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sealed round pail has a strong application, widely used in daily necessities, daily chemical packaging and other fields. From mold processing to machinery and equipment are extremely picky, easy to get started, difficult to do fine. Due to its light weight, good preservation, emphasis on heat, pressure and other technical trends, sealed round pail has become the mainstream of drinking packaging today. From the perspective of recycling, how to choose the label material of sealed round pail?
In the sealed round pail recovery process, the label separation goes through several steps:
1. Peel the label off the bottle with the de-labeling machine, and separate the bottle from the label with the wind;
2. Using the method of water separation, the label with a lighter weight than the bottle is separated from the bottle under the buoyancy of water;
3. After the bottle is cleaned and dehydrated, the lighter label is sucked out again by suction.
At present, the domestic sealed round pail label is mainly PVC, due to the close density of PVC and PET, there is a certain difficulty in sorting, but the mixture of PVC seriously affects the quality of the bottle. Therefore, sealed round pail's recycling process is targeted to remove PVC, and even uses professional bottle separator needles to reduce the PVC in the bottle sheet to a certain level, but it is expensive.
PET labels in foreign countries mostly use PET and OPS, and Coca-Cola, PepsiCo, Procter & Gamble, Unilever and other companies have begun to use PET labels since 2010. In Japan, consumers need to peel off the label from the bottle and classify it for recycling, which has very high requirements for the label, and the tear strength of OPS is small, which is more suitable.
Domestic garbage classification work is still in the development stage, there are no mandatory laws and regulations requiring sealed round pail and label classification recycling, but whether the label is easy to tear will greatly affect the level of domestic bottle grade PET recycling slices, with the increasing concept of environmental protection, the label is easy to tear, stripping requirements, Will be a great challenge for PET.
Domestic enterprises that have been engaged in sealed round pail recycling for many years suggest that PVC labels have always been the stubborn disease of sealed round pail recycling, and if the labels are selected with PE, PS and other materials with different PET densities, they will be easier to separate.
sealed round pail https://www.plasticsproduct.com/Sealed-Round-Pail-2L.html
There are many reasons for choosing card game printing wholesale, and I will detail five of the main reasons below.
One reason is expertise and experience. card game printing wholesale usually has a trained and experienced team. They understand various printing techniques and materials, and can provide professional advice according to the needs of customers. They can ensure that the quality and effect of printed matter meet the customer's expectations. At the same time, they can also provide the service of designing and adjusting printed documents to ensure that the size and layout of the printed matter are intact.
Two reasons are advanced equipment and technology. card game printing wholesale is usually equipped with printing equipment and technology. They are able to use high-resolution presses and color management systems to ensure image clarity and color accuracy in printed matter. At the same time, they can also provide a variety of special effects printing, such as hot stamping, gravure and UV ink, etc., to make the print more attractive, improve the quality and value of the product.
The third reason is productivity. card game printing wholesale usually has a sound production process and management system. They can arrange the production plan reasonably, improve the production efficiency, and ensure the normal progress of the printing period. They can also flexibly respond to the changing needs of customers and adjust the production schedule and quantity in time to ensure that the needs of customers are met. At the same time, they can usually provide goods packaging and logistics distribution services, so that customers can solve the needs of printed matter in a one-stop shop.
The fourth reason is cost control. Choosing card game printing wholesale gives you more control over costs. Compared with purchasing printing equipment and hiring professionals, card game printing wholesale can save fixed costs and labor costs. At the same time, because card game printing wholesale usually has a larger purchase volume, they can obtain raw materials and consumables at a lower price, thus reducing printing costs. In addition, card game printing wholesale can also provide a variety of printing solutions to choose from, customers can choose according to their needs and budget.
The latter reason is the guarantee of quality and brand image. Packaging and printing is an important accessory of the product, which directly affects consumers' impression of the product and their desire to buy it. By choosing card game printing wholesale, you can get more high-quality printed matter and improve the quality and value of products. Moreover, card game printing wholesale usually has a strict quality control system to ensure that the quality of printed matter meets national standards and customer requirements. In addition, the business of card game printing wholesale is often throughout the country, even the international market, has a good reputation and reputation, choose card game printing wholesale can enhance the brand image of the enterprise.
To sum up, card game printing wholesale has the advantages of professional technology and experience, equipment and technology, production capacity, controllable cost and guarantee of quality and brand image. These advantages can help customers obtain high-quality, efficient and cost-effective printed matter, improve product competitiveness and market share. Therefore, choosing card game printing wholesale is a wise choice.
card game printing wholesale https://www.thpkgg.com/Card-Game-Printing
It was sultry, torrential rain, lightning and thunder. In such an environment, how to better maintain automatic transfer machine?
The Yangtze River is vast, with thousands of embankments. In summer, the weather gets hotter and hotter and there are more and more thunderstorms. Many parts of southern China have seen heavy rains and even floods in some areas. However, many CNC machine tools, including automatic transfer machines, tend to ignore the maintenance of equipment because the production workshop is small and stuffy, and in this weather, the equipment is more prone to failure.
In order to give full play to the performance of automatic transfer machine and extend the service life of machine tool, the following points should be paid attention to:
1. No one is strictly prohibited, no matter how good the CNC machine tools need the care of the operator, although the automatic machinery should always pay attention to the abnormal automatic transfer machine and timely processing, do not be careless.
2. Create a good environment for use
For the user, it's mostly the details. Maintain good air circulation and ventilation. Pay attention to the humidity and humidity of the air. The relative humidity should be between 40%-60%, and the indoor temperature should not be higher than 35. Although the machine is made of steel structure and cast iron, the circuit boards, circuits and electronic components of the control system are prone to damage due to humid air. And pay attention to the details of the work, such as the rainy season, pay attention not to bring an umbrella to the production site, do not change wet shoes at the processing site.
3. Strive to improve the utilization rate of machine tools
After the purchase of CNC machine tools, if its opening probability is not high, it will not only let the user invest in the role of reproduction, but also let the warranty period worry, because no matter what equipment, it has a warranty period, users must make full use of the machine tool during this period, so that the thin part is exposed as soon as possible, in order to deal with the warranty period. Usually lack of production tasks, and can not be idle. It's not a love kit. On the contrary, due to long-term non-use, deterioration or damage to electronic components may be accelerated due to moisture and other reasons. The operator of the CNC machine tool should be powered on regularly, idling for about 1 hour each time, and use the heat generated during the operation of the machine tool to reduce the humidity in the machine tool.
4. Fire extinguishers should be equipped next to the machine tool
Check the timeliness of the fire extinguisher at least once a day to ensure that the fire extinguisher pointer is in the green effective range. In this wet weather, it is difficult to ensure that the fire extinguisher has been used normally, and the wet environment may damage the function of the fire extinguisher and find that it cannot be used when it is needed.
5. Precautions for spark fluid in machine tool processing
In the machine tool processing, the temperature of the EDM fluid should not be higher than 50, and the temperature is too high, the processing should be stopped. At the same time, pay attention to the level of EDM liquid in the tank, and make up for any shortage in time. In addition, pay attention to the cleanliness of the EDM solution. If the oil is found to be black, the filter element should be replaced in time.
6. Strictly abide by safety rules
CNC machine tools must be strictly grounded, the use of three-core power plug, reduce static interference, improve machine stability, protect the operator.
And because of the excessive power consumption in summer and thunderstorm season, the voltage of the power supply line is often unstable, leading to failure and even burning parts such as drivers. If possible, stop the equipment to prevent lightning. Or buy the right type of regulator. 7. At the same time, strictly implement other maintenance items specified in the manual.
automatic transfer machine https://www.zjshuangzheng.com/Integrated-Transfer-Machine.html
Lawn and vegetation may have different Angle trimming requirements when pruning, such as horizontal pruning, diagonal pruning or vertical trimming, which requires the use of arc blade hedge trimmer, and blade is an indispensable part of arc blade hedge trimmer. Choosing the right arc blade hedge trimmer can greatly improve the efficiency of lawn and paper cup trimming. What parameters should be paid attention to when purchasing blades?
1, consider the material. The quality of the blade depends on the choice of material. According to the different blade material, its service life, processing efficiency, surface quality and other aspects also have significant differences. Commonly used blade materials are high-speed steel, carbide, ceramic cutting tools, etc.
Among them, the high-speed steel blade is a commonly used economic blade, which is suitable for the processing of general steel, but the processing effect of wear-resistant materials is poor. Carbide blades are the choice of high strength and high hardness, widely used in the processing of steel and cast iron, but the cost is relatively high. Ceramic tool is a new material, strength and hardness are relatively high, can cope with high hardness processing.
2, consider the processing material. Different processing materials have different requirements for arc blade hedge trimmer blades. Generally speaking, steel processing requires large cutting force, but the wear is slow, and the cutting speed is relatively fast; For the processing of wear-resistant materials, the cutting force is required to be small, but the wear resistance needs to be improved to prevent the blade from wearing too quickly, resulting in reduced processing efficiency.
3. Consider the geometry of the blade. The geometrical shape of the blade has a significant effect on its machining effect. Generally speaking, the tool milling diameter is larger, the processing surface is rough, and the tool milling diameter is smaller, the processing surface is more smooth and flat.
When selecting the blade geometry, it is necessary to take into account the shape, material height, structure and other characteristics of the material to be processed in order to achieve high efficiency, low abrasion resistance and good cutting quality.
4. Note the tool geometry parameters of the arc blade hedge trimmer blade. The geometric parameters of the tool include the edge Angle, the edge Angle and the edge intersection Angle. The tool edge Angle depends on the material to be processed, the general edge Angle to make the tool in cutting to maintain a greater strength, and the edge cutting is required to have a better feed effect, remove the film of the cutting part and wet grind a layer of basically flat surface.
The Angle of the edge intersection Angle is usually between 10° and 20°, and the small edge intersection Angle can reduce the cutting force, reduce the heat and film thickness; The large edge intersection Angle can improve the hardness of the tool, so that its life is long and the machining result is better. The choice of edge Angle should be based on the material of the object to be processed, but also consider the cutting force and thermal resistance.
Choosing the right arc blade hedge trimmer takes into account a number of factors, such as material, machining material, geometry and tool geometry parameters. Sometimes, the conventional size specifications of the blade on the market may not meet the actual use needs, which requires customization to the blade manufacturer.
arc blade hedge trimmer https://www.keylead.cn/Electrical-Hedge-Trimmer-Arc-Blade