69results about How to "Not prone to warping" patented technology

The invention discloses a touch display device which comprises a liquid crystal display module and a touch sensing element, wherein the touch sensing element is attached to one surface of the liquid crystal display module.

The invention provides an embedded box fixing structure and refrigerating equipment. The embedded box fixing structure comprises a refrigerator inner container and an embedded box; and a mounting holeis formed in the refrigerator inner container. The embedded box fixing structure further comprises elastic clamping parts, crimping parts and positioning blocks; the elastic clamping parts and the crimping parts are arranged on the embedded box; when the embedded box is fixed at the mounting hole in an inserted manner, the elastic clamping parts or the crimping parts are located on the inner sideof the refrigerator inner container, and the crimping parts or the elastic clamping parts are located on the outer side of the refrigerator inner container; and when the positioning blocks are clamped with the elastic clamping parts and are clamped with one side of the refrigerator inner container, the crimping parts are clamped with the other side of the refrigerator inner container, and thus the embedded box is fixed at the mounting hole in the inserted manner. According to the embedded box fixing structure, under the condition that the thickness of the refrigerator inner container is uneven, the embedded box can still be stably and reliably fixed on the refrigerator inner container, and gaps are not produced easily at the connection parts between the embedded box and the refrigerator inner container, so that the assembling precision of the embedded box is effectively improved, and then the overall quality of a product is further improved.

The invention relates to a mildew-proof plastic-wood composite sheet and a preparation method thereof. The preparation method comprises the following steps of: firstly mixing 8-hydroxyquinoline copper with running water evenly, atomizing and spraying the solution on the surface of the wood powder to obtain modified wood flour; and then mixing the wood flour with the methylene diphenyl diisocyanate at high speed, thereby obtaining the wood flour subjected to surface treatment; mixing with other components together after drying the wood flour subjected to surface treatment, squeezing out the mixture, cooling and crushing the mixture to obtain plastic-wood composite sheet granules; and finally melting and blending the plastic-wood composite sheet granules by adopting an extruder, squeezing out and molding to obtain the mildew-proof plastic-wood composite sheet. The mildew-proof plastic-wood composite sheet has the advantages of convenience in manufacturing, low cost, environmental friendliness, high modulus, high stiffness, creep resistance, and no buckling deformation; and mildew-proof treatment is not needed, and mildewing does not occur in the use process. The mildew-proof plastic-wood composite sheet can be widely applied to occasions such as parks, playgrounds, municipal administration and the like, and even can be used in damp environments such as dockyard piers, water trestles, beach guardrails.