Views: 763

PTFE coated fiberglass is a woven fiberglass material finished with polytetrafluoroethylene (PTFE). For architectural membrane projects, it combines a glass-fiber base with a weather-resistant coated surface and is supplied in membrane and open-mesh forms for different covering and shading requirements.

PTFE coated fiberglass combines material durability, daylighting and design flexibility for architectural membrane applications. The benefits below cover durability, environmental performance, lighting, maintenance, fire performance and design.

DURABILITY BENEFITS OF PTFE COATED FIBERGLASS:

• Lifespan exceeding 30 years
• Can withstand temperatures of -100 F to +450 F (-73 C to +232 C)
• Tensile strength of 500,000 PSI (more than 10 times the tensile strength of steel)
• Chemically inert
• Weather-resistant
• Resistant to micro-organisms
• Moisture-resistant
• Immune to UV degradation
• Resists the build-up of environmental pollution
• Does not discolor over time
• Does not become brittle over time

ENVIRONMENTAL BENEFITS OF PTFE COATED FIBERGLASS:

• Energy Star rated
• Cool Roof Rating Council certified
• PTFE coated fiberglass membranes reflect up to 73% of solar heat and hold only 7% on their exterior surface
• PTFE coated fiberglass provides thermal insulation to a degree similar to conventional glazing
• U value of approximately 4.0-5.0 for a single-layer application
• High shading coefficient, resulting in energy savings over traditional glass glazing

LIGHTING BENEFITS OF PTFE COATED FIBERGLASS:

• Highly transparent
• It allows natural daylight to reach the people below while also providing shading
• It is translucent, but still screens out ultraviolet rays and excess heat
• Reflects 75% of sunlight
• Absorbs 10% of sunlight
• Transmits 15% of sunlight

MAINTENANCE BENEFITS OF PTFE COATED FIBERGLASS:

• Regularly self-cleaning with rainwater
• A manual clean every 2-5 years is recommended, but because the fabric strength can support human weight, this can be done easily with jet-washers or soft brushes and access to the roof
• No internal cleaning required
• PTFE coated fiberglass installs in a buff color and bleaches to a bright white with sun exposure, so the structure self-maintains a bright white appearance over time

SAFETY BENEFITS OF PTFE COATED FIBERGLASS:

• US Fire-Rated Noncombustible ASTM E-136, Class A Smoke ASTM E-84, Burning Brand E-108, CSFM Title 19, Pass NFPA 701
• Inherently non-flammable
• Class 1 rating in surface spread of flame testing
• UK Class 0 performance in BS476 pt6 fire propagation tests

DESIGN BENEFITS OF PTFE COATED FIBERGLASS:

• Flexible
• Lightweight (approximately 0.3 pounds per square foot, or 1.5kg per square meter)
• Single panels can be fabricated in almost any size and shape
• Large spans can be reinforced with structural cables
• PTFE coated fiberglass has highly elastic properties (10.5 x 106 PSI modular elasticity)
• It does not significantly expand or shrink under stress
• It provides a significant degree of noise absorption and sound attenuation
• PTFE coated fiberglass can support up to 1,000 pounds per square inch (18 kg per mm)
• It can become a stage for beautiful and dramatic lighting effects

PREPARING A MEMBRANE MATERIAL ENQUIRY:

Share the project location, application, dimensions, drawings and material quantity. Include the desired appearance, daylighting requirements and specified material properties so the enquiry can be matched to the relevant membrane grade and product specification.

PTFE MEMBRANE AND MESH OPTIONS:

Choose the material form before comparing individual grades. The examples below link to current product specifications for a membrane and an open mesh.

FEP WELDING STRIP AND PTFE MEMBRANE FABRICATION

For PTFE-coated fiberglass membrane and mesh fabrication, use 0.8mm FEP welding strip at the seam. FEP welding strip is also described as FEP welding tape in the product datasheets. Select the fabric grade and the welding process together when planning architectural membrane panels.

Dedicated high-frequency welding

This process uses a dedicated high-frequency welding machine, with a current setting of 1.0–1.2A and a welding time of 8–10sec. Specify the dedicated equipment when discussing PTFE membrane fabrication.

Hot-air welding

The separate hot-air welding process uses a temperature setting of 550°C and a travel speed of 4–5m/min. These are the temperature and speed settings for the hot-air route; the high-frequency route uses its own current and timed welding cycle.

Information for a PTFE fabrication enquiry

Provide the PTFE membrane or mesh grade, panel dimensions, seam layout, quantity, equipment type and selected process. Include the 0.8mm FEP welding strip requirement so the fabric supply and fabrication requirements can be discussed together. Compare the DLT-PJ9000 architectural membrane specifications and DLT-PJM5000 facade mesh specifications for two material options.

FAQ

Where is PTFE coated fiberglass used?

Architectural applications include stadiums, transport hubs, museums and public-space structures. Membrane grades are used for architectural coverings, while open-mesh grades are also offered for shading and building facades. Start with the intended covering or shading function when comparing the material options.

What is the difference between a PTFE fiberglass membrane and mesh?

The membrane and mesh are different material forms within the PTFE coated fiberglass range. Mesh has open areas between the yarns; its openness is an additional selection parameter alongside weight, width and strength. Compare the individual grade specifications with the project’s daylighting, appearance and covering requirements.

What fabrication information should I include in a material enquiry?

Include the drawings, panel dimensions, quantity, location, required material form, daylighting target and specified performance requirements. The two product grades above list hot-bar welding with FEP welding tape, so include the proposed seam process when discussing fabrication. Send a PTFE architectural membrane enquiry or review the PTFE membrane material range.

Views: 1230

Tarpaulin tearing strength by the trouser tear method

1. Scope

This standard specifies a method of determining the tarpaulin tearing strength under specified conditions. It is applicable to products that, because of their flexibility, do not tear when clamped between the grips of a tensile testing machine. The method makes it possible to compare samples of different products provided their thickness does not differ by more than 10%.

2. Normative references

This standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the titles of the publications are listed below. For dated references, subsequent amendments to or revisions of any of these publications apply to this standard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies.

3. Concept

Tear resistance

Ratio of the force with which a trapezoidal trouser-shaped specimen as shown in figure 1 resists tear, to the specimen thickness.

Figure 1: Template

Key

• Grip clamping marks
• Incision

4. Specimens

4.1 Sampling and specimen preparation

Specimens as shown in figure 1 shall be cut from the product to be tested. If possible, they shall be taken pap allel and transverse to the manufacturing direction (machine direction) of the film or sheeting so as to permit determination of the tear resistance in both directions as defined by the direction of the incision.

NOTE: If only one piece of the product is available and its manufacturing direction cannot be determined, specimens are to be taken in two directions normal to each other.

The cut directions shall be marked.

The use of a template as shown in figure 2, made of a cut-resistant material, will make it easier to cut out the specimen and make the incision with a knife or razor blade, and to make the grip clamping marks using a pencil, ballpoint pen or grease pencil.

Figure 2: Template

4.2 Number of specimens

A minimum of five specimens shall be tested. If specimens are to tested in both directions, at least five shall be taken for each direction. In arbitration cases, at least ten specimens in each direction are to be tested.

5. Apparatus

5.1 Tensile testing machine

Class 1, as in DIN EN ISO 7500-1, conforming to the requirements of DIN 51220 and fitted with a device for gripping the specimen at the marks (see figure 1).

5.2 Measuring device

For measuring the specimen thickness as in DIN 53370.

6. Procedure

Carry out the tear test in a 23/50 standard atmosphere as in DIN EN ISO 291.

NOTE: In many cases, additional tests performed at lower and higher temperatures are recommended. For this purpose, an environmental test chamber shall be used during testing, capable of maintaining the required temperature to within 0.5 °C

Views: 652

Vinyl roller blind fabric combines polyester scrim with PVC film layers to create a flexible, reinforced shade material. Construction, surface finish, width and color are useful starting points when selecting fabric for a custom roller blind.

FOUR-PLY VINYL SHADE CONSTRUCTION:

Vinyl roller shade fabric is a four-ply material consisting of a loosely woven polyester scrim laminated between three sheets of polyvinyl film (PVC). During lamination, the material is also embossed to create its surface texture. PVC films are complemented by polyurethane films and coatings within the material range.

EMBOSSED FINISHES AND ROLL FORMATS:

Common embossings include matte, taffeta and polish. Roller blind fabrics usually have a matte finish for smoothness. Finished material is wound onto a cardboard core, with a standard core size of 3in.

Vinyl roller shade fabric widths range from 1.02m to 3.20m. Colors can be customized to customer requirements.

HOT AND COLD LAMINATED FABRICS:

Both hot- and cold-laminated roller shade fabrics are available. The material offers good flexibility, excellent tensile strength and tear strength, with durable constructions developed for different applications.

CUSTOM ROLLER BLIND FABRIC SUPPLY:

The collection includes retractable roller blind fabric, double roller blind zebra fabric, black sunscreen fabric and translucent sunscreen fabric. A wide choice of designs, styles and quality materials supports customized projects, with prompt handling of custom designs.

Duletai provides marketing, sales, planning, production, quality control, packing, warehousing and logistics services. The company focuses on quality, reliability, attentive customer service, continuous improvement and innovation, aiming to be a trusted, first-choice roller blind fabric supplier. Contact us for further product and customization information.

FAQ

What is inside four-ply vinyl roller blind fabric?

A loosely woven polyester scrim is laminated between three PVC film sheets, creating a four-ply reinforced construction.

Which finishes and widths are available?

Finishes include matte, taffeta and polish, with matte commonly used for roller blinds. Widths range from 1.02m to 3.20m, colors can be customized and the standard cardboard core is 3in.

What information helps with a roller shade fabric enquiry?

Provide the intended blind construction, required roll width, finish, color, quantity and preferred lamination process. Explore vinyl roller blind fabric or send your material requirements for a product discussion.

Views: 641

People who are in the market for good fabrics and are operating on a tight budget, rather than spending cash on used products, should consider contacting Haining Duletai New Material Co., Ltd, and shop for the newly presented fabrics. Those who have not considered something like this or are unaware of what is available in this company may be in for a surprise. This company manufactures and supplies different products that fill many niches such as automotive, agriculture, canopies, medical, military, etc. Of course, clients can still find ones designed for camping, swimming, marketing, and sports. They are the best products available in different materials, designs, sizes, shapes, and colors. And for clients who want personalized items, the company still offers customization services. Customers can order any products according to their specifications and needs. “We use state-of-the-art machinery and employ experienced professionals who design quality fabrics and accelerate the manufacturing process to meet the high demand from customers,” said Alex, CEO of the company.

GREEN SCREEN FABRIC:

Green screen fabric is an optimized solution for camera color keying. The green screen creates the stage for an enticing broadcast in seconds. This fabric is a new innovative product widely used by content creators and amateur photographers. Today, many people use social media, and this product is the most suitable for content creators. Makeup artists also use this product to record interviews and more. The fabrics often offer users a large area and full-body effects. Haining Duletai New Material Co., Ltd offers safe, durable, and wrinkle-free products that enable users to capture unique videos and images.

INFLATABLE GYM MATS:

The inflatable gym mat is widely used in sports fields. It provides a comfortable and soft floor on which athletes can train without harshness. For example, it is 5cm to 20cm thick and looks like a spring base. The color and size can be customized according to the customer’s requirements, while the weight generally depends on the materials and size. The surface of this product is smooth, very durable, and hardly twisting. Users are recommended to play with pressure.

INFLATABLE FLOATING PLATFORMS:

An inflatable floating platform is a compact size air-filled platform suitable for any outdoor recreational activity. It is generally designed using the latest technology material. Air in the vessel can be filled through multiple chambers using a High volume electric air pump. Similarly, performance is another excellent feature of this platform. It comes in different styles and sizes to suit every need. It can be comfortably used in any situation ranging from Yacht wash-downs, maintenance, and sports recreation. The platform is easy to maneuver since it has an anti-slip EVA deck and uber-toughness.

ENQUIRING ABOUT A CUSTOM PRODUCT:

Identify the finished application and provide the dimensions, color, quantity and intended use. For gym mats, specify the required thickness and training-space dimensions. For a floating platform, include the deck arrangement, chamber layout, inflation method and intended attachment points. For a green screen, provide the shooting-space dimensions and mounting requirements so the material enquiry addresses the actual setup.

Views: 930

Green screen fabric is a chroma-key backdrop used to create digital backgrounds for photography and filmmaking. Select the required background dimensions, surface and mounting arrangement for the planned shooting area.

Individuals who would like to have certain fabrics in their home or workplace, however, don’t wish to endure the entire time-consuming practice of choosing the best one for their requirement or hassling in the mix and match process with their spaces, then they could simply go Haining Duletai New Material Co., Ltd and pick any of the different fabrics presented. Several products are available in their online store in different colors, sizes, materials, and designs. The spokesperson said that this e-company also offers these types of fabrics for those who want custom colors or sizes. Customers can choose the height, width, offset, and actual shape or width of the products. That way, they can design and buy one that exactly suits their needs. These products’ purpose is to prevent the sunlight, temperature, harsh weather conditions and offer protection and privacy. They are designed to be used in different applications such as agriculture, military, canopies, premises, automotive, and other sectors.

FIBERGLASS WINDOW CURTAIN FABRIC:

Fiberglass window curtain fabrics play a vital role in enhancing a room. The room looks beautiful and inviting with these curtains as they leave an elegant and classic look. They can help reduce the amount of ultraviolet rays entering a room, thereby protecting sensitive objects in the room and reducing glare from the sun through a window. They can also be used as a means of soundproofing a room from outside noise. They can even be used to disguise a window that is not in the best shape but is still desired or essential as part of a room. They are ideal for use in damp and wet rooms such as bathrooms, hospitals, and clean rooms.

GREEN SCREEN FABRIC:

Many hobbyist photographers and filmmakers dream of creating special effects and creative digital backgrounds for green screens on their “sets” but feel unable to do so because they don’t have the same budget as the big studios. However, this is no longer impossible because the portable green screen fabric made by Haining Duletai New Material Co., Ltd is affordable and very easy to use. This product has many features, such as a safe PU coating, excellent color fastness, no seams or ripples, and an accurate Chroma key.

PVC FENCE SCREEN FABRIC:

Haining Duletai New Material Co., Ltd’s new PVC fence screen fabric is typically used in industrial areas, farms, warehouses, playgrounds, pool areas, parks, parking lots, and tennis courts, but is also suitable for residential properties. This product is durable, strong, affordable, and tear-resistant. It is used to enclose a room or area that is closed to the general public for some reason, either for public protection, for the protection of the closed area, or both.

MATCHING FABRIC TO THE APPLICATION:

For window curtains, provide the opening dimensions, room type and desired light-control effect. For green-screen backdrops, include the shooting area, mounting method and required background size. For fence screens, specify the fence dimensions and fixing arrangement. Add the preferred color and order quantity to help match each enquiry to the appropriate material and customization options.

FAQ

What should I specify when ordering green screen fabric?

Provide the shooting-area dimensions, required background size, mounting method, color and quantity. The green screen fabric described above has a PU coating, color fastness and a seamless surface for chroma-key work.

What details are needed for window curtain fabric?

Include the opening dimensions, room type, desired light-control effect, preferred color and quantity. Review the fabric appearance and the intended curtain or blind construction together.

What should a fence screen material enquiry include?

Provide the fence dimensions, fixing arrangement, intended location, color and material quantity. The PVC fence screen fabric described here is offered for industrial, recreational and residential screening applications.

Send your green screen fabric requirements to discuss the material for your application.

Views: 251

PVC privacy screen is a flexible PVC-coated polyester covering fitted to an existing fence to block unwanted views. It is used for garden, balcony, terrace and patio screening in residential and commercial settings.

PVC fabric materials support privacy, light control, temperature control, decoration and protection for homes, businesses and outdoor spaces. Haining Duletai New Material Co., Ltd combines modern production technology with design experience to supply durable, attractive and functional fabrics worldwide.

The range serves military, camping, agriculture, construction, canopy and automotive applications. Customers can explore different materials, colors and designs through the company website. Marketing director Alex describes privacy, security and decoration as key benefits for residential, commercial and outdoor settings.

PVC PRIVACY SCREENS:

PVC privacy screens are the perfect wall and fence for home and business. In addition to being able to add lasting comfort and appeal to user facilities, it also serves as a barrier against nuisance noise and unpleasant exterior views. It is also the best solution in the areas where security and privacy are too low. And the only structural component that can be bought at the most reasonable price. This fabric is exceptionally durable, flexible, and UV and weather resistant. It is also easy to attach to the fence, and customers can order any color they want.

PVC FENCE SCREEN FABRIC:

The PVC fence screen fabric acts as a barrier between patios. Its main purpose is to ensure complete privacy by blocking unwanted viewing of the user’s structure. This company manufactures these polyester privacy screens in various styles and colors. Therefore, customers can find the one that best suits their needs. It is widely used in commercial and residential areas to give users a sense of security at any time of the day or night. It is relatively easy to install compared to traditional products, extremely durable and tear-resistant. The company also offers standard or custom size displays to meet consumer demands.

PVC COATED VINYL:

PVC coated vinyl is perfect for many heavy-duty uses that other materials cannot handle. They provide superb protection against the elements as well as resisting any type of damage. This polyester is water-resistant and won’t fray, gash, or tear, making it reliable and durable for all kinds of uses. The coating utilized by this vinyl contains fire retardant, antifungal, and UV stabilizer additives.

PVC PRIVACY SCREEN MATERIAL OPTIONS:

Two listed fence-screen options use a PVC film and polyester base fabric construction. Their thickness and weight differ as shown below.

PLANNING A PRIVACY SCREEN ORDER:

Share the fence or patio dimensions, required screen height, preferred color and quantity. Describe the existing fence structure and proposed fixing method, and state whether standard roll material or custom panel sizes are required. Include the intended privacy and decorative effect so the material and panel layout can be discussed together.

FAQ

How do these PVC privacy screen options differ?

The listed DLT-RM1001 privacy screen roll is 0.4mm thick and weighs 450gsm. The DLT-RM1002 fence screen fabric is 0.5mm thick and weighs 650gsm. Compare the linked product specifications with the required fence layout, roll size and finished panel construction.

Can colors and printed graphics be customized?

Both listed fence-screen options offer customized colors and printed graphics. Provide the RAL or Pantone reference, artwork, required dimensions and order quantity when enquiring about a custom design.

What fence details are needed for a quotation?

Send the fence type, opening dimensions, required screen height, proposed fixing arrangement and quantity. State whether you need strip rolls or custom-sized panels, and include the preferred color or printed design.

Request a PVC privacy screen quotation with your fence dimensions, color and quantity.

Views: 861

PVC air duct material combines a polyester base fabric with a flexible plasticized PVC coating. It is supplied for fabricating flexible ducts and related coated-fabric products, with material selection based on the finished dimensions, joint method and intended environment.

Haining Duletai New Material Co., Ltd has introduced a new set of fabric and materials that have risen to the zenith of its popularity; it has caught the global market, and today it has made entry into the fashion world. People from many parts of the world have shown tremendous interest in this wide variety of fabrics. These products are being used popularly in automotive, structures, canopies, and agriculture. Since the company has evolved and still experiencing continuous growth, it brought out many types of fabrics and materials to people in large. In the market today, one can find various items such as flexible banner fabrics, project screen fabrics, rollers fiberglass, pure brand PVC tarps, and so on. All are available and can be found in any of their leading online stores. These products are well handcrafted using quality materials and highly experienced professionals. Therefore, users are guaranteed to find the best products for their needs. The company representative added in a statement that these fabrics are waterproof, durable, and elegant. They never disappoint and are worth every penny.

CAMOUFLAGE TARPAULIN:

Camouflage tarpaulin features handcrafted embroidery and vibrant print patterns in various colors, making it quality and affordable. These materials are used in a wide variety of applications, often used as awnings and tents. They can also be used in harsh weather conditions as they offer excellent stability and durability. Customers who buy these products testify that these products are anti-aging fabrics and have high resistance. With the right preference, its superior quality can last for a long time.

FIBERGLASS ROLLER BLIND FABRIC:

Haining Duletai New Material Co., Ltd supplies its customers with a wide range of fiberglass roller blinds for different brands. The materials come in different designs, colors and have aesthetic value as well as durability. They are also characterized by their self-cleaning, flame retardant, antimicrobial, antistatic and flat properties. These products are used in the textile industry, in luxury hotels and apartments, in offices, and in other residential areas. The rollers also have the property of regulating the room temperature. This product weighs 560 gsm, and can be customized into different colors.

PVC AIR DUCT MATERIAL:

Air duct material is a suitable product for applications in ducts, fire water pipes, gas pipes, and coating materials. This material is waterproof, fire retardant, antistatic, very strong, and durable for better coverage and protection. It is integrated with a high resistance polyester base fabric and a flexible plasticized PVC coating. The material has been certified and designed as per the international standards. It weighs 600gsm, yellow in color, and has a width of 2.56m.

PREPARING A MATERIAL ENQUIRY:

Start with the finished application, then compare the material construction, weight, width and fabrication requirements. For a flexible duct, share the duct dimensions, joint or welding method and intended operating environment. For tarpaulins and window coverings, include the required color, roll size and order quantity so the enquiry can be matched to the relevant product specification.

FAQ

What is PVC air duct material made from?

The air duct material described here uses a high-resistance polyester base fabric with a flexible plasticized PVC coating. The material is waterproof, fire-retardant, antistatic and durable.

What dimensions are listed for the yellow air duct material?

The material described in this article is yellow, weighs 600gsm and has a width of 2.56m. Include the required roll dimensions and finished duct size when discussing this material.

What should a flexible duct material enquiry include?

Share the duct dimensions, material quantity, required properties, intended operating environment and proposed joint or welding method. Include drawings or panel dimensions where available.

Send your PVC air duct material requirements to discuss the material for your application.

Views: 913

Fence screen fabric provides durable, breathable shade and privacy for residential, commercial and public spaces. Choose the material, color, screen design and dimensions to suit the boundary, yard or indoor space you want to screen.

SHADE AND PRIVACY FOR HOMES AND BUSINESSES:

August 4, 2020 — Duletai’s fence fabrics are designed to form a barrier between courtyards and provide complete privacy by blocking unwanted views into a home or business. They are easier to install than brick walls or wooden partitions and are available in different styles and colors for commercial and residential settings.

The durable fabrics are designed to last for many years. The range includes fence screen fabric, vinyl mesh screen and PVC fence screen fabric, offering users a sense of security during the day and at night. Custom-made and standard sizes are available.

FENCE SCREEN DESIGNS:

Metal-framed screen

The fence screen unit suits indoor and outdoor use and modern or contemporary home and business decor. Its sturdy metal frame carries weather-resistant polyester fabric with tear- and fire-resistant properties. Waterproofing and heat resistance support a durable, maintenance-free and long-lasting screen.

PVC fence screen fabric and portable dividers

PVC fence screen fabric is offered in different designs, colors and styles to enhance privacy and yard decoration. The flexible divider design includes built-in privacy functions. The portable divider uses light fir with modern, durable materials and is practical for daily use.

VINYL MESH SCREEN FOR WEATHER EXPOSURE:

Vinyl mesh screen withstands temperatures from freezing cold to heat. Its polyester construction offers greater durability and a longer life than traditional materials. It suits marine-related work and weather-exposed applications, with resistance to heat, strong winds, intense sunlight, drizzle, heavy rain and snow.

FAQ

Where can fence screen fabric be used?

Uses include courtyard boundaries, residential and commercial privacy screens, yards and public settings. The screen designs described here include indoor and outdoor options.

Are custom sizes available?

Yes. Both custom-made and standard-sized fabrics are available, with a choice of colors and designs.

What information helps with a fence screen enquiry?

Provide the boundary or screen dimensions, installation location, intended support or frame, required privacy and shade, preferred material and color, and quantity. Send your fence screen requirements to discuss the suitable range.

ABOUT HAINING DULETAI NEW MATERIAL CO., LTD:

Haining Duletai New Material Co., Ltd has manufactured and supplied fabrics for more than ten years. Its range includes roller blind fabrics, awning and shade fabrics, PPE and Durainlate products. The company aims to provide innovative fabrics and textured materials, supported by technically competent service and a focus on meeting customer expectations.

CONTACT:

Person: Alex
Company: Haining Duletai New Material Co.,Ltd
Address: No.23 wenliroad, haining, zhejiang, china
Tel: +8618006732381
Site: www.duletai.com
Email: sales@duletai.com