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Water-based composite ink for PVC furniture film/ASA plastic film and preparation method thereof

A technology for plastic film and furniture, applied in ink, household utensils, applications, etc., can solve the problems of inability to print in color and restrict the application of ASA film

Active Publication Date: 2020-01-14
HANGZHOU HIWETECH CHEM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, due to the similar structural characteristics of ASA and ABS (micron-sized rubber "sea islands" dispersed in the plastic continuous phase), the unprocessed ASA films currently on the market are all opaque films, which can only use plastic toner Single coloring, can not be printed in color like PVC film, which undoubtedly restricts the application of ASA film in the field of decoration to a large extent

Method used

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  • Water-based composite ink for PVC furniture film/ASA plastic film and preparation method thereof
  • Water-based composite ink for PVC furniture film/ASA plastic film and preparation method thereof
  • Water-based composite ink for PVC furniture film/ASA plastic film and preparation method thereof

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preparation example Construction

[0076] (1) Preparation of monomer dropping phase: at room temperature, 23.012 kg of methyl methacrylate monomer (Guangzhou Zhongye Chemical Co., Ltd.), 20.548 kg of methyl acrylate monomer (Shanghai Merrill Chemical Technology Co., Ltd. company), 0.44kg of glycidyl methacrylate monomer (Jiangxi Ruixiang Chemical Co., Ltd.), 0.00368 kg of isooctyl 3-mercaptopropionate (Sinopharm Chemical Reagent Co., Ltd.) chain transfer reagent and 2kg of ER- 40 (ADEKA company) nonionic emulsifier is stirred and dissolved 40min with the speed of 500rpm, obtains the monomer dropwise addition phase;

[0077] (2) Preparation of the primer phase: 1.3kg of DowFax TM 8390 (DOW company) anionic emulsifier, 0.7kg of ER-40 (ADEKA company) nonionic emulsifier, 0.11kg of AMP-95 (Dow company) pH buffer, 0.08kg of potassium persulfate (Wujiang Sanyuan fine Chemical Co., Ltd.) initiator joins the deionized water of 39kg, stirs and dissolves with the speed of 400rpm, obtains the base phase;

[0078] (3) P...

Embodiment 1

[0081] At room temperature, mix 30kg of purified water, 2kg of ethanol (Suzhou Outer Chemical Co., Ltd.), 4kg of dispersant ADISPERBYK-190 (BYK company), 0.8kg of dispersant B cellulose acetate butyrate (such as Eastman CAB 553-0.4 , Eastman Company) and 0.6kg of co-solvent 3-methoxyl-3-methyl butyl acetate (Hubei Ferry Chemical Co., Ltd.) were sequentially added to the dispersion kettle, stirred and mixed evenly at a speed of 100rpm, and then added 8kg of Pigment Red 177 (P.R.177, Zhejiang Lily Group Co., Ltd.), 0.5kg of nano-calcium carbonate (below particle size 40nm, Henan Keli New Materials Co., Ltd.) filler, after stirring and mixing at a speed of 400rpm, and then sequentially Add 9kg of film-forming resin A and 6kg of film-forming resin B, then transfer to a horizontal sand mill (TBM-50, Taiyi (Shanghai) Industrial Co., Ltd.) and grind for 2 passes until the particle size of the color paste reaches 300nm After the following steps, the material is filtered and discharged...

Embodiment 2

[0098] At room temperature, 29kg of purified water, 3kg of ethanol (Suzhou Outer Chemical Co., Ltd.), 3kg of dispersant ADISPERBYK-190 (BYK company), 1kg of dispersant B cellulose acetate butyrate (such as Eastman CAB 553-0.4, Eastman Company) and 0.8kg of co-solvent 3-methoxyl-3-methyl butyl acetate (Hubei Ferry Chemical Co., Ltd.) were sequentially added to the dispersion kettle, stirred and mixed evenly at a speed of 200rpm, and then added 5kg of pigment Yellow Yellow2154C (P.Y.154, Zhejiang Lily Group Co., Ltd.), 0.3kg of nano-calcium carbonate (below 40nm in particle size, Henan Keli New Material Co., Ltd.) filler, stir and mix evenly at a speed of 200rpm, and then add 6kg of film-forming resin A and 4kg of film-forming resin B are then transferred to a horizontal sand mill (TBM-50, Taiyi (Shanghai) Industrial Co., Ltd.) and ground for 2 passes until the particle size of the color paste reaches below 300nm Afterwards, the material is filtered to obtain water-based yellow ...

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Abstract

The invention provides water-based composite ink for a PVC furniture film / ASA plastic film and a preparation method thereof. The water-based composite ink provided by the invention has good plasticizer migration resistance to the PVC furniture film, can realize good printing on the ASA plastic film or the PVC furniture film, has good bonding strength on a PVC furniture film / ASA plastic film systemand allows the peel strength of a blank composite film system to be improved to a level close to 2 times. The invention further provides a novel outdoor composite film combination. Specifically, thePVC furniture film with lower price is used as a printing bottom film, and the near-transparent ASA plastic film developed in recent years is used as a protective surface film; and such a combinationis high in cost performance and good in weather resistance, and is more applicable to the field of outdoor color decorative films compared with a traditional PVC furniture film / PVC wear-resistant sheet combination.

Description

technical field [0001] The present invention relates to a water-based ink and a preparation method thereof, in particular to a water-based ink that can be applied to ASA plastic film gravure printing and a preparation method thereof. The water-based ink of the present invention can be applied to ASA plastic film gravure printing, and can also be applied to PVC furniture film Gravure printing. Background technique [0002] With the rapid development of the industrial economy, the contradictions between the world's population, resources and the environment have further increased, the discharge of environmental pollutants and the destruction of natural ecology have continued to increase, and the pressure on global environmental protection has become increasingly serious. At present, the printing of domestic PVC plastic decorative films (mainly PVC floor films and PVC furniture films) is still dominated by solvent-based inks. Solvent-based inks contain a large amount (generally ...

Claims

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Application Information

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IPC IPC(8): C09D11/107C09D11/106C09D11/03
CPCC09D11/03C09D11/106C09D11/107
Inventor 许少宏许华君罗英武
Owner HANGZHOU HIWETECH CHEM TECH CO LTD
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