In-mould forming mould plate as well as preparation method and uses thereof

An in-mold forming and formwork technology, which is applied in the field preparation and construction of formwork/formwork components and building components, can solve the problems of inability to further improve mechanical strength and low cost, and achieve high construction efficiency, low cost, Lightweight effect
CN103289186AInactive Publication Date: 2013-09-11上海铂砾耐材料科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
上海铂砾耐材料科技有限公司
Publication Date
2013-09-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an in-mould forming mould plate. The in-mould forming mould plate is prepared from the following components in parts by weight: 20-40 parts of multi-glass fiber mesh of presoaked polypropylene and 40-80 parts of glass fiber reinforced polypropylene material. The invention further discloses a preparation method and uses of the in-mould forming mould plate. With the adoption of a reinforced plastic mould plate of the multi-glass fiber mesh of presoaked polypropylene, in-mould injection moulding is performed so as to ensure that the glass fiber mesh is sufficiently wrapped by a polypropylene base body; compared with the existing plastic mould plate, the tensile strength, the hardness and the rigidity of the in-mould forming mould plate are high; and the in-mould forming mould plate is not easy to deform and damage during the casting process, and has the characteristic of being low in cost, light in weight, good in mechanical property and long in service life.
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Description

technical field

[0001] The invention relates to the technical field of building templates, in particular to an in-mold forming template and its preparation method and application. Background technique

[0002] At present, most of the building formwork used in the construction process are wood formwork and steel formwork, but both are non-renewable resources. Wooden formwork is light in weight, wide in width, and has few seams, but its strength is relatively low, it is not waterproof, easy to mildew and rot, and it is rarely reused, consuming a lot of green resources, and it is troublesome to use a release agent when using the wood formwork . Although the steel formwork is strong and has many repetitions, it has high cost, heavy weight, narrow format, and many joints. It is inconvenient for construction and transportation, easy to rust, requires anti-corrosion treatment, and high maintenance costs in the later period. Therefore, wooden formwork and steel formwork have been ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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