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Jose qin - Blog

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Excellent Job Done By Strapworks is a family company specializing in straps. In the US, they were the first company to truly offer any length and any color for any strap the customers needed. It has 75 employees starting from 3. The company has been relocated to a 60,000 square feet of warehouse. 


Over the years Strapworks have worked with over 400,000 customers all over California, Oregon, and Washington. The customers range from national geographic, Nike, Warner Brothers Studios. It offers the wide selection of webbing sizes and colors, all shipped to you fast. The company treats all of its employees like family. Many fun company parties have been thrown every year. The employees have been sent to a lot of social events such as school football games.


Other retailers make it complicate how to use the best type of products. A good supplier like Strapworks genuinely lays out the benefits and features of each product type without hiding insteads of tricking the customers. They provide solutions of all types of buckle and hardware as well. At Strapworks, you will find the best strapping to your exact specifications.

Strapworks also offers strap customization for everyone, all businesses.


Contact us today for more information.

Publish Date: May 13, 2021 9:51 AM

What are the advantages of high-grade gift boxes?

When we choose a gift, we tend to pay more attention to the outer packaging of the gift. With the continuous development and innovation of packaging over the years, it has reached a relatively mature stage. All kinds of high-grade gift boxes are emerging in an endless stream. Consumers are concerned about gift packaging. The demand for gifts is also getting higher and higher, and the sales of many gifts are directly related to the gift boxes.


Therefore, what companies need to seek is a packaging box that echoes their own brand, so as to have a different effect, and always consider packaging design from the perspective of consumers.


When consumers are faced with a series of gift choices, whether in stores or online, a major factor in their decision-making is gift packaging. When consumers choose gifts from the shelves and consider buying, in addition to packaging, they There is no information to refer to unless they know it beforehand.


Many shoppers will choose high-end packaging and eye-catching gifts. In fact, most consumers have tried new products for a while, because its high-end packaging attracts their attention, highlighting the use of high-end packaging design to help you The importance of the product to stand out from the competition.


Packaging is usually the first impression of a gift, and making the first impression a good impression is crucial. If your gift packaging is high-end, customers are more likely to associate your brand and product with quality. High-end packaging has enough protection for the product, this is especially important, if you don’t do this, you may make customers feel that you don’t have enough relationship with your product. A high-end gift packaging will not only make consumers remember your brand, but also increase sales. Packaging is the best salesman, who can firmly catch the attention of others.

high-grade gift boxes

Publish Date: May 13, 2021 8:24 AM

How should home appliance manufacturers choose silica gel products?

In order to keep up with the rapid pace of innovation, home appliance manufacturers must not only meet consumer expectations, but also meet the harsh environmental and safety requirements of home appliances, from factory resins and plastic additives that increase the strength and toughness of equipment housings to significantly improve energy efficiency. Polyurethane insulation system that will not adversely affect productivity or design. Our mature technology can help your various precision electronic products.


Controlling the speed of motors and ensuring safe and reliable operation are only part of the many goals that the printed circuit boards of modern major household appliances serve. The electrical appliances that consumers expect today need to be more efficient, integrated and durable.


Combined with our application expertise, our wide range of multifunctional electronic materials can help you create and protect devices that will operate reliably for many years to come. Even the most difficult applications can meet the needs of consumers. The silica gel product material used has the following characteristics:

Stronger resistance to chemicals and moisture

Better thermal stability, improve high temperature insulation

Increase productivity through heat-accelerated room temperature curing

Targeted heat dissipation of power transistors or compressor components

Improve the reliability of the equipment during the expected service life

Greater flexibility helps protect large components from vibration and precision components from strain caused by thermal cycling

Adopt a program that meets the VOC standard to achieve simplified processing operations and scrap processing


silica gel product

Publish Date: May 13, 2021 7:43 AM

How to distinguish between PE and PVC stretch winding film?

PVC stretch film is used as packaging film wrapping, without stretching force. It is mainly used in industrial applications such as wire packaging. It used to be a material containing toxic substances. Now it has adjusted its processing technology to meet environmental protection requirements.


PE stretch film, also known as stretch film, has the function of stretching and shrinking. It is made of environmentally friendly base material and has high transparency. It is generally used for moisture-proof, bulk cargo collection and fixation.


Stretch film, also called stretch film, heat shrinkable film, is the first domestic PVC stretch film to be produced with PVC as the base material and DOA as the plasticizer and self-adhesive. Due to environmental issues, high cost (relative to PE's high proportion, less unit packaging area), poor tensile properties, etc., when the PE stretch film was going to be eliminated in 1994-1995.

The PE stretch film first uses EVA as the self-adhesive material, but its cost is high, and it has a taste. Then it develops to use PIB, VLDPE as the self-adhesive material, and the base material is mainly LLDPE, including C4, C6, C8 and metallocene PE.

PVC stretch film

Publish Date: May 13, 2021 4:57 AM

The advantage and shortcoming of cork floor

Cork flooring is a floor made of bark. During the processing, the bark is ground into powder, and then mixed with other components of colloid. So this kind of floor is different from other materials. There are also certain differences in performance and use effects. The following Kukesi cork product manufacturers will introduce the advantages and disadvantages of cork flooring and the types of cork flooring.
The advantages of cork flooring:
Environmental protection
The cork floor is made of oak bark, which can save forest resources, so it is more environmentally friendly to the natural environment, and the material of the cork floor is an environmentally friendly material that will not volatilize harmful substances such as formaldehyde, so it is more environmentally friendly.
The cork floor has a good mute effect, and there is basically no sound when people step on it. Mobile phones are a kind of noise reduction and mute floor.
Comfortable foot
The cork floor feels comfortable to the feet, and the bottom layer of the cork floor is a multi-layer honeycomb structure, and people walk on it with flexibility, so the foot feels very comfortable.
The safety of cork floor is very good, and it is more suitable for families with elderly and children at home. In addition, cork floor has good elasticity and has a buffering effect on external forces, so it is very safe from the perspective of safety.
Disadvantages of cork flooring:
Because the raw materials of cork flooring are relatively tight, the price of cork flooring is more expensive than other flooring.
Poor wear resistance
Due to the structure of cork flooring raw materials, the wear resistance of cork flooring is relatively poor.
Not easy to clean
Cork floors are not easy to clean, especially small granular items, which are easy to enter the cork floor. Therefore, you need to pay attention to the maintenance of the floor.
Types of cork flooring
Pure cork flooring
The pure cork floor has the original original pattern and can be used directly on the ground. It should be noted that the installation of pure cork floor requires glue, so pay attention to the protective nature of the glue, otherwise it will cause pollution. Good quality cork floor has good toughness , And inferior cork floors will break when bent.
Cork sandwich floor
The cork sandwich floor will sandwich a layer of high-density board between the two layers of cork. This kind of floor is more convenient to install, and it is exactly the same as the ordinary wooden floor.
cork product manufacturers

Publish Date: May 13, 2021 3:57 AM

How can PE stretch film be cut better

PE stretch film is one of our packaging materials. Now all walks of life are beginning to use our stretch film, because the general PE stretch film is made of high-quality materials, so we must pay attention to how to cut it. The correct method can guarantee the integrity of our PE stretch film.
How to cut PE stretch film:
1. Man-made manual cutting, there is also a sawing machine cutting. Our main tool for hand sawing is a hand hacksaw to cut our pe stretch film.
2. The tool is stretch film cutting, which is cut on a sawing machine, because it is equipped with a high-speed steel saw blade on the sawing machine. Some wire-cutting places often use some portable electric saws, which can cut various metal films or plastic films, but the thickness or diameter of each machine is limited.
3. The pressure of the PE stretch film itself, including the pressure of the molded product and the pressure of the membrane channel system, and then the pressure test of the film product is to check the pressure resistance and tightness of the PE stretch film itself, which is a routine inspection method.
4. Insist on checking our PE stretch film and other film products with different connection methods. After the system is formed, different pressure and tightness tests will be carried out at different interfaces to check the quality of the film products.
At present, many PE stretch films will remove harmful substances in the water during cutting, and at the same time can ensure the normal operation of the equipment, so various film component structures and food-grade or sanitary-grade stretch wrapping films are slowly beginning to be widely used.

pe stretch film

Publish Date: May 12, 2021 10:17 AM

How to standardize the production and operation of disposabl

In order to ensure safety and packaging, environmentally friendly Disposable Tableware tableware should be produced in accordance with the following operating procedures during operation:
1. Always keep the packaging workshop sealed, dry and hygienic.

2. The operator who enters the packaging workshop should undergo two dressing operations and strictly carry out sterilization treatment.

3. The entire staff of the packaging workshop must hold a health certificate issued by the disease control unit.

4. After the entire tableware has been sterilized, it can be packaged on the stage after being dried.

5. When bagging, the operator should check the quality of the tableware, including the quality of the tableware itself and the quality of sterilization. If the quality is unqualified, bagging is strictly prohibited.

6. When the tableware is bagged, the temperature should not be higher than fifty degrees.

7. The order of bagging is plate-bowl-cup-spoon.

8. When passing through the disposable tableware packaging and sealing machine, it is required to check the bagging quality and the tableware configuration. If unqualified or incorrectly configured products are found, they should be returned in time.

9.The heating method should be selected for sterilization of tableware, and the operation should be in strict accordance with the sequence of "removing residue, washing with washing solution, flushing with clean water, heating sterilization and cleaning". The use of chemical agents to eliminate bacteria should be in strict accordance with the sequence of "removing residues, washing with washing solution, flushing with water, soaking with disinfectant solution, flushing with water, cleaning", and pay attention to thorough cleaning to prevent agent residues.

10. After sterilization, the tableware should have a smooth surface, no oil stains, no water stains, no smell, no foam, no insoluble attachments, and meet the sanitary standards tested by relevant departments.

11. After sterilization, the tableware should be put into the cleaning cabinet and kept tightly for later use. The cleaning cabinet containing the sterilization tableware should be clearly marked, and the cleaning cabinet should be cleaned regularly to keep it clean.

12. After shrinking the finished product, the inspector is required to strictly accept the inspection. The content mainly includes the configuration of the tableware. Generally, the five-piece set is used, such as non-standard packaging. Before production, the workshop director will issue the production plan to the packaging workshop and the quality of the bag. Including whether the appearance is beautiful, whether the packaging film is sealed, whether it is damaged, the quality of cleaning and sterilization, whether there are debris or oil stains in the packaging, whether the tableware is clean and intact, etc.

13. Pass the acceptance, paste the inspection mark, and then pack it.
environmentally friendly Disposable Tableware tableware

Publish Date: May 12, 2021 9:17 AM

Periodic maintenance of vertical injection molding machine

Under normal circumstances, the regular maintenance of the vertical injection molding machine equipment is once a year, and the time is often arranged in the days before the holidays or during the holidays. The equipment management personnel participate in the guidance work, and the equipment maintenance workers and operators to cooperate in work. The main contents of the regular maintenance of the equipment are as follows:

A: Sweep and scrub the oil stains on each part of the vertical injection molding machine and the dust in the electric control box.

B: Disassemble the gearbox, bearing gland, check the quality of the lubricating oil and the amount of metal powder in the oil, clean and change the oil if necessary.

C: Check the wear of various transmission parts. Gears with more serious wear should be surveyed and mapped, and they should be replaced in the next maintenance.

D: Check the wear of the belt in the V-belt drive, and adjust the tightness of the V-belt installation. The V-belt with serious wear should be replaced.

E: Check the abrasion of the barrel and screw. For mildly scratched and abraded rough surfaces, use oilstone or fine gauze to grind and smooth the surface. Record the actual size of the barrel and screw working surface.

F: Record the model specifications, bearing models and specifications of the more severely worn V-belts. After the maintenance work, remove the damaged parts ordering plan and prepare to replace it during the next maintenance.

G: Check and calibrate the heating temperature of the barrel (measured by a mercury thermometer) and check the temperature displayed by the meter to ensure the correct operation of the extrusion process temperature.

H: Adjust and test each safety alarm device to verify the reliability and accuracy of its work.

I: Test, check whether various pipelines (water, gas and lubricating oil) are unblocked, and repair leaks and blocked parts.

J: Check and adjust the position of the electric heating device, cooling fan and safety cover to ensure that they can work effectively and normally.

vertical injection molding machine

Publish Date: May 12, 2021 8:18 AM

The precision of the mould will be higher and higher

With the continuous economic development, people's living standards continue to improve, and the spiritual and material cultural requirements are getting higher and higher. This demand has also led to the continuous development and innovation of the entire industry, and the industry's demand for hardware is also increasing.The precision of molds is getting higher and higher, and the hardware industry is showing positive changes.


The mold industry is an important part of China's hardware industry. It is a critical period for China to properly respond to major changes in the development environment at home and abroad and accelerate the realization of the goal of building a well-off society in an all-round way. It is also a critical period for the healthy development of China's mold manufacturing industry. 

There are uncertainties in the environment at home and abroad. Although there are many, China's economic development is still in a period of rapid growth. The comparative advantage of China's molds in the international mold market still exists. The domestic mold market is expected to continue to be optimistic, and the mold industry is developing very rapidly.


The fusion of appearance and function: fixture hardware is divided into two categories: decorative hardware and functional hardware. Many fixture hardware manufacturers invisibly separate the two, decorative hardware does not pay attention to functional development, and functional hardware has insufficient research on its decorative development, and there is a disconnect between the two. 

Over the years, the function and structure have been continuously improved, but the unity of decoration is not emphasized. Although many products are easy to use, they do not look pleasing to the eye.

In recent years, with the improvement of the level of innovative design, many designers are paying attention to fixture hardware, reviewing hardware with the concept of industrial design, and making its appearance and function better integrated is the development trend of hardware.


The precision of molds will become higher and higher. Ten years ago, the precision of precision molds was generally 5 microns, and now it has reached 2-3 microns, and 1 micron can also be expected. This requires ultra-fine machining accuracy. 

The mold industry will become larger and larger. This is caused by the development of one mold with multiple cavities due to the increasing size of the molded parts and the high production efficiency requirements. 

The multi-functional composite mold in the mold industry will further develop. In addition to stamping and forming parts, the new multi-functional composite mold is also responsible for assembly tasks such as lamination, tapping, riveting and locking, and the performance requirements of steel are also getting higher and higher.

precision of the mould

Publish Date: May 12, 2021 7:03 AM

NTC thermal resistor introduction

The introduction of NTC thermistor resistor, NTC (negaTive Temperature Coefficient) refers to the thermistor phenomenon and material with a negative temperature coefficient and the resistance decreases exponentially as the temperature rises.

The material is a semiconductor ceramic made of two or more metal oxides such as manganese, copper, silicon, cobalt, iron, and zinc, which are fully mixed, molded, and sintered. It can be made into a thermistor with a negative temperature coefficient (NTC), in which the resistivity and material constant vary with the material composition ratio, sintering atmosphere, sintering temperature and structural state.


At present, non-oxide NTC thermistor materials represented by silicon carbide, tin selenide, and tantalum nitride are also available.

NTC thermal semiconducting ceramics are mostly oxide ceramics with a spinel structure or other structures, which have a negative temperature coefficient. The resistance value can be approximated as: RT0 is the resistance value at temperature T and T0, respectively, and Bn is the material constant. The resistivity of the ceramic grain itself changes due to temperature changes, which is determined by the characteristics of the semiconductor.


The development of NTC thermistor has a long phase. In 1834, scientists first discovered that silver sulfide has a negative temperature coefficient. In 1930, scientists discovered that cuprous oxide-copper oxide also has a negative temperature coefficient. It was successfully applied to the temperature compensation circuit of aeronautical instruments. Subsequently, due to the continuous development of crystal technology, the thermistor research made significant progress.


NTC thermistor was developed in 1960. NTC thermistor is widely used in temperature measurement, temperature control, temperature compensation and so on. The following describes an example application of temperature measurement. The temperature measurement range of NTC thermistor is generally -10 to +300°C, and it can also be used for temperature measurement in an environment of +300 to +1200°C. It can also be used at -200 to +10°C.

RT is the NTC resistor, R2 and R3 are the bridge balance resistance, R1 is the starting resistance, R4 is the full-scale resistance, the calibration meter head, also known as the calibration resistance, R7 and R8 and W Wei divider resistance, Provide a stable DC power supply for the bridge. R6 is connected in series with the meter head to correct the scale of the meter head and limit the current flowing through the meter head. R5 and the meter head are connected in parallel to protect the unbalanced bridge arm. Connect a thermal element RT as a temperature sensor probe.

Because the resistance of the thermistor changes with the temperature, the indicator of the meter connected between the diagonals of the bridge also changes accordingly. This is the working principle of the thermistor thermometer.

The accuracy of the thermistor thermometer can reach 0.1℃, and the time to ask can be as short as 10s or less. It is not only suitable for granary thermometers, but also for food storage, medicine and health, scientific farming, oceans, deep wells, and high altitudes. Temperature measurement of glaciers and other aspects.

NTC thermistor resistor

Publish Date: May 12, 2021 4:05 AM

Method for identifying PE tape

In daily life, many PE tapes are often used to package products, but there are many types and names of packaging materials. When we need to use pe tape, what method should be used to identify it?


PE film is widely used in the production of plastic bags, plastic films, and milk barrels. Its name is also called polyethylene film. It is resistant to a variety of organic solvents and acid and alkali corrosion, but it is not resistant to oxidizing acids, such as nitric acid. Polyethylene will be oxidized in an oxidizing environment.


Polyethylene can be considered transparent in the state of a film, but when it exists in a block shape, there will be strong light scattering and opacity due to the large number of crystals inside. The degree of crystallization of polyethylene is affected by the number of branches. The more branches, the more difficult it is to crystallize.


The melting temperature of polyethylene crystals is also affected by the number of branch chains, which are distributed in the range from 90 degrees Celsius to 130 degrees Celsius. The more branch chains, the melting temperature is at the end of the month. Polyethylene single crystals can usually be copper drums to put high-density polyethylene at 130 degrees Celsius. Prepared by dissolving in xylene in the above environment.


The structural formula of PE tape: -CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2 The simplest way to identify PE tape is as follows:

1. Cut a small piece and put it in the water, the one floating on the water is PE

2. Lit, PE has the smell of candles

3. The PE tape looks transparent

4. PE tape feels smoother and feels more comfortable

5. It is more tensile when pulled up, and it is difficult to break

PE tapes

Publish Date: May 11, 2021 10:04 AM

The current state of CD players

At present, it has to be said that CD players are already on the way out, not only in cars, but also in terms of storage media.

CD disc is a kind of storage medium, in essence, there is no big difference between CD and flash memory and magnetic tape. The current situation of CD players is the same as the original cassettes. Just like cassette players disappeared from cars, CDs will be eliminated by the market sooner or later due to the low storage density and too large volume. Record companies can use write-protected U disks or even SD cards to replace CD distribution. In terms of portable music, portable CDs have been eliminated a long time ago.


As a storage medium, optical disks began to decline after the emergence of large-capacity U disks and mobile hard disks. This can be seen on Sony's PSP. At present, optical drives are not considered standard on laptops. How many people have removed the optical drive and replaced the SSD. And Blu-ray has never been really popular, especially in China where there is no demand for purchase.


In addition, the release of albums by many singers is no longer limited to CDs. Some release USB flash drives, and some provide only digital download versions. The product version is more often labeled as collectible, and sold together with tin boxes, picture albums, and the like. Win10 also abandoned CDs.

CD players

Publish Date: May 11, 2021 9:03 AM

Influence of humidity on printing kraft paper tape

Printed kraft paper tape can be seen everywhere in our lives. Kraft paper tape is mainly used for packaging boxes, file boxes, product boxes, articles, etc. Kraft paper tape has better physical properties, higher burst resistance, and moisture resistance.


When it comes to the image of the packaging, it is definitely inseparable from the design and printing. Too much sweat on the kraft paper tape during printing will also lead to poor printing results. Since the kraft paper tape is made of plant fibers and fillers, the kraft paper tape is printed In the process, the vertical expansion and contraction amount will be relatively small, while the horizontal expansion and contraction amount will be larger, and the maximum will reach 0.3mm or more, which will seriously affect the quality of printing.


The uneven moisture content of the kraft paper tape will make the overprinting inaccurate. During the storage of a large number of kraft paper tape, only four sides are in contact with the air, and the paper surface has less contact. Therefore, as the surrounding temperature and humidity change, the moisture content of the kraft paper tape is uneven, and the phenomenon of ruffles appears.

If the kraft paper tape has a lotus leaf edge before printing, the graphic imprint on the surface of the kraft paper tape after embossing cannot be consistent with the printing plate, which will cause inaccurate overprinting.


Therefore, we hang the kraft paper tape to dry and adjust the humidity before printing. First, remove the ragged paper and the paper with uneven surface, so that the temperature and humidity of the kraft paper tape are consistent with the temperature and humidity of the offset printing workshop, which can prevent the mental retardation from being upturned and collapsed due to uneven moisture content.

In addition, you can also require the factory to immediately take the tear film to make the outer packaging after each flat sheet of paper is cut. Can effectively play a role in waterproofing, and prevent the phenomenon of lotus leaf due to uneven water content.

Printed kraft paper tape

Publish Date: May 8, 2021 10:31 AM

Factors affecting the film quality of automatic coating equipment

Automatic coating equipment is a kind of mechanical equipment that automatically coats protective and decorative layers on metal and non-metal surfaces. It replaces manual labor with intelligence and greatly improves production efficiency. So what factors affect the quality of the coating film?


1. Coating materials. The choice of spray gun to spray the quality of pretreatment agent and coating, as well as its operation matching is the basic condition for obtaining high-quality coating film. The choice of coating process is generally considered from the overall consideration of the operation performance of the coating process, the performance of the coating film, and the economy. The commonly used method is to learn from the experience of others, or to determine through experiments.


2. Painting process. The coating process that fully exerts the performance of the coating material is a necessary condition for obtaining a high-quality coating. The coating process includes the rationality and advanced degree of coating technology. Reliability of advanced degree of automatic painting equipment and painting tools. The environmental conditions of painting and the skills and qualities of the operators of automatic painting equipment.


3. Paint management. In order to ensure the implementation of the coating, achieve the purpose of the coating and the important conditions for the quality of the coating, coating management includes process management, equipment management, process discipline management, on-site environmental management, personnel management, etc. Paint management is an important part of the modern paint production process.


I believe that after the popularization of the above related knowledge, everyone has a certain understanding of the factors that affect the quality of the coating film of automatic coating equipment. If you want to know more about automatic coating equipment, please pay attention to us.

Automatic coating equipment

Publish Date: May 8, 2021 3:42 AM

How is EVA hardness divided and measured?

The hardness of EVA is divided into: foam tube and EVA material

EVA foam tube is also called NBR foam tube, its hardness is divided into A+ dense A dense B+B dense and C dense. Generally, B density is used more, EVA materials have 38-70 degrees, which is relatively common before, and there are less than 38 degrees.


Generally use C-type hardness tester to measure, choose a relatively flat area, the thickness is above 6MM, and the measurement force is 1KG. A weight of 1KG can be used on the top of the hardness tester.



Content and performance: The performance of EVA has a great relationship with the content of vinyl acetate (va). When the content of VA increases, its resilience, flexibility, adhesion, transparency, solubility, and stress crack resistance And impact will increase. When the content of VA decreases, the rigidity, wear resistance and electrical insulation of EVA will increase. Generally speaking, when the VA content is in the range of 10%-20%, it is a plastic material, and when the VA content exceeds 30%, it is an elastic material.

EVA foam tube

Publish Date: May 6, 2021 10:28 AM

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