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6.1.4
6.1.4
6.1.4
6.1.4

Tooling Polymethacrylimide PMI foam for dragon boat paddle

Brand: Fucell® 

Material: PMI foam

Color: Natural white                

Density: 32kg/, 52kg/, 75kg/m³

Pores: Fine, medium, coarse

CNC service: Cutting/drilling/shaping

Uses: Wind blades, sport parts, marine parts

Feature: High strength, lightweight


Product Description

   The paddle produced by Future is made of PMI foam as the core material, and the surface is made of 100% carbon fiber skin. According to the customer's requirements, choose the appropriate foam core material. Our company mainly uses the molding process to cover the carbon fiber prepreg on the foam. On the core material, a carbon fiber paddle with smooth surface, light weight and high strength is obtained.

6.1.4 tooling Polymethacrylimide PMI foam for dragon boat paddle-详情-1

   The production process of two PMI foams is described below:

   Molding process: The cost of the mold is relatively high. The advantage is that the thickness and size of the composite material can be accurately guaranteed. At the same time, there are two components with smooth surfaces. The components that usually use the molding process include flight control components, helicopter rotors, sports equipment and medical bed boards. Wait. In the molding process, by giving the foam core a certain amount of interference, the interference provides a back pressure for the curing of the panel during the mold clamping and curing process. The compressive creep resistance of PMI foam is the premise and guarantee for the conversion of the interference into back pressure. By setting the appropriate interference, the back pressure can be adjusted according to the resin content of the laminate, the curing system, and the thickness of the panel. Meet the requirements of curing pressure.

   Autoclave process: It is characterized by a hard mold on one side and a soft mold on the other side. The curing composite laminate is pressurized by evacuation and pressurization in the autoclave. If the co-curing process is used, that is, the curing of the carbon fiber composite material panel and the bonding of the sandwich structure core material and the panel are completed at one time. The gap of PMI foam is smaller than that of honeycomb, which can provide sufficient support for the curing of the panel, and will not have the telegraph effect like the honeycomb structure panel.

   Future will provide the suitable solution for each project with GB standard testing report for each order. 

6.1.4 tooling Polymethacrylimide PMI foam for dragon boat paddle-详情-2

Please follow the specification and contact us for more information. 

Density
(kg/m³)

Model

Mechanical properties at room temperature

Medium temperature 130 performance

Compressive strength

Compression modulus

Tensile Strength

Tensile modulus

Elongation at break

Shear strength

Shear modulus

Bending strength

Flexural modulus

Deflection

Closed cell rate

Compressive strength

Compression modulus

Rate of dimensional change

Mpa

Mpa

Mpa

Mpa

%

Mpa

Mpa

Mpa

Mpa

mm

%

Mpa

Mpa

Length*width*height
(Ratio%

Testing standard

GB/T 8813-2008

GB/T 9641-1988

GB/T 1455-2008

GB/T 8812.2-2007

GB/T 10799-2008

GB/T 8813-2008

GB/T 8811-2008

32

FF32

0.32

14

0.66

28

3.8

0.28

7.6

0.86

31

22

99

0.27

11

0.22

0.2

0.46


FU30

0.42

20

0.56

39

0.69

1

31

30

0.35

16

0.22

0.23

0.49

40

FC40

0.6

34

0.9

54

1.7

0.4

19

1.3

55

15

0.4

17


FU40

0.72

29

1.2

51

3.4

1.7

58

33

0.52

24

0.22

0.24

0.59

52

FC52

0.9

41

1.2

73

1.9

0.73

27

1.6

70

19

99

0.62

28

0.15

0.15

0.32


FM52

0.9

51

1.3

81

1.2

1

26

1.5

65

15

97

0.5

24

0.2

0.2

0.34


FF52

1

43

1.5

77

3.1

0.9

24

2.1

76

22

99

0.6

27

0.28

0.3

0.46

75

FC72

1.4

59

1.8

101

2.3

1.2

40

2

92

13

99

0.9

43

0.21

0.22

0.35


FF75

1.8

72

2.4

113

3.6

1.6

45

3.4

117

20

98

1.1

49

0.2

0.16

0.48


FU75

1.7

75

2.2

89

3.8

1.2

37

3.3

105

23

1.1

48

0.19

0.24

0.33

110

FF110

3.2

138

3.9

200

2.7

2

63

5.5

195

19

98

1.7

77

0.19

0.19

0.4


FU110

2.2

93

3.3

160

3.6

2.2

63

4.5

143

21

1.4

62

0.23

0.21

0.48

200

FF200

8.5

317

7.5

410

2.4

13

449

22

99

3.8

141

0.44

0.41

0.54


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