Process of protecting a surface using a foam laminate
    1.
    发明授权
    Process of protecting a surface using a foam laminate 失效
    使用泡沫层压板保护表面的方法

    公开(公告)号:US5057169A

    公开(公告)日:1991-10-15

    申请号:US306096

    申请日:1989-02-06

    摘要: Cushioned packaging and protecting with laminate of a thin resilient resin foam layer adhered to a strong supporting sheet. Laminate may also have metal foil or metallized layer, and/or water-repellent surface layer, and/or antistat surface layer and/or volatile corrosion inhibitor and/or a cohesive-nonadhesive surface coating or a low-tack pressure-sensitive adhesive coating. Automatic packaging of a series of articles between long webs of wide cushioning laminates having faces of heat-sealable foam. One web is fed foam-face-up across a table, the articles to be packaged placed on it in spaced locations, heat applied to foam edges to just about melt the foam there, and a second web applied foam-face-down over the spaced articles and heat-sealed to the lower web at its edges. Tranverse heat sealing and severings are effected between successive articles. The heat sealings can be set by cold pressings. Web backings can be made relatively non-porous to minimize bleed-through of melted foam.

    摘要翻译: 缓冲包装和保护,层压有薄的弹性树脂泡沫层,粘附在坚固的支撑片上。 层压体还可以具有金属箔或金属化层,和/或防水表面层和/或抗静电表面层和/或挥发性腐蚀抑制剂和/或粘性非粘附表面涂层或低粘性压敏粘合剂涂层 。 在具有可热封泡沫表面的宽缓冲层压板的长网之间自动包装一系列物品。 将一个纤维网在桌子上面朝上地进给,待包装的物品在间隔开的位置放置在其上,将热量施加到泡沫边缘上,以使泡沫在那里刚刚熔化,并且将第二幅网应用于面朝下的泡沫 并且在其边缘处热封到下腹板上。 连续制品之间进行热封和切割。 热封可以通过冷压设置。 织物背衬可以相对无孔,以最大程度地减少熔融泡沫的渗透。

    Protective cushioning
    3.
    发明授权
    Protective cushioning 失效
    保护性缓冲

    公开(公告)号:US4823945A

    公开(公告)日:1989-04-25

    申请号:US63573

    申请日:1987-06-17

    摘要: Cushioned packaging and protecting with laminate of a thin resilient resin foam layer adhered to a strong supporting sheet. Laminate may also have metal foil or metallized layer, and/or water-repellent surface layer, and/or antistat surface layer and/or volatile corrosion inhibitor and/or a cohesive-nonadhesive surface coating or a low-tack pressure-sensitive adhesive coating. Automatic packaging of a series of articles between long webs of wide cushioning laminates having faces of heat-sealable foam. One web is fed foam-face-up across a table, the articles to be packaged placed on it in spaced locations, heat applied to foam edges to just about melt the foam there, and a second web applied foam-face-down over the spaced articles and heat-sealed to the lower web at its edges. Transverse heat sealing and severings are effected between successive articles. The heat sealings can be set by cold pressings. Web backings can be made relatively non-porous to minimize bleed-through of melted foam.

    摘要翻译: 缓冲包装和保护,层压有薄的弹性树脂泡沫层,粘附在坚固的支撑片上。 层压体还可以具有金属箔或金属化层,和/或防水表面层和/或抗静电表面层和/或挥发性腐蚀抑制剂和/或粘性非粘附表面涂层或低粘性压敏粘合剂涂层 。 在具有可热封泡沫表面的宽缓冲层压板的长网之间自动包装一系列物品。 将一个纤维网在桌子上面朝上地进给,待包装的物品在间隔开的位置放置在其上,将热量施加到泡沫边缘上,以使泡沫在那里刚刚熔化,并且将第二幅网应用于面朝下的泡沫 并且在其边缘处热封到下腹板上。 横向热封和切割在连续的物品之间进行。 热封可以通过冷压设置。 织物背衬可以相对无孔,以最大程度地减少熔融泡沫的渗透。

    Protective material and use
    4.
    发明授权
    Protective material and use 失效
    保护材料和使用

    公开(公告)号:US4584225A

    公开(公告)日:1986-04-22

    申请号:US477241

    申请日:1983-03-21

    摘要: Surface such as an airplane fuselage or wing, boat deck, floor or vehicle hood or fender, is protected by a thin foam laminate having a nonabrasive foam face laminated to a sheet of paper or other stiffening support and carrying a stratum of adhesive that adheres to, or reduces the tendency of the laminate to slide, when applied over that surface. Protective laminate can also contain volatile corrosion inhibitor (VCI) which can be incorporated in a cohesive-nonadhesive coating or in a pressure-sensitive adhesive coating. A water-repellent layer can also be applied to the outer surface of the foam laminate. A protective laminate with cohesive-nonadhesive coating can also be made anti-static, and any of the laminates can be strengthened with or made of fibers that make them very difficult to tear. A cushioning sheet having thin foam layers on both faces of a paper support, makes effective packaging for stacking layers of delicate electronic articles or the like, with a cushioning sheet separating adjacent layers.

    摘要翻译: 诸如飞机机身或机翼,船甲板,地板或车辆罩或挡泥板之类的表面由薄的泡沫层压板保护,所述薄层泡沫层压板具有层压到一张纸或其它加强支撑件上的非磨损泡沫面,并且携带粘合剂层 ,或者当施加在该表面上时,降低层压板滑动的倾向。 保护层压板还可以含有挥发性腐蚀抑制剂(VCI),其可以结合在粘性非粘附涂层或压敏粘合剂涂层中。 防水层也可以施加到泡沫层压板的外表面上。 具有粘性非粘附性涂层的保护性层压体也可以制成防静电的,并且任何层压材料都可以被纤维增强或者使其变得非常难以撕裂。 在纸支撑体的两个表面上具有薄泡沫层的缓冲片,用于层叠精细电子制品等的层的有效包装,其中隔离相邻层的缓冲片。

    Sheet packaging material
    6.
    发明授权
    Sheet packaging material 失效
    片材包装材料

    公开(公告)号:US4321297A

    公开(公告)日:1982-03-23

    申请号:US246372

    申请日:1981-03-23

    摘要: A padded packaging sheet for guarding against rust and corrosion, incorporates a coating of volatile corrosion inhibitor (VCI) on a pliable layer of a sealed cell micro-porous foam. The VCI can be incorporated in a cohesive non-adhesive coating on the micro-porous layer or directly on the micro-porous layer in the absence of such cohesive coating. The effectiveness of the VCI can be further enhanced by incorporating in the padded sheet a vapor barrier such as for example, aluminum foil or a film of hydrophobic polymer such as a silicone or a polyester such as Mylar (polyethylene terephthalate). A water-repellent layer can also be added. The sheet can be made anti-static and/or opaque, and strengthened with fibers that make it almost impossible to tear.

    摘要翻译: 用于防锈和腐蚀的填充包装片在密封的细胞微孔泡沫的柔韧层上包含挥发性腐蚀抑制剂(VCI)的涂层。 在没有这种内聚涂层的情况下,VCI可以结合到微孔层上的粘性非粘合剂涂层中或直接在微孔层上。 VCI的有效性可以通过在填充片中加入蒸气阻挡层(例如铝箔)或疏水性聚合物如硅树脂或聚酯如聚酯薄膜(聚对苯二甲酸乙二醇酯)的膜来进一步提高。 还可以加入防水层。 该片材可以制成防静电和/或不透明的,并且被使得几乎不可能撕裂的纤维加强。

    Coated paper-microfoam sheet packaging material
    7.
    发明授权
    Coated paper-microfoam sheet packaging material 失效
    涂布纸 - 微泡片包装材料

    公开(公告)号:US4263360A

    公开(公告)日:1981-04-21

    申请号:US166079

    申请日:1980-07-07

    摘要: A padded sheet material for packaging a moisture-sensitive material has a layer of paper which is adhered on one side of a layer of a sealed cell microporous foam polymer, such as microfoam. It is coated on the other side with a layer of a polymer, which excludes the passage of drops of water, but transmits moisture vapor through it whereby any condensate within the package evaporates out through the material. The paper may be reinforced with strands of fiberglass to strengthen it.

    摘要翻译: 用于包装湿敏材料的填充片材料具有粘附在诸如微泡的密封细胞微孔泡沫聚合物层的一侧上的一层纸。 在另一侧上涂覆有一层聚合物,其不包括水滴的通过,而是透过水汽,由此包装内的任何冷凝物通过材料蒸发掉。 纸张可以用纤维束加强,以加强它。