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---------Issue on ^new construction material
in China ̄11.2001
----------Issue on^communication of glass
fibre ̄ 1.2002
Solid surface is one kind of man-made
stone seriers,which are produced by macromolecule and
filling material according with the request of hygiene
and sanitation through vacuum shaping and temperature-autocontrolling
to get its chemical reaction.The products make great
differences to traditional solid surface where products
behave exactly in the same way ,density to be extremely
getting high,can be polished at will, have no mark of
connecting after polishing,freely shaping process with
common woodworker . It resist and roll over, resist
press , resist and assault and the crooked intensity
is much higher than the natural stone material,no pores,extremely
low to absorb water,able to bear dirty,hinder alkenem,bear
heat ,nonpoisonous and tasteless,free colors,extensively
used in building &decorating ,furniture and cabinet
surface.Solid surface divide into acrylic acid and polyester
according to their raw material and artwork.The former
has high cost, miscellaneous technology,high price,so
the more than 95% of the domestic production is the
polyester solid surface at present.
The earliest solid surface in china
marketplace is DU PONT CORIAN.From then in short several
years our solid surface began to develop.Nowadays already
several hundred enterprises not of uniform size have
produced this kind of product and some foreign suppliers
sell their own products in china.It is estimated that
the annual turnover is above one billion yuan. Employees
are up to several tens of thousands. These formed a
new rising industry. One may well say to develop rapidly,contribution
to the country and society.I studied solid surface so
farm,saw and heard of our country people producing solid
surface and knew its developing process since the beginning
of 1985.I deeply realized that this is an undertaking
of having a bright futurea and will benefit this society
in the course of normally developing.On the other hand
I am very worried that the present unordered development
may cause enoumous losses to the development of this
new industry.
Exactly speaking,since solid surface bagan in1995
in china, it was being mainly used in producing cabinet
and wash basin.In the early days solid surfaces are
sold up to about 2000 yuan per meter (thickness subter-600mm)
and each of board too in 2000 yuan (2440x760x12.7mm),even
one basin can be sold for 1000 yuan more than.At that
time raw materials cost too high than now ,it is obvious
trade that sudden huge profits surprising really at
that time.
With the constant development of the economy developing
of our country,more and more persons became richer.
Consume concept changed too.Some high-living people
daintily chose expensive solid cabinet surface.The market
was expanding gradually.Many consumers accepted the
products.Should say the early factories and a few news
media which reported and introduced the products contributed
to solid surface.
The market prospects are good, then a large number
of producers set foot in this trade on later stage of
the 1990s last century, This trade had already formed
the tendency of overflowing from the end of the 1990s
to beginning of this century..Some factories took old
technology without &lacking key equipment ,hand-made,
jerry-produced to reduce the cost,did not care the inherent
quality by every possible means.Some factories used
hand-paste colophony and water-proof& fire-retardant,ordinary
stone powder instead of pointed colophony.So many many
products of low price and bad quality were sold (you
can buy the board 2440x760x12.7 mm 400 yuan/ piece)and
so named solid surface.All these products have no inspection.There
are many bubble and pores inside and on the surface.They
have pollution ,volatility smell, and the intensity
is extremely low,which cannot achieve the requirement
of food hygiene at all.When you use them you will find
that they will craze ,transfigurate and turn color sometime.Costumers
complain constantly after using,which have influenced
the prestige and future of this kind of product seriously.Besides,
some factories had to reduce the price in order to occupy
certain market share.Thus result in suffering the loss
even going bankrupt seriously, Have restricted the sound
development of solid surface seriously.
Reasons of this kind of state at present
are in many aspects. It is a lot of enterprises that
only pay attention to lowering costs , pay attention
to make great efforts exploiting market at first.Protection
of intellectual property right( patented technology
or technological secret) of oneself didn¨t mind at all
in the face of enterprise.Then some person that forget
what is right at the sight of profit make a fresh start
and get up a gang of people.They work as a boss.Others
who bribed by huge sum of money way that undermine the
foundation run factory.This made one factory become
much factories: Some who understood some technology
visited and walk the whole country to offer some solid
sufaces user technology to found the factory and earn
money.If they Went ahead in one place conservativly(
not hand over the technological secret to the user )
for a long time after succeeding,if unsuccessful, evade
the solution of a problem by walking away from where.The
ones that suffered a loss are investors naturally .
This kind of phenomenon is more general in the coastal
and early manufacturing enterprise.
On the other hand, some resin, filling manufacturing
enterprise and sellers for expanding their own sale
of product, Propose" purchase not so good as produce
solid surface" too.If you buy resin, filling they
will offer some simple so-called" prescription"
and" craft" promptly. What is more, some professionals
technique dealer not understanding technology , utilize
a bit technology plagiarized , utilize some media advertisement
not check on tightly( donnot check at all, on pay the
bill ), break out loudly sham publicity, what"
50-100 sq.meter of factory building" does it say,
Worker 4-8 people, about 4000 of equipment investment,
annual profit 1,200,000 more than".And preceded
in the name of" the new and high technology, the
gold industry", raise the upsurge of production
of solid surfaces to get large shame gains. According
to" furniture" incomplete statistics of magazine,
the whole country have several hundred thousands of
factories began this project. But a lot of enterprises
are namely the day going bankrupt while beginning.
Moreover, for a lot of consumers, the quality of the
inherent quality of the materials have no way of distinguishing
solid surface entity.The media lacks the introduction
in this respect.Some producers, in order to sell the
products with low quality out too, Often by hook or
by crook, even sample that show consumer quality better,
give customer the inferior products finally. Users in
using when discovering defective in quality, the manufacturer
wants to evade responsibility by every possible means
.The manufacturer had already changed to a new form
or the trace has been difficult to look for.At the same
time because buyer one's own economic strength limited,
and also pursue the fashion, some of poor quality and
low price have popular market too.
A little that even need notice, our
country is still in the developing section of market
economy now. Every laws and regulations related to it
are not very sound.Even if there is regulation in this
respect, because the quality level of the material does
not have personal security which concerns consumers,
the government bother about. Come to say together from
market access these that there is not any obstacle never
too.The materials have volume of production and marketing
at home , but the country and even the whole industry
about this do not have a unified standard even to this
day.Some producer, include some output heavy producer
apply mechanically and suit some foreign standards of
our country very much. Some even apply mechanically
the metal standard, others are standards that has already
been eliminated.One's own quality of the material can
not be reflected ,that can't be totally true at all.
And some bad producer know standard why thing even,
Only make a copy of the technical indicator of the products
of some other producers. According to the regulation
of our country's" Standardization Act" , the
industrial products do not allow to be produced without
standard.But who are managing the present state?
Speak of quality, I think at present having and deserve
discussion a bit, that so-called international problem
of quality authentication. Say enterprise make international
quality authentication is right, but international quality
authentication and product quality are two entirely
different things.However some advertisment of producer
let consumer think passing international product quality
authentication is all right now. Let alone trick among
the much quality authentication too many now, seriously
speaking , much international authentication is too
false , have no credibility at all.
For
making this promising industry developing healthily,
I think I might as well set about from the following
several respects :
1、Taken the lead by State
Bureau of Building Materials Industry, capable and representative
enterprises participate in, Make and implement the standard
of the solid surfaces as soon as possible.Have standard,
the government department can have the standard to this
industry . Government department can go on essential
rectification to this industry.The products with low
quality are forbidden to be produced without exception,
Allow and list still more , so as to ensure consumer
and most legal interests of manufacturer( organization
build up to have more feasible coordination organizations
at present, and even if how important todiscuss evenly
does it have organization function in this respect).
2、To issue media of sham publicity, make false fake
traffic false technological source unit to swindle wealth,
the administration for industry and commerce should
clear up them , investigate his responsibility to the
persons who violate,in case it is egoistic to victimize
again.
3、Some who have economic strength but does not have
technological strength, product quality do not reach
a standard , Want have a a developmet in the field ,can
introduce ripe technology and key equipment, Select
the raw materials for use rationally, improve the processing
technology, promote the products quality .
For production equipment the present state is:first,
to cost a huge sum of money( millions of yuan and even
several ten million yuan) introduce the foreign equipment,
secondly having one vacuum mixer( domestic relatively
general) .The two just really mix . Bring a large amount
of air into when taking shape , shake and prop up and
wipe flat method not to rank and then bubble, and join
material, increase resin quantity, but products have
a large number of bubbles ,not real solid surface Material
though with high costs, specially spending a huge sum
of money introduce the equipment which occupy the place
, energy consumption is high and its depreciation charge,
maintenance cost, interest are very high.Production
is profitless thoroughly.
Now there is a professional research unit that take
use of practical experience both at home and abroad
, ,making great efforts to study vacuum equipment, adopt
ordinary to mix, not to use bubble material , adopting
the vacuum equipment when takes shape.They solve above-mentioned
problems . Implement the production line continuous
productive process from making pieces, batching, mixing,
shaping, solidification, sanding, cutting,etc.. The
production line has lower cost, high production efficiency
,and occupy little space .One small-scale product line
cost 300,000 have above 10 millillion yuan annual output.
The large-scale production line is only 500,000 yuan(
annual output can be up to 20 million yuan).
4、Go out of the condition of the material using as
solid kitchen surface at present. In application of
building decoration and furniture material, for instance
thin board, cylinder, square column, door covering,
boarder, handrail, various kinds of furniture surface
etc., Have producer make sample at present ,but use
board processing shaping the second time. The processing
method is tedious, producting weakly, the one that quote
is very high price too.Uusers are difficult to accept.
So,we must work out the production technologies of moulding,
assembly line , in order to raise the efficiency, lower
costs, acceptable in this way.In this respect, some
research unit obtain and succeed partly already too
.There are no producer at home and no market now.Once
open the market, its capacity will be up to tens of
billion yuan , The prospect is very captivating .
5、Some relevant scientific research departments should
unite the manufacturing enterprise of raw materials
, accelerate the profundity developmental research of
this product, Consolidate existing achievement , develop
wider use , excellent new product, new technology. In
the future, the acrylic material is a developing direction
of solid surfaces.
SHI HUIYU
The
developing direction of the solid surface
| --------------Issue
on: " Chinese building materials science
and technology" 5.2002
--------------Issue on: " communication of
glass fibre " " Leading report Chinese
new high-tech industry" June 27, 2002
--------------"solid surface have bright
prospects "issue one article on: " Chinese
building materials" 11.2002
--------------Issue on:" stone material"11.2002
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History and current situation
The earliest solid surface in our country
originated from the beginning of the eighties of the
20th century, had gone through three development climaxes
for over 20 years.It may well be full of twists and
turns or ups and downs, suffer many setback.
Produce one imitative granite, marble lamination appearance
beautiful decorating board with stone and mylar first,
once over one hundred units participated in researching
and developing and popularizing in the whole country.The
way of production seem to be simple but had high technology.Because
of little invest sure markets,manufacturers were up
to a thousand once.Because of simple technology,different
quality they lose prestige soon.Because over one hundred
units participating in researching and developing did
not really solve their technology key problems,all gave
up studying. The manufacturers were except that a few
were reasonable, and had selling market among a small
circle, the others went bankrupt because of the unripe
technology blindly.This made this industry not form
scale and market.Practice has proved all products produced
by the enterprises whose technology reach a standard
are still one kind products.Although the board used
at some building last so far yet intact and beautiful
more than ten years.
In the beginning of 1990s,one kind of special-shaped
products of artificial agate, artificial marble,cleaners,and
had a good prospect market.Imitated group by group,several
hundred factories raise a malignant competition all
over the whole country in short-term.Quality declines
to an enormous extent, bad honour. This destroyed products
with vitality in reputation.Except a few that produced
wash-basin only,others several hundred manufacturer
closed.
Middle and later periods of 1990s named solid surface
rose.The product have more advantage than the first
two kinds of solid surface.It approves to be but popular
consumer gradually,become a new industry in the ornament
materials.It¨s a pity new industry met with spirit Li.
In short one year nearly thousand factories also emerged
at home(more than 95% got on the job with indigenous
methods without professional and technical personnel
and dedicated device).A large amount of products with
low quality were produced in a rough way entered the
market at extremely low price. This damaged the reputation
of this product seriously.
Because above-mentioned several climax bring a lot
of negative effects, some insiders think the prospect
is remote and at a loss as to what to do.Someone think
the product have no future at all even. It is one leaf
that hinder eye see view of Mount Tai. Practice prove
high-quality products are popular and sell well ,with
the strong vitality constantly again.And those fake
and forged products are cast aside by consumer constantly
and have no leeway in surviving gradually. The producers
manufactured in rough way have already begun to go bankrupt
one after another.
Developing direction and market prospects
I think material application of solid surface too
light ( limited to kitchen, clearners use only). Its
wide application await to be developed, especially dysmorphism
artificial stone, top-grade handicraft and artificial
stone wall ceramic tile, furniture surface,etc.. The
technology of this increasing production is getting
getting riper day by more day already.It has enormouser
market( according to the rough to estimate at least
at several more than hundred billion yuan), Its foundation
is: It can substitute natural stone material, top-grade
pottery, timber , metal ornament materials . As regards
its application, I have divided a proportion for reference:
Kitchen and cleaners 10% ( at present popularizing better
trade), furniture surface fabric should be 10%, special-
shaped products Whether( side , cylinder, the doors
and windows covering, handicraft, handrail, lineses,etc.
) should be 40%, wall face bricks, floor tile, for 40%(
with wasted stones, beautiful wear-resisting , with
import ceramic tile a match for). Three material compared
with existing similar material are beautiful thereafter,
ornament result is top-grade and luxurious, Moderate
price and physics and chemistry performance are fine.
Once these outstanding projects are perfected and finalize
the design to push the economic benefits that the market
will produce enormous social benefit summation of hundred
billion yuan progressively.Will also and protect the
national mineral resources and indirect benefit of the
forest reserves at the same time . This's that this
industry and all relevant employees pursue finally and
developing direction.
Development condition that should
possess
How could benefit the nation and the people and realize
these magnificent goal .Three terms on none of can be
dispensed with: 1、deep love for this item inventor and
scientific and technical personnel of undertaking study
intensively and solve serial technological difficult
problems of large-scale production, ( include material,
equipment, mould, crafts), to perfect and finalize the
large-scale production technology and introduced with
relevant department to the market; 2、enterprisers farsighted
to know the technological discovery, know and pay attention
to the project while being remarkable, Invest the large-scale
production, spend the strength expanding the product
market; 3、government department pay attention and support
of this industry, make relevant policy come and protect
inventor and legitimate interests of entrepreneurs,
try one's best to prevent all behavior of diminishing
this new industry .
Although the prospect is bright in the frustration of
going through in solid surface manufacturing industry
of China, I call upon government department, insider
and relevant trade personage draw the experience and
lessons, define the direction, makes the goal, strengthen
confidence conscientiously, build Chinese solid surface
industry cultivate and grow up, let this industry contribute
for the state and the people.
SHI HUIYU
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