Abstract:
Methods and systems for preparing a binder system are provided. The method can include combining a first resin and a second resin to produce a first binder system. The first binder system can be applied to a first plurality of lignocellulose substrates and at least partially cured to produce a first composite product. The method can also include monitoring one or more process variables. The one or more monitored process variables can be evaluated. An amount of the first resin, the second resin, or both combined with one another can be adjusted in response to the evaluation of the one or more monitored process variables to produce a second binder system.
Abstract:
본 발명에 따르면 (A) 접착제 조성물을 제1쉬트의 표면에 도포하고, (B) 제1쉬트의 표면 상의 접착제 조성물을 유전성 장벽 방전 엑시머 램프로부터의 비간섭성 펄스화 자외선에 노출시키고, (C) 제2쉬트의 표면을 제1쉬트의 접착제 조성물 도포 표면과 접촉시키고, (D) 접착제 조성물을 경화시키는 것으로 이루어지는 박리 강도 및 내용제성이 증가된 라미네이트의 제조 방법이 개시된다. 비간섭성 펄스화 자외선은 약 260 내지 약 360nm 범위에서 하나의 좁은 파장 밴드를 갖는다. 접착제 조성물은 접착제 조성물 중량을 기준으로 약 94 내지 약 60 중량%의 지환족 디에폭시드, 약 1 내지 약 10중량%의 양이온성 광개시제 및 약 5 내지 약 30 중량%의 비닐클로라이드-비닐아세테이트-비닐알콜 삼원 중합체를 포함한다. 바람직하기로는, 쉬트는 필름, 및 셀룰로오스 섬유, 폴리올레핀 섬유, 또는 셀룰로오스와 폴리올레핀 섬유로 이루어진 부직 웹이다. 본 발명의 방법은 특히 공업용 와이퍼, 작업복, 의료용 직물 등을 제조하는 데 적합할 것이다.
Abstract:
A structural assembly (900) and method of fabricating the same, the method comprising: providing a first member (204) comprising a bond surface (800) and a plurality of protrusions (802) extending from the bond surface (800), a length of each of the protrusions (802) from the bond surface being less than or equal to 2mm; providing a second member (202) comprising a fibre-reinforced composite material, the fibre-reinforced composite material comprising a plurality of elongate fibres (902) embedded in a polymer matrix (904); while the polymer matrix (904) is in its plastic state, forcing the second member a(202) gainst the bond surface (800) and the protrusions (802) so as to cause the second member (202) to form onto the bond surface (800) and the protrusions (802); and thereafter causing the polymer matrix (904) to harden, thereby fixing the first member (204) to the bond surface of the second member (202).
Abstract:
The present relates to a process for incorporating of wet natural fiber and starch into thermoplastics and the composite produced. The process for producing the composite comprises steps of: providing a wet natural fiber; providing a starch; providing a plasticizer; providing a thermoplastic; mixing the wet natural fiber, the starch and the plasticizer with water to produce a paste, and compounding the paste with the thermoplastic to produce the composite. The composite in a preferred embodiment comprises 50 weight % natural fiber/starch and a plasticizer; 50 weight % thermoplastic; a tensile modulus greater than 1450 MPa and a tensile strength greater than 41 MPa.
Abstract:
The invention relates to a method of making a fuel, the method comprising shearing a fiber source to provide a first fibrous material; passing the first fibrous material through a first screen having an average opening size of about 1.59 mm or less to provide a second fibrous material; and combining the second fibrous material with a bacterium and/or enzyme utilizing the second fibrous material to produce a fuel comprising hydrogen, an alcohol, an organic acid and/or a hydrocarbon.
Abstract:
A resin joined body includes a thermoplastic resin containing fibers, and a thermosetting resin cured material containing fibers. The thermosetting resin cured material has a melting temperature lower than a melting temperature of the thermoplastic resin. The thermoplastic resin and the thermosetting resin cured material are joined together by welding.