CN106433060A - Method for preparing fiber steel from resin and fibers - Google Patents
Method for preparing fiber steel from resin and fibers Download PDFInfo
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- CN106433060A CN106433060A CN201610884268.5A CN201610884268A CN106433060A CN 106433060 A CN106433060 A CN 106433060A CN 201610884268 A CN201610884268 A CN 201610884268A CN 106433060 A CN106433060 A CN 106433060A
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- Prior art keywords
- fiber
- resin
- steel
- reinforced fibre
- dispensing
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/38—Moulds for making articles of definite length, i.e. discrete articles with means to avoid flashes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses a method for preparing fiber steel from resin and fibers. The method comprises steps as follows: the fibers and the resin are mixed in the ratio being (5:18)-(20:15), a zero shrinkage product, filler, a curing agent, a release agent and a thickening agent are added, and a raw material for preparing the fiber steel is obtained; the raw material is stirred at the rotating speed of 30-50 r/min for 15-30 min, and an accessory material for preparing the fiber steel is obtained; a mold for preparing the fiber steel is heated to 135-150 DEG C, an accessory material for preparing a fiber steel product is acquired from the accessory material of the fiber steel and put in a production mold cavity of the mold, the temperature is kept at 135-150 DEG C, exhausting pressing is performed for 1-15 min under the condition that the total tonnage of pressing ranges from 100 tons to 5,000 tons, and a fiber steel pre-produced product is obtained; the mold is opened, the fiber steel pre-produced product is taken out and cooled, and the fiber steel is obtained. The fiber steel product prepared with the method for preparing the fiber steel from the resin and the fibers has high hardness and high smoothness, and the labor cost is saved.
Description
Technical field
The present invention relates to the technical field of furniture material, prepares fiber more particularly, to a kind of using resin and fiber
The method of steel.
Background technology
Furniture is that people maintain the requisite appliances of productive life, as the development of epoch and science and technology is created
Newly, the furniture item of various forms, various materials and various uses emerges in an endless stream.In various furniture items, table top has not
Negligible status, the especially table top in kitchen and toilet, directly influence the healthy diet of people and people exist
Comfort level during use.Table top in kitchen and toilet require to have certain hardness, preferable water proofing property with
And certain smoothness, just can guarantee that user preferably carries out various operations.
Most traditional table top is made with wooden or bamboo material, but cost of manufacture is high, is made, is dismantled and using not
Its development is conveniently seriously limited.Table top material popular in the market includes：Quartz, artificial stone, rustless steel and natural stone
Material.But, quartz, natural stone and rustless steel cost of manufacture are high, quality is heavy, be fabricated to the complex process of table top needs；People
Make stone to be mainly by stone powder and resin treatment, compensate for the shortcoming of natural stone material, "dead", smooth surface, no
Stay side position and seam, and low manufacture cost.
But artificial stone material of the prior art makes table top and needs to carry out cutting, polish, punch and spelling by artificial stone
Table top product can be just produced after connecing.And artificial stone material can produce substantial amounts of dust in cutting and bruting process, serious shadow
The operating environment to operation workshop is rung, and the table top that splicing artificial stone is made needs to add glue bonding again, has both affected table top
Outward appearance, is also unfavorable for the smoothness of table top and the discharge of water.Furthermore, splice after the production of artificial stone countertop piecemeal, cut, polish,
Punching and splicing are required for expending substantial amounts of man power and material, and production cost is of a relatively high.
Therefore it provides a kind of hardness is strong, smoothness is good, good waterproof performance and can realize integrally formed table top and prepare material
It is this area problem demanding prompt solution.
Content of the invention
In view of this, the invention provides a kind of utilization resin and fiber method for preparing reinforced fibre, by by resin and
The reinforced fibre that fiber is prepared from solve in prior art without hardness strong, smoothness is good, good waterproof performance and can be integrally formed
Mesa material problem.
In order to solve above-mentioned technical problem, the present invention proposes a kind of method that utilization resin and fiber prepare reinforced fibre, bag
Include：
By fiber and resin with 5：18-20：15 ratio mixing, add zero contraction, inserts, firming agent, releasing agent and
Obtain after thickening agent preparing the raw material of reinforced fibre；
The raw material stirs under 30-50 rev/min of rotating speed 15-30 minute to be obtained preparing joining for the reinforced fibre
Material；
The mould for preparing the reinforced fibre is heated to 135 DEG C -150 DEG C, is obtained from the dispensing of the reinforced fibre described
The preparation dispensing of fiber product made from steel is put in the manufacture die cavity of the mould, maintains the temperature at 135 DEG C -150 DEG C, compacting gross ton
Position under conditions of 100 tons -5000 tons, be exhausted compacting 1-15 minute obtain fiber steel basic products；
Opening mold takes out the fiber steel basic products, and cooling obtains fiber product made from steel.
Further, wherein, the preparation dispensing for obtaining the fiber product made from steel from the dispensing of the reinforced fibre is put into
In the manufacture die cavity of the mould, further for：
According to the default shape for being integrally formed fiber product made from steel and size, cast and default fiber is integrally formed with this
The mould of the manufacture die cavity of product made from steel；
According to the default volume for being integrally formed fiber product made from steel and predetermined thickness from the dispensing of the reinforced fibre
The preparation dispensing of the fiber product made from steel of required weight is weighed, and the preparation dispensing of the fiber product made from steel is put into the mould
Manufacture die cavity in.
Further, wherein, by fiber and resin with 5：18-20：15 ratio mixing, adds zero contraction, inserts, consolidates
Obtain raw material after agent, releasing agent and thickening agent, further for：
By fiber and resin with 5：18-20：15 ratio mixing, adds zero contraction of the weight resin 40-50%, presses
Resin described in per kilogram adds the ratio of 35-50 gram of releasing agent to add the releasing agent, resin as described in per kilogram to add 13-20
The ratio of gram firming agent adds the firming agent and adds the ratio of 5 grams of thickening agents to add the thickening in resin described in per kilogram
After agent, the mixture of fiber, resin and additive is obtained；
The inserts of the mixture weight 3/2nds are obtained, is added in the mixture and obtains raw material.
Further, wherein, the inserts, are aluminium oxide or Calcium Carbonate；Described zero shrinks, and is polystyrene and benzene
The mixture of ethylene；The firming agent is tert-butyl ester firming agent；The releasing agent, is zinc stearate；The thickening agent, is oxidation
Magnesium or calcium oxide.
Further, wherein, the resin, is polyester unsaturation mold pressing resin；The fiber, is that 6-12 millimeter alkali-free is short
Cut glass fibre.
Further, wherein, the predetermined thickness, is 1 millimeter to 15 millimeters.
Further, wherein, the raw material is stirred under 30-50 rev/min of rotating speed 15-30 minute obtain prepare institute
State the dispensing of reinforced fibre, further for：
At room temperature, the raw material is stirred 20 minutes under 35 revs/min of rotating speed and obtains preparing the reinforced fibre
Dispensing.
Further, wherein, 135 DEG C -150 DEG C are heated to the mould for preparing the reinforced fibre, from the reinforced fibre
The preparation dispensing for obtaining the fiber product made from steel in dispensing is put in the manufacture die cavity of the mould, maintain the temperature at 135 DEG C-
150 DEG C, compacting gross tonnage under conditions of 100 tons -5000 tons, be exhausted compacting 1-15 minute obtain fiber steel basic products,
It is further：
The mould for preparing the reinforced fibre is heated to 135 DEG C -150 DEG C, is obtained from the dispensing of the reinforced fibre described
The preparation dispensing of fiber product made from steel is put in the manufacture die cavity of the mould, maintains the temperature at 135 DEG C -150 DEG C, compacting gross ton
Position under conditions of 1800 tons -2000 tons, be exhausted compacting 5-10 minute obtain fiber steel basic products.
Compared with prior art, the method for preparing reinforced fibre using resin and fiber of the present invention, it is achieved that following has
Beneficial effect：
(1) method that utilization resin of the present invention and fiber prepare reinforced fibre, by the use of resin and fiber as raw material
It is integrally formed in a mold and fiber product made from steel is prepared, solves in prior art and cut in table top product preparation process and polishing product
The problem of raw a large amount of dust, it is possible to be integrally formed fiber product made from steel by mould, it is not necessary to which punching is installed, can facilitate, soon
Prompt and mass production fiber product made from steel, assembles without in-site measurement, the technique for saving artificial dismounting table top product, while
Save human cost.
(2) method that utilization resin of the present invention and fiber prepare reinforced fibre, is integrally formed using resin and fiber,
Will not steep bad in water, not be afraid of and expose to the sun and rain, indoor or outdoors can be placed, the raw material of preparation is resin and fiber, former
Material low cost, light weight.
(3) method that utilization resin of the present invention and fiber prepare reinforced fibre, at high temperature under high pressure by resin and fibre
Dimension is integrally formed and obtains fiber product made from steel, and the reinforced fibre product hardness for obtaining is high, pounding property of drop resistant is good, and surface flatness height.
(4) method that utilization resin of the present invention and fiber prepare reinforced fibre, the raw material for using is resin and fiber,
Without any plastics, synthetic material or marmorean composition, radiation will not be produced, also the harmful substance release such as formaldehydeless, green
Environmental protection.
Certainly, implement the present invention arbitrary product must not specific needs while reach all the above technique effect.
By detailed description referring to the drawings to the exemplary embodiment of the present invention, the further feature of the present invention and its
Advantage will be made apparent from.
Description of the drawings
Combined in the description and the accompanying drawing of the part that constitutes description shows embodiments of the invention, and even
It is used for together explaining the principle of the present invention with its explanation.
Fig. 1 is the schematic flow sheet of the method for preparing reinforced fibre described in the embodiment of the present invention 1 using resin and fiber；
Fig. 2 is the schematic flow sheet of the method for preparing reinforced fibre described in the embodiment of the present invention 2 using resin and fiber；
Fig. 3 is that the flow process for preparing the method for reinforced fibre cabinet plate using resin and fiber described in the embodiment of the present invention 3 is illustrated
Figure.
Specific embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless in addition had
Body is illustrated, the part for otherwise illustrating in these embodiments and the positioned opposite, numerical expression of step and numerical value do not limit this
The scope of invention.
It is illustrative below to the description only actually of at least one exemplary embodiment, never as to the present invention
And its application or any restriction for using.
May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
When in the case of, the technology, method and apparatus should be considered a part for description.
In shown here and all examples of discussion, any occurrence should be construed as merely exemplary, and not
Be as restriction.Therefore, other examples of exemplary embodiment can be with different values.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then which need not be further discussed in subsequent accompanying drawing.
Embodiment 1
As shown in figure 1, prepare the schematic flow sheet of the method for reinforced fibre described in the present embodiment using resin and fiber.
In the present embodiment, by by the mixed material of fiber and resin in a mold, being integrally formed through High Temperature High Pressure and preparing fiber
Product made from steel, solves kitchen guarding's assembly product cost height in prior art, installation difficulty and with radioactive problem.This enforcement institute
The method for preparing reinforced fibre using resin and fiber that states comprises the steps：
Step 101, by fiber and resin with 5：18-20：15 ratio mixing, add zero contraction, inserts, firming agent,
Obtain after releasing agent and thickening agent preparing the raw material of reinforced fibre.
Reinforced fibre described in the present embodiment is referred to add inserts, firming agent after mixing resin and fiber, is taken off
Suppressed after mould agent and thickening agent at high temperature under high pressure obtain a kind of high rigidity, drop resistant resistance to compression, a kind of composite wood of good waterproof performance
Material, is house fitting-up, especially the excellent materials of kitchen guarding's finishing.
In the present embodiment, pre-molding High Temperature High Pressure molding in mould is put into by dispensing stirring and prepares one
The operation of shaping fiber product made from steel test package, can be produced and be integrally formed fiber product made from steel with large-batch industrial, save
Assembled production table top labor intensive, the assembled cost of material resources in tradition.Need first by fiber and tree before suppressing in a mold
Fat mixes, and adds zero contraction, inserts, firming agent, releasing agent and thickening agent, obtains so as to curing molding in pressing process
Hardness is strong, smoothness is good, good waterproof performance be integrally formed fiber product made from steel.And fiber and resin are as common raw material easily
Obtaining, the raw material of processed is also needed to respect to artificial stone, marble etc., cost savings manufacturing cost, while weight
Gently, it is easily installed, dismantle and transports.The mixed proportion of fiber and resin be also be integrally formed fiber product made from steel key point it
One, more than the fiber of the scope and the mixed proportion of resin, influence whether to be obtained and be integrally formed the hardness of fiber product made from steel, smooth
Degree and water proofing property.In this step, the requirement according to different products to intensity, selects fiber content 5% to 20%.
Step 102, the raw material stirs under 30-50 rev/min of rotating speed 15-30 minute obtain preparing the fiber
The dispensing of steel.
Stirring is that speed of agitator is too fast or can all cause very much raw material to mix slowly by mixed uniformly for various products raw material basis
Uneven, it is also possible to destroy the structure of raw material, mixing time is too short to be unfavorable for that raw material mixes, and oversize can both waste of mixing time is stirred
Resource is mixed, and the structure of raw material may be destroyed, therefore select the suitable raw material stirring time both to can guarantee that the original that is uniformly mixed
Material, is unlikely to when ensure that batch production again to waste too many resource.
Step 103, the mould for preparing the reinforced fibre is heated to 135 DEG C -150 DEG C, from the dispensing of the reinforced fibre
The preparation dispensing for obtaining the fiber product made from steel is put in the manufacture die cavity of the mould, maintain the temperature at 135 DEG C -150 DEG C,
Compacting gross tonnage under conditions of 100 tons -5000 tons, be exhausted compacting 1-15 minute obtain fiber steel basic products.
Mould, be in order to be molded, be blow molded, extrude in commercial production, die casting or the method such as forging forming, smelting, punching press obtain
Various moulds and instrument to required product.That is, mould is used to the instrument of formed article, this instrument is by various zero
Part is constituted, and different moulds are made up of different parts.Its change mainly by institute's moulding material physical state is realizing thing
The processing of product profile.General mould is divided into separate two piece Die and mould plate, according to will prepare between upper die plate and lower template
The shape of product and size hollow out become mold cavity, prepare the raw material of product in the mould intracavity placement, close upper die plate and
Lower template, then just can be in the mould intracavity shaped article by pressure.Now, with the development of computer technology, mould adds
Work can be manufactured by computer program design, and the mould of various products can be quickly and easily obtained.Therefore, in this step
In, can the pre-designed on computers shape for being integrally formed fiber product made from steel and size, in die casting or engraving machine
On prepare the mould for being integrally formed fiber product made from steel, different types of fiber product made from steel just can by design not yet
The mould of same type is realizing.
Being integrally formed fiber product made from steel is obtained by the compacting of the preparation dispensing of above-mentioned fiber product made from steel, thus this one
The volume of body formed fiber product made from steel and thickness are all directly related with the weight that the fiber product made from steel for weighing prepares dispensing, reinforced fibre
What product prepared that dispensing can not obtain completing very little is integrally formed fiber product made from steel, probably due to few material causes reinforced fibre to produce
The problem of product structure disappearance thickness low LCL, and when can cause compacting if fiber product made from steel preparation dispensing is too many, dispensing is overflowed,
Being integrally formed on fiber product made from steel of producing is also resulted in burr, not easy-clear.Therefore, this step arrange according to one
The volume of body formed fiber product made from steel and predetermined thickness weigh the fiber product made from steel preparation dispensing of specified weight and greatly optimize
The manufacturing process of fiber product made from steel.
At high temperature, fiber product made from steel prepares dispensing and can merge integrally, then the limit of the effect in high pressure and mold cavity
The lower fusion of system is integrally formed fiber product made from steel, and resin is added with certain smoothness after high temperature fusion and high-pressure molding
The fiber for merging in resin can guarantee that certain hardness, and fiber and resin all have preferable water proofing property, therefore, by this
What method was prepared be integrally formed, and reinforced fibre product hardness is strong, smoothness is good, good waterproof performance, and can better adapt to household makes
With.By the pump-down process in pressing process, the gas for producing when suppressing is discharged, prevent because gas rests on reinforced fibre
The phenomenon of intermediate void is caused during production, it is ensured that the hard soundness of fiber product made from steel.
Step 104, opening mold take out the fiber steel basic products, and cooling obtains fiber product made from steel.
Prepared at high temperature under high pressure is integrally formed fiber steel basic products, through supercooling, and in zero contraction, inserts, solid
In the presence of agent, releasing agent and thickening agent, solidification, hardening obtain final being integrally formed fiber product made from steel.Wherein, by de-
The effect of mould agent, the fiber product made from steel of molding easily can be come off from mold cavity, conveniently removed and be integrally formed reinforced fibre
Product.
The method for preparing reinforced fibre using resin and fiber described in the present embodiment, is existed by the use of resin and fiber as raw material
It is integrally formed in mould and prepares fiber product made from steel, it is not necessary to which punching is installed, being capable of convenient, fast and mass production reinforced fibre product
Product, assemble without in-site measurement, and the technique for saving artificial dismounting fiber product made from steel, while also save human cost.
Embodiment 2
As shown in Fig. 2 prepare the schematic flow sheet of the method for reinforced fibre described in the present embodiment using resin and fiber.
Further describing in the present embodiment, the concrete side for being integrally formed fiber product made from steel is prepared using resin, fiber and inserts
Method, the method described in the present embodiment comprises the steps：
Step 201, by fiber and resin with 5：18-20：15 ratio mixing, adds the weight resin 40-50%'s
Zero shrink, press resin described in per kilogram add 35-50 gram of releasing agent the ratio addition releasing agent, as described in per kilogram resin
The ratio of 13-20 gram of firming agent is added to add the firming agent and add the ratio of 5 grams of thickening agents to add in resin described in per kilogram
After entering the thickening agent, the mixture of fiber, resin and additive is obtained.
Preferably, the resin, is polyester unsaturation mold pressing resin；The fiber, is 6-12 millimeter alkali-free staple glass
Fiber.The raw material sources of polyester unsaturation mold pressing resin and alkali-free short glass fiber are wide, it is easy to obtain, and both mixing
It is integrally formed that reinforced fibre product surface energy smoothness is good, hardness strong, drop resistant anti-pressure ability is strong, water proofing property afterwards obtained in High Temperature High Pressure
Good.Alkali-free short glass fiber length is oversize, can cause obtained be integrally formed fiber skewness in fiber product made from steel, also
It is unfavorable for continuous flow rate during batch production；Alkali-free short glass fiber length is too short, then can affect obtained to be integrally formed fiber
The hardness of product made from steel and drop resistant anti-pressure ability are strong.
Step 202, the inserts of the acquisition mixture weight 3/2nds, are added in the mixture and obtain original
Material.
Preferably, the inserts, are aluminium oxide or Calcium Carbonate；Described zero shrinks, and is polystyrene and cinnamic
Mixture；The firming agent is tert-butyl ester firming agent；The releasing agent, is zinc stearate；The thickening agent, is magnesium oxide or oxygen
Change calcium.Wherein, during zero contraction is (also known as zero shrinkage resin), polystyrene and cinnamic weight ratio are 3:7-4:6.Pass through
Zero shrinks so that be unlikely to have too big metamorphosis when raw material is suppressed in a mold, it is ensured that reach after compacting in raw material
To reinforced fibre product form set in advance, the accuracy of production is improve.The process of fiber product made from steel is prepared in High Temperature High Pressure
In, can cause to obtain the hardness of product and supporting degree is not high because producing the reason such as bubble or harmomegathus, in this step, utilize
Add the supporting degree that zero contraction can ensure that prepared fiber product made from steel in the dispensing for preparing fiber product made from steel.
Step 203, at room temperature, the raw material is stirred 20 minutes under 35 revs/min of rotating speed obtain preparing described
The dispensing of reinforced fibre.
Step 204, according to the default shape for being integrally formed fiber product made from steel and size, cast with the default one
The mould of the manufacture die cavity of shaping fiber product made from steel.
Step 205, according to the default volume for being integrally formed fiber product made from steel and predetermined thickness from the reinforced fibre
Dispensing in weigh required weight fiber product made from steel preparation dispensing, and the preparation dispensing of the fiber product made from steel is put into
In the manufacture die cavity of the mould.
Preferably, the predetermined thickness, is 1 millimeter to 15 millimeters.It is highly preferred that the predetermined thickness, it is 5 millimeters to 10
Millimeter.
Step 206, the mould for preparing the reinforced fibre is heated to 135 DEG C -150 DEG C, from the dispensing of the reinforced fibre
The preparation dispensing for obtaining the fiber product made from steel is put in the manufacture die cavity of the mould, maintain the temperature at 135 DEG C -150 DEG C,
Compacting gross tonnage under conditions of 100 tons -5000 tons, be exhausted compacting 1-15 minute obtain fiber steel basic products.
Step 207, opening mold take out the fiber steel basic products, and cooling obtains fiber product made from steel.
The method for preparing reinforced fibre using resin and fiber described in the present embodiment, at high temperature under high pressure by resin and fibre
Dimension is integrally formed and obtains integrally formed fiber product made from steel, and the reinforced fibre for obtaining is integrally formed that product hardness is high, pounding property of drop resistant is good,
And surface flatness height.
Embodiment 3
As shown in figure 3, the flow process for being prepared the method for reinforced fibre cabinet plate described in the present embodiment using resin and fiber is illustrated
Figure.The present embodiment is utilization resin of the present invention and fiber prepare reinforced fibre method a specific embodiment, in this reality
Apply in example, be integrally formed using resin and fiber and prepare reinforced fibre cabinet plate, with can mass production, without the need for artificial again
The advantages of punching, break-in.The method for reinforced fibre cabinet plate being prepared using resin and fiber described in the present embodiment comprises the steps：
Step 301, by fiber and resin with 5：18-20：15 ratio mixing, adds the weight resin 40-50%'s
Zero shrink, press resin described in per kilogram add 35-50 gram of releasing agent the ratio addition releasing agent, as described in per kilogram resin
The ratio of 13-20 gram of firming agent is added to add the firming agent and add the ratio of 5 grams of thickening agents to add in resin described in per kilogram
After entering the thickening agent, the mixture of fiber, resin and additive is obtained.
Step 302, the inserts of the acquisition mixture weight 3/2nds, are added in the mixture and obtain original
Material.
The inserts, are aluminium oxide or Calcium Carbonate；Described zero shrinks, and is polystyrene and cinnamic mixture；
The firming agent is tert-butyl ester firming agent；The releasing agent, is zinc stearate；The thickening agent, is magnesium oxide or calcium oxide.Its
In, during described zero shrinks (also known as zero shrinkage resin), polystyrene and cinnamic weight ratio are 3:7-4:6.Shrink by zero,
So that being unlikely to have too big metamorphosis when raw material is suppressed in a mold, it is ensured that reach after compacting in raw material and set in advance
Fixed reinforced fibre product form, improves the accuracy of production.
Step 303, at room temperature, the raw material is stirred 20 minutes under 35 revs/min of rotating speed obtain preparing described
The dispensing of reinforced fibre.
Step 304, shape, size and the thickness for being integrally formed reinforced fibre cabinet plate is pre-designed, including：The hole of hinge is installed
The structures such as mounting groove, decorative stripe on hole, cabinet plate, according to the shape for being integrally formed reinforced fibre cabinet plate being pre-designed, size
And thickness casts out and is integrally formed the mould of reinforced fibre cabinet plate mould pressing cavity with this.The mould can be resistant to elevated temperatures steel matter mould
Tool.
Step 305, according to the default volume for being integrally formed reinforced fibre cabinet plate and predetermined thickness from the reinforced fibre
Dispensing in weigh required weight reinforced fibre cabinet plate preparation dispensing, and the preparation dispensing of the reinforced fibre cabinet plate is put into
The molding intracavity of the mould.The predetermined thickness for being integrally formed reinforced fibre cabinet plate, is 5 millimeters to 10 millimeters.
Step 306, the mould for preparing the reinforced fibre cabinet plate is heated to 135 DEG C -150 DEG C, from joining for the reinforced fibre
The preparation dispensing for obtaining the reinforced fibre cabinet plate in material is put in the manufacture die cavity of the mould, maintain the temperature at 135 DEG C-
150 DEG C, compacting gross tonnage under conditions of 100 tons -5000 tons, being exhausted compacting 1-15 minute obtains reinforced fibre cabinet plate and produces in advance
Product.
Step 307, opening mold take out the reinforced fibre cabinet plate basic products, and cooling obtains reinforced fibre cabinet plate.
The method for preparing reinforced fibre using resin and fiber described in the present embodiment, at high temperature under high pressure by resin and fibre
Dimension is integrally formed and obtains integrally formed reinforced fibre cabinet plate, and the hardness that the reinforced fibre for obtaining is integrally formed reinforced fibre cabinet plate is high, anti-
Fall pounding property good, and surface flatness height.The reinforced fibre cabinet board fabrication method of the present embodiment can be both integrally formed according to setting in advance
Meter prepares required concrete fiber product made from steel, can prepare fiber cabinet plate on-gauge plate again, for follow-up deep processing, facilitate
Commercial production.
By each embodiment above, the method that utilization resin of the present invention and fiber prepare reinforced fibre, deposit
Beneficial effect be：
(1) method that utilization resin of the present invention and fiber prepare reinforced fibre, by the use of resin and fiber as raw material
It is integrally formed in a mold and fiber product made from steel is prepared, solves in prior art and cut and polish in fiber product made from steel preparation process
Produce the problem of a large amount of dust, it is possible to which fiber product made from steel is integrally formed by mould, it is not necessary to which punching is installed, can facilitate,
Quick and mass production fiber product made from steel, assembles without in-site measurement, the technique for saving artificial dismounting fiber product made from steel, with
When also save human cost.
(2) method that utilization resin of the present invention and fiber prepare reinforced fibre, is integrally formed using resin and fiber,
Will not steep bad in water, not be afraid of and expose to the sun and rain, indoor or outdoors can be placed, the raw material of preparation is resin and fiber, former
Material low cost, light weight.
(3) method that utilization resin of the present invention and fiber prepare reinforced fibre, at high temperature under high pressure by resin and fibre
Dimension is integrally formed and obtains fiber product made from steel, and the reinforced fibre product hardness for obtaining is high, pounding property of drop resistant is good, and surface flatness height.
(4) method that utilization resin of the present invention and fiber prepare reinforced fibre, the raw material for using is resin and fiber,
Without any plastics, synthetic material or marmorean composition, radiation will not be produced, also the harmful substance release such as formaldehydeless, green
Environmental protection.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, device or computer program
Product.Therefore, the present invention can adopt complete hardware embodiment, complete software embodiment or with reference to software and hardware in terms of reality
Apply the form of example.And, the present invention can be adopted in one or more computers for wherein including computer usable program code
The upper computer program that implements of usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) is produced
The form of product.
Although by example, some specific embodiments of the present invention are described in detail, the skill of this area
Art personnel it should be understood that example above is merely to illustrate, rather than in order to limit the scope of the present invention.The skill of this area
Art personnel are it should be understood that can modify to above example without departing from the scope and spirit of the present invention.This
Bright scope is defined by the following claims.
Claims (8)
1. a kind of method that utilization resin and fiber prepare reinforced fibre, it is characterised in that include：
By fiber and resin with 5：18-20：15 ratio mixing, adds zero contraction, inserts, firming agent, releasing agent and thickening
Obtain after agent preparing the raw material of reinforced fibre；
The raw material is stirred under 30-50 rev/min of rotating speed the dispensing that 15-30 minute obtains preparing the reinforced fibre；
The mould for preparing the reinforced fibre is heated to 135 DEG C -150 DEG C, and the fiber is obtained from the dispensing of the reinforced fibre
The preparation dispensing of product made from steel is put in the manufacture die cavity of the mould, maintain the temperature at 135 DEG C -150 DEG C, compacting gross tonnage exist
Under conditions of 100 tons -5000 tons, be exhausted compacting 1-15 minute obtain fiber steel basic products；
Opening mold takes out the fiber steel basic products, and cooling obtains fiber product made from steel.
2. the method that utilization resin according to claim 1 and fiber prepare reinforced fibre, it is characterised in that from the fiber
The preparation dispensing for obtaining the fiber product made from steel in the dispensing of steel is put in the manufacture die cavity of the mould, further for：
According to the default shape for being integrally formed fiber product made from steel and size, cast and produce with the default reinforced fibre that is integrally formed
The mould of the manufacture die cavity of product；
Weighed from the dispensing of the reinforced fibre according to the default volume for being integrally formed fiber product made from steel and predetermined thickness
The preparation dispensing of the fiber product made from steel of required weight, and the preparation dispensing of the fiber product made from steel is put into the system of the mould
Modeling intracavity.
3. the method that utilization resin according to claim 1 and fiber prepare reinforced fibre, it is characterised in that by fiber and tree
Fat is with 5：18-20：15 ratio mixing, obtains raw material after adding zero contraction, inserts, firming agent, releasing agent and thickening agent, enters
One step is：
By fiber and resin with 5：18-20：15 ratio mixing, adds zero contraction of the weight resin 40-50%, presses per public
The jin resin adds the ratio of 35-50 gram of releasing agent to add the releasing agent, resin as described in per kilogram to add 13-20 gram admittedly
The ratio of agent adds the firming agent and adds the ratio of 5 grams of thickening agents to add the thickening agent in resin described in per kilogram
Afterwards, the mixture of fiber, resin and additive is obtained；
The inserts of the mixture weight 3/2nds are obtained, is added in the mixture and obtains raw material.
4. the method for preparing reinforced fibre using resin and fiber according to claim 1 or 3, it is characterised in that described fill out
Charge, is aluminium oxide or Calcium Carbonate；Described zero shrinks, and is polystyrene and cinnamic mixture；The firming agent is uncle
Butyl ester firming agent；The releasing agent, is zinc stearate；The thickening agent, is magnesium oxide or calcium oxide.
5. the method that utilization resin according to claim 1 and fiber prepare reinforced fibre, it is characterised in that the resin,
For polyester unsaturation mold pressing resin；The fiber, is 6-12 millimeter alkali-free short glass fiber.
6. the method that utilization resin according to claim 1 and fiber prepare reinforced fibre, it is characterised in that the predetermined thickness
Degree, is 1 millimeter to 15 millimeters.
7. the method that utilization resin according to claim 1 and fiber prepare reinforced fibre, it is characterised in that by the raw material
Under 30-50 rev/min of rotating speed stirring 15-30 minute obtain preparing the dispensing of the reinforced fibre, further for：
At room temperature, the raw material is stirred 20 minutes under 35 revs/min of rotating speed and obtains the dispensing for preparing the reinforced fibre.
8. the method that utilization resin according to claim 1 and fiber prepare reinforced fibre, it is characterised in that will prepare described
The mould of reinforced fibre is heated to 135 DEG C -150 DEG C, and the preparation for obtaining the fiber product made from steel from the dispensing of the reinforced fibre is joined
Material is put in the manufacture die cavity of the mould, maintains the temperature at 135 DEG C -150 DEG C, suppresses gross tonnage at 100 tons -5000 tons
Under the conditions of, be exhausted compacting 1-15 minute obtain fiber steel basic products, further for：
The mould for preparing the reinforced fibre is heated to 135 DEG C -150 DEG C, and the fiber is obtained from the dispensing of the reinforced fibre
The preparation dispensing of product made from steel is put in the manufacture die cavity of the mould, maintain the temperature at 135 DEG C -150 DEG C, compacting gross tonnage exist
Under conditions of 1800 tons -2000 tons, be exhausted compacting 5-10 minute obtain fiber steel basic products.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0768340A1 (en) * | 1994-06-30 | 1997-04-16 | Nippon Zeon Co., Ltd. | Unsaturated polyester resin composition and process for molding said composition |
| CN1709971A (en) * | 2004-06-19 | 2005-12-21 | 李树本 | SMC unsaturated polyester glass fiber reinforced moulding composition and its use |
| CN102731983A (en) * | 2012-07-20 | 2012-10-17 | 上海澳金玻璃钢制品有限公司 | BMC (Bulk Molding Compounds) platform basin material |
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2016
- 2016-10-10 CN CN201610884268.5A patent/CN106433060B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0768340A1 (en) * | 1994-06-30 | 1997-04-16 | Nippon Zeon Co., Ltd. | Unsaturated polyester resin composition and process for molding said composition |
| CN1709971A (en) * | 2004-06-19 | 2005-12-21 | 李树本 | SMC unsaturated polyester glass fiber reinforced moulding composition and its use |
| CN102731983A (en) * | 2012-07-20 | 2012-10-17 | 上海澳金玻璃钢制品有限公司 | BMC (Bulk Molding Compounds) platform basin material |
Non-Patent Citations (1)
| Title |
|---|
| 王荣国等主编: "《复合材料概论》", 28 February 2015, 哈尔滨工业大学出版社出版 * |
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