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Production device for modified polyamide-polyamine

A production device, polyamide technology, applied in the direction of water repellent addition, etc., can solve complex problems

Inactive Publication Date: 2018-07-03
CHENGDU PA LUO AO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing production devices are relatively complicated. Modified polyamide-polyamine is used as a sizing agent. The pros and cons of the production device have important economic significance for improving product quality and reducing by-product content.

Method used

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  • Production device for modified polyamide-polyamine
  • Production device for modified polyamide-polyamine
  • Production device for modified polyamide-polyamine

Examples

Experimental program
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Effect test

example 1

[0008] Production raw materials and dosage

[0009]

[0010] Modified polyamide-polyamine production equipment mainly includes: storage tank (F101), condensation tank (D101), storage tank (F102), primary modification tank (D102), storage tank (F103), dilution tank (D103 ), storage tank (F104), secondary modification kettle (D104), storage tank (F105), stabilization tank (L101), material pump (J101~J104), among them, the storage tank (F101) is used to store polyethylene Based polyamines, tank (F102) for adipic acid, tank (F103) for fatty acid, tank (F104) for deionized water, tank (F105) for epichlorohydrin , wherein, the material pump (J101) is connected with the condensation kettle (D101) and the primary modification kettle (D102) respectively, and the material pump (J103) is connected with the dilution kettle (D103) and the secondary modification kettle (D104) respectively, Among them, the storage tank (F102) has a nominal volume of 2.7m 3 , The height of the cone botto...

example 2

[0015] Production raw materials and dosage

[0016]

[0017] Modified polyamide-polyamine production equipment, mainly including: storage tank (F101), condensation tank (D101), storage tank (F102), primary modification tank (D102), storage tank (F103), dilution tank (D103 ), storage tank (F104), secondary modification kettle (D104), storage tank (F105), stabilization tank (L101), material pump (J101~J104), among them, the storage tank (F101) is used to store polyethylene Based polyamines, tank (F102) for adipic acid, tank (F103) for fatty acid, tank (F104) for deionized water, tank (F105) for epichlorohydrin , wherein, the material pump (J101) is connected with the condensation kettle (D101) and the primary modification kettle (D102) respectively, and the material pump (J103) is connected with the dilution kettle (D103) and the secondary modification kettle (D104) respectively, Among them, the storage tank (F102) has a nominal volume of 2.9m 3 , The height of the cone bot...

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Abstract

The invention provides a production device for modified polyamide-polyamine. The production device mainly comprises: a storage tank (F101), a condensation kettle (D101), a storage tank (F102), a firstmodifying kettle (D102), a storage tank (F103), a dilution kettle (D103), a storage tank (F104), a secondary modifying kettle (D104), a storage tank (F105), a stabilizing groove (L101) and feed pumps(J101 to J104), wherein the storage tank (F101) is used to store polyethylene polyamine; the storage tank (F102) is used to store adipic acid; the storage tank (F103) is used to store fatty acid; thestorage tank (F104) is used to store deionized water; the storage tank (F105) is used to store epichlorohydrin; a feed pump (J101) is respectively connected with the condensation kettle (D101) and the first modifying kettle (D102); a feed pump (J103) is respectively connected with the dilution kettle (D103) and the secondary modifying kettle (D104); and the storage tank (F102) has a nominal volume of 2.7 to 2.9 m3.

Description

technical field [0001] The invention relates to a compound synthesis device, in particular to a production device of modified polyamide-polyamine. Background technique [0002] Modified polyamide-polyamine is used for internal pulp sizing in the paper industry, and can replace traditional saponified rosin size and reinforced rosin size. It is suitable for various paper types that need to obtain sizing degree through the internal pulp sizing process. Consistent with the traditional saponified glue, it only needs to dilute the rubber material to 2% or 5% with cold water before use, which can greatly reduce the amount of rosin and alum. Most of the existing production devices are relatively complicated. The modified polyamide-polyamine is used as a sizing agent. The quality of the production device has important economic significance for improving product quality and reducing by-product content. Contents of the invention [0003] The purpose of the present invention is to pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G73/02D21H21/16
CPCC08G73/028D21H21/16
Inventor 陈丽
Owner CHENGDU PA LUO AO TECH CO LTD
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