公开(公告)号：US20040238989A1

公开(公告)日：2004-12-02

申请号：US10885674

申请日：2004-07-08

Applicant: Appleton Papers, Inc.

Inventor： John Charles Debraal ,  John MacKay Lazar

IPC: B29C044/06

CPC classification number: B65D81/3865 ,  B29C44/12 ,  B29C48/00 ,  B29C48/08 ,  B29K2105/04 ,  B29L2009/00 ,  B29L2031/7132 ,  B31B2105/00 ,  B31B2120/40 ,  B31B2120/402 ,  B32B27/10 ,  B32B27/32 ,  B32B2307/304 ,  B32B2317/12 ,  B32B2323/04 ,  B32B2439/02 ,  Y10S220/902 ,  Y10S220/903 ,  Y10T428/1303 ,  Y10T428/1328 ,  Y10T428/1352 ,  Y10T428/1376

Abstract: An insulating beverage or food container or sleeve is produced with a foam layer disposed on an inner surface of a paper stock. A polymer shrink film layer is arranged in a position along an inside surface of the beverage container. The foam layer is sandwiched between the polymer shrink film layer and the paper stock and decreases the energy transfer between the beverage and the user's hands allowing the user to hold onto the container for an extended period of time without causing user discomfort or pain. The polymer shrink film layer is produced from a shrink film polymer having a percent shrink in the range of 30% or less, and more particularly a percent shrink range of 5 to 10%.

Abstract translation: 制造绝缘饮料或食品容器或套筒，其中泡沫层设置在纸料的内表面上。 聚合物收缩膜层设置在饮料容器的内表面的位置。 泡沫层被夹在聚合物收缩薄膜层和纸料之间，并降低了饮料和使用者手之间的能量转移，从而允许使用者长时间地保持在容器上，而不会引起使用者的不适或疼痛。 聚合物收缩膜层由收缩率收缩率在30％以下，收缩率百分之5〜10％的收缩膜聚合物制成。

公开(公告)号：US20020172784A1

公开(公告)日：2002-11-21

申请号：US10113116

申请日：2002-04-01

Applicant: Appleton Papers Inc.

Inventor： John Charles DeBraal ,  John MacKay Lazar

IPC: B32B001/02

CPC classification number: B32B29/007 ,  B32B27/065 ,  B32B27/10 ,  B32B29/00 ,  B32B2307/7265 ,  B32B2439/00 ,  B32B2439/70 ,  B65D81/3874 ,  D21H19/84 ,  D21H21/56 ,  D21H27/10 ,  Y10T428/1303 ,  Y10T428/1376

Abstract: Beverage and food containers made from sheet material, and methods of making such containers. Such container comprises a layer of paperboard and an expanded foam layer applied as a coating in a liquid carrier, and affixed to a paperboard substrate layer. The expanded foam has a remote surface preferably defined by intermingled peaks and valleys. The sheet material can include a protective cover layer overlying the remote surface. Such cover layer can comprise paper, plastic film, or foamed thermoplastic. The sheet material can include a heat seal layer, with the paperboard substrate layer between the heat seal layer and the expanded foam layer. Preferred composition for the foam layer is PVDC or AMM.

Abstract translation: 由片材制成的饮料和食品容器，以及制造这种容器的方法。 这种容器包括一层纸板和一个作为液体载体涂层施加的发泡泡沫层，并固定在纸板基底层上。 膨胀的泡沫具有优选由混合的峰和谷限定的远程表面。 片材可以包括覆盖在远程表面上的保护覆盖层。 这种覆盖层可以包括纸，塑料膜或泡沫热塑性塑料。 片材可以包括热封层，纸板基底层位于热封层和膨胀泡沫层之间。 泡沫层的优选组成是PVDC或AMM。

公开(公告)号：US20020172818A1

公开(公告)日：2002-11-21

申请号：US10113991

申请日：2002-04-01

Applicant: Appleton Papers Inc.

Inventor： John Charles DeBraal ,  John MacKay Lazar

IPC: B32B001/02 ,  D21J001/00 ,  B32B001/08 ,  B29D023/00 ,  B05D005/00 ,  B32B003/00 ,  A47J039/00 ,  B65D081/38

CPC classification number: B32B5/20 ,  A47J41/00 ,  B29C44/24 ,  B29C48/00 ,  B29C48/08 ,  B31B2105/00 ,  B31B2120/40 ,  B32B1/02 ,  B32B3/30 ,  B32B5/18 ,  B32B27/065 ,  B32B29/00 ,  B32B29/007 ,  B32B37/153 ,  B32B2037/243 ,  B32B2038/0084 ,  B32B2317/12 ,  B32B2439/00 ,  B65D81/3874 ,  D21H21/54 ,  D21H21/56 ,  D21H25/06 ,  Y10T428/1303 ,  Y10T428/1376 ,  Y10T428/24612 ,  Y10T428/249987

Abstract: Sheet material especially for beverage and food containers, and methods of making. The sheet material comprises a layer of paperboard and expanded, preferably non-syntactic, foam layer applied as an unexpanded coating, preferably about 1-76 microns thick, in a liquid carrier, to the paperboard layer. The expanded foam has a remote surface preferably defined by intermingled randomly-spaced peaks and valleys. The coating is preferably sufficiently continuous to prevent a user's finger from touching the substrate, and sufficiently insulating that a person can hold a container of 100 degree C. liquid, having sidewalls made from the sheet material, without discomfort. A cover layer can overlie the foam. The substrate can include a heat seal layer, with the paperboard between the heat seal layer and the expanded foam layer; or with the foam layer between the heat seal layer and the paperboard. Preferred composition for the foam layer is PVDC or AMM.

Abstract translation: 特别用于饮料和食品容器的片材，以及制造方法。 片材材料包括一层纸板和膨胀的，优选非句法的泡沫层，其作为液体载体中优选约1-76微米厚的未膨胀涂层施加到纸板层。 膨胀的泡沫具有优选由混合的随机间隔的峰和谷限定的远程表面。 涂层优选足够连续以防止使用者的手指接触基底，并充分绝缘，使人能够容纳具有由片材制成的侧壁的100摄氏度液体的容器，而不会不适。 覆盖层可以覆盖在泡沫上。 基板可以包括热封层，纸板在热封层和膨胀泡沫层之间; 或者在热封层和纸板之间的泡沫层。 泡沫层的优选组成是PVDC或AMM。