56results about How to "Improve paste strength" patented technology

The invention relates to a non-leakage water pump sealing element with multistage sealing function, wherein the invention has better sealing effect, stable property and long application period; and said invention comprises: movable ring, stable ring, movable ring base, stable ring base, movable ring sealing ring, spring, spring base and rubber sealing sleeve; the lower surface of movable ring is matched with upper surface of stable ring, while their contact surface has several rings of deposit grooves or several rings of protruded rings. The invention uses annular structure with different distance, to arrange movable or stable ring into several motion tracks at one end, to realize multi track contact positions at one position, and control the sealing medium to enter into the inner space.

The invention discloses a mobile phone sales display support. The mobile phone sales display support comprises a fixed pedestal rod, an antitheft chain, a slide rail fixed block and a display board; the bottom end of the fixed pedestal rod is connected to the pedestal; the antitheft chain is installed on the inner side of the fixed pedestal rod; a rotation shaft passes through the fixed pedestal rod and is connected to a rotation fixed head; wire arrangement holes are arranged on the top of the fixed pedestal rod; the slid rail fixed block is fixedly connected to the rotation fixed head; the slid rail fixed block is connected to the sliding block; an iron block is arranged on the lower end of the sliding block; the display board is connected to the sliding block; and an adhesive layer is formed on the upper end surface of the display board. The mobile phone sales display support adopts an antitheft chain and a resistance layer and the antitheft chain goes through all wire arrangement holes and finally connects to the sliding block, which make the display support more beautiful and safe; adhesive strength of an adhesive layer of a hot melt adhesive material is high, and the hot melt adhesive material does not damage the housing of the mobile phone, good in safety and does not interfere with operation experience of a user.

This invention discloses a manufacture method for a plasma indicator, which adheres an ACF on a printed electrode of a glass base plate and puts the base plate on a crimp machine for pre-pressing the both sides at low temperature at the same time, then takes out the top layer of the ACF to keep its adhesion layer, a flexible PC film is adhered on the ACF of the printed electrode of the glass base plate then heats the both sides of the base plate at the same time and presses the place for placing the FPC film on the crimp machine tightly, finally, seals the FPC film and the glass base plate with a non-corrosive glue.

The invention belongs to the technical field of glue stickers, and in particular relates to polyurethane synthetic resin for preparing a traceless glue sticker. The polyurethane synthetic resin comprises the following raw materials in parts by weight: 20-65 parts of polyether polyol resin, 5-10 parts of acrylic resin, 3-5 parts of unsaturated polyester resin, 1-3 parts of phenol formaldehyde resin, 1-2 parts of polycarbonate, 0.5-1 part of natural resin, 2-5 parts of amino resin, 3-5 parts of epoxy resin, 5-8 parts of organic silicon resin, 3-5 parts of isocyanate, 10-30 parts of a curing agent, 2-5 parts of a thickening agent and 0.3-0.8 part of a leveling agent. The invention provides the polyurethane synthetic resin with good sticking effect, good high and low temperature resistance, aging resistance and yellowing resistance, and traceless sticking for preparing the traceless glue sticker.