In recent years, as domestic manufacturing industry rapid development and industry upgrade advance, the importance that supplies catenary construction is sent more highlight. Among them high-end polymer makes medium crucial raw material as high end, photograph of product research and development relatively abroad is put in remarkable competition inferior position, data of partial high end is more long-term by foreign business monopoly. Add industry of our country polymer to start later, implementation is homebred the demand that replace is stronger and stronger.
With industry market concentration spends firm of higher optical camera lens to be exemple, although a few enterprises make relevant core technology level can have achieved level of industry surveyor's pole in camera lens, the — of material of optical lens core that Dan Jisheng produces place to need is tall dioptric colophony COC (annulus olefin copolymer) , long-term by forestall of a few place of the tycoon that cross a state, count an import completely, also make COC material becomes our country optics in industrial catenary absolutely short board.
According to data of chemical information center, 2021, COC/COP (annulus olefin polymer) consumption makes an appointment with 21 thousand tons, produce can make an appointment with 83 thousand tons / year, it is at present COC/COP basically consumes the market, occupy produce can 1/4. But at present the COC/COP product of the market originates entirely entrance, and manufacturing company in all 4, it is manage of Japanese luck old man, treasure respectively plastic, synthetic rubber and Mitsui chemistry.
Produce can tall Japanese luck old man to be in among them enlarge is postpartum 2021 produce can add reach forty-one thousand six hundred tons / year, produce can occupy than be as high as 50.1% . 2021 money year (in April 2021 - in March 2022) specified number of trade of Japanese luck Weng Ying grows 19.8% compared to the same period, for 361.7 billion yen (amount to money makes an appointment with eighteen billion seven hundred and seventy-two million yuan) , net profit rises compared to the same period 20.6% , for 33.4 billion yen (amount to money makes an appointment with 1.733 billion yuan) .
Below the case that in commerce attrition uncertainty strengthens, depend on foreign material badly to will make development of domestic company future suffers be restricted.
Be based on high-end optics material to supply catenary safety problem, research and development of material of polymer of this high end and production company " develop Xi science and technology " , break through system of catalysis of synthesis of raw material monomer, tall efficiency, aggregate craft and the enterprise of 4 big bottleneck exclusively at present as home, fill our country is in the technology of high-end polymer domain is blank.
Before this, develop Xi science and technology finished angel annulus financing 2020, investment just is the orgnaization such as angel of lotus root boat and individual investor; Second half of the year finished Hai Kang of the report in including in succession 2021 inside strategic annulus financing; Finished great in March 2022 sunshine fund and the financing of several yuan of A annulus that Bo Yuan capital invests jointly.
The product of develop Xi science and technology basically includes 3: Annulus olefin copolymer (COC) , optical class polycarbonate copolymer (optical class PC) with high-powered optical and filmy data (HPMP) , begin to realize industrialization be born. Among them, core product COC and optical class PC are the main raw material that consumes lens of electronic optics camera lens.
Mainstream mobile phone photographs the company of source of plastic lens graph that all picks COC of in order to to be raw material like camera lens
COC material is a kind of optical function exceedingly good thermoplastic colophony, tg of temperature of its vitrification transition can achieve above of 135 ℃ , light transmittance can achieve 90% above, have high refractive index, low birefraction, low hot deformation, low water imbibition, processability at the same time can exceedingly good wait for a characteristic, be applied extensively at domain of optical camera lens.
This kinds of data is additionally medical form product and vitreous photograph are compared not easy and broken, still have good plasticity, OK and custom-built those who have special structure is medical appliance. Vaccinal Xi Lin is applied to in medical application bottle, beforehand fill seals injector, insulin to carry implement, biology technology medicaments is packed, tumor preparation is packed wait for a domain. And but soak content and but extract is very low, annulus olefin copolymer is medical class is plastic and ionic content is extremely low, offerred for advanced active member without the reaction, contact surface that does not have polarity. Moistureproof performance is superior, still can use all sorts of groovy methods antiseptic, even ultraviolet processing, still can maintain good mechanical performance after sterilization.
Optical class PC is a kind of optical function exceedingly good thermoplastic the project is plastic, have superior optical performance, light transmittance can be achieved likewise 90% the left and right sides, refractive index can amount to 1.65 above. Heat-resisting respect, tg can amount to 150 C above, can be in - use inside limits of 100~140 C temperature, fight concussion ability, be able to bear or endure creep and dimension stability are better. Additional carbonic acid ester base the carbonyl in the group can rotate freely, have better plasticity and obdurability.
HPMP has a few distinctive physico-chemical quality, its are tall insulation property is equivalent to fluorine colophony, but the effect that interpose report function suffers frequency scarcely, in wider frequency range Neidouke shows stable interpose report is characteristic, still have light transmittance at the same time tall, permeability is good, be able to bear or endure evaporate is boiled wait for a characteristic, additionally HPMP can inject shape, can be used at instrument of rubber packing sheet, experiment, gas to permeate application, if " is artificial stuff of film of lobar " core, gas is detached film.
Mix in optics at present medical treatment domain, develop Xi science and technology all spread out business collaboration with industry head enterprise, be opposite from contented enterprise of material refine a requirement, guide to whole flow, arrive again product production, consign, test, evaluation, develop Xi science and technology all has special group member to help an enterprise solve the technical problem of each annulus.
Future, develop Xi science and technology still will be based on application of high polymer material to extend the characteristic with extremely strong sex, advance research and development of relevant new product, in the mobile phone, how to prevent the domain such as camera lens besides, extend to AR/VR (the head shows lens) , the car carries accurate and optical element (if photograph,resemble head, HUD) , indication face plate (polarizing piece) wait for a domain; It is besides capable person of bag of high-end medical treatment, outspread to stuff of biology pharmacy film (biology pharmacy is one-time reactor) , consumable is packed (presswork base rip bag, vertical bag film, label film, easily) etc.
Group respect, assemble of develop Xi science and technology much name comes from 500 strong companies the management of abroad headquarters, research and development and manufacturing technology are in charge of high, by outstanding blueness, province expert of the abroad plan that make gift presents as leading role, introduce much name from course of study expert of foreign nationality industry, the labour that founded to come from the top-ranking college such as Zhejiang university, Tokyo industry university by much name learns / the core technology group that doctor of a Confucian school of idealist philosophy of the Song and Ming Dynasties forms. The company has much name personnel of technology of project of advanced, deputy advanced title, have project of rich high-end polymer product to carry out experience, and technology of advanced polymer production and ability of product research and development.
