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Plastic Flange Caps

9 Things You Must Know About Plastic Pipe End Caps

pipe end caps plugs
pipe end caps plugs

Pipe plastic end caps are a kind of protective product on the steel pipe which played a protective role. The specific protection of the pipe includes a seamless steel pipe and welded steel pipe, gas pipe, and other round pipes. The feature of External button type: Not only protect the inside of the steel pipe to form a closed space inside the pipe but also completely protect the steel pipe end. This form is more common in the steel pipe transport and storage process and also has played a very good effect. There are many styles of plastic pipe end caps, there are nine things you must know about plastic pipe end caps.

1.Material of Plastic Pipe End Caps: LDPE (low-density polyethylene) has strong corrosion resistance (weak acid, weak base), light texture, and UV-resistant material.

2. Features: strong impact resistance, dust, and water release, can effectively protect the pipe valve, one-time injection molding, smooth surface without burrs, strong cold and heat resistance, temperature difference range -50 degrees Celsius + 60 degrees Celsius.

Plastic Flange protectors
Plastic Flange protectors

3.Performance: protect the pipeline, play a protective role, and greatly improve the corrosion resistance of the pipeline.

4.Application: seamless pipes, galvanized pipes, spiral pipes, stainless steel pipes, welded pipes, etc., which play a role in protecting the bevel of the pipeline, preventing dust, water and bumps.

5.The pipe cap has a small hole and has a certain exhaust function, which is convenient for hoisting the pipe.

pipe end caps plugs
pipe end caps plugs

6.The tubular cap body with positioning function is characterized in that the edge of the sealing surface of the tubular cap body is provided with an annular protective rib, and the protective rib forms an acute angle with the axial direction of the sealing surface.

7.Can be installed quickly

8.Beautiful, and can make internal and external products dust, dust, oil, etc.

9.production process:One piece construction. Injection-moulded. Up to 78.” Internal ribs provide tight fit and release pressure build up.

pipe end caps plugs
pipe end caps plugs

If you are interested in us, contact us now to get more detail! If you do not find the products you want, you can click another website: https://www.qimingpackaging.com/products/pipe-protection-cap/

Mobile/Whatsapp: 86-15324051286

Company email: mail@qiminggroup.com

plastic end caps for copper pipe

Flange Protectors & Pipe Protection Products

Plastic protective caps are often referred to as plastic cap, this product is mainly manufactured by  raw plastic materials, the main function of the caps is to protect the important parts of the steel tube joint, flange joint, etc.It will not be easy to knock against. The biggest characteristic is long service life and not artificially persecution easily.The biggest advantages of the raw material is waterproof, grease proof,and anti-corrosion.

Flange Protectors & Pipe Protection Products Plastic Flange Covers

The main raw material of plastic pipe caps is plastic. Plastic is a kind of synthetic polymer material with plasticity. Together with synthetic rubber and synthetic fiber, it forms three indispensable synthetic materials for daily life. Specifically, plastic is a synthetic resin as the main component. in a certain temperature and pressure conditions can be molded into a certain shape, at room temperature it can maintain the shape of the same material.

Flange Protectors & Pipe Protection Products Plastic Pipe End Caps

Qiming packaging End Cap For Plastic Pipe adopt LDPE material. Complete sizes are available. It has many good features: durable, good ductility, high temperature, and low-temperature resistance, The feature of Internal plug protection: The plug-in plastic pipe end cap is a form of protection which can also make the pipe inside the formation of a closed space, conducive to the protection of pipe.

The choice of plastic cap and cap molding mainly depends on the type of plastic, whether it is thermoplastic or Thermos setting. Also depends on the starting form and the shape and size of the product. The commonly used methods for processing thermoplastics are extrusion, injection molding, calendering, blow molding and thermal molding, etc.

Qiming Packaging can offer featured service:

*Accept Trial Order

*Low MOQ

*Free Sample

*Non-Disclosure Agreement Quality & Refund Agreement

* Price for reasonable/Result for win-win

Tangshan Qiming Trade Co., Ltd. 

known as “Qiming Packaging”, Qiming Packaging is a professional engaged in the research, development, sale and service of packaging and printing products. 

Our factory owns professional injection equipment and blister equipment, and has tooled 108 kinds of molds to cater to different customer preferences.

If you are interested in us, contact us now to get more detail!

If you do not find the products you want, you can click another website: https://www.qimingpackaging.com/products/flange-protectors/

pipe end cap

Pipe End Cap Plastic

Pipe End Cap Plastic

1.What is the purpose of pipe end cap plastic?

Fittings installed on the external thread of the pipe end to cover the pipe. It is used to close the pipeline, the function is the same as that of the pipe plug, which is dustproof, waterproof, and corrosion-resistant. It has strong corrosion resistance, cold resistance, and electrical insulation, and the plasticity of the plastic itself makes the cap have a strong mechanical strength bearing capacity, strong sealing, good chemical stability, lightweight, good heat insulation, sound insulation, shock resistance, and high specific strength.

2.Advantages of pipe end cap plastic

   Plastic is a material that uses synthetic resin as the main component. It can be molded into a certain shape under a certain temperature and pressure, and it can maintain the shape without changing when it is turned to room temperature. Compared with other materials, pipe end cap plastic have their own unique performance advantages.

  • 1)Wide distribution of mechanical strength.The unique characteristics of plastic materials in terms of hardness, tensile strength, impact strength, elongation, etc.It can be applied to many fields, and the application range is broad. The performance of the plastic is also stable and durable.
  • 2)Good insulation performance. Plastic materials are poor conductors of electricity, and their surface resistance is very high.
  • 3)Light weight.The plastic itself is lighter, and its density is usually between 0.90-2.2. Since the pipe end cap plastic itself is also a relatively small part, coupled with the lightweight plastic material, it is extremely convenient in use and will not cause corresponding burden.
  • 4)Stable chemical properties.The plastic material has stable chemical properties and has strong corrosion resistance to acids and alkalis.
  • 5)Low thermal conductivity.The micropores of this material contain gas, which has good heat insulation, sound insulation and shock resistance.
pipe end cap

3.How to identify the pros and cons of pipe end cap plastic materials?

pipe end cap plastic
  • 1)Identification of plastic solvent treatment
  • Thermoplastics swell in solvents, but are generally insoluble in cold solvents.In hot solvents, some thermoplastics will dissolve, such as polyethylene dissolved in xylene, thermosetting plastics are insoluble in solvents, and generally do not swell or only slightly swell. Elastomers do not dissolve in solvents but usually swell.
  • 2)The density identification of plastics Different types of plastics have different densities.
  • The method of measuring density can be used to identify plastics; however, the foamed products should be separated at this time, because the density of the foamed plastic is not the true density of the material.In the actual industry, there are also plastics that use different densities to sort plastics.
  • 3)Identification of plastic appearance
  • By observing the appearance of plastics, it is possible to initially identify the major categories of plastic products: thermoplastics, thermosetting plastics, or elastomers. Generally, thermoplastics are crystalline and amorphous. The appearance of crystalline plastic is translucent, and only in the state of film is transparent, and the hardness varies from soft to horny. Amorphous is generally colorless, completely transparent when no additives are added, and its hardness is from harder than horny rubber (additives such as plasticizers are often added at this time). Thermosetting plastics usually contain fillers and are not transparent, such as transparent without fillers. The elastomer has a rubber-like feel and has a certain stretch rate.

Qiming Packing Co., Ltd. specializes in producing all kinds of caps, please contact us if necessary! If you are interested in us, contact us now to get more detail! If you do not find the products you want, you can click another website: www.qiminggroup.com. Or you can send the mail: mail@qiminggroup.com . If you don’t find your favorite product on this website, you can choose another website:

you can click another website:https://www.qimingpackaging.com/products/pipe-protection-cap/

Mobile/Whatsapp: 86-15324051286

Company email: mail@qiminggroup.com

plastic end caps for steel pipes

Plastic end caps for round pipe

General physical and mechanical properties of the steel tube plastic cap: the plastic end caps for round pipe generally has high tensile strength and hardness, but poor elasticity. The friction coefficient of the steel tube plastic cap is smaller than that of nitrile butadiene rubber. This is because at this time there is a greater speed of motion, higher friction heat, which leads to the mechanical strength of rubber reduced results.

Features of the Plastic end caps for large diameter pipe:

1. Healthy, non-toxic: This product is a kind of Eco-friendly material. It is food grade and can be used for pure drinking water pipeline system.

2. Heat resistance: Under the stipulated long-term continuous working pressure, the temperature of the water transported by the pipeline can reach 95℃.

3. Dust-proof, corrosion resistance, no scaling: It can be exempted from pipe scaling jam and basin, no worry of bathtub yellow rust.

4. Thermal insulation and energy saving: Thermal conductivity is only metal.

Plastic end caps for round pipe are suitable for pipe fittings, hydraulic oil pipes, hydraulic valves, flanges, valves, excessive connections, threaded screws, oil tanks, and play a role in protecting internal and external products. Not only can it improve the appearance, but it also makes the internal and external products dust-proof, dust-proof, and oil-proof. Specifically, plastics are made of synthetic resin as the main component, which can be molded into a certain shape under certain temperature and pressure conditions, and keep the shape unchanged at normal temperature.

1.The specifications:

2.Size:6 mm-1981.2 mm

3.Material: Plastic

4.Application: Stainless steel pipe

5.Logo: Customized logo

6.Technics: Injection mold of plastic

7.Packing: Woven bags or cartons or wooden cases

8.Type: Cap, external type end cap

9.Connection: Press it

10.Color:Red,blue,yellow,orange,deep blue,green,also could be customized.

Welcome your inquiry, just contact us freely.

If you are interested in us, contact us now to get more detail! If you do not find the products you want, you can click another website: www.qimingpackaging.com. Or you can send the mail: mail@qiminggroup.com

plastic end caps for copper pipe

Plastic end caps for copper pipe

How to choose a good plastic end caps for copper pipe:

1.look – the appearance of unqualified products will affect the visual perception of consumers. At the same time, the appearance is a reflection of the internal quality. The appearance of unqualified products has poor internal quality and affects the user experience. If the product appearance is rough, having forming defects, color impurities, printing quality is poor, it is better not to choose.

2. Smell — it is better not to use the product that has odors. The pungent odor will harm the human respiratory system. The main reason plastic products have odors is the use of recycled materials and inferior additives.

3. Touch – In order to catch the eye of consumers, the color of the product is very bright. But how to check the product in good quality or not ? For example, if you check a product in a dark color or the pigment in the process of producing, you can just check it by yourself. Pour a little vinegar on the wool ball and wipe the face to 100 times repeatedly again. If the wool ball is dyed with color, it shows that his product is unqualified.

The applications and the development of the plastic end caps for copper pipe:

Welded on the pipe end or installed on the external thread of the pipe end to cover the pipe fittings that block the pipe. It is used to close the pipeline and has the same function as the pipe block.

Plastic pipe caps are made of plastic as the main raw material, and the development direction of plastics can be summarized in two aspects. One is to improve performance, that is, to modify existing varieties by various methods to improve its comprehensive performance; second, to develop functions, that is, to develop polymer materials with physical functions such as light, electricity, and magnetism so that plastics can have Photoelectric effect, thermoelectric effect, piezoelectric effect, etc.

If you are interested in us, contact us now to get more detail! If you do not find the products you want, you can click another website: www.qimingpackaging.com. Or you can send the mail: mail@qiminggroup.com

plastic pipe cap end protectors

Plastic End Caps For Pipes

Plastic end caps for pipes are suitable for pipe fittings, hydraulic oil pipes, hydraulic valves, flanges, valves, excessive connections, threaded screws, oil tanks, and play a role in protecting internal and external products.

Not only can it improve the appearance, but it also makes the internal and external products dust-proof, dust-proof, and oil-proof. Specifically, plastics are made of synthetic resin as the main component, which can be molded into a certain shape under certain temperature and pressure conditions, and keep the shape unchanged at normal temperature.

Advantages of plastic end caps for pipes material:

1. Most plastics have strong corrosion resistance.

2. The plastic production cost is low.

3. Durable, waterproof, and light.

4. It is a good insulator.

5. Plastics can be used to make fuel oil and fuel gas, which can reduce the consumption of crude oil.

The plastic cap can not only protect the steel pipe effectively but also beautify the steel pipe.

The plastic pipe cap can be applied to the wet fire fighting system to replace the traditional metal pipe, welded on the pipe end, or installed on the external thread of the pipe end to cover the pipe fittings to block the pipe. It is used to close the pipeline, the function is the same as the pipe plug. Features: hygienic, no Poison: This product is a green building material and can be used for pure drinking water piping systems. Surface passivation treatment.

Applications:

Plastic pipe cap use: Welded on the pipe end or installed on the external thread of the pipe end to cover the pipe fittings that block the pipe. It is used to close the pipeline and has the same function as the pipe block.

Everyone knows that a flange connection is an important connection method for pipeline construction. The flange connection is easy to use and can withstand greater pressure. Flange connection is to fix two pipes, pipe fittings, or equipment on a flange first. Between the two flanges, add a flange gasket and fasten them together with bolts to achieve the connection. The protective devices used during flange transportation and storage are called flange covers.

Thank you for your reading.

If you are interested in us, contact us now to get more detail! If you do not find the products you want, you can click another website: www.qimingpackaging.com. Or you can send the mail: mail@qiminggroup.com

pipe plastic end cap manufacturer

Plastic Pipe End Caps Suppliers

Plastic pipe end caps suppliers are also known as a plastic cap, its raw materials are polyethylene, polyethylene is the scientific name of plastic. The two are the same. Since the two are the same, and the formation process is the same.

Material classification of plastic pipe end caps suppliers:

1.Polyvinyl chloride (PVC)

2.Polyethylene (PE)

3. polypropylene (PP)

4.Polystyrene (PS)

5. ABS plastic

The feature of External button type: Not only protect the inside of the steel pipe to form a closed space inside the pipe but also completely protect the steel pipe end. This form is more common in the steel pipe transport and storage process and also has played a very good effect. If you are interested in our plastic pipe end caps, please feel free to contact us, and pipe plugs and flange protectors are all available.

The choice of plastic cap and cap molding mainly depends on the type of plastic, whether it is thermoplastic or Thermos setting. It also depends on the starting form and the shape and size of the product. The commonly used methods for processing thermoplastics are extrusion, injection molding, calendering, blow molding and thermal molding, etc.

The plastic cap has excellent chemical stability:

1. Lightweight plastics are plastic materials with a relative density between 0.90 and 2.2.

2, It has excellent chemical stability. Most plastics have good corrosion resistance to acid, alkali, and other chemical substances.

3.it has excellent electrical insulation performance. Ordinary plastics are bad conductors of electricity. It’s surface resistance and volume resistance is very large. The digital representation can reach up to 109-1018 ohms.

4. Generally, The bad conductor of heat has the effect of noise elimination and shock absorption. The thermal conductivity of plastics is relatively low, which is equivalent to 1/75-1/225 of steel.

If you are interested in our plastic pipe end caps suppliers, contact us now to get more detail! If you do not find the products you want, you can click another website: www.qimingpackaging.com. Or you can send the mail: mail@qiminggroup.com

pipe plastic end cap manufacturer

End Cap For Plastic Pipe

Qiming packaging End Cap For Plastic Pipe adopt LDPE material. Complete sizes are available. It has many good features: durable, good ductility, high temperature, and low-temperature resistance, The feature of Internal plug protection: The plug-in plastic pipe end cap is a form of protection which can also make the pipe inside the formation of a closed space, conducive to the protection of pipe.

Let’s introduce some popular End Cap For Plastic Pipe for your reference:

1. Common pipe end cap

This unique finned design enables each plug to tight fit a large range of IDs of every Nominal Pipe Size up to 48 inch OD.

Push-Fit design allows easy application of plug to pipes racked on the yard.

It provides excellent protection from damage, dirt, moisture, and corrosion during storage and transportation.

Size: Φ6mm to Φ1219mm

Material: LDPE, low-density polyethylene

Standard Color: Blue

Custom-made: Resistant to temperatures from -50 degrees C to +60 degrees C.UV-stabilised

2. PE Gas Pipe End Cap

It provides excellent protection from damage, dirt, moisture, and corrosion during storage and transportation and laying.

The plugs are easy fitting and removal.

Size: DN16 to DN1200

Material: LDPE, low-density polyethylene

Standard Color: Blue

Custom-made: Resistant to temperatures from -50 degrees C to +60 degrees C.UV-stabilised.

Qiming Packaging can offer featured service:

*Accept Trial Order

*Low MOQ

*Free Sample

*Non-Disclosure Agreement Quality & Refund Agreement

* Price for reasonable/Result for win-win

If you would like to know more about our food tin cans, you could also contact us by email or calling us to know more. (info@qiminggroup.com)

Qiming Packaging Pack Your More Safety Life!

pvc pipe plastic end cap

PVC Pipe Plastic End Cap

1. What is pvc pipe plastic end cap?

PVC Pipe Plastic End Cap
pvc pipe plastic end cap

PVC is short for Polyvinylchloride, the main ingredient is polyvinyl chloride, and other ingredients are added to enhance its heat resistance, toughness, and ductility of a material. The topmost layer of this surface film is a lacquer, the main component in the middle is polyvinyl chloride, and the bottommost layer is a backcourt adhesive.

It is a popular and widely used synthetic material in the world today. It has the second-highest global use among all synthetic materials. According to statistics, in 1995 alone, PVC production in Europe was around 5 million tons, while its consumption was 5.3 million tons. In Germany, the production and consumption of a PVC average of 1.4 million tonnes.

PVC can be divided into soft PVC and hard PVC, hard PVC accounts for about 2/3 of the market, soft PVC accounts for 1/3, soft PVC is generally used for floor, ceiling, and leather surface layer; hard PVC does not contain a plasticizer, quite easy to form, good physical properties, so it has a great value for development and application; PVC pipe has been praised by the engineering community for its light-weight, corrosion resistance, high compressive strength, safety and convenience characteristics. In recent years, the development of domestic and foreign PVC pipes has been very rapid.

2. What do I need to be aware of during the installation of PVC pipes?

1, in order to ensure the safety and cleanliness of PVC pipe, the pipe should be placed on the top with the use of brackets, to ensure that the pipe is not lying around and be stepped on by the crowd, the pipe can also be used cleanly, but also to prevent the pipe in the sludge residue.

2, before installation, the construction pipeline layout should be checked clearly, not only neat but also strong structure, whether smooth.

3, when installing, put the pipe lightly, to avoid damage during handling, and pay attention to the stone or sludge to stay in the pipe.

After installation, we have to test the pressure for a period of time, and then check each interface without water leakage, and replace it immediately if found.

From the above, we know the precautions for pipe installation structure, what is the prerequisite to ensure smooth construction? Yes, proper storage and maintenance. This requires a protective protector –PVC pipe plastic end cap.

3. PVC Pipe Plastic End Cap

3.1 PVC Pipe Plastic End Cap Types

plastic cap for steel pipe end protection
plastic cap for steel pipe end protection

In terms of appearance, there are two kinds of PVC pipe plastic end caps, they are caps and plugs; in terms of materials on the market, there are two kinds — LDPE and PVC.

3.2 PVC Pipe Plastic End Cap Comparison(PVC&LDPE)

Comparison of LDPE and PVC Property Values
LDPEMATERIALPVC
0.1WATER ABSORPTION RATING0
1400TENSILE STRENGTH7500
30000FLEXURAL MODULUS481000
COEFFICIENT OF LINEAR THERMAL EXPANSION6.1
DIELECTRIC STRENGTH544
Material   Applications
 Film products, such as agricultural films, packaging films such as confectionery, vegetables, frozen food packaging, etc; Construction film, general industrial packaging film and food bags Plastic injection products, such as small containers, lids, daily use products, plastic flowers, injection back molding, stretching and blow molding containers.Medical apparatus, pharmaceutical, and food packaging materials, extruded pipes and plates, wire and cable wrapping, profile, thermoforming and other products; blow-molded hollow molding products, such as food containers such as dairy products and jams, drugs, cosmetics, chemical products containers, tanks and cansPolyvinyl chloride profile Profile, Polyvinylchloride pipePolyvinyl chloride film: can be cut and heat laminated to process bags, raincoats, tablecloths, curtains, inflatable toys, etc. Hard pipe, shaped pipe, corrugated pipe, used as a downpipe, drinking pipe, wire casing or stair rail. Storage tanks, ducts, and containers
Advantage and Disadvantage
LDPE has good flexibility, elongation, transparency, cold resistance, and processability; its chemical stability is good, can resist acid, alkali and salt aqueous solutions; good electrical insulation and permeability; low water absorption; easy combustion. Soft nature, good elongation, electrical insulation, chemical stability, processing properties and low-temperature resistance (-70 ℃).  Its mechanical strength, moisture barrier, air barrier, and solvent resistance are poor. It is susceptible to discoloration by decomposition in sunlight or high temperatures.The main advantage of PVC material is: the material is relatively light, waterproof and moisture-proof, unlike the plastic we see every day, PVC also has the characteristics of flame retardant insulation.   The disadvantages of PVC are poor resistance to high temperatures and easy deformation when working in hot environments. The long-term use temperature of most PVC products should not exceed 55°C. It is a relatively unstable polymer, which also degrades under the action of light and heat. Dioxin acid gases are released at high temperatures.

3.3 Qiming Packaging PVC Pipe Plastic End Cap(LDPE)

Combined with the above table we know that the deficiencies of LDPE are lower mechanical strength than HDPE, poor impermeability, heat resistance and resistance to sunlight aging, and the susceptibility to aging decomposition and discoloration under sunlight or high temperatures, resulting in reduced performance, but our Qiming Packaging LDPE has added antioxidants and UV absorbers to improve its deficiencies when it is made into plastic rolls. Therefore, Qiming Packaging pipe plastic end caps have a certain anti-aging and UV resistant function.

If there are any shortcomings in the article, please feel free to reply to the email for correction.   mail@qiminggroup.com/packaging@qimingpackaging.com.

If you are interested in us, contact us now to get more detail! If you do not find the products you want, you can click another website: www.qimingpackaging.com. Or you can send the mail: mail@qiminggroup.com

Plastic End Cap For Copper Pipe

A copper tube is also called a red copper tube. A kind of non-ferrous metal pipe is pressed and drawn seamless pipes. Plastic end cap for copper pipe has the characteristics of good electrical conductivity and thermal conductivity, the main materials of conductive accessories and heat dissipation accessories of electronic products, and have become the first choice for modern contractors to install tap water pipes, heating and cooling pipes in all residential commercial houses.

Copper is safe. No leakage, no combustion, no toxic gas, and corrosion resistance.

The storage of copper pipes usually needs to be protected against dust. The plastic end cap for a copper pipe is an important tool to protect the cleanliness of the pipes.

The plastic end cap for the copper pipe is LDPE material. Complete sizes are available. It has many good features: durable, good ductility, high temperature, and low-temperature resistance, The feature of Internal plug protection: The plug-in plastic pipe end cap is a form of protection which can also make the pipe inside the formation of a closed space, conducive to the protection of pipe. Unlike the external type, it is not possible to effectively protect the outer wall of the pipe end. Because this form of protection is conducive to the lifting of the pipe, it is also one of the more common forms.

plastic pipe end caps end covers (1)

Let’s introduce some details about the plastic end cap for copper pipe to you:

This unique finned design enables each plug to tight fit a large range of IDs of every Nominal Pipe Size up to 48 inch OD.

Push-Fit design allows easy application of plug to pipes racked on the yard.

It provides excellent protection from damage, dirt, moisture, and corrosion during storage and transportation.

Size: Φ6mm to Φ1219mm

Material: LDPE, low-density polyethylene

Standard Color: Blue

Custom-made: Resistant to temperatures from -50 degrees C to +60 degrees C.UV-stabilised

If you would like to know more about our food tin cans, you could also contact us by email or calling us to know more. (mail@qiminggroup.com)

Qiming Packaging Pack Your More Safety Life!