CN1053862C - Process for printing surface line pattern on BVA resin products - Google Patents
Process for printing surface line pattern on BVA resin products Download PDFInfo
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- CN1053862C CN1053862C CN95104425A CN95104425A CN1053862C CN 1053862 C CN1053862 C CN 1053862C CN 95104425 A CN95104425 A CN 95104425A CN 95104425 A CN95104425 A CN 95104425A CN 1053862 C CN1053862 C CN 1053862C
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- spirit
- moulded products
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Abstract
The present invention provides a printing method for surface grains of EVA resin formed products. The present invention has the steps that rubber treating agents are mixed and stirred with about 0.5% of adhesion promoters to be used for treating demoulding agents arranged on the surfaces of formed products; the adhesion promoters is mixed and stirred with ink to be used as printing ingredients; the treated formed products are put in a printing table to be printed; the ingredients are used for printing and coating; after the formed products are heated or naturally dried, the products are obtained, wherein the rubber treating agents and the adhesion promoters are infiltrated into surface layers of the formed products during the treatment, so the demoulding agents are separated, and after being volatilized and dried, the ink can be printed on the surfaces of the products.
Description
The present invention relates to the printing process of a kind of ethylene vinyl acetate resin formed article surface pattern, particularly a kind of method that printing ink directly can be printed in ethylene vinyl acetate resin formed article surface.
Ethylene vinyl acetate (Ethyl Vingl Ace tate) resin can be made a kind of expanded molded article through foaming.Because of this ethylene vinyl acetate resin has high tenacity, has sponge shape foaming body again, so suitable soft property is arranged,, applied in the various different industries, as be used to make products such as free-lay carpet, toy so caused the extensive interest of people.For making these product appearances have aesthetic feeling, generally all will be at the surface printing pattern of product, but during the ethylene vinyl acetate resin molded foam, for ease of the demoulding, to on mould, spray siloxanes (Silicone) releasing agent, because this releasing agent adheres on the moulded products, and this releasing agent has the shortcoming of strong repulsion printing ink, thereby causes the surface printing difficulty.
The object of the present invention is to provide a kind of printing process of ethylene vinyl acetate natural gum surface pattern, a kind of method that printing ink directly can be printed in ethylene vinyl acetate resin foamed article surface particularly is provided.
Among the present invention, at first the adhesion promoter with rubber finishing agent and 0.5% (in the rubber finishing agent gross weight) mixes, the mixture that obtains is applied to ethylene vinyl acetate resin molded foam product surface, make it infiltrate through the top layer of moulded products, and releasing agent is separated, treat volatile dry after, the ink printing that then will be mixed with adhesion promoter is coated the surface of moulded products, make it about 30 ℃, heat 3-5 second, behind natural air drying, be finished product.
Dried diluent (Reducer) and slow curing diluent Retarder during the rubber finishing agent that uses among the present invention comprises, dried diluent is cyclohexanone (Cyclohe xanon) wherein, the slow curing diluent is isophorone (Isophorone), all be the effumability material, in the proportioning of dried diluent and slow curing diluent be 1: 1 (weight ratio); Also contain solvent toluene in the rubber finishing agent, the adhesion promoter that uses is letdown resin, also contain toluene, wherein the proportioning of toluene and resin is 80%: thus 20% the two have compatibility, and toluene and printing ink also have compatibility, so can directly mix with printing ink, in addition, when toluene contacts with the ethylene vinyl acetate resin, can infiltrate ethylene vinyl acetate resin formed article top layer, and the releasing agent that is attached to the top layer is separated, when so the present invention prints, printing ink is firmly printed be attached to this ethylene vinyl acetate resin surface, not need fully the ethylene vinyl acetate resin surface is cut, thereby can remove from cutting the processing of the back discarded object that produces.
The printing ink that uses among the present invention comprises lead (Lead), antimony (Antimony), arsenic (Arsenic), barium (Barium), cadmium (Cadmium), chromium (Chromium), mercury (Mercury), selenium compositions such as (Selenium).
Printing process of the present invention not only can make the printing ink firm attachment on the surface pattern of ethylene vinyl acetate resin, and can reduce because of adhering to releasing agent and can't print, and must carry out surface cut and waste material polluting.The present invention can print different pattern according to need, to increase the aesthetic feeling of finished product; The pattern of the present invention's printing can't strike off easily, meets safety standard; When the present invention prints deployed batching one-step print is got final product, need not increase print steps.
Fig. 1 is a printing process block diagram of the present invention;
Fig. 2 is second kind of printing process block diagram of the present invention;
Fig. 3 is a stereosopic printing block diagram of the present invention;
The schematic perspective view of the finished product that Fig. 4 makes for the present invention;
The enforcement exploded view of the another kind of removable assembly finished product that Fig. 5 makes for the present invention.
Each label is respectively among the figure: rubber finishing agent 101, adhesion promoter 102, mix 103, printing ink 104, mix stir 105, profiled sheeting 106, surface treatment 107, printing coating 108, heating 109, natural air drying 110, finished product 117, second impression coating 111, heat 112 for the second time, treat cold 113, the third printing coating 114, heat 115 for the third time, treat cold 116, foot pad plate 200, slotted eye 201, segment 202,203 and 204, finished product 205.
Describe the present invention in detail below in conjunction with accompanying drawing.
As shown in Figure 1, earlier the adhesion promoter 102 of rubber finishing agent 101 and about 0.5% (by the weight of rubber finishing agent) is mixed the processing 107 of the siloxane release agent that 103 usefulness work adheres to because of the demoulding the ethylene vinyl acetate resin formed article, adhesion promoter 102 and printing ink 104 are also mixed the batching of place 105 as printing, wherein printing ink 104 is 99.5%: 1% (weight ratio) with the proportioning of adhesion promoter 102, ethylene vinyl acetate resin plate 106 with moulding places print station then, the aforesaid printing batching of having handled of ethylene vinyl acetate resin plate surface 107 usefulness is printed coating 108, and in temperature about 30 ℃ of heating 1093-5 seconds, wait then to do or natural air drying 110 after be finished product 117.
The present invention then need carry out twice above printing as shown in Figure 2 if need the two or more color of printing, and is wherein identical to step and earlier figures 1 before the ethylene vinyl acetate resin plate surface treatment 107, no longer repeats here.Heats again after the 3-5 step 109 second after the printing coating 108, treat natural air drying 110 after, carry out second impression coating 111 again, carry out then heating 112 the second time, be 3-5 second heat time heating time, and heating-up temperature is 30 ℃, cools off 113 again, then carry out the third printing coating 114, heat 115 for the third time then, heating-up temperature is about 30 ℃, 3-5 second heat time heating time, after to be cooled 116, be finished product 117.The present invention also can carry out the printing of the 4th color, and more than the 4th time printing as hereinbefore, and the like, or artificial screen painting carries out natural air drying after every look printing, then the second look printing is coated with, and has printed until required look to be finished product.
But referring to Fig. 3-Fig. 5 is the method for making of another kind assembling and dismantling formula space pattern of the present invention, before being untreated, cut into the slotted eye of a special pattern prior to station people 201 punching presses on the foot pad plate 200 by the method for Fig. 1, and the figure that this people from station 201 punching presses can be cut is divided into head, three segments of trunk and foot 202,203 and 204, and according to required respectively on pedal 200 and three segments 202,203 and 204 with method processing shown in Figure 2 and be printed as shades of colour, finally make the EVA naval stores 205 of a kind of removable spelling figure.
Concrete steps are with three segments, 202,203,204 difference required color allotment printing ink 210,220,230, and mix with the method by Fig. 1 such as adhesion promoter 102 respectively, print coating and heating, air-dry more respectively, again it is combined into complete people from station 201 stations on foot pad plate 200, as shown in Figure 4 and Figure 5, the ethylene-vinyl acetate tree of forming removable spelling figure of the present invention refers to product 205.
Claims (5)
1, a kind of printing process of second spirit of vinegar vinylester resin moulded products surface pattern, it is characterized in that this method step is: with rubber finishing agent with mix the back by 0.5% adhesion promoter of rubber finishing agent weight second spirit of vinegar vinylester resin moulded products surface is handled, remove the siloxane release agent that adheres on it; And adhesion promoter and printing ink mixed as the printing batching, wherein the proportioning of printing ink and adhesion promoter is 99.5%: 0.5% (weight ratio), and the moulding product of described processing are placed on the print station, prints coating with described batching, heating or natural air drying treat that ink dries is finished product admittedly then; Or be placed on the workbench natural air drying with screen painting and get final product.Dried diluent and slow curing diluent during use therein rubber finishing agent contains, in the proportioning of dried diluent and slow curing diluent be 1: 1 (weight ratio); Adhesion promoter is that letdown resin is made up of the resin of the toluene and 20% (weight ratio) of 80% (weight ratio);
2, the printing process of second spirit of vinegar vinylester resin moulded products surface pattern according to claim 1, it is characterized in that this printing process also comprises carries out the printing of two looks or two looks above, after comprising first color printing drying or cooling, carry out the printing coating of second kind of color again, heating or air-dry again.
3, the printing process of second spirit of vinegar vinylester resin moulded products surface pattern according to claim 1 is characterized in that dried diluent is a cyclohexanone in this.
4, the printing process of second spirit of vinegar vinylester resin moulded products surface pattern according to claim 1 is characterized in that this slow curing diluent is an isophorone.
5, the printing process of second spirit of vinegar vinylester resin moulded products surface pattern according to claim 1 is characterized in that this printing ink contains lead, antimony, arsenic, barium, cadmium, chromium, mercury, selenium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95104425A CN1053862C (en) | 1995-05-18 | 1995-05-18 | Process for printing surface line pattern on BVA resin products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95104425A CN1053862C (en) | 1995-05-18 | 1995-05-18 | Process for printing surface line pattern on BVA resin products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1135972A CN1135972A (en) | 1996-11-20 |
| CN1053862C true CN1053862C (en) | 2000-06-28 |
Family
ID=5075126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95104425A Expired - Fee Related CN1053862C (en) | 1995-05-18 | 1995-05-18 | Process for printing surface line pattern on BVA resin products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1053862C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294410A (en) * | 2017-01-13 | 2018-07-20 | 南宝树脂化学工厂股份有限公司 | A method of making instep-shaping and wear-resisting using resin |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036363A (en) * | 1988-10-12 | 1989-10-18 | G.C.考赛尔公司 | On Fypro face or polyester fiber face, carry out the improvement technology of offset printing |
| CN1087572A (en) * | 1992-09-14 | 1994-06-08 | 早川橡胶株式会社 | Printed thermoplastic resin's product and printing process thereof |
-
1995
- 1995-05-18 CN CN95104425A patent/CN1053862C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036363A (en) * | 1988-10-12 | 1989-10-18 | G.C.考赛尔公司 | On Fypro face or polyester fiber face, carry out the improvement technology of offset printing |
| CN1087572A (en) * | 1992-09-14 | 1994-06-08 | 早川橡胶株式会社 | Printed thermoplastic resin's product and printing process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1135972A (en) | 1996-11-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20000628 |