Payment & Shipping Terms:
|Plastic Material:||ABS/PC/POM/PP/PS/PE/PVC/PA6/PA66/PMMA/TPU/TPE/PU||Runner:||Hot Runner\ Cold Runner|
|Cavity:||Multi Cavity||Shaping Mode:||Plastic Injection Mould|
POM plastic molding die,
POM custom injection mold,
0.01mm plastic molding die
A sprue is simply the channel that guides molten plastic from the nozzle of the injection molding machine to the entry point for the entire injection mold tool. It is a separate part from the mold tool itself. A runner is a system of channels that meet up with the sprue, typically within or as part of the mold tool, that guides the molten plastic into the part cavities within the mold tool. There are two principal categories of runners (hot and cold) which you can read about here. Lastly, the gate is the part of the channel after the runner that leads directly into the part cavity. After an injection mold cycle (typically only seconds long) the entirety of the molten plastic will cool leaving solid plastic in the sprue, runners, gates, part cavities themselves, as well as a little bit of overflow potentially on the edges of the parts (if the seal isn’t 100% right).
Thermoset material, such as an epoxy resin that cures once exposed to air, is a material that cures and would burn after curing if one attempt is made to melt it. Thermoplastic material by contrast, is a plastic material that can be melted, cool and solidify, and then be melted again without burning. With thermoplastic materials the material can be recycled are used again. Sometimes this happens right on the factory floor. They grind up the sprues/runners and any reject parts. Then they add that material back into the raw material that goes into the injection molding press. This material is referred to as "re-grind". Typically, quality control departments will limit the amount of regrind that is allowed to be placed back into the press. (Some performance properties of the plastic can degrade as it is molded over and over). Or, if they have a lot of it, a factory can sell this re-grind to some other factory who can use it. Typically regrind material is used for low-quality parts that don't need high performance properties.
|Main Product||CNC Milling, Plastic Mould/Tooling, Prototype,Injection Molding Product, Injection Foaming Mold, 3D Printing,Die Casting, Gas Assisted Injection Molding such as part for Auto, Medcial, Aerospace, Houseware…|
|Mould Base||SD,LKM Standard, HASCO Standard Self-made, etc.|
|Mould Material||P20/718/738/NAK80/S136/2738/2316/H13, etc.|
|Mould Life||50-500K shots|
|Mould Cavity||Single cavity, multi-cavity|
|Runner System||Hot runner and cold runner|
|GateType||Pinpoint Gate, Edge Gate, Sub Gate, Film Gate, Valve Gate, Open Gate, etc.|
|Equipment||CNC, EDM, Cutting off Machine, plastic machinery,etc plastic part|
|Plastic Material||PA6,PA66, ASA, POM, PPS, ABS,ABS+GF,ABS+PC,POM(Derlin),PP, PE,PC,PMMA(Acrylic),PVC,PEI,PBT,PTFI|
|Metal Material||Aluminum (6061,6063,7075...),Brass, Copper, Brass,Satinless Steel(301,302,303,304...)|
|Surface Treatment||Polishing, Painting, Chroming, Anodizing, Brushing, Silk Screening, Water Transfering, Laser Cutting, Leather Covering, Texture, Sandblasting, Gilding, UV Painting…|
|Pls Provide||2D, 3D, samples, or the size of the multi-angle pictures|
|Quality System||ISO 9001: 2019|
Injection molding is a method to obtain molded products by injecting plastic materials molten by heat into a mold, and then cooling and solidifying them. The method is suitable for the mass production of products with complicated shapes, and takes a large part in the area of plastic processing.
Our injection molding capabilities
|Rapid tooling||Molds with aluminum inserts with a life time of up to 20,000 runs. Machined in typically 2-3 weeks.|
|Production tooling||Traditional hard molds, machined in typically 4-5 weeks.|
|Single cavity molds||Molds containing only one cavity, producing one unit per run.|
|Molds with side-action cores||Cores slide out of the part from the side before it is ejected from the mold. This allows for undercuts to be molded.|
|Multi-cavity molds||Multiple identical cavities are machined into the mold tool. This allows for more parts to be produced per shot, minimizing the unit costs.|
|Family Molds||Several parts are designed into the same mold tool. This allows for the minimization of tooling costs.|
|Insert molding||Inserts are placed into the mold and molding occurs around them. This allows for inserts such as helicoils to be molded in your design.|
|Overmolding||Premade parts are placed into the mold to mold over them. This allows for multi-material injection molding.|
Changzhou BaiYang Machinery company was found in 2009. We are a manufacturing company with the design, production, sales capability. We have the plastic injection, metal die-casting, metal stamping machine. Main products includes automotive parts, manual tool components and etc. We are located in Minghuang Town, Wujin District, Changzhou, Jiangsu. The company registered capital is RMB 1 millions. Sales volume in 2014 was RMB25 millions. Total employee amount is 65 including 12 technicians. There are formal production plant with good quality management. ISO9001 certification was authorized in Oct 2013.
1. How can I get a quotation?
Please email us and provide 2D or 3D files drawing ,including quantity, material, surface treatment, the quotation will be sent in 24 hours.
2. Do you provide samples ?
Yes, 1~100pcs are available, trial order before mass production are welcomed.
3. Are you trading company or manufacturer ?
We are a specialized manufacturer.
4. Do you support OEM customized service ?
Yes, of course. we can custom make for you based on your drawing.
5. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before
5. What is your after sale service?
Regardless of the ability of any machine shop, things can sometimes go wrong. If your part isn't to spec, send it back to us. We will fix or remake it for free.
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