Artificial special-shaped aggregate is applied to the preparation method of artificial hilllock stone
Technical field
It is applied to the present invention relates to a kind of preparation technology of artificial hilllock hardcore, more particularly to a kind of artificial special-shaped aggregate
The preparation method of artificial hilllock stone, belongs to building decoration field.
Background technology
Artificial hilllock stone various creates the rich and varied of hilllock stone with the changeable and filler of its pattern.Hilllock stone is typically using U.S.
Beautiful natural jade and shell as aggregate, and such aggregate price it is high it is even have mix ugly impurity, and the aggregate of jade class
It can crack in process of production, greatly have impact on the attractive in appearance of waste flitch.If but being given birth to using hilllock stone raw material and pigment
Aggregate is produced, natural jade aggregate can be not only copied, and can create the aggregate of more varied by the mould of different patterns,
The style of aggregate hilllock stone had so both been added, hilllock stone cost can be reduced again, has increased production efficiency.In addition, we utilize transparent
The characteristic of powder and luminescent powder is made containing transparent aggregate and luminous artificial hilllock stone.
The content of the invention
It is an object of the invention to:Propose that a kind of artificial special-shaped aggregate is applied to the preparation method of artificial hilllock stone.
The special-shaped aggregate of the present invention is applied to the preparation method of artificial hilllock stone, it is characterised in that:Including following processing steps:
1) by calcium carbonate silty sand or other function flour sands, after being stirred with pigment in mixer, add and contain initiator
With the adhesive of curing agent, the bulk with stickiness is stirred into.
2) mixture that step 1 is stirred is put into mould, compressing under vacuum, cold curing 4~6 is small
When after be stripped, then natural solidify afterwards obtain special-shaped aggregate in 5 hours.
3) the special-shaped aggregate for obtaining step 2, material making artificial hilllock is optimized according to the material tests method of prior art
Stone.
The special-shaped aggregate is applied to the preparation method of artificial hilllock stone, it is characterised in that:1. the adhesive is its step
Unsaturated polyester (UP) tree, by weight percentage, addition are the 5%~8% of calcium carbonate silty sand.
The special-shaped aggregate is applied to the preparation method of artificial hilllock stone, it is characterised in that:2. the curing agent is its step
Methyl ethyl ketone peroxide, by weight percentage, addition are 1.2.0%~2.0% of unsaturated polyester resin consumption.
The special-shaped aggregate is applied to the preparation method of artificial hilllock stone, it is characterised in that:1. the pigment is iron to its step
Series pigments, addition is depending on special-shaped aggregate color is adjusted.
The special-shaped aggregate is applied to the preparation method of artificial hilllock stone, it is characterised in that:2. the mould is spy to its step
The one side compacting of system or two-sided compacting.
The special-shaped aggregate is applied to the preparation method of artificial hilllock stone, it is characterised in that:The artificial hilllock stone, it was prepared
Cheng Wei:
Batch mixing, by weight percentage:
Processing step:
After 1 calcium carbonate silty sand and pigment stir in mixer, appropriate initiator and curing agent have been added in addition
Adhesive and stir into the bulk with stickiness.
2 by the mixture being stirred be put into mould be placed in it is compressing under vacuum condition, after cold curing 4~6 hours
The demoulding, natural solidify afterwards can obtain special-shaped aggregate in 5 hours.
The 3 special-shaped aggregates for obtaining step 2 optimize material making artificial hilllock stone according to material tests method.
The good result of the present invention is embodied in:Artificial hilllock stone is applied to it is an object of the invention to provide a kind of special-shaped aggregate
Preparation process, the inventive method prepare special-shaped aggregate there is flexible and changeable, rich color, can be according to hilllock parmelia saxatilis color and pattern
Come the figure colour and specification shape of special-shaped aggregate needed for selecting, and the preparation method is simple and easy to do.The method is greatly rich
The rich content of artificial hilllock stone decorative fillers, vast development prospect is suffered from whole artificial stone industry.
Special-shaped aggregate is obtained using the inventive method and prepares simple and easy to apply, and the rich color of special-shaped aggregate, specification shape
It is varied.
The special-shaped aggregate prepared using this method imparts the more decorative pattern patterns of artificial hilllock stone so that artificial hilllock stone has
The kind of more tinctorial patterns, meets different consumer demands.
Embodiment
Following non-limiting examples can make one of ordinary skill in the art be more fully understood the present invention, but not with
Any mode limits the present invention.
Embodiment 1
The special-shaped aggregate of the present invention is applied to the preparation method of artificial hilllock stone, including following processing steps:
After 1 calcium carbonate silty sand (or other function flour sands) and pigment stir in mixer, addition, which has been added, fits
The adhesive of amount initiator and curing agent simultaneously stirs into the bulk with stickiness.
2 by the mixture being stirred be put into mould be placed in it is compressing under vacuum condition, after cold curing 4~6 hours
Demoulding nature solidify afterwards can obtain special-shaped aggregate in 5 hours.
The 3 special-shaped aggregates for obtaining step 2 optimize material making artificial hilllock stone according to material tests method.
The special-shaped aggregate is applied to the preferred steps 1. gluing in all technical schemes of preparation method of artificial hilllock stone
Agent is unsaturated polyester (UP) tree, by weight percentage, and addition is the 5%~8% of calcium carbonate silty sand.
The special-shaped aggregate is applied to the preferred steps 1. solidification in all technical schemes of preparation method of artificial hilllock stone
Agent is methyl ethyl ketone peroxide, by weight percentage, and addition is followed successively by the 2.0%~3.0% of unsaturated polyester resin consumption.
The special-shaped aggregate is applied to the preferred steps 1. pigment in all technical schemes of preparation method of artificial hilllock stone
For iron pigment, addition is depending on special-shaped aggregate color is adjusted.
The special-shaped aggregate is applied to mould described in preferred steps 2 in all technical schemes of preparation method of artificial hilllock stone
Special one side compacting or two-sided compacting.
The special-shaped aggregate be applied to artificial hilllock stone all technical schemes of preparation method in preferred steps 3. in, the system
The component for making the following percentage by weight of batch mixing of artificial hilllock stone is made:
It is a further object of the present invention to provide the special-shaped aggregate materials prepared by the above method.
The special-shaped aggregate of the present invention is applied to the preparation method of artificial hilllock stone, including following processing steps:
After 1 calcium carbonate silty sand and pigment stir in mixer, appropriate initiator and curing agent have been added in addition
Adhesive and stir into the bulk with stickiness.
2 by the mixture being stirred be put into mould be placed in it is compressing under vacuum condition, after cold curing 4~6 hours
Demoulding nature solidify afterwards can obtain special-shaped aggregate in 5 hours.
The 3 special-shaped aggregates for obtaining step 2 optimize material making artificial hilllock stone according to material tests method.
The preparation method of artificial hilllock stone, the artificial hilllock stone product of different in nature aggregate of preparation are applied to by above-mentioned special-shaped aggregate.
Embodiment 2
1. the preparation method of the special-shaped aggregate of weak blue fluorescence spheroid, sphere diameter is 1cm.Specifically preparation process is:
5kg Paris whites (300 mesh and following), 0.05g ultramarine blue and 20g blue colour fluorescent powders are weighed in vertical mixer
In, 5~8min is stirred with 40r/min;After calcium powder and pigment stirring are almost abundant, 550g unsaturated-resins are weighed, in tree
1.65g cobalt naphthenates are added in fat simultaneously to stir evenly, after add 7.7g methyl ethyl ketone peroxides and stir;Handle well not
Saturated resin is added in calcium powder, until the dough of calcium powder and resin into moistening.
The material stirred is packed into spheroid mould, -0.098 is evacuated in the die press of populated material, and
5~10min is suppressed, the special-shaped aggregate of blue sphere can be removed from the molds after having suppressed;
The special-shaped aggregate of obtained blue-fluorescence spheroid is placed in clean flat board upper berth and drives row cold curing into.
2. the special-shaped aggregate of blue-fluorescence spheroid is applied to the preparation method of artificial hilllock stone:
Automatic material weighing system weighs 3500kg Paris whites, the white building stones of 5900kg (80 mesh), titanium dioxide 20kg, 1cm respectively
Blue sphere abnormity aggregate 1100kg is placed in blender, and 570kg unsaturated polyester resins are then weighed again, is added simultaneously
7.2kg methyl ethyl ketone peroxide, stirs;
Above-mentioned artificial stone premix is cast in mould under vacuum, a height of 2.75m of the die size length and width
It is compressing under × 1.85m × 1.25m, vacuum condition, obtain semi-finished product;
Semi-finished product cold curing 7-10 days, further cutting polishing obtains finished product.People can see the artificial hilllock slabstone at night
To not of uniform size and send out the circle of light blue light.
Embodiment 3
1. the preparation method of the special-shaped aggregate of jaundice color fluorescent transparent spheroid.Specifically preparation method is:
5kg aluminium hydrate powders (300 mesh) and 20g yellow fluorescent powders are weighed in vertical mixer, 5 are stirred with 40r/min
~8min;After calcium powder and fluorescent material stirring are almost abundant, 550g unsaturated-resins are weighed, 1.65g rings are added in resin
Alkanoic acid cobalt is simultaneously stirred evenly, after add 7.7g methyl ethyl ketone peroxides and stir;The unsaturated-resin handled well adds aluminium
In powder, until the dough of aluminium powder and resin into moistening.
The material stirred is packed into ellipsoid mould, -0.098 is evacuated in the die press of populated material,
And 5~10min is suppressed, the special-shaped aggregate of transparent spheroid can be removed from the molds after having suppressed;
The special-shaped aggregate of obtained blue-fluorescence spheroid is placed in clean flat board upper berth and drives row cold curing into.
2. the special-shaped aggregate of hair yellow fluorescence spheroid is applied to the preparation method of artificial hilllock stone:
Automatic material weighing system weighs 3500kg Paris whites, the white building stones of 5900kg (80 mesh), titanium dioxide 20kg, ellipsoid respectively
Body abnormity aggregate 1100kg is placed in blender, and 570kg unsaturated polyester resins are then weighed again, while adding 7.2kg mistake
MEKP, stirs;
Above-mentioned artificial stone premix is cast in mould under vacuum, a height of 2.75m of the die size length and width
It is compressing under × 1.85m × 1.25m, vacuum condition, obtain semi-finished product;
Semi-finished product cold curing 7-10 days, further cutting polishing obtains finished product.The artificial hilllock slabstone is transparent due to surface
Degree it is deep mixed and rich in stereovision, those ellipses not of uniform size of evening can also send out light fluorescence, give people a kind of
Dim sense rich in poetic atmosphere.
The artificial special-shaped aggregate of the present invention is applied to the preparation method of artificial hilllock stone:1 calcium carbonate silty sand (or other function powder
Sand) and after pigment stirs in mixer, add the adhesive for having added appropriate initiator and curing agent and stir into
Bulk with stickiness;The mixture being stirred is put into mould by 2 is placed in compressing under vacuum condition, cold curing 4~6
Demoulding nature solidify afterwards can obtain special-shaped aggregate in 5 hours after hour;The 3 special-shaped aggregates for 2. obtaining step are according to material tests
Method optimization material making artificial hilllock stone.Using different silty sands, different collocation of colour are adjusted, specific function powder is mixed
(such as fluorescent material) and the different patterns of replacing, the mould of shape, the special-shaped aggregate various colors produced, pattern are changeable, applicability
By force, expand the scope of the artificial hilllock stone of aggregate significantly, make hilllock stone that there is more preferable decorative effect;And it is this method cost, simple and easy to apply,
It can be mass-produced, had a wide range of applications in artificial stone field.