Category: Blog

Future Development Of Paper Straw And Its Machines

At present, most of the straws on the market are plastic products, which will release harmful substances under high temperature and affect human health. At the same time, plastic straw is generally disposable, which will pollute the environment after being discarded. After that, the new straw tends to be market-oriented. So what is the new pipe straw? In fact, it is a paper straw because of its green environment. In the United States alone, by “one less straw”, people lose 500 million straw a day. Together, these plastic straw can circle the Earth twice and a half. In addition, compared with the traditional plastic straws, the cost of paper straws is a little higher, so it will take time to popularize the market, but as an insider, I believe that paper straws will be widely used in the world in the future. After all, from an environmental point of view, paper straw is much better than traditional plastic straw. Well, what do you think are the advantages of straw making machine and straw making equipment? Now let us take a look at the comparison between paper straw machine and plastic straw machine in packaging machinery industry.

paper product
Paper product

About producing paper drinking straw

The production process of paper straw is completely different from that of plastic straw. It is usually composed of three layers of paper, which are glued together with a small amount of water-based adhesive by a core winding machine or hot-melt adhesive by a seam sewing machine, and used in a very fast production line. The selection of paper and the quality of adhesive have a fundamental impact on the performance and production efficiency of paper straw. Therefore, a strong straw requires close cooperation between paper suppliers and adhesive manufacturers. The paper manufacturer, paper grade, and paper color must be considered when selecting the appropriate adhesive.

  • B fuller can help you meet the challenges of producing paper straws that deliver the performance consumers need. Our adhesive solutions comply with food contact regulations such as FDA 176.170, bfrxxxvi. Those new to the paper straw manufacturing industry may not know that they should ask the adhesive supplier if their adhesive complies with the direct liquid contact regulations. Our paper straw adhesive provides the integrity of the straw when immersed in a liquid. Paper provides the required barrier properties, and adhesives provide two key performance areas.

First, the adhesive must provide sufficient bond strength to ensure that the straw maintains its shape, even at fast production speeds and different paper quality. Second, the dry adhesive must be kept in good condition to ensure the integrity of the straw soaked in the beverage. Once the straw is disposed, the adhesive must decompose and decompose the straw in the landfill or compost of the industrial composting facilities.

Paper straw machine VS plastic straw machine

Under the new trend of environmental protection, the environmental protection effect of paper straw produced by paper straw equipment is far better than that of plastic straw machine. At present, there are many paper straws used in foreign countries, but few in China for the time being. With the development of social economy, the paper straws produced by paper straw machine will eventually become the development trend in China. With the improvement of the global awareness of environmental protection, we take saving resources and maintaining the ecological environment as our common strategic policy. Finally, the plastic straw machine will gradually be replaced by paper straw machine and paper

Leading Tips And Analysis for Improving Steel Business Value

It’s commonly stated that steel is a commodity product. As known to most people, they are usually undifferentiated standard products – with much competition within the global logistics. Therefore, the issue arises: being a steel maker, can you really differentiate one’s product mix to make more profit?

Galvanized steel plate
Galvanized steel plate

The Value Chain

The answer to that question is a yes for sure. Steel itself includes a variety of products. It comprises slab and billet (that are generally known as semi-finished products). But downstream of slab and billet, also we have items that tend to be way better in terms of value:

  1. In flat products, in ascending order by value – plate and hot-rolled coil and sheet, cold-rolled steel, zinc coated sheet and coil, and painted steel – which is mostly hot dip galvanized steel then covered with a plastic coating for added anti-corrosion protection.
  2. In long products, in ascending order by value – heavy sections and rail, hot rolled bar and lightweight sections (including merchant bar), wire fishing rod and attracted wire
  3. In tubular products, in ascending order by value – both seamless and welded steel tube – typically being threaded or coated frequently also provide much greater value.

Higher Value Grades

One approach to add value to a steel manufacturer would be to produce more complicated grades of steel. Instead of making plain carbon grades, some steelmakers also produce a variety of alloy steels. Additions of a number of alloying elements during steelmaking process improves the qualities from the steel, most abundant in common alloying elements being manganese, chrome, molybdenum and nickel. Stainless is easily a type of alloy of carbon and iron which has a minimum chromium content close to 10.5%. Another quality value number of steels is tool steel: these have high potential to deal with abrasion and because the name suggests these steels are specifically suitable towards the output of tools (including rubber stamping dies, shear blades and hands tools).

Market Factors to Considerate

Obviously, once we change from manufacture of fundamental steels [e.g. commodity hot folded coil or reinforcing bar] to higher value steel products, therefore the total amount of interest in these steels in many markets declines. For instance, stainless demand volume is usually around 2% of demand volume for carbon steel. However, the cost per tonne of greater-value steels could be five or ten occasions greater compared to cost of carbon steel. An essential matter is also that transport costs dwindle relevant whenever you make niche steels. That’s, although a transport price of $25 / tonne is most likely quite significant poor a steel offered for $500 / tonne, that price is obviously much less important once the steel is offered for $5000 / tonne. The conclusion here’s that although commodity steels can profitably be offered across a distance as high as a couple of hundred miles (for the most part), alloy along with other special steels (e.g. stainless) can generally be exported all over the world.

For readers who are curious about this subject, our website displays the steel value chain along with the latest world steel prices.

What can we learn from overhead cranes

With the financial status as it is a lot of manufacturing companies are turning off and many factories are leaving business every month in the U.S.

With this growing issue a great number of these aged business items are being kept inside storage basement or refurbished as some other things. The issue is many of these items have overhead gantry cranes up on the top of the factory and they can not be stored as they are for financial and security considerations.

A overhead crane.
Overhead crane

They need to be removed but this is a job for specialists. The steel work can be 20 or 30 tons in weight and as high as 30 metres in the air so a step ladder and a transit van is not really going to do the job.

What you must have is a expert workshop with the experience and tools to work on the task safely.

Workshops that do have experience in port cranes, mobile cranes, and gantry cranes of all kinds are limited and far between but whether the buyer can the buyer requires the buyer that will purchase the out of service crane for you as it will the same as you can immediately get the crane dismantled for no charge and you may even get refund for it as well.

Overhead cranes are occasionally called bridge cranes, single girder cranes, double girder cranes or gantry cranes and are deployed into manufacturing business in enormous and petite industrial devices in a wide range of manufacturing markets.

The average factory bridge crane is made of parallel rails with a mobile body which rides between the two legs across the periphery of the factory. This allows the electric chain or rope hoist, the part that does the lifting, to move across between the bridges mechanically.

When people talk about cranes they usually imaging a construction site tower crane or the kind that are installed on the rear of a truck, but overhead cranes are ideal for the logistic business or for assembly line application.

It creates financial understanding to own a gantry crane or mobile crane installed in a factory unit or workshop as they serve for decades and the cost of renting portable cranes for lifting heavy load is unimaginable.

Overhead cranes are presently so much more mechanically evolved and in recent years produce better capacity in upgrading productivity and maneuverability. These contemporary cranes are so properly designed that they will serve for years if used cautiously on a daily basis. Contemporary overhead cranes are much cheaper to fix and run.

They are a huge difference of lifting and maximum moving index with adjustable output on horsepower and stopping decelerator based on what you are planning to use the crane to lift. The group of workers you employ should have all industrial standards and is capable of advising you on the probability of any construction lifting device you may be interested in.

If your industrial equipment has abnormal form factors or designs then a factory tour can be scheduled to provide you the advantage of their expertise and console on your standards and demands.

The contemporary overhead crane has load-sway damping which you can turn on when using the cross transfer. The benefits of the contemporary power chain hoists are that they have adjustable gear shift with choices for manual control. This equals to that even very fragile load can be transferred afar and positioned on and at anywhere on the factory floor with high speed.

Construction by our experts use the minimal amount of time so that your operation is not put on pause any longer than is absolutely necessary. Also our construction workers have a credit after no one else so you can make sure it will be put on right the first try.

The best principles in hydraulic hose routing

A hydraulic hose should be able to endure the highest pressure possible in a hydraulic system, which is usually the pressure the pump implemented. Nevertheless, there can surely be pressure raising components in machines that can go much stronger than the hydraulic mechanic or a pump pressure limit, usually when a pressure intensifying cylinder is flow created. Extra consideration must be taken when planing systems with geared flow dividers due to this reason.

American standard hose clamps
Metallic hose clamps

Hoses generally contain a burst reading of 4 times the pressure limit so although a lower indexed hose can work for a short period, they will fatigue and then break down in a shorter period. It’s a smart solution to then inspect the broken hose to ensure it will fit the hydraulic flow circuit pressure demand. Occasionally people can conveniently create a hydraulic hose assembly from the incorrect kind of hose and never know it only until broken down. This can occur even from the retailer.

High pressure hydraulic rails for portable machinery generally come in many pressure ranges. There are exceptions to this, particularly with hose suppliers trying to expand market share by providing various benefits to their customer. 7000 psi pressure rated hose can be usually discovered on closed loop hydro-static circuits such as ground based motors and higher output motors used on drillers, construction equipment, etc.

Next, there is the 5000-psi hose that is serviced on a few of the open loop piston pumping systems involved in production. The most available hydraulic hose in the business is the 4000 psi rated hose, which is popular with gear pumping circuits serviced along with heavy duty cylinders and gear drive combinations. There are a number of hoses 2000 and lower psi ratings for the production lines and other specialty tasks. The majority of these hydraulic rails are installed to support the valves and then come back to liquid coolers, hydraulic filters, and the liquid tank. If you ask, why not install the highest pressure hydraulic hose on everything in a pumping system; it’s because of the higher expense.

Generally speaking, steel rails have benefit over hydraulic rubber hoses due to stronger thermal rejection, improved abrasion resistance, fire dormant, and better pressure fatigue prevention. If there is a long term task on a machine, it can be a good idea to equip full metal rail bent into shape for routing the hydraulic oil system.

Hoses extend with each pressure cycle. These hoses generally have a crimped metal base also named a hydraulic fitting. Fatigue failure of a hose will usually take place near the hose end as the rubber hose and the steel fitting hose end will extend at their various interval. The hydraulic hose end can also be vulnerable to an flawed crimp process if the crimping operator is not experienced. Steel hydraulic wires are not going to be as useful as hydraulic hose, so be watchful to not overload any part that they are linked to when mounting the steel cable to the machine.

During manufacturing, hydraulic hose is the last thing done to a machine when being built. When technicians and engineers are hurried and under work pressure to meet deadlines, it is the hydraulics and hydraulic hose that usually suffer. Overtime, after complaints come back in from the customer or if you have a good technician, they can route the hydraulic hoses and fittings to give the best service of the components.

Additionally, it is crucial to recognize that watchful consideration should be posted as to how hoses will position while in service. For instance, is your equipment following the minimum bending tolerance? Are your hydraulic hoses fit into position so to stop the rubbing that shows when under pressure? When you are installing hydraulic hoses through a part that pivots can you stop these hoses from undergoing stress?

Will your hoses remove blocks, other pinch spots, and will not result in unnecessary rubbing? Have you made your hose as long as possible to increase flexibility? Can you adjust a crimp hydraulic hose end to offer improved mapping? Have you removed as many strangles as possible? It is required to answer carefully to these questions before you are planing your hose system.