AU2014101469A4

AU2014101469A4 - Glass Reinforced Plastic Liner for Car Refrigerator, its Preparation Way and Car Refrigerator

Info

Publication number: AU2014101469A4
Application number: AU2014101469A
Authority: AU
Inventors: Yanjun Fu; Guohua Wang; Qinghua Wang
Original assignee: Jian Outdoor Electrical Appliance Co Ltd
Current assignee: Ji'an Outdoor Electrical Appliance Co ltd
Priority date: 2014-11-10
Filing date: 2014-12-15
Publication date: 2015-01-22
Anticipated expiration: 2022-12-15
Also published as: CN104315790A

Abstract

Abstract of Instruction The invention is to disclose a kind of glass reinforced plastic liner used for car refrigerator, including the glass fiber cloth and the resin composite solidified on the mentioned glass fiber cloth. Mass ratio between the resin composite and the mentioned glass fiber cloth is ( 0.5~0.6 ): 1; the resin composite includes resin, aluminum powder, accelerant and curing agent, and the mass percent of all compositions of the resin composite are: resin 56.5%~66.5%, aluminum powder 30%~40%, curing agent 0.8%~1.2%, curing agent 1.6%~2.4% and pigment 0.3%~0.7%. The glass reinforced plastic liner looks beautiful, clean, and solid and shall not be deformed or damaged. It is also acid-resistant, alkali-resistant and anticorrosive. The refrigerator with glass reinforced plastic liner used shall have longer stop and start period so as to reduce the startup times of compressor and reduce energy consumption. Diagram of Instruction /" Fiur/

Description

Instruction Glass Reinforced Plastic Liner for Car Refrigerator, its Preparation Way and Car Refrigerator Technical Area The invention involves refrigerating technical area; especially a kind of glass reinforced plastic liner and its preparation way as well as the car refrigerator. Background Technology At present, there are two kinds of liner for car refrigerator in the market: first kind is made by jointing aluminum or stainless steel; second kind is made by plastic. The previous kind can easily leak and is not beautiful; it can also become deformed or damaged when collide with hard objects; it is not acid resistant or alkali resistant; it's hard to clean; the dirt inside the gap shall go bad and send out peculiar smell after a longer time. Though the latter is easy to clean, it is easily gotten aging and has poor impact-resistance strength. Content of Invention In order to solve the problems existing in above-mentioned present technologies, this invention can provide a kind of glass reinforced plastic liner for car refrigerator. The invention can be fulfilled by following technical proposals: first one is glass reinforced plastic liner for car refrigerator, including glass fiber cloth and the resin composite solidified on the mentioned glass fiber cloth. Mass ratio between the mentioned resin composite and the mentioned glass fiber cloth is ( 0.5~0.6 ): 1; the mentioned resin composite includes resin, aluminum powder, accelerant and curing agent. Mass percent of all components of the mentioned resin composite are: resin 56.5%~66.5% , aluminum powder 30%~40% accelerant 0.8%~1.2% , curing agent 1.6%~2.4% and pigment 0.3%~0.7%. Furthermore, the mentioned aluminum powder can be replaced by aluminum hydroxide, magnesium hydrate or aluminum oxide. The invention can also provide preparation way for the mentioned glass reinforced plastic liner including following steps: 1 ) Evenly mix the mentioned resin, aluminum powder, accelerant, curing agent and pigment according to formula so as to make resin composite; 2 ) Paint a thin layer of above mentioned resin composite with thickness 0.25mm~0.35mm on the mould which is painted with releasing agent; put it into drying oven for heating at temperature 65 Degree Celsius to 75 Degree Celsius and then take it out after 10min~15min; 3 ) Stick a layer of glass fiber cloth on the mould which is treated in step 2, and then evenly spray the mentioned resin composite on the mentioned glass fiber cloth by spray gun; eliminate bubbles by rolling roller so as to make the mentioned resin composite dipped into the mentioned glass fiber cloth, and put them into 1 Instruction drying oven for heating at temperature 65 Degree Celsius to 75 Degree Celsius, and then take it out after 10min~15min; afterwards, stick a layer of glass fiber cloth and then evenly spray the mentioned resin composite on the mentioned glass fiber cloth by spray gun; eliminate bubbles by rolling roller so as to make the mentioned resin composite dipped into the mentioned glass fiber cloth, and put them into drying oven for heating at temperature 65 Degree Celsius to 75 Degree Celsius, and then take it out after 10min~15min; 4 )Use roller to paint a layer of the mentioned resin composite on the mould which is treated in step 3; put them into drying oven for heating at temperature 65 Degree Celsius to 75 Degree Celsius and take it out after 50min~75min; take use of 0.3MPa ~0.6MPa compressed air to demould the shaped glass reinforced plastic liner. The invention can also provide a kind of car refrigerator including the above-mentioned glass reinforced plastic liner. Furthermore, the mentioned car refrigerator also include refrigerator body, door holder, temperature display gauge, rotary knob, mechanical temperature control, installation plate of compressor; engine hood, condenser, support of fan, fan, compressor components, handle, hinge and door body. The mentioned glass reinforced plastic liner is installed inside the refrigerator body; the mentioned door body is connected with the mentioned refrigerator body by hinge; the mentioned hinge is set on the back side wall of the mentioned refrigerator body; the mentioned door holder is set on the front side wall of the mentioned refrigerator body; the mentioned handle is set on left side wall and right side wall of the mentioned refrigerator body; the mentioned control panel are set on the mentioned refrigerator body; the control panel is set with the mentioned temperature display gauge, rotary knob and mechanical temperature control; the right bottom of the mentioned refrigerator body is set with engine; the engine on the side wall of the mentioned refrigerator body is set with mentioned engine hood which can cover the engine; the bottom of the mentioned engine is set with installation plate of compressor; the mentioned installation plate of compressor is equipped with the mentioned condenser, support of fan and compressor components; the mentioned support of fan is equipped with the mentioned fan; the mentioned compressor components are connected with the mentioned condenser; the mentioned condenser is connected with mentioned glass reinforced plastic liner through the condenser on external wall of the mentioned glass reinforced plastic liner; the mentioned condenser is connected with the mentioned compressor components. Compared with existing technology, this invention has following effects: the glass reinforced plastic liner looks beautiful, clean, and solid and shall not be deformed or damaged. It is also acid-resistant, alkali-resistant and anticorrosive. The refrigerator with glass reinforced plastic liner used shall have longer stop and start period so as to reduce the startup times of compressor and reduce energy consumption. Brief Description for the Sketch Diagram 1 is the explosion diagram of the car refrigerator in the invention. Actual ways of implementation Detailed description for this invention has been specified below by actual implementation cases and Instruction sketches. Implementation case 1 As per the diagram 1, a kind of car refrigerator includes refrigerator body 1, door holder 2, temperature display gauge 3, rotary knob 4, control panel 5, mechanical temperature control 6, compressor installation plate 7, engine hood 8, condenser 9, fan support 10, fan 11, compressor components 12, glass reinforced plastic liner 13, handle 14, hinge 15 and door body 16. The mentioned glass reinforced plastic liner 13 is installed inside the mentioned refrigerator body 1; the mentioned door body 16 is connected with the mentioned refrigerator body by hinge15; the mentioned hinge 15 is set on the back side wall of the mentioned refrigerator body; the mentioned door holder 2 is set on the front side wall of the mentioned refrigerator body 1; the mentioned handle 14 is set on left side wall and right side wall of the mentioned refrigerator body 1; the mentioned control panel 5 is set on the mentioned refrigerator body 1; the control panel 5 is set with the mentioned temperature display gauge 3, rotary knob 4 and mechanical temperature control 6; the bottom of the mentioned refrigerator body 1 is set with engine; the engine on the side wall of the mentioned refrigerator body 1 is set with mentioned engine hood 8 which can cover the engine; installation plate 7 of compressor is set inside the engine; the mentioned installation plate 7 of compressor is equipped with the mentioned condenser 9, fan support 10 and compressor component 12; the mentioned fan support 10 is equipped with the mentioned fan 11; the mentioned compressor component 12 is connected with the mentioned condenser 9; the mentioned condenser 9 is connected with mentioned glass reinforced plastic liner 13 through the condenser on external wall of the mentioned glass reinforced plastic liner 13; the mentioned condenser is connected with the mentioned compressor component 12; there are two storage chambers in the mentioned glass reinforced plastic liner 13. The mentioned glass reinforced plastic liner 13 is made by glass fiber glass and the resin composite solidified on the mentioned glass fiber cloth. Mass ratio between the resin composite and the mentioned glass fiber cloth is 0.5:1; the mentioned resin composite includes polybutadiene epoxy resin, aluminum hydroxide, accelerant, and 590 curing agent. The mass percentages of all components in the mentioned resin composite are: polybutadiene epoxy resin 61.5% , aluminum hydroxide 35% , accelerant 1% , 590 curing agent 2% and pigment 0.5%; the mentioned accelerant is made by polyethylene polyamine and phenylethylene by mass ratio 1 : 1. The preparation way is as follows: 1 ) Evenly mix the mentioned polybutadiene epoxy resin, aluminum hydroxide, polyethylene polyamine, 590 curing agent and pigment according to formula. Add proportioned phenylethylene and evenly mix so as to get resin composite; 2 ) Paint a thinner layer of resin composite with thickness 0.3mm on the mould with releasing agent painted, and then put it into drying oven for heating at temperature 70 Degree Celsius. Take it out after 12min; 3 ) Stick a layer of glass fiber cloth on the mould which is treated in step 2, and then evenly spray the mentioned resin composite on the mentioned glass fiber cloth by spray gun; eliminate bubbles by rolling roller so as to make the mentioned resin composite dipped into the mentioned glass fiber cloth, and put them into drying oven for heating at temperature 70 Degree Celsius, and then take it out after 12min; afterwards, stick a Instruction layer of glass fiber cloth and then evenly spray the mentioned resin composite on the mentioned glass fiber cloth by spray gun; eliminate bubbles by rolling roller so as to make the mentioned resin composite dipped into the mentioned glass fiber cloth, and put them into drying oven for heating at temperature 70 Degree Celsius, and then take it out after 12min; 4 )Use roller to paint a layer of the mentioned resin composite on the mould which is treated in step 3; put them into drying oven for heating at temperature 70 Degree Celsius and take it out after 60min; Take use of 0.4MPa compressed air to demould the shaped glass reinforced plastic liner. Implementation case 2 As per the diagram 1, a kind of car refrigerator includes refrigerator body 1, door holder 2, temperature display gauge 3, rotary knob 4, control panel 5, mechanical temperature control 6, compressor installation plate 7, engine hood 8, condenser 9, fan support 10, fan 11, compressor components 12, glass reinforced plastic liner 13, handle 14, hinge 15 and door body 16. The mentioned glass reinforced plastic liner 13 is installed inside the mentioned refrigerator body 1; the mentioned door body 16 is connected with the mentioned refrigerator body by hinge15; the mentioned hinge 15 is set on the back side wall of the mentioned refrigerator body 1; the mentioned door holder 2 is set on the front side wall of the mentioned refrigerator body 1; the mentioned handle 14 is set on left side wall and right side wall of the mentioned refrigerator body 1; the mentioned control panel 5 is set on the mentioned refrigerator body 1; the control panel 5 is set with the mentioned temperature display gauge 3, rotary knob 4 and mechanical temperature control 6; the bottom of the mentioned refrigerator body 1 is set with engine; the engine on the side wall of the mentioned refrigerator body 1 is set with mentioned engine hood 8 which can cover the engine; installation plate 7 of compressor is set inside the engine; the mentioned installation plate 7 of compressor is equipped with the mentioned condenser 9, fan support 10 and compressor component 12; the mentioned fan support 10 is equipped with the mentioned fan 11; the mentioned compressor component 12 is connected with the mentioned condenser 9; the mentioned condenser 9 is connected with mentioned glass reinforced plastic liner 13 through the condenser on external wall of the mentioned glass reinforced plastic liner 13; the mentioned condenser is connected with the mentioned compressor component 12; there are two storage chambers in the mentioned glass reinforced plastic liner 13. The above mentioned glass fiber reinforced plastics liner (No.13) is made from the glass fiber cloth and the resin composition solidified in such glass fiber cloth; the mass ratio between the above-mentioned resin composition and the above-described glass fiber clot is 0.55:1. The resin compositions include the Bisphenol-A Polyester Resin, magnesium hydroxide, accelerator and Pyromellitic dianhydride, and the mass percent of various components in the above mentioned resin compositions is as follows: Bisphenol-A Polyester Resin: 66.5%; magnesium hydroxide: 30%; accelerator: 0.8%; Pyromellitic dianhydride: 2.4%; and, the pigment: 0.3%. The above described accelerator is composed of the methyl ethyl ketone peroxide and the cobalt naphthenate, the mass ratio between the methyl ethyl ketone peroxide and the cobalt naphthenate is 1:1, and the preparation method is as follows: 1) Take a proper amount of the above mentioned Bisphenol-A Polyester Resin, magnesium hydroxide,

AI

Instruction methyl ethyl ketone peroxide, Pyromellitic dianhydride and pigment in accordance with the formula, add the cobalt naphthenate taken according to the formula, stir them evenly, then we will get the resin composition; 2) Brush a layer of the above-obtained resin composition whose thickness is 0.35mm in the mould coated with the release agent, put it into the oven for heating (the heating temperature shall be 75 Degree Celsius), and take it out after 10 min; 3) Paste a layer of glass fiber cloth in the mould treated based on Step 2, spray the above mentioned resin compositions in the above said glass fiber cloth evenly with the spraying gun, roll such glass fiber cloth with the roller to remove the bubble and infiltrate the above mentioned resin compositions into such glass fiber cloth, put it into the oven for heating once again (the heating temperature shall be 75 Degree Celsius), and take it out after 10 min; afterwards, paste another layer of glass fiber cloth, spray the above mentioned resin compositions in the above said glass fiber cloth evenly with the spraying gun, roll such glass fiber cloth with the roller to remove the bubble and infiltrate the above mentioned resin compositions into such glass fiber cloth, put it into the oven for heating once again (the heating temperature shall be 75 Degree Celsius), and take it out after 10 min; 4) Smear a layer of above mentioned resin compositions in the mould treated based on Step 2 with the roller, put it into the oven for heating for another time(the heating temperature shall be 75 Degree Celsius), take it out after 50 min, and then demould the shaped glass fiber reinforced plastics liner with the 0.5MPa compressed air. Implementation case 3 As shown in Figure 1, the car refrigerator includes the following components: refrigerator body (No.1); door holder (No.2); temperature indicator gauge (No.3); rotary knob (No.4); control panel (No.5); mechanical temperature control (No.6); mounting plate of compressor (No.7); engine room cover (No.8); condenser (No.9); fan bracket (No.10); fan (No.11); compressor group (No.12); glass fiber reinforced plastics liner (No.13); handle (No.14); hinge (No.15); and door (No.16). The above mentioned glass fiber reinforced plastics liner (No.13) installs inside the above described refrigerator body (No.1), the above mentioned door (No.16) connects with the above described refrigerator body (No.1) through the foresaid hinge (No.15), such hinge (No.15) sits in the rear side wall of the above mentioned refrigerator body (No.1), the above mentioned door holder (No.2) is located in the front side wall of the above mentioned refrigerator body (No.1); and the above descried handles (No.14) respectively sit in the rear and front side walls of the above mentioned refrigerator body (No.1). The foresaid control panel (No.5) is mounted in the above mentioned refrigerator body (No.1); the foresaid temperature indicator gauge (No.3), rotary knob (No.4) and mechanical temperature control (No.6) are mounted in the above mentioned control panel (No.5); the engine room is mounted under the above mentioned refrigerator body (No.1); the foresaid engine room cover (No.8) designed to cover the engine room is mounted in the side wall of the above mentioned refrigerator body (No.1); and the foresaid mounting plate of compressor (No.7) is mounted in the above mentioned engine room. The foresaid condenser (No.9), fan bracket (No.10) and compressor group (No.12) are fixed in the above mentioned mounting plate of compressor (No.7), and the foresaid fan (No.11) is fixed in the above mentioned fan bracket (No.10). The foresaid compressor group (No.12) is connected with the above mentioned condenser (No.9), the foresaid condenser Instruction (No.9) is connected with the glass fiber reinforced plastics liner (No.13) through the evaporator stuck on the side wall of the above described glass fiber reinforced plastics liner (No.13), and the foresaid evaporator is connected with the above mentioned compressor group (No.12). Furthermore, the foresaid glass fiber reinforced plastics liner (No.13) has two storerooms. The above mentioned glass fiber reinforced plastics liner (No.13) is made from the glass fiber cloth and the resin composition solidified in such glass fiber cloth; the mass ratio between the above-mentioned resin composition and the above-described glass fiber clot is 0.6:1. The resin compositions include S-739 gel coat resin, aluminium oxide, accelerator and polyamide resin curing agent, and the mass percent of various components in the above mentioned resin compositions is as follows: S-739 gel coat resin: 56.5%; aluminium oxide: 40%; accelerator: 1.2%; polyamide resin curing agent: 1.6%; and the pigment: 0.7%. The above described accelerator is composed of the benzoperoxide and the epoxy acid copper, the mass ratio between the benzoperoxide and the epoxy acid copper is 1:1, and the preparation method is as follows: 1) Take a proper amount of the above mentioned S-739 gel coat resin, aluminium oxide, benzoperoxide, polyamide resin curing agent and pigment in accordance with the formula, add the epoxy acid copper taken according to the formula, stir them evenly, then we will get the resin composition; 2) Brush a layer of the above-obtained resin composition whose thickness is 0.25mm in the mould coated with the release agent, put it into the oven for heating (the heating temperature shall be 65 Degree Celsius), and take it out after 15 min; 3) Paste a layer of glass fiber cloth in the mould treated based on Step 2, spray the above mentioned resin compositions in the above said glass fiber cloth evenly with the spraying gun, roll such glass fiber cloth with the roller to remove the bubble and infiltrate the above mentioned resin compositions into such glass fiber cloth, put it into the oven for heating once again (the heating temperature shall be 65 Degree Celsius), and take it out after 15 min; afterwards, paste another layer of glass fiber cloth, spray the above mentioned resin compositions in the above said glass fiber cloth evenly with the spraying gun, roll such glass fiber cloth with the roller to remove the bubble and infiltrate the above mentioned resin compositions into such glass fiber cloth, put it into the oven for heating once again (the heating temperature shall be 65 Degree Celsius), and take it out after 15 min; 4) Smear a layer of above mentioned resin compositions in the mould treated based on Step 2 with the roller, put it into the oven for heating for another time(the heating temperature shall be 65 Degree Celsius), take it out after 70 min, and then demould the shaped glass fiber reinforced plastics liner with the 0.35MPa compressed air. The above described information is a good embodiment of this invention only, and shall not be used to limit such invention; in addition, any amendment, equivalent replacement and improvement made in the spirit of and on the principle of such invention shall be within the scope of protection of such invention.

Claims

1. The features of glass reinforced plastic used for a kind of car refrigerator consisting of glass fiber cloth and resin composite solidified on the mentioned glass fiber cloth, with mass ratio of the mentioned resin composite and the mentioned glass fiber cloth being ( 0.5~0.6 ): 1; the resin composite includes resin, aluminum powder, accelerant and curing agent, and the mass percent of all compositions of the resin composite are: resin 56.5%~66.5%, aluminum powder 30%~40%, curing agent 0.8%~1.2%, curing agent 1.6%~2.4% and pigment 0.3%~0.7%.

2. As per the glass reinforced plastic liner used for car refrigerator mentioned in claim 1, the feature is that the mentioned aluminum powder can be replaced by aluminum hydroxide or magnesium hydrate or aluminum oxide.

3. As per the preparation way for glass reinforced plastic liner mentioned in claim 1, the feature includes following steps: 1) Evenly mix the mentioned resin, aluminum powder, accelerant, curing agent and pigment according to formula so as to make resin composite; 2 ) Paint a thin coating of above mentioned resin composite with thickness 0.25mm~0.35mm on the mould which is painted with releasing agent; put it into drying oven for heating at the temperature 65 Degree Celsius to 75 Degree Celsius and then take it out after 10min~15min; 3 ) Stick a layer of glass fiber cloth on the mould which is treated in step 2, and then evenly spray the mentioned resin composite on the mentioned glass fiber cloth by spray gun; eliminate bubbles by rolling roller so as to make the mentioned resin composite dipped into the mentioned glass fiber cloth, and put them into drying oven for heating at temperature 65 Degree Celsius to 75 Degree Celsius, and then take it out after 10min~15min; afterwards, stick a layer of glass fiber cloth and then evenly spray the mentioned resin composite on the mentioned glass fiber cloth by spray gun; eliminate bubbles by rolling roller so as to make the mentioned resin composite dipped into the mentioned glass fiber cloth, and put them into drying oven for heating at temperature 65 Degree Celsius to 75 Degree Celsius, and then take it out after 10min~15min; 4 ) Use roller to paint a layer of the mentioned resin composite on the mould which is treated in step 3; put them into drying oven for heating at temperature 65 Degree Celsius to 75 Degree Celsius and take it out after 50min-75min; Take use of 0.3MPa ~0.6MPa compressed air to demould the shaped glass reinforced plastic liner.

4. The features of a kind of car refrigerator include the glass reinforced plastic liner mentioned in claim 1 and claim 2.

5. Features of the car refrigerator mentioned in claim 4 also include refrigerator body, door holder, temperature display gauge, rotary knob, mechanical temperature control, installation plate of compressor, engine hood, condenser, support of fan, fan, compressor components, handle, hinge and door body, with the mentioned glass reinforced plastic liner is installed inside the refrigerator body; the mentioned door body is connected with the mentioned refrigerator body by hinge; the mentioned hinge is set on the back side wall of I Claim the mentioned refrigerator body; the mentioned door holder is set on the front side wall of the mentioned refrigerator body; the mentioned handle is set on left side wall and right side wall of the mentioned refrigerator body; the mentioned control panel are set on the mentioned refrigerator body; the control panel is set with the mentioned temperature display gauge, rotary knob and mechanical temperature control; the right bottom of the mentioned refrigerator body is set with engine; the engine on the side wall of the mentioned refrigerator body is set with mentioned engine hood which can cover the engine; the bottom of the mentioned engine is set with installation plate of compressor; the mentioned installation plate of compressor is equipped with the mentioned condenser, support of fan and compressor components; the mentioned support of fan is equipped with the mentioned fan; the mentioned compressor components are connected with the mentioned condenser; the mentioned condenser is connected with mentioned glass reinforced plastic liner through the condenser on external wall of the mentioned glass reinforced plastic liner; the mentioned condenser is connected with the mentioned compressor components.