FRP Molding Hydraulic Press Machine

FRP is known as fiber reinforced plastic, which is customarily called FRP in China. It is a composite material composed of synthetic resin as a matrix material and glass fiber and its products as reinforcing materials.

Glass fiber and resin and auxiliary materials.
Glass fiber is a reinforcing material, and the choice of this material is the main reason for determining the difference in performance of FRP, and it is also one of the most critical. The most commonly used glass fibers are alkali-free fibers and medium-alkali fibers. Almost all of the performance of medium alkali fiber is worse than that of alkali-free fiber, but the acid resistance is better than that of alkali-free fiber and the price is lower. The glass fiber products mainly include: glass fiber, glass fiber felt, continuous felt, surface felt, knitted felt, composite felt, glass fiber cloth, glass fiber belt and the like.

FRP Molding Hydraulic Press
Resin is a matrix material, and different types of resins can be selected according to the special requirements of various products. Commonly used unsaturated polyester resin, epoxy resin, vinyl ester resin. The unsaturated polyester resin has small viscosity, good wettability, easy elimination of bubbles, and the gel time can be adjusted and controlled as needed, the process performance is the best, and the relative price is also low, so although the strong rigidity is lower than the epoxy, the curing shrinkage The rate is also large, but it is still widely used. Epoxy resin has strong adhesion and is used for high strength FRP products. However, the viscosity is high, the process performance is poor, and the price is relatively expensive. Vinyl resins are widely used in the field of anticorrosion mainly because of their superior corrosion resistance and temperature resistance. Others include phenolic resins, furan resins and some high performance resins. Phenolic resins have recently received extensive attention due to their superior flame retardancy.
Main excipients: release agent, curing agent, catalyst, sealer, UV light stabilizer, clean mold water, gel coat, etc.
The pultrusion process is a method for continuously producing composite profiles by impregnating the crepe-free glass fiber rovings and other continuous reinforcing materials, polyester surface felts, etc., and then maintaining the shape of the cross-section. And it is continuously discharged after molding in the mold, thereby forming an automated production process of the pultrusion product.

The application of FRP composites in the field of civil engineering is growing rapidly. It can be used for seismic and reinforcement reinforcement of columns, walls, beams, slabs and panels. New reinforcement components, structural forms and structural systems are also being researched, developed and applied.

1. Construction Engineering

Structural design is shifting to performance-based design, and structural and material performance requirements are also increased. FRP materials have been used in the construction of new structural frames to improve their structural performance, and have also been used extensively in the repair and reinforcement of old civil buildings.

2. Geotechnical engineering

FRP fiber composites have good corrosion resistance under long-term harsh geological conditions, and have been widely used in reinforced soils; FRP composites are easily cut by excavation tools, so they can be used for shield concrete to dig concrete walls and soil nails of shafts. Composite anchors for temporary support, such as steel anchors, can cause breakage of the excavator head. Due to its low price, easy installation and strong durability, GFRP composites have been used for alternating wet and dry retaining walls, foundation anchors and shotcrete ribs.

3. Bridge engineering

The application of FRP composites to bridge engineering began in the late 1970s and early 1980s. Cables used as suspension bridges and cable-stayed bridges, prestressed tendons in prestressed concrete bridges, can even be used in the entire bridge system; in addition, there are applications in bridge reinforcement.

4. Marine structure and offshore structure

Corrosion problems of marine structures and offshore structures have been prominent, especially for steel structures. Therefore, FRP with good corrosion resistance can solve this problem well and has a good development prospect. The marine reinforced concrete structure under construction adopts the thickest concrete protective layer (generally about 150mm, which is equivalent to more than 5 times of the protective layer of the terrestrial concrete structure) and anti-corrosion measures. It also has only 15 years of corrosion resistance to the internal steel. Left and right, this is far from the durability requirements of permanent or semi-permanent marine structures. The use of FRP concrete or FRP-concrete composite structure can fundamentally solve the corrosion problem of steel (steel) in marine engineering, and its significance is self-evident.

Technical parameter

Model		unit	Yz32-40	Yz32-63	Yz32-100	Yz32-160	Yz32-200	Yz32-250	Yz32-315	Yz32-500	Yz32-630	Yz32-800	Yz32-1000	Yz32-1600	Yz32-2000	Yz32-3150
Nominal Force		KN	400	630	1000	1600	2000	2500	3150	5000	6300	8000	10000	16000	20000	31500
Ejection force		KN	63	100	250	250	400	400	630	1000	1000	1250	1250	1600	2000	3150
Max working pressure of liquid		Mpa	26	25	25	25	25	25	25	25	25	25	25	25	25	25
Max. open height		mm	400	600	800	900	1000	1000	1250	1400	1500	1500	1500	1600	1800	2500
Slider stroke		mm	300	400	600	700	700	700	800	900	900	900	900	900	1000	1200
Ejection stroke		mm	140	160	200	250	250	250	300	300	300	350	350	450	450	500
Slide speed	Down	mm/s	40	40	100	100	100	120	120	120	120	120	120	150	150	300
	Pressing	mm/s	8~15	8~15	8~15	8~15	8~15	8~15	8~15	8~16	8~17	8~18	8~19	8~20	8~21	8~22
	Return	mm/s	60	60	80	80	80	80	90	80	80	80	100	120	120	250
Table size	Left-right	mm	350	450	600	800	800	800	1200	1400	1600	1600	1800	1800	2000	2800
	Front-back	mm	350	420	600	700	800	800	1200	1400	1600	1600	1600	1600	2000	2000
Overall dimensions	Left-right	mm	1200	1300	2000	2200	2200	2200	3300	3500	3700	3700	4000	4200	4500	5800
	Front-back	mm	700	800	1000	1000	1200	1200	1600	1600	1800	1800	1800	2000	2000	2000
	Height	mm	1930	2350	3200	3300	3500	3700	4800	5000	5300	5700	5800	6000	6500	8200
Motor power		KW	3	5.5	7.5	15	18.5	18.5	22	37	37	44	60	90	134	180

Certificate

FAQ
1:How can I choose the most suitable machines ?
A: Please tell me your specifications ,we can choose the best model for you , or you can choose the exact model .
You can also send us the products drawing ,we will choose the most suitable machines for you .

2: What's your main products of your company?
A: We specialized in all kinds of machines ,such as 1-16000Tons Hydraulic Press,SMC/BMC/GMT/DMC/LFT/GRP/FRP Press,Hydraulic Deep Drawing Press,Hydraulic Forging Press,Metalworking/Stamping Press.

3: Where is our factory located? How can I visit there?
A : Our factory is located in Jiaomei City ,Fujian Province,China. You are warmly welcomed to visit us.
4: What's the MOQ?
A: 1 set .(Only some low cost machines will be more than 1 set )
5: How about your delivery time?
A: Generally 70 - 90 days. The specific delivery time depends on the items and the quantity of your order. Sometimes we have some in stock.

6: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
7: How do you make our business long-term and good relationship?
A: 1.We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Contact us if you need more details on Frp Compression Molding. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Frp Boat Mold、Frp Base Moulding. If these products fail to match your need, please contact us and we would like to provide relevant information.

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