PE protective film performance advantages

PE, the full name called Polyethylene, is the most simple structure of high polymer organic compounds, in today's world the most widely used polymer materials. PE protective film supplier base material of special Polyethylene (PE) plastic film, according to the different density divided into high density PE protective film, medium density polyethylene and low density polyethylene.

The biggest advantages of PE protective film is that prevent protected products in production and processing, transportation, storage and using process from pollution, corrosion, scratches, to protect the original bright and clean bright surface, to improve the quality of the products and market competitiveness.
Performance requirements
1. The protective films to protect the surface of the material is inert;
2. The protective film on the protected material has good adhesion performance, in the process of material handling and processing, protective film will not case become warped, fall off;
3. The protective film has good weatherability and hold moisture stability, after a few days or longer stripping force no significant growth, easy to read, in protected when torn off no residual adhesive left on the surface, no shadow.
4. Low crystal point.
In the past for some of the problems existing in the packing and shipping of products, many of our products in the process of transportation often appear problem, the most common is the wear problem, this is a big economic loss. Because some items once the wear and tear, basically they can not use. In traditional packing, we use the amount of food industry and medical industry is very big. In the past the use of packaging for the environment pollution is very big. At the same time, PE protective film on the production process in the continuous improvement, we use the range has been increased.

Why do you use Plastic Packaging

It is important to realize that plastics packaging, indeed packaging in general, doesn't enjoy a private existence. Its purpose is usually to display and protect products and packaging is termed into existence due to the demand from manufacturers who desires it to defend their products. Packaging can not be disassociated from your products it protects.
Above all, plastic packaging was used as a result of unique mix of benefits they provide.
Durability: The long polymer chains which constitute the plastics raw material make it extraordinarily challenging to break.
Safety: Plastics packaging is shock-proof as well as doesn't fragment when dropped.
Hygiene: Plastics packaging is ideal for the plastic food packaging, medicines and pharmaceuticals. It might be filled and sealed without human intervention. The types of materials used, both plastics garbage and additives, fulfill all food safety legislation at national and Eu levels.
Security: The transparency in the plastic packaging enables users to examine the healthiness of the goods before purchasing.
Easy fold: Plastics packaging items are low in weight but loaded with strength. Hence products packed in plastics are really easy to lift and handle by consumers and also personnel inside distribution chain.
Design Freedom: Starting from injection and blow molding to thermoform, enable producing an infinite number of pack shapes and configurations. And also the extensive variety of coloring possibilities as well as the simplicity of printing and decoration facilitate brand identification and information for the consumer.

Main kinds of glass processing equipment

Laminated glass equipment
Laminated glass equipment adopt the vacuum principle, make the glass in the vacuum bag exclude the air so that it cannot produce bubble, use the atmospheric pressure to make glass be pressed, melt the film in the condition of high temperature, make laminated material (such as spun silk, paper, printing paper, cloth, printing cloth, etc.) firmly glue with the glass, so that no need for autoclave, to form an integral whole, reach the purpose of anti-explosion, safety, decoration and practicality.

Products feature:
Can be volume-produce: Single-layer reinforced laminated glass, ordinary dry laminated glass, color laminated glass, wired glass, bulletproof glass, multilayer laminated glass, polycrystalline glass, paint glass, abnormal shape laminated glass, the dimming glass, decorative glass, automotive laminated glass, thermal transfer glass, etc.
Scope of application: Widely used in construction laminated glass, bulletproof, sliding door, closet door, screen, partition, decoration and other purposes.
Glass drilling machine
Glass drilling machine is the machine specially used for glass to proceed standard drilling, drilling diameter can be adjust according to actual requirement, the overhanging space of the engine base is big, can process the big size glass, the height of the staging is low, easy operation, the low drill bit adopt atmospheric pressure to achieve speed regulation, speed steady, effectively improve the processing performance, reduce the glass breakage in the process of drilling. Equipment production efficiency is high, can be used in the batch production and flow process, is an  indispensable glass processing equipment in the production and processing of the glass.
Article source: http://www.tyfglassmachinery.com/main-kinds-of-glass-processing-equipment.html

The seam welding machine principle and method

Working principle
Seam welding head forming process (intermittent), each solder joint also should pass preloading, electricity, heating and cooling crystallization three stages. But because the roller when the seam welding machine electrodes and welding pieces of the relative position between the rapid change, make the three stage not as obvious as to distinguish when spot welding. Can be thought of: 1) under the wheel electrode pressure directly, the metal is heated by electricity, in the "electrical heating stage". 2) entering roller under the electrode adjacent metal, preheating and roller electrode parts by pressure effect, in "preloading" stage. 3) just came out from the roller under the electrode adjacent metal, on the one hand begins to cool, and at the same time by electrode part of roller pressure effect, is in the "cooling crystallization phase". Therefore, is in the midst of a welding roller under the electrode area and adjacent it on both sides of the metal material, at the same time will be at different stages, respectively. For weld on any of the solder joints, from under the wheel by is also undergoing the process of the "preloading, electrical heating, cooling crystallization" three stages of the process. Because the process is under the dynamic, during the period of preloading and cooling crystallization pressure enough, should make the quality of seam welding head is usually better than spot welding machine time, easy to appear crack, shrinkage cavity defects, etc.

Operating methods
According to the wheel was rotated electrodes (mobile) weldment and welding current through the cooperate way (electricity) of machine, electricity, can be divided into the following three.
1. Straight seam welding
Roller continuous rotating electrode, the welding speed move, welding current through continuously, each half cycle to form a solder joint. Welding speed can reach 10 ~ 20 m/min due to poor surface quality of the weld, the practical application is limited.
2. Intermittent seam welding
Weldment continuous constant movement, through the discontinuous welding current, every "connect - off" form a solder joint. According to the thickness of welding speed can reach 0.5 ~ 4.3 m/min is used widely, mainly in the production of black metal gas, water, oil seal weld.
3. Step-by-step welding
Weldment intermittent movement, through welding current in the weldment resting, every "open - shift" form a solder joint, and forging pressure. Formation and spot welding machine joint is very approximate. Welding speed is low, only 0.2 ~ 0.6 m/min is only used in the manufacture of aluminum alloy and magnesium alloy such as seal weld.
Article source: http://www.fuyinwelding.com/the-seam-welding-machine-principle-and-method.html

Property modification of PVC rigid film

To produce PVC rigid film, some additives must be used to improve the characteristic, such as heat stabilizers. These agents minimize loss of HCl, a degradation process that starts above 70 °C Methyl tin mercaptide is a kind of heat stabilizer specially used to make rigid film. We are using the best heat stabilizers in China, it provides excellent early color hold and long-term thermal stability after tailored design, and it can improve PVC products transparency and brightness. The heat stabilizer we used meet all requirements regulated by FDA and under European Union ROHS Act limits.

Article source: http://www.jinbangpacking.com/Property-modification-of-PVC-rigid-film.html

How to avoid the back glue film in adhesive label printing process

With the traditional label, the non-drying label is without brushing glue, not paste, without dip in water, and the advantages of no pollution, save the time of labeling, wide application range, convenient and quick. Adhesive is a kind of material, also called the self adhesive label materials to paper, film, or other special material for fabrics, coated with adhesive on the back, with silicone-coated protective paper as the bottom paper a kind of composite materials. And become the finished product label after printing, die cutting and other processing.

How to avoid the back glue film in adhesive label printing process
For cylinder bottle, especially less than 30 mm in diameter, be careful to choose material.
If the label size is too big or too small, should be pay attention to actual experiment was carried out.
If the post content is irregular surface spherical, even for the label material type, thickness and adhesive has a specific consideration.
Some rough surface such as corrugated carton will affect the labeling, light oil also have an impact on the surface of the corrugated carton.
Automatic labeling machine, if necessary can labeling experiment was carried out.
Even if the tag is labeling at room temperature, pay attention to the export experience in transit and the use of high temperature.
More oil or water environment will affect the adhesive stickers properties, such as tag target environment and temperature should be paid attention to.
Soft PVC surface sometimes has a plasticizer, pay special attention to selecting the appropriate adhesive.
Article source: http://www.haorui-printing.com/how-to-avoid-the-back-glue-film-in-adhesive-label-printing-process.html

Plastic Packaging Resin Identification Codes

Have you ever wondered about those little numbers with arrows around them, on the bottom of plastic containers? They are called resin identification codes (RIC), created in 1988, through the Society of the Plastic Industry, Inc., and they indicate the type of plastic that an item is made from. These numbers are intended to help consumers and recyclers know whether and how to recycle various plastic products and packages. At the same time, provides a unified standard for manufacturers.
Plastic is an irreplaceable material, especially it is a material closely related to our life. Error using the RIC will have serious consequences, not only may endanger the integrity of some manufacturers’ code system, will also become a threat to the consumer’s choice and health. Therefore, it is very important to use the RIC correctly.
While the resin code has its origins primarily in recycling, it also serves as sort of a primer for recognizing the most common plastic packaging: 1) polyethylene terephthalate, 2) high density polyethylene, 3) polyvinyl chloride, 4) low density polyethylene, 5) polypropylene, 6) polystyrene and 7) other. The resins often are identified by their acronyms: 1) PET, 2) HDPE, 3) PVC, 4) LDPE, 5) PP, 6) PS and 7) other. Article source: http://www.jinbangpacking.com/Plastic-Packaging-Resin-Identification-Code.html

Benefits of Plastic Packaging

Many people may think of packaging only for a few moments when tearing open a new toy or snacks . However, packaging serves as many masters: marketers, consumers, regulators, logistics engineers, recyclers, and more.
The adaptability of plastic packaging allows it to meet a variety of needs. As packaging moves from design phase through waste recovery, the various types of plastics and their unique properties enable many of the choices made along the way: weight, size, shape, utility, printing, protection and so on.
Let's take a look below at some benefits of plastic packaging.

To be useful, packaging must safely protect and deliver a product from the manufacturer to the consumer. Packaging must meet regulatory requirements. For example, pharmaceutical and drug packaging is tightly regulated. Packaging must protect the contents from damage and leaking. And it must meet expectations regarding aesthetics, merchandising, cost, ease of use, ease of opening and resealing, weight, greenhouse gas emissions, and so on. The right plastic packaging can deliver on these expectations, whether protecting fragile medical equipment or fresh foods.
Plastics help bring home more product with less packaging. Plastic packaging in general is lightweight and strong—different plastics can be molded, extruded, cast and blown into seemingly limitless shapes and films or foams. This resourcefulness often delivers while using minimal resources, creating less waste, consuming fewer resources and creating fewer CO2 emissions than alternative materials. Plastics make packaging more efficient, which ultimately conserves resources.
Modern plastic food packaging—such as heat-sealed plastic pouches and rigid PVC thermo forming tray—helps keep food fresh and protects it from contamination. Packaging experts estimate that each pound of plastic packaging can reduce food waste by up to 1.7 pounds.
Jinbang constantly upgrades our Rigid films and Flexible packaging as the technological changes in the fast flourishing industry. It is Jinbang's force to supply the best quality rigid film and fexible packaging at most competitive price. There are many kinds of models on our website, welcome your visit. If you want to get further info of our products, welcome to contact us. Article source: http://www.jinbangpacking.com/Benefits-of-Plastic-Packaging.html