Production method for concrete protection lining
A production method and technology of protective lining, applied in the field of production, can solve the problems of weak acid resistance and gas resistance, limited application range, unsuitable for wide application, etc., and achieve low friction, anti-fouling, improved stability, and easy maintenance Effect
Inactive Publication Date: 2016-10-12
ZHEJIANG SHUANGLIN ELECTROMECHANICAL TECH
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Problems solved by technology
[0002] As we all know, concrete has a strong bearing capacity and is widely used in the construction field, but its ability to resist acid and gas is relatively weak. Ingredients, techniques and other methods are used to improve the acid resistance and gas resistance of concrete. However, this method is complicated in process, high in cost, limited in application range, and not suitable for wide application.
Method used
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Embodiment
[0051] A method for producing a concrete protective lining, such as Figure 1-2 As shown, the protective lining is composed of a plastic plate 1 and a plurality of plastic nails 2, the plastic nails 2 are fixedly arranged on one side of the plastic plate 1, the plastic nails 2 are V-shaped, and the openings of the plastic nails 2 are directed opposite to the plastic Plate 1; a plurality of protruding teeth 21 are provided on the two outer sides of the opening of the plastic nail 2, and the protruding teeth 21 are designed to further ensure a more effective mechanical combination of the protective lining and concrete; the specific production of the protective lining includes The following steps (such as image 3 ):
[0052] Step 1: Unwind and pull the plastic sheet, that is, press-feed the plastic sheet for input;
[0053] Step 2: Screening and arranging the plastic nails, screening and orderly arranging a batch of prefabricated plastic nails, so that each plastic nail is arr...
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The invention relates to a production method for a concrete protection lining. The protection lining is composed of a plastic plate and a plurality of plastic nails. The specific production method comprises the steps that firstly, the plastic plate is unreeled and dragged; secondly, the plastic nails are screened and arranged; thirdly, the plastic nails are arranged at equal intervals; fourthly, the plastic nails in the third step are placed in a plastic nail transferring device in advance; fifthly, the plastic nails and the plastic plate are heated and welded; sixthly, cooling is conducted; seventhly, conveying and dragging are conducted; eighthly, detecting is conducted; ninthly, tailoring and reeling are conducted; and tenthly, packaging and warehousing are conducted. Compared with the prior art, the steps are clear in work division and are closely connected and cooperate, and the quality of the plastic protection lining is improved; and by means of equipment, the production efficiency is high, and cost is low.
Description
technical field [0001] The invention relates to a production method, in particular to a production method of concrete protective lining. Background technique [0002] As we all know, concrete has a strong bearing capacity and is widely used in the construction field, but its ability to resist acid and gas is relatively weak. Ingredients, techniques and other methods are used to improve the acid resistance and gas resistance of concrete. However, this method is complicated in process, high in cost, limited in application range, and not suitable for wide application. [0003] Based on this, the present invention puts forward a concept, because the acid resistance of the plastic is extremely strong, the concrete and the plastic plate are mechanically combined to form a new plastic protective lining, which can meet the highest requirements of the acid-resistant building structure. [0004] In order to realize the effective combination of concrete and plastic protective lining, ...
Claims
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IPC IPC(8): B29C65/20B29C65/78B29C65/82
CPCB29C65/20B29C65/7858B29C65/82B29C66/474
Inventor 赵银祥金文成牟斌党辉王庆
Owner ZHEJIANG SHUANGLIN ELECTROMECHANICAL TECH