摘要:
A dry erase writing surface has a low gloss level of 35-60 that can be utilized as both a writable/erasable dry erase surface and a projection surface, formed by a single component, 100% solids polyurethane, ambient cured, dry erase paint formulation. The paint formulation includes a low NCO isocyanate, a cure accelerating catalyst, a flow, leveling, and defoaming agent, a silica matting agent to reduce the gloss level of the applied coating, and an aliphatic hydrocarbon. The surface is ready for use in 24 hours. The coating has a low VOC of between 49 g/l and 99 g/1. The coating is applied to a prepared surface of a substrate to form a film thickness of 1-3 mils. Marks on the dry erase surface remain virtually invisible after 2500 cycles.
摘要:
This document discloses magnetic sewing rulers, cutting mats, magnetic holders and magnetic ruler sewing kits are disclosed that provide tools to securely and easily hold fabrics and other sewing materials in place on a cutting mat for laying out, measuring, cutting, pinning, etc. when engaged in sewing projects. The magnetic rulers, cutting mats, and magnetic holders provide security in holding projects to allow a person to use their hands freely during sewing projects.
摘要:
A reusable notebook is used with heat-erasable ink. The reusable notebook includes a binding configured to hold a plurality of pages, at least one cover, and at least one ready indicator. The ready indicator is configured to indicate that at least one page in the notebook has reached at least a critical temperature. The critical temperature is a predetermined minimum temperature that is sufficient to erase thermochromic ink on the page(s). The indication occurs when the ready indicator is at a temperature equal to or above a predetermined minimum temperature referred to as the ready temperature. When the ready indicator is at or above the ready temperature, the critical temperature of the at least one page is reached.
摘要:
The present invention discloses a writing board, solving the problems of large occupied space due to large area, high transportation cost, easy damage and high scrappage rate in the existing writing board. The writing board has the technical solution that the writing board comprises a body, wherein the body comprises a board body; the board body comprises a left board and a right board; the body also comprises fastening parts; locating parts fastened with the fastening parts are arranged on the left board and the right board; grooves are formed in the locating parts; each fastening part comprises an inverted hooking part; and the inverted hooking parts are embedded into the grooves. The writing board of the present invention has the advantages of reduction of transportation cost, convenient presentation, simple structure and convenient use and can be lengthened infinitely.
摘要:
A whiteboard comprises a panel, four rims and four connectors. The panel comprises a writable pre-coating layer, a foaming layer and a back plate. The each rim comprises a rim main body and a number of locking pieces. The rim main body comprises a top plate, a light filter plate, an upper plate, a side plate. The light filter plate is connected between the top plate and the upper plate by melting. An inserting plate is vertically extended outwards from the side plate. A locking plate is vertically extended downwards from the rear end of the inserting plate. The locking pieces are locked at the lower ends of the locking plates. Each of the locking pieces comprises a connecting portion at the upper position thereof. A supporting portion is formed at the lower end of the connecting portion. The each connector comprises a bottom casing and a top casing. The bottom casing comprises a bottom casing main body. The top casing comprises a top cover. A lateral plate is downwards bent and extended from the outer edge of the top cover. A sealing strip is pasted at the position of the inner edge of the sealing strip contacting the writable pre-coating layer.
摘要:
An inflatable swimming pool includes a floor and a number of walls defining a pool interior configured to receive water. A drawing board is integrally formed or otherwise coupled to the pool and includes a selectively inflatable frame configured to securely hold a drawing surface configured to enable a user of the pool to draw or write on the drawing board while playing in the pool. A drawing utensil may be provided with the drawing board such as a water soluble crayon. A water sprayer assembly may be integrally formed with or coupled to the pool and include a port connectable to a water source and configured to deliver water from the water source to a sprayer element configured to spray water into the pool.
摘要:
A wall anchors in the form of a base with one or more wall penetrating retainers having respective wall penetrating extents that are curved. The retainers and base are configured to enable manual insertion onto wall without the use of tools.
摘要:
The present invention provides, among other things, compositions with at least one dry-erase characteristic and methods thereof. In some embodiments, provided paint composition comprising a resin part comprising an epoxy, a polysiloxane and an organooxysilane; and a cure part comprising one or more amino-silanes; the resin part and the cure part being designed and selected such that, when combined together, they cure to form a clear surface coating that demonstrates at least one dry-erase characteristic, wherein the composition is substantially free of any opacifying agent or pigment.
摘要:
A snowflake-shaped ornament apparatus constructed from a flat, rigid material with a side serving as a decorative surface and an opposite side serving as a reusable writing surface. The decorative surface allows a user to personalize the snowflake by covering it with paint, marking pen, glue, or fabric. The reusable writing surface is used for communicating with others that can be erased by a second user, often a parent-proxy for Santa Claus, to return written communication with the first, child user. The snowflake is constructed from a rigid material such as medium density fiberboard, solid wood, plywood, or gypsum. The decorative surface may be a coating such as paint or a wooden laminate and the reusable writing surface may be a coating or a laminate of dry-erase material, slate, or chalkboard paint.
摘要:
A removable surface covering comprising a base material layer having a first surface and a second surface, the first surface having a colored ink applied thereon, a transparent vinyl layer having an outer surface and an inner surface, the inner surface applied onto the first surface of the base material layer, the outer surface having a textured paint-like surface, a release layer capable of having one or more shapes and patterns printed thereon for cutting and/or trimming, the paper being at least one of a wax-paper, a non-stick paper and a release-paper, and a pressure-sensitive adhesive disposed between the second surface of the base material layer and the release layer, the adhesive being a water-based acrylic.