-
公开(公告)号：KR100831311B1
公开(公告)日：2008-05-22
申请号：KR1020070109931
申请日：2007-10-31
Applicant: 국방과학연구소
CPC classification number: F42B14/061 , F42B14/068
Abstract: A method for manufacturing a composite sabot through a resin-injection VARTM after a stitching is provided to improve adhesion and tensile force in a circumferential direction of the sabot by stitching a laminated fabric mat such that a reinforcing member passes through the fabric mat in a radial direction thereof. A method for manufacturing a composite sabot through a resin-injection VARTM after a stitching comprises the step of preparing a plurality of fabric mats having various directions and shapes by cutting a fabric mat. A preliminary fabric product(40) is formed by laminating a plurality of fabric mats and then stitching the fabric mats using a reinforcement member(30). The preliminary fabric product is subject to resin-injection VARTM to form composite material. Three pieces of the sabot is formed by performing a machining process on the composite material. The composite sabot is formed by combining the three pieces.
Abstract translation: 提供了一种通过在缝合之后通过树脂注射VARTM制造复合材料的方法，以通过缝合层压织物垫来改善在砧座的周向上的粘合力和张力，使得加强构件以径向方式穿过织物垫 方向。 在缝合之后通过树脂注射VARTM制造复合材料的方法包括通过切割织物垫来制备具有各种方向和形状的多个织物垫的步骤。 通过层叠多个织物垫然后使用加强件（30）缝合织物垫而形成初步织物产品（40）。 预备织物产品经受树脂注射VARTM以形成复合材料。 通过对复合材料进行机械加工来形成三块破碎物。 通过组合三个部分形成复合材料。
-
公开(公告)号：KR100831309B1
公开(公告)日：2008-05-22
申请号：KR1020070109929
申请日：2007-10-31
Applicant: 국방과학연구소
CPC classification number: F42B14/061 , F42B14/068 , Y10T156/1028
Abstract: A method for manufacturing a composite sabot applying band/hoop lamination is provided to resist against expansion force applied to a circumferential direction of the sabot by using a band lamination and a hoop lamination scheme. A method for manufacturing a composite sabot applying band/hoop lamination comprises the step of forming at least four sub-segments by overlapping a plurality of plies. At least three segments are formed by laminating the sub-segments. Three pieces(140) are formed by laminating the segments. A composite sabot is formed by combining the three pieces. The step of forming the pieces includes a step of continuously laminating a band(90), which is obtained by overlapping at least two plies, to at least two portions of an arc surface and two 120 degree inclined surfaces of the piece.
Abstract translation: 提供了一种制造复合材料制造带施加带/箍层压的方法，以通过使用带层压和箍层压方案来抵抗施加在砧座的圆周方向上的膨胀力。 用于制造施加带/箍复合材料的复合材料的方法包括通过重叠多个层来形成至少四个子段的步骤。 通过层叠子段形成至少三个段。 通过层压片段形成三个片（140）。 通过组合三个部分形成复合材料。 形成片的步骤包括将片段重叠的至少两个部分的弧形表面和两个120度倾斜表面的至少两个部分连续地层叠通过将至少两层重叠的带（90）层压的步骤。
-
公开(公告)号：KR100831310B1
公开(公告)日：2008-05-22
申请号：KR1020070109930
申请日：2007-10-31
Applicant: 국방과학연구소
CPC classification number: F42B14/061 , F42B14/068
Abstract: A method for manufacturing a composite sabot applying a short fiber is provided to improve adhesion in a circumferential direction of the sabot by coating an interface of lamination layers with a short fiber such that the fiber resists against expansion pressure. A method for manufacturing a composite sabot applying a short fiber comprises the step of forming at least four sub-segments by overlapping a plurality of plies(30). At least three segments are formed by laminating the sub-segments. Three pieces are formed by laminating the segments. The sabot is formed by combining the three pieces. The step of forming the sub-segments includes a step of forming a preliminary lamination plate(40) by overlapping a plurality of plies. The preliminary lamination plate is cut into a predetermined shape to form the sub-segment. In the step of forming the preliminary lamination plate, a short fiber(50) is coated between the plies when the plies are laminated.
Abstract translation: 提供一种制造施加短纤维的复合材料的方法，以通过用短纤维涂覆层压层的界面使得纤维抵抗膨胀压力来改善在破坏物的圆周方向上的粘附。 用于制造施加短纤维的复合材料的方法包括通过重叠多个层（30）形成至少四个子段的步骤。 通过层叠子段形成至少三个段。 通过层压片段形成三个片段。 通过组合三个部分形成破坏。 形成子段的步骤包括通过重叠多个层而形成预层压板（40）的步骤。 将预备层压板切成预定形状以形成子段。 在形成预备层叠板的步骤中，当层压层叠时，短纤维（50）被涂覆在帘布层之间。
-
-
Search Results
3
records
(took 0.018 seconds)
