first determine its mold opening direction and parting line at the beginning of the design to ensure that the core slider me...

  Custom Injection Mould What’s most important when considering “custom” injection molders is evaluating the level of complexity of your projects and letting that dictate the level of customization you need — not only from the tooling itself, but from front-to-back in working with a molder (i.e. engineering and design support, scientific methods, analytical tools, plastic part design, and molding process technologies). If you want to custom injection moulds and you only have an idea, don’t know where to start, then come to HEYA MOLD, we are your best choice. We offer you a complete solutions from product design to injection molding! Custom injection molds with HEYA MOLD one of the top injection mould company in China, we have the confidence that molding your product ideas into business success! If you have an idea for a innovative product. This is a new developed products and you can not find a proper partner, then co...

Standard and non-standard mold base The difference between standard mold base and non-standard mould base Standard mold base  processing equipments are mainly milling machines, grinding machines and drilling machines. The milling machines and the grinding machines process 6 faces to the specified size. The drilling machines will not require high precision on the mold frame: for example, screw holes, hole holes for drilling holes, and tapping. The basic requirement of a standard formwork is that it requires a smooth mold opening. The smoothness of the mold opening is directly related to the precision of the four guide post holes. Therefore, in general, it is necessary to use a CNC vertical machining center for rapid drilling and then boring to achieve precision. The non-standard mold bas e is based on the above-mentioned standardized mold base, and then finished. The finishing mentioned here refers to the cavity (module frame) required for the other set of molds except for the ...

How to choose plastic injection molds steel? How to choose the injection mold steel reasonably is a complicated project, and it is also the key link of the injection mold manufacturing. This is an important task related to the life of the mold and the cost of the injection mold. Generally, the materials used to make plastic injection molds first need to have a certain degree of hardness and abrasion resistance. Second, it should have strength and toughness. Before choosing injection mold steel, we first need to understand the classification of the mold. Molds are usually divided into 5 levels according to their service life: Level 1: The service life of the mold exceeds one million times. Level 2: The service life of the mold is 500,000 to 1 million times. Level 3: The service life of the mold is 300,000 to 500,000 times. Level 4: The service life of the mold is 100,000 to 300,000 times. Level 5: The service life of the mold is less than 100,000 times. In addition, the basic properties...

Crate mould There are two common demoulding system for crate mould: one is cylinder, another one is latch lock. Most customers like latch lock system, due to its short cycle time which can help customer produce more products per day. But the mould life of latch lock will be shorter than cylinder system. The following crate mould demoulding system is stripper plate with latch lock, the mold structure is relatively stable than cylinder system. Crates is dropping automatically which more efficiency. The following crate is cylinder system without drop automatically. But the mold structure can be set to fall automatically, it depends on the needs of customers. At the same time, the crate mould can be designed interchangeable inserts to make different type crate in one mould. Like the sidewall or bottom of crate can with or without holes, or make different logo on crate molds. It can get 4 different crates by 2 moulds though interchangeable inserts. This way is cost efficient. If your materi...

PLASTIC MOLDING PROCESS (2) - BLOW MOLDING Blow molding: the molten thermoplastic material extruded from the extruder is clamped into the mold, and then the air is blown into the raw material. The molten raw material expands under the action of air pressure, fits to the mold cavity wall, and finally cools to curing into the desired product shape.Blow molding is divided into two types of film blow molding and hollow blow molding: 1.Film blow molding：molten plastic is extruded from a circular thin tube in the annular gap of the die of the extruder head. At the same time, compressed air is blown into the inner cavity of the thin tube from the center hole of the head to blow the thin tube into a diameter larger tubular film (commonly known as bubble tube), take up after cooling.  2.Hollow blow molding is a secondary molding technology that uses gas pressure to blow the rubber-like parison closed in the mold cavity into a hollow product, and is a method for produci...