Based on information from Customs General Administration P.R. China, State Economic and Trade Commission, China Plastic Products Manufacturing Industry Council, China Daily Plastic Goods Manufacturing Economy Information Center, and information from relative newspapers and magazines, combined our survey on Daily Plastic Goods Manufacturing enterprises and institutes, this report covers the development status, demand and supply, import and export, consumption demand of domestic Daily Plastic Goods Manufacturing industry, unfolds direct information and forecast on Daily Plastic Goods Manufacturing industry development (2007-2008) by accurate and detailed tables and charts. Portrait analysis follows the chronological order and domestic production and sales, import and export, the economic performance of key sub-industries and leading Daily China Plastic products Manufacturing enterprises while landscape analysis unfolded by-products classification and gives analysis and forecast on important influence factors such as Daily Plastic products Manufacturing policies and varied international situation. This report is the best source for Daily Plastic products Manufacturing enterprises, financial institutions, investment corporation to know industry development, risk evaluation and trend prediction and qualified assistant for enterprises on strategy decision, direction and orientation.
Now, Plastic mold technology has become the measure of a country’s products an important indicator of the level of one, because to a large extent determine the mold product quality, effectiveness and new product development capability.
Plastic mold the development of the plastics industry with the development of the. In recent years, people of various equipment and supplies lightweight and the appearance and feel of the increasingly high demand for plastic products which provide a wider market. Plastic products to develop, it is necessary to follow the development of plastic mold. Automobiles, home appliances, office supplies, industrial electrical appliances, building materials, electronic communications, such as plastic products sector in recent years are the main users of high and fast-developing, therefore, also the rapid development of plastic mold. In 2007, China ……
Plastic material assistance in the launch of Shenzhou VII
Posted under China plastic news by Candy on Tuesday 20 January 2009 at 1:03 amA plastic additives industry in the eyes of God and the Shenzhou VII seven new material.Yong plastic dyeing technology with the wish of God seven successful launch! Plastic Additives, as a practitioner, I am concerned about is the following aspects of the new material, perhaps in the near future, these new materials into our lives, or will inspire us to develop new varieties of plastics additives.
Fabric coating process
Extravehicular work to face the “mechanics of materials, thermal optical, durable” triple the demand, so requests, the spacesuit is not the same as using high-performance fiber, polymer matrix composites + nano metal powder coating formula to implement Tu layer processing, as “God seven” spacesuits outer material way. It sounds like a very complicated, in fact, is the basic material, but certain parameters must meet stringent requirements.
Parachute recovery special polyester material
This material very thin, is the use of high strength, lightweight, the buffer of good tailor-made polyester material. Securidaca thin, square Takifugu, feels silky feel, get a feather in the hands of light if. Each string is small, such as hair, but these “hair” like a rope, each can carry the weight of 300 kilograms or more. Polyester Spandex increase, we will not be intimidated by a special word, but reporters coloratura because of state secrets that he could not write, but also get less than the relevant parameters. The key lies in strength, wear resistance and weatherability, maybe some kind of modified application process, adding a kind of modified additives. This is, however well-developed textile industry in China is not a genius addition to problems.
High-strength polycarbonate helmet
This is explicitly mentioned in the relevant part of the plastic. Helmet by the helmet shell, surface composition window, and collar. Helmet shell made of high strength polycarbonate, face the window except for a broader vision, there is also the role of the UV filter to protect the eyes; the collar is the helmet of the connector and clothing, and good air tightness and joint strength. Plastic Additives finally see the figure, anti-ultraviolet, it is estimated that this resistance is also high and low temperature of the Invincible.
Spacesuit umbilical cord is estimated that the new materials invincible
Extravehicular spacesuit umbilical cord to the astronauts of the vital signs returned spacecraft, the launch of the spacecraft system is the lifeline. Even at minus 80 ℃ to zero at 250 ℃ extreme circumstances, or bending ten thousand times, it can guarantee the signal, the stability of data transmission. It is powerful material, it is estimated that Noah’s Ark If there is such material, then God is even more at ease.
Spacesuit incredible Weatherability
Spacesuit-oriented side of the sun to withstand high temperatures baked more than 200 degrees Celsius, while the back side of the sun is low temperatures below zero degrees Celsius frozen, but also a certain degree of radiation filters. Gastight restrictions layer with non-toxic, lightweight, high compressive strength, elongation small fabric, and rubber material, to maintain airtight clothing, clothing system has pushed the major joint activities to have a certain degree. The weather is really amazing, and if the development of such an additive, I think I will definitely be crazy.
go to https://www.plasticmold.net/what-is-plastic-mold-technology/ to know more information about plastic mold technology.
We can manufacture various type of Rubber Molders, including vehicle type ones, which are for car lights and vehicle fittings; electrical appliance type ones, which are for air conditioner parts, TV set accessories and speaker cases; telecom type ones, which are for telephones, exchangers and cell phones; daily necessity type ones, which are for barrels, boxes and trunks, etc.
The following are part of Rubber Molders manufactured in our company, showing our hi-tech and precise making in our manufacturing processes.
Rubber Moulding or Steel, For Rubber Parts, Your Designs, Drawings or Ideas are welcome all kinds of specification and shapes, your requests are accepted good quality, reasonable price, promote delivery our designs, drawings or ideas are welcomeRaw material: steel rubber Mouldings products from China
China plastic Mold is a professional injection moulding solutions company, offering customers the best injection molders solutions service.
First we will share you some plastic injection molding knowledge:
Thermoplastic plastic injection molding method that is molten plastic material and then injected into its membrane cavity.Once the molten plastic into the mold, according to it by cold-like cavity molding into a certain shape. The shape is usually the final product, or as in the installation of the final product is no longer required before the use of other processing. Many of the details, such as the Department of uplift, rib, screw, can step in the injection molding operation out.
injection molding machine has two basic components: for melting and plastic injection into the mold and die equipment installations. Die devices and the role is 1. The mold injection withstands the pressures of closure; 2. Products will be removed in the plastic injection devices inject die before their melting and then control the speed and pressure injection mold to melt. The current injection devices have two design: Screw pre-plasticizing or a two-stage device and reciprocating screw. Screw pre-plasticizing for the use of pre-plasticizing screw (first level) then injected into molten plastic–injection materials (second level).
Screw pre-plasticizing of molten advantage is the quality of constant, high pressure and high-speed, and precision of the injection volume control (using both ends of the piston stroke thrust mechanical device). These strengths are transparent, thin-walled products and high production rate required. Its weaknesses include the uneven length of stay (leading to material degradation), high cost of equipment and maintenance costs.
China Plastic Mold is a professional plastic injection mold design company, offering customers plastic injection molding design services.
Our usual plastic injection mold design progress:
The mission statement of acceptance
Molding of plastic component tasks normally made by the component designer, which reads as follows :
After certifying the formal system component drawings, and annotated using plastic brands, and transparency.
plastic component manuals or technical requirements.
plastic Products samples.
Usually mold design task by the plastic component craft molding plastic component under the proposed mandate, mold designers for molding plastic component tasks, mold design task based on the design mold.
The collection, analysis, raw data digest
Collating the component design, molding technology, molding equipment, machinery processing and special processing information for the preparation of design Die use.
plastic Products plans to digest and understand component uses plastic component analysis of the technology, size precision technical requirements. For example, plastic component in the appearance of shapes, color transparency, the use of performance requirements is what plastic parts of the geometric structure, gradient, inlay pieces such as whether the situation is reasonable, melt lines, such as pipe molding defects permission, whether painting, plating, bonding, such as drilling after processing. Choice of the precision plastic component size of the maximum size for analysis to see whether the estimated molding below the tolerance of plastic component tolerances can meet the demand from molding plastic component to. In addition, we must understand the plastics and plastic molding process parameters.
Digestion of information technology task analysis made by the molding methods, equipment type, material specifications, structure type Die request is appropriate, can be implemented.
Molding Material plastic Products should meet the strength requirements, has good mobility, homogeneous and isotropic, thermal stability. According to the use of plastic component, molding materials should meet staining, is gold-plated conditions and decorative properties, the necessary flexibility and plastic, transparent or reflective properties contrary, adhesive or welding sexual demands.
We’re proud of our high tonnage German and Japanese presses that can comfortably generate 100 tons to 2600 tons with shot sizes of 360 ounces and better.
But we’re also proud of our mold making department. We have late model CNC lathes, grinding machines, linear cutting machine and press, precision wire cutting machines, milling machines, EDM systems, NC welding, German laser cutting machines, Waterjet cutting boards, and precision measurement equipment.
So starting with your metal mold CNC milling to the EDM process all the way down to your actual plastic injection molding, we’re here to handle your project from start to finish.
Introduction to Dip Molding and Coating
Candle making is probably one of the earliest dip molding/coating processes used in the industry. It is still in use today. Dip coating has also been an important branch of food processing. For example, chocolate and/or caramel are often coated on many nuts, cookies, and dry or fresh fruits. Dip molding and coating were widely used even before plastic materials were invented. In this context, however, the scope of discussion is limited to plastic manufacturing processes.
Dip molding is a plastic mold manufacturing process where a heated metal mandrel(mold) is immersed in a tank of molten polymer resin such as plastisol. The plastic is coated/formed around the mold. The hotter the mold and the longer the dip, the thicker the coating. The mold is then extracted from the bath and goes through a curing or cooling process. The part is stripped from the mold after is cured or solidified. Even parts on complicated molds can be stripped relatively easily because the material is quite elastic. The part may need to be dipped more than once to achieve the desired thickness. Examples of dip molded products are surgical gloves, plastic bags, handlebar grips, and so on.
Dip coating is very similar to dip molding except that instead using a mandrel, an actual part is coated by the desired plastic material. The plastic coating provides a protecting layer as well as a better-looking finish. Multi-dipping can be used when two or more different material characteristics or properties are needed for a single product. The coating does not have to be smooth and shiny. It could be an open or closed cell foam, it could be matte or textured, i could even simulate the look and feel of suede or leather.
Plastisol is the most common dip molding material. It is a mixture of suspended plastic particles (usually PVC) dispersed in a plasticizer. As a liquid, it can be stored at room temperature for years. Once heated, the two components fuse into a vinyl, never to liquify again. Plastisol can be formulated to produce vinyls with almost any durometer, clarity, color, and a variety of chemical and electrical properties.
Other common candidates for dip molding are latex, neoprene, urethane, epoxy, etc. Recently, polyurethane and Silicone are often used to replace latex to avoid allergy related issues.
To control the thickness and the quality of the finish, the following parameters need to be carefully managed in the dip molding process:
* Temperature of the mold
* Temperature of the resin
* Speed of dip-in
* Bath time
* Withdraw speed
Pros and Cons of Dip Molding
* Short lead time
* Suitable for fast prototyping
* Low initial setup (tooling) costs
* Low production costs
* Complex parts can be easily stripped from the mold because they are highly elastic
* Relatively slow in production
* Precision control of the wall thickness is a challenge
Customer satisfaction has always been the ultimate goal of ST Plastic Molding Company. While our machines sell around the world, our service is as well pervaded over every corner of the world. In order to enhance quality service, ST plastic Molding company provides an experienced professional engineering team at customer service. Not only that the engineer must undergo continuous training sessions, but who also need to adapt new information and technology worldwide, as it is to integrate ones technical knowledge, as well as to upgrade ones competitiveness in the industry. As a team, we wish to provide the best quality products and services to the world. It is the forever principle of GC Mold.
• Turnkey Solution
In the world of globalization, to keep abreast of world trends, we provide a series of turnkey solutions as additional services for the plastic industry. The mission is carried out by our experienced technical team for visiting and counseling clients from around the world. In China, we have remarkably carried out many successful cases. Our service includes total facility automation standardization, planning, design, manufacturing, install, turnkey and service maintaining. We are also in charges of equipment, solutions, and materials planning in respect to the various demands of our customers.
• Service Location and Distribution
Our high quality machines and innovative service are distributed worldwide, which include North America, Europe, Middle East, Southeast Asia, China, and Taiwan. Our maintenance stations can be found in the regions listed. Our technicians residing in these areas are ready to provide the fastest professional service to our clients.
• Technical Support
In case of any questions, we recommend to use facsimiles, e-mail , or telephone to contact us . Our technical personnel will be glad to serve and provide you the most satisfactory and instant solution.
• Installation Service
Our technicians will be dispatched to the customer’s location for machine installation and installation counseling, as well as operational counseling and training.
• Professional Mold Testing Service
Professional mold testing is available when customer provides the mold. Combined shipment for delivery is available after testing.
• Quality Assurance
A one-year warranty available for new machine under normal operation.
• Sufficient Parts Supply
We supply sufficient parts with reasonable prices and quick delivery. Prior to delivery, inspection is conducted to ensure quality control.
• Periodical Itinerancy Maintenance
The periodical itinerancy maintenance service conducted by our engineers and technical team ensures the best performance of customer’s machines.
• Customer Satisfaction Survey
To upgrade our quality & service, we dedicate in conducting surveys regarding customer satisfaction in both quality and post-purchase service. The mission helps to ensure machine qualities and the improvement of customer service.
Looking for plastic molding company to support youe buiness? Go to https://www.plasticmold.net/
We Provide Plastic Molding Design Services
If the product consists of more than one component, determine if the components can be combined into a single injection molded part, eliminating extra materials, molds, molding operations, and assembly procedures? Can integrating them into the molded part eliminate hardware or other components? Caution should be exercised in that some cases, trying to design multiple features into a single component can result in a complex part that results in the tooling to be more expensive or the part too difficult or unreliable to mold. This is especially true when the mold must open in many directions to eject the molded part.
There are a wide variety of injection moldable thermoplastic materials. Often, material the used is selected based on experience one that the molder or material supplier recommends. Unfortunately, proper material selection can be a complex process. The plastic designer should consider the following criteria.
Operating Temperature Requirements
Determine the normal and extreme operating temperature requirements of the component, which you are designing. The plastic, which, you select, should have the capability to withstand the normal, as well as extreme, operating temperature required of the product. Be sure to check shipping temperatures, sources of internal heat, and any assembly or finishing operations that may expose the component to extreme temperatures. Mechanical and electrical properties usually depend on temperature.
Consider the operating load and stress levels that, the component will be subject to. The operating stress is a significant consideration in many applications. Elevated stresses on a component tend to decrease the components resistance to the operating conditions. Stresses incurred during snap fits, molding operations, forming or assembly
Every substance, solid, liquid, or gas that can come in contact with the plastic part over its expected life span should be considered for chemical compatibility. If the compatibility information is not obvious from the product literature, the designer should consult the material supplier and/or request or conduct specific testing if necessary. Some plastics are highly susceptible to erosion, or similar damage when exposed to particular substances.
Check to ensure that the proposed material lends itself to the expected assembly operations. For example, certain classes of materials are difficult to solvent bond, while others may not work well with ultrasonic methods or thermal processes
Determine whether plastic resin can be easily molded into the proposed product with the desired final appearance. If not, can the part be easily and economically finished.
To determine the economics of using a particular resin, consider the cost per pound in the applicable color and purchase volume. In addition, look at the specific gravity and typical molding cycle times of the particular resin grade, since these affect the final molded part cost. The cost per unit volume of a particular plastic resin (or any material) is as follows:
Cost/in.3 =0.0361 x Specific Gravity x Resin Cost/Pound
The material cost of a part is obtained by multiplying the cost/cubic inch by the part volume. Finally, a very rough part cost estimate is obtained by doubling the material cost of the part.
Check to see that the chosen resin will be readily available in sufficient quantities when needed for production.
We specialize in manufacturing a variety of Plastic Injection Molds, like plastic caps plastic Injection molds, Injection Molds for screws, gears, buckets, Plastic Injection Molds for bottles, electronic components and all Molds for injection molding and blow molding. In addition, our company makes and exports more than 1000 moulds for the various plastic industry companies around the world.
We have advanced CNC Machine, EDM Machine, Wire-Cutting Machine(including low-speed), Milling Machine, Grinding Machine and state of the art processing machinery.
Our plastic products manufactured strictly comply with ISO9001:2000 spirit and regulations. Being authorized “Glory” brand with advanced equipments and machinery awarded “Quality Appreciation Brand” by Philippines Technical Supervised Intelligence Bureau in the year 2009.
We know our market demands High-quality service for forgen and domestic Market. Our moulds have been exported to US, UK, Australia, France, Saudi Arabia, Costa Rica, Russia, Syria, Japan, India etc.