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1. 发明公开

EP1355772A4 METHOD OF MAKING PREFORMS 审中-公开
标题翻译：用于生产瓶坯
公开(公告)号：EP1355772A4
公开(公告)日：2004-04-07
申请号：EP02704070
申请日：2002-01-08
申请人： BRUNSWICK CORP
发明人： BOYD MATTHEW , MILLER DAVID , KROGMANN JOHN , NIANEKEO COREY , DALE NATHAN
IPC分类号： B29C39/10 , B29C70/30 , B29C70/38 , B27N5/00 , B29B11/16 , B29B15/10 , B29C70/12 , D04H1/58
CPC分类号： B29C70/305 , B29B11/16
摘要： A method of preparing fiber preforms (18) disperses fibers and binder (14) on a forming support surface such that the materials are conditioned and then applied to the surface where the composite meterial solidifies. Reinforcing material, such as fiber, is mixed with binder, such as thermoplastic or thermoset materials, so that the materials adhere. Then, the adhesive mixture is dispersed in a controlled pre-determined weight ratio on the support surface where the mixture sticks to the support surface, cools and solidifies. The deposited mixture can also be shaped further into a final desired shape before complete solidification. This process does not require a vacuum or plenum system to hold the reinforcing material in place. The preform can be made in any shape, including sections or asymmetric configurations.

2. 发明专利

AU2002237770B2 Method of making preforms 未知
公开(公告)号：AU2002237770B2
公开(公告)日：2007-02-01
申请号：AU2002237770
申请日：2002-01-08
申请人： BRUNSWICK CORP
发明人： MILLER DAVID , BOYD MATTHEW , DALE NATHAN , KROGMANN JOHN , NIANEKEO COREY
IPC分类号： B29C39/10 , B29C70/30 , B29C70/38
摘要： A method of preparing fiber preforms disperses fibers and binder on a forming support surface such that the materials are conditioned and then applied to the surface where the composite material solidifies. Reinforcing material, such as fiber, is mixed with binder, such as thermoplastic or thermoset materials, so that the materials adhere. Then, the adhesive mixture is dispersed in a controlled pre-determined weight ratio on the support surface where the mixture sticks to the support surface, cools and solidifies. The deposited mixture can also be shaped further into a final desired shape before complete solidification. This method eliminates the need for solvents and their associated problems. The process does not require a vacuum or plenum system to hold the reinforcing material in place. The preform can be made in any shape, including sections or asymmetric configurations.

3. 发明专利

CA2431609A1 METHOD OF MAKING PREFORMS 未知
公开(公告)号：CA2431609A1
公开(公告)日：2002-07-11
申请号：CA2431609
申请日：2002-01-08
申请人： BRUNSWICK CORP
发明人： MILLER DAVID , KROGMANN JOHN , BOYD MATTHEW , DALE NATHAN , NIANEKEO COREY
IPC分类号： B29C39/10 , B29C70/30 , B29C70/38 , B27N5/00
摘要： A method of preparing fiber preforms (18) disperses fibers and binder (14) o n a forming support surface such that the materials are conditioned and then applied to the surface where the composite meterial solidifies. Reinforcing material, such as fiber, is mixed with binder, such as thermoplastic or thermoset materials, so that the materials adhere. Then, the adhesive mixtur e is dispersed in a controlled pre-determined weight ratio on the support surface where the mixture sticks to the support surface, cools and solidifie s. The deposited mixture can also be shaped further into a final desired shape before complete solidification. This process does not require a vacuum or plenum system to hold the reinforcing material in place. The preform can be made in any shape, including sections or asymmetric configurations.

4. 发明专利

NZ526337A Method of making preforms that does not require the use of solvents, uses fewer components and that can assume a variety of shapes 未知
公开(公告)号：NZ526337A
公开(公告)日：2005-04-29
申请号：NZ52633702
申请日：2002-01-08
申请人： BRUNSWICK CORP
发明人： BOYD MATTHEW , MILLER DAVID , KROGMANN JOHN , NIANEKEO COREY , DALE NATHAN
IPC分类号： B29C39/10 , B29C70/30 , B29C70/38
摘要： A method of preparing fibre preforms (18) is described. The method disperses fibres and binder (14) on a forming support surface such that the materials are conditioned and then applied to the surface where the composite material solidifies. Reinforcing material, such as fibreglass, is mixed with the binder, such as thermoplastic or thermoset materials, so that the materials adhere. Then, the adhesive mixture is dispersed in a controlled pre-determined weight ratio on the support surface where the mixture sticks to the support surface, cools and solidifies. The deposited mixture can also be shaped further into a final desired shape before complete solidification. This process does not require a vacuum or plenum system to hold the reinforcing material in place. The preform can be made in any shape, including sections or asymmetric configurations. As seen in the figure, a preform making assembly (10) used to practice the method described includes a materials applicator (12) that applies the preform material mixture (14) to a support surface (16) to create the preform (18). Such a preform (18) can be used within a mould or as a part of the mould support structure. For example, preform (18) could be placed within a closed mould or on an open mould (a tray or base, for example) to form the composite part. Alternatively, preform (18) could be used as a base structure having materials attached or moulded to it, thus acting as a skeleton or tray and eliminating the need for a mould base or moulding tool. Preform (18) can be any desired shape.

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