CN100575740C

CN100575740C - Colorful chain and manufacture method thereof

Info

Publication number: CN100575740C
Application number: CN200710090902A
Authority: CN
Inventors: 周宝珠
Original assignee: WANG JINNV
Current assignee: WANG JINNV
Priority date: 2007-03-23
Filing date: 2007-03-23
Publication date: 2009-12-30
Anticipated expiration: 2027-03-23
Also published as: CN101270796A

Abstract

The present invention relates to a kind of colorful chain and manufacture method thereof, this manufacture method comprises following steps: earlier with one with epoxy resin be the thermoset macromolecule material of substrate with solvent dilution to predetermined viscosity, and draw an epoxy coating; Get a chain and impregnated in the above-mentioned coating, make chain contact coating fully to moisture state; The chain that is covered by coating is taken out, carry out centrifugal treating, throw away with the coating throwing that the chain surface is unnecessary; Chain after the centrifugal treating is dried processing; Chain after the oven dry processing is carried out cooling processing, promptly become the colorful chain finished product.

Description

Colorful chain and manufacture method thereof

Technical field

The present invention relates to a kind of colorful chain and manufacture method thereof, particularly a kind of coating difficult drop-off, and chain is difficult for the colorful chain and the manufacture method thereof of corrosion.

Background technique

The traditional vehicle drive chain for preventing the surface oxidising corrosion, can be coated lubricant oil, but the user is when driving, and the bottom of s trouser leg is made dirty by greasy dirt easily, and conventional chains does not have the selection and the variability of color, this can't satisfy its user demand for stressing fresh and unique rider.

At present, exist a kind of hyperchromic chain, this hyperchromic chain is the outer surface at chain, by the easy stickup or the mode of spraying paint, forms one deck reflector layer (fluorescent paint or fluorescent adhesive paper).By this reflector layer of setting up, can be the chain increasing colour or the night vision light-reflecting that are installed on the vehicle (locomotive, bicycle).But, on reality is used, following shortcoming is arranged still:

Because the position of general chain application reflector layer is just exposing to the visible surface of car body (outer surface of chain); That is, the internal surface of chain there is no reflector layer, therefore, the internal surface of chain still contacts with air, when along with service time gradually during corrosion, corrosion part still can spread whole chain (being the chain position of reflector layer bottom), thereby causes chain to get rusty and the peeling off of reflector layer.

Therefore, existing stickup (spraying) has visual variation though the chain of reflector layer is compared with traditional black chain, still, adopts easy (spraying) reflector layer mode of pasting, and the poor bonding strength of reflector layer and chain still comes off easily; And the practice of simple spraying can't make paint vehicle not come off for a long time; Therefore, the shortcoming that existing hyperchromic chain has easily to fall to coat with lacquer, reflective Ceng Yi peels off and chain easily gets rusty.

Summary of the invention

The object of the present invention is to provide a kind of colorful chain and manufacture method thereof, this method has adopted the dipping thermosetting plastics to form the practice of coating layer on the chain surface, use this method, coating does not come off, and chain is difficult for getting rusty, can be with solving the problem that existing hyperchromic chain easily gets rusty, easily falls lacquer.

According to a kind of colorful chain that above-mentioned purpose of the present invention proposed, comprise a plurality of outer chain sheets, a plurality of inner chain sheet, a plurality of central siphon and a plurality of lock-connecting piece.

Each outer chain sheet has two axis holes that oppositely are positioned at two ends places, and one cover this outer chain sheet surface and be the made coating layer of substrate with inorganic thermoset plastic material, and this coating layer does not extend in the ring wall face of axis hole.

Each inner chain sheet, have two axis holes that oppositely are positioned at the place, two ends, and one cover this inner chain sheet surface and be the made coating layer of substrate with inorganic thermoset plastic material, and this coating layer does not extend in the ring wall face of axis hole, this inner chain sheet wherein the axis hole axle of an end for the wherein axis hole of an end of this outer chain sheet.

Each central siphon in order to being coupling between the axis hole of two inner chain sheets, and cooperates lock-connecting piece, and two outer chain sheets, two inner chain sheets and a central siphon pivot are struck up partnership.

According to the manufacture method of a kind of colorful chain that above-mentioned purpose of the present invention proposed, comprise following manufacturing step:

Step (A): with one with epoxy resin be the thermoset macromolecule material of substrate with solvent dilution to predetermined viscosity, draw an epoxy coating.

Step (B): get a chain and impregnated in the above-mentioned coating, make chain contact coating fully to moisture state.

Step (C): the chain that will be have been covered by coating takes out, and carries out centrifugal treating, throws with the coating that the chain surface is unnecessary to throw away, and makes the coating can be equably attached to this chain surface.

Step (D): the chain after the centrifugal treating is dried processing.

Step (E): the chain that will dry after handling carries out cooling processing, becomes a colorful chain finished product.

According to the manufacture method of the another kind of colorful chain that above-mentioned purpose of the present invention proposed, comprise following manufacturing step:

Step (A): with a coating made from inorganic thermoset plastic material with solvent dilution to predetermined viscosity, draw an epoxy coating.

Step (B): a plurality of inside and outside chain sheets and central siphon be impregnated in respectively in the above-mentioned coating, make above-mentioned chain elements contact coating fully to moisture state.

Step (C): the chain elements that will have been covered by coating is taken out, and carries out centrifugal treating, throws with the coating that the chain elements surface is unnecessary to throw away.

Step (D): the chain elements after the centrifugal treating is dried processing.

Step (E): the chain elements that will dry after handling is carried out cooling processing.

Step (F): above-mentioned chain elements is assembled, promptly become a colorful chain finished product.

The present invention has been owing to taked to utilize the dipping thermosetting plastics to form the practice of coating layer on the chain surface, thereby makes the surface of chain all to be coated with coating layer, and this coating layer do not come off, so chain is difficult for getting rusty.

Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.

Description of drawings

Fig. 1 is the combination stereogram of colorful chain of the present invention.

Fig. 2 is along the sectional view of line of cut 2-2 among Fig. 1.

Fig. 3 is the step of manufacturing flow chart of the colorful chain of first embodiment of the invention.

Fig. 4 wears the stereogram that plug is established element for the axis hole at inside and outside chain sheet.

Fig. 5 is the step of manufacturing flow chart of the colorful chain of second embodiment of the invention.

Fig. 6 is the exploded perspective view of two outer chain sheets, two inner chain sheets, a central siphon and a lock-connecting piece.

Wherein, reference character:

100 chains

110 outer chain sheets

111,121 axis holes

120 inner chain sheets

130 central siphons

140 lock-connecting pieces

200 coating layers

300 plugs are established element

Embodiment

With reference to Fig. 1, this is for the combination stereogram of colorful chain of the present invention.

With reference to Fig. 2, this is the sectional view that extends along line of cut 2-2 among Fig. 1.

With reference to Fig. 1 and Fig. 2, colorful chain 100 of the present invention includes a plurality of outer chain sheets 110, a plurality of inner chain sheet 120, a plurality of central siphon 130, and a plurality of lock-connecting piece 140.

Each outer chain sheet 110, have two axis holes 111 that oppositely are positioned at the place, two ends, and one cover this outer chain sheet 110 surfaces and be the made coating layer of substrate 200 with inorganic thermoset plastic material, and this coating layer 200 does not extend in the ring wall face of axis hole 111.

Each inner chain sheet 120, have two axis holes 121 that oppositely are positioned at the place, two ends, and one cover this inner chain sheet 120 surfaces and be the made coating layer of substrate 200 with inorganic thermoset plastic material, and this coating layer 200 does not extend in the ring wall face of axis hole 121.Simultaneously, this inner chain sheet 120 121 axis holes 111 of axis hole of an end wherein for a wherein end of this outer chain sheet 110.

Each central siphon 130 in order to being coupling between the axis hole 121 of two inner chain sheets 120, and cooperates lock-connecting piece 140 that two outer chain sheets 110, two inner chain sheets 120 and central siphon 130 pivots are struck up partnership.

With reference to Fig. 1 and Fig. 3, the manufacture method of the colorful chain of first embodiment of the invention comprises following manufacturing step:

Step 101, with one with epoxy resin be the thermoset macromolecule material of substrate with solvent dilution to predetermined viscosity, and draw an epoxy coating.This predetermined viscosity is to be positioned over the flow cup of FORD#4 (this is U.S.'s For viscosity bioassay standard) about 10 seconds to 25 seconds.In the present embodiment, this epoxy coating is alcohols solvent or the water by the epoxy resin of weight percentage 55% and aminoepoxy resins, weight percentage 25%, and the aluminium powder of weight percentage 20%, zinc powder or mica wherein arbitrary group form, and, wherein can add predetermined color dye (for example color of arranging in pairs or groups mutually with body color) on demand.

Step 102, get one the chain 100 of clean surface impregnated in above-mentioned coating, make the whole surface of chain 100, promptly inside and outside chain sheet 110,120 surfaces, central siphon 130 surfaces, and the surface of lock-connecting piece 140 contacts coating fully to moisture state.

Step 103 is taken out the chain 100 that is covered by coating, is placed in the centrifuge (figure does not disclose), carries out centrifugal treating.The centrifugal force that continuous rotation produced by centrifuge, the coating throwing that chain 100 surfaces are unnecessary throws away, make the coating can be equably attached to these chain 100 surfaces, and can prevent because of chain 100 entrapped air when immersing coating, and the bubble that has that causes is coated on phenomenon (this phenomenon can reduce the adhesive quality of coating and chain) between coating and the chain.

Step 104 is put into a roasting plant (figure disclose) with the chain after the centrifugal treating 100, toasts (drying) continuously about 25 minutes with temperature Celsius 210 ℃, the coating on chain 100 surfaces can little by little be dried up and becomes this coating layer 200.

Step 105 is carried out cooling processing with the chain 100 after the oven dry processing, makes coating layer 200 typings that are coated on chain 100 surfaces.

Step 106 then, is carried out the detection of quality, and is even if the thickness of coating layer 200 does not reach the standard or the irregular colour of setting, then returns step 102, and repeating step 102 is to the manufacturing process of step 106.If the thickness of coating layer 200 reaches demand thickness, and painting color is even, then need not to handle (having become coloured silkization look chain 100 finished products) again.In the present embodiment, chain 100 applications coating layer 200 thickness once are 4 μ m to 7 μ m.The application number of times is many more, and coating layer 200 is thick more, and the corrosion protection ability is better.But for keeping the pivot energy of chain 100 in user mode, the THICKNESS CONTROL of the coating layer 200 on these chain 100 surfaces is preferable below 15 μ m.

With reference to Fig. 1, colorful chain 100 of the present invention after application is finished, the visible surface of chain 100, the inside and outside surface of promptly inside and outside chain sheet 120,110 and central siphon 130 outer surfaces, and the surface of lock-connecting piece 140 all has been coated with one deck coating layer 200 uniformly.

With reference to Fig. 4, this wears the stereogram that plug is established element for the axis hole at inside and outside chain sheet.

With reference to Fig. 5, this is the step of manufacturing flow chart of the colorful chain of second embodiment of the invention.

With reference to the 4th figure and the 5th figure, the manufacture method of the colorful chain of second embodiment of the invention comprises following manufacturing step:

Step 201, with a coating made from the thermosetting polymer plastic materials with solvent dilution to predetermined viscosity, and draw this epoxy coating.

Step 202 wears a plug and establishes element 300 in the axis hole 121,111 of each inside and outside chain sheet 120,110.

Step 203 impregnated in a plurality of inside and outside chain sheets 120,110 and central siphon 130 (Fig. 1 is consulted in cooperation) respectively in this epoxy coating, makes these chain elements (inside and outside chain sheet 120,110 and central siphon 130) contact coating fully to moisture state.

Step 204 is taken out the chain elements that has been covered by coating, carries out centrifugal treating, throws with the coating that the chain elements surface is unnecessary to throw away, make coating can be equably attached to the surface of chain elements.

Step 205 is put into a roasting plant (figure does not disclose) with the chain elements after the centrifugal treating, toasts (drying) continuously about 25 minutes with temperature Celsius 210 ℃.

Step 206 is carried out cooling processing with the chain elements after the oven dry processing.

Step 207 if the thickness deficiency of coating or irregular colour are even, is then returned step 203, and repeating step 203 is to the manufacturing process of step 207.

Step 208, even if the thickness of coating has reached the paint thickness or the color of expection, then this chain elements is assembled, promptly become a colorful chain finished product.

Second embodiment and first embodiment's difference is that an embodiment is: wear in inside and outside chain sheet 120,110 after plug establishes element 300, carry out the operation of coating dipping again; Another embodiment is: chain 100 is directly put into coating carry out the operation of coating dipping, its effect that can reach is identical, does not repeat them here.

Wherein, it is wax material manufacturings of adopting low melting point that this plug is established element 300, rely on proper control operation, in the process of baking paint vehicle, plug is established element 300 and just can be melted naturally under suitable temperature, flow out, and then volatilization, and make the ring wall face of axis hole 121,111 of inside and outside chain sheet 120,110 not attach coating, to guarantee the smooth and easy of chain assembling back running.

With reference to Fig. 6, this is the three-dimensional exploded view of two outer chain sheets, two inner chain sheets, a central siphon and a lock-connecting piece.

In addition, the color of the coating layer 200 on inside and outside chain sheet 120,110 surfaces of the colorful chain 100 among the present invention can be made abundant variation according to the color of bicycle outward appearance.But as long as in coating, mix the pigment of heat discoloration, or change the colorant composition of coating, can change the color of coating layer 200.Inner chain sheet 120 in Fig. 6 is represented with the cloth point mode of different densities respectively with outer chain sheet 110, to distinguish the painting color of inside and outside chain sheet 120,110, like this, just can allow the change in color of colorful chain 100 abundanter.

By above-mentioned explanation as can be known, thus in contrast to by reflector layer in simple stickup, the existing colored chain made of spraying reflector layer and easily peel off the shortcoming that causes chain to get rusty; Colorful chain 100 of the present invention has adopted the strong epoxy coating layer 200 of corrosion resistance as coating, the special inorganic inhibiting pigment of arranging in pairs or groups, the surface that makes metal bracelet 100 fully and air insulated, and unlikely oxidation and rusting.In addition, it is based on epoxy resin that this epoxy is counted resin emulsion paint layer 200, continuous baking was made in 25 minutes through high temperature Celsius 210 ℃, therefore can form network structure polymer closely with amine machine epoxy resin, thereby completely cut off for metal surface and airborne water and bring good effect, simultaneously, cooperate inorganic zinc powder or aluminium powder, utilize they and ironing surface potential difference principle, can reach the effect of sacrificing corrosion protection, last, the present invention adopts the inorganic pigment of iron oxide, be ground to below the 10 μ m, as colorant (vehicle), to reach the abundant variation of color.

Therefore, in the present invention, colorful chain 100 by above-mentioned manufacturing step manufacturing, not only can increase whole corrosion resistance, and, because the epoxy coating layer 200 on surface makes that the color of chain 100 is abundanter, thereby has improved integral aesthetic property and surcharge.

Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.

Claims

1. a colorful chain is characterized in that, comprises:

A plurality of outer chain sheets, this outer chain sheet have two axis holes that oppositely are positioned at two ends places, and one cover this outer chain sheet surface and be the made coating layer of substrate with the epoxide resin material, and this coating layer does not extend in the ring wall face of axis hole;

A plurality of inner chain sheets, this inner chain sheet has two axis holes that oppositely are positioned at the place, two ends, and one cover this inner chain sheet surface and be the made coating layer of substrate with the epoxide resin material, and this coating layer does not extend in the ring wall face of axis hole, this inner chain sheet wherein the axis hole axle of an end for the wherein axis hole of an end of this outer chain sheet;

A plurality of central siphons in order to being coupling between the axis hole of two inner chain sheets, and cooperate a plurality of lock-connecting pieces that two outer chain sheets, two inner chain sheets and a central siphon pivot are struck up partnership.

2. colorful chain as claimed in claim 1, it is characterized in that, this coating layer is alcohols solvent or the water by the epoxy resin of weight percentage 55% and aminoepoxy resins, weight percentage 25%, and the aluminium powder of weight percentage 20%, zinc powder or mica are wherein a kind of forms.

3. the manufacture method of a colorful chain is characterized in that, comprises following manufacturing step:

With one with epoxy resin be the thermoset macromolecule material of substrate with solvent dilution to predetermined viscosity, and draw an epoxy coating;

Get a chain and impregnated in this coating, make chain contact coating fully to moisture state;

The chain that has been covered by coating is taken out, carry out centrifugal treating, throw with the coating that the chain surface is unnecessary and throw away, make the coating can be equably attached to this chain surface;

Chain after the centrifugal treating is dried processing;

Chain after the oven dry processing is carried out cooling processing.

4. the manufacture method of colorful chain as claimed in claim 3, it is characterized in that, also comprise step: with the chain repeating step after the cooling processing " getting a chain impregnated in the above-mentioned coating; make chain contact coating fully to moisture state " to step " chain that will dry after handling carries out cooling processing ", continuously at least two cycles, promptly become the colorful chain finished product.

5. as the manufacture method of claim 3 or 4 described colorful chains, it is characterized in that wherein this chain application paint thickness once is 4 μ m to 7 μ m.

6. the manufacture method of colorful chain as claimed in claim 5 is characterized in that, the paint thickness that covers the chain surface is below the 15 μ m.

7. the manufacture method of colorful chain as claimed in claim 3 is characterized in that, the predetermined viscosity of this epoxy resin coating is for being positioned over flow cup 10 seconds to 25 seconds.

8. as the manufacture method of claim 3 or 4 described colorful chains, it is characterized in that it is this chain to be put into roasting plant toasted about 25 minutes continuously with temperature Celsius 210 ℃ that this chain is dried processing.

9. the manufacture method of a colorful chain is characterized in that, comprises following manufacturing step:

With a coating made from epoxide resin material with solvent dilution to predetermined viscosity, and draw epoxy coating;

A plurality of inside and outside chain sheets and central siphon be impregnated in respectively in this coating, make above-mentioned chain elements contact coating fully to moisture state;

The chain elements that is covered by coating is taken out, carry out centrifugal treating, throw away with the coating throwing that the chain elements surface is unnecessary;

Chain elements after the centrifugal treating is dried processing;

Chain elements after the oven dry processing is carried out cooling processing;

This chain elements is assembled, promptly become a colorful chain finished product.

10. the manufacture method of colorful chain as claimed in claim 9 is characterized in that, before impregnated in this chain elements in this coating, wears in the axis hole of this inside and outside chain sheet into a plug and establishes element.