Vacuum Infusion Process

 

 

 

 

 

Vacuum Bagging Film

 

Vacuum Bagging Film is a multi-layer composite special film. It has high strength and large elongation, can directly contact the resin, and is mainly used for room temperature molding, vacuum injection and pre-compaction of composite materials. It is widely used in wind energy shipbuilding and aviation fields.

Material	Color	Thickness	Maximum Operating Temperature	Elongation at Break in Transverse Direction	Elongation at Break in Longitudinal Direction	Width
PA/PE	Yellow	50±5μm	150℃	≥400%	≥400%	≤16m
PA/PE	Yellow	65±5μm	150℃	≥400%	≥400%	≤16m
PA/PE	Yellow	75±5μm	150℃	≥400%	≥400%	≤16m

 

Note: The width and length can be customized according to customer requirements.

Conventional Width: 1.6*170m 2*100m 3*200m 4*100m 4.57*100m 6*100m 8*100m 12*100m, etc.

 

Release Cloth

Release cloth is a high-strength plain cloth with red or blue tracer lines. The product has high strength, and after washing and heat setting, the surface is clean and pollution-free, and has good demoulding properties. Provide the product with a grinding-free rough surface, which is easy to bond or paint later. It is widely used in the vacuum forming process of saturated resin and unsaturated resin.

 

Material	Color	Weight	Thickness	Heat Resistance	Width
Polyester	Red tracer thread	85±5g/m2	0145± 0.015mm	180℃	≤1.8m
Polyester	Red tracer thread	105±5g/m2	015± 0.015mm	180℃	≤1.8m

 

Product Specifications and Performance Parameters

 

Material	Color	Weight	Thickness	Heat Resistance	Width
Nylon6	Red Tracer Thread	85±5g/m2	0155± 0.015mm	180℃	≤1.8m
Nylon66	Red Tracer Thread	85±5g/m2	0165± 0.015mm	230℃	≤1.8m
Nylon66	Green Tracer Thread	85±5g/m2	0165± 0.015mm	230℃	≤1.8m
Nylon66	Blue Tracer Thread	105±5g/m2	019± 0.015mm	230℃	≤1.8m

 

Note: The Width and Length can be Customized According to Customer Requirements.

 

Guide Net

The guide net is a mesh drainage medium made of polypropylene resin or polyethylene resin. It is easy to lay flat, has a fast guide speed, less resin residue, saves costs, and reduces labor intensity. This product can be cut at will and is suitable for products of different shapes. It has low consumption and good economy, so it is widely used in vacuum infusion molding process.

 

Extrusion Type

 

Material	Color	Thickness	Weight	Structual	Maximum operating temperature
PP	Light Green	1.0±0.1mm	110±10% g/m2	Rhombus	150℃
PP	Green	1.0±0.1mm	140±10% g/m2	Rhombus	150℃
PE	Green	1.1±0.3mm	200±10% g/m2	Rhombus	120℃
PE	Green	1.15±0.30mm	230±10% g/m2	Rhombus	120℃
PE	Green	1.20±0.20mm	256±10% g/m2	Rhombus	120℃

Note: Width and length can be customized according to customer requirements.

 

Product Specifications and Performance Parameters

Material	Color	Weight	Structual	Maximum Operating Temperature
PET	Green	120±10% g/m2	Woven Mesh	130℃
PE	Green	160±10% g/m2	Woven Mesh	120℃

Note: The width and length can be customized according to customer requirements.

 

Isolation Film

Isolation Film is a product made of polyethylene as a cast film. The product is widely used in vacuum infusion process surface demolding due to its smooth surface, excellent physical and mechanical properties, uniform transparency, low heat shrinkage and good demolding properties.

Color: Blue Red

 

Product Specifications and Performance Parameters

 

Material	Thickness	Maximum Operating Temperature	Type	Width
PE	38±5μm	120℃	Non- Perforated	≤ 1.56m
PE	38±5μm	120℃	Perforated	≤ 1.56m

 

Breathable Release Film

The breathable release film is a nano-porous breathable film. Through the use of special nano-porous breathable materials and advanced production processes, a high-tech gas-liquid separation membrane is formed on the surface of the substrate, which allows gas to pass through while blocking liquid. This product is suitable for vacuum infusion molding processes, enabling continuous air extraction while preventing resin loss. It is especially recommended for use in blade production processes.

 

Note: Width and length can be customized according to customer requirements.

 

Main Weight: 90g, 120g

Specifications: 1.47*100m 1.47*150m

 

Guide Mesh Isolation Film (Composite Type)

Guide Mesh Perforated Isolation Film Composite Material is a product that uses a special environmentally friendly adhesive to composite the guide mesh and the perforated isolation film. Traditional guide mesh and perforated isolation film need to be laid in batches, while this product only needs to be laid once, saving labor costs and improving production efficiency. It can be cut at will, suitable for products of different shapes, with low loss and good economy, and is widely used in vacuum infusion molding process.

 

Product Specifications and Performance Parameters

 

Material	Weight	Thickness of Perforated Film	Hole Diameter of Perforated Film	Width	Maximum operating temperature
PET/PE	120±10g/m2	35±5μm	0.5±0.1mm	≤1.5m	120℃
PP/PE	140±10g/m2	35±5μm	0.5±0.1mm	≤1.2m	120℃
PE	160±10g/m2	35±5μm	0.5±0.1mm	≤1.5m	120℃

 

Note: Roll length, width, thickness, weight and material can be customized according to customer requirements.

Sealing tape (room temperature)

 

Product Overview:

ATS125 sealing tape has high surface adhesion and good pressure-retaining sealing performance for various vacuum bags and composite tools. It is a cost-effective sealing tape.

 

Application:

1) Suitable for pre-evacuation process and vacuum curing process with temperature resistance within 120℃;

2) Adhesion and sealing between vacuum bags;

3) Adhesion and sealing between vacuum bags and composite tools, suitable for vacuum bag application and non-heating curing or low-temperature heating curing (room temperature ~ 120℃) in composite production.

Main Specifications: 3*12mm 15 meters/roll 20 rolls/box

 

Vacuum Pipeline Series

Ohm Tube

Ohm tube is a tube placed in a vacuum system to drain resin and make it evenly distributed and diffused. It can arrange the diversion network more quickly, save a lot of labor costs, and make the resin flow in a predetermined direction.

The product has good temperature resistance and flexibility, and can be used for vacuum infusion RTM process to infuse resin and vacuumize.

 

Product Specifications and Performance Parameters

 

Specification	Material	Bottom plate width （mm）	Wall thickness （mm）	Inner diameter （mm）	Heat Resistance （℃）	Length （m）
OP-PP-18	PP	10±1	≥2	18±2	150℃，120min， No melting or deformation of the ohm tube was observed visually。	≤5
OP-PP-25	PP	14±2	≥2	25±1		≤5

 

Glue Injection Seat

 

Vacuum Tube

 

Vacuum Tube is a tube used to evacuate or circulate resin in vacuum infusion process. The product has good temperature resistance and flexibility, and can be used for vacuum infusion RTM process to infuse resin and evacuate.

General Specifications: 6*8mm 8*10mm 10*12mm 12*14mm 13*16mm

Roll Length: 100-200 meters/roll

 

Spiral Tube

 

Spiral tube is a spiral opening tube arranged in a vacuum system to drain resin. It plays an important role in the resin diversion system to evenly distribute the resin to each flow line. The product has good temperature resistance and flexibility, and can be used for vacuum infusion RTM process resin infusion and vacuuming.

General Specifications: 6*8mm 8*10mm 10*12mm 12*14mm 13*16mm

Roll Length: 100-200 meters/roll

 

Plastic Tee

 

Spray Glue

Spray Glue YK77

Description

YK77 spray glue is a temporary adhesive specially designed for vacuum introduction and RTM processes in the field of composite materials. It is used for the laying and positioning of glass fiber fabrics, carbon fiber fabrics, core materials and other auxiliary materials such as guide nets, release cloths, etc. It is suitable for unsaturated polyester resins, vinyl resins and epoxy resin systems.

 

Vacuum Pump System

Supply Various Brands of Vacuum Pumps, Customized