New development trend of plastic mold development in advance to accelerate industrial progress

[ Jiuzhi Plastics News] Greatly improve the development capability, push the development work forward as much as possible, until it is involved in the product development of the mold users, even before the development of the user object is clear, and become passive. At present, TV and display housings, air conditioner housings, motorcycle plastic parts, etc. have adopted this method, and the development of mobile phone and telephone molds has also begun. This practice has broken the long-term, mold factory can only wait for a contract, in order to carry out the passive design of mold design according to user requirements. With the improvement of the design and processing level of mold enterprises, the manufacture of molds has changed from relying on the skills of fitters to relying mainly on technology. This is not only a change in production means, but also a change in production methods and an increase in ideas. This trend has led to the continuous improvement of the standardization of the mold, the higher and higher precision of the mold, the shorter and shorter production cycle, and the lower and lower proportion of the fitter, which has finally promoted the overall improvement of the overall level of the mold industry. China's mold industry has more than 10 state-level high-tech enterprises, about 200 provincial and municipal high-tech enterprises.
In line with this trend, it is inevitable that the main backbone of production molds will gradually change from skilled talents to technical talents. Of course, at present and for a long time, skilled talents are still very important, because the mold is difficult to completely get rid of the dependence on skills.
Mold enterprises and their mold production are rapidly developing into information technology. In the information society, as a high-level modern mold enterprise, the application of CAD/CAM alone is far from enough. At present, many enterprises have adopted CAE, CAT, PDM, CAPP, KBE, KBS, RE, CIMS, ERP and other advanced manufacturing technologies and virtual network technologies. These are the manifestations of informationization and the development of information technology. A trend has become an industry consensus.
Not only the plastics industry needs to be promoted, but also industries such as electronic and electrical waste disposal, solid waste recycling, scrap car recycling, and waste paper recycling need to improve their independent innovation capabilities. It is not enough to improve the internal power of light itself. We must persist in using development methods to solve problems in the process of advancement, transform new development methods, cater to the trend, rely on innovation to drive development, develop in the direction of informationization, and accelerate the steady progress of the industry.

PE Plastic Rodfull name is Polyethylene Rod.

Physical properties: PE  plastic Rod is the most simple structure of the macromolecular organic compounds, the world's most widely used polymer materials, composed of ethylene polymerization, depending on the density is divided into high density polyethylene Rod, medium density polyethylene and low density polyethylene.


Classification of PE Rod
(1) LDPE Rod
       Low density polyethylene Rod (also known as high pressure polyethylene Rod)
       
(2) LLDPE Rod
       Linear low density polyethylene

(3) MDPE Rod
       Medium density polyethylene
       
(4) HDPE Rod
       High density polyethylene (also known as low pressure polyethylene)


 (5) UHMWPE Rod 

      Ultra high molecular weight polyethylene

 (6)Modified polyethylene Rod
      Chlorinated polyethylene (CPE) and crosslinked polyethylene (PEX)

 (7)Ethylene - ethylene copolymer
     Ethylene/propylene copolymer (plastic), EVA, ethylene, ethylene butene copolymer - other olefins, such as octene POE, cyclic olefin copolymer, ethylene/unsaturated ester copolymer (EAA, EMAA, EEA, EMA, EMMA, EMAH).
Polyethylene, which has a molecular weight of 3 million to 6 million, is known as UHMWPE.

Ultra high molecular weight polyethylene Rod is very strong and can be used for body armor.


Applications:
1. Papermaking industry: suction box board, scraper, molding plate, bearing, gear;
2. Mining industry: charging barrel, abrasive and adhesive-resistant back lining for warehouses;
3. Chemical industry: acid pump, filter plate, worm gear, bearing;
4. Food industry: packing machinery parts,   bottle guide, screw, wear plate, slide way, stud weld, roller and other transmission parts;
5. Textile industry:buffer board;
6. Food processing industry: chopping block, refrigerating plant;

7. Wharf: anti-collision board.


Advantages: 
1. Acid and alkali resistance, resistance to organic solvents 
2. Excellent electrical insulation and static resistance
3, Can still maintain a certain touness even at low temperature
4. Extremely high impact strength
5. Low friction coefficient
6. Non-toxic
7. Low water absorption
8.Lower density than any other thermoplastic plastics (<1g/cm3)

 Disadvantages:
 PE Plastic Rod have Weak mechanical property, air permeability, easy deformation, easy ageing, brittle, brittle less than PP, easy stress cracking, surface hardness, easy to scratch.
Difficult to print, in printing, surface discharge treatment, cannot electroplating, the surface has no luster.
       
       
Specification: the diameter of the PE rod can be produced from 2mm to 250mm. The conventional length is 1000mm, and the length is unlimited.
The thickness of PE Rod material can be produced from 0.3mm to 1.9mm, the normal width is 600mm, the width cannot exceed 1200mm, the length is not limited.
The thickness of plate can be produced from 2mm to 180mm, the usual specification of 2-10mm is 1000mm* 2000mm, and the commonly used specification of10-180mm is 600*1200mm.PE Rod can also be customized according to requirements, and the width cannot exceed 1200mm, and the length is not limited
 

Color: natural color is wax white, also can be customized black and color, the order of the color to order is 500KG.


Modified varieties: PE sheet/rod can be added to the fiberglass, copper powder and molybdenum disulphide to enhance the bar.
Add antistatic agent to the permanent antistatic electric bar, and the volume resistance value is between 6 to 9 power of 10.Add flame retardant to the flame retardant rod from UL 94V-0 to HB flame retardant grade, and other modification requirements are required to customize various additional properties according to the actual use of the customer.


Combustion characteristics:

Combustion situation: easy

Combustion flame status: molten drop, yellow lower blue

After the fire: continue to bur

Smell: the smell of wax burning

    

 Product certification: most environmental certification reports and safety reports for raw materials, such as SGS report, CTI report, UL report, MSDS safety information, etc.

Pe Plastic Rod

Pe Plastic Rod,Polythene Rod,Polyethylene Pipe,Pe Rod Pipe

Dongguan Noegem Plastic Products Co.,Ltd , http://www.noegempLastic.com

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