公开(公告)号：US20020125594A1

公开(公告)日：2002-09-12

申请号：US09753428

申请日：2001-01-03

Applicant: Wilderness Wisdom, Inc.

Inventor： Kung-Liang Kevin Sung ,  Jyh-yao Raphael Li

IPC: B29C044/24

CPC classification number: C08J9/103 ,  B27N3/28 ,  B29C44/22 ,  B29C48/022 ,  B29C48/07 ,  B29C48/12 ,  B29C48/90 ,  B29C48/903 ,  B29C48/904 ,  B29C48/9135 ,  B29C48/914 ,  B29C48/919 ,  B29K2105/06 ,  B29K2711/14 ,  C08J9/0085 ,  C08J2201/03 ,  C08J2327/06

Abstract: Methods are provided in this invention to produce wood-like boards of polyvinylchloride, which are suitable for applications, such as graphic art, construction, furniture, etc. In one of the two embodiments disclosed in this invention, the wood-like polyvinyl chloride boards have smooth surface quality, a density below 0.95 g/cm3, good dimensional stability and strong abrasive resistance. These are produced by hot mixing, cold mixing, extrusion, calibration for quenching and subsequent cutting, to produce solid skin, foamed core products. In the other embodiment, the wood-like polyvinyl chloride boards have embossed surface quality, a density below 1.0 g/cm3, good dimensional stability and surface hardness. These are produced by hot mixing, cold mixing, extrusion and subsequent slow cooling with a roller system to produce embossed products.

Abstract translation: 在本发明中提供了生产聚氯乙烯类木板的方法，其适合于诸如图形艺术，建筑，家具等的应用。在本发明公开的两个实施例之一中，木质聚氯乙烯板 表面质量光滑，密度低于0.95g / cm3，尺寸稳定性好，耐磨性好。 这些是通过热混合，冷混合，挤出，淬火和随后切割的校准，产生固体皮肤，泡沫核心产品。 在另一实施例中，木质聚氯乙烯板具有压花表面质量，密度低于1.0g / cm 3，尺寸稳定性和表面硬度良好。 这些是通过热混合，冷混合，挤出和随后用滚筒系统缓慢冷却以产生压花产品来生产的。