Hot press for membrane/sheet detection sample of thermoplastic macromolecule material

A technology of thermoplastic polymers and hot presses, applied in the direction of sampling devices, etc., to achieve the effects of prolonging the service life, being easy to move, and the overall structure is simple and reasonable

Inactive Publication Date: 2005-04-06
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, there is no formal equipment that can meet the requirements of the above-mentioned melting film forming and melting hot pressing sheeting at th

Method used

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  • Hot press for membrane/sheet detection sample of thermoplastic macromolecule material
  • Hot press for membrane/sheet detection sample of thermoplastic macromolecule material
  • Hot press for membrane/sheet detection sample of thermoplastic macromolecule material

Examples

Experimental program
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Embodiment Construction

[0011] In the present invention, parts such as the instrument case, support column, guide column, crossbeam, lifting dowel, lifting cap, and locking nut are all made of stainless steel; the insulation sleeves of the upper and lower pressure plates are made of phenolic glass fiber reinforced plastic, and the diameter of the outer circle is 150mm, thickness 40mm; the sample boss is made of brass with good thermal conductivity, the outer diameter is 76mm, and the thickness is 18mm; the sample boss is placed in the groove at the center of the insulation cover, and the sample boss is embedded in the groove One side of the groove is embedded with an annular sheet heater with an outer diameter of 74mm, an inner diameter of 2mm, and a thickness of 2mm; 80mm heat insulation sleeve with a thickness of 20mm; each component of the upper and lower pressure plates is fixed with jackscrews. When using the device of the present invention to prepare thermoplastic polymer material hot-pressed f...

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PUM

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Abstract

This invention discloses a heat plasticity macromolecule material film or pad detecting sample hot-press and belongs to hot-press apparatus of macrodolecule. The hot-press machine comprises temperature control meter, supportive column, bottom panel, parallel guide column, lift dowel, top panel, and level beam and pressure device. It is characterized by the following: the top and bottom panels comprises the heat preservation cover, top wire, sample protruding table, pad heater, heat isolator, and temperature sensor. The pressure machine comprises pressure plate, pressed bolts, spring cushion pad, spring, and bolts.

Description

technical field [0001] The invention relates to a heat press machine for film / sheet detection samples of thermoplastic polymer materials, belonging to a heat press device for polymer materials. Background technique [0002] There is an inherent specific relationship between the structure and performance of various polymer materials, and an in-depth understanding of the structure (such as crystal structure, phase structure, etc.) The materials or products have important guiding significance. Among them, various thermoplastic polymer materials and their polymer alloys, which are widely used, have attracted widespread attention because of their easy processing and excellent comprehensive properties. [0003] Among the various characterization methods of thermoplastic polymer material structure, it is necessary to observe the crystal structure directly by polarizing microscope, observe the phase structure of alloy material by phase contrast microscope, or use light scattering t...

Claims

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Application Information

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IPC IPC(8): B29C43/00G01N1/24
Inventor 李景庆田晓明张爽男
Owner TIANJIN UNIV
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